18293-1517 HU 67 (HD 170318)
18h 29m 17.74s -15° 16' 57.8" P.A. 322.00 sep 1.7 mag 8.51,11.70 Sp B9II/III
Coord 2000 |
18293-1517 |
|
Discov num |
HU 67 |
|
Comp |
|
|
Coord arcsec 2000 |
18 29 17.74 -15 16 57.8 |
|
Date first |
1899 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
324 |
|
Pa last |
322.4 |
|
P.A. Now (θ) |
322.4° |
|
Sep first |
1.7 |
|
Sep last |
1.727 |
|
Sep. Now (ρ) |
1.727" |
|
Mag pri |
8.51 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
3.19 |
|
Spectral class |
B9II/III (blue-white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 170318 |
|
Constellation |
Scutum |
|
SAO |
161522 |
|
Tycho2 |
6266-00411-1 |
|
Gaia DR2 |
4103944919040500992 |
|
HD |
170318 |
|
ADS |
11386 |
|