HST Cycle10 Table

HST Cycle 10 proposal: substructure in Tidal Tails


Possible Cycle 10 targets (from my resources; see also 10 systems in Weilbacher etal, astro-ph/0004405):
Name Velocity Well-defined optical tail? Tail Gas rich? TDG? Reference WFC Chevron
Arp193=IC883 6940 Yes, two Yes, both No me gif
Arp220 5450 Plume-like tail Tidal Gas, but not in tail No me  
Arp314 3700 Tails; maybe not so well defined likley; poor resolution Could be Nordgren etal 1997  
Arp295 6860 Yes, one Yes No, a couple of HII regions me  
NGC520=Arp157 2160 Bright tail, faint plume tail:yes, but offset; plume:no tail:no; plume: UGC957 me gif
NGC523=Arp158 4758 sort-of yes no optical, HI  
NGC1487 850 Yes, two (faint?) Yes, both No J. English, unpublished  
NGC1614=Arp186 4750 Yes, one Yes and No No, ~5 HII regions me gif
NGC2444/5=Arp143 4015 very faint very gas rich No. Lots of HI knots Appleton et al 1987  
NGC2535=Arp82 4100 Yes, one Yes No Go here  
NGC2623=Arp243 5450 Yes, two both No, one HII region in N tail me gif
NGC2992/3=Arp245 2320 Yes, two both TDG in W galaxy, not in N Duc etal 2000 n2992,n2993
NGC4676=Arp224 6600 Yes, two both No, ~dozen HII regions in both tails me  
NGC4747 1200 Yes, two (but "plumier") Yes, but displaced No Wevers, Appleton, Davies & Hart, 1984, A&A, 140, 125  
UGC4261 6450 loop+tail? ??? some big clumps look here  
UGC4545 5030 yes ??? probably not look here  
UGC7085 6350 yes ??? probably not look here  
UGC11175=NGC6621/2 (Toomre Sequence) 6230 yes ??? probably not look here  
UGC11657 5820 yes ??? probably not look here gif


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Last modified: Tue Jan 14 15:30:08 EST 2003