13158+4251 BVD 230
13h 15m 49.93s +42° 51' 04.3" P.A. 337.00 sep 23.5 mag 16.50,17.90 Sp M1+M2
| Coord 2000 |
13158+4251 |
|
Discov num |
BVD 230 |
|
Comp |
|
|
Coord arcsec 2000 |
13 15 49.93 +42 51 04.3 |
|
| Date first |
1950 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
336 |
|
Pa last |
336.6 |
|
P.A. Now (θ) |
336.6° |
|
| Sep first |
23.5 |
|
Sep last |
23.517 |
|
Sep. Now (ρ) |
23.517" |
|
| Mag pri |
16.50 |
|
Mag sec |
17.90 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
M1+M2 (red/red) |
|
| Pri motion ra |
+045 |
|
Sec motion ra |
+045 |
|
| Pri motion dec |
-029 |
|
Sec motion dec |
-030 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.018 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canes Venatici |
|
Gaia DR2 |
1526280748202047488 |
|
