20098-3127 PRO 228
20h 09m 47.01s -31° 27' 12.9" P.A. 36.00 sep 4.9 mag 10.90,11.40
| Coord 2000 |
20098-3127 |
|
Discov num |
PRO 228 |
|
Comp |
|
|
Coord arcsec 2000 |
20 09 47.01 -31 27 12.9 |
|
| Date first |
1910 |
|
Date last |
2021 |
|
Obs |
8 |
|
| Pa first |
22 |
|
Pa last |
36.4 |
|
P.A. Now (θ) |
36.4° |
|
| Sep first |
2.6 |
|
Sep last |
4.934 |
|
Sep. Now (ρ) |
4.934" |
|
| Mag pri |
10.90 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-033 |
|
Sec motion ra |
+045 |
|
| Pri motion dec |
-036 |
|
Sec motion dec |
+075 |
|
| Notes |
|
|
rPM=1.551
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
6701167168184604416 |
|
