17548-3145 PRO 187
17h 54m 47.12s -31° 44' 51.2" P.A. 177.00 sep 9.5 mag 12.30,13.00
Coord 2000 |
17548-3145 |
|
Discov num |
PRO 187 |
|
Comp |
|
|
Coord arcsec 2000 |
17 54 47.12 -31 44 51.2 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
176 |
|
Pa last |
177 |
|
P.A. Now (θ) |
177° |
|
Sep first |
9.0 |
|
Sep last |
9.544 |
|
Sep. Now (ρ) |
9.544" |
|
Mag pri |
12.30 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
+005 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=0.86
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
Gaia DR2 |
4043648354214438912 |
|