18252+1647 J 752
18h 25m 07.64s +16° 47' 44.0" P.A. 256.00 sep 4.6 mag 10.90,12.00
Coord 2000 |
18252+1647 |
|
Discov num |
J 752 |
|
Comp |
|
|
Coord arcsec 2000 |
18 25 07.64 +16 47 44.0 |
|
Date first |
1912 |
|
Date last |
2017 |
|
Obs |
15 |
|
Pa first |
274 |
|
Pa last |
256.1 |
|
P.A. Now (θ) |
256.1° |
|
Sep first |
2.3 |
|
Sep last |
4.63 |
|
Sep. Now (ρ) |
4.63" |
|
Mag pri |
10.90 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
Pri motion ra |
+023 |
|
Sec motion ra |
-020 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
-001 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.867
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1569-01429-1 |
|
Gaia DR2 |
4522489889970844800 |
|