16582+2109 CVR 854
16h 58m 12.90s +21° 08' 35.3" P.A. 274.00 sep 11.1 mag 17.30,19.60 Sp M1+M4
| Coord 2000 |
16582+2109 |
|
Discov num |
CVR 854 |
|
Comp |
|
|
Coord arcsec 2000 |
16 58 12.90 +21 08 35.3 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
276 |
|
Pa last |
274.1 |
|
P.A. Now (θ) |
274.1° |
|
| Sep first |
11.0 |
|
Sep last |
11.06 |
|
Sep. Now (ρ) |
11.06" |
|
| Mag pri |
17.30 |
|
Mag sec |
19.60 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
M1+M4 (red/red) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
-020 |
|
| Pri motion dec |
-044 |
|
Sec motion dec |
-040 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.106 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4564988488285948288 |
|
