00380+2229 GRV 34 (HD 3491)
00h 38m 00.72s +22° 29' 46.7" P.A. 222.00 sep 57.2 mag 8.72,11.03 Sp G5 dist. 515.46 pc (1681.43 l.y.)
| Coord 2000 |
00380+2229 |
|
Discov num |
GRV 34 |
|
Comp |
|
|
Coord arcsec 2000 |
00 38 00.72 +22 29 46.7 |
|
| Date first |
1891 |
|
Date last |
2015 |
|
Obs |
18 |
|
| Pa first |
221 |
|
Pa last |
221.6 |
|
P.A. Now (θ) |
221.6° |
|
| Sep first |
56.9 |
|
Sep last |
57.223 |
|
Sep. Now (ρ) |
57.223" |
|
| Mag pri |
8.72 |
|
Mag sec |
11.03 |
|
delta mag (ΔM) |
2.31 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
+016 |
|
Sec motion dec |
+015 |
|
| Notes |
|
|
rPM=0.049 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 3491 |
|
Constellation |
Andromeda |
|
SAO |
74160 |
|
HIP |
2989 |
|
| Tycho2 |
1193-00052-1 |
|
Gaia DR2 |
2802859549580221440 |
|
HD |
3491 |
|
BD |
BD+21 77 |
|
| Distance |
515.46 |
|
Distance ly |
1681.43 |
|
