15360+5438 CHR 47 Aa,Ab (NSV7163)
15h 35m 57.08s +54° 37' 50.0" P.A. 196.00 sep 0.5 mag 5.70, Sp A2V dist. 78.31 pc (255.45 l.y.)
| Coord 2000 |
15360+5438 |
|
Discov num |
CHR 47 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
15 35 57.08 +54 37 50.0 |
|
| Date first |
1985 |
|
Date last |
1985 |
|
Obs |
1 |
|
| Pa first |
196 |
|
Pa last |
195.5 |
|
P.A. Now (θ) |
195.5° |
|
| Sep first |
0.5 |
|
Sep last |
0.535 |
|
Sep. Now (ρ) |
0.535" |
|
| Mag pri |
5.70 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
A2V (white) |
|
| Pri motion ra |
-042 |
|
Sec motion ra |
|
|
| Pri motion dec |
-013 |
|
Sec motion dec |
|
|
| Notes |
N
X
(See Notes, Dubious double) |
|
Nature of this double is uncertain.
15360+5438 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
NSV7163 |
29588 |
15 35 57 +54 37 50 |
CHR 47 Aa,Ab |
1985 |
1 |
196 |
0.5 |
5.70 |
|
|
|
<=== |
| Show |
|
29588 |
15 35 57 +54 37 50 |
DRS 16 AB |
2002 |
1 |
350 |
9.6 |
5.72 |
17.60 |
11.88 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV7163 |
|
Constellation |
Draco |
|
SAO |
29588 |
|
HIP |
76376 |
|
| Tycho2 |
3869-01583-1 |
|
Gaia DR2 |
1598002510156627456 |
|
HD |
139493 |
|
HR |
5818 |
|
| BD |
BD+55 1766 |
|
Distance |
78.31 |
|
Distance ly |
255.45 |
|
