18568+4039 UC 241
18h 56m 46.54s +40° 38' 40.5" P.A. 145.00 sep 14.8 mag 12.67,13.61
| Coord 2000 |
18568+4039 |
|
Discov num |
UC 241 |
|
Comp |
|
|
Coord arcsec 2000 |
18 56 46.54 +40 38 40.5 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
145 |
|
Pa last |
145.3 |
|
P.A. Now (θ) |
145.3° |
|
| Sep first |
14.8 |
|
Sep last |
14.787 |
|
Sep. Now (ρ) |
14.787" |
|
| Mag pri |
12.67 |
|
Mag sec |
13.61 |
|
delta mag (ΔM) |
0.94 |
|
Spectral class |
|
|
| Pri motion ra |
-099 |
|
Sec motion ra |
+024 |
|
| Pri motion dec |
+086 |
|
Sec motion dec |
-116 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=1.803
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2103617398958338816 |
|
