18526-3141 PRO 217
18h 52m 32.38s -31° 40' 34.7" P.A. 303.00 sep 4.6 mag 10.56,11.00
| Coord 2000 |
18526-3141 |
|
Discov num |
PRO 217 |
|
Comp |
|
|
Coord arcsec 2000 |
18 52 32.38 -31 40 34.7 |
|
| Date first |
1910 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
315 |
|
Pa last |
303.4 |
|
P.A. Now (θ) |
303.4° |
|
| Sep first |
4.2 |
|
Sep last |
4.604 |
|
Sep. Now (ρ) |
4.604" |
|
| Mag pri |
10.56 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.44 |
|
Spectral class |
|
|
| Pri motion ra |
+018 |
|
Sec motion ra |
-071 |
|
| Pri motion dec |
-030 |
|
Sec motion dec |
+041 |
|
| Notes |
|
|
rPM=1.389
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
7408-00898-1 |
|
Gaia DR2 |
6760209877466900224 |
|
