16579+3918 CVR 1683
16h 57m 55.27s +39° 18' 09.4" P.A. 355.00 sep 3.8 mag 18.70,19.20 Sp M0+M1
| Coord 2000 |
16579+3918 |
|
Discov num |
CVR1683 |
|
Comp |
|
|
Coord arcsec 2000 |
16 57 55.27 +39 18 09.4 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
347 |
|
Pa last |
354.9 |
|
P.A. Now (θ) |
354.9° |
|
| Sep first |
3.8 |
|
Sep last |
3.812 |
|
Sep. Now (ρ) |
3.812" |
|
| Mag pri |
18.70 |
|
Mag sec |
19.20 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
M0+M1 (red/red) |
|
| Pri motion ra |
-016 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-019 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=1.294
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1352097658021724032 |
|
