12277+1213 TDS 663 BC
12h 27m 25.95s +12° 11' 26.6" P.A. 285.00 sep 3.4 mag 10.50,11.89 Sp G5
Coord 2000 |
12277+1213 |
|
Discov num |
TDS 663 |
|
Comp |
BC |
|
Coord arcsec 2000 |
12 27 25.95 +12 11 26.6 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
130 |
|
Pa last |
284.9 |
|
P.A. Now (θ) |
284.9° |
|
Sep first |
1.3 |
|
Sep last |
3.442 |
|
Sep. Now (ρ) |
3.442" |
|
Mag pri |
10.50 |
|
Mag sec |
11.89 |
|
delta mag (ΔM) |
1.39 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+106 |
|
Sec motion ra |
+105 |
|
Pri motion dec |
-026 |
|
Sec motion dec |
-026 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.009 (< 0.3, Physical double)
This double is physical.
12277+1213 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 108469 |
100106 |
12 27 40 +12 13 09 |
GWP 1813 AB |
2015 |
14 |
243 |
225.0 |
9.10 |
11.80 |
2.70 |
|
|
Show |
|
|
12 27 26 +12 11 27 |
TDS 663 BC |
2015 |
4 |
285 |
3.4 |
10.50 |
11.89 |
1.39 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Virgo |
|
Tycho2 |
0877-00732-1 |
|
HD |
108422 |
|