16524+1847 CVR 846
16h 52m 22.82s +18° 46' 59.4" P.A. 64.00 sep 19.4 mag 17.80,18.00 Sp M3+M3
Coord 2000 |
16524+1847 |
|
Discov num |
CVR 846 |
|
Comp |
|
|
Coord arcsec 2000 |
16 52 22.82 +18 46 59.4 |
|
Date first |
1997 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
64 |
|
Pa last |
64.4 |
|
P.A. Now (θ) |
64.4° |
|
Sep first |
19.3 |
|
Sep last |
19.405 |
|
Sep. Now (ρ) |
19.405" |
|
Mag pri |
17.80 |
|
Mag sec |
18.00 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
M3+M3 (red/red) |
|
Pri motion ra |
+015 |
|
Sec motion ra |
+011 |
|
Pri motion dec |
-044 |
|
Sec motion dec |
-041 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.108 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4559788416761921536 |
|