02559+6131 BUP 36 AC (HD 17948)
02h 55m 56.74s +61° 31' 15.8" P.A. 38.00 sep 81.4 mag 5.63,11.92 Sp F4V dist. 26.71 pc (87.13 l.y.)
| Coord 2000 |
02559+6131 |
|
Discov num |
BUP 36 |
|
Comp |
AC |
|
Coord arcsec 2000 |
02 55 56.74 +61 31 15.8 |
|
| Date first |
1902 |
|
Date last |
2003 |
|
Obs |
6 |
|
| Pa first |
44 |
|
Pa last |
38.1 |
|
P.A. Now (θ) |
38.1° |
|
| Sep first |
92.1 |
|
Sep last |
81.428 |
|
Sep. Now (ρ) |
81.428" |
|
| Mag pri |
5.63 |
|
Mag sec |
11.92 |
|
delta mag (ΔM) |
6.29 |
|
Spectral class |
F4V (yellow-white) |
|
| Pri motion ra |
+146 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
+030 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=1.027
This double is not physical.
02559+6131 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
12517 |
02 55 57 +61 31 16 |
BUP 36 AB |
1999 |
5 |
257 |
63.4 |
5.59 |
13.10 |
7.51 |
|
|
| Show |
HD 17948 |
12517 |
02 55 57 +61 31 16 |
BUP 36 AC |
2003 |
6 |
38 |
81.4 |
5.63 |
11.92 |
6.29 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 17948 |
|
Constellation |
Cassiopeia |
|
SAO |
12517 |
|
HIP |
13665 |
|
| Tycho2 |
4048-01977-1 |
|
Gaia DR2 |
466417441010173568 |
|
HD |
17948 |
|
HR |
860 |
|
| GL |
NN 3188 |
|
BD |
BD+60 591 |
|
FK5 |
2201 |
|
Distance |
26.71 |
|
| Distance ly |
87.13 |
|
