21523+2345 CVR 253
21h 52m 16.13s +23° 44' 30.1" P.A. 98.00 sep 40.0 mag 17.90,19.00 Sp M5+M5
| Coord 2000 |
21523+2345 |
|
Discov num |
CVR 253 |
|
Comp |
|
|
Coord arcsec 2000 |
21 52 16.13 +23 44 30.1 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
98 |
|
Pa last |
98.1 |
|
P.A. Now (θ) |
98.1° |
|
| Sep first |
40.0 |
|
Sep last |
40.021 |
|
Sep. Now (ρ) |
40.021" |
|
| Mag pri |
17.90 |
|
Mag sec |
19.00 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
M5+M5 (red/red) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-070 |
|
Sec motion dec |
-070 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.014 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1795846532218866944 |
|
