15492+4502 CVR 171
15h 49m 12.79s +45° 01' 40.4" P.A. 311.00 sep 10.4 mag 15.40,18.80 Sp M1+M4
| Coord 2000 |
15492+4502 |
|
Discov num |
CVR 171 |
|
Comp |
|
|
Coord arcsec 2000 |
15 49 12.79 +45 01 40.4 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
311 |
|
Pa last |
310.8 |
|
P.A. Now (θ) |
310.8° |
|
| Sep first |
10.4 |
|
Sep last |
10.37 |
|
Sep. Now (ρ) |
10.37" |
|
| Mag pri |
15.40 |
|
Mag sec |
18.80 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
M1+M4 (red/red) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-072 |
|
Sec motion dec |
-072 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.028 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1397052157292217088 |
|
