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Doubles in session


Current system
20117+3706
SEI 980


Nearby doubles
6' : 20121+3710
SEI 995

8' : 20112+3710
SEI 964

10' : 20124+3711
SEI 999

12' : 20108+3713
TOB 174AB

13' : 20107+3703
STT 399AB

13' : 20112+3718
SEI 965

13' : 20117+3654
SLE 957

14' : 20117+3720
SEI 982

15' : 20106+3714
SEI 951AB

15' : 20125+3717
SEI1005

16' : 20115+3722
SEI 973

16' : 20107+3657
SEI 953

17' : 20108+3654
SEI 956

19' : 20123+3723
SLE 961

19' : 20108+3652
SEI 957

19' : 20103+3715
SEI 942

20' : 20118+3726
SLE 959AB

21' : 20112+3726
ES 2187

21' : 20119+3727
SLE 960

24' : 20108+3646
SEI 958

25' : 20127+3645
SEI1006AB

25' : 20119+3642
TDT2077

25' : 20113+3731
ALI 657

26' : 20137+3713
SEI1026

26' : 20138+3710
TOB 181

26' : 20110+3642
SEI 962



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

20117+3706 SEI 980

 
 
20h 11m 41.84s +37° 06' 22.2" P.A. 185.00 sep 23.8 mag 11.87,12.65
 
 
Coord 2000 20117+3706 Discov num SEI 980 Comp Coord arcsec 2000 20 11 41.84 +37 06 22.2
Date first 1896 Date last 2015 Obs 10
Pa first 186 Pa last 184.6 P.A. Now (θ) 184.6°
Sep first 23.4 Sep last 23.843 Sep. Now (ρ) 23.843"
Mag pri 11.87 Mag sec 12.65 delta mag (ΔM) 0.78 Spectral class
Pri motion ra -001 Sec motion ra -005
Pri motion dec -003 Sec motion dec -008
Notes
rPM=0.679
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2060758465771273984
 
 
WDS 20117+3706 SEI 980 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 SEI Scheiner, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20117+3706 SEI 980 1998 3 185 23.8 10.50 11.00 D 201141.84+370622.2
20117+3706 SEI 980 2002 4 185 23.8 10.50 11.00 D 201141.84+370622.2
20117+3706 SEI 980 2010 5 184 23.8 11.87 12.65 201141.84+370622.2
20117+3706 SEI 980 2015 6 185 23.9 11.87 12.65 201141.84+370622.2

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

 
 
WDS 20117+3706 SEI 980 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20117+3706 SEI 980 : MEASURES
 
 
No records found.

 
 
WDS 20117+3706 : VIRTUAL EYEPIECE
 
 

20117+3706 SEI 980A mag 11.87 20117+3706 SEI 980B sep 23.8 P.A. 183.70 mag 12.65 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20117+3706 : ALADIN DSS IMAGE @ 20h 11m 41.84s +37° 06' 22.2"
 
 
 
 
WDS 20117+3706 SEI 980 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20117+3706 SEI 980 distance=0' 20121+3710 SEI 995 distance=6' 20112+3710 SEI 964 distance=8' 20124+3711 SEI 999 distance=10' 20108+3713 TOB 174AB distance=12' 20108+3713 SLE 952BC distance=12' 20108+3713 SLE 952BD distance=12' 20107+3703 STT 399AB distance=13' 20107+3703 WAL 129AC distance=13' 20112+3718 SEI 965 distance=13' 20117+3654 SLE 957 distance=13' 20117+3720 SEI 982 distance=14' 20106+3714 SEI 951AB distance=15' 20106+3714 SEI 950AC distance=15' 20125+3717 SEI1005 distance=15' 20115+3722 SEI 973 distance=16' 20107+3657 SEI 953 distance=16' 20108+3654 SEI 956 distance=17' 20123+3723 SLE 961 distance=19' 20108+3652 SEI 957 distance=19' 20103+3715 SEI 942 distance=19' 20118+3726 SLE 959AB distance=20' 20118+3726 SLE 959AC distance=20' 20112+3726 ES 2187 distance=21' 20119+3727 SLE 960 distance=21' 20108+3646 SEI 958 distance=24' 20127+3645 SEI1006AB distance=25' 20127+3645 SLE 964AC distance=25' 20119+3642 TDT2077 distance=25' 20113+3731 ALI 657 distance=25' 20137+3713 SEI1026 distance=26' 20138+3710 TOB 181 distance=26' 20110+3642 SEI 962 distance=26' 20118+3733 ES 2120 distance=27' 20120+3640 SEI 989 distance=27' 20104+3644 SEI 945AB distance=27' 20104+3644 SEI 946AC distance=27' 20103+3643 SMR 77 distance=28' 20140+3710 SEI1029 distance=28' 20127+3642 SEI1007 distance=28' 20115+3639 SEI 974AB distance=28' 20115+3639 TOB 175AC distance=28' 20115+3639 TOB 175AD distance=28' 20129+3642 SEI1011 distance=29' 20141+3706 A 1419 distance=29' 20102+3644 ES 87 distance=29' 20101+3728 ES 2186 distance=30' 20113+3736 ALI 658 distance=31' 20126+3639 SLE 962 distance=31' 20127+3735 SLE 963 distance=31' 20128+3638 SEI1010 distance=32' 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 20117+3706 SEI 980 185 23.8 0
Show 20121+3710 SEI 995 44 23.2 6
Show 20112+3710 SEI 964 108 21.1 8
Show 20124+3711 SEI 999 270 24.8 10
Show 20108+3713 TOB 174 AB 263 25.1 12
Show 20108+3713 SLE 952 BC 91 6.8 12
Show 20108+3713 SLE 952 BD 353 12.2 12
Show 20107+3703 STT 399 AB 278 4.6 13
Show 20107+3703 WAL 129 AC 271 26.9 13
Show 20112+3718 SEI 965 220 20.5 13
Show 20117+3654 SLE 957 335 6.7 13
Show 20117+3720 SEI 982 63 19.6 14
Show 20106+3714 SEI 951 AB 63 12.0 15
Show 20106+3714 SEI 950 AC 37 16.0 15
Show 20125+3717 SEI1005 56 26.5 15
Show 20115+3722 SEI 973 106 20.8 16
Show 20107+3657 SEI 953 301 17.4 16
Show 20108+3654 SEI 956 257 12.0 17
Show 20123+3723 SLE 961 334 7.4 19
Show 20108+3652 SEI 957 76 28.3 19
Show 20103+3715 SEI 942 122 7.5 19
Show 20118+3726 SLE 959 AB 162 13.0 20
Show 20118+3726 SLE 959 AC 176 21.9 20
Show 20112+3726 ES 2187 342 3.3 21
Show 20119+3727 SLE 960 295 12.2 21
Show 20108+3646 SEI 958 323 21.4 24
Show 20127+3645 SEI1006 AB 306 17.1 25
Show 20127+3645 SLE 964 AC 332 11.5 25
Show 20119+3642 TDT2077 49 0.8 25
Show 20113+3731 ALI 657 281 10.6 25
Show 20137+3713 SEI1026 87 19.5 26
Show 20138+3710 TOB 181 16 15.0 26
Show 20110+3642 SEI 962 289 23.3 26
Show 20118+3733 ES 2120 290 6.9 27
Show 20120+3640 SEI 989 153 29.4 27
Show 20104+3644 SEI 945 AB 274 5.9 27
Show 20104+3644 SEI 946 AC 64 13.7 27
Show 20103+3643 SMR 77 92 2.9 28
Show 20140+3710 SEI1029 232 7.2 28
Show 20127+3642 SEI1007 238 22.8 28
Show 20115+3639 SEI 974 AB 7 18.1 28
Show 20115+3639 TOB 175 AC 95 53.3 28
Show 20115+3639 TOB 175 AD 123 36.6 28
Show 20129+3642 SEI1011 257 6.9 29
Show 20141+3706 A 1419 35 0.4 29
Show 20102+3644 ES 87 298 8.5 29
Show 20101+3728 ES 2186 192 4.7 30
Show 20113+3736 ALI 658 14 8.7 31
Show 20126+3639 SLE 962 21 8.5 31
Show 20127+3735 SLE 963 73 5.4 31
Show 20128+3638 SEI1010 205 31.4 32

 
 
WDS 20117+3706 : COMPONENTS
 
 
  A
B pa=183.7°
sep=23.82"
 
 
20117+3706 A
 
 
Coord arcsec 2000 201141.84+370622.2 Mag 11.87 PmRA -1.00 PmDE -3.0
CCDM
Ccdm 20117+3706 RComp Comp A Note1
Note2 Discov num DRAs -0.15 DDEs 21.7
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20080N3648A
HIC
 
 
20117+3706 B
 
 
Coord arcsec 2000 201141.71+370558.4 Mag 12.65 PmRA -5.00 PmDE -8.0
Calc delta mag 0.78 Calc coord yes
CCDM
Ccdm 20117+3706 RComp Comp B Note1
Note2 Discov num SEI 980 DRAs -0.29 DDEs -1.9
R dRAs 65 Year 1896 Theta 186 Rho 23.4
Obs 1 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20080N3648B
HIC