18487-3123 PRO 213
18h 48m 39.77s -31° 22' 32.1" P.A. 148.00 sep 6.9 mag 10.62,12.20
| Coord 2000 |
18487-3123 |
|
Discov num |
PRO 213 |
|
Comp |
|
|
Coord arcsec 2000 |
18 48 39.77 -31 22 32.1 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
175 |
|
Pa last |
147.6 |
|
P.A. Now (θ) |
147.6° |
|
| Sep first |
11.4 |
|
Sep last |
6.923 |
|
Sep. Now (ρ) |
6.923" |
|
| Mag pri |
10.62 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
1.58 |
|
Spectral class |
|
|
| Pri motion ra |
-030 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
-058 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
rPM=0.856
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
7408-01089-1 |
|
Gaia DR2 |
6737019321815242880 |
|
