2008MNRAS.388L..29W

Query : 2008MNRAS.388L..29W

2008MNRAS.388L..29W - Mon. Not. R. Astron. Soc., 388, L29-L33 (2008/July-3)

The scattered debris of the Magellanic Stream.

WESTMEIER T. and KORIBALSKI B.S.

Abstract (from CDS):

Searching the Hi Parkes All-Sky Survey and its northern extension, we detected a population of very compact high-velocity clouds (HVCs) with similar velocities in the Galactic standard-of-rest frame which appear to be arranged in several filaments aligned with the nearby Magellanic Stream. A comparison with published Ovi/Caii absorption and Hi emission-line measurements suggests that the HVCs are condensations within an extended and mainly ionized component of the Magellanic Stream. They coincide in position with a faint gas stream predicted in numerical simulations of the Magellanic Clouds by Gardiner & Noguchi. Consequently, the Magellanic Stream could be much more extended than generally believed.

Abstract Copyright: © 2008 CSIRO. Journal compilation © 2008 RAS

Journal keyword(s): ISM: clouds - galaxies: interactions - Magellanic Clouds

Simbad objects: 26

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Number of rows : 26
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 QSO J0003-2323 QSO 00 03 44.9144535192 -23 23 55.073021280     16.7     ~ 79 0
2 Mrk 335 Sy1 00 06 19.5372339024 +20 12 10.617404076   14.19 13.85     ~ 1344 0
3 NGC 45 Sy2 00 14 04.0072128696 -23 10 55.132646808 11.92 11.21 10.73 10.58 10.4 ~ 269 1
4 NAME Magellanic Stream HVC 00 32 -30.0           ~ 1079 1
5 HVC 118-58-372 HVC 00 42.1 +04 35           ~ 8 0
6 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 13622 1
7 IC 1574 AG? 00 43 03.82 -22 14 48.8 15.25 14.73 14.35 14.24 14.2 ~ 137 1
8 NGC 247 LSB 00 47 08.554 -20 45 37.44 10.11 9.61 9.10 8.87   ~ 480 2
9 NGC 253 SyG 00 47 33.134 -25 17 19.68   8.03   6.94 8.1 ~ 3588 2
10 MCG-04-03-019 G 00 49 49.3 -21 00 58 16.11 15.64 15.36 14.8 15.5 ~ 144 1
11 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
12 LEDA 3237 Sy1 00 54 52.1183662680 +25 25 38.983241532     15.42     ~ 421 0
13 NAME Scl Group GrG 01 00 06 -33 44.2           ~ 526 0
14 PHL 957 QSO 01 03 11.2741573824 +13 16 17.809871484   16.97 16.57     ~ 350 0
15 IC 1613 GiC 01 04 48.4071 +02 07 10.185   10.42 10.01 9.77   ~ 1316 2
16 QSO J0105-1846 QSO 01 05 16.7912097864 -18 46 41.986634736     18.3     ~ 80 0
17 QSO B0112-30 QSO 01 15 04.8742901280 -30 25 14.952952308           ~ 50 1
18 Mrk 357 SyG 01 22 40.5874370808 +23 10 14.691256572   15.76 15.40     ~ 94 0
19 M 33 GiG 01 33 50.8965749232 +30 39 36.630403128 6.17 6.27 5.72     ~ 6226 1
20 QSO J0139-0824 QSO 01 39 01.4050523400 -08 24 44.045742600   19.05 18.80     ~ 52 0
21 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 7988 0
22 NAME Magellanic Bridge HI 03 11 -77.5           ~ 522 1
23 NAME ACHV Complex HVC 03 35.7 +19 06           ~ 6 0
24 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
25 NAME Magellanic Leading Arm reg 11 26 -82.0           ~ 105 0
26 NAME Local Group GrG ~ ~           ~ 9325 0

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