20155+1452 CHE 245 AB
20h 15m 35.45s +14° 52' 46.7" P.A. 286.00 sep 17.9 mag 12.26,13.02
Coord 2000 |
20155+1452 |
|
Discov num |
CHE 245 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 15 35.45 +14 52 46.7 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
286 |
|
Pa last |
286.1 |
|
P.A. Now (θ) |
286.1° |
|
Sep first |
18.4 |
|
Sep last |
17.855 |
|
Sep. Now (ρ) |
17.855" |
|
Mag pri |
12.26 |
|
Mag sec |
13.02 |
|
delta mag (ΔM) |
0.76 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
-002 |
|
Notes |
N
(See Notes) |
|
rPM=0.389
Nature of this double is uncertain.
20155+1452 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 15 35 +14 52 47 |
CHE 245 AB |
2015 |
10 |
286 |
17.9 |
12.26 |
13.02 |
0.76 |
|
<=== |
Show |
|
|
20 15 35 +14 52 47 |
BKO 545 AC |
2015 |
8 |
1 |
6.7 |
12.26 |
13.80 |
1.54 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1808212194038688128 |
|