17565+3139 TDT 585
17h 56m 27.64s +31° 39' 00.1" P.A. 358.00 sep 0.6 mag 10.45,10.66
| Coord 2000 |
17565+3139 |
|
Discov num |
TDT 585 |
|
Comp |
|
|
Coord arcsec 2000 |
17 56 27.64 +31 39 00.1 |
|
| Date first |
1991 |
|
Date last |
2007 |
|
Obs |
2 |
|
| Pa first |
1 |
|
Pa last |
357.7 |
|
P.A. Now (θ) |
357.7° |
|
| Sep first |
0.6 |
|
Sep last |
0.553 |
|
Sep. Now (ρ) |
0.553" |
|
| Mag pri |
10.45 |
|
Mag sec |
10.66 |
|
delta mag (ΔM) |
0.21 |
|
Spectral class |
|
|
| Pri motion ra |
+016 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-018 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2608-00275-1 |
|
Gaia DR2 |
4603084710761996672 |
|