16584+6935 WRH 25 AC
16h 58m 23.56s +69° 35' 00.0" P.A. 342.00 sep 1.3 mag 10.00, Sp F2
| Coord 2000 |
16584+6935 |
|
Discov num |
WRH 25 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 58 23.56 +69 35 00.0 |
|
| Date first |
2011 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
344 |
|
Pa last |
342 |
|
P.A. Now (θ) |
342° |
|
| Sep first |
1.2 |
|
Sep last |
1.27 |
|
Sep. Now (ρ) |
1.27" |
|
| Mag pri |
10.00 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-024 |
|
Sec motion ra |
|
|
| Pri motion dec |
+038 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
16584+6935 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 58 24 +69 35 00 |
WRH 25 AB |
2012 |
5 |
174 |
0.2 |
10.40 |
10.60 |
0.20 |
|
|
| Show |
|
|
16 58 24 +69 35 00 |
WRH 25 AC |
2016 |
3 |
342 |
1.3 |
10.00 |
|
|
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4420-00654-1 |
|
