00405-1631 BU 109 AB (HD 3794)
00h 40m 28.56s -16° 30' 59.8" P.A. 353.00 sep 106.6 mag 6.59,11.10 Sp G8III dist. 146.41 pc (477.59 l.y.)
| Coord 2000 |
00405-1631 |
|
Discov num |
BU 109 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 40 28.56 -16 30 59.8 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
355 |
|
Pa last |
353.1 |
|
P.A. Now (θ) |
353.1° |
|
| Sep first |
103.1 |
|
Sep last |
106.634 |
|
Sep. Now (ρ) |
106.634" |
|
| Mag pri |
6.59 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
4.51 |
|
Spectral class |
G8III (yellow) |
|
| Pri motion ra |
+042 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
-034 |
|
Sec motion dec |
-012 |
|
| Notes |
N
(See Notes) |
|
rPM=0.645
Nature of this double is uncertain.
00405-1631 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 3794 |
147395 |
00 40 29 -16 30 60 |
BU 109 AB |
2015 |
13 |
353 |
106.6 |
6.59 |
11.10 |
4.51 |
|
<=== |
| Show |
|
147395 |
00 40 29 -16 30 60 |
BU 109 AC |
2015 |
15 |
355 |
95.6 |
6.59 |
11.30 |
4.71 |
|
|
| Show |
|
|
00 40 28 -16 29 14 |
BU 109 BC |
2016 |
23 |
160 |
11.4 |
11.10 |
11.30 |
0.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 3794 |
|
Constellation |
Cetus |
|
SAO |
147395 |
|
HIP |
3175 |
|
| Tycho2 |
5847-02200-1 |
|
Gaia DR2 |
2370481549759736192 |
|
HD |
3794 |
|
HR |
172 |
|
| GC |
798 |
|
DM |
BD-17 108 |
|
BD |
BD-17 109 |
|
Distance |
146.41 |
|
| Distance ly |
477.59 |
|
