03176+4241 A 1704 BC
03h 17m 29.49s +42° 39' 46.3" P.A. 250.00 sep 0.8 mag 11.90,13.20
| Coord 2000 |
03176+4241 |
|
Discov num |
A 1704 |
|
Comp |
BC |
|
Coord arcsec 2000 |
03 17 29.49 +42 39 46.3 |
|
| Date first |
1907 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
248 |
|
Pa last |
250 |
|
P.A. Now (θ) |
250° |
|
| Sep first |
0.6 |
|
Sep last |
0.824 |
|
Sep. Now (ρ) |
0.824" |
|
| Mag pri |
11.90 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
03176+4241 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 20316 |
38703 |
03 17 35 +42 40 30 |
A 1704 A,BC |
2016 |
11 |
212 |
85.8 |
7.54 |
11.56 |
4.02 |
|
|
| Show |
|
38703 |
03 17 35 +42 40 30 |
WAL 21 AD |
2014 |
8 |
38 |
51.0 |
7.54 |
11.94 |
4.40 |
|
|
| Show |
|
|
03 17 29 +42 39 46 |
A 1704 BC |
2015 |
4 |
250 |
0.8 |
11.90 |
13.20 |
1.30 |
|
<=== |
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Gaia DR2 |
239735075779636224 |
|
