I wish to gratefully acknowledge the following web sites for the research and image materials used herein:

Research & Query was made possible through the use of the NASA/IPAC Extragalactic Database (NED) which is operated by the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration.

Research, Query & Name Resolving was made possible via the SIMBAD database web site, operated at CDS, Strasbourg, France.

Image and Image Data provided by APOD Astronomy Picture of the Day website. Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA).

Image and Image Data provided by the the European Organisation for Astronomical Research in the Southern Hemisphere website.

NGC 87 - 88 - 89 - 92 Robert's Quartet [Credit: ESO] Morp.Type: (87)IBm Pec (88)SB(rs)a pec (89)SB0(s)a pec. (92)SAa pec aka: ESOLV1940080, PGC001357, ESO194-008 Located (J2000):J002114.22-483742.9

NGC 1132 - Elliptical Galaxy [Credit: APOD] Morp.Type: E aka: UGC02359, PGC010891, SRGb155.058 Located (ra & dec): 02h 52m 51.72s -01° 16' 10." 9

NGC 1313 Starburst irregular galaxy [Credit: ESO] Morp.Type: SB(s)d aka: ESO 082- G 011, HIPASS J0317-66, SGC 031739-6640.7 Located (ra & dec): 03h18m16.05s -66d29m53.7s

NGC 1350 Spiral Galaxy [Credit: APOD/ESO] Morp.Type: Sa(r) aka: ESO 358- G 013, IRAS 03291-3347, USGC S129 NED56 Located (ra & dec): 03h31m08.12s -33d37m43.1s

NGC 1365 Barred Spiral [Credit: APOD] Morp.Type: SBb aka: ESO 358- G 017, USGC S129 NED48, SWIFT J0333.5-3608 Located (ra & dec): 03h33m36.371s -36d08m25.45s

NGC 1427a Irregular Galaxy [Credit: ESO] Morp.Type: IB(s)m aka: ESO 358- G 049, USGC S129 NED23, PGC 013500 Located (ra & dec): 03h40m09.30s -35d37m28.0s

NGC 1672 Barred Spiral Galaxy [Credit: APOD] Morp.Type: SB aka: ESO 118- G 043, SGC 044455-5920.3, PGC 015941 Located (ra & dec): 04h45m42.51s -59d14m50.2s

NGC 2903 Barred Spiral Galaxy [Credit: APOD] Morp.Type: SB aka: LEDA 27077, UGC 05079, PGC 027077 Located (ra & dec): 09h32m10.11s +21d30m03.0s

NGC 3190 Spiral Galaxy [Credit: ESO] Morp.Type: SA aka: LEDA 30083, UGC 05559, ARP 316 NED02 Located (ra & dec): 10h18m05.64s +21d49m55.0s

NGC 4565 Unbarred Spiral Galaxy, Edge-on View [Credit: ESO] Morp.Type: SA(s)b? sp Sy3 Sy1.9 [see: NED] aka: LEDA 42038, USGC U491 NED01, IRAS 12338+2615 Located (ra & dec): 12h36m20.7802s +25d59m15.629s

NGC 5128 Lenticular Galaxy [Credit: ESO] Morp.Type: S0 pec aka: Centaurus A, ARP 153, LEDA 46957 Located (ra & dec): 13h25m27.6152s -43d01m08.805s

ESO 269-G57 [Credit: ESO] Morp.Type: (R'_2)SAB(r)b aka: LEDA 45683, PGC 045683, IRAS 13071-4610 Located (ra & dec): 13h10m04.43s -46d26m14.4s

Robert's Quartet Redux Additional Facts & Information Page