17364+6820 STU 10 BC
17h 36m 25.91s +68° 20' 20.9" P.A. 62.00 sep 301.6 mag 9.33,11.38 Sp M3.5V dist. 4.53 pc (14.78 l.y.)
Coord 2000 |
17364+6820 |
|
Discov num |
STU 10 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 36 25.91 +68 20 20.9 |
|
Date first |
1895 |
|
Date last |
1999 |
|
Obs |
6 |
|
Pa first |
89 |
|
Pa last |
62 |
|
P.A. Now (θ) |
62° |
|
Sep first |
233.5 |
|
Sep last |
301.63 |
|
Sep. Now (ρ) |
301.63" |
|
Mag pri |
9.33 |
|
Mag sec |
11.38 |
|
delta mag (ΔM) |
2.05 |
|
Spectral class |
M3.5V (red) |
|
Pri motion ra |
-032 |
|
Sec motion ra |
-000 |
|
Pri motion dec |
-127 |
|
Sec motion dec |
+001 |
|
Notes |
N
P
(See Notes, 100-year proper motion) |
|
rPM=1.007
This double is not physical.
17364+6820 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
17570 |
17 36 42 +68 22 59 |
CHR 62 Aa,Ab |
1993 |
2 |
352 |
0.3 |
9.15 |
|
|
Y |
|
Show |
HD 160861 |
17570 |
17 36 42 +68 22 59 |
ENG 61 AB |
2013 |
16 |
209 |
177.7 |
8.09 |
9.33 |
1.24 |
|
|
Show |
|
17570 |
17 36 42 +68 22 59 |
STU 10 AC |
2015 |
12 |
95 |
177.3 |
8.09 |
11.38 |
3.29 |
|
|
Show |
|
|
17 36 26 +68 20 21 |
STU 10 BC |
1999 |
6 |
62 |
301.6 |
9.33 |
11.38 |
2.05 |
|
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
HIP |
86162 |
|
Tycho2 |
4428-01943-1 |
|
GL |
Gl 687 |
|
BD |
BD+68 946 |
|
Distance |
4.53 |
|
Distance ly |
14.78 |
|