18578+0315 UC 243
18h 57m 50.91s +03° 15' 14.3" P.A. 91.00 sep 10.8 mag 12.96,13.98
Coord 2000 |
18578+0315 |
|
Discov num |
UC 243 |
|
Comp |
|
|
Coord arcsec 2000 |
18 57 50.91 +03 15 14.3 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
91 |
|
Pa last |
90.7 |
|
P.A. Now (θ) |
90.7° |
|
Sep first |
11.0 |
|
Sep last |
10.847 |
|
Sep. Now (ρ) |
10.847" |
|
Mag pri |
12.96 |
|
Mag sec |
13.98 |
|
delta mag (ΔM) |
1.02 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-069 |
|
Sec motion dec |
-074 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.163 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Gaia DR2 |
4280835277345955328 |
|