20417-0646 CVR 872
20h 41m 38.56s -06° 46' 40.4" P.A. 20.00 sep 20.3 mag 16.60,19.20 Sp M1+M4
| Coord 2000 |
20417-0646 |
|
Discov num |
CVR 872 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 38.56 -06 46 40.4 |
|
| Date first |
1996 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
20 |
|
Pa last |
20.1 |
|
P.A. Now (θ) |
20.1° |
|
| Sep first |
20.3 |
|
Sep last |
20.308 |
|
Sep. Now (ρ) |
20.308" |
|
| Mag pri |
16.60 |
|
Mag sec |
19.20 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
M1+M4 (red/red) |
|
| Pri motion ra |
-034 |
|
Sec motion ra |
-034 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
-023 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.092 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
6907327488177004928 |
|
