Details on Acronym: [DGT2001] | |
[DGT2001] | (Donato+Ghisellini+Tagliaferri+, 2001) |
Write: | <<[DGT2001] BHHMM+DDd>> <<[DGT2001] BHHMM+DDMM>> <<[DGT2001] JHHMM+DDd>> <<[DGT2001] JHHMM+DDMM>> |
N: | 268 |
Object: | Blazar (SIMBAD class: Blazar) |
Stat: | is completely incorporated in Simbad |
Note: | N=268 blazars detected in the X-ray band from the data of the 5 satellites Einstein, EXOSAT, ROSAT, ASCA, and BeppoSAX. The authors used a format without B (1950 coordinates) or J (2000 coordinates), and there are N=60 objects with 2000 coordinates 'JHHMM+DDd' or 'JHHMM+DDMM' in SIMBAD, and N=208 objects with 1950 coordinates 'BHHMM+DDd' or 'BHHMM+DDMM' in SIMBAD. |
Ref: | =2001A&A...375..739D |
by | DONATO D. , GHISELLINI G., TAGLIAFERRI G., FOSSATI G. |
Astron. Astrophys., 375, 739-751 (2001) | |
Hard X-ray properties of blazars. | |
o | Table 5: Authors used a designation 'HHMM+DDd' or 'HHMM+DDMM' without specification which ones are B (1950 coordinates) and which ones are J (2000 coordinates). In SIMBAD and in the CDS catalogue, this is specified. |
o | Table 5: <[DGT2001] BHHMM+DDd> or <[DGT2001] BHHMM+DDMM> N=208, <[DGT2001] JHHMM+DDd> or <[DGT2001] JHHMM+DDMM> N=60. |
=E= | Catalogue in electronic form as J/A+A/375/739 |
Origin | of the Acronym: S = Created by Simbad, the CDS Database |