16173+1626 YSC 153 AB
16h 17m 18.31s +16° 25' 45.2" P.A. 131.00 sep 0.3 mag 9.10,11.30 Sp G5 dist. 144.3 pc (470.71 l.y.)
| Coord 2000 |
16173+1626 |
|
Discov num |
YSC 153 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 17 18.31 +16 25 45.2 |
|
| Date first |
2008 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
136 |
|
Pa last |
131.4 |
|
P.A. Now (θ) |
131.4° |
|
| Sep first |
0.3 |
|
Sep last |
0.338 |
|
Sep. Now (ρ) |
0.338" |
|
| Mag pri |
9.10 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-027 |
|
Sec motion ra |
|
|
| Pri motion dec |
-023 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
16173+1626 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
102060 |
16 17 18 +16 25 45 |
YSC 153 AB |
2016 |
4 |
131 |
0.3 |
9.10 |
11.30 |
2.20 |
|
<=== |
| Show |
|
102060 |
16 17 18 +16 25 45 |
CTI 602 AB,C |
2016 |
2 |
107 |
29.3 |
8.90 |
16.70 |
7.80 |
|
|
| Show |
|
102060 |
16 17 18 +16 25 45 |
CTI 602 AB,D |
2016 |
1 |
107 |
28.6 |
8.90 |
17.10 |
8.20 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
SAO |
102060 |
|
HIP |
79809 |
|
Tycho2 |
1505-01256-1 |
|
| HD |
146759 |
|
BD |
BD+16 2919 |
|
Distance |
144.3 |
|
Distance ly |
470.71 |
|
