03224+5140 ES 706 AB (HD 20714)
03h 22m 26.27s +51° 39' 39.7" P.A. 307.00 sep 27.7 mag 9.20,11.73 Sp A7Vn dist. 259.74 pc (847.27 l.y.)
Coord 2000 |
03224+5140 |
|
Discov num |
ES 706 |
|
Comp |
AB |
|
Coord arcsec 2000 |
03 22 26.27 +51 39 39.7 |
|
Date first |
1903 |
|
Date last |
2012 |
|
Obs |
6 |
|
Pa first |
304 |
|
Pa last |
307.2 |
|
P.A. Now (θ) |
307.2° |
|
Sep first |
24.7 |
|
Sep last |
27.7 |
|
Sep. Now (ρ) |
27.7" |
|
Mag pri |
9.20 |
|
Mag sec |
11.73 |
|
delta mag (ΔM) |
2.53 |
|
Spectral class |
A7Vn (white) |
|
Pri motion ra |
+021 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-004 |
|
Notes |
W
|
|
rPM=0.936
This double is not physical.
03224+5140 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 20714 |
23987 |
03 22 26 +51 39 40 |
ES 706 AB |
2012 |
6 |
307 |
27.7 |
9.20 |
11.73 |
2.53 |
|
<=== |
Show |
|
|
03 22 24 +51 39 56 |
ES 706 BC |
2016 |
3 |
123 |
2.8 |
12.80 |
13.50 |
0.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 20714 |
|
Constellation |
Perseus |
|
SAO |
23987 |
|
HIP |
15717 |
|
Tycho2 |
3323-01089-1 |
|
Gaia DR2 |
442912906063820288 |
|
HD |
20714 |
|
BD |
BD+51 723 |
|
Distance |
259.74 |
|
Distance ly |
847.27 |
|