17355-1400 HU 180 (HD 159451)
17h 35m 28.18s -13° 59' 42.1" P.A. 198.00 sep 0.4 mag 9.90,10.00 Sp A0V
Coord 2000 |
17355-1400 |
|
Discov num |
HU 180 |
|
Comp |
|
|
Coord arcsec 2000 |
17 35 28.18 -13 59 42.1 |
|
Date first |
1900 |
|
Date last |
1990 |
|
Obs |
12 |
|
Pa first |
223 |
|
Pa last |
198 |
|
P.A. Now (θ) |
198° |
|
Sep first |
0.5 |
|
Sep last |
0.394 |
|
Sep. Now (ρ) |
0.394" |
|
Mag pri |
9.90 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
A0V (white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
+011 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 159451 |
|
Constellation |
Serpens |
|
SAO |
160666 |
|
Tycho2 |
5671-00348-1 |
|
HD |
159451 |
|