20183+1509 CHE 294 AB
20h 18m 17.49s +15° 08' 57.3" P.A. 358.00 sep 16.0 mag 9.97,10.50
Coord 2000 |
20183+1509 |
|
Discov num |
CHE 294 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 18 17.49 +15 08 57.3 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
353 |
|
Pa last |
357.7 |
|
P.A. Now (θ) |
357.7° |
|
Sep first |
14.3 |
|
Sep last |
15.977 |
|
Sep. Now (ρ) |
15.977" |
|
Mag pri |
9.97 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
+135 |
|
Notes |
|
|
rPM=1.142
This double is not physical.
20183+1509 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 18 17 +15 08 57 |
CHE 294 AB |
2015 |
13 |
358 |
16.0 |
9.97 |
10.50 |
0.53 |
|
<=== |
Show |
|
|
20 18 17 +15 08 57 |
CHE 294 AC |
2015 |
12 |
238 |
13.9 |
9.97 |
11.50 |
1.53 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1805335493668081152 |
|