Dictionary of Nomenclature of Celestial Objects
(Last update: 26-Sep-2023)

Result of query: info cati B2 0911+35$

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Details on Acronym:   B2
  
B2     (2nd Bologna Survey)= (B2.1) = (B2.2) = (B2.3) = (B2.4) 
 Write:<<B2  HHMM+DDA>>
 N:  3235+3013+3227+448
Object:(Rad)  (SIMBAD class: Radio = Radio Source)
  Note:In the 4 parts of the second Bologna catalogue    (4 references) the full name always starts by B2,    followed by truncated 1950 position, eventually    followed by a letter A,B,C...
    In the electronic catalog, the authors have introduced a new    designation B2.1, B2.2, B2.3 and B2.4    for the part number 1 to 4 of the full catalogue, to have    unique names.
   Ref:=1970A&AS....1..281C
     byCOLLA G.
, FANTI C., FANTI R., FICARRA A., FORMIGGINI L., GANDOLFI E., GRUEFF G., LARI C., PADRIELLI L., ROFFI G., TOMASI P., VIGOTTI M.
 Astron. Astrophys., Suppl. Ser., 1, 281-317 (1970)

    A catalogue of 3235 radio sources at 408 MHz.

oCatalogue: <B2 HHMM+DDA> = <B2.1 HHMM+DDA> N=3235.
   Ref:=1972A&AS....7....1C
     byCOLLA G.
, FANTI C., FANTI R., FICARRA A., FORMIGGINI L., GANDOLFI E., LARI C., MARANO B., PADRIELLI L., TOMASI P.
 Astron. Astrophys., Suppl. Ser., 7, 1-34 (1972)

    The B2 catalogue of radio sources - second part.

oCatalogue: <B2 HHMM+DDA> = <B2.2 HHMM+DDA> N=3013.
   Ref:=1973A&AS...11..291C
     byCOLLA G.
, FANTI C., FANTI R., FICARRA A., FORMIGGINI L., GANDOLFI E., GIOIA I., LARI C., MARANO B., PADRIELLI L., TOMASI P.
 Astron. Astrophys., Suppl. Ser., 11, 291-325 (1973)

    The B2 catalogue of radio sources - third part.

oCatalogue: <B2 HHMM+DDA> = <B2.3 HHMM+DDA> N=3227.
   Ref:=1974A&AS...18..147F
     byFANTI C.
, FANTI R., FICARRA A., PADRIELLI L.
 Astron. Astrophys., Suppl. Ser., 18, 147-156 (1974)

    The B2 catalogue of radio sources - fourth part.

oCatalogue: <B2 HHMM+DDA> = <B2.4 HHMM+DDA> N=448.
=E=Catalogue in electronic form as VIII/36

Details on Acronym:   B2
  
B2     (Bolton, list 2)
  ***** Avoid the usage of B2,  prefer BSS

Details on Acronym:   B2.1
  
B2.1   (2nd Bologna Survey, Part 1)
  Note:See also B2
  ***** Avoid the usage of B2.1,  prefer B2

Details on Acronym:   B2.2
  
B2.2   (2nd Bologna Survey, Part 2)
  Note:See also B2
  ***** Avoid the usage of B2.2,  prefer B2

Details on Acronym:   B2.3
  
B2.3   (2nd Bologna Survey, Part 3)
  Note:See also B2
  ***** Avoid the usage of B2.3,  prefer B2

Details on Acronym:   B2.4
  
B2.4   (2nd Bologna Survey, Part 4)
  Note:See also B2
  ***** Avoid the usage of B2.4,  prefer B2

Details on Acronym:   Sgr B2
  
Sgr B2 (Sgr B2)
  ***** Avoid the usage of Sgr B2,  prefer [BJ84]
 Originof the Acronym: L = Found in the literature

Details on Acronym:   Sgr B2
  
Sgr B2 (Sgr B2)
  ***** Avoid the usage of Sgr B2,  prefer [WG83]
 Originof the Acronym: L = Found in the literature