21211+0336 NSN 5
21h 21m 03.73s +03° 36' 06.4" P.A. 65.00 sep 7.5 mag 15.70,20.10 Sp M3+K1
| Coord 2000 |
21211+0336 |
|
Discov num |
NSN 5 |
|
Comp |
|
|
Coord arcsec 2000 |
21 21 03.73 +03 36 06.4 |
|
| Date first |
1952 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
71 |
|
Pa last |
65.4 |
|
P.A. Now (θ) |
65.4° |
|
| Sep first |
6.5 |
|
Sep last |
7.537 |
|
Sep. Now (ρ) |
7.537" |
|
| Mag pri |
15.70 |
|
Mag sec |
20.10 |
|
delta mag (ΔM) |
4.4 |
|
Spectral class |
M3+K1 (red/yellow-orange) |
|
| Pri motion ra |
-216 |
|
Sec motion ra |
-217 |
|
| Pri motion dec |
-037 |
|
Sec motion dec |
-039 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.01 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Equuleus |
|
Gaia DR2 |
2692932747857492352 |
|
