16364-4252 SNA 42 (V918 Sco)
16h 36m 22.57s -42° 51' 31.9" P.A. 120.00 sep 6.8 mag 4.19,11.36 Sp O8.5Iab dist. 416.67 pc (1359.18 l.y.)
| Coord 2000 |
16364-4252 |
|
Discov num |
SNA 42 |
|
Comp |
|
|
Coord arcsec 2000 |
16 36 22.57 -42 51 31.9 |
|
| Date first |
2012 |
|
Date last |
2012 |
|
Obs |
1 |
|
| Pa first |
120 |
|
Pa last |
120 |
|
P.A. Now (θ) |
120° |
|
| Sep first |
6.8 |
|
Sep last |
6.82 |
|
Sep. Now (ρ) |
6.82" |
|
| Mag pri |
4.19 |
|
Mag sec |
11.36 |
|
delta mag (ΔM) |
7.17 |
|
Spectral class |
O8.5Iab (blue) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
N
V
K
(See Notes, Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V918 Sco |
|
Constellation |
Scorpius |
|
SAO |
226953 |
|
HIP |
81305 |
|
| Tycho2 |
7862-01617-1 |
|
Gaia DR2 |
5968468321845736192 |
|
HD |
149404 |
|
HR |
6164 |
|
| GC |
22304 |
|
CD |
CD-4211399 |
|
CP |
CP-42 7441 |
|
Distance |
416.67 |
|
| Distance ly |
1359.18 |
|
