18362-1407 SNA 92 (HD 171589)
18h 36m 12.63s -14° 06' 55.8" P.A. 72.00 sep 0.0 mag 7.60,10.50 Sp O7.5II
Coord 2000 |
18362-1407 |
|
Discov num |
SNA 92 |
|
Comp |
|
|
Coord arcsec 2000 |
18 36 12.63 -14 06 55.8 |
|
Date first |
2012 |
|
Date last |
2014 |
|
Obs |
3 |
|
Pa first |
323 |
|
Pa last |
71.5 |
|
P.A. Now (θ) |
71.5° |
|
Sep first |
0.0 |
|
Sep last |
0.001 |
|
Sep. Now (ρ) |
0.001" |
|
Mag pri |
7.60 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
2.9 |
|
Spectral class |
O7.5II (blue) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
|
|
Pri motion dec |
+003 |
|
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
Name |
HD 171589 |
|
Constellation |
Scutum |
|
SAO |
161650 |
|
Tycho2 |
5703-03712-1 |
|
Gaia DR2 |
4103751095772700032 |
|
HD |
171589 |
|