17090+2744 DAM 902
17h 08m 58.83s +27° 44' 21.6" P.A. 228.00 sep 5.5 mag 12.20,13.60
Coord 2000 |
17090+2744 |
|
Discov num |
DAM 902 |
|
Comp |
|
|
Coord arcsec 2000 |
17 08 58.83 +27 44 21.6 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
228 |
|
Pa last |
228.2 |
|
P.A. Now (θ) |
228.2° |
|
Sep first |
5.5 |
|
Sep last |
5.516 |
|
Sep. Now (ρ) |
5.516" |
|
Mag pri |
12.20 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
Pri motion ra |
+026 |
|
Sec motion ra |
|
|
Pri motion dec |
-040 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4574984633826925184 |
|