12587+3309 CVR 674
12h 58m 43.23s +33° 08' 51.9" P.A. 349.00 sep 23.7 mag 17.40,20.00 Sp M1+M3
| Coord 2000 |
12587+3309 |
|
Discov num |
CVR 674 |
|
Comp |
|
|
Coord arcsec 2000 |
12 58 43.23 +33 08 51.9 |
|
| Date first |
1989 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
349 |
|
Pa last |
348.9 |
|
P.A. Now (θ) |
348.9° |
|
| Sep first |
23.7 |
|
Sep last |
23.69 |
|
Sep. Now (ρ) |
23.69" |
|
| Mag pri |
17.40 |
|
Mag sec |
20.00 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
M1+M3 (red/red) |
|
| Pri motion ra |
-044 |
|
Sec motion ra |
-039 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-018 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.154 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canes Venatici |
|
Gaia DR2 |
1467454917610691456 |
|
