00262+5647 STT 9 AB (HD 2170)
00h 26m 12.04s +56° 46' 45.2" P.A. 51.00 sep 2.1 mag 6.87,9.67 Sp G3III dist. 180.18 pc (587.75 l.y.)
| Coord 2000 |
00262+5647 |
|
Discov num |
STT 9 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 26 12.04 +56 46 45.2 |
|
| Date first |
1845 |
|
Date last |
2002 |
|
Obs |
24 |
|
| Pa first |
53 |
|
Pa last |
51 |
|
P.A. Now (θ) |
51° |
|
| Sep first |
1.3 |
|
Sep last |
2.05 |
|
Sep. Now (ρ) |
2.05" |
|
| Mag pri |
6.87 |
|
Mag sec |
9.67 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
G3III (yellow) |
|
| Pri motion ra |
-050 |
|
Sec motion ra |
-050 |
|
| Pri motion dec |
-047 |
|
Sec motion dec |
-047 |
|
| Notes |
|
|
Nature of this double is uncertain.
00262+5647 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 2170 |
21395 |
00 26 12 +56 46 45 |
STT 9 AB |
2002 |
24 |
51 |
2.1 |
6.87 |
9.67 |
2.80 |
|
<=== |
| Show |
|
21395 |
00 26 12 +56 46 45 |
STT 9 AC |
2018 |
13 |
4 |
22.8 |
6.87 |
9.90 |
3.03 |
|
|
| Show |
|
21395 |
00 26 12 +56 46 45 |
WAL 6 AD |
2015 |
4 |
54 |
74.1 |
6.87 |
11.82 |
4.95 |
|
|
| Show |
|
21395 |
00 26 12 +56 46 45 |
WAL 6 AE |
2015 |
4 |
88 |
74.3 |
6.87 |
12.75 |
5.88 |
|
|
| Show |
|
|
00 26 12 +56 47 08 |
WAL 6 CD |
2015 |
9 |
70 |
62.0 |
9.90 |
11.82 |
1.92 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 2170 |
|
Constellation |
Cassiopeia |
|
SAO |
21395 |
|
HIP |
2074 |
|
| Tycho2 |
3661-00407-1 |
|
Gaia DR2 |
421737274187773824 |
|
HD |
2170 |
|
GC |
512 |
|
| ADS |
350 |
|
BD |
BD+55 72 |
|
Distance |
180.18 |
|
Distance ly |
587.75 |
|
