22219+4040 HJ 1756 AC
22h 21m 52.83s +40° 39' 59.1" P.A. 320.00 sep 24.2 mag 6.69,13.20 Sp K3.5III dist. 165.02 pc (538.3 l.y.)
| Coord 2000 |
22219+4040 |
|
Discov num |
HJ 1756 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 21 52.83 +40 39 59.1 |
|
| Date first |
1901 |
|
Date last |
2012 |
|
Obs |
6 |
|
| Pa first |
326 |
|
Pa last |
319.5 |
|
P.A. Now (θ) |
319.5° |
|
| Sep first |
22.4 |
|
Sep last |
24.2 |
|
Sep. Now (ρ) |
24.2" |
|
| Mag pri |
6.69 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
6.51 |
|
Spectral class |
K3.5III (yellow-orange) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
22219+4040 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 212212 |
51919 |
22 21 53 +40 39 59 |
HJ 1756 AB |
2012 |
13 |
286 |
22.3 |
6.69 |
10.49 |
3.80 |
|
|
| Show |
|
51919 |
22 21 53 +40 39 59 |
HJ 1756 AC |
2012 |
6 |
320 |
24.2 |
6.69 |
13.20 |
6.51 |
|
<=== |
| Show |
|
51919 |
22 21 53 +40 39 59 |
HJ 1756 AD |
2012 |
9 |
75 |
56.9 |
6.69 |
12.10 |
5.41 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
SAO |
51919 |
|
HIP |
110412 |
|
Tycho2 |
3204-03030-1 |
|
| Gaia DR2 |
1957075485641249280 |
|
HD |
212212 |
|
BD |
BD+39 4814 |
|
Distance |
165.02 |
|
| Distance ly |
538.3 |
|
