04378+4442 A 1010 (HD 29180)
04h 37m 48.20s +44° 41' 48.7" P.A. 344.00 sep 0.5 mag 8.71,9.49 Sp B2V
| Coord 2000 |
04378+4442 |
|
Discov num |
A 1010 |
|
Comp |
|
|
Coord arcsec 2000 |
04 37 48.20 +44 41 48.7 |
|
| Date first |
1905 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
336 |
|
Pa last |
343.9 |
|
P.A. Now (θ) |
343.9° |
|
| Sep first |
0.5 |
|
Sep last |
0.51 |
|
Sep. Now (ρ) |
0.51" |
|
| Mag pri |
8.71 |
|
Mag sec |
9.49 |
|
delta mag (ΔM) |
0.78 |
|
Spectral class |
B2V (blue-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 29180 |
|
Constellation |
Perseus |
|
SAO |
39654 |
|
Tycho2 |
2892-01146-1 |
|
| Gaia DR2 |
253071052312162048 |
|
HD |
29180 |
|
