22421+5445 ES 1027 AB
22h 42m 00.77s +54° 46' 30.8" P.A. 226.00 sep 5.6 mag 9.84,13.00
Coord 2000 |
22421+5445 |
|
Discov num |
ES 1027 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 42 00.77 +54 46 30.8 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
216 |
|
Pa last |
226.2 |
|
P.A. Now (θ) |
226.2° |
|
Sep first |
5.5 |
|
Sep last |
5.639 |
|
Sep. Now (ρ) |
5.639" |
|
Mag pri |
9.84 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
3.16 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
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 |
|