03109-1108 ENG 12 AB (HD 19810)
03h 10m 51.53s -11° 07' 30.3" P.A. 50.00 sep 143.3 mag 7.33,8.64 Sp G5 dist. 103.41 pc (337.32 l.y.)
| Coord 2000 |
03109-1108 |
|
Discov num |
ENG 12 |
|
Comp |
AB |
|
Coord arcsec 2000 |
03 10 51.53 -11 07 30.3 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
17 |
|
| Pa first |
57 |
|
Pa last |
50.2 |
|
P.A. Now (θ) |
50.2° |
|
| Sep first |
144.2 |
|
Sep last |
143.3 |
|
Sep. Now (ρ) |
143.3" |
|
| Mag pri |
7.33 |
|
Mag sec |
8.64 |
|
delta mag (ΔM) |
1.31 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+108 |
|
Sec motion ra |
+029 |
|
| Pri motion dec |
-108 |
|
Sec motion dec |
+018 |
|
| Notes |
|
|
rPM=0.974
This double is not physical.
03109-1108 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 19810 |
148810 |
03 10 52 -11 07 30 |
ENG 12 AB |
2015 |
17 |
50 |
143.3 |
7.33 |
8.64 |
1.31 |
|
<=== |
| Show |
|
148814 |
03 10 59 -11 05 60 |
BUP 39 BC |
2015 |
4 |
157 |
88.1 |
8.64 |
14.08 |
5.44 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 19810 |
|
Constellation |
Eridanus |
|
SAO |
148810 |
|
HIP |
14781 |
|
| Tycho2 |
5297-01098-1 |
|
Gaia DR2 |
5165754602251648768 |
|
HD |
19810 |
|
GC |
3798 |
|
| BD |
BD-11 603 |
|
Distance |
103.41 |
|
Distance ly |
337.32 |
|
