17304-4301 CPO 76 AB
17h 30m 25.38s -43° 01' 26.0" P.A. 340.00 sep 4.8 mag 8.84,9.93 Sp B5III
Coord 2000 |
17304-4301 |
|
Discov num |
CPO 76 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 30 25.38 -43 01 26.0 |
|
Date first |
1901 |
|
Date last |
1999 |
|
Obs |
9 |
|
Pa first |
340 |
|
Pa last |
339.8 |
|
P.A. Now (θ) |
339.8° |
|
Sep first |
4.7 |
|
Sep last |
4.84 |
|
Sep. Now (ρ) |
4.84" |
|
Mag pri |
8.84 |
|
Mag sec |
9.93 |
|
delta mag (ΔM) |
1.09 |
|
Spectral class |
B5III (blue-white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
17304-4301 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 30 25 -43 01 26 |
TDT 389 Aa,Ab |
1991 |
1 |
160 |
1.6 |
11.61 |
11.70 |
0.09 |
|
|
Show |
|
|
17 30 25 -43 01 26 |
CPO 76 AB |
1999 |
9 |
340 |
4.8 |
8.84 |
9.93 |
1.09 |
|
<=== |
Show |
|
|
17 30 25 -43 01 26 |
DAM 25 AB,C |
2000 |
6 |
144 |
7.7 |
8.84 |
12.70 |
3.86 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
Gaia DR2 |
5958698400814683008 |
|