19375+3333 BKO  74AL

 
 
19h 37m 28.79s +33 32' 31.2" P.A. 242 sep 39.9 mag 9.10,13.60
 
 
Coord 2000
19375+3333
Discov num
BKO  74
Comp
AL
Coord arcsec 2000
19 37 28.79 +33 32 31.2
Date first
1998
Date last
2015
Obs
4
Pa first
242
Pa last
242
P.A. Now (θ)
242°
Sep first
39.8
Sep last
39.9
Sep. Now (ρ)
39.9"
Mag pri
9.10
Mag sec
13.60
delta mag (ΔM)
4.5
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19375+3333 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19375+3333 ES 2297 AB 1893 2015 12 182 7.5 9.14 9.40 0.26
Show 19375+3333 ES 2297 AC 1893 2015 10 284 20.5 9.14 10.40 1.26
Show 19375+3333 ABH 123 AD 1893 2015 10 146 26.8 9.14 11.90 2.76
Show 19375+3333 ABH 123 AE 1893 2015 8 137 85.1 9.14 11.69 2.55
Show 19375+3333 ABH 123 AF 1933 2015 7 146 90.2 9.10 13.25 4.15
Show 19375+3333 ABH 123 AG 1933 2015 7 233 112.1 9.10 12.53 3.43
Show 19375+3333 ABH 123 AH 1988 2015 5 49 84.1 9.10 13.67 4.57
Show 19375+3333 BKO 74 AI 1998 2015 5 151 108.8 9.10 12.10 3.00
Show 19375+3333 BKO 74 AJ 1998 2015 5 276 63.0 9.10 13.50 4.40
Show 19375+3333 BKO 74 AK 1933 2015 6 204 87.2 9.10 10.80 1.70
Show 19375+3333 BKO 74 AL 1998 2015 4 242 39.9 9.10 13.60 4.50 <===
Show 19375+3333 BKO 74 AM 1998 2015 5 200 31.1 9.10 15.20 6.10
Show 19375+3333 BKO 74 AN 1998 2015 5 164 44.0 9.10 14.70 5.60
Show 19375+3333 BKO 74 AO 1998 2015 5 148 56.5 9.10 14.40 5.30
Show 19375+3333 BKO 74 AP 1933 2015 5 233 98.4 9.10 14.50 5.40
Show 19375+3333 BKO 74 AQ 1998 2015 5 196 67.9 9.10 13.90 4.80
17-fold system
17 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
242
Precise sep
39.868
Constellation
Cygnus
Tycho2
2659-00028-1
Gaia DR2
2045669558462720640
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19375+3333 BKO 74 AL 2002 2 242 39.7 9.10 13.60 D 193728.79+333231.2
19375+3333 BKO 74 AL 2015 4 242 39.9 9.10 13.60 193728.79+333231.2

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