22421+5445 ES 1027 AC
22h 42m 00.77s +54° 46' 30.8" P.A. 170.00 sep 8.3 mag 9.75,14.60
| Coord 2000 |
22421+5445 |
|
Discov num |
ES 1027 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 42 00.77 +54 46 30.8 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
170 |
|
Pa last |
169.9 |
|
P.A. Now (θ) |
169.9° |
|
| Sep first |
8.3 |
|
Sep last |
8.336 |
|
Sep. Now (ρ) |
8.336" |
|
| Mag pri |
9.75 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
4.85 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.529
Nature of this double is uncertain.
22421+5445 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 42 01 +54 46 31 |
ES 1027 AB |
2015 |
8 |
226 |
5.6 |
9.84 |
13.00 |
3.16 |
|
|
| Show |
|
|
22 42 01 +54 46 31 |
ES 1027 AC |
2015 |
7 |
170 |
8.3 |
9.75 |
14.60 |
4.85 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
Tycho2 |
3988-01339-1 |
|
Gaia DR2 |
2003243875823087872 |
|
