17117+2440 DAM 976
17h 11m 40.20s +24° 40' 17.4" P.A. 344.00 sep 4.3 mag 13.50,15.50
Coord 2000 |
17117+2440 |
|
Discov num |
DAM 976 |
|
Comp |
|
|
Coord arcsec 2000 |
17 11 40.20 +24 40 17.4 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
343 |
|
Pa last |
344.3 |
|
P.A. Now (θ) |
344.3° |
|
Sep first |
3.9 |
|
Sep last |
4.286 |
|
Sep. Now (ρ) |
4.286" |
|
Mag pri |
13.50 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4571943625183785088 |
|