17156+3547 CRB 120
17h 15m 37.90s +35° 46' 36.5" P.A. 37.00 sep 8.7 mag 15.60,16.60 Sp M0+M1
Coord 2000 |
17156+3547 |
|
Discov num |
CRB 120 |
|
Comp |
|
|
Coord arcsec 2000 |
17 15 37.90 +35 46 36.5 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
37 |
|
Pa last |
36.5 |
|
P.A. Now (θ) |
36.5° |
|
Sep first |
8.7 |
|
Sep last |
8.742 |
|
Sep. Now (ρ) |
8.742" |
|
Mag pri |
15.60 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
M0+M1 (red/red) |
|
Pri motion ra |
-042 |
|
Sec motion ra |
-041 |
|
Pri motion dec |
+032 |
|
Sec motion dec |
+035 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.059 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1336820498006043520 |
|