17095+2552 DAM 917
17h 09m 31.23s +25° 52' 20.7" P.A. 308.00 sep 6.1 mag 11.70,12.80
Coord 2000 |
17095+2552 |
|
Discov num |
DAM 917 |
|
Comp |
|
|
Coord arcsec 2000 |
17 09 31.23 +25 52 20.7 |
|
Date first |
1907 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
315 |
|
Pa last |
308.4 |
|
P.A. Now (θ) |
308.4° |
|
Sep first |
6.3 |
|
Sep last |
6.144 |
|
Sep. Now (ρ) |
6.144" |
|
Mag pri |
11.70 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-024 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.333
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4572278284741995008 |
|