16009+3911 WAL 70 AC
16h 00m 54.94s +39° 10' 39.0" P.A. 255.00 sep 73.4 mag 6.77,12.52 Sp A0 dist. 136.24 pc (444.41 l.y.)
Coord 2000 |
16009+3911 |
|
Discov num |
WAL 70 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 00 54.94 +39 10 39.0 |
|
Date first |
1944 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
260 |
|
Pa last |
254.5 |
|
P.A. Now (θ) |
254.5° |
|
Sep first |
60.0 |
|
Sep last |
73.397 |
|
Sep. Now (ρ) |
73.397" |
|
Mag pri |
6.77 |
|
Mag sec |
12.52 |
|
delta mag (ΔM) |
5.75 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+017 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
rPM=1.249
This double is not physical.
16009+3911 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 143806 |
65025 |
16 00 55 +39 10 39 |
STT 304 AB |
2020 |
20 |
170 |
10.6 |
6.77 |
10.64 |
3.87 |
|
|
Show |
|
65025 |
16 00 55 +39 10 39 |
WAL 70 AC |
2015 |
5 |
255 |
73.4 |
6.77 |
12.52 |
5.75 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
SAO |
65025 |
|
HIP |
78448 |
|
Tycho2 |
3061-01681-1 |
|
Gaia DR2 |
1379675269368630272 |
|
HD |
143806 |
|
BD |
BD+39 2942 |
|
Distance |
136.24 |
|
Distance ly |
444.41 |
|