03143+2257 STF 366 AB (HD 20078)
03h 14m 17.15s +22° 57' 13.5" P.A. 34.00 sep 41.1 mag 6.88,10.43 Sp K0 dist. 146.2 pc (476.9 l.y.)
Coord 2000 |
03143+2257 |
|
Discov num |
STF 366 |
|
Comp |
AB |
|
Coord arcsec 2000 |
03 14 17.15 +22 57 13.5 |
|
Date first |
1877 |
|
Date last |
2016 |
|
Obs |
33 |
|
Pa first |
42 |
|
Pa last |
34.4 |
|
P.A. Now (θ) |
34.4° |
|
Sep first |
49.0 |
|
Sep last |
41.07 |
|
Sep. Now (ρ) |
41.07" |
|
Mag pri |
6.88 |
|
Mag sec |
10.43 |
|
delta mag (ΔM) |
3.55 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+058 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-019 |
|
Notes |
W
|
|
rPM=1.165
This double is not physical.
03143+2257 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 20078 |
75806 |
03 14 17 +22 57 14 |
STF 366 AB |
2016 |
33 |
34 |
41.1 |
6.88 |
10.43 |
3.55 |
|
<=== |
Show |
|
|
03 14 19 +22 57 48 |
BU 530 BC |
2016 |
28 |
192 |
1.9 |
10.43 |
11.10 |
0.67 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 20078 |
|
Constellation |
Aries |
|
SAO |
75806 |
|
HIP |
15072 |
|
Tycho2 |
1784-00214-1 |
|
Gaia DR2 |
110492470394054912 |
|
HD |
20078 |
|
GC |
3859 |
|
ADS |
2414 |
|
BD |
BD+22 457 |
|
Distance |
146.2 |
|
Distance ly |
476.9 |
|