04334+1949 A 2351 AB (HD 284564)
04h 33m 23.13s +19° 48' 49.3" P.A. 173.00 sep 1.0 mag 9.17,12.06 Sp G5 dist. 215.98 pc (704.53 l.y.)
| Coord 2000 |
04334+1949 |
|
Discov num |
A 2351 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 33 23.13 +19 48 49.3 |
|
| Date first |
1911 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
152 |
|
Pa last |
173.2 |
|
P.A. Now (θ) |
173.2° |
|
| Sep first |
0.8 |
|
Sep last |
0.997 |
|
Sep. Now (ρ) |
0.997" |
|
| Mag pri |
9.17 |
|
Mag sec |
12.06 |
|
delta mag (ΔM) |
2.89 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-021 |
|
Sec motion ra |
-018 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
rPM=0.114 (< 0.3, Physical double)
This double is physical.
04334+1949 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
94001 |
04 33 23 +19 48 49 |
GII 130 Aa,Ab |
2013 |
1 |
130 |
0.1 |
9.90 |
9.90 |
0.00 |
|
|
| Show |
HD 284564 |
94001 |
04 33 23 +19 48 49 |
A 2351 AB |
2016 |
12 |
173 |
1.0 |
9.17 |
12.06 |
2.89 |
|
<=== |
| Show |
|
94001 |
04 33 23 +19 48 49 |
A 2351 AC |
2011 |
1 |
173 |
3.1 |
9.17 |
12.40 |
3.23 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 284564 |
|
Constellation |
Taurus |
|
SAO |
94001 |
|
HIP |
21240 |
|
| Tycho2 |
1274-00560-1 |
|
HD |
284564 |
|
BD |
BD+19 736 |
|
Distance |
215.98 |
|
| Distance ly |
704.53 |
|
