17284+2950 ARY 13 (HD 158489)
17h 28m 23.13s +29° 50' 16.5" P.A. 89.00 sep 102.9 mag 8.57,8.91 Sp A0
Coord 2000 |
17284+2950 |
|
Discov num |
ARY 13 |
|
Comp |
|
|
Coord arcsec 2000 |
17 28 23.13 +29 50 16.5 |
|
Date first |
1902 |
|
Date last |
2019 |
|
Obs |
20 |
|
Pa first |
91 |
|
Pa last |
88.8 |
|
P.A. Now (θ) |
88.8° |
|
Sep first |
99.4 |
|
Sep last |
102.92 |
|
Sep. Now (ρ) |
102.92" |
|
Mag pri |
8.57 |
|
Mag sec |
8.91 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
+035 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+030 |
|
Notes |
|
|
rPM=0.975
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 158489 |
|
Constellation |
Hercules |
|
SAO |
85126 |
|
Tycho2 |
2087-00024-1 |
|
Gaia DR2 |
4599098809313467264 |
|
HD |
158489 |
|