Zobrazeno 1 - 10
of 276
pro vyhledávání: '"Leslie J. Sage"'
Publikováno v:
The Astrophysical Journal. 725:100-114
We report new observations of atomic and molecular gas in a volume limited sample of elliptical galaxies. Combining the elliptical sample with an earlier and similar lenticular one, we show that cool gas detection rates are very similar among low lum
Autor:
Gary A. Welch, Leslie J. Sage
Publikováno v:
The Astrophysical Journal. 644:850-861
The place of lenticular galaxies within the range of types of galaxies remains unclear. We previously reported the mass of molecular hydrogen for a volume-limited sample of lenticular galaxies, where we saw that the amount of gas was less than that p
Autor:
Gary A. Welch, Leslie J. Sage
Publikováno v:
The Astrophysical Journal. 584:260-277
Lenticular galaxies remain remarkably mysterious as a class. Observations to date have not led to any broad consensus about their origins, properties and evolution, though they are often thought to have formed in one big burst of star formation early
Autor:
Gary A. Welch, Leslie J. Sage
Publikováno v:
The Astrophysical Journal. 557:671-680
The elliptical galaxy M32 is one of several small satellites of the giant spiral galaxy M31, which is the first-ranked member of the Local Group. We have used the Very Large Array to search for atomic hydrogen in M32, thereby complementing our earlie
Publikováno v:
The Astrophysical Journal. 507:726-731
We present the results of a search for CO 1 ? 0 emission from NGC 147 and M32, two of the four dwarf elliptical companions of M31. Return of gas from evolved stars to the interstellar medium of these galaxies should have resulted in detections, but w
Publikováno v:
The Astrophysical Journal. 499:209-220
We present CO 1 → 0 and 2 → 1 observations of NGC 205, which is a dwarf elliptical galaxy and a companion to M31. It has long been suggested that NGC 205 has interacted with M31 in the past. The total mass of gas (molecular, atomic, and X-ray emi
Autor:
M. A. Garrett, Z. Paragi, R. A. M. J. Wijers, Tom Oosterloo, Leslie J. Sage, Richard G. Strom, E. Rol, E. Ramirez-Ruiz, Atish Kamble, R. L. C. Starling, J. Granot, Sabyasachi Pal, C. H. Ishwara-Chandra, Chryssa Kouveliotou, Dipankar Bhattacharya, K. Wiersema, P. A. Curran, A. J. van der Horst, G. B. Taylor
Publikováno v:
Astrophysical Journal, 726(2). IOP Publishing Ltd.
Astrophysical Journal, 726(2):99. IOP PUBLISHING LTD
The Astrophysical Journal, 726(2), 99
Astrophysical Journal, 726(2):99. IOP PUBLISHING LTD
The Astrophysical Journal, 726(2), 99
The galaxy NGC2770 hosted two core-collapse supernova explosions, SN2008D and SN2007uy, within 10 days of each other and 9 years after the first supernova of the same type, SN1999eh, was found in that galaxy. In particular SN2008D attracted a lot of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebcbc05c89636f97020213518a158f80
https://dare.uva.nl/personal/pure/en/publications/detailed-radio-view-on-two-stellar-explosions-and-their-host-galaxy-xrf-080109sn-2008d-and-sn-2007uy-in-ngc-2770(13221100-2c17-47c2-98ec-eb7125ff8684).html
https://dare.uva.nl/personal/pure/en/publications/detailed-radio-view-on-two-stellar-explosions-and-their-host-galaxy-xrf-080109sn-2008d-and-sn-2007uy-in-ngc-2770(13221100-2c17-47c2-98ec-eb7125ff8684).html
Publikováno v:
AIP Conference Proceedings.
Nature has published a third of the highest cited GRB papers, as tracked by ADS in May 2008, and those papers are amongst the highest cited astronomy papers in the journal. In the early days after the discovery of counterparts, almost any new observa
Autor:
Daniel J. Pisano, Jonathan Williams, Leslie J. Sage, C. A. Garland, Rafael Guzman, Francisco J. Castander
We present the results of a VLA and OVRO-MMA follow-up to our single-dish surveys of the neutral atomic and molecular gas in a sample of nearby Luminous Compact Blue Galaxies (LCBGs). These luminous, blue, high surface brightness, starbursting galaxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d83c382b9820cca3e51b65e5401358a
We present preliminary results from a survey of CO emission from members of a volume-limited sample of non-cluster elliptical galaxies. Our intent is to compare the gas properties of these ellipticals to a sample of lenticulars selected using similar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::186e7aebca06d634ac10cbf7befbfd34