12071+6905 STF 1602 AB (HD 105287)
12h 07m 07.57s +69° 04' 34.5" P.A. 180.00 sep 21.0 mag 8.27,9.91 Sp G5 dist. 90.42 pc (294.95 l.y.)
| Coord 2000 |
12071+6905 |
|
Discov num |
STF1602 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 07 07.57 +69 04 34.5 |
|
| Date first |
1831 |
|
Date last |
2019 |
|
Obs |
73 |
|
| Pa first |
180 |
|
Pa last |
179.7 |
|
P.A. Now (θ) |
179.7° |
|
| Sep first |
13.0 |
|
Sep last |
20.957 |
|
Sep. Now (ρ) |
20.957" |
|
| Mag pri |
8.27 |
|
Mag sec |
9.91 |
|
delta mag (ΔM) |
1.64 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+027 |
|
Sec motion dec |
-015 |
|
| Notes |
N
L
(See Notes, Linear solution) |
|
rPM=1.555
This double is not physical.
12071+6905 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 105287 |
15716 |
12 07 08 +69 04 34 |
STF 1602 AB |
2019 |
73 |
180 |
21.0 |
8.27 |
9.91 |
1.64 |
|
<=== |
| Show |
|
15716 |
12 07 08 +69 04 34 |
STF 1602 AC |
2017 |
12 |
315 |
153.8 |
8.27 |
11.37 |
3.10 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 105287 |
|
Constellation |
Draco |
|
SAO |
15716 |
|
HIP |
59094 |
|
| Tycho2 |
4393-01431-1 |
|
Gaia DR2 |
1683524861026802176 |
|
HD |
105287 |
|
GC |
16557 |
|
| BD |
BD+69 645 |
|
Distance |
90.42 |
|
Distance ly |
294.95 |
|
