17080+3556 HO 412 AB,C (HD 155103)
17h 08m 02.08s +35° 56' 06.8" P.A. 132.00 sep 19.3 mag 5.48,12.10 Sp A5-F1III/ dist. 54.26 pc (177 l.y.)
| Coord 2000 |
17080+3556 |
|
Discov num |
HO 412 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
17 08 02.08 +35 56 06.8 |
|
| Date first |
1892 |
|
Date last |
2020 |
|
Obs |
15 |
|
| Pa first |
143 |
|
Pa last |
131.5 |
|
P.A. Now (θ) |
131.5° |
|
| Sep first |
19.5 |
|
Sep last |
19.31 |
|
Sep. Now (ρ) |
19.31" |
|
| Mag pri |
5.48 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
6.62 |
|
Spectral class |
A5-F1III/ (white/yellow-white) |
|
| Pri motion ra |
-024 |
|
Sec motion ra |
+025 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-028 |
|
| Notes |
N
(See Notes) |
|
rPM=1.344
This double is not physical.
17080+3556 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
65812 |
17 08 02 +35 56 07 |
HU 1176 AB |
2018 |
187 |
114 |
0.1 |
6.10 |
6.10 |
0.00 |
Y |
|
| Show |
HD 155103 |
65812 |
17 08 02 +35 56 07 |
HO 412 AB,C |
2020 |
15 |
132 |
19.3 |
5.48 |
12.10 |
6.62 |
|
<=== |
| Show |
|
65812 |
17 08 02 +35 56 07 |
WAL 77 AB,D |
2002 |
5 |
58 |
80.0 |
5.48 |
11.46 |
5.98 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 155103 |
|
Constellation |
Hercules |
|
SAO |
65812 |
|
HIP |
83838 |
|
| Tycho2 |
2603-01829-1 |
|
Gaia DR2 |
1338482130657660288 |
|
HD |
155103 |
|
HR |
6377 |
|
| GC |
23132 |
|
ADS |
10360 |
|
BD |
BD+36 2827 |
|
Distance |
54.26 |
|
| Distance ly |
177 |
|
