Object Name EquJ2000.0 Velocity/Redshift Dist. Number of
No. (* => Essential Note) RA DEC Type km/s z Qual arcmin Refs Notes Phot Posn Vel/z Diam Assoc Images
1 *SBS 0804+499 08h08m39.6s +49d50m37s QSO >30000 1.430000 0.0 149 4 17 3 0 0 0 Retrieve
| Object Names | Type | Object Names | Type |
| SBS 0804+499 | EmLS | GB1 0804+499B | RadioS |
| [HB89] 0804+499 | QSO | GB6 J0808+4950 | RadioS |
| 87GB 080459.4+495915 | RadioS | ICRF J080839.6+495036 | RadioS |
| 87GB[BWE91] 0804+4959 | RadioS | IERS B0804+499 | RadioS |
| [WB92] 0804+4959 | RadioS | JVAS J0808+4950 | RadioS |
| NVSS J080839+495036 | RadioS | EGRET J0808+49 | GammaS |
| VSOP J0808+4950 | RadioS | [KWP81] 0804+49 | RadioS |
| S4 0804+49 | RadioS | [VCV2001] J080839.6+495037 | QSO |
| OJ +508 | RadioS | ||
| TXS 0804+499B | RadioS |
Position Reference:1995AJ....110..880J
Reference Frame Longitude Latitude RA DEC Uncertainty Ellipse (arcsec)
(degrees) (degrees) Major Minor PA(deg)
Equatorial (B1950.0) 121.2433050 49.9897605 08h04m58.3932s +49d59m23.138s 1.30E-04 1.20E-04 0
Equatorial (J2000.0) 122.1652758 49.8434806 08h08m39.6662s +49d50m36.530s 1.30E-04 1.20E-04 0
Ecliptic (B1950.0) 112.4001325 28.9459044 1.30E-04 1.20E-04 166
Ecliptic (J2000.0) 113.1002363 28.9516930 1.30E-04 1.20E-04 166
Galactic 169.1639889 32.5646757 1.30E-04 1.20E-04 95
SuperGalactic 39.1827681 -22.4628930 1.30E-04 1.20E-04 161
Basic Data Helio. radial velocity : 428703 km/s ; Redshift : 1.43000 ; 1989QSO...M...0000H Magnitude : 17.5 Description : blazar HPQ Galactic Extinction (Burstein & Heiles): A_B = 0.140 mag; 1982AJ.....87.1165B Galactic Extinction (Schlegel et al.): A_B = 0.228 mag; 1998ApJ...500..525S E(B-V) = 0.053 mag. The values listed below are calculated following Schlegel et al. Appendix B. See Notes on Galactic Extinction for important caveats. Bandpass U B V R I J H K L' Wavelength [um] 0.34 0.44 0.54 0.65 0.80 1.27 1.67 2.22 3.81 A_lambda [mag] 0.288 0.228 0.175 0.142 0.103 0.048 0.030 0.019 0.008 Essential Note : Veron-Cetty and Veron give z=0.351.