20307+3521 HJ 1526 A,BC (HD 195530)
20h 30m 40.68s +35° 20' 53.2" P.A. 148.00 sep 8.8 mag 9.00,9.26 Sp A2
| Coord 2000 |
20307+3521 |
|
Discov num |
HJ 1526 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
20 30 40.68 +35 20 53.2 |
|
| Date first |
1828 |
|
Date last |
2018 |
|
Obs |
28 |
|
| Pa first |
154 |
|
Pa last |
148.2 |
|
P.A. Now (θ) |
148.2° |
|
| Sep first |
8.0 |
|
Sep last |
8.782 |
|
Sep. Now (ρ) |
8.782" |
|
| Mag pri |
9.00 |
|
Mag sec |
9.26 |
|
delta mag (ΔM) |
0.26 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
+010 |
|
| Notes |
N
(See Notes) |
|
rPM=0.21 (< 0.3, Physical double)
This double is physical.
20307+3521 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 195530 |
|
20 30 41 +35 20 53 |
HJ 1526 A,BC |
2018 |
28 |
148 |
8.8 |
9.00 |
9.26 |
0.26 |
|
<=== |
| Show |
|
|
20 30 41 +35 20 46 |
HU 760 BC |
2012 |
10 |
67 |
0.3 |
9.80 |
10.40 |
0.60 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 195530 |
|
Constellation |
Cygnus |
|
Tycho2 |
2693-00788-1 |
|
Gaia DR2 |
2056585273691978112 |
|
| HD |
195530 |
|