20138+3710 TOB 181
20h 13m 47.23s +37° 09' 52.1" P.A. 16.00 sep 15.0 mag 12.10,12.90
| Coord 2000 |
20138+3710 |
|
Discov num |
TOB 181 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 47.23 +37 09 52.1 |
|
| Date first |
1983 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
16 |
|
Pa last |
16.1 |
|
P.A. Now (θ) |
16.1° |
|
| Sep first |
15.2 |
|
Sep last |
15.036 |
|
Sep. Now (ρ) |
15.036" |
|
| Mag pri |
12.10 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=0.978
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2060727993005223424 |
|
