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| Query : 1997AJ....113.1495H |
1997AJ....113.1495H - Astron. J., 113, 1495-1504 (1997)
Resolving the helium Lyman-alpha forest: mapping intergalactic gas and ionizing radiation at z≤>3.
HOGAN C.J., ANDERSON S.F. and RUGERS M.H.
Journal keyword(s):
Simbad objects: 2
| Number of rows : 2 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | LBQS 0302-0019 | QSO | 03 04 49.8593341368 | -00 08 13.534398816 | 18.08 | 17.80 | 17.5 | ~ | 261 | 0 | ||
| 2 | QSO J1940-6907 | QSO | 19 40 25.52815148 | -69 07 56.9717355 | 18.36 | 18.8 | ~ | 118 | 1 |
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