12083+6353 HDS 1712 AB
12h 08m 18.98s +63° 53' 11.8" P.A. 354.00 sep 2.2 mag 8.64,12.67 Sp F8 dist. 125 pc (407.75 l.y.)
| Coord 2000 |
12083+6353 |
|
Discov num |
HDS1712 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 08 18.98 +63 53 11.8 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
352 |
|
Pa last |
353.8 |
|
P.A. Now (θ) |
353.8° |
|
| Sep first |
2.3 |
|
Sep last |
2.213 |
|
Sep. Now (ρ) |
2.213" |
|
| Mag pri |
8.64 |
|
Mag sec |
12.67 |
|
delta mag (ΔM) |
4.03 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
+037 |
|
Sec motion dec |
+036 |
|
| Notes |
|
|
rPM=0.038 (< 0.3, Physical double)
This double is physical.
12083+6353 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
12 08 19 +63 53 12 |
GII 187 Aa,Ab |
2014 |
1 |
107 |
0.3 |
9.40 |
9.40 |
0.00 |
|
|
| Show |
|
|
12 08 19 +63 53 12 |
HDS 1712 AB |
2016 |
5 |
354 |
2.2 |
8.64 |
12.67 |
4.03 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
SAO |
15722 |
|
HIP |
59190 |
|
Tycho2 |
4157-00032-1 |
|
| HD |
105439 |
|
BD |
BD+64 881 |
|
Distance |
125 |
|
Distance ly |
407.75 |
|
