Dictionary of Nomenclature of Celestial Objects
(Last update: 26-Apr-2024)

Result of query: info cati A73] ANN$
.

Details on Acronym:   [A73]
  
[A73] (Arp, 1973)
Write:<<[A73] {A|B|C}NN>>
<<[A73] a>>
<<[A73] SN>>
N: 24+18+1+4+1
Object:HII + *  (SIMBAD class: HIIReg = HII Region)
Note:Table 2, Fig.4: Regions HII in the Stephan's quintet, (Nos A1-A24) are low redshift regions, (Nos B1-B18) are high redshift regions, No. C1.
(Nos a-d) are comparison stars.
No. SN is an SN in NGC 7319 = SN 1971P
in source:Stephan's quintet = HCG 92
Ref:=1973ApJ...183..411A
byARP H.
 Astrophys. J., 183, 411-439 (1973)
  Stephan's quintet of interacting galaxies.
oTable 2, Fig.4: <[A73] ANN> (Nos A1-A24), <[A73] BNN> (Nos B1-B18), <[A73] C1> N=1, <[A73] SN> N=1, <[A73] a> (Nos a-d).
Originof the Acronym: S = Created by Simbad, the CDS Database