19379+4917 HJ 1428 BC
19h 37m 53.91s +49° 16' 44.3" P.A. 259.00 sep 30.5 mag 10.19,10.97
Coord 2000 |
19379+4917 |
|
Discov num |
HJ 1428 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 37 53.91 +49 16 44.3 |
|
Date first |
1985 |
|
Date last |
2018 |
|
Obs |
10 |
|
Pa first |
259 |
|
Pa last |
258.6 |
|
P.A. Now (θ) |
258.6° |
|
Sep first |
30.8 |
|
Sep last |
30.493 |
|
Sep. Now (ρ) |
30.493" |
|
Mag pri |
10.19 |
|
Mag sec |
10.97 |
|
delta mag (ΔM) |
0.78 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-006 |
|
Notes |
N
(See Notes) |
|
rPM=0.93
This double is not physical.
19379+4917 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 185657 |
48673 |
19 37 57 +49 17 04 |
HJ 1428 AB |
2015 |
20 |
232 |
35.5 |
6.60 |
10.19 |
3.59 |
|
|
Show |
|
48673 |
19 37 57 +49 17 04 |
HJ 1428 AC |
2015 |
23 |
244 |
64.4 |
6.60 |
10.97 |
4.37 |
|
|
Show |
|
|
19 37 54 +49 16 44 |
HJ 1428 BC |
2018 |
10 |
259 |
30.5 |
10.19 |
10.97 |
0.78 |
|
<=== |
Show |
|
|
19 37 54 +49 16 44 |
HJ 1428 BD |
2015 |
15 |
274 |
10.7 |
10.19 |
13.80 |
3.61 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
HIP |
96569 |
|
Gaia DR2 |
2135001304810417408 |
|