21504+0839 HJ 944
21h 50m 28.29s +08° 38' 09.9" P.A. 17.00 sep 20.4 mag 10.51,13.60
Coord 2000 |
21504+0839 |
|
Discov num |
HJ 944 |
|
Comp |
|
|
Coord arcsec 2000 |
21 50 28.29 +08 38 09.9 |
|
Date first |
1827 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
5 |
|
Pa last |
16.8 |
|
P.A. Now (θ) |
16.8° |
|
Sep first |
5.0 |
|
Sep last |
20.383 |
|
Sep. Now (ρ) |
20.383" |
|
Mag pri |
10.51 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
3.09 |
|
Spectral class |
|
|
Pri motion ra |
-017 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-026 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=1.076
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
1122-01235-1 |
|
Gaia DR2 |
2725811890738494976 |
|