17507+3339 COU 635
17h 50m 44.07s +33° 40' 01.4" P.A. 256.00 sep 2.6 mag 10.52,12.00
Coord 2000 |
17507+3339 |
|
Discov num |
COU 635 |
|
Comp |
|
|
Coord arcsec 2000 |
17 50 44.07 +33 40 01.4 |
|
Date first |
1971 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
258 |
|
Pa last |
255.8 |
|
P.A. Now (θ) |
255.8° |
|
Sep first |
2.4 |
|
Sep last |
2.576 |
|
Sep. Now (ρ) |
2.576" |
|
Mag pri |
10.52 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
1.48 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
|
|
Pri motion dec |
+026 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2611-00150-1 |
|
Gaia DR2 |
4607246778888266240 |
|