19477+5707 TDT 1757
19h 47m 39.47s +57° 06' 31.8" P.A. 252.00 sep 0.7 mag 11.09,11.71
| Coord 2000 |
19477+5707 |
|
Discov num |
TDT1757 |
|
Comp |
|
|
Coord arcsec 2000 |
19 47 39.47 +57 06 31.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
252 |
|
Pa last |
252.2 |
|
P.A. Now (θ) |
252.2° |
|
| Sep first |
0.7 |
|
Sep last |
0.73 |
|
Sep. Now (ρ) |
0.73" |
|
| Mag pri |
11.09 |
|
Mag sec |
11.71 |
|
delta mag (ΔM) |
0.62 |
|
Spectral class |
|
|
| Pri motion ra |
+023 |
|
Sec motion ra |
+023 |
|
| Pri motion dec |
+081 |
|
Sec motion dec |
+081 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3943-02044-1 |
|
Gaia DR2 |
2235033674410543360 |
|
