17499+4151 LDS 4765
17h 49m 54.98s +41° 51' 18.1" P.A. 178.00 sep 10.7 mag 18.20,18.80 Sp M4+M4
| Coord 2000 |
17499+4151 |
|
Discov num |
LDS4765 |
|
Comp |
|
|
Coord arcsec 2000 |
17 49 54.98 +41 51 18.1 |
|
| Date first |
1960 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
179 |
|
Pa last |
177.9 |
|
P.A. Now (θ) |
177.9° |
|
| Sep first |
10.5 |
|
Sep last |
10.681 |
|
Sep. Now (ρ) |
10.681" |
|
| Mag pri |
18.20 |
|
Mag sec |
18.80 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
M4+M4 (red/red) |
|
| Pri motion ra |
-032 |
|
Sec motion ra |
-032 |
|
| Pri motion dec |
+089 |
|
Sec motion dec |
+089 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1345261036455659648 |
|