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Current system
19569+3922
SEI 742


Nearby doubles
3' : 19567+3920
MLB 880

7' : 19573+3927
SEI 744

9' : 19564+3916
ALI 909AB

12' : 19576+3914
J 1069

12' : 19574+3931
SEI 746

13' : 19559+3918
MLB 879

13' : 19559+3915
MLB 878

14' : 19558+3918
MLB 877

15' : 19563+3935
SEI 740

15' : 19578+3910
HEI9014

17' : 19555+3919
TDT1852AB

18' : 19561+3937
GRV 297

19' : 19576+3906
MLB 981

22' : 19556+3907
SEI 734

30' : 19556+3946
GRV 296

30' : 19544+3918
SEI 721AB

33' : 19591+3942
ES 1970AB

35' : 19551+3948
GRV 294

35' : 19539+3923
SEI 719

38' : 19561+3845
A 1407

39' : 19590+3851
SEI 763

39' : 19539+3906
SEI 718

40' : 19579+3843
SEI 751AB

41' : 19595+3853
ALI 912

42' : 19547+3850
SEI 725

42' : 19535+3933
MLB 947



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19569+3922 SEI 742

 
 
19h 56m 54.61s +39° 21' 36.8" P.A. 144.00 sep 7.8 mag 11.20,11.80
 
 
Coord 2000 19569+3922 Discov num SEI 742 Comp Coord arcsec 2000 19 56 54.61 +39 21 36.8
Date first 1896 Date last 2015 Obs 11
Pa first 145 Pa last 144 P.A. Now (θ) 144°
Sep first 7.6 Sep last 7.797 Sep. Now (ρ) 7.797"
Mag pri 11.20 Mag sec 11.80 delta mag (ΔM) 0.6 Spectral class
Pri motion ra +000 Sec motion ra +016
Pri motion dec +000 Sec motion dec +005
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2072718918911912576
 
 
WDS 19569+3922 SEI 742 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19569+3922 SEI 742 1998 4 144 7.8 11.20 11.80 D 195654.61+392136.8
19569+3922 SEI 742 2002 5 144 7.8 11.20 11.80 D 195654.61+392136.8
19569+3922 SEI 742 2010 6 144 7.5 11.20 11.80 195654.61+392136.8
19569+3922 SEI 742 2015 7 144 7.8 11.20 11.80 195654.61+392136.8

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

 
 
WDS 19569+3922 SEI 742 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19569+3922 SEI 742 : MEASURES
 
 
No records found.

 
 
WDS 19569+3922 : VIRTUAL EYEPIECE
 
 

19569+3922 SEI 742A mag 11.2 19569+3922 SEI 742B sep 7.2 P.A. 150.70 mag 11.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19569+3922 : ALADIN DSS IMAGE @ 19h 56m 54.61s +39° 21' 36.8"
 
 
 
 
WDS 19569+3922 SEI 742 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19569+3922 SEI 742 distance=0' 19567+3920 MLB 880 distance=3' 19573+3927 SEI 744 distance=7' 19564+3916 ALI 909AB distance=9' 19564+3916 ALI 909AC distance=9' 19564+3916 ALI 909BC distance=9' 19576+3914 J 1069 distance=12' 19574+3931 SEI 746 distance=12' 19559+3918 MLB 879 distance=13' 19559+3915 MLB 878 distance=13' 19558+3918 MLB 877 distance=14' 19563+3935 SEI 740 distance=15' 19578+3910 HEI9014 distance=15' 19555+3919 TDT1852AB distance=17' 19555+3919 SEI 733AC distance=17' 19561+3937 GRV 297 distance=18' 19576+3906 MLB 981 distance=19' 19556+3907 SEI 734 distance=22' 19556+3946 GRV 296 distance=30' 19544+3918 SEI 721AB distance=30' 19544+3918 SEI 722AC distance=30' 19544+3918 HJ 2909AD distance=30' 19591+3942 ES 1970BC distance=33' 19591+3942 ES 1970AB distance=33' 19591+3942 BER 1AE distance=33' 19551+3948 GRV 294 distance=35' 19539+3923 SEI 719 distance=35' 19561+3845 A 1407 distance=38' 19590+3851 SEI 763 distance=39' 19539+3906 SEI 718 distance=39' 19579+3843 MLB 949CD distance=40' 19579+3843 SEI 751AB distance=40' 19579+3843 TOB 163AC distance=40' 19595+3853 ALI 912 distance=41' 19547+3850 SEI 725 distance=42' 19535+3933 MLB 947 distance=42' 19578+3842 SEI 750 distance=42' 19534+3934 MLB 946 distance=43' 19573+3839 DAM 185 distance=44' 19580+3840 A 1409 distance=44' 19533+3935 MLB 945 distance=44' 19559+4004 SEI 736 distance=45' 19548+3959 KOI3944AB distance=45' 19548+3959 KOI3944AC distance=45' 19535+3859 SEI 717AB distance=46' 19535+3859 ES 2684AC distance=46' 19570+3836 MLB 948 distance=46' 19529+3922 SEI 713 distance=46' 19550+4003 KOI5110 distance=47' 19558+3836 SEI 735 distance=48' 19544+3959 JKA 97 distance=48' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 19569+3922 SEI 742 144 7.8
Show 19567+3920 MLB 880 268 4.4 3
Show 19573+3927 SEI 744 85 16.5 7
Show 19564+3916 ALI 909 AB 201 14.7 9
Show 19564+3916 ALI 909 AC 215 13.3 9
Show 19564+3916 ALI 909 BC 320 3.7 9
Show 19576+3914 J 1069 66 2.4 12
Show 19574+3931 SEI 746 324 26.2 12
Show 19559+3918 MLB 879 140 4.1 13
Show 19559+3915 MLB 878 196 3.8 13
Show 19558+3918 MLB 877 32 5.0 14
Show 19563+3935 SEI 740 163 9.5 15
Show 19578+3910 HEI9014 103 8.9 15
Show 19555+3919 TDT1852 AB 32 2.1 17
Show 19555+3919 SEI 733 AC 142 23.4 17
Show 19561+3937 GRV 297 1 33.4 18
Show 19576+3906 MLB 981 61 6.2 19
Show 19556+3907 SEI 734 117 23.3 22
Show 19556+3946 GRV 296 1 67.9 30
Show 19544+3918 SEI 721 AB 199 6.2 30
Show 19544+3918 SEI 722 AC 65 21.2 30
Show 19544+3918 HJ 2909 AD 246 30.6 30
Show 19591+3942 ES 1970 BC 335 5.3 33
Show 19591+3942 ES 1970 AB 150 19.1 33
Show 19591+3942 BER 1 AE 139 46.8 33
Show 19551+3948 GRV 294 217 32.6 35
Show 19539+3923 SEI 719 60 16.0 35
Show 19561+3845 A 1407 147 1.0 38
Show 19590+3851 SEI 763 333 23.7 39
Show 19539+3906 SEI 718 354 15.9 39
Show 19579+3843 MLB 949 CD 104 3.1 40
Show 19579+3843 SEI 751 AB 258 20.4 40
Show 19579+3843 TOB 163 AC 72 23.5 40
Show 19595+3853 ALI 912 206 10.4 41
Show 19547+3850 SEI 725 298 31.8 42
Show 19535+3933 MLB 947 255 6.7 42
Show 19578+3842 SEI 750 28 7.9 42
Show 19534+3934 MLB 946 221 5.1 43
Show 19573+3839 DAM 185 223 6.4 44
Show 19580+3840 A 1409 357 0.4 44
Show 19533+3935 MLB 945 85 1.4 44
Show 19559+4004 SEI 736 142 23.7 45
Show 19548+3959 KOI3944 AB 298 3.5 45
Show 19548+3959 KOI3944 AC 77 3.7 45
Show 19535+3859 SEI 717 AB 105 4.7 46
Show 19535+3859 ES 2684 AC 318 16.0 46
Show 19570+3836 MLB 948 6 5.3 46
Show 19529+3922 SEI 713 136 16.8 46
Show 19550+4003 KOI5110 7 4.1 47
Show 19558+3836 SEI 735 132 20.4 48
Show 19544+3959 JKA 97 359 11.6 48

 
 
WDS 19569+3922 : COMPONENTS
 
 
  A
B pa=150.7°
sep=7.24"
 
 
19569+3922 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195654.61+392136.8 Mag 11.2 PmRA 0.00
PmDE 0.0
 
 
19569+3922 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195654.92+392130.5 Mag 11.8 PmRA 16.00
PmDE 5.0 Calc delta mag 0.6 Calc coord yes