22015+5114 HJ 1716 AB
22h 01m 28.18s +51° 15' 20.9" P.A. 88.00 sep 5.8 mag 11.68,11.70
| Coord 2000 |
22015+5114 |
|
Discov num |
HJ 1716 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 01 28.18 +51 15 20.9 |
|
| Date first |
1828 |
|
Date last |
2018 |
|
Obs |
24 |
|
| Pa first |
90 |
|
Pa last |
87.7 |
|
P.A. Now (θ) |
87.7° |
|
| Sep first |
3.0 |
|
Sep last |
5.804 |
|
Sep. Now (ρ) |
5.804" |
|
| Mag pri |
11.68 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.447
Nature of this double is uncertain.
22015+5114 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 01 28 +51 15 21 |
HJ 1716 AB |
2018 |
24 |
88 |
5.8 |
11.68 |
11.70 |
0.02 |
|
<=== |
| Show |
|
|
22 01 28 +51 15 21 |
HJ 1716 AC |
2015 |
9 |
297 |
7.0 |
11.68 |
12.00 |
0.32 |
|
|
| Show |
|
|
22 01 29 +51 15 21 |
HJ 1716 BD |
1999 |
2 |
127 |
8.9 |
11.70 |
16.00 |
4.30 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3617-03180-1 |
|
Gaia DR2 |
1980224083759820928 |
|
