17180+2317 TDT 299
17h 17m 59.69s +23° 16' 33.7" P.A. 14.00 sep 1.4 mag 10.83,11.17
| Coord 2000 |
17180+2317 |
|
Discov num |
TDT 299 |
|
Comp |
|
|
Coord arcsec 2000 |
17 17 59.69 +23 16 33.7 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
64 |
|
Pa last |
14.3 |
|
P.A. Now (θ) |
14.3° |
|
| Sep first |
0.5 |
|
Sep last |
1.394 |
|
Sep. Now (ρ) |
1.394" |
|
| Mag pri |
10.83 |
|
Mag sec |
11.17 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2061-00766-1 |
|
Gaia DR2 |
4568537131999909760 |
|
