Dictionary of Nomenclature of Celestial Objects
(Last update: 11-Mar-2024)

Result of query: info cati HB93]$

Details on Acronym:   BL
  
BL (BL Lac Obj.)
***** Avoid the usage of BL, prefer [HB93]

Details on Acronym:   [HB89]
  
[HB89] (Hewitt+Burbidge, 1989)
Note:Superseded by [HB93]
***** Avoid the usage of [HB89], prefer [HB93]
Originof the Acronym: S = Created by Simbad, the CDS Database

Details on Acronym:   [HB93]
  
[HB93] (Hewitt+Burbidge, 1993)= (BL) = [HB89]
Write:<<[HB93] HHMM+DDdA>>
N: 7315
Object:QSO  (SIMBAD class: QSO = Quasar)
Note:The authors used a format 'HHMM+DDd', but there are ambiguous cases such as 0002-008 so we have to use the format 'HHMM+DDdA', 0002-008A and 0002-008B for example. Supersedes [HB91]
Ref:=1993ApJS...87..451H
byHEWITT A. , BURBIDGE G.
 Astrophys. J., Suppl. Ser., 87, 451-None (1993)
  A revised and updated catalog of quasi-stellar objects.
oTable 1: <[HB93] HHMM+DDdA> N=7315
=E=Catalogue in electronic form as VII/158
Originof the Acronym: S = Created by Simbad, the CDS Database