22219+4040 HJ 1756 AB (HD 212212)
22h 21m 52.83s +40° 39' 59.1" P.A. 286.00 sep 22.3 mag 6.69,10.49 Sp K3.5III dist. 165.02 pc (538.3 l.y.)
Coord 2000 |
22219+4040 |
|
Discov num |
HJ 1756 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 21 52.83 +40 39 59.1 |
|
Date first |
1828 |
|
Date last |
2012 |
|
Obs |
13 |
|
Pa first |
284 |
|
Pa last |
286 |
|
P.A. Now (θ) |
286° |
|
Sep first |
15.0 |
|
Sep last |
22.321 |
|
Sep. Now (ρ) |
22.321" |
|
Mag pri |
6.69 |
|
Mag sec |
10.49 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
K3.5III (yellow-orange) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
rPM=0.243 (< 0.3, Physical double)
This double is physical.
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
Name |
HD 212212 |
|
Constellation |
Lacerta |
|
SAO |
51919 |
|
HIP |
110412 |
|
Tycho2 |
3204-03030-1 |
|
Gaia DR2 |
1957075485641249280 |
|
HD |
212212 |
|
GC |
31275 |
|
ADS |
15874 |
|
BD |
BD+39 4814 |
|
Distance |
165.02 |
|
Distance ly |
538.3 |
|