20057+1034 J 134 (HD 190634)
20h 05m 36.40s +10° 33' 45.9" P.A. 88.00 sep 6.5 mag 10.19,12.10 Sp A0
| Coord 2000 |
20057+1034 |
|
Discov num |
J 134 |
|
Comp |
|
|
Coord arcsec 2000 |
20 05 36.40 +10 33 45.9 |
|
| Date first |
1910 |
|
Date last |
2007 |
|
Obs |
9 |
|
| Pa first |
89 |
|
Pa last |
87.5 |
|
P.A. Now (θ) |
87.5° |
|
| Sep first |
4.7 |
|
Sep last |
6.53 |
|
Sep. Now (ρ) |
6.53" |
|
| Mag pri |
10.19 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
1.91 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+022 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 190634 |
|
Constellation |
Aquila |
|
Tycho2 |
1076-01160-1 |
|
Gaia DR2 |
4300540995325015808 |
|
| HD |
190634 |
|
