00218+6628 STT 7 CD
00h 21m 42.61s +66° 27' 52.6" P.A. 95.00 sep 155.5 mag 8.58,7.80
Coord 2000 |
00218+6628 |
|
Discov num |
STT 7 |
|
Comp |
CD |
|
Coord arcsec 2000 |
00 21 42.61 +66 27 52.6 |
|
Date first |
1893 |
|
Date last |
2015 |
|
Obs |
18 |
|
Pa first |
94 |
|
Pa last |
95.1 |
|
P.A. Now (θ) |
95.1° |
|
Sep first |
154.1 |
|
Sep last |
155.47 |
|
Sep. Now (ρ) |
155.47" |
|
Mag pri |
8.58 |
|
Mag sec |
7.80 |
|
delta mag (ΔM) |
0.78 |
|
Spectral class |
|
|
Pri motion ra |
+016 |
|
Sec motion ra |
+028 |
|
Pri motion dec |
+009 |
|
Sec motion dec |
-006 |
|
Notes |
N
(See Notes) |
|
rPM=0.671
Nature of this double is uncertain.
00218+6628 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 1696 |
11136 |
00 21 51 +66 28 02 |
STT 7 AB |
2016 |
29 |
129 |
0.9 |
9.21 |
9.81 |
0.60 |
|
|
Show |
|
11136 |
00 21 51 +66 28 02 |
STT 7 AC |
2015 |
29 |
259 |
48.5 |
9.21 |
8.58 |
0.63 |
|
|
Show |
|
11136 |
00 21 51 +66 28 02 |
STT 7 AD |
2015 |
18 |
102 |
109.7 |
9.21 |
7.80 |
1.41 |
|
|
Show |
|
|
00 21 43 +66 27 53 |
STT 7 CD |
2015 |
18 |
95 |
155.5 |
8.58 |
7.80 |
0.78 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
Tycho2 |
4027-00794-1 |
|
Gaia DR2 |
528235661213294208 |
|