19425+3120 TDT 1660 (HD 331102)
19h 42m 29.45s +31° 19' 40.2" P.A. 6.00 sep 0.8 mag 10.62,11.78 Sp A0
| Coord 2000 |
19425+3120 |
|
Discov num |
TDT1660 |
|
Comp |
|
|
Coord arcsec 2000 |
19 42 29.45 +31 19 40.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
6 |
|
Pa last |
6.2 |
|
P.A. Now (θ) |
6.2° |
|
| Sep first |
0.8 |
|
Sep last |
0.75 |
|
Sep. Now (ρ) |
0.75" |
|
| Mag pri |
10.62 |
|
Mag sec |
11.78 |
|
delta mag (ΔM) |
1.16 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 331102 |
|
Constellation |
Cygnus |
|
Tycho2 |
2656-03703-1 |
|
Gaia DR2 |
2033031604363511168 |
|
| HD |
331102 |
|
