22557+4445 DAM 822 BC
22h 55m 43.70s +44° 45' 03.2" P.A. 102.00 sep 3.2 mag 12.20,13.50
| Coord 2000 |
22557+4445 |
|
Discov num |
DAM 822 |
|
Comp |
BC |
|
Coord arcsec 2000 |
22 55 43.70 +44 45 03.2 |
|
| Date first |
2002 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
101 |
|
Pa last |
102.3 |
|
P.A. Now (θ) |
102.3° |
|
| Sep first |
3.1 |
|
Sep last |
3.15 |
|
Sep. Now (ρ) |
3.15" |
|
| Mag pri |
12.20 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
-035 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-031 |
|
| Notes |
|
|
rPM=1.037
This double is not physical.
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 |
|
Gaia DR2 |
1935588726331210112 |
|
