20239-4225 I 1626 AC
20h 23m 53.17s -42° 25' 22.2" P.A. 268.00 sep 18.6 mag 5.67,14.30 Sp A5V dist. 95.51 pc (311.55 l.y.)
| Coord 2000 |
20239-4225 |
|
Discov num |
I 1626 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 23 53.17 -42 25 22.2 |
|
| Date first |
1925 |
|
Date last |
1998 |
|
Obs |
2 |
|
| Pa first |
270 |
|
Pa last |
267.7 |
|
P.A. Now (θ) |
267.7° |
|
| Sep first |
15.0 |
|
Sep last |
18.609 |
|
Sep. Now (ρ) |
18.609" |
|
| Mag pri |
5.67 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
8.63 |
|
Spectral class |
A5V (white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
+024 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20239-4225 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Kap2 Sgr |
230184 |
20 23 53 -42 25 22 |
BU 763 AB |
2021 |
55 |
180 |
0.5 |
5.67 |
7.25 |
1.58 |
Y |
|
| Show |
|
230184 |
20 23 53 -42 25 22 |
I 1626 AC |
1998 |
2 |
268 |
18.6 |
5.67 |
14.30 |
8.63 |
|
<=== |
| Show |
|
230184 |
20 23 53 -42 25 22 |
SEE 511 AD |
2000 |
4 |
219 |
29.8 |
5.67 |
14.00 |
8.33 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
SAO |
230184 |
|
HIP |
100591 |
|
Tycho2 |
7957-01410-1 |
|
| Gaia DR2 |
6679362821813065856 |
|
HD |
193807 |
|
HR |
7787 |
|
GC |
28341 |
|
| CD |
CD-4214847 |
|
CP |
CP-42 9068 |
|
Bayer |
Kappa 2 Sagittarii |
|
Bayer name |
Kap2 Sgr |
|
| Distance |
95.51 |
|
Distance ly |
311.55 |
|
Bayer greek |
κ2 Sgr |
|
