20042+4234 NSN 727 CB
20h 04m 10.64s +42° 30' 42.0" P.A. 349.00 sep 23.2 mag 10.08,13.16 dist. 66.45 pc (216.76 l.y.)
| Coord 2000 |
20042+4234 |
|
Discov num |
NSN 727 |
|
Comp |
CB |
|
Coord arcsec 2000 |
20 04 10.64 +42 30 42.0 |
|
| Date first |
1996 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
349 |
|
Pa last |
348.5 |
|
P.A. Now (θ) |
348.5° |
|
| Sep first |
23.4 |
|
Sep last |
23.223 |
|
Sep. Now (ρ) |
23.223" |
|
| Mag pri |
10.08 |
|
Mag sec |
13.16 |
|
delta mag (ΔM) |
3.08 |
|
Spectral class |
|
|
| Pri motion ra |
+043 |
|
Sec motion ra |
+051 |
|
| Pri motion dec |
-219 |
|
Sec motion dec |
-207 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.065 (< 0.3, Physical double)
This double is physical.
20042+4234 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 04 11 +42 31 10 |
HJ 2929 AB |
2015 |
9 |
235 |
14.3 |
12.30 |
12.80 |
0.50 |
|
|
| Show |
|
|
20 04 11 +42 30 42 |
NSN 727 CB |
2016 |
8 |
349 |
23.2 |
10.08 |
13.16 |
3.08 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Spectr |
G5 |
|
Constellation |
Cygnus |
|
HIP |
98829 |
|
Tycho2 |
3158-01602-1 |
|
| BD |
BD+42 3577 |
|
Distance |
66.45 |
|
Distance ly |
216.76 |
|
