Table 2.3: HI clouds / protogalaxies (sorted by RA)
--------------------------------------------------------------------------------
Name RA,DEC(J2000) NED ID peak mom0 mom1 mom2 w50 w20
--------------------------------------------------------------------------------
ADD 216 07:31:39 -69:02:28 new-tidal_clo 0.114 11.7 1489.5 40.8 69.3 261.8
HIP 522 12:27:37 +01:34:14 HGcloud 0.491 29.7 1286.6 16.7 60.4 87.2
ZSS 102 16:18:46 -55:37:33 new-J1616-55e 0.124 3.7 399.5 7.0 30.5 43.3
HIP 827 17:11:57 -64:41:19 new-(VK-cloud 0.187 5.3 454.8 7.0 30.8 52.2
EXA 39 17:22:00 -59:45:00 new-(BK-cloud 0.465 12.4 390.8 6.5 26.7 41.9
EXA 42 19:12:55 -67:07:04 new-(HI-cloud 0.081 2.9 422.6 9.0 34.0 101.2
--------------------------------------------------------------------------------
Comments:
A) (Tidal) clouds at high velocities (v > 500 km/s):
- HIPASS J0731-69, v = 1490 km/s, previously unknown tidal cloud
complex associated with NGC 2442 (v = 1450 km/s, HIPASS J0736-69)
and other group members (Ryder et al. 2001, ApJ, submitted)
- HIPASS J1227+01, v = 1287 km/s, known as HI 1225+01 or the Virgo
HI cloud (Haynes & Giovannelli 1989)
B) HI clouds or protogalaxies at low velocities (v < 500 km/s):
- HIPASS J1618-55, v = 400 km/s, extended source also known as HIZSS 102,
HI cloud or galaxy ?
(Staveley-Smith et al. 1998,
AJ 116, 2717 )
- HIPASS J1712-64, v = 455 km/s, HI cloud without optical counterpart
(Kilborn et al. 2000,
AJ 120, 1342)
- HIPASS J1718-59, v = 391 km/s , a huge HI cloud near HIPASS J1712-64
(Koribalski et al. 2001, Nature, in prep.)
- HIPASS J1912-67, v = 420 km/s (another cloud complex)