02442+4914 STF 296 AC
02h 44m 11.99s +49° 13' 42.4" P.A. 244.00 sep 94.8 mag 4.16,11.08 Sp F8V dist. 11.13 pc (36.31 l.y.)
| Coord 2000 |
02442+4914 |
|
Discov num |
STF 296 |
|
Comp |
AC |
|
Coord arcsec 2000 |
02 44 11.99 +49 13 42.4 |
|
| Date first |
1852 |
|
Date last |
2002 |
|
Obs |
17 |
|
| Pa first |
211 |
|
Pa last |
243.5 |
|
P.A. Now (θ) |
243.5° |
|
| Sep first |
66.0 |
|
Sep last |
94.836 |
|
Sep. Now (ρ) |
94.836" |
|
| Mag pri |
4.16 |
|
Mag sec |
11.08 |
|
delta mag (ΔM) |
6.92 |
|
Spectral class |
F8V (yellow-white) |
|
| Pri motion ra |
+335 |
|
Sec motion ra |
-000 |
|
| Pri motion dec |
-090 |
|
Sec motion dec |
-002 |
|
| Notes |
N
L
U
(See Notes, Linear solution, Proper motion indicates non-physical) |
|
rPM=0.999
This double is not physical.
02442+4914 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
The Per |
38288 |
02 44 12 +49 13 42 |
STF 296 AB |
2020 |
85 |
306 |
21.2 |
4.16 |
10.00 |
5.84 |
Y |
|
| Show |
|
38288 |
02 44 12 +49 13 42 |
STF 296 AC |
2002 |
17 |
244 |
94.8 |
4.16 |
11.08 |
6.92 |
|
<=== |
| Show |
|
|
02 44 10 +49 13 54 |
STF 296 BC |
2007 |
13 |
232 |
88.2 |
10.00 |
11.08 |
1.08 |
|
|
| Show |
|
|
02 44 10 +49 13 54 |
TNN 4 BD |
2004 |
1 |
161 |
6.2 |
5.87 |
17.70 |
11.83 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV902 Per |
|
Constellation |
Perseus |
|
SAO |
38288 |
|
HIP |
12777 |
|
| Tycho2 |
3304-02737-1 |
|
HD |
16895 |
|
HR |
799 |
|
GC |
3277 |
|
| ADS |
2081 |
|
GL |
Gl 107A |
|
BD |
BD+48 746 |
|
Bayer |
Theta Persei |
|
| Bayer name |
The Per |
|
Flamsteed |
13 Persei |
|
Flamsteed name |
13 Per |
|
FK5 |
93 |
|
| Distance |
11.13 |
|
Distance ly |
36.31 |
|
Bayer greek |
θ Per |
|
