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Doubles in session


Current system
20435+3609
ES 2195 BC


Nearby doubles
14' : 20444+3617
GII 53

16' : 20430+3555
HJ 1568

18' : 20423+3601
TDT2481

21' : 20450+3600
ALI 204

26' : 20418+3553
HJ 1560AB

27' : 20417+3622
SEI1217

32' : 20460+3601
SEI1242

32' : 20423+3637
SEI1224

32' : 20448+3542
SEI1234

34' : 20434+3535
ISM 5AB

35' : 20460+3554
TDT2525

36' : 20415+3635
SEI1216

36' : 20406+3603
SEI1213

37' : 20431+3645
SEI1227

37' : 20416+3637
SEI1218

38' : 20462+3628
TDT2528

41' : 20462+3546
SEI1243AB

42' : 20465+3550
ES 2196

44' : 20452+3531
SEI1237

45' : 20451+3529
COU1809

45' : 20450+3651
ES 2513

46' : 20414+3644
SEI1215

46' : 20401+3551
SEI1211

47' : 20457+3647
AG 265

48' : 20454+3651
SEI1238

49' : 20449+3524
SEI1235



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20435+3609 ES 2195 BC

 
 
20h 43m 31.62s +36° 08' 52.6" P.A. 91.00 sep 1.8 mag 11.43,12.80
 
 
Coord 2000 20435+3609 Discov num ES 2195 Comp BC Coord arcsec 2000 20 43 31.62 +36 08 52.6
Date first 1925 Date last 2016 Obs 6
Pa first 92 Pa last 91.3 P.A. Now (θ) 91.3°
Sep first 1.8 Sep last 1.84 Sep. Now (ρ) 1.84"
Mag pri 11.43 Mag sec 12.80 delta mag (ΔM) 1.37 Spectral class
Pri motion ra -004 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20435+3609 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 43 32 +36 08 32 ES 2195 AB 2015 9 4 20.7 9.66 11.43 1.77
Show 20 43 32 +36 08 53 ES 2195 BC 2016 6 91 1.8 11.43 12.80 1.37 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1870558794002493184
 
 
WDS 20435+3609 ES 2195 BC : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20435+3609 ES 2195 BC 1983 2 102 1.9 11.43 12.80 204331.62+360852.6
20435+3609 ES 2195 BC 2000 3 98 1.8 11.43 12.80 204331.62+360852.6
20435+3609 ES 2195 BC 2003 3 104 1.8 11.43 12.80 204331.62+360852.6
20435+3609 ES 2195 BC 2016 4 91 1.8 11.43 12.80 204331.62+360852.6

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

 
 
WDS 20435+3609 ES 2195 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20435+3609 ES 2195 BC : MEASURES
 
 
No records found.

 
 
WDS 20435+3609 : VIRTUAL EYEPIECE
 
 

20435+3609 ES 2195A mag 9.66 20435+3609 ES 2195B sep 20.7 P.A. 3.30 mag 11.43 20435+3609 ES 2195C sep 20.9 P.A. 8.40 mag 12.8 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 20435+3609 : ALADIN DSS IMAGE @ 20h 43m 31.62s +36° 08' 52.6"
 
 
 
 
WDS 20435+3609 ES 2195 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20435+3609 ES 2195BC distance=0' 20435+3609 ES 2195AB distance=1' 20444+3617 GII 53 distance=14' 20430+3555 HJ 1568 distance=16' 20423+3601 TDT2481 distance=18' 20450+3600 ALI 204 distance=21' 20418+3553 HJ 1560AB distance=26' 20418+3553 HJ 1560AC distance=26' 20417+3622 SEI1217 distance=27' 20460+3601 SEI1242 distance=32' 20423+3637 SEI1224 distance=32' 20448+3542 SEI1234 distance=32' 20434+3535 ISM 5AB distance=34' 20434+3535 EVS 44AC distance=34' 20434+3535 EVS 44AD distance=34' 20460+3554 TDT2525 distance=35' 20415+3635 SEI1216 distance=36' 20406+3603 SEI1213 distance=36' 20431+3645 SEI1227 distance=37' 20416+3637 SEI1218 distance=37' 20462+3628 TDT2528 distance=38' 20462+3546 SEI1243AB distance=41' 20462+3546 TDT2529Aa,Ab distance=41' 20465+3550 ES 2196 distance=42' 20452+3531 SEI1237 distance=44' 20451+3529 COU1809 distance=45' 20450+3651 ES 2513 distance=45' 20414+3644 SEI1215 distance=46' 20401+3551 SEI1211 distance=46' 20457+3647 AG 265 distance=47' 20454+3651 SEI1238 distance=48' 20449+3524 SEI1235 distance=49' 20462+3533 ES 2252AB distance=49' 20462+3533 LMP 18AB,C distance=49' 20462+3533 LMP 18AB,D distance=49' 20471+3545 SEI1247 distance=51' 20474+3629 MCA 63Aa,Ab distance=52' 20474+3629 STT 413AB distance=52' 20474+3629 S 765AC distance=52' 20474+3629 FYM 126AF distance=52' 20463+3646 COU2220Aa,Ab distance=52' 20463+3646 ES 2515AB distance=52' 20474+3629 FYM 126CD distance=53' 20474+3629 FYM 126CE distance=53' 20461+3653 ES 2514 distance=54' 20456+3521 TDT2520 distance=54' 20468+3648 STJ 73 distance=56' 20391+3619 SEI1206 distance=56' 20458+3658 CRB 6 distance=57' 20394+3541 TOB 194 distance=58' 20481+3554 SEI1252 distance=58' 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 20435+3609 ES 2195 BC 91 1.8 0
Show 20435+3609 ES 2195 AB 4 20.7 1
Show 20444+3617 GII 53 358 0.3 14
Show 20430+3555 HJ 1568 44 11.2 16
Show 20423+3601 TDT2481 43 0.7 18
Show 20450+3600 ALI 204 307 11.5 21
Show 20418+3553 HJ 1560 AB 248 12.8 26
Show 20418+3553 HJ 1560 AC 74 24.3 26
Show 20417+3622 SEI1217 245 15.1 27
Show 20460+3601 SEI1242 214 23.6 32
Show 20423+3637 SEI1224 161 25.2 32
Show 20448+3542 SEI1234 127 19.1 32
Show 20434+3535 ISM 5 AB 145 0.0 34
Show 20434+3535 EVS 44 AC 96 12.9 34
Show 20434+3535 EVS 44 AD 298 14.8 34
Show 20460+3554 TDT2525 70 0.6 35
Show 20415+3635 SEI1216 117 11.8 36
Show 20406+3603 SEI1213 243 29.3 36
Show 20431+3645 SEI1227 168 15.0 37
Show 20416+3637 SEI1218 226 12.8 37
Show 20462+3628 TDT2528 4 1.9 38
Show 20462+3546 SEI1243 AB 203 16.2 41
Show 20462+3546 TDT2529 Aa,Ab 218 0.6 41
Show 20465+3550 ES 2196 70 5.6 42
Show 20452+3531 SEI1237 272 26.1 44
Show 20451+3529 COU1809 102 0.7 45
Show 20450+3651 ES 2513 275 6.4 45
Show 20414+3644 SEI1215 135 28.8 46
Show 20401+3551 SEI1211 149 20.4 46
Show 20457+3647 AG 265 207 6.8 47
Show 20454+3651 SEI1238 123 8.1 48
Show 20449+3524 SEI1235 77 9.4 49
Show 20462+3533 ES 2252 AB 294 4.2 49
Show 20462+3533 LMP 18 AB,C 82 26.0 49
Show 20462+3533 LMP 18 AB,D 85 35.5 49
Show 20471+3545 SEI1247 78 25.6 51
Show 20474+3629 MCA 63 Aa,Ab 349 0.0 52
Show 20474+3629 STT 413 AB 359 1.0 52
Show 20474+3629 S 765 AC 106 82.8 52
Show 20474+3629 FYM 126 AF 119 52.0 52
Show 20463+3646 COU2220 Aa,Ab 299 0.7 52
Show 20463+3646 ES 2515 AB 175 6.8 52
Show 20474+3629 FYM 126 CD 112 9.4 53
Show 20474+3629 FYM 126 CE 207 40.1 53
Show 20461+3653 ES 2514 100 2.9 54
Show 20456+3521 TDT2520 16 0.4 54
Show 20468+3648 STJ 73 231 0.9 56
Show 20391+3619 SEI1206 149 26.6 56
Show 20458+3658 CRB 6 154 10.9 57
Show 20394+3541 TOB 194 306 18.8 58
Show 20481+3554 SEI1252 115 17.3 58

 
 
WDS 20435+3609 : COMPONENTS
 
 
  A B
B pa=3.3°
sep=20.74"
 
C pa=8.4°
sep=20.88"
pa=91.3°
sep=1.84"
 
 
20435+3609 A
 
 
Coord arcsec 2000 204331.52+360831.9 Mag 9.66 PmRA -7.00 PmDE -8.0
CCDM
Ccdm 20435+3609 RComp Comp A Note1
Note2 Discov num DRAs 1.54 DDEs -27.9
R dRAs 65 Year Theta Rho
Obs 3 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number +35 4235 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A14215 M ADS BDS N IDS IDS 20396N3547A
HIC
 
 
20435+3609 B
 
 
Coord arcsec 2000 204331.62+360852.6 Coord calc 204331.62+360852.6 Mag 11.43 PmRA -4.00
PmDE 0.0 Delta magnitude 1.77
CCDM
Ccdm 20435+3609 RComp Comp B Note1
Note2 Discov num ES 2195 DRAs 1.68 DDEs -7.7
R dRAs 65 Year 1896 Theta 363 Rho 22.9
Obs 2 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14215 M ADS BDS N IDS IDS 20396N3547B
HIC
 
 
20435+3609 C
 
 
Coord arcsec 2000 204331.77+360852.6 Mag 12.8 Delta magnitude 3.14 Coordinate calculated yes
CCDM
Ccdm 20435+3609 RComp B Comp C Note1
Note2 Discov num ES 2195 DRAs DDEs
R dRAs Year 1925 Theta 092 Rho 1.8
Obs 1 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14215 M ADS BDS N IDS IDS 20396N3547C
HIC