20481+0053 CVR 873
20h 48m 04.90s +00° 53' 16.5" P.A. 324.00 sep 12.3 mag 17.10,17.50 Sp M1+M0
Coord 2000 |
20481+0053 |
|
Discov num |
CVR 873 |
|
Comp |
|
|
Coord arcsec 2000 |
20 48 04.90 +00 53 16.5 |
|
Date first |
2000 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
323 |
|
Pa last |
323.7 |
|
P.A. Now (θ) |
323.7° |
|
Sep first |
12.2 |
|
Sep last |
12.254 |
|
Sep. Now (ρ) |
12.254" |
|
Mag pri |
17.10 |
|
Mag sec |
17.50 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
M1+M0 (red/red) |
|
Pri motion ra |
+047 |
|
Sec motion ra |
+047 |
|
Pri motion dec |
-030 |
|
Sec motion dec |
-029 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.018 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
4228443891878665856 |
|