21288+2317 J 1895
21h 28m 48.54s +23° 16' 39.3" P.A. 112.00 sep 6.5 mag 11.02,12.30
Coord 2000 |
21288+2317 |
|
Discov num |
J 1895 |
|
Comp |
|
|
Coord arcsec 2000 |
21 28 48.54 +23 16 39.3 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
105 |
|
Pa last |
112 |
|
P.A. Now (θ) |
112° |
|
Sep first |
5.7 |
|
Sep last |
6.51 |
|
Sep. Now (ρ) |
6.51" |
|
Mag pri |
11.02 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
1.28 |
|
Spectral class |
|
|
Pri motion ra |
-021 |
|
Sec motion ra |
+015 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-016 |
|
Notes |
|
|
rPM=1.815
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
2187-01878-1 |
|
Gaia DR2 |
1797307645733011584 |
|