19495+3127 TDT 1780 (HD 331319)
19h 49m 29.55s +31° 27' 16.1" P.A. 53.00 sep 0.4 mag 10.20,10.24 Sp F8
| Coord 2000 |
19495+3127 |
|
Discov num |
TDT1780 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 29.55 +31 27 16.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
53 |
|
Pa last |
52.8 |
|
P.A. Now (θ) |
52.8° |
|
| Sep first |
0.4 |
|
Sep last |
0.43 |
|
Sep. Now (ρ) |
0.43" |
|
| Mag pri |
10.20 |
|
Mag sec |
10.24 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 331319 |
|
Constellation |
Cygnus |
|
Tycho2 |
2669-01757-1 |
|
Gaia DR2 |
2033763428091006720 |
|
| HD |
331319 |
|
