18135+2142 TDS 909 (HD 341759)
18h 13m 30.52s +21° 41' 39.1" P.A. 21.00 sep 1.6 mag 11.30,11.66
| Coord 2000 |
18135+2142 |
|
Discov num |
TDS 909 |
|
Comp |
|
|
Coord arcsec 2000 |
18 13 30.52 +21 41 39.1 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
19 |
|
Pa last |
21.2 |
|
P.A. Now (θ) |
21.2° |
|
| Sep first |
1.6 |
|
Sep last |
1.636 |
|
Sep. Now (ρ) |
1.636" |
|
| Mag pri |
11.30 |
|
Mag sec |
11.66 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
|
|
| Pri motion ra |
-021 |
|
Sec motion ra |
-021 |
|
| Pri motion dec |
+032 |
|
Sec motion dec |
+032 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 341759 |
|
Constellation |
Hercules |
|
SAO |
209868 |
|
Tycho2 |
1579-01156-1 |
|
| Gaia DR2 |
4529797798310427008 |
|
HD |
341759 |
|
DM |
CD-3412599 |
|
