15211+1640 A 2229
15h 21m 03.12s +16° 39' 53.3" P.A. 224.00 sep 1.5 mag 9.77,13.30 Sp F8
Coord 2000 |
15211+1640 |
|
Discov num |
A 2229 |
|
Comp |
|
|
Coord arcsec 2000 |
15 21 03.12 +16 39 53.3 |
|
Date first |
1910 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
232 |
|
Pa last |
224 |
|
P.A. Now (θ) |
224° |
|
Sep first |
1.4 |
|
Sep last |
1.531 |
|
Sep. Now (ρ) |
1.531" |
|
Mag pri |
9.77 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
3.53 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+011 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Tycho2 |
1487-01058-1 |
|
Gaia DR2 |
1208266590622299520 |
|