16569+3823 CVR 1681
16h 56m 52.83s +38° 23' 29.1" P.A. 215.00 sep 4.7 mag 18.40,18.80 Sp M2+M3
| Coord 2000 |
16569+3823 |
|
Discov num |
CVR1681 |
|
Comp |
|
|
Coord arcsec 2000 |
16 56 52.83 +38 23 29.1 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
215 |
|
Pa last |
214.6 |
|
P.A. Now (θ) |
214.6° |
|
| Sep first |
4.6 |
|
Sep last |
4.74 |
|
Sep. Now (ρ) |
4.74" |
|
| Mag pri |
18.40 |
|
Mag sec |
18.80 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
M2+M3 (red/red) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1351960150348849024 |
|
