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| Query : 2004A&A...425...95D |
2004A&A...425...95D - Astronomy and Astrophysics, volume 425, 95-98 (2004/10-1)
High resolution Chandra X-ray imaging of the nucleus of M 33.
DUBUS G., CHARLES P.A. and LONG K.S.
Abstract (from CDS):
We show with a short Chandra HRC-S exposure that the powerful X-ray source coincident with the nucleus of M 33 is unresolved at the highest spatial resolution available to date (0.4"). The source flux is variable, doubling during the 5ks exposure. The combination of properties exhibited by M 33 X-8 establishes the source as the nearest example of the ultra-luminous X-ray sources that have been uncovered in other nearby galaxies. On short timescales, we set limits of 9% rms variability for pulsations in the 0.01-1000Hz range.
Abstract Copyright: ∼
Journal keyword(s): galaxies: individual: M 33 - galaxies: nuclei - galaxies: Local Group - X-rays: galaxies
Simbad objects: 4
| Number of rows : 4 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2024 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ChASeM33 J013350.89+303936.6 | SNR | 01 33 50.8965749232 | +30 39 36.630403128 | ~ | 93 | 1 | |||||
| 2 | M 33 | GiG | 01 33 50.8965749232 | +30 39 36.630403128 | 6.17 | 6.27 | 5.72 | ~ | 5845 | 1 | ||
| 3 | X LMC X-3 | HXB | 05 38 56.6323605504 | -64 05 03.317937504 | 17 | 17.2 | B2.5Ve | 676 | 0 | |||
| 4 | NGC 4051 | Sy1 | 12 03 09.6101337312 | +44 31 52.682601288 | 11.08 | 12.92 | 9.94 | ~ | 2167 | 1 |
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