02128+7941 S 405 AB (HD 12927)
02h 12m 49.98s +79° 41' 29.3" P.A. 277.00 sep 55.7 mag 6.47,7.15 Sp A5III dist. 140.85 pc (459.45 l.y.)
| Coord 2000 |
02128+7941 |
|
Discov num |
S 405 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 12 49.98 +79 41 29.3 |
|
| Date first |
1782 |
|
Date last |
2019 |
|
Obs |
33 |
|
| Pa first |
274 |
|
Pa last |
277.2 |
|
P.A. Now (θ) |
277.2° |
|
| Sep first |
51.0 |
|
Sep last |
55.654 |
|
Sep. Now (ρ) |
55.654" |
|
| Mag pri |
6.47 |
|
Mag sec |
7.15 |
|
delta mag (ΔM) |
0.68 |
|
Spectral class |
A5III (white) |
|
| Pri motion ra |
-023 |
|
Sec motion ra |
-019 |
|
| Pri motion dec |
+024 |
|
Sec motion dec |
+021 |
|
| Notes |
N
(See Notes) |
|
rPM=0.15 (< 0.3, Physical double)
This double is physical.
02128+7941 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 12927 |
4594 |
02 12 50 +79 41 29 |
S 405 AB |
2019 |
33 |
277 |
55.7 |
6.47 |
7.15 |
0.68 |
|
<=== |
| Show |
|
4592 |
02 12 29 +79 41 36 |
S 405 BC |
2015 |
7 |
224 |
51.2 |
7.16 |
13.90 |
6.74 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 12927 |
|
Constellation |
Cepheus |
|
SAO |
4594 |
|
HIP |
10309 |
|
| Tycho2 |
4503-01788-1 |
|
Gaia DR2 |
562616771336652032 |
|
HD |
12927 |
|
GC |
2585 |
|
| DM |
BD+78 71 |
|
BD |
BD+79 63 |
|
Distance |
140.85 |
|
Distance ly |
459.45 |
|
