20531+3610 SEI 1291
20h 53m 11.28s +36° 09' 49.6" P.A. 103.00 sep 9.0 mag 10.36,12.40
| Coord 2000 |
20531+3610 |
|
Discov num |
SEI1291 |
|
Comp |
|
|
Coord arcsec 2000 |
20 53 11.28 +36 09 49.6 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
103 |
|
Pa last |
103.3 |
|
P.A. Now (θ) |
103.3° |
|
| Sep first |
9.2 |
|
Sep last |
9.008 |
|
Sep. Now (ρ) |
9.008" |
|
| Mag pri |
10.36 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
2.04 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=0.707
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2700-00491-1 |
|
Gaia DR2 |
1870050377268229632 |
|
