19432+2318 POU4026AB

 
 
19h 43m 10.97s +23 17' 45.3" P.A. 301 sep 9 mag 9.43,12.50 Sp O6.5V((f)
 
 
Coord 2000
19432+2318
Discov num
POU4026
Comp
AB
Coord arcsec 2000
19 43 10.97 +23 17 45.3
Date first
1892
Date last
2015
Obs
13
Pa first
303
Pa last
301
P.A. Now (θ)
301°
Sep first
9.2
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
9.43
Mag sec
12.50
delta mag (ΔM)
3.07
Spectral class
O6.5V((f) (blue)
Pri motion ra
-003
Sec motion ra
-001
Pri motion dec
-006
Sec motion dec
-007
Notes
rPM=0.316
Nature of this double is uncertain.
 
 
19432+2318 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 87621 19432+2318 POU4026 AB 1892 2015 13 301 9.0 9.43 12.50 3.07 <===
Show 87621 19432+2318 POU4027 AC 1892 2015 12 307 17.7 9.43 11.30 1.87
Show 87621 19432+2318 POU4028 AD 1892 2015 12 340 17.5 9.43 11.10 1.67
Show 87621 19432+2318 BKO 435 AE 1953 2015 7 244 7.3 9.43 14.00 4.57
Show 87621 19432+2318 BKO 435 AF 1986 2015 4 265 6.8 9.43 14.50 5.07
Show 87621 19432+2318 SS 8 AG 1953 2015 6 320 21.4 9.43 14.20 4.77
Show 87621 19432+2318 SS 8 AH 1953 2015 4 292 22.8 9.43 15.70 6.27
Show 87621 19432+2318 SS 8 AI 1953 2015 4 333 25.4 9.43 15.40 5.97
Show 87621 19432+2318 SS 8 AJ 1953 2015 4 278 26.7 9.43 14.20 4.77
Show 87621 19432+2318 SS 8 AK 1953 2015 6 320 30.8 9.43 14.80 5.37
Show 87621 19432+2318 SS 8 AL 1953 2015 6 310 31.5 9.43 12.90 3.47
Show 87621 19432+2318 SS 8 AM 1953 2015 3 332 33.5 9.43 13.80 4.37
Show 87621 19432+2318 SS 8 AN 1892 2015 7 317 36.3 9.43 12.20 2.77
Show 87621 19432+2318 SS 8 AO 1892 2015 9 308 36.9 9.43 10.40 0.97
Show 87621 19432+2318 BKO 435 EF 2008 2015 2 355 2.5 14.00 14.50 0.50
Show 87621 19432+2318 J 490 OL 1911 2015 8 121 5.7 10.40 12.90 2.50
Show 87621 19432+2318 J 490 ON 1892 2015 6 46 6.0 10.40 12.20 1.80
15-fold system
15 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
301
Precise sep
9.01
Constellation
Vulpecula
SAO
87621
Tycho2
2139-02396-1
Gaia DR2
2020089287315488768
HD
344784
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19432+2318 POU4026 AB 2006 4 302 9.4 9.43 12.05 D 194310.97+231745.3
19432+2318 POU4026 AB 2008 5 301 9.0 9.43 12.05 D 194310.97+231745.3
19432+2318 POU4026 AB 2012 7 301 8.9 9.40 12.10 D 194310.97+231745.3
19432+2318 POU4026 AB 2013 9 301 8.9 9.40 12.10 194310.97+231745.3
19432+2318 POU4026 AB 2015 12 301 9.0 9.43 12.50 O6.5V((f) 194310.97+231745.3

If you need more information about this double, apply for a data request form to the WDS.