21442-3505 UC 4541 AB
21h 44m 10.77s -35° 04' 53.3" P.A. 304.00 sep 74.8 mag 11.62,12.61
| Coord 2000 |
21442-3505 |
|
Discov num |
UC 4541 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 44 10.77 -35 04 53.3 |
|
| Date first |
1912 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
305 |
|
Pa last |
304.2 |
|
P.A. Now (θ) |
304.2° |
|
| Sep first |
74.9 |
|
Sep last |
74.803 |
|
Sep. Now (ρ) |
74.803" |
|
| Mag pri |
11.62 |
|
Mag sec |
12.61 |
|
delta mag (ΔM) |
0.99 |
|
Spectral class |
|
|
| Pri motion ra |
+097 |
|
Sec motion ra |
+100 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+000 |
|
| Notes |
V
W
(Proper motion indicates physical, ) |
|
rPM=0.032 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Piscis Austrinus |
|
Tycho2 |
7493-01097-1 |
|
