21409+2532 AZC 113 AB
21h 40m 52.72s +25° 32' 01.8" P.A. 199.00 sep 9.5 mag 14.90,17.00 Sp M1+M3
| Coord 2000 |
21409+2532 |
|
Discov num |
AZC 113 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 40 52.72 +25 32 01.8 |
|
| Date first |
1997 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
200 |
|
Pa last |
199.3 |
|
P.A. Now (θ) |
199.3° |
|
| Sep first |
9.5 |
|
Sep last |
9.501 |
|
Sep. Now (ρ) |
9.501" |
|
| Mag pri |
14.90 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
M1+M3 (red/red) |
|
| Pri motion ra |
-085 |
|
Sec motion ra |
-085 |
|
| Pri motion dec |
-048 |
|
Sec motion dec |
-047 |
|
| Notes |
V
W
(Proper motion indicates physical, ) |
|
rPM=0.01 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
