17519+0254 STF 2233 AB (HD 162628)
17h 51m 52.55s +02° 53' 59.4" P.A. 66.00 sep 2.3 mag 8.30,10.55 Sp A0 dist. 249.38 pc (813.48 l.y.)
Coord 2000 |
17519+0254 |
|
Discov num |
STF2233 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 51 52.55 +02 53 59.4 |
|
Date first |
1832 |
|
Date last |
2016 |
|
Obs |
19 |
|
Pa first |
69 |
|
Pa last |
66 |
|
P.A. Now (θ) |
66° |
|
Sep first |
2.0 |
|
Sep last |
2.302 |
|
Sep. Now (ρ) |
2.302" |
|
Mag pri |
8.30 |
|
Mag sec |
10.55 |
|
delta mag (ΔM) |
2.25 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-017 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=0.227 (< 0.3, Physical double)
This double is physical.
17519+0254 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 162628 |
122841 |
17 51 53 +02 53 59 |
STF 2233 AB |
2016 |
19 |
66 |
2.3 |
8.30 |
10.55 |
2.25 |
|
<=== |
Show |
|
122841 |
17 51 53 +02 53 59 |
STF 2233 AC |
2015 |
6 |
138 |
23.5 |
8.30 |
14.40 |
6.10 |
|
|
Show |
|
122841 |
17 51 53 +02 53 59 |
STF 2233 AD |
2015 |
6 |
232 |
29.5 |
8.30 |
14.00 |
5.70 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 162628 |
|
Constellation |
Ophiuchus |
|
SAO |
122841 |
|
HIP |
87417 |
|
Tycho2 |
0420-00321-1 |
|
Gaia DR2 |
4469114475957453824 |
|
HD |
162628 |
|
GC |
24269 |
|
ADS |
10844 |
|
BD |
BD+02 3415 |
|
Distance |
249.38 |
|
Distance ly |
813.48 |
|