22557+4445 DAM 822 AB
22h 55m 43.34s +44° 45' 13.6" P.A. 163.00 sep 10.9 mag 11.00,12.20
| Coord 2000 |
22557+4445 |
|
Discov num |
DAM 822 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 55 43.34 +44 45 13.6 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
153 |
|
Pa last |
162.8 |
|
P.A. Now (θ) |
162.8° |
|
| Sep first |
11.0 |
|
Sep last |
10.89 |
|
Sep. Now (ρ) |
10.89" |
|
| Mag pri |
11.00 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
-023 |
|
Sec motion ra |
-035 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
rPM=0.313
Nature of this double is uncertain.
22557+4445 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 55 43 +44 45 14 |
DAM 822 AB |
2015 |
5 |
163 |
10.9 |
11.00 |
12.20 |
1.20 |
|
<=== |
| Show |
|
|
22 55 44 +44 45 03 |
DAM 822 BC |
2016 |
3 |
102 |
3.2 |
12.20 |
13.50 |
1.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
Tycho2 |
3227-01183-1 |
|
Gaia DR2 |
1935588726327905408 |
|
