Dictionary of Nomenclature of Celestial Objects
(Last update: 10-Apr-2024)

Result of query: info cati AKK2003] 7C NNNW$
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Details on Acronym:   [AKK2003]
  
[AKK2003] (Artyukh+Kopylov+Kopylova, 2003)= (PS)
Write:<<[AKK2003] NNNa>>
<<[AKK2003] NNNW>>
N: 260
Object:(Rad)  (SIMBAD class: Radio = Radio Source)
Note:Interplanetary scintillating (IPS) radio sources from the Puschino Survey (PS) have been cross-identified with objects from the 7C and FIRST catalogues.
In the format, the letter stands for the rank in angular distance: a to f: distance rank for objects within 15', u: unique object within 15' circle, S, W, E: rough direction for objects outside 15' circle.
Ref:=2003A&A...403..555A
byARTYUKH V.S. , KOPYLOV A.I., KOPYLOVA F.G.
 Astron. Astrophys., 403, 555-560 (2003)
  Investigation of radio sources from the interplanetary scintillation Pushchino Survey. I. Cross-identification with the 7C and FIRST radio catalogues.
oTable 1, cols(7, 8): <[AKK2003] 7C NNNa>, <[AKK2003] 7C NNNW>, N=260. Table 2, col(1, 2, 3): <[AKK2003] FIRST NNNaN>, <[AKK2003] FIRST NNNWN>, N=392.
=E=Catalogue in electronic form as J/A+A/403/555
Originof the Acronym: S = Created by Simbad, the CDS Database

Details on Acronym:   PS
  
PS (Puschino Survey)
***** Avoid the usage of PS, prefer [AKK2003]
Originof the Acronym: L (2004A&A...421..455K)