12143+1149 HU 1137 (AH Vir)
12h 14m 21.00s +11° 49' 09.4" P.A. 15.00 sep 1.8 mag 9.40,12.40 Sp K0V dist. 87.57 pc (285.65 l.y.)
Coord 2000 |
12143+1149 |
|
Discov num |
HU 1137 |
|
Comp |
|
|
Coord arcsec 2000 |
12 14 21.00 +11 49 09.4 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
15 |
|
Pa last |
15.4 |
|
P.A. Now (θ) |
15.4° |
|
Sep first |
1.3 |
|
Sep last |
1.781 |
|
Sep. Now (ρ) |
1.781" |
|
Mag pri |
9.40 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
K0V (yellow-orange) |
|
Pri motion ra |
+046 |
|
Sec motion ra |
+048 |
|
Pri motion dec |
-109 |
|
Sec motion dec |
-107 |
|
Notes |
N
(See Notes) |
|
rPM=0.024 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Var name |
AH Vir |
|
Constellation |
Virgo |
|
SAO |
100003 |
|
HIP |
59683 |
|
Tycho2 |
0869-00514-1 |
|
Gaia DR2 |
3908308711944442368 |
|
HD |
106400 |
|
BD |
BD+12 2437 |
|
Distance |
87.57 |
|
Distance ly |
285.65 |
|
SUSPECTED ORBITAL ELEMENTS
Identifier | 12143+1149 |
coord_arcsec_2000 | 121420.99+114909.3 |
Period (P) | 41.1y | ± 15 |
Periastron (T) | | |
Semi-major axis (a) | 180m | |
Eccentricity (e) | 0.89 | ± 0.05 |
Inclination (i) | 86.5° | |
Longitude of periastron (ω) | ° | |
Node (Ω) | ° | |
Notes | n | |
Reference | Pbl2006 | |
Equinox | | |
Last observation | | |
Grade | 7 | (1=Definitive, 9=Indet.) |
Not enought orbital data to create a graph.