18516+5259 LEP 90 AC
18h 51m 34.93s +52° 58' 30.4" P.A. 327.00 sep 206.5 mag 5.51,14.07 Sp G9IVa dist. 25.67 pc (83.74 l.y.)
| Coord 2000 |
18516+5259 |
|
Discov num |
LEP 90 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 51 34.93 +52 58 30.4 |
|
| Date first |
1998 |
|
Date last |
2010 |
|
Obs |
3 |
|
| Pa first |
327 |
|
Pa last |
326.5 |
|
P.A. Now (θ) |
326.5° |
|
| Sep first |
206.1 |
|
Sep last |
206.528 |
|
Sep. Now (ρ) |
206.528" |
|
| Mag pri |
5.51 |
|
Mag sec |
14.07 |
|
delta mag (ΔM) |
8.56 |
|
Spectral class |
G9IVa (yellow) |
|
| Pri motion ra |
-065 |
|
Sec motion ra |
-038 |
|
| Pri motion dec |
+247 |
|
Sec motion dec |
+271 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.132 (< 0.3, Physical double)
This double is physical.
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
| Constellation |
Draco |
|
SAO |
31217 |
|
HIP |
92549 |
|
Tycho2 |
3918-01929-1 |
|
| Gaia DR2 |
2146204847257954944 |
|
HD |
175225 |
|
HR |
7123 |
|
GL |
Gl 732.1 |
|
| BD |
BD+52 2294 |
|
Distance |
25.67 |
|
Distance ly |
83.74 |
|
