20012+0120 A 2275 (HD 189678)
20h 01m 13.45s +01° 20' 13.7" P.A. 146.00 sep 0.4 mag 9.80,10.40 Sp F8
| Coord 2000 |
20012+0120 |
|
Discov num |
A 2275 |
|
Comp |
|
|
Coord arcsec 2000 |
20 01 13.45 +01 20 13.7 |
|
| Date first |
1910 |
|
Date last |
2017 |
|
Obs |
23 |
|
| Pa first |
63 |
|
Pa last |
146.2 |
|
P.A. Now (θ) |
146.2° |
|
| Sep first |
0.4 |
|
Sep last |
0.381 |
|
Sep. Now (ρ) |
0.381" |
|
| Mag pri |
9.80 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+028 |
|
Sec motion ra |
|
|
| Pri motion dec |
+005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 189678 |
|
Constellation |
Aquila |
|
SAO |
125358 |
|
Tycho2 |
0494-00179-1 |
|
| Gaia DR2 |
4237714763470653056 |
|
HD |
189678 |
|
