02053+2906 CHE 39 AB (HD 12728)
02h 05m 16.97s +29° 06' 14.6" P.A. 40.00 sep 18.8 mag 7.95,9.90 Sp K1III dist. 197.63 pc (644.67 l.y.)
| Coord 2000 |
02053+2906 |
|
Discov num |
CHE 39 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 05 16.97 +29 06 14.6 |
|
| Date first |
1894 |
|
Date last |
2020 |
|
Obs |
12 |
|
| Pa first |
49 |
|
Pa last |
40 |
|
P.A. Now (θ) |
40° |
|
| Sep first |
23.8 |
|
Sep last |
18.802 |
|
Sep. Now (ρ) |
18.802" |
|
| Mag pri |
7.95 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
1.95 |
|
Spectral class |
K1III (yellow-orange) |
|
| Pri motion ra |
+033 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-018 |
|
| Notes |
N
(See Notes) |
|
rPM=1.366
This double is not physical.
02053+2906 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 12728 |
75133 |
02 05 17 +29 06 15 |
CHE 39 AB |
2020 |
12 |
40 |
18.8 |
7.95 |
9.90 |
1.95 |
|
<=== |
| Show |
|
75133 |
02 05 17 +29 06 15 |
CTT 12 AC |
2020 |
9 |
74 |
64.7 |
7.95 |
11.48 |
3.53 |
|
|
| Show |
|
|
02 05 22 +29 06 33 |
CHE 38 CD |
2016 |
7 |
172 |
2.5 |
11.48 |
12.40 |
0.92 |
|
|
| Show |
|
37750 |
02 05 22 +29 06 33 |
WAK 14 CE |
2016 |
5 |
50 |
9.9 |
11.48 |
12.90 |
1.42 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 12728 |
|
Constellation |
Triangulum |
|
SAO |
75133 |
|
HIP |
9739 |
|
| Tycho2 |
1764-00065-1 |
|
Gaia DR2 |
299948597419281408 |
|
HD |
12728 |
|
BD |
BD+28 351 |
|
| Distance |
197.63 |
|
Distance ly |
644.67 |
|
