22128+6829 HJ 1747 AC
22h 12m 47.71s +68° 28' 54.6" P.A. 213.00 sep 18.7 mag 10.39,11.48 Sp A5IV
| Coord 2000 |
22128+6829 |
|
Discov num |
HJ 1747 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 12 47.71 +68 28 54.6 |
|
| Date first |
1828 |
|
Date last |
2017 |
|
Obs |
15 |
|
| Pa first |
216 |
|
Pa last |
212.8 |
|
P.A. Now (θ) |
212.8° |
|
| Sep first |
20.0 |
|
Sep last |
18.74 |
|
Sep. Now (ρ) |
18.74" |
|
| Mag pri |
10.39 |
|
Mag sec |
11.48 |
|
delta mag (ΔM) |
1.09 |
|
Spectral class |
A5IV (white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
+002 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.213
This double is not physical.
22128+6829 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 12 48 +68 28 55 |
HJ 1747 AB |
2017 |
23 |
85 |
12.9 |
10.39 |
11.90 |
1.51 |
|
|
| Show |
|
|
22 12 48 +68 28 55 |
HJ 1747 AC |
2017 |
15 |
213 |
18.7 |
10.39 |
11.48 |
1.09 |
|
<=== |
| Show |
|
|
22 12 48 +68 28 55 |
ABH 161 AD |
2017 |
8 |
122 |
35.4 |
10.39 |
13.88 |
3.49 |
|
|
| Show |
|
|
22 12 48 +68 28 55 |
ABH 161 AE |
2017 |
9 |
152 |
58.4 |
10.39 |
12.88 |
2.49 |
|
|
| Show |
|
|
22 12 48 +68 28 55 |
ABH 161 AF |
2015 |
7 |
160 |
70.0 |
10.39 |
15.60 |
5.21 |
|
|
| Show |
|
|
22 12 48 +68 28 55 |
ABH 161 AG |
2015 |
7 |
126 |
87.0 |
10.39 |
13.93 |
3.54 |
|
|
| Show |
|
|
22 12 48 +68 28 55 |
ABH 161 AH |
2015 |
7 |
54 |
57.6 |
10.39 |
13.92 |
3.53 |
|
|
Octuple system
8 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4463-01473-1 |
|
Gaia DR2 |
2220165906380576128 |
|
