16035+6121 HU 915 AD
16h 03m 28.37s +61° 20' 36.5" P.A. 19.00 sep 77.6 mag 8.62,11.42 Sp A3 dist. 299.4 pc (976.64 l.y.)
| Coord 2000 |
16035+6121 |
|
Discov num |
HU 915 |
|
Comp |
AD |
|
Coord arcsec 2000 |
16 03 28.37 +61 20 36.5 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
20 |
|
Pa last |
18.5 |
|
P.A. Now (θ) |
18.5° |
|
| Sep first |
77.5 |
|
Sep last |
77.594 |
|
Sep. Now (ρ) |
77.594" |
|
| Mag pri |
8.62 |
|
Mag sec |
11.42 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
A3 (white) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.072 (< 0.3, Physical double)
This double is physical.
16035+6121 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 144653 |
16939 |
16 03 28 +61 20 36 |
HU 915 AB |
2016 |
13 |
305 |
2.2 |
8.62 |
11.14 |
2.52 |
|
|
| Show |
|
16939 |
16 03 28 +61 20 36 |
HU 915 AC |
2015 |
7 |
187 |
72.5 |
8.62 |
11.36 |
2.74 |
|
|
| Show |
|
16939 |
16 03 28 +61 20 36 |
HU 915 AD |
2015 |
12 |
19 |
77.6 |
8.62 |
11.42 |
2.80 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
SAO |
16939 |
|
HIP |
78658 |
|
Tycho2 |
4189-00679-1 |
|
| Gaia DR2 |
1626884137996666496 |
|
HD |
144653 |
|
BD |
BD+61 1557 |
|
Distance |
299.4 |
|
| Distance ly |
976.64 |
|
