10355+4155 COU 1901 (HD 91621)
10h 35m 30.72s +41° 54' 35.2" P.A. 303.00 sep 1.5 mag 9.11,12.30 Sp A3
| Coord 2000 |
10355+4155 |
|
Discov num |
COU1901 |
|
Comp |
|
|
Coord arcsec 2000 |
10 35 30.72 +41 54 35.2 |
|
| Date first |
1981 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
297 |
|
Pa last |
302.6 |
|
P.A. Now (θ) |
302.6° |
|
| Sep first |
1.3 |
|
Sep last |
1.479 |
|
Sep. Now (ρ) |
1.479" |
|
| Mag pri |
9.11 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
3.19 |
|
Spectral class |
A3 (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 91621 |
|
Constellation |
Ursa Major |
|
Tycho2 |
3005-00757-1 |
|
Gaia DR2 |
780672291016024192 |
|
| HD |
91621 |
|
