11239+1032 STF 1536 AB,C
11h 23m 55.37s +10° 31' 46.9" P.A. 346.00 sep 332.1 mag 4.06,11.06 Sp F4IV dist. 23.67 pc (77.21 l.y.)
| Coord 2000 |
11239+1032 |
|
Discov num |
STF1536 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
11 23 55.37 +10 31 46.9 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
346 |
|
Pa last |
345.9 |
|
P.A. Now (θ) |
345.9° |
|
| Sep first |
331.9 |
|
Sep last |
332.1 |
|
Sep. Now (ρ) |
332.1" |
|
| Mag pri |
4.06 |
|
Mag sec |
11.06 |
|
delta mag (ΔM) |
7 |
|
Spectral class |
F4IV (yellow-white) |
|
| Pri motion ra |
+141 |
|
Sec motion ra |
+159 |
|
| Pri motion dec |
-078 |
|
Sec motion dec |
-066 |
|
| Notes |
N
(See Notes) |
|
rPM=0.126 (< 0.3, Physical double)
This double is physical.
11239+1032 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Tsze tseang |
99587 |
11 23 55 +10 31 47 |
STF 1536 AB |
2021 |
555 |
92 |
2.3 |
4.06 |
6.71 |
2.65 |
Y |
|
| Show |
|
99587 |
11 23 55 +10 31 47 |
STF 1536 AB,C |
2015 |
7 |
346 |
332.1 |
4.06 |
11.06 |
7.00 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV5184 Leo |
|
Constellation |
Leo |
|
SAO |
99587 |
|
HIP |
55642 |
|
| Tycho2 |
0858-01221-1 |
|
Gaia DR2 |
3915612630249291008 |
|
HD |
99028 |
|
HR |
4399 |
|
| GC |
15652 |
|
ADS |
8148 |
|
BD |
BD+11 2348 |
|
Bayer |
Iota Leonis |
|
| Bayer name |
Iot Leo |
|
Flamsteed |
78 Leonis |
|
Flamsteed name |
78 Leo |
|
Distance |
23.67 |
|
| Distance ly |
77.21 |
|
Bayer greek |
ι Leo |
|
