20056+6342 STF 2642 AC
20h 05m 35.38s +63° 42' 19.5" P.A. 34.00 sep 68.6 mag 9.34,12.59 Sp G0 dist. 68.26 pc (222.66 l.y.)
| Coord 2000 |
20056+6342 |
|
Discov num |
STF2642 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 05 35.38 +63 42 19.5 |
|
| Date first |
1912 |
|
Date last |
2003 |
|
Obs |
4 |
|
| Pa first |
39 |
|
Pa last |
33.6 |
|
P.A. Now (θ) |
33.6° |
|
| Sep first |
91.0 |
|
Sep last |
68.596 |
|
Sep. Now (ρ) |
68.596" |
|
| Mag pri |
9.34 |
|
Mag sec |
12.59 |
|
delta mag (ΔM) |
3.25 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+204 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+150 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.013
This double is not physical.
20056+6342 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 191310 |
18703 |
20 05 35 +63 42 20 |
STF 2642 AB |
2019 |
88 |
191 |
1.8 |
9.34 |
9.41 |
0.07 |
|
|
| Show |
|
18703 |
20 05 35 +63 42 20 |
STF 2642 AC |
2003 |
4 |
34 |
68.6 |
9.34 |
12.59 |
3.25 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
SAO |
18703 |
|
HIP |
98967 |
|
Tycho2 |
4236-02482-1 |
|
| Gaia DR2 |
2244314823859249536 |
|
HD |
191310 |
|
BD |
BD+63 1595 |
|
Distance |
68.26 |
|
| Distance ly |
222.66 |
|
