17577+1707 AG 357
17h 57m 41.89s +17° 06' 34.1" P.A. 190.00 sep 2.9 mag 9.44,10.36 Sp G5
Coord 2000 |
17577+1707 |
|
Discov num |
AG 357 |
|
Comp |
|
|
Coord arcsec 2000 |
17 57 41.89 +17 06 34.1 |
|
Date first |
1909 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
196 |
|
Pa last |
190.2 |
|
P.A. Now (θ) |
190.2° |
|
Sep first |
2.3 |
|
Sep last |
2.883 |
|
Sep. Now (ρ) |
2.883" |
|
Mag pri |
9.44 |
|
Mag sec |
10.36 |
|
delta mag (ΔM) |
0.92 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+064 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=1
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1557-01552-1 |
|
Gaia DR2 |
4502722874228407552 |
|