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| Query : 1998A&A...337...64S |
1998A&A...337...64S - Astronomy and Astrophysics, volume 337, 64-68 (1998/9-1)
A low-mass HI companion of NGC 1569?
STIL J.M. and ISRAEL F.P.
Abstract (from CDS):
High-sensitivity maps of the large-scale structure of atomic hydrogen in the starburst dwarf galaxy NGC 1569 show evidence for an HI cloud with a mass of 7 .106 M☉, at a projected distance of 5 kpc from the parent galaxy. This cloud may be a condensation in a low-column-density HI halo or a companion galaxy/HI-cloud. NGC 1569 and its companion are connected by a low surface brightness HI bridge. At the edge of NGC 1569, the HI bridge coincides with Hα arcs, also detected in soft X-rays.
Abstract Copyright: ∼
Journal keyword(s): ISM: atoms - galaxies: individual: NGC 1569 - galaxies: interactions - galaxies: irregular - galaxies: kinematics and dynamics - galaxies: starburst
Nomenclature: [SI98] HI Cloud = [SI98] J042720+6443.0, N=1.
Simbad objects: 14
| Number of rows : 14 |
| 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 | IC 10 | G | 00 20 25.50 | +59 17 17.0 | 13.6 | 9.5 | ~ | 1118 | 1 | |||
| 2 | HVC 130+01-161 | HVC | 01 55.9 | +60 38 | ~ | 53 | 0 | |||||
| 3 | LEDA 166068 | G | 02 35 35.7 | +59 22 44 | 19.5 | ~ | 36 | 0 | ||||
| 4 | LEDA 3097825 | G | 02 36 59.8 | +59 14 14 | ~ | 10 | 0 | |||||
| 5 | LEDA 101304 | G | 02 54 08.47 | +59 00 19.1 | 20.5 | ~ | 36 | 0 | ||||
| 6 | 2MASX J02554290+5851394 | GiG | 02 55 42.903 | +58 51 39.42 | 19.8 | ~ | 32 | 0 | ||||
| 7 | NAME Cas 2 | GiG | 02 56 51.6359356200 | +58 54 42.136879608 | ~ | 82 | 0 | |||||
| 8 | NAME IC 342 Group | GrG | 03 48 42 | +68 00.8 | ~ | 100 | 1 | |||||
| 9 | NGC 1569 | IG | 04 30 49.186 | +64 50 52.52 | 11.72 | 11.86 | 11.03 | ~ | 1241 | 3 | ||
| 10 | NAME NGC 1569 HI Bridge | HI | 04 31 17 | +64 47.3 | ~ | 6 | 0 | |||||
| 11 | UGCA 92 | AG? | 04 32 03.8366 | +63 36 51.243 | 16.15 | ~ | 125 | 0 | ||||
| 12 | NAME NGC 1569-HI | HI | 04 32 09 | +64 49.4 | ~ | 8 | 1 | |||||
| 13 | NAME M 81 Dwarf A | G | 08 23 55.1 | +71 01 56 | 16.5 | ~ | 203 | 1 | ||||
| 14 | NGC 4449 | EmG | 12 28 11.118 | +44 05 36.81 | 10.11 | 9.98 | 9.64 | 9.45 | ~ | 1125 | 1 |
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