20440+1225 HJ 1566 AC
20h 44m 10.76s +12° 24' 36.8" P.A. 331.00 sep 32.4 mag 12.95,14.60
Coord 2000 |
20440+1225 |
|
Discov num |
HJ 1566 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 44 10.76 +12 24 36.8 |
|
Date first |
1909 |
|
Date last |
2001 |
|
Obs |
3 |
|
Pa first |
337 |
|
Pa last |
330.6 |
|
P.A. Now (θ) |
330.6° |
|
Sep first |
30.2 |
|
Sep last |
32.394 |
|
Sep. Now (ρ) |
32.394" |
|
Mag pri |
12.95 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
1.65 |
|
Spectral class |
|
|
Pri motion ra |
-024 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
+090 |
|
Sec motion dec |
+003 |
|
Notes |
N
X
(See Notes, Dubious double) |
|
rPM=0.952
This double is not physical.
20440+1225 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 44 11 +12 24 37 |
HJ 1566 AB |
2015 |
6 |
16 |
16.9 |
12.95 |
14.20 |
1.25 |
|
|
Show |
|
|
20 44 11 +12 24 37 |
HJ 1566 AC |
2001 |
3 |
331 |
32.4 |
12.95 |
14.60 |
1.65 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1755176803995853952 |
|