17116+2555 DAM 973
17h 11m 36.93s +25° 55' 23.2" P.A. 128.00 sep 7.7 mag 10.60,15.80
Coord 2000 |
17116+2555 |
|
Discov num |
DAM 973 |
|
Comp |
|
|
Coord arcsec 2000 |
17 11 36.93 +25 55 23.2 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
128 |
|
Pa last |
128.4 |
|
P.A. Now (θ) |
128.4° |
|
Sep first |
7.8 |
|
Sep last |
7.723 |
|
Sep. Now (ρ) |
7.723" |
|
Mag pri |
10.60 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
5.2 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-001 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2065-00029-1 |
|
Gaia DR2 |
4573769432960967552 |
|