12173+4402 CVR 1422
12h 17m 17.00s +44° 01' 59.2" P.A. 236.00 sep 4.0 mag 19.00,19.60 Sp M2+M3
Coord 2000 |
12173+4402 |
|
Discov num |
CVR1422 |
|
Comp |
|
|
Coord arcsec 2000 |
12 17 17.00 +44 01 59.2 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
230 |
|
Pa last |
235.9 |
|
P.A. Now (θ) |
235.9° |
|
Sep first |
3.7 |
|
Sep last |
4.023 |
|
Sep. Now (ρ) |
4.023" |
|
Mag pri |
19.00 |
|
Mag sec |
19.60 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
M2+M3 (red/red) |
|
Pri motion ra |
+015 |
|
Sec motion ra |
-015 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-004 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=1.413
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Gaia DR2 |
1538439903695281536 |
|