17318-1336 HU 178 (HD 158812)
17h 31m 51.00s -13° 36' 07.3" P.A. 354.00 sep 2.3 mag 10.31,10.65 Sp G3V
Coord 2000 |
17318-1336 |
|
Discov num |
HU 178 |
|
Comp |
|
|
Coord arcsec 2000 |
17 31 51.00 -13 36 07.3 |
|
Date first |
1900 |
|
Date last |
2016 |
|
Obs |
20 |
|
Pa first |
357 |
|
Pa last |
353.6 |
|
P.A. Now (θ) |
353.6° |
|
Sep first |
2.6 |
|
Sep last |
2.306 |
|
Sep. Now (ρ) |
2.306" |
|
Mag pri |
10.31 |
|
Mag sec |
10.65 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
G3V (yellow) |
|
Pri motion ra |
-012 |
|
Sec motion ra |
-015 |
|
Pri motion dec |
-065 |
|
Sec motion dec |
+011 |
|
Notes |
|
|
rPM=1.151
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 158812 |
|
Constellation |
Serpens |
|
Tycho2 |
5671-00619-1 |
|
Gaia DR2 |
4137655322691741696 |
|
HD |
158812 |
|