22042+4821 WSI 17 AC
22h 04m 14.10s +48° 20' 41.1" P.A. 172.00 sep 7.1 mag 10.20,11.00
| Coord 2000 |
22042+4821 |
|
Discov num |
WSI 17 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 04 14.10 +48 20 41.1 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
172 |
|
Pa last |
171.9 |
|
P.A. Now (θ) |
171.9° |
|
| Sep first |
7.2 |
|
Sep last |
7.05 |
|
Sep. Now (ρ) |
7.05" |
|
| Mag pri |
10.20 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
-016 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-030 |
|
| Notes |
|
|
rPM=0.779
Nature of this double is uncertain.
22042+4821 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 04 14 +48 20 41 |
COU 2323 AB |
2016 |
6 |
22 |
1.6 |
10.20 |
11.50 |
1.30 |
|
|
| Show |
|
|
22 04 14 +48 20 41 |
WSI 17 AC |
2015 |
9 |
172 |
7.1 |
10.20 |
11.00 |
0.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
Tycho2 |
3609-01430-1 |
|
Gaia DR2 |
1976522582157141248 |
|
