17149+4311 LDS 4731
17h 14m 48.15s +43° 11' 48.6" P.A. 61.00 sep 14.8 mag 16.40,16.90 Sp M3+M3
Coord 2000 |
17149+4311 |
|
Discov num |
LDS4731 |
|
Comp |
|
|
Coord arcsec 2000 |
17 14 48.15 +43 11 48.6 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
61 |
|
Pa last |
60.6 |
|
P.A. Now (θ) |
60.6° |
|
Sep first |
14.5 |
|
Sep last |
14.786 |
|
Sep. Now (ρ) |
14.786" |
|
Mag pri |
16.40 |
|
Mag sec |
16.90 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
M3+M3 (red/red) |
|
Pri motion ra |
+026 |
|
Sec motion ra |
+030 |
|
Pri motion dec |
-124 |
|
Sec motion dec |
-122 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.035 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1360441649907164544 |
|