15578+5916 PIN 10
15h 57m 49.62s +59° 16' 15.6" P.A. 157.00 sep 121.7 mag 10.31,20.40 Sp M0+M9V dist. 31.37 pc (102.33 l.y.)
Coord 2000 |
15578+5916 |
|
Discov num |
PIN 10 |
|
Comp |
|
|
Coord arcsec 2000 |
15 57 49.62 +59 16 15.6 |
|
Date first |
2000 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
158 |
|
Pa last |
157.4 |
|
P.A. Now (θ) |
157.4° |
|
Sep first |
121.8 |
|
Sep last |
121.75 |
|
Sep. Now (ρ) |
121.75" |
|
Mag pri |
10.31 |
|
Mag sec |
20.40 |
|
delta mag (ΔM) |
10.09 |
|
Spectral class |
M0+M9V (red/red) |
|
Pri motion ra |
-296 |
|
Sec motion ra |
-300 |
|
Pri motion dec |
+203 |
|
Sec motion dec |
+210 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.022 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
HIP |
78184 |
|
Tycho2 |
3876-01274-1 |
|
Distance |
31.37 |
|
Distance ly |
102.33 |
|