22574+4301 BU 452 AB (HD 217073)
22h 57m 25.69s +43° 00' 46.1" P.A. 256.00 sep 6.5 mag 6.66,11.00 Sp K5 dist. 183.82 pc (599.62 l.y.)
| Coord 2000 |
22574+4301 |
|
Discov num |
BU 452 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 57 25.69 +43 00 46.1 |
|
| Date first |
1877 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
255 |
|
Pa last |
255.6 |
|
P.A. Now (θ) |
255.6° |
|
| Sep first |
6.3 |
|
Sep last |
6.45 |
|
Sep. Now (ρ) |
6.45" |
|
| Mag pri |
6.66 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
4.34 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
+031 |
|
Sec motion ra |
|
|
| Pri motion dec |
+008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
22574+4301 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 217073 |
52529 |
22 57 26 +43 00 46 |
BU 452 AB |
2016 |
13 |
256 |
6.5 |
6.66 |
11.00 |
4.34 |
|
<=== |
| Show |
|
52529 |
22 57 26 +43 00 46 |
BU 452 AC |
2015 |
3 |
358 |
8.2 |
6.66 |
14.90 |
8.24 |
|
|
| Show |
|
52529 |
22 57 26 +43 00 46 |
BU 452 AD |
2015 |
4 |
214 |
89.1 |
6.66 |
14.89 |
8.23 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 217073 |
|
Constellation |
Lacerta |
|
SAO |
52529 |
|
HIP |
113354 |
|
| Tycho2 |
3223-03618-1 |
|
Gaia DR2 |
1934458016060581504 |
|
HD |
217073 |
|
GC |
32007 |
|
| ADS |
16401 |
|
BD |
BD+42 4548 |
|
Distance |
183.82 |
|
Distance ly |
599.62 |
|
