18493-4028 UC 3683
18h 49m 18.62s -40° 27' 32.4" P.A. 270.00 sep 22.6 mag 15.60,16.10
| Coord 2000 |
18493-4028 |
|
Discov num |
UC 3683 |
|
Comp |
|
|
Coord arcsec 2000 |
18 49 18.62 -40 27 32.4 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
270 |
|
Pa last |
269.8 |
|
P.A. Now (θ) |
269.8° |
|
| Sep first |
22.5 |
|
Sep last |
22.56 |
|
Sep. Now (ρ) |
22.56" |
|
| Mag pri |
15.60 |
|
Mag sec |
16.10 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+039 |
|
Sec motion ra |
+019 |
|
| Pri motion dec |
-051 |
|
Sec motion dec |
-053 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.313
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
Gaia DR2 |
6728555659242548608 |
|
