Dictionary of Nomenclature of Celestial Objects
(Last update: 29-Mar-2023)

Result of query: info cati B1$

Details on Acronym:   B1
  
B1     (1st Bologna survey)= B1S 
 Write:<<B1  HHMM+DD>>
 N:  654+38
Object:(Rad)  (SIMBAD class: Radio = Radio Source)
  Note:Table I: N=654.
    Table II: N=38 supplementary sources.
   Ref:=1965NCimB..40....1B
     byBRACCESI A.
, CECCARELLI M., FANTI R., GELATO G., GIOVANNINI C., HARRIS D., ROSATELLI C., SINIGAGLIA G., VOLDERS L.
 Nuovo Cimento B, 40, 1-33 (1965)

    A catalogue of radiosources from declination -30° to -20° at 408 MHz.

oTables I, II: <B1 HHMM+DDA> N=654+38.

Details on Acronym:   B1
  
B1     (Bolton, list 1)
  ***** Avoid the usage of B1,  prefer BWSS

Details on Acronym:   B1S
  
B1S    (1st Bologna survey, Suppl.)
  ***** Avoid the usage of B1S,  prefer B1