21504+1218 HJ 286
21h 50m 20.89s +12° 18' 50.7" P.A. 261.00 sep 21.6 mag 10.27,13.09
Coord 2000 |
21504+1218 |
|
Discov num |
HJ 286 |
|
Comp |
|
|
Coord arcsec 2000 |
21 50 20.89 +12 18 50.7 |
|
Date first |
1825 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
265 |
|
Pa last |
260.6 |
|
P.A. Now (θ) |
260.6° |
|
Sep first |
12.0 |
|
Sep last |
21.584 |
|
Sep. Now (ρ) |
21.584" |
|
Mag pri |
10.27 |
|
Mag sec |
13.09 |
|
delta mag (ΔM) |
2.82 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-012 |
|
Notes |
|
|
rPM=0.922
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
1130-00561-1 |
|
Gaia DR2 |
1766416832190791936 |
|