21345-1841 UC 4499 AB
21h 34m 29.36s -18° 40' 37.2" P.A. 293.00 sep 18.7 mag 14.50,15.50
| Coord 2000 |
21345-1841 |
|
Discov num |
UC 4499 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 34 29.36 -18 40 37.2 |
|
| Date first |
1998 |
|
Date last |
2010 |
|
Obs |
4 |
|
| Pa first |
293 |
|
Pa last |
293.4 |
|
P.A. Now (θ) |
293.4° |
|
| Sep first |
18.7 |
|
Sep last |
18.72 |
|
Sep. Now (ρ) |
18.72" |
|
| Mag pri |
14.50 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
+079 |
|
Sec motion ra |
+081 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-011 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.035 (< 0.3, Physical double)
This double is physical.
21345-1841 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 34 29 -18 40 37 |
JNN 326 Aa,Ab |
2016 |
1 |
270 |
0.3 |
14.60 |
|
|
|
|
| Show |
|
|
21 34 29 -18 40 37 |
UC 4499 AB |
2010 |
4 |
293 |
18.7 |
14.50 |
15.50 |
1.00 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
