21193-0440 UC 4441 AB
21h 19m 18.03s -04° 39' 41.7" P.A. 186.00 sep 69.9 mag 13.49,15.09
| Coord 2000 |
21193-0440 |
|
Discov num |
UC 4441 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 19 18.03 -04 39 41.7 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
186 |
|
Pa last |
185.5 |
|
P.A. Now (θ) |
185.5° |
|
| Sep first |
70.1 |
|
Sep last |
69.915 |
|
Sep. Now (ρ) |
69.915" |
|
| Mag pri |
13.49 |
|
Mag sec |
15.09 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
| Pri motion ra |
-083 |
|
Sec motion ra |
-068 |
|
| Pri motion dec |
-053 |
|
Sec motion dec |
-049 |
|
| Notes |
V
W
(Proper motion indicates physical, ) |
|
rPM=0.158 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS