17507+3638 TDS 889
17h 50m 41.49s +36° 37' 56.7" P.A. 14.00 sep 1.4 mag 11.17,11.69
| Coord 2000 |
17507+3638 |
|
Discov num |
TDS 889 |
|
Comp |
|
|
Coord arcsec 2000 |
17 50 41.49 +36 37 56.7 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
9 |
|
Pa last |
14 |
|
P.A. Now (θ) |
14° |
|
| Sep first |
1.3 |
|
Sep last |
1.361 |
|
Sep. Now (ρ) |
1.361" |
|
| Mag pri |
11.17 |
|
Mag sec |
11.69 |
|
delta mag (ΔM) |
0.52 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2619-01957-1 |
|
Gaia DR2 |
4608936036767232640 |
|
