20074-2943 HJ 5168 AB (HD 190727)
20h 07m 23.81s -29° 43' 14.9" P.A. 79.00 sep 18.8 mag 6.85,10.30 Sp K2IV dist. 230.95 pc (753.36 l.y.)
| Coord 2000 |
20074-2943 |
|
Discov num |
HJ 5168 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 07 23.81 -29 43 14.9 |
|
| Date first |
1834 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
81 |
|
Pa last |
79.2 |
|
P.A. Now (θ) |
79.2° |
|
| Sep first |
16.5 |
|
Sep last |
18.75 |
|
Sep. Now (ρ) |
18.75" |
|
| Mag pri |
6.85 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
3.45 |
|
Spectral class |
K2IV (yellow-orange) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+028 |
|
Sec motion dec |
+029 |
|
| Notes |
N
(See Notes) |
|
rPM=0.077 (< 0.3, Physical double)
This double is physical.
20074-2943 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 190727 |
188927 |
20 07 24 -29 43 15 |
HJ 5168 AB |
2016 |
13 |
79 |
18.8 |
6.85 |
10.30 |
3.45 |
|
<=== |
| Show |
|
188927 |
20 07 24 -29 43 15 |
HJ 5168 AC |
2016 |
1 |
101 |
72.6 |
6.85 |
11.50 |
4.65 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 190727 |
|
Constellation |
Sagittarius |
|
SAO |
188927 |
|
HIP |
99121 |
|
| Tycho2 |
6917-01991-1 |
|
Gaia DR2 |
6749603850844758656 |
|
HD |
190727 |
|
GC |
27900 |
|
| DM |
CD-3017665 |
|
CD |
CD-3017664 |
|
CP |
CP-30 6190 |
|
Distance |
230.95 |
|
| Distance ly |
753.36 |
|
