16587+4429 CVR 1685
16h 58m 44.20s +44° 28' 33.5" P.A. 36.00 sep 4.4 mag 18.60,19.00 Sp M1+M2
Coord 2000 |
16587+4429 |
|
Discov num |
CVR1685 |
|
Comp |
|
|
Coord arcsec 2000 |
16 58 44.20 +44 28 33.5 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
37 |
|
Pa last |
35.8 |
|
P.A. Now (θ) |
35.8° |
|
Sep first |
4.2 |
|
Sep last |
4.403 |
|
Sep. Now (ρ) |
4.403" |
|
Mag pri |
18.60 |
|
Mag sec |
19.00 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
M1+M2 (red/red) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
+006 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=1.162
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1358370096980306048 |
|