19087-3348 LPO  75BC

 
 
19h 08m 43.91s -33 47' 42.4" P.A. 333 sep 11.2 mag 9.04,11.70 Sp F5
 
 
Coord 2000
19087-3348
Discov num
LPO  75
Comp
BC
Coord arcsec 2000
19 08 43.91 -33 47 42.4
Date first
1920
Date last
2016
Obs
9
Pa first
290
Pa last
333
P.A. Now (θ)
333°
Sep first
2.5
Sep last
11.2
Sep. Now (ρ)
11.2"
Mag pri
9.04
Mag sec
11.70
delta mag (ΔM)
2.66
Spectral class
F5 (yellow-white)
Pri motion ra
+031
Sec motion ra
-022
Pri motion dec
-107
Sec motion dec
-001
Notes
rPM=1.064
This double is not physical.
 
 
19087-3348 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19087-3348 COO 233 AB 1890 2016 26 256 12.0 8.15 9.04 0.89
Show 19087-3348 UC 3816 AD 1999 2015 3 91 58.4 8.15 16.00 7.85
Show 19087-3348 LPO 75 BC 1920 2016 9 333 11.2 9.04 11.70 2.66 <===
Show 19087-3348 UC 3816 BD 1999 2000 2 90 70.4 9.04 16.00 6.96
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.8
Precise sep
11.24
Cdsa2 id
LPO 75 BC
Constellation
Sagittarius
Ra deg
19.145530555555556
De deg
-33.79511111111111
last precise pa
332.8
last precise sep
11.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19087-3348 LPO 75 BC 2000 7 331 9.4 9.04 11.70 D 190843.91-334742.4
19087-3348 LPO 75 BC 2010 9 331 9.8 9.04 11.70 F5 190843.91-334742.4
19087-3348 LPO 75 BC 2016 9 333 11.2 9.04 11.70 F5 190843.91-334742.4

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