21428+0028 CHE 313
21h 42m 50.67s +00° 28' 12.5" P.A. 180.00 sep 7.1 mag 12.30,13.50
Coord 2000 |
21428+0028 |
|
Discov num |
CHE 313 |
|
Comp |
|
|
Coord arcsec 2000 |
21 42 50.67 +00 28 12.5 |
|
Date first |
1907 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
137 |
|
Pa last |
180.3 |
|
P.A. Now (θ) |
180.3° |
|
Sep first |
9.7 |
|
Sep last |
7.128 |
|
Sep. Now (ρ) |
7.128" |
|
Mag pri |
12.30 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
Pri motion ra |
+054 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-057 |
|
Notes |
|
|
rPM=1.082
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
2693240606823003008 |
|