22019+5506 HJ 1718 AB
22h 01m 57.00s +55° 05' 34.0" P.A. 219.00 sep 9.3 mag 11.16,12.24 Sp A1V
| Coord 2000 |
22019+5506 |
|
Discov num |
HJ 1718 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 01 57.00 +55 05 34.0 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
222 |
|
Pa last |
218.7 |
|
P.A. Now (θ) |
218.7° |
|
| Sep first |
9.7 |
|
Sep last |
9.298 |
|
Sep. Now (ρ) |
9.298" |
|
| Mag pri |
11.16 |
|
Mag sec |
12.24 |
|
delta mag (ΔM) |
1.08 |
|
Spectral class |
A1V (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-007 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.541
This double is not physical.
22019+5506 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 01 57 +55 05 34 |
HJ 1718 AB |
2015 |
13 |
219 |
9.3 |
11.16 |
12.24 |
1.08 |
|
<=== |
| Show |
|
|
22 01 57 +55 05 34 |
HJ 1718 AC |
2015 |
9 |
268 |
16.6 |
11.16 |
12.25 |
1.09 |
|
|
| Show |
|
|
22 01 57 +55 05 34 |
ABH 157 AD |
2015 |
7 |
269 |
11.6 |
11.16 |
14.60 |
3.44 |
|
|
| Show |
|
|
22 01 57 +55 05 34 |
ABH 157 AE |
2014 |
8 |
144 |
31.1 |
11.16 |
12.90 |
1.74 |
|
|
| Show |
|
|
22 01 57 +55 05 34 |
ABH 157 AF |
2015 |
8 |
96 |
14.7 |
11.16 |
15.76 |
4.60 |
|
|
| Show |
|
|
22 01 57 +55 05 34 |
ABH 157 AG |
2015 |
8 |
348 |
38.7 |
11.16 |
14.63 |
3.47 |
|
|
| Show |
|
|
22 01 57 +55 05 34 |
ABH 157 AH |
2015 |
8 |
322 |
32.8 |
11.16 |
14.29 |
3.13 |
|
|
| Show |
|
|
22 01 57 +55 05 34 |
ABH 157 AI |
2015 |
8 |
281 |
30.8 |
11.16 |
14.56 |
3.40 |
|
|
| Show |
|
|
22 01 57 +55 05 34 |
ABH 157 AJ |
2015 |
8 |
239 |
47.9 |
11.16 |
13.88 |
2.72 |
|
|
| Show |
|
|
22 01 57 +55 05 34 |
ABH 157 AK |
2015 |
8 |
226 |
40.7 |
11.16 |
13.80 |
2.64 |
|
|
| Show |
|
|
22 01 57 +55 05 34 |
ABH 157 AL |
2015 |
8 |
146 |
66.5 |
11.16 |
15.59 |
4.43 |
|
|
| Show |
|
|
22 01 57 +55 05 34 |
ABH 157 AM |
2015 |
8 |
282 |
68.5 |
11.16 |
14.26 |
3.10 |
|
|
| Show |
|
|
22 01 56 +55 05 27 |
HJ 1718 BC |
2015 |
10 |
301 |
12.6 |
12.24 |
12.25 |
0.01 |
|
|
| Show |
|
|
22 01 55 +55 05 33 |
HJ 1718 CD |
2018 |
7 |
84 |
5.0 |
12.25 |
14.60 |
2.35 |
|
|
13-fold system
13 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3973-01501-1 |
|
Gaia DR2 |
2197814449907564032 |
|
