19493+0440 WOL   7AB

 
 
19h 49m 17.43s +04 40' 20.7" P.A. 184.00 sep 3.6 mag 11.40,15.10 Sp F9+F/M
 
 
Coord 2000
19493+0440
Discov num
WOL   7
Comp
AB
Coord arcsec 2000
19 49 17.43 +04 40 20.7
Date first
2013
Date last
2016
Obs
7
Pa first
184
Pa last
184
P.A. Now (θ)
184°
Sep first
3.6
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
11.40
Mag sec
15.10
delta mag (ΔM)
3.7
Spectral class
F9+F/M (yellow-white/yellow-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
N (See Notes)
Visually invisible, K-band or other infrared star Nature of this double is uncertain.
 
 
19493+0440 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19493+0440 WOL 7 AB 2013 2016 7 184 3.6 11.40 15.10 3.70 <===
Show 19493+0440 HTP 41 AC 2014 2014 1 190 1.0 10.92 15.30 4.38
Show 19493+0440 HTP 41 AD 2014 2014 1 72 5.7 10.92 22.90 11.98
Show 19493+0440 HTP 41 AE 2014 2015 2 39 7.9 10.92 21.80 10.88
Show 19493+0440 HTP 41 AF 2014 2016 4 231 7.8 10.92 18.90 7.98
Show 19493+0440 HTP 41 AG 2014 2016 3 56 10.1 10.92 20.70 9.78
Show 19493+0440 HTP 41 AH 2014 2014 1 163 12.7 10.92 21.00 10.08
Show 19493+0440 HTP 41 AI 2014 2016 2 285 15.3 10.92 20.60 9.68
Show 19493+0440 HTP 41 AJ 2014 2016 4 219 17.0 10.92 19.70 8.78
Show 19493+0440 HTP 41 AK 2014 2016 2 329 19.0 10.92 20.80 9.88
Show 19493+0440 HTP 41 AL 2014 2016 2 210 19.4 10.92 20.10 9.18
Show 19493+0440 HTP 41 AM 2015 2016 2 246 20.1 10.90 17.70 6.80
Show 19493+0440 HTP 41 AN 2000 2016 3 226 22.8 10.90 16.10 5.20
Show 19493+0440 HTP 41 AO 2015 2016 2 124 24.8 10.90 19.10 8.20
Show 19493+0440 HTP 41 AP 2015 2016 2 334 25.8 10.90 18.40 7.50
Show 19493+0440 HTP 41 AQ 2015 2016 2 50 28.0 10.90 19.50 8.60
Show 19493+0440 HTP 41 AR 2015 2015 1 28 29.0 10.90 18.70 7.80
Show 19493+0440 HTP 41 AS 2000 2015 3 332 30.2 10.90 14.80 3.90
Show 19493+0440 HTP 41 AT 2016 2016 1 138 18.3 10.90 21.30 10.40
Show 19493+0440 HTP 41 AU 2016 2016 1 201 20.4 10.90 20.10 9.20
Show 19493+0440 HTP 41 AV 2016 2016 1 246 20.7 10.90 20.10 9.20
Show 19493+0440 HTP 41 A,Wa 2016 2016 1 149 23.2 10.90 19.40 8.50
Show 19493+0440 HTP 41 A,Wb 2016 2016 1 221 23.5 10.90 18.20 7.30
Show 19493+0440 HTP 41 A,Wc 2000 2016 2 226 28.9 10.90 19.40 8.50
25-fold system
22 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184
Precise sep
3.605
Constellation
Aquila
Tycho2
0488-02442-1
Gaia DR2
81653653632
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19493+0440 WOL 7 AB 2015 4 184 3.6 11.40 15.10 F9+F/M N 194917.43+044020.7
19493+0440 WOL 7 AB 2016 7 184 3.6 11.40 15.10 F9+F/M N 194917.43+044020.7

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