18451+4608 WAL 94 AC
18h 45m 03.66s +46° 08' 07.5" P.A. 170.00 sep 58.2 mag 7.89,11.65 Sp A0 dist. 236.97 pc (773 l.y.)
| Coord 2000 |
18451+4608 |
|
Discov num |
WAL 94 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 45 03.66 +46 08 07.5 |
|
| Date first |
1944 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
160 |
|
Pa last |
169.6 |
|
P.A. Now (θ) |
169.6° |
|
| Sep first |
40.0 |
|
Sep last |
58.234 |
|
Sep. Now (ρ) |
58.234" |
|
| Mag pri |
7.89 |
|
Mag sec |
11.65 |
|
delta mag (ΔM) |
3.76 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
+017 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18451+4608 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 173814 |
47767 |
18 45 04 +46 08 08 |
STF 2395 AB |
2015 |
23 |
308 |
8.5 |
7.89 |
10.49 |
2.60 |
|
|
| Show |
|
47767 |
18 45 04 +46 08 08 |
WAL 94 AC |
2015 |
8 |
170 |
58.2 |
7.89 |
11.65 |
3.76 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
SAO |
47767 |
|
HIP |
91996 |
|
Tycho2 |
3540-00417-1 |
|
| Gaia DR2 |
2119062685470158208 |
|
HD |
173814 |
|
BD |
BD+45 2769 |
|
Distance |
236.97 |
|
| Distance ly |
773 |
|
