18496-4005 UC 3688
18h 49m 38.65s -40° 04' 52.9" P.A. 65.00 sep 22.7 mag 15.80,16.40
Coord 2000 |
18496-4005 |
|
Discov num |
UC 3688 |
|
Comp |
|
|
Coord arcsec 2000 |
18 49 38.65 -40 04 52.9 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
64 |
|
Pa last |
65.2 |
|
P.A. Now (θ) |
65.2° |
|
Sep first |
23.2 |
|
Sep last |
22.726 |
|
Sep. Now (ρ) |
22.726" |
|
Mag pri |
15.80 |
|
Mag sec |
16.40 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
-027 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
-055 |
|
Sec motion dec |
-057 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.182 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Austrina |
|
Gaia DR2 |
6728582562917982080 |
|