19317+3040 TDT 1520
19h 31m 41.78s +30° 39' 49.5" P.A. 68.00 sep 0.9 mag 11.25,12.26 Sp A2
| Coord 2000 |
19317+3040 |
|
Discov num |
TDT1520 |
|
Comp |
|
|
Coord arcsec 2000 |
19 31 41.78 +30 39 49.5 |
|
| Date first |
1991 |
|
Date last |
2017 |
|
Obs |
4 |
|
| Pa first |
70 |
|
Pa last |
68 |
|
P.A. Now (θ) |
68° |
|
| Sep first |
1.3 |
|
Sep last |
0.9 |
|
Sep. Now (ρ) |
0.9" |
|
| Mag pri |
11.25 |
|
Mag sec |
12.26 |
|
delta mag (ΔM) |
1.01 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2655-01527-1 |
|
Gaia DR2 |
2044683094701317888 |
|
