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Research Output 1975 2019

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2004
172 Citations (Scopus)

Diffuse X-ray emission in a deep Chandra mage of the galactic center

Muno, M. P., Baganoff, F. K., Bautz, M. W., Feigelson, E. D., Garmre, G. P., Morris, M. R., Park, S., Ricker, G. R. & Townsley, L. K., Sep 20 2004, In : Astrophysical Journal. 613, 1 I, p. 326-342 17 p.

Research output: Contribution to journalArticle

plasma
erg
x rays
supernovae
O stars
39 Citations (Scopus)

Population and dynamical state of the η Chamaeleontis sparse young open cluster

Lyo, A. R., Lawson, W. A., Feigelson, E. D. & Crause, L. A., Jan 1 2004, In : Monthly Notices of the Royal Astronomical Society. 347, 1, p. 246-254 9 p.

Research output: Contribution to journalArticle

open clusters
stars
T Tauri stars
star distribution
main sequence stars
96 Citations (Scopus)

The spectra and variability of x-ray sources in a deep Chandra observation of the galactic center

Muno, M. P., Arabadjis, J. S., Baganoff, F. K., Bautz, M. W., Brandt, W. N., Broos, P. S., Feigelson, E. D., Garmire, G. P., Morris, M. R. & Ricker, G. R., Oct 1 2004, In : Astrophysical Journal. 613, 2 I, p. 1179-1201 23 p.

Research output: Contribution to journalArticle

x ray sources
x rays
point sources
hardness
point source
2416 Citations (Scopus)

The Swift gamma-ray burst mission

Gehrels, N., Chincarini, G., Giommi, P., Mason, K. O., Nousek, J. A., Wells, A. A., White, N. E., Barthelmy, S. D., Burrows, D. N., Cominsky, L. R., Hurley, K. C., Marshall, F. E., Mészáros, P., Roming, P. W. A., Angelini, L., Barbier, L. M., Belloni, T., Campana, S., Caraveo, P. A., Chester, M. M. & 51 others, Citterio, O., Cline, T. L., Cropper, M. S., Cummings, J. R., Dean, A. J., Feigelson, E. D., Fenimore, E. E., Frail, D. A., Fruchter, A. S., Garmire, G. P., Gendreau, K., Ghisellini, G., Greiner, J., Hill, J. E., Hunsberger, S. D., Krimm, H. A., Kulkarni, S. R., Kumar, P., Lebrun, F., Lloyd-Ronning, N. M., Markwardt, C. B., Mattson, B. J., Mushotzky, R. F., Norris, J. P., Osborne, J., Paczynski, B., Palmer, D. M., Park, H. S., Parsons, A. M., Paul, J., Rees, M. J., Reynolds, C. S., Rhoads, J. E., Sasseen, T. P., Schaefer, B. E., Short, A. T., Smale, A. P., Smith, I. A., Stella, L., Tagliaferri, G., Takahashi, T., Tashiro, M., Townsley, L. K., Tueller, J., Turner, M. J. L., Vietri, M., Voges, W., Ward, M. J., Willingale, R., Zerbi, F. M. & Zhang, W. W., Aug 20 2004, In : Astrophysical Journal Letters. 611, 2 I, p. 1005-1020 16 p.

Research output: Contribution to journalArticle

gamma ray bursts
spacecraft
astronomy
bursts
slewing
2003
147 Citations (Scopus)

10 MK gas in M17 and the Rosette Nebula: X-ray flows in galactic H II regions

Townsley, L. K., Feigelson, E. D., Montmerle, T., Broos, P. S., Chu, Y. H. & Garmire, G. P., Aug 20 2003, In : Astrophysical Journal. 593, 2 I, p. 874-905 32 p.

Research output: Contribution to journalArticle

H II regions
nebulae
gases
gas
x rays
178 Citations (Scopus)

A deep Chandra catalog of x-ray point sources toward the galactic center

Muno, M. P., Baganoff, F. K., Bautz, M. W., Brandt, W. N., Broos, P. S., Feigelson, E. D., Garmire, G. P., Morris, M. R., Ricker, G. R. & Townsley, L. K., May 20 2003, In : Astrophysical Journal. 589, 1 I, p. 225-241 17 p.

Research output: Contribution to journalArticle

erg
point sources
catalogs
point source
power law

Chandra ACIS Imaging Spectroscopy of Sgr A East

Maeda, Y., Itoh, K., Baganoff, F. K., Bautz, M. W., Brandt, W. N., Burrows, D. N., Doty, J. P., Feigelson, E. D., Garmire, G. P., Morris, M., Muno, M. P., Park, S., Pravdo, S. H., Ricker, G. R. & Townsley, L. K., Sep 1 2003, In : Astronomische Nachrichten. 324, SUPPL.1, p. 205-210 6 p.

Research output: Contribution to journalArticle

spectroscopy
plasma
ridges
shell
radio
524 Citations (Scopus)

Chandra X-Ray Spectroscopic Imaging of Sagittarius A and the Central Parsec of the Galaxy

Baganoff, F. K., Maeda, Y., Morris, M., Bautz, M. W., Brandt, W. N., Cui, W., Doty, J. P., Feigelson, E. D., Garmire, G. P., Pravdo, S. H., Ricker, G. R. & Townsley, L. K., Jul 10 2003, In : Astrophysical Journal. 591, 2 I, p. 891-915 25 p.

Research output: Contribution to journalArticle

galaxies
accretion
x rays
plasma
advection
37 Citations (Scopus)

Coronal X-ray emission from an intermediate-age brown dwarf

Tsuboi, Y., Maeda, Y., Feigelson, E. D., Garmire, G. P., Chartas, G., Mori, K. & Pravdo, S. H., Apr 10 2003, In : Astrophysical Journal. 587, 1 II, p. L51-L54

Research output: Contribution to journalArticle

x rays
pre-main sequence stars
solar corona
cold plasmas
erg
11 Citations (Scopus)

Deep X-Ray Imaging of the Central 20 Parsecs of the Galaxy with Chandra

Morris, M., Baganoff, F., Muno, M., Howard, C., Maeda, Y., Feigelson, E., Bautz, M., Brandt, W. N., Chartas, G., Garmire, G. & Townsley, L. K., Sep 1 2003, In : Astronomische Nachrichten. 324, SUPPL.1, p. 167-172 6 p.

Research output: Contribution to journalArticle

lobes
galaxies
clumps
x rays
observatory
186 Citations (Scopus)

Determination of the gas-to-dust ratio in nearby dense clouds using X-ray absorption measurements

Vuong, M. H., Montmerle, T., Grosso, N., Feigelson, E. D., Verstraete, L. & Ozawa, H., Sep 2003, In : Astronomy and Astrophysics. 408, 2, p. 581-599 19 p.

Research output: Contribution to journalArticle

extinction
dust
metallicity
gases
gas
50 Citations (Scopus)

Infrared study of the η Chamaeleontis cluster and the longevity of circumstellar discs

Lyo, A. R., Lawson, W. A., Mamajek, E. E., Feigelson, E. D., Sung, E. C. & Crause, L. A., Jan 21 2003, In : Monthly Notices of the Royal Astronomical Society. 338, 3, p. 616-622 7 p.

Research output: Contribution to journalArticle

accretion
T Tauri stars
color
stars
stellar systems

The stellar content of the Chandra Deep Field North survey

Micela, G., Favata, F., Feigelson, E., Hornschemeier, A. E. & Sciortino, S., Jan 1 2003, In : Astronomische Nachrichten. 324, 1-2, 1 p.

Research output: Contribution to journalArticle

67 Citations (Scopus)

The ε Chamaeleontis young stellar group and the characterization of sparse stellar clusters

Feigelson, E., Lawson, W. A. & Garmire, G. P., Dec 20 2003, In : Astrophysical Journal. 599, 2 I, p. 1207-1222 16 p.

Research output: Contribution to journalArticle

stars
census
observatory
pre-main sequence stars
stellar systems

Two Thousand X-ray Stars in the Central 20 pc of the Galaxy

Muno, M. P., Baganoff, F. K., Bautz, M. W., Brandt, W. N., Broos, P. S., Feigelson, E., Garmire, G. P., Morris, M. R., Ricker, G. R. & Townsley, L. K., Sep 1 2003, In : Astronomische Nachrichten. 324, SUPPL.1, p. 33-39 7 p.

Research output: Contribution to journalArticle

erg
point source
galaxies
stars
completeness
83 Citations (Scopus)

X-rays from the vicinity of the protostar L1551 IRS 5: Reflection or fast shocks?

Bally, J., Feigelson, E. & Reipurth, B., Feb 20 2003, In : Astrophysical Journal. 584, 2 I, p. 843-852 10 p.

Research output: Contribution to journalArticle

Indian spacecraft
protostars
shock
x rays
outflow
107 Citations (Scopus)

X-rays in the Orion Nebula Cluster: Constraints on the origins of magnetic activity in pre-main-sequence stars

Feigelson, E. D., Gaffney, J. A., Garmire, G., Hillenbrand, L. A. & Townsley, L., Feb 20 2003, In : Astrophysical Journal. 584, 2 I, p. 911-930 20 p.

Research output: Contribution to journalArticle

Orion nebula
pre-main sequence stars
stars
x rays
luminosity
2002
145 Citations (Scopus)

A Chandra study of sagittarius a East: A supernova remnant regulating the activity of our galactic center?

Maeda, Y., Baganoff, F. K., Feigelson, E. D., Morris, M., Bautz, M. W., Brandt, W. N., Burrows, D. N., Doty, J. P., Garmire, G. P., Pravdo, S. H., Rlcker, G. R. & Townsley, L. K., May 10 2002, In : Astrophysical Journal. 570, 2 I, p. 671-687 17 p.

Research output: Contribution to journalArticle

supernova remnants
radio
x rays
shell
ejecta
78 Citations (Scopus)

Chandra study of young stellar objects in the NGC 1333 star-forming cloud

Getman, K. V., Feigelson, E. D., Townsley, L., Bally, J., Lada, C. J. & Reipurth, B., Aug 10 2002, In : Astrophysical Journal. 575, 1 I, p. 354-377 24 p.

Research output: Contribution to journalArticle

stars
x rays
extremely high frequencies
erg
outflow
36 Citations (Scopus)

Discovery of soft X-ray emission from IO, europa, and the IO plasma torus

Elsner, R. F., Randall Gladstone, G., Hunter Waite, J., Crary, F. J., Howell, R. R., Johnson, R. E., Ford, P. G., Metzger, A. E., Hurley, K. C., Feigelson, E. D., Garmire, G. P., Bhardwaj, A., Grodent, D. C., Majeed, T., Tennant, A. F. & Weisskopf, M. C., Jun 20 2002, In : Astrophysical Journal. 572, 2 I, p. 1077-1082 6 p.

Research output: Contribution to journalArticle

Europa
plasma
Io
x rays
Galilean satellites
34 Citations (Scopus)

ECHA J0843.3-7905: Discovery of an 'old' classical T Tauri star in the η Chamaeleontis cluster

Lawson, W. A., Crause, L. A., Mamajek, E. E. & Feigelson, E. D., Jan 11 2002, In : Monthly Notices of the Royal Astronomical Society. 329, 2, p. L29-L33

Research output: Contribution to journalArticle

T Tauri stars
pre-main sequence stars
Infrared Astronomy Satellite
stars
laboratory
127 Citations (Scopus)

Magnetic flaring in the pre-main-sequence Sun and implications for the early solar system

Feigelson, E. D., Garmire, G. P. & Pravdo, S. H., Jun 10 2002, In : Astrophysical Journal. 572, 1 I, p. 335-349 15 p.

Research output: Contribution to journalArticle

solar system
flares
sun
erg
protons
228 Citations (Scopus)

X-ray-emitting young stars in the Orion Nebula

Feigelson, E. D., Broos, P., Gaffney, J. A., Garmire, G., Hillenbrand, L. A., Pravdo, S. H., Townsley, L. & Tsuboi, Y., Jul 20 2002, In : Astrophysical Journal. 574, 1 I, p. 258-292 35 p.

Research output: Contribution to journalArticle

Orion nebula
stars
x rays
M stars
T Tauri stars
2001
185 Citations (Scopus)

Detection of nuclear x-ray sources in nearby galaxies with chandra

Ho, L. C., Feigelson, E. D., Townsley, L. K., Sambruna, R. M., Garmire, G. P., Brandt, W. N., Filippenko, A. V., Griffiths, R. E., Ptak, A. F. & Sargent, W. L. W., Mar 1 2001, In : Astrophysical Journal. 549, 1 PART 2, p. L51-L54

Research output: Contribution to journalArticle

x ray sources
galaxies
active galactic nuclei
luminosity
erg
95 Citations (Scopus)

Discovery of X-rays from the protostellar outflow object HH2

Pravdo, S. H., Feigelson, E., Garmire, G., Maeda, Y., Tsuboi, Y. & Bally, J., Oct 18 2001, In : Nature. 413, 6857, p. 708-711 4 p.

Research output: Contribution to journalArticle

Shock
X-Rays
Gases
Temperature
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
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
63 Citations (Scopus)

The η Chamaeleontis cluster: Photometric study of the ROSAT-detected weak-lined T Tauri stars

Lawson, W. A., Crause, L. A., Mamajek, E. E. & Feigelson, E., Feb 11 2001, In : Monthly Notices of the Royal Astronomical Society. 321, 1, p. 57-66 10 p.

Research output: Contribution to journalArticle

T Tauri stars
stars
x rays
starspots
Hertzsprung-Russell diagram
2000
155 Citations (Scopus)

Chandra discovery of a 100 kiloparsec X-ray jet in PKS 0637-752

Schwartz, D. A., Marshall, H. L., Lovell, J. E. J., Piner, B. G., Tingay, S. J., Birkinshaw, M., Chartas, G., Elvis, M., Feigelson, E., Ghosh, K. K., Harris, D. E., Hirabayashi, H., Hooper, E. J., Jauncey, D. L., Lanzetta, K. M., Mathur, S., Preston, R. A., Tucker, W. H., Virani, S., Wilkes, B. & 1 others, Worrall, D. M., Sep 10 2000, In : Astrophysical Journal. 540, 2 PART 2

Research output: Contribution to journalArticle

x rays
radio
quasars
observatories
synchrotrons
96 Citations (Scopus)

Chandra X-ray observatory study of the Orion Nebula cluster and BN/KL region

Garmire, G., Feigelson, E., Broos, P. S., Hillenbrand, L. A., Pravdo, S. H., Townsley, L. K. & Tsuboi, Y., Sep 1 2000, In : Astronomical Journal. 120, 3, p. 1426-1435 10 p.

Research output: Contribution to journalArticle

Orion nebula
observatories
observatory
pre-main sequence stars
x rays
100 Citations (Scopus)

Hot plasma and black hole binaries in starburst galaxy M82

Griffiths, R. E., Ptak, A., Feigelson, E., Garmire, G., Townsley, L. K., Brandt, W. N., Sambruna, R. & Bregman, J. N., Nov 17 2000, In : Science. 290, 5495, p. 1325-1328 4 p.

Research output: Contribution to journalArticle

Galaxies
X-Rays
Explosions
Equipment and Supplies
Temperature
83 Citations (Scopus)

The η chamaeleontis cluster: Origin in the sco-cen ob association

Mamajek, E. E., Lawson, W. A. & Feigelson, E. D., Nov 20 2000, In : Astrophysical Journal. 544, 1 PART 1, p. 356-374 19 p.

Research output: Contribution to journalArticle

pre-main sequence stars
molecular clouds
x rays
luminosity
stars
42 Citations (Scopus)

X-rays and regions of star formation: A combined ROSAT-HRI/near-to-mid IR study of the p Oph dark cloud

Grosso, N., Montmerle, T., Bontemps, S., André, P. & Feigelson, E. D., Dec 1 2000, In : Astronomy and Astrophysics. 359, 1, p. 113-130 18 p.

Research output: Contribution to journalArticle

star formation
T Tauri stars
x rays
stars
luminosity
86 Citations (Scopus)

X-ray sources in the Hubble Deep Field detected by Chandra

Hornschemeier, A. E., Brandt, W. N., Garmire, G. P., Schneider, D. P., Broos, P. S., Townsley, L. K., Bautz, M. W., Burrows, D. N., Chartas, G., Feigelson, E., Griffiths, R., Lumb, D., Nousek, J. A. & Sargent, W. L. W., Sep 20 2000, In : Astrophysical Journal. 541, 1 PART 1, p. 49-53 5 p.

Research output: Contribution to journalArticle

x rays
imaging spectrometers
spiral galaxies
active galactic nuclei
charge coupled devices
1999
12 Citations (Scopus)

A Radio Survey of Older T Tauri Stars in the rj Chamaeleontis Cluster

Mamajek, E. E., Lawson, W. A. & Feigelson, E. D., Jan 1 1999, In : Publications of the Astronomical Society of Australia. 16, 3, p. 257-261 5 p.

Research output: Contribution to journalArticle

T Tauri stars
radio
stars
radio emission
G stars
490 Citations (Scopus)

High-energy processes in young stellar objects

Feigelson, E. D. & Montmerle, T., Jan 1 1999, In : Annual Review of Astronomy and Astrophysics. 37, 1, p. 363-408 46 p.

Research output: Contribution to journalArticle

chondrule
astrophysics
stars
meteorite
flares
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
116 Citations (Scopus)

The RGB sample of intermediate BL lacertae objects

Laurent-Muehleisen, S. A., Kollgaard, R. I., Feigelson, E. D., Brinkmann, W. & Siebert, J., Nov 1 1999, In : Astrophysical Journal. 525, 1 PART 1, p. 127-143 17 p.

Research output: Contribution to journalArticle

BL Lacertae objects
energy
radio
spectral energy distribution
prediction
131 Citations (Scopus)

The η Chamaeleontis cluster: A remarkable new nearby young open cluster

Mamajek, E. E., Lawson, W. A. & Feigelson, E., May 10 1999, In : Astrophysical Journal. 516, 2 PART 2

Research output: Contribution to journalArticle

open clusters
stars
T Tauri stars
astrometry
proper motion
1998
31 Citations (Scopus)

An X-ray survey of very young stellar objects

Carkner, L., Kozak, J. A. & Feigelson, E., Jan 1 1998, In : Astronomical Journal. 116, 4, p. 1933-1939 7 p.

Research output: Contribution to journalArticle

protostars
x rays
erg
outflow
luminosity
46 Citations (Scopus)

Circularly polarized radio emission from an X-ray protostar

Feigelson, E., Carkner, L. & Wilking, B. A., Jan 1 1998, In : Astrophysical Journal. 494, 2 PART II

Research output: Contribution to journalArticle

Indian spacecraft
protostars
radio emission
radio
solar nebula
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
197 Citations (Scopus)

Three types of gamma-ray bursts

Mukherjee, S., Feigelson, E. D., Babu, G. J., Murtagh, F., Fralev, C. & Raftery, A., Jan 1 1998, In : Astrophysical Journal. 508, 1 PART I, p. 314-327 14 p.

Research output: Contribution to journalArticle

gamma ray bursts
multivariate analysis
bursts
outlier
variance analysis
26 Citations (Scopus)

X-rays and star formation: ROSAT observations of the Monoceros and Rosette molecular clouds

Gregorio-Hetem, J., Montmerle, T., Casanova, S. & Feigelson, E., Mar 1 1998, In : Astronomy and Astrophysics. 331, 1, p. 193-210 18 p.

Research output: Contribution to journalArticle

molecular clouds
star formation
x rays
stars
star clusters
1997
85 Citations (Scopus)

An X-ray superflare from an infrared protostar

Grosso, N., Montmerle, T., Feigelson, E., André, P., Casanova, S. & Gregorio-Hetem, J., May 1 1997, In : Nature. 387, 6628, p. 56-58 3 p.

Research output: Contribution to journalArticle

protostars
stars
luminosity
x rays
accretion disks
11 Citations (Scopus)

On "a new stellar nursery in the southern cross" [Astron. J., 112, 693 (1996)]

Feigelson, E. D. & Lawson, W. A., Jun 1997, In : Astronomical Journal. 113, 6, p. 2130-2133 4 p.

Research output: Contribution to journalArticle

T Tauri stars
population type
stars
lithium
star distribution
19 Citations (Scopus)

Radio emission from ROSAT-discovered young stars in and around taurus-auriga

Carkner, L., Mamajek, E., Feigelson, E., Neuhäuser, R., Wichmann, R. & Krautter, J., Jan 1 1997, In : Astrophysical Journal. 490, 2 PART I, p. 735-743 9 p.

Research output: Contribution to journalArticle

radio emission
radio
stars
erg
lithium
61 Citations (Scopus)

Radio-loud active galaxies in the northern ROSAT All-Sky Survey: II. Multi-frequency properties of unidentified sources

Brinkmann, W., Siebert, J., Feigelson, E. D., Kollgaard, R. I., Laurent-Muehleisen, S. A., Reich, W., Fürst, E., Reich, P., Voges, W., Trümper, J. & McMahon, R., Jul 20 1997, In : Astronomy and Astrophysics. 323, 3, p. 739-748 10 p.

Research output: Contribution to journalArticle

active galaxies
radio galaxies
radio
x rays
northern sky