02173+5228 STF 236 AB (HD 13954)
02h 17m 20.25s +52° 28' 09.5" P.A. 249.00 sep 1.4 mag 9.40,10.00 Sp A2 dist. 223.71 pc (729.74 l.y.)
| Coord 2000 |
02173+5228 |
|
Discov num |
STF 236 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 17 20.25 +52 28 09.5 |
|
| Date first |
1831 |
|
Date last |
2016 |
|
Obs |
23 |
|
| Pa first |
262 |
|
Pa last |
248.6 |
|
P.A. Now (θ) |
248.6° |
|
| Sep first |
1.0 |
|
Sep last |
1.449 |
|
Sep. Now (ρ) |
1.449" |
|
| Mag pri |
9.40 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
Nature of this double is uncertain.
02173+5228 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 13954 |
23132 |
02 17 20 +52 28 10 |
STF 236 AB |
2016 |
23 |
249 |
1.4 |
9.40 |
10.00 |
0.60 |
|
<=== |
| Show |
|
23132 |
02 17 20 +52 28 10 |
STF 236 AC |
2015 |
4 |
323 |
12.4 |
9.40 |
14.60 |
5.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 13954 |
|
Constellation |
Perseus |
|
SAO |
23132 |
|
HIP |
10674 |
|
| Tycho2 |
3306-01930-1 |
|
Gaia DR2 |
454995679857980032 |
|
HD |
13954 |
|
GC |
2732 |
|
| BD |
BD+51 535 |
|
Distance |
223.71 |
|
Distance ly |
729.74 |
|
