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ASA/IPAC EXTRAGALACTIC DATABASE| No. | Object Name (* => Essential Note) |
Equatorial J2000.0 | Object Type | Velocity/Redshift | Distance from Central Posn. (arcmin) | Number of | Images | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RA | DEC | km/s | z | Qual | Refs | Notes | Phot | Posn | Vel/z | |||||
| 1 | MS 1458.8+2249 | 15h01m01.9s | +22d38m06s | QSO | >30000 | 0.235000 | : | ... | 28 | 2 | 1 | 2 | 1 | Retrieve |
Object No. 1
Object Names Type Object Names Type MS 1458.8+2249 XrayS RX J1501.0+2238 XrayS MS 1458.8+2249 ID QSO RX J1501.0+2238:[BEV98] 005 QSO
Position Reference:
1996A&AS..115...97V
Reference Frame Longitude Latitude RA DEC Uncertainty Ellipse (arcsec)
(degrees) (degrees) Major Minor PA(deg)
Equatorial (B1950.0) 224.699645 22.831872 14h58m47.91s +22d49m54.7s 1.50E+00 1.50E+00 0
Equatorial (J2000.0) 225.257917 22.634972 15h01m01.90s +22d38m05.9s 1.50E+00 1.50E+00 0
Ecliptic (B1950.0) 213.908970 37.874149 1.50E+00 1.50E+00 0
Ecliptic (J2000.0) 214.611495 37.870087 1.50E+00 1.50E+00 0
Galactic 31.445478 60.350060 1.50E+00 1.50E+00 0
SuperGalactic 99.496345 34.645100 1.50E+00 1.50E+00 0
Basic Data Helio. radial velocity : 70451: +/- 899 km/s; Redshift : 0.23500: +/- 0.00300; 1991ApJS...76..813S Magnitude : 16.79 Description : BLLAC Galactic Extinction (Burstein & Heiles): A_B = 0.090 mag; 1982AJ.....87.1165B Galactic Extinction (Schlegel et al.): A_B = 0.207 mag; 1998ApJ...500..525S E(B-V) = 0.048 mag. The following values assume an R_V = 3.1 extinction curve. See Cardelli et al. (1989ApJ...345..245C) for other conversion factors. 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] 0.261 0.207 0.159 0.128 0.093 0.043 0.028 0.018 0.007

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