20344+3852 SEI 1172
20h 34m 27.66s +38° 51' 30.2" P.A. 149.00 sep 21.8 mag 10.20,10.50
| Coord 2000 |
20344+3852 |
|
Discov num |
SEI1172 |
|
Comp |
|
|
Coord arcsec 2000 |
20 34 27.66 +38 51 30.2 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
147 |
|
Pa last |
148.6 |
|
P.A. Now (θ) |
148.6° |
|
| Sep first |
21.7 |
|
Sep last |
21.818 |
|
Sep. Now (ρ) |
21.818" |
|
| Mag pri |
10.20 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.652
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2064025840666576384 |
|
