17084+2850 FMR 230
17h 08m 23.73s +28° 49' 32.2" P.A. 251.00 sep 3.2 mag 14.60,17.00 Sp M2+M3
Coord 2000 |
17084+2850 |
|
Discov num |
FMR 230 |
|
Comp |
|
|
Coord arcsec 2000 |
17 08 23.73 +28 49 32.2 |
|
Date first |
1999 |
|
Date last |
2017 |
|
Obs |
6 |
|
Pa first |
250 |
|
Pa last |
250.8 |
|
P.A. Now (θ) |
250.8° |
|
Sep first |
3.4 |
|
Sep last |
3.221 |
|
Sep. Now (ρ) |
3.221" |
|
Mag pri |
14.60 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
M2+M3 (red/red) |
|
Pri motion ra |
-151 |
|
Sec motion ra |
-141 |
|
Pri motion dec |
+082 |
|
Sec motion dec |
+090 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.075 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1308501888838750976 |
|