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Current system
20085+3648
SEI 913


Nearby doubles
11' : 20091+3657
SEI 921

12' : 20094+3651
BNW 2AB

19' : 20070+3651
SEI 889

20' : 20085+3707
SEI 912AB

21' : 20102+3644
ES 87

22' : 20094+3630
SEI 928AB

23' : 20090+3626
SEI 920

23' : 20076+3627
SEI 898AB

24' : 20104+3644
SEI 945AB

24' : 20103+3643
SMR 77

24' : 20077+3709
POP 190AB

24' : 20098+3629
COU2413

25' : 20086+3623
TOB 170

27' : 20083+3714
ES 2185

28' : 20107+3657
SEI 953

28' : 20108+3652
SEI 957

28' : 20108+3646
SEI 958

28' : 20105+3635
SEI 948

28' : 20108+3654
SEI 956

28' : 20095+3623
ALI 409

28' : 20063+3642
SEI 875

29' : 20068+3628
KPP 804

29' : 20108+3637
TDT2052

30' : 20085+3619
SEI 911

31' : 20075+3619
SEI 897

31' : 20107+3703
STT 399AB



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

20085+3648 SEI 913

 
 
20h 08m 31.88s +36° 47' 32.3" P.A. 46.00 sep 5.3 mag 10.41,11.10 Sp K2III
 
 
Coord 2000 20085+3648 Discov num SEI 913 Comp Coord arcsec 2000 20 08 31.88 +36 47 32.3
Date first 1896 Date last 2015 Obs 8
Pa first 45 Pa last 46.1 P.A. Now (θ) 46.1°
Sep first 11.4 Sep last 5.302 Sep. Now (ρ) 5.302"
Mag pri 10.41 Mag sec 11.10 delta mag (ΔM) 0.69 Spectral class K2III (yellow-orange)
Pri motion ra +038 Sec motion ra +005
Pri motion dec +042 Sec motion dec +005
Notes
rPM=0.875
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2683-02103-1 Gaia DR2 2059258495721163392
 
 
WDS 20085+3648 SEI 913 : 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
20085+3648 SEI 913 1998 4 46 6.1 10.41 11.10 K2III D 200831.88+364732.3
20085+3648 SEI 913 2002 5 46 5.9 10.41 11.10 K2III D 200831.88+364732.3
20085+3648 SEI 913 2010 6 47 5.6 10.41 11.10 K2III 200831.88+364732.3
20085+3648 SEI 913 2015 7 46 5.3 10.41 11.10 K2III 200831.88+364732.3

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

 
 
WDS 20085+3648 SEI 913 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20085+3648 SEI 913 : MEASURES
 
 
No records found.

 
 
WDS 20085+3648 : VIRTUAL EYEPIECE
 
 

20085+3648 SEI 913A mag 10.41 Sp K2III 20085+3648 SEI 913B sep 4.8 P.A. 39.80 mag 11.1 virtual eyepiece
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Radius:
Components only
 
 
WDS 20085+3648 : ALADIN DSS IMAGE @ 20h 08m 31.88s +36° 47' 32.3"
 
 
 
 
WDS 20085+3648 SEI 913 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20085+3648 SEI 913 distance=0' 20091+3657 SEI 921 distance=11' 20094+3651 BNW 2AB distance=12' 20094+3651 CIA 19Aa,Ab distance=12' 20070+3651 SEI 889 distance=19' 20085+3707 SEI 912AB distance=20' 20085+3707 TOB 169AC distance=20' 20094+3630 BKO 96MN distance=21' 20102+3644 ES 87 distance=21' 20094+3630 BKO 96DL distance=21' 20094+3630 SEI 928AB distance=22' 20094+3630 SEI 927AC distance=22' 20094+3630 SEI 926AD distance=22' 20094+3630 ABH 131AE distance=22' 20094+3630 ABH 131AF distance=22' 20094+3630 ABH 131AG distance=22' 20094+3630 ABH 131AH distance=22' 20094+3630 ABH 131AI distance=22' 20094+3630 BKO 96AJ distance=22' 20094+3630 BKO 96AK distance=22' 20094+3630 BKO 96AM distance=22' 20090+3626 SEI 920 distance=23' 20076+3627 SEI 898AB distance=23' 20104+3644 SEI 945AB distance=24' 20104+3644 SEI 946AC distance=24' 20076+3627 SEI 899BC distance=24' 20077+3709 POP 190CD distance=24' 20103+3643 SMR 77 distance=24' 20077+3709 POP 190AB distance=24' 20077+3709 POP 190AC distance=24' 20098+3629 COU2413 distance=24' 20086+3623 TOB 170 distance=25' 20083+3714 ES 2185 distance=27' 20107+3657 SEI 953 distance=28' 20108+3652 SEI 957 distance=28' 20108+3646 SEI 958 distance=28' 20105+3635 SEI 948 distance=28' 20108+3654 SEI 956 distance=28' 20095+3623 ALI 409 distance=28' 20063+3642 SEI 875 distance=28' 20068+3628 KPP 804 distance=29' 20108+3637 TDT2052 distance=29' 20085+3619 SEI 911 distance=30' 20075+3619 SEI 897 distance=31' 20107+3703 STT 399AB distance=31' 20107+3703 WAL 129AC distance=31' 20110+3642 SEI 962 distance=31' 20078+3617 SEI 903 distance=31' 20075+3618 TOB 167 distance=32' 20103+3715 SEI 942 distance=35' 20074+3719 KPP3354 distance=35' 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 20085+3648 SEI 913 46 5.3
Show 20091+3657 SEI 921 336 25.7 11
Show 20094+3651 BNW 2 AB 124 81.9 12
Show 20094+3651 CIA 19 Aa,Ab 164 0.0 12
Show 20070+3651 SEI 889 209 9.0 19
Show 20085+3707 SEI 912 AB 159 30.4 20
Show 20085+3707 TOB 169 AC 108 24.9 20
Show 20094+3630 BKO 96 MN 257 17.6 21
Show 20102+3644 ES 87 298 8.5 21
Show 20094+3630 BKO 96 DL 18 14.9 21
Show 20094+3630 SEI 928 AB 132 10.3 22
Show 20094+3630 SEI 927 AC 324 18.8 22
Show 20094+3630 SEI 926 AD 349 29.2 22
Show 20094+3630 ABH 131 AE 297 9.8 22
Show 20094+3630 ABH 131 AF 267 10.7 22
Show 20094+3630 ABH 131 AG 282 16.9 22
Show 20094+3630 ABH 131 AH 154 67.2 22
Show 20094+3630 ABH 131 AI 100 99.4 22
Show 20094+3630 BKO 96 AJ 50 17.4 22
Show 20094+3630 BKO 96 AK 29 34.9 22
Show 20094+3630 BKO 96 AM 355 81.1 22
Show 20090+3626 SEI 920 51 15.0 23
Show 20076+3627 SEI 898 AB 165 29.1 23
Show 20104+3644 SEI 945 AB 274 5.9 24
Show 20104+3644 SEI 946 AC 64 13.7 24
Show 20076+3627 SEI 899 BC 111 23.1 24
Show 20077+3709 POP 190 CD 310 4.4 24
Show 20103+3643 SMR 77 92 2.9 24
Show 20077+3709 POP 190 AB 186 5.6 24
Show 20077+3709 POP 190 AC 230 40.8 24
Show 20098+3629 COU2413 91 0.8 24
Show 20086+3623 TOB 170 3 11.6 25
Show 20083+3714 ES 2185 244 2.2 27
Show 20107+3657 SEI 953 301 17.4 28
Show 20108+3652 SEI 957 76 28.3 28
Show 20108+3646 SEI 958 323 21.4 28
Show 20105+3635 SEI 948 88 21.7 28
Show 20108+3654 SEI 956 257 12.0 28
Show 20095+3623 ALI 409 84 13.7 28
Show 20063+3642 SEI 875 116 17.1 28
Show 20068+3628 KPP 804 42 6.9 29
Show 20108+3637 TDT2052 142 2.3 29
Show 20085+3619 SEI 911 357 28.8 30
Show 20075+3619 SEI 897 287 18.2 31
Show 20107+3703 STT 399 AB 278 4.6 31
Show 20107+3703 WAL 129 AC 271 26.9 31
Show 20110+3642 SEI 962 289 23.3 31
Show 20078+3617 SEI 903 187 12.0 31
Show 20075+3618 TOB 167 133 12.8 32
Show 20103+3715 SEI 942 122 7.5 35
Show 20074+3719 KPP3354 283 17.7 35

 
 
WDS 20085+3648 : COMPONENTS
 
 
  A
B pa=39.8°
sep=4.78"
 
 
20085+3648 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200831.88+364732.3 Mag 10.41 Spectral class K2III (yellow-orange)
PmRA 38.00 PmDE 42.0 Tycho2 2683-02103-1
Tycho2
Tycho2 2683-02103-1 Pflag RAmdeg 302.13283099 DEmdeg 36.79230714
PmRA 36.9 PmDE 42.9 E RAmdeg 33 E DEmdeg 31
E pmRA 2.2 E pmDE 2.1 EpRAm 1988.46 EpDEm 1988.58
Num 4 Q RAmdeg 0.5 Q DEmdeg 1.4 Q pmRA 0.5
Q pmDE 1.4 BTmag 11.546 E BTmag 0.067 VTmag 10.415
E VTmag 0.040 Prox 999 TYC T HIP
CCDM RAdeg 302.13272333 DEdeg 36.79220722 EpRA 1990 1.60
EpDE 1990 1.66 E RAdeg 33.8 E DEdeg 32.3 Posflg
Corr 0.1
 
 
20085+3648 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200832.13+364736.0 Mag 11.1 PmRA 5.00
PmDE 5.0 Calc delta mag 0.69 Calc coord yes