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Current system
20107+3657
SEI 953


Nearby doubles
4' : 20108+3654
SEI 956

6' : 20108+3652
SEI 957

6' : 20107+3703
STT 399AB

12' : 20108+3646
SEI 958

13' : 20117+3654
SLE 957

14' : 20104+3644
SEI 945AB

14' : 20103+3643
SMR 77

14' : 20102+3644
ES 87

15' : 20112+3710
SEI 964

16' : 20110+3642
SEI 962

16' : 20117+3706
SEI 980

16' : 20108+3713
TOB 174AB

17' : 20094+3651
BNW 2AB

17' : 20106+3714
SEI 951AB

19' : 20103+3715
SEI 942

19' : 20091+3657
SEI 921

20' : 20108+3637
TDT2052

21' : 20119+3642
TDT2077

22' : 20115+3639
SEI 974AB

22' : 20121+3710
SEI 995

22' : 20112+3718
SEI 965

23' : 20105+3635
SEI 948

24' : 20120+3640
SEI 989

25' : 20124+3711
SEI 999

27' : 20117+3720
SEI 982

27' : 20115+3722
SEI 973



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

20107+3657 SEI 953

 
 
20h 10m 40.88s +36° 56' 43.5" P.A. 301.00 sep 17.4 mag 12.40,13.40
 
 
Coord 2000 20107+3657 Discov num SEI 953 Comp Coord arcsec 2000 20 10 40.88 +36 56 43.5
Date first 1896 Date last 2015 Obs 10
Pa first 302 Pa last 301 P.A. Now (θ) 301°
Sep first 17.4 Sep last 17.414 Sep. Now (ρ) 17.414"
Mag pri 12.40 Mag sec 13.40 delta mag (ΔM) 1 Spectral class
Pri motion ra -002 Sec motion ra -003
Pri motion dec -007 Sec motion dec -006
Notes
rPM=0.194 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2683-02367-1 Gaia DR2 2060750700470421120
 
 
WDS 20107+3657 SEI 953 : 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
20107+3657 SEI 953 1998 3 301 17.5 12.40 13.40 D 201040.88+365643.5
20107+3657 SEI 953 2002 4 301 17.4 12.40 13.40 D 201040.88+365643.5
20107+3657 SEI 953 2010 5 302 17.5 12.40 13.40 201040.88+365643.5
20107+3657 SEI 953 2015 6 301 17.4 12.40 13.40 201040.88+365643.5

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

 
 
WDS 20107+3657 SEI 953 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20107+3657 SEI 953 : MEASURES
 
 
No records found.

 
 
WDS 20107+3657 : VIRTUAL EYEPIECE
 
 

20107+3657 SEI 953A mag 12.4 20107+3657 SEI 953B sep 14.9 P.A. 306.90 mag 13.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20107+3657 : ALADIN DSS IMAGE @ 20h 10m 40.88s +36° 56' 43.5"
 
 
 
 
WDS 20107+3657 SEI 953 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20107+3657 SEI 953 distance=0' 20108+3654 SEI 956 distance=4' 20108+3652 SEI 957 distance=6' 20107+3703 STT 399AB distance=6' 20107+3703 WAL 129AC distance=6' 20108+3646 SEI 958 distance=12' 20117+3654 SLE 957 distance=13' 20104+3644 SEI 945AB distance=14' 20104+3644 SEI 946AC distance=14' 20103+3643 SMR 77 distance=14' 20102+3644 ES 87 distance=14' 20112+3710 SEI 964 distance=15' 20110+3642 SEI 962 distance=16' 20117+3706 SEI 980 distance=16' 20108+3713 SLE 952BC distance=16' 20108+3713 SLE 952BD distance=16' 20108+3713 TOB 174AB distance=16' 20094+3651 BNW 2AB distance=17' 20094+3651 CIA 19Aa,Ab distance=17' 20106+3714 SEI 951AB distance=17' 20106+3714 SEI 950AC distance=17' 20103+3715 SEI 942 distance=19' 20091+3657 SEI 921 distance=19' 20108+3637 TDT2052 distance=20' 20119+3642 TDT2077 distance=21' 20115+3639 SEI 974AB distance=22' 20115+3639 TOB 175AC distance=22' 20115+3639 TOB 175AD distance=22' 20121+3710 SEI 995 distance=22' 20112+3718 SEI 965 distance=22' 20105+3635 SEI 948 distance=23' 20120+3640 SEI 989 distance=24' 20124+3711 SEI 999 distance=25' 20117+3720 SEI 982 distance=27' 20115+3722 SEI 973 distance=27' 20127+3645 SEI1006AB distance=28' 20127+3645 SLE 964AC distance=28' 20085+3648 SEI 913 distance=28' 20085+3707 SEI 912AB distance=28' 20085+3707 TOB 169AC distance=28' 20115+3630 SEI 971AB distance=29' 20115+3630 SLE 954AC distance=29' 20115+3630 SLE 954AD distance=29' 20127+3642 SEI1007 distance=30' 20112+3726 ES 2187 distance=30' 20098+3629 COU2413 distance=30' 20126+3639 SLE 962 distance=30' 20094+3630 BKO 96MN distance=31' 20125+3717 SEI1005 distance=31' 20129+3642 SEI1011 distance=31' 20094+3630 BKO 96DL distance=31' 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 20107+3657 SEI 953 301 17.4
Show 20108+3654 SEI 956 257 12.0 4
Show 20108+3652 SEI 957 76 28.3 6
Show 20107+3703 STT 399 AB 278 4.6 6
Show 20107+3703 WAL 129 AC 271 26.9 6
Show 20108+3646 SEI 958 323 21.4 12
Show 20117+3654 SLE 957 335 6.7 13
Show 20104+3644 SEI 945 AB 274 5.9 14
Show 20104+3644 SEI 946 AC 64 13.7 14
Show 20103+3643 SMR 77 92 2.9 14
Show 20102+3644 ES 87 298 8.5 14
Show 20112+3710 SEI 964 108 21.1 15
Show 20110+3642 SEI 962 289 23.3 16
Show 20117+3706 SEI 980 185 23.8 16
Show 20108+3713 SLE 952 BC 91 6.8 16
Show 20108+3713 SLE 952 BD 353 12.2 16
Show 20108+3713 TOB 174 AB 263 25.1 16
Show 20094+3651 BNW 2 AB 124 81.9 17
Show 20094+3651 CIA 19 Aa,Ab 164 0.0 17
Show 20106+3714 SEI 951 AB 63 12.0 17
Show 20106+3714 SEI 950 AC 37 16.0 17
Show 20103+3715 SEI 942 122 7.5 19
Show 20091+3657 SEI 921 336 25.7 19
Show 20108+3637 TDT2052 142 2.3 20
Show 20119+3642 TDT2077 49 0.8 21
Show 20115+3639 SEI 974 AB 7 18.1 22
Show 20115+3639 TOB 175 AC 95 53.3 22
Show 20115+3639 TOB 175 AD 123 36.6 22
Show 20121+3710 SEI 995 44 23.2 22
Show 20112+3718 SEI 965 220 20.5 22
Show 20105+3635 SEI 948 88 21.7 23
Show 20120+3640 SEI 989 153 29.4 24
Show 20124+3711 SEI 999 270 24.8 25
Show 20117+3720 SEI 982 63 19.6 27
Show 20115+3722 SEI 973 106 20.8 27
Show 20127+3645 SEI1006 AB 306 17.1 28
Show 20127+3645 SLE 964 AC 332 11.5 28
Show 20085+3648 SEI 913 46 5.3 28
Show 20085+3707 SEI 912 AB 159 30.4 28
Show 20085+3707 TOB 169 AC 108 24.9 28
Show 20115+3630 SEI 971 AB 14 14.1 29
Show 20115+3630 SLE 954 AC 294 24.1 29
Show 20115+3630 SLE 954 AD 357 22.3 29
Show 20127+3642 SEI1007 238 22.8 30
Show 20112+3726 ES 2187 342 3.3 30
Show 20098+3629 COU2413 91 0.8 30
Show 20126+3639 SLE 962 21 8.5 30
Show 20094+3630 BKO 96 MN 257 17.6 31
Show 20125+3717 SEI1005 56 26.5 31
Show 20129+3642 SEI1011 257 6.9 31
Show 20094+3630 BKO 96 DL 18 14.9 31

 
 
WDS 20107+3657 : COMPONENTS
 
 
  A
B pa=306.9°
sep=14.92"
 
 
20107+3657 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201040.88+365643.5 Mag 12.4 PmRA -2.00
PmDE -7.0 Tycho2 2683-02367-1
Tycho2
Tycho2 2683-02367-1 Pflag RAmdeg 302.67035447 DEmdeg 36.94542837
PmRA -1.3 PmDE -4.7 E RAmdeg 125 E DEmdeg 118
E pmRA 3.2 E pmDE 3.1 EpRAm 1954.30 EpDEm 1954.61
Num 4 Q RAmdeg 1.1 Q DEmdeg 1.8 Q pmRA 1.1
Q pmDE 1.8 BTmag 11.888 E BTmag 0.091 VTmag 12.403
E VTmag 0.215 Prox 999 TYC HIP
CCDM RAdeg 302.67033583 DEdeg 36.94543389 EpRA 1990 1.56
EpDE 1990 1.63 E RAdeg 179.4 E DEdeg 168.6 Posflg
Corr 0.1
CCDM
Ccdm 20107+3657 RComp Comp A Note1
Note2 Discov num DRAs -1.11 DDEs -16.8
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20070N3639A
HIC
 
 
20107+3657 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201039.88+365652.5 Mag 13.4 PmRA -3.00
PmDE -6.0 Calc delta mag 1 Calc coord yes
CCDM
Ccdm 20107+3657 RComp Comp B Note1
Note2 Discov num SEI 953 DRAs -2.34 DDEs -7.8
R dRAs 65 Year 1896 Theta 302 Rho 17.3
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 20070N3639B
HIC