19399+7623 MLR 225 (HD 187090)
19h 39m 55.09s +76° 23' 21.1" P.A. 246.00 sep 0.3 mag 10.30,11.50 Sp F8
| Coord 2000 |
19399+7623 |
|
Discov num |
MLR 225 |
|
Comp |
|
|
Coord arcsec 2000 |
19 39 55.09 +76 23 21.1 |
|
| Date first |
1971 |
|
Date last |
2010 |
|
Obs |
10 |
|
| Pa first |
234 |
|
Pa last |
246.2 |
|
P.A. Now (θ) |
246.2° |
|
| Sep first |
0.3 |
|
Sep last |
0.323 |
|
Sep. Now (ρ) |
0.323" |
|
| Mag pri |
10.30 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+014 |
|
Sec motion ra |
|
|
| Pri motion dec |
+027 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 187090 |
|
Constellation |
Draco |
|
SAO |
9504 |
|
Tycho2 |
4584-01630-1 |
|
| HD |
187090 |
|
