Dictionary of Nomenclature of Celestial Objects
(Last update: 20-Sep-2020)

Result of query: info cati C84$

Details on Acronym:   C84
   C84 (Crampton+, 1984)= ([C84a]) = (CRX) = (VS) Write:<<C84 NNN>> N: 117 Object:(X)  (SIMBAD class: X = X-ray source) Note:Einstein Observatory X-ray position for 117 sources around M31, examined with 1000Å.mm(-1) slitless spectral plates obtained at the prime focus of the CFHT. Later discussed by Trinchieri and Fabbiano, (TF) Table 1 : (Nos 1-116) a few finding charts in source:M 31 = NGC 224 Ref:=1984ApJ...284..663C byCRAMPTON D. , COWLEY A.P., HUTCHINGS J.B., SCHADE D.J., VAN SPEYBROECK L.P. Astrophys. J., 284, 663-669 (1984) Optical counterparts for X-ray sources in M 31. oTable 1: <C84 NNN> N=116 Originof the Acronym: L = Found in the literature
Details on Acronym:   [C84a]
   [C84a] (Crampton+, 1984) ***** Avoid the usage of [C84a], prefer C84 Originof the Acronym: S = Created by Simbad, the CDS Database
Details on Acronym:   CRX
   CRX (Crampton, X source) ***** Avoid the usage of CRX, prefer C84 Originof the Acronym: L (1993A&A...272...77B)
Details on Acronym:   VS
   VS (Van Speybroeck) ***** Avoid the usage of VS, prefer C84 Originof the Acronym: A = Assigned by the author(s)

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