20086-4618 UC 4098 AC
20h 08m 37.92s -46° 18' 05.0" P.A. 216.00 sep 23.3 mag 8.30,14.60 Sp F3IV/V dist. 120.92 pc (394.44 l.y.)
| Coord 2000 |
20086-4618 |
|
Discov num |
UC 4098 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 08 37.92 -46 18 05.0 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
216 |
|
Pa last |
215.8 |
|
P.A. Now (θ) |
215.8° |
|
| Sep first |
23.5 |
|
Sep last |
23.322 |
|
Sep. Now (ρ) |
23.322" |
|
| Mag pri |
8.30 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
6.3 |
|
Spectral class |
F3IV/V (yellow-white) |
|
| Pri motion ra |
+057 |
|
Sec motion ra |
+051 |
|
| Pri motion dec |
-086 |
|
Sec motion dec |
-093 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.087 (< 0.3, Physical double)
This double is physical.
20086-4618 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 190779 |
230062 |
20 08 38 -46 18 05 |
CPO 88 AB |
2015 |
13 |
101 |
57.4 |
8.30 |
9.02 |
0.72 |
|
|
| Show |
|
230062 |
20 08 38 -46 18 05 |
UC 4098 AC |
2015 |
3 |
216 |
23.3 |
8.30 |
14.60 |
6.30 |
|
<=== |
| Show |
|
230063 |
20 08 43 -46 18 17 |
UC 4100 BD |
2015 |
3 |
359 |
48.2 |
9.02 |
16.40 |
7.38 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Telescopium |
|
SAO |
230062 |
|
HIP |
99233 |
|
Tycho2 |
8392-01664-1 |
|
| Gaia DR2 |
6672432428224819200 |
|
HD |
190779 |
|
CD |
CD-4613399 |
|
CP |
CP-46 9904 |
|
| Distance |
120.92 |
|
Distance ly |
394.44 |
|
