07164+3042 A 672 AB (HD 55971)
07h 16m 23.43s +30° 42' 18.9" P.A. 256.00 sep 1.2 mag 8.79,11.75 Sp F8 dist. 138.89 pc (453.06 l.y.)
| Coord 2000 |
07164+3042 |
|
Discov num |
A 672 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 16 23.43 +30 42 18.9 |
|
| Date first |
1904 |
|
Date last |
1991 |
|
Obs |
6 |
|
| Pa first |
263 |
|
Pa last |
256.4 |
|
P.A. Now (θ) |
256.4° |
|
| Sep first |
1.4 |
|
Sep last |
1.23 |
|
Sep. Now (ρ) |
1.23" |
|
| Mag pri |
8.79 |
|
Mag sec |
11.75 |
|
delta mag (ΔM) |
2.96 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-003 |
|
| Notes |
W
|
|
rPM=0.422
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 55971 |
|
Constellation |
Gemini |
|
SAO |
59930 |
|
HIP |
35193 |
|
| Tycho2 |
2451-01684-1 |
|
HD |
55971 |
|
BD |
BD+30 1466 |
|
Distance |
138.89 |
|
| Distance ly |
453.06 |
|
