18516+5259 TRN 3 AB (HD 175225)
18h 51m 34.93s +52° 58' 30.4" P.A. 101.00 sep 1.1 mag 5.51,11.80 Sp G9IV dist. 25.67 pc (83.74 l.y.)
| Coord 2000 |
18516+5259 |
|
Discov num |
TRN 3 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 51 34.93 +52 58 30.4 |
|
| Date first |
1996 |
|
Date last |
1999 |
|
Obs |
4 |
|
| Pa first |
112 |
|
Pa last |
101 |
|
P.A. Now (θ) |
101° |
|
| Sep first |
1.1 |
|
Sep last |
1.07 |
|
Sep. Now (ρ) |
1.07" |
|
| Mag pri |
5.51 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
6.29 |
|
Spectral class |
G9IV (yellow) |
|
| Pri motion ra |
-065 |
|
Sec motion ra |
|
|
| Pri motion dec |
+247 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18516+5259 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 175225 |
31217 |
18 51 35 +52 58 30 |
TRN 3 AB |
1999 |
4 |
101 |
1.1 |
5.51 |
11.80 |
6.29 |
|
<=== |
| Show |
|
31217 |
18 51 35 +52 58 30 |
LEP 90 AC |
2010 |
3 |
327 |
206.5 |
5.51 |
14.07 |
8.56 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 175225 |
|
Constellation |
Draco |
|
SAO |
31217 |
|
HIP |
92549 |
|
| Tycho2 |
3918-01929-1 |
|
Gaia DR2 |
2146204847257954944 |
|
HD |
175225 |
|
HR |
7123 |
|
| GC |
25904 |
|
GL |
Gl 732.1 |
|
BD |
BD+52 2294 |
|
Distance |
25.67 |
|
| Distance ly |
83.74 |
|