17474+4009 FMR 138
17h 47m 24.95s +40° 08' 52.2" P.A. 319.00 sep 63.1 mag 16.20,16.60 Sp M4V+K3VI
| Coord 2000 |
17474+4009 |
|
Discov num |
FMR 138 |
|
Comp |
|
|
Coord arcsec 2000 |
17 47 24.95 +40 08 52.2 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
319 |
|
Pa last |
319 |
|
P.A. Now (θ) |
319° |
|
| Sep first |
63.5 |
|
Sep last |
63.127 |
|
Sep. Now (ρ) |
63.127" |
|
| Mag pri |
16.20 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
M4V+K3VI (red/yellow-orange) |
|
| Pri motion ra |
-176 |
|
Sec motion ra |
-155 |
|
| Pri motion dec |
-056 |
|
Sec motion dec |
-083 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.185 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1344648677198732544 |
|
