21490-3431 TSN 100
21h 48m 58.95s -34° 31' 16.2" P.A. 106.00 sep 8.1 mag 15.00,20.00
| Coord 2000 |
21490-3431 |
|
Discov num |
TSN 100 |
|
Comp |
|
|
Coord arcsec 2000 |
21 48 58.95 -34 31 16.2 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
107 |
|
Pa last |
106.3 |
|
P.A. Now (θ) |
106.3° |
|
| Sep first |
8.1 |
|
Sep last |
8.077 |
|
Sep. Now (ρ) |
8.077" |
|
| Mag pri |
15.00 |
|
Mag sec |
20.00 |
|
delta mag (ΔM) |
5 |
|
Spectral class |
|
|
| Pri motion ra |
+142 |
|
Sec motion ra |
+139 |
|
| Pri motion dec |
-114 |
|
Sec motion dec |
-106 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.047 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Piscis Austrinus |
|
Gaia DR2 |
6591195149045041024 |
|
