20527+3728 SEI 1288
20h 52m 38.11s +37° 27' 47.4" P.A. 259.00 sep 24.2 mag 11.40,12.46
| Coord 2000 |
20527+3728 |
|
Discov num |
SEI1288 |
|
Comp |
|
|
Coord arcsec 2000 |
20 52 38.11 +37 27 47.4 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
261 |
|
Pa last |
258.9 |
|
P.A. Now (θ) |
258.9° |
|
| Sep first |
23.1 |
|
Sep last |
24.23 |
|
Sep. Now (ρ) |
24.23" |
|
| Mag pri |
11.40 |
|
Mag sec |
12.46 |
|
delta mag (ΔM) |
1.06 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.494
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2700-02526-1 |
|
Gaia DR2 |
1870939985256598016 |
|
