22307+3729 ES 2072 BC
22h 30m 35.40s +37° 29' 01.3" P.A. 273.00 sep 1.7 mag 11.60,12.30
Coord 2000 |
22307+3729 |
|
Discov num |
ES 2072 |
|
Comp |
BC |
|
Coord arcsec 2000 |
22 30 35.40 +37 29 01.3 |
|
Date first |
1923 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
265 |
|
Pa last |
273.3 |
|
P.A. Now (θ) |
273.3° |
|
Sep first |
1.6 |
|
Sep last |
1.687 |
|
Sep. Now (ρ) |
1.687" |
|
Mag pri |
11.60 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
+022 |
|
Sec motion ra |
|
|
Pri motion dec |
+011 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
22307+3729 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
22 30 36 +37 28 51 |
ES 2072 AB |
2016 |
10 |
326 |
13.4 |
11.50 |
11.60 |
0.10 |
|
|
Show |
|
|
22 30 35 +37 29 01 |
ES 2072 BC |
2016 |
7 |
273 |
1.7 |
11.60 |
12.30 |
0.70 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lacerta |
|
Gaia DR2 |
1907707379193260032 |
|