20597-5211 I 669 AC
20h 59m 40.24s -52° 10' 28.7" P.A. 282.00 sep 33.4 mag 9.01,15.00 Sp K0V dist. 40.67 pc (132.67 l.y.)
| Coord 2000 |
20597-5211 |
|
Discov num |
I 669 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 59 40.24 -52 10 28.7 |
|
| Date first |
1925 |
|
Date last |
1999 |
|
Obs |
2 |
|
| Pa first |
270 |
|
Pa last |
282.1 |
|
P.A. Now (θ) |
282.1° |
|
| Sep first |
15.0 |
|
Sep last |
33.4 |
|
Sep. Now (ρ) |
33.4" |
|
| Mag pri |
9.01 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
5.99 |
|
Spectral class |
K0V (yellow-orange) |
|
| Pri motion ra |
+158 |
|
Sec motion ra |
-036 |
|
| Pri motion dec |
-173 |
|
Sec motion dec |
+018 |
|
| Notes |
|
|
rPM=1.162
This double is not physical.
20597-5211 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 199489 |
246818 |
20 59 40 -52 10 29 |
I 669 AB |
2021 |
27 |
67 |
0.4 |
9.01 |
9.51 |
0.50 |
Y |
|
| Show |
|
246818 |
20 59 40 -52 10 29 |
I 669 AC |
1999 |
2 |
282 |
33.4 |
9.01 |
15.00 |
5.99 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Indus |
|
SAO |
246818 |
|
HIP |
103620 |
|
Tycho2 |
8420-01257-1 |
|
| HD |
199489 |
|
CD |
CD-52 9711 |
|
CP |
CP-5211799 |
|
Distance |
40.67 |
|
| Distance ly |
132.67 |
|
