Interesting object in LEGAS DR2

来自cluster
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peculiar galaxy

interacting galaxies

  • tail [8][9]
  • what happened tail?[10]
  • pair: galaxy pair with ring [11]
  • two edge-on spiral pair[12]
  • beautiful ring and tail[13]
  • long tail [14]

triples

?[]http://skyserver.sdss.org/dr12/en/tools/chart/navi.aspx?ra=138.4654&dec=23.294470000000004&opt=S see also

[18][19][20][21][22][23][24][25][26][27][28][29]
  • smile face [30]
  • possible triples
[31][32][33][34]

compact groups

  • Compact group,MaNGA observation?[35]
see also [36][37][38][39][40][41][42][43]http://skyserver.sdss.org/dr12/en/tools/chart/navi.aspx?ra=227.548839117864&dec=33.5702242863821&scale=0.2]
  • all members very blue[44]
  • nearby [45]
  • very few members with spectra: [46]

background & Foreground

  • a bright foreground galaxy[47] NGC2493