16364+3748 LDS 4680
16h 36m 25.16s +37° 47' 42.8" P.A. 261.00 sep 21.2 mag 15.80,19.40 Sp M0+M4
Coord 2000 |
16364+3748 |
|
Discov num |
LDS4680 |
|
Comp |
|
|
Coord arcsec 2000 |
16 36 25.16 +37 47 42.8 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
262 |
|
Pa last |
261.2 |
|
P.A. Now (θ) |
261.2° |
|
Sep first |
21.0 |
|
Sep last |
21.216 |
|
Sep. Now (ρ) |
21.216" |
|
Mag pri |
15.80 |
|
Mag sec |
19.40 |
|
delta mag (ΔM) |
3.6 |
|
Spectral class |
M0+M4 (red/red) |
|
Pri motion ra |
-106 |
|
Sec motion ra |
-107 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+000 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.03 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1331429661214088320 |
|