00570+5614 STI 1485 AB (V758 Cas)
00h 56m 58.06s +56° 14' 24.1" P.A. 349.00 sep 11.4 mag 8.70,12.10 Sp K2 dist. 243.31 pc (793.68 l.y.)
| Coord 2000 |
00570+5614 |
|
Discov num |
STI1485 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 56 58.06 +56 14 24.1 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
344 |
|
Pa last |
349.4 |
|
P.A. Now (θ) |
349.4° |
|
| Sep first |
8.1 |
|
Sep last |
11.419 |
|
Sep. Now (ρ) |
11.419" |
|
| Mag pri |
8.70 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.721
Nature of this double is uncertain.
00570+5614 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
V758 Cas |
21861 |
00 56 58 +56 14 24 |
STI 1485 AB |
2015 |
8 |
349 |
11.4 |
8.70 |
12.10 |
3.40 |
|
<=== |
| Show |
|
21861 |
00 56 58 +56 14 24 |
HDS 127 AE |
1991 |
2 |
208 |
2.3 |
8.70 |
12.30 |
3.60 |
|
|
| Show |
|
|
00 56 59 +56 14 38 |
STI 1485 CB |
2015 |
11 |
257 |
12.3 |
10.50 |
12.10 |
1.60 |
|
|
| Show |
|
|
00 56 59 +56 14 38 |
STI 1485 CD |
2015 |
10 |
196 |
6.4 |
10.50 |
12.30 |
1.80 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V758 Cas |
|
Constellation |
Cassiopeia |
|
SAO |
21861 |
|
HIP |
4451 |
|
| Tycho2 |
3672-02638-1 |
|
Gaia DR2 |
423604897771266048 |
|
HD |
5440 |
|
BD |
BD+55 208 |
|
| Distance |
243.31 |
|
Distance ly |
793.68 |
|
