12219-0237 HLD 12 AD
12h 21m 52.68s -02° 37' 11.6" P.A. 307.00 sep 117.8 mag 10.36,12.11 Sp G0
Coord 2000 |
12219-0237 |
|
Discov num |
HLD 12 |
|
Comp |
AD |
|
Coord arcsec 2000 |
12 21 52.68 -02 37 11.6 |
|
Date first |
1909 |
|
Date last |
2019 |
|
Obs |
7 |
|
Pa first |
306 |
|
Pa last |
306.8 |
|
P.A. Now (θ) |
306.8° |
|
Sep first |
113.5 |
|
Sep last |
117.76 |
|
Sep. Now (ρ) |
117.76" |
|
Mag pri |
10.36 |
|
Mag sec |
12.11 |
|
delta mag (ΔM) |
1.75 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-040 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
rPM=1.105
This double is not physical.
12219-0237 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 107571 |
|
12 21 53 -02 37 12 |
HLD 12 AB |
2016 |
18 |
99 |
1.1 |
10.36 |
11.14 |
0.78 |
|
|
Show |
|
|
12 21 53 -02 37 12 |
HLD 12 AC |
2019 |
5 |
315 |
50.2 |
10.36 |
14.29 |
3.93 |
|
|
Show |
|
|
12 21 53 -02 37 12 |
HLD 12 AD |
2019 |
7 |
307 |
117.8 |
10.36 |
12.11 |
1.75 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Virgo |
|
Tycho2 |
4944-00358-1 |
|
Gaia DR2 |
3693504473920996608 |
|
HD |
107571 |
|