Center for Astrostatistics

  • United States

Research Output 1974 2019

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83 Citations (Scopus)

Radio-loud active galaxies in the northern Rosat all-sky survey. III. New spectroscopic identifications from the rass-green bank BL lacertae survey

Laurent-Muehleisen, S. A., Kollgaard, R. I., Ciardullo, R., Feigelson, E. D., Brinkmann, W. & Siebert, J., Sep 1 1998, In : Astrophysical Journal, Supplement Series. 118, 1, p. 127-175 49 p.

Research output: Contribution to journalArticle

active galaxies
radio galaxies
radio
galaxies
quasars
7 Citations (Scopus)

Radio-loud ROSAT sources near the North Ecliptic Pole

Brinkmann, W., Chester, M., Kollgaard, R., Feigelson, E., Voges, W. & Hertz, P., Jan 2 1999, In : Astronomy and Astrophysics Supplement Series. 134, 2, p. 221-240 20 p.

Research output: Contribution to journalArticle

ecliptic
poles
radio
radio galaxies
quasars
62 Citations (Scopus)

Radio morphology and parent population of x-ray selected BL lacertae objects

Laurent-Muehleisen, S. A., Kollgaard, R. I., Moellenbrock, G. A. & Feigelson, E. D., Sep 1993, In : Astronomical Journal. 106, 3, p. 875-898 24 p.

Research output: Contribution to journalArticle

BL Lacertae objects
radio galaxies
HEAO 1
radio
x rays
439 Citations (Scopus)

Rapid X-ray flaring from the direction of the supermassive black hole at the Galactic Centre

Baganoff, F. K., Bautz, M. W., Brandt, W. N., Chartas, G., Feigelson, E., Garmire, G. P., Maeda, Y., Morris, M., Ricker, G. R., Townsley, L. K. & Walter, F., Sep 6 2001, In : Nature. 413, 6851, p. 45-48 4 p.

Research output: Contribution to journalArticle

Galaxies
X-Rays
Radio
Gases
Direction compound
7 Citations (Scopus)

Resampling methods for model fitting and model selection

Babu, G. J., Dec 1 2011, In : Journal of Biopharmaceutical Statistics. 21, 6, p. 1177-1186 10 p.

Research output: Contribution to journalArticle

Resampling Methods
Model Fitting
Model Selection
Bootstrap Method
Statistics
2 Citations (Scopus)

Re-sampling methods for testing for location against unrestricted and ordered alternatives

Babu, G. J. & Padmanabhan, A. R., Nov 1 2007, In : Journal of Statistical Planning and Inference. 137, 11, p. 3261-3267 7 p.

Research output: Contribution to journalArticle

Ordered Alternatives
Resampling Methods
Mann-Whitney Statistic
Physics
Statistics
20 Citations (Scopus)

Retired a stars and their companions. VI. A pair of interacting exoplanet pairs around the subgiants 24 Sextanis and HD 200964

Johnson, J. A., Payne, M., Howard, A. W., Clubb, K. I., Ford, E. B., Bowler, B. P., Henry, G. W., Fischer, D. A., Marcy, G. W., Brewer, J. M., Schwab, C., Reffert, S. & Lowe, T. B., Jan 1 2011, In : Astronomical Journal. 141, 1

Research output: Contribution to journalArticle

extrasolar planets
radial velocity
planets
planet
stars
46 Citations (Scopus)

Rings and wiggles in Hercules A

Dreher, J. W. & Feigelson, E., Dec 1 1984, In : Nature. 308, 5954, p. 43-45 3 p.

Research output: Contribution to journalArticle

extragalactic radio sources
rings
radio astronomy
Very Large Array (VLA)
declination
23 Citations (Scopus)

Robust one-way ANOVA under possibly non-regular conditions

Babu, G. J., Padmanabhan, A. R. & Puri, M. L., Jan 1 1999, In : Biometrical Journal. 41, 3, p. 321-339 19 p.

Research output: Contribution to journalArticle

Analysis of Variance
Analysis of variance

ROSAT observations of the Chamaeleon star forming cloud

Feigelson, E. D., Casanova, S., Montmerle, T. & Guibert, J., Dec 1993, In : Advances in Space Research. 13, 12, p. 311-314 4 p.

Research output: Contribution to journalArticle

T Tauri stars
Stars
stars
luminosity
x rays
155 Citations (Scopus)

ROSAT X-ray sources embedded in the ρ ophiuchi cloud core

Casanova, S., Montmerle, T., Feigelson, E. & André, P., Feb 1 1995, In : Astrophysical Journal. 439, 2, p. 752-770 19 p.

Research output: Contribution to journalArticle

Ophiuchi clouds
x rays
T Tauri stars
molecular clouds
luminosity
172 Citations (Scopus)

ROSAT X-ray study of the Chamaeleon I dark cloud. I. The stellar population

Feigelson, E. D., Casanova, S., Montmerle, T. & Guibert, J., Oct 20 1993, In : Astrophysical Journal. 416, 2, p. 623-646 24 p.

Research output: Contribution to journalArticle

T Tauri stars
x rays
luminosity
stars
erg
66 Citations (Scopus)

Rotational modulation of X-ray emission in orion nebula young stars

Flaccomio, E., Micela, G., Sciortino, S., Feigelson, E. D., Herbst, W., Favata, F., Harnden, F. R. & Vrtilek, S. D., Oct 1 2005, In : Astrophysical Journal, Supplement Series. 160, 2, p. 450-468 19 p.

Research output: Contribution to journalArticle

Orion nebula
modulation
stars
x rays
stellar rotation
19 Citations (Scopus)
Markov chains
Markov chain
radial velocity
planets
planet
7 Citations (Scopus)

Second-order correctness of the Poisson bootstrap

Babu, G. J., Pathak, P. K. & Rao, C. R., Oct 1 1999, In : Annals of Statistics. 27, 5, p. 1666-1683 18 p.

Research output: Contribution to journalArticle

Bootstrap
Correctness
Siméon Denis Poisson
Resampling
Poisson distribution
13 Citations (Scopus)

Secular evolution of hd 12661: a system caught at an unlikely time

Veras, D. & Ford, E. B., Jan 1 2009, In : Astrophysical Journal. 690, 1 PART 2, p. L1-L4

Research output: Contribution to journalArticle

planets
planet
eccentricity
orbital elements
radial velocity
248 Citations (Scopus)

Secular evolution of hierarchical triple star systems

Ford, E. B., Kozinsky, B. & Rasio, F. A., May 20 2000, In : Astrophysical Journal. 535, 1 PART 1, p. 385-401 17 p.

Research output: Contribution to journalArticle

triple stars
inclination
eccentricity
perturbation
quadrupoles
27 Citations (Scopus)

Secular orbital dynamics of hierarchical two-planet systems

Veras, D. & Ford, E. B., Jan 1 2010, In : Astrophysical Journal. 715, 2, p. 803-822 20 p.

Research output: Contribution to journalArticle

planetary orbits
planets
planet
orbitals
inclination
57 Citations (Scopus)

SECURE MASS MEASUREMENTS from TRANSIT TIMING: 10 KEPLER EXOPLANETS between 3 and 8 M with DIVERSE DENSITIES and INCIDENT FLUXES

Jontof-Hutter, D., Ford, E. B., Rowe, J. F., Lissauer, J. J., Fabrycky, D. C., Van Laerhoven, C., Agol, E., Deck, K. M., Holczer, T. & Mazeh, T., Mar 20 2016, In : Astrophysical Journal. 820, 1, 39.

Research output: Contribution to journalArticle

extrasolar planets
transit
time measurement
planets
planet
40 Citations (Scopus)

Sign test for ranked-set sampling

Koti, K. M. & Babu, G. J., Jan 1 1996, In : Communications in Statistics - Theory and Methods. 25, 7, p. 1617-1630 14 p.

Research output: Contribution to journalArticle

Ranked Set Sample
Sign Test
Ranked Set Sampling
Symmetric Distributions
Exact Distribution
45 Citations (Scopus)

Silicon carbide and the origin of interstellar carbon grains

Frenklach, M., Carmer, C. S. & Feigelson, E., Jan 1 1989, In : Nature. 339, 6221, p. 196-198 3 p.

Research output: Contribution to journalArticle

silicon
PAH
carbon
condensation
soot

Skysurveys, Light Curves and Statistical Challenges

Babu, G. J. & Mahabal, A., Dec 1 2016, In : International Statistical Review. 84, 3, p. 506-527 22 p.

Research output: Contribution to journalArticle

Curve
Atlas
Astronomy
Brightness
Cosmology
23 Citations (Scopus)
Bernstein Polynomials
Random Vector
Hypercube
Density Function
Distribution Function
88 Citations (Scopus)

Soft X-ray properties of a complete sample of radio-selected BL lacertae objects

Urry, C. M., Sambruna, R. M., Worrall, D. M., Kollgaard, R. I., Feigelson, E. D., Perlman, E. S. & Stocke, J. T., Jan 1 1996, In : Astrophysical Journal. 463, 2 PART I, p. 424-443 20 p.

Research output: Contribution to journalArticle

BL Lacertae objects
radio
x rays
blazars
HEAO 2
25 Citations (Scopus)

Source contamination in X-ray studies of star-forming regions: Application to the Chandra Carina Complex Project

Getman, K. V., Broos, P. S., Feigelson, E. D., Townsley, L. K., Povich, M. S., Garmire, G. P., Montmerle, T., Yonekura, Y. & Fukui, Y., May 1 2011, In : Astrophysical Journal, Supplement Series. 194, 1, 3.

Research output: Contribution to journalArticle

contamination
stars
x rays
simulation
stellar models
12 Citations (Scopus)

Spatial point processes in astronomy

Babu, G. J. & Feigelson, E., Mar 15 1996, In : Journal of Statistical Planning and Inference. 50, 3, p. 311-326 16 p.

Research output: Contribution to journalArticle

Spatial Point Process
Galaxies
Astronomy
Gamma rays
Stars
16 Citations (Scopus)

Star Formation in Nearby Clouds (SFiNCs): X-Ray and Infrared Source Catalogs and Membership

Getman, K. V., Broos, P. S., Kuhn, M. A., Feigelson, E. D., Richert, A. J. W., Ota, Y., Bate, M. R. & Garmire, G. P., Apr 2017, In : Astrophysical Journal, Supplement Series. 229, 2, 28.

Research output: Contribution to journalArticle

catalogs
star formation
x rays
stars
point sources
103 Citations (Scopus)

State of the field: Extreme precision radial velocities

Fischer, D. A., Anglada-Escude, G., Arriagada, P., Baluev, R. V., Bean, J. L., Bouchy, F., Buchhave, L. A., Carroll, T., Chakraborty, A., Crepp, J. R., Dawson, R. I., Diddams, S. A., Dumusque, X., Eastman, J. D., Endl, M., Figueira, P., Ford, E. B., Foreman-Mackey, D., Fournier, P., Fűrész, G. & 36 others, Gaudi, B. S., Gregory, P. C., Grundahl, F., Hatzes, A. P., Hébrard, G., Herrero, E., Hogg, D. W., Howard, A. W., Johnson, J. A., Jorden, P., Jurgenson, C. A., Latham, D. W., Laughlin, G., Loredo, T. J., Lovis, C., Mahadevan, S., McCracken, T. M., Pepe, F., Perez, M., Phillips, D. F., Plavchan, P. P., Prato, L., Quirrenbach, A., Reiners, A., Robertson, P., Santos, N. C., Sawyer, D., Segransan, D., Sozzetti, A., Steinmetz, T., Szentgyorgyi, A., Udry, S., Valenti, J. A., Wang, S. X., Wittenmyer, R. A. & Wright, J. T., Jun 2016, In : Publications of the Astronomical Society of the Pacific. 128, 964, 066001.

Research output: Contribution to journalArticle

radial velocity
extrasolar planets
velocity measurement
center of mass
spectrometer
145 Citations (Scopus)

Stellar activity on the young suns of orion: Coup observations of K5-7 pre-main-sequence stars

Wolk, S. J., Harnden, F. R., Flaccomio, E., Micela, G., Favata, F., Shang, H. & Feigelson, E. D., Oct 1 2005, In : Astrophysical Journal, Supplement Series. 160, 2, p. 423-449 27 p.

Research output: Contribution to journalArticle

stellar activity
pre-main sequence stars
flares
Orion nebula
luminosity
33 Citations (Scopus)

Stellar clusters in the NGC 6334 star-forming complex

Feigelson, E. D., Martin, A. L., McNeill, C. J., Broos, P. S. & Garmire, G. P., Aug 3 2009, In : Astronomical Journal. 138, 1, p. 227-239 13 p.

Research output: Contribution to journalArticle

stars
star formation
pre-main sequence stars
x rays
star clusters
152 Citations (Scopus)

Stellar spin-orbit misalignment in a multiplanet system

Huber, D., Carter, J. A., Barbieri, M., Miglio, A., Deck, K. M., Fabrycky, D. C., Montet, B. T., Buchhave, L. A., Chaplin, W. J., Hekker, S., Montalbán, J., Sanchis-Ojeda, R., Basu, S., Bedding, T. R., Campante, T. L., Christensen-Dalsgaard, J., Elsworth, Y. P., Stello, D., Arentoft, T., Ford, E. B. & 15 others, Gilliland, R. L., Handberg, R., Howard, A. W., Isaacson, H., Johnson, J. A., Karoff, C., Kawaler, S. D., Kjeldsen, H., Latham, D. W., Lund, M. N., Lundkvist, M., Marcy, G. W., Metcalfe, T. S., Aguirre, V. S. & Winn, J. N., Jan 1 2013, In : Science. 342, 6156, p. 331-334 4 p.

Research output: Contribution to journalArticle

Planets
Orbit
Torque
42 Citations (Scopus)

Strong representations for LAD estimators in linear models

Babu, G. J., Dec 1 1989, In : Probability Theory and Related Fields. 83, 4, p. 547-558 12 p.

Research output: Contribution to journalArticle

Least Absolute Deviation
Linear Model
Estimator
Mixing Sequence
Representation Type
61 Citations (Scopus)

Structure and evolution of nearby stars with planets. I. Short-period systems

Ford, E. B., Rasio, F. A. & Sills, A., Mar 20 1999, In : Astrophysical Journal. 514, 1 PART 1, p. 411-429 19 p.

Research output: Contribution to journalArticle

metallicity
planets
planet
planetary mass
stars
189 Citations (Scopus)

Structure and evolution of nearby stars with planets. II. Physical properties of ∼1000 cool stars from the SPOCS Catalog

Takeda, G., Ford, E. B., Sills, A., Rasio, F. A., Fischer, D. A. & Valenti, J. A., Feb 1 2007, In : Astrophysical Journal, Supplement Series. 168, 2, p. 297-318 22 p.

Research output: Contribution to journalArticle

astronomical catalogs
cool stars
planets
planet
physical property
6 Citations (Scopus)

Subsample and half-sample methods

Babu, G. J., Dec 1992, In : Annals of the Institute of Statistical Mathematics. 44, 4, p. 703-720 18 p.

Research output: Contribution to journalArticle

Sample mean
Skewness
Bootstrap
Estimate
Sample Quantiles
7 Citations (Scopus)

Swarm-NG: A CUDA library for Parallel n-body Integrations with focus on simulations of planetary systems

Dindar, S., Ford, E. B., Juric, M., Yeo, Y. I., Gao, J., Boley, A. C., Nelson, B. & Peters, J., Mar 25 2013, In : New Astronomy. 23-24, p. 6-18 13 p.

Research output: Contribution to journalArticle

planetary systems
planet
simulation
integrators
Program processors
219 Citations (Scopus)

Ten new and updated multiplanet systems and a survey of exoplanetary systems

Wright, J. T., Upadhyay, S., Marcy, G. W., Fischer, D. A., Ford, E. B. & Johnson, J. A., Mar 10 2009, In : Astrophysical Journal. 693, 2, p. 1084-1099 16 p.

Research output: Contribution to journalArticle

planets
planet
planetary systems
eccentricity
catalogs
41 Citations (Scopus)

The 55 Cancri planetary system: Fully self-consistent N-body constraints and a dynamical analysis

Nelson, B. E., Ford, E. B., Wright, J. T., Fischer, D. A., Braun, K. V., Howard, A. W., Payne, M. J. & Dindar, S., Jan 1 2014, In : Monthly Notices of the Royal Astronomical Society. 441, 1, p. 442-451 10 p.

Research output: Contribution to journalArticle

planetary systems
planets
planet
radial velocity
orbitals
45 Citations (Scopus)

The APOGEE-2 Survey of the Orion Star-forming Complex. II. Six-dimensional Structure

Kounkel, M., Covey, K., Suárez, G., Román-Zúñiga, C., Hernandez, J., Stassun, K., Jaehnig, K. O., Feigelson, E. D., Ramírez, K. P., Roman-Lopes, A., Rio, N. D., Stringfellow, G. S., Kim, J. S., Borissova, J., Fernández-Trincado, J. G., Burgasser, A., García-Hernández, D. A., Zamora, O., Pan, K. & Nitschelm, C., Sep 2018, In : Astronomical Journal. 156, 3, 84.

Research output: Contribution to journalArticle

stars
proper motion
contraction
explosion
Very Long Baseline Array (VLBA)
11 Citations (Scopus)

The apogee spectroscopic survey of Kepler planet hosts: Feasibility, efficiency, and first results

Fleming, S. W., Mahadevan, S., Deshpande, R., Bender, C. F., Terrien, R. C., Marchwinski, R. C., Wang, J., Roy, A., Stassun, K. G., Prieto, C. A., Cunha, K., Smith, V. V., Agol, E., Ak, H., Bastien, F. A., Bizyaev, D., Crepp, J. R., Ford, E. B., Frinchaboy, P. M., Garcia-Hernandez, D. A. & 16 others, Garcia Perez, A. E., Gaudi, B. S., Ge, J., Hearty, F., Ma, B., Majewski, S. R., Meszaros, S., Nidever, D. L., Pan, K., Pepper, J., Pinsonneault, M. H., Schiavon, R. P., Schneider, D. P., Wilson, J. C., Zamora, O. & Zasowski, G., Apr 1 2015, In : Astronomical Journal. 149, 4, 143.

Research output: Contribution to journalArticle

galactic evolution
planets
observatories
planet
observatory
17 Citations (Scopus)

The architecture of the hierarchical triple star KOI 928 from eclipse timing variations seen in Kepler photometry

Steffen, J. H., Quinn, S. N., Borucki, W. J., Brugamyer, E., Bryson, S. T., Buchhave, L. A., Cochran, W. D., Endl, M., Fabrycky, D. C., Ford, E. B., Holman, M. J., Jenkins, J., Koch, D., Latham, D. W., Macqueen, P., Mullally, F., Prša, A., Ragozzine, D., Rowe, J. F., Sanderfer, D. T. & 8 others, Seader, S. E., Short, D., Shporer, A., Thompson, S. E., Torres, G., Twicken, J. D., Welsh, W. F. & Windmiller, G., Oct 1 2011, In : Monthly Notices of the Royal Astronomical Society: Letters. 417, 1, p. L31-L35

Research output: Contribution to journalArticle

triple stars
eclipses
photometry
time measurement
orbitals
61 Citations (Scopus)

The Astrophysical Multimessenger Observatory Network (AMON)

Smith, M. W. E., Fox, D. B., Cowen, D. F., Mészáros, P., Tešić, G., Fixelle, J., Bartos, I., Sommers, P., Ashtekar, A., Jogesh Babu, G., Barthelmy, S. D., Coutu, S., Deyoung, T., Falcone, A. D., Gao, S., Hashemi, B., Homeier, A., Márka, S., Owen, B. J. & Taboada, I., Apr 29 2013, In : Astroparticle Physics. 45, p. 56-70 15 p.

Research output: Contribution to journalArticle

observatories
astrophysics
electromagnetic spectra
hubs
exploitation
28 Citations (Scopus)

The atmospheres of the hot-Jupiters Kepler-5b and Kepler-6b observed during occultations with Warm-Spitzer and Kepler

Désert, J. M., Charbonneau, D., Fortney, J. J., Madhusudhan, N., Knutson, H. A., Fressin, F., Deming, D., Borucki, W. J., Brown, T. M., Caldwell, D., Ford, E. B., Gilliland, R. L., Latham, D. W., Marcy, G. W. & Seager, S., Nov 1 2011, In : Astrophysical Journal, Supplement Series. 197, 1, 11.

Research output: Contribution to journalArticle

occultation
Jupiter (planet)
Jupiter
planets
planet
7 Citations (Scopus)

The axaf ccd imaging spectrometer

Garmire, G. P., Burrows, D. N., Canizares, C., Clark, G., Sollins, S. A., Feigelson, E., Morrison, J., Nousek, J. A., Pravda, S. H., Rappaport, S. A., Ricker, G., Riegler, G. R. & Weedmanl, D., Jul 14 1986, In : Proceedings of SPIE - The International Society for Optical Engineering. 597, p. 261-266 6 p.

Research output: Contribution to journalArticle

X Ray Astrophysics Facility
Imaging Spectrometer
imaging spectrometers
Astrophysics
Spectrometers
34 Citations (Scopus)

The California planet survey. III. a possible 2:1 resonance in the exoplanetary triple system HD 37124

Wright, J. T., Veras, D., Ford, E. B., Johnson, J. A., Marcy, G. W., Howard, A. W., Isaacson, H., Fischer, D. A., Spronck, J., Anderson, J. & Valenti, J., Apr 1 2011, In : Astrophysical Journal. 730, 2, 93.

Research output: Contribution to journalArticle

planets
planet
orbitals
radial velocity
extrasolar planets
14 Citations (Scopus)

The California planet survey IV: A planet orbiting the giant star HD 145934 and updates to seven systems with long-period planets

Katherina Feng, Y., Wright, J. T., Nelson, B., Wang, S. X., Ford, E. B., Marcy, G. W., Isaacson, H. & Howard, A. W., Feb 10 2015, In : Astrophysical Journal. 800, 1, 22.

Research output: Contribution to journalArticle

giant stars
planets
planet
Jupiter (planet)
Jupiter
37 Citations (Scopus)

The Chandra Carina Complex Project view of Trumpler 16

Wolk, S. J., Broos, P. S., Getman, K. V., Feigelson, E., Preibisch, T., Townsley, L. K., Wang, J., Stassun, K. G., King, R. R., McCaughrean, M. J., Moffat, A. F. J. & Zinnecker, H., May 1 2011, In : Astrophysical Journal, Supplement Series. 194, 1, 12.

Research output: Contribution to journalArticle

x rays
stars
Orion nebula
star clusters
project
310 Citations (Scopus)

The chandra deep field north survey. V. 1 Ms source catalogs

Brandt, W. N., Alexander, D. M., Hornschemeier, A. E., Garmire, G. P., Schneider, D. P., Barger, A. J., Bauer, F. E., Broos, P. S., Cowie, L. L., Townsley, L. K., Burrows, D. N., Chartas, G., Feigelson, E., Griffiths, R. E., Nousek, J. A. & Sargent, W. L. W., Dec 1 2001, In : Astronomical Journal. 122, 6, p. 2810-2832 23 p.

Research output: Contribution to journalArticle

catalogs
erg
point source
x rays
point sources
200 Citations (Scopus)

The Chandra deep survey of the Hubble Deep Field-North area. II. Results from the Caltech Faint Field Galaxy Redshift Survey area

Hornschemeier, A. E., Brandt, W. N., Garmire, G. P., Schneider, D. P., Barger, A. J., Broos, P. S., Cowie, L. L., Townsley, L. K., Bautz, M. W., Burrows, D. N., Chartas, G., Feigelson, E. D., Griffiths, R. E., Lumb, D., Nousek, J. A., Ramsey, L. W. & Sargent, W. L. W., Jun 20 2001, In : Astrophysical Journal. 554, 2 PART 1, p. 742-777 36 p.

Research output: Contribution to journalArticle

galaxies
x rays
active galactic nuclei
erg
radio
97 Citations (Scopus)

The Chandra deep survey of the Hubble Deep Field North area. IV. An ultradeep image of the HDF-N

Brandt, W. N., Hornschemeier, A. E., Alexander, D. M., Garmire, G. P., Schneider, D. P., Broos, P. S., Townsley, L. K., Bautz, M. W., Feigelson, E. D. & Griffiths, R. E., Jul 1 2001, In : Astronomical Journal. 122, 1, p. 1-20 20 p.

Research output: Contribution to journalArticle

x rays
spiral galaxies
active galactic nuclei
galaxies
luminosity