23330+8104 HJ 3204 AB
23h 32m 57.59s +81° 04' 22.3" P.A. 130.00 sep 18.3 mag 8.63,12.60 Sp K5
Coord 2000 |
23330+8104 |
|
Discov num |
HJ 3204 |
|
Comp |
AB |
|
Coord arcsec 2000 |
23 32 57.59 +81 04 22.3 |
|
Date first |
1831 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
103 |
|
Pa last |
130.4 |
|
P.A. Now (θ) |
130.4° |
|
Sep first |
17.0 |
|
Sep last |
18.298 |
|
Sep. Now (ρ) |
18.298" |
|
Mag pri |
8.63 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
3.97 |
|
Spectral class |
K5 (yellow-orange) |
|
Pri motion ra |
+029 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
+007 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=1.426
This double is not physical.
23330+8104 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
3927 |
23 32 58 +81 04 22 |
HJ 3204 AB |
2015 |
9 |
130 |
18.3 |
8.63 |
12.60 |
3.97 |
|
<=== |
Show |
HD 221723 |
3927 |
23 32 58 +81 04 22 |
MLR 275 A,CD |
2010 |
6 |
197 |
52.9 |
8.63 |
11.90 |
3.27 |
|
|
Show |
|
|
23 32 50 +81 03 33 |
MLR 275 CD |
2016 |
4 |
108 |
2.5 |
13.40 |
13.40 |
0.00 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
SAO |
3927 |
|
Tycho2 |
4614-01359-1 |
|
Gaia DR2 |
2286357021767259776 |
|
HD |
221723 |
|