15389+5728 STTA 141 AC
15h 38m 54.57s +57° 27' 42.4" P.A. 335.00 sep 234.1 mag 7.55,7.98 Sp M3 dist. 364.96 pc (1190.5 l.y.)
| Coord 2000 |
15389+5728 |
|
Discov num |
STTA141 |
|
Comp |
AC |
|
Coord arcsec 2000 |
15 38 54.57 +57 27 42.4 |
|
| Date first |
1883 |
|
Date last |
2015 |
|
Obs |
23 |
|
| Pa first |
335 |
|
Pa last |
335 |
|
P.A. Now (θ) |
335° |
|
| Sep first |
235.2 |
|
Sep last |
234.054 |
|
Sep. Now (ρ) |
234.054" |
|
| Mag pri |
7.55 |
|
Mag sec |
7.98 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
M3 (red) |
|
| Pri motion ra |
-018 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-004 |
|
| Notes |
N
Y
(See Notes, Parallax indicates components are non-physical) |
|
rPM=1.391
This double is not physical.
15389+5728 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 140064 |
29607 |
15 38 55 +57 27 42 |
STTA 141 AB |
2015 |
27 |
204 |
88.0 |
7.55 |
9.80 |
2.25 |
|
|
| Show |
|
29607 |
15 38 55 +57 27 42 |
STTA 141 AC |
2015 |
23 |
335 |
234.1 |
7.55 |
7.98 |
0.43 |
|
<=== |
| Show |
|
29607 |
15 38 55 +57 27 42 |
STTA 141 AD |
2015 |
4 |
154 |
35.2 |
7.55 |
15.30 |
7.75 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
SAO |
29607 |
|
HIP |
76627 |
|
Tycho2 |
3872-00824-1 |
|
| Gaia DR2 |
1601936081724443904 |
|
HD |
140064 |
|
BD |
BD+57 1600 |
|
Distance |
364.96 |
|
| Distance ly |
1190.5 |
|
