12125+3940 HDS 1727
12h 12m 29.32s +39° 40' 29.1" P.A. 334.00 sep 0.5 mag 11.72,13.14 Sp M2V dist. 30.5 pc (99.49 l.y.)
Coord 2000 |
12125+3940 |
|
Discov num |
HDS1727 |
|
Comp |
|
|
Coord arcsec 2000 |
12 12 29.32 +39 40 29.1 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
340 |
|
Pa last |
333.9 |
|
P.A. Now (θ) |
333.9° |
|
Sep first |
0.5 |
|
Sep last |
0.483 |
|
Sep. Now (ρ) |
0.483" |
|
Mag pri |
11.72 |
|
Mag sec |
13.14 |
|
delta mag (ΔM) |
1.42 |
|
Spectral class |
M2V (red) |
|
Pri motion ra |
+162 |
|
Sec motion ra |
|
|
Pri motion dec |
-160 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
HIP |
59534 |
|
Tycho2 |
3017-01894-3 |
|
GL |
NN 3714 |
|
Distance |
30.5 |
|
Distance ly |
99.49 |
|