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| Query : 1988BAAS...20..730F |
1988BAAS...20..730F - Bull. American Astron. Soc., 20, 730 (1988)
Toward a new calibration of the Hubble constant.
FREEDMAN W.L.
Journal keyword(s):
Simbad objects: 4
| Number of rows : 4 |
| 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 | M 31 | AGN | 00 42 44.330 | +41 16 07.50 | 4.86 | 4.36 | 3.44 | ~ | 13622 | 1 | ||
| 2 | M 33 | GiG | 01 33 50.8965749232 | +30 39 36.630403128 | 6.17 | 6.27 | 5.72 | ~ | 6226 | 1 | ||
| 3 | NGC 2403 | AGN | 07 36 51.3381434280 | +65 36 09.650825640 | 9.31 | 8.84 | 8.38 | 8.19 | ~ | 1887 | 1 | |
| 4 | M 81 | Sy2 | 09 55 33.1726556496 | +69 03 55.062505368 | 7.89 | 6.94 | ~ | 4725 | 3 |
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