19320-1649 HLD 152 AB (HD 183820)
19h 31m 59.04s -16° 48' 52.9" P.A. 269.00 sep 0.4 mag 8.97,9.26 Sp G6IV
| Coord 2000 |
19320-1649 |
|
Discov num |
HLD 152 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 31 59.04 -16 48 52.9 |
|
| Date first |
1882 |
|
Date last |
2008 |
|
Obs |
21 |
|
| Pa first |
190 |
|
Pa last |
268.7 |
|
P.A. Now (θ) |
268.7° |
|
| Sep first |
1.5 |
|
Sep last |
0.366 |
|
Sep. Now (ρ) |
0.366" |
|
| Mag pri |
8.97 |
|
Mag sec |
9.26 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
G6IV (yellow) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-090 |
|
Sec motion dec |
-090 |
|
| Notes |
|
|
Nature of this double is uncertain.
19320-1649 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 183820 |
162728 |
19 31 59 -16 48 53 |
HLD 152 AB |
2008 |
21 |
269 |
0.4 |
8.97 |
9.26 |
0.29 |
|
<=== |
| Show |
|
162728 |
19 31 59 -16 48 53 |
HLD 152 AC |
2020 |
5 |
349 |
43.0 |
8.97 |
13.38 |
4.41 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 183820 |
|
Constellation |
Sagittarius |
|
SAO |
162728 |
|
Tycho2 |
6298-00273-1 |
|
| Gaia DR2 |
4180284423595661824 |
|
HD |
183820 |
|
