20169+3130 HO 588 AB (HD 193010)
20h 16m 54.99s +31° 30' 18.7" P.A. 297.00 sep 50.8 mag 6.91,8.89 Sp A0III dist. 189.39 pc (617.79 l.y.)
| Coord 2000 |
20169+3130 |
|
Discov num |
HO 588 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 16 54.99 +31 30 18.7 |
|
| Date first |
1893 |
|
Date last |
2018 |
|
Obs |
29 |
|
| Pa first |
298 |
|
Pa last |
297.3 |
|
P.A. Now (θ) |
297.3° |
|
| Sep first |
50.7 |
|
Sep last |
50.761 |
|
Sep. Now (ρ) |
50.761" |
|
| Mag pri |
6.91 |
|
Mag sec |
8.89 |
|
delta mag (ΔM) |
1.98 |
|
Spectral class |
A0III (white) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-014 |
|
| Notes |
|
|
rPM=0.134 (< 0.3, Physical double)
This double is physical.
20169+3130 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 193010 |
69743 |
20 16 55 +31 30 19 |
HO 588 AB |
2018 |
29 |
297 |
50.8 |
6.91 |
8.89 |
1.98 |
|
<=== |
| Show |
|
69741 |
20 16 51 +31 30 42 |
HO 588 BC |
2015 |
13 |
30 |
8.7 |
8.89 |
12.60 |
3.71 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 193010 |
|
Constellation |
Cygnus |
|
SAO |
69743 |
|
HIP |
99967 |
|
| Tycho2 |
2672-02200-1 |
|
Gaia DR2 |
2053869548687794048 |
|
HD |
193010 |
|
GC |
28190 |
|
| BD |
BD+31 4020 |
|
Distance |
189.39 |
|
Distance ly |
617.79 |
|
