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Doubles in session


Current system
20596+3953
SEI 1358


Nearby doubles
8' : 20591+3950
BKO 479

10' : 20592+3946
BKO 481

10' : 20588+3957
TDT2670

12' : 20590+3945
SEI1349

12' : 20591+3944
BKO 480

12' : 21000+4004
KUI 103AB

13' : 20592+3941
SEI1351AB

17' : 21010+3959
A 1438

17' : 20587+3942
BKO 477

19' : 21012+3949
SEI1369

20' : 21008+3940
SEI1364

22' : 21014+3948
SEI1370

23' : 20599+4016
ENG 79AB

23' : 20591+3932
TOB 205

24' : 20589+3931
SEI1348

29' : 20593+3925
SEI1353

30' : 20593+3924
TOB 207

31' : 20595+3923
SEI1357

31' : 20577+3943
COU2429

34' : 20587+3922
BKO 478

34' : 21002+4027
TDT2688

36' : 20577+3926
SEI1334

38' : 20578+3923
BKO 475

39' : 21029+3946
SEI1379

39' : 21023+3931
H 4 113AB

40' : 20580+3918
ES 1985AB



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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20596+3953 SEI 1358

 
 
20h 59m 38.87s +39° 53' 30.4" P.A. 273.00 sep 30.9 mag 10.24,11.81
 
 
Coord 2000 20596+3953 Discov num SEI1358 Comp Coord arcsec 2000 20 59 38.87 +39 53 30.4
Date first 1892 Date last 2015 Obs 10
Pa first 279 Pa last 272.9 P.A. Now (θ) 272.9°
Sep first 27.3 Sep last 30.935 Sep. Now (ρ) 30.935"
Mag pri 10.24 Mag sec 11.81 delta mag (ΔM) 1.57 Spectral class
Pri motion ra +033 Sec motion ra +001
Pri motion dec +005 Sec motion dec -020
Notes
rPM=1.217
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3171-00582-1 Gaia DR2 1873061905254783744
 
 
WDS 20596+3953 SEI 1358 : 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
20596+3953 SEI1358 1998 4 274 30.6 10.24 11.70 D 205938.87+395330.4
20596+3953 SEI1358 2002 5 274 30.6 10.24 11.70 D 205938.87+395330.4
20596+3953 SEI1358 2010 6 273 31.4 10.24 11.81 205938.87+395330.4
20596+3953 SEI1358 2015 7 273 30.9 10.24 11.81 205938.87+395330.4

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

 
 
WDS 20596+3953 SEI 1358 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20596+3953 SEI 1358 : MEASURES
 
 
No records found.

 
 
WDS 20596+3953 : VIRTUAL EYEPIECE
 
 

20596+3953 SEI1358A mag 10.24 20596+3953 SEI1358B sep 23.8 P.A. 273.80 mag 11.81 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 20596+3953 : ALADIN DSS IMAGE @ 20h 59m 38.87s +39° 53' 30.4"
 
 
 
 
WDS 20596+3953 SEI 1358 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20596+3953 SEI1358 distance=0' 20591+3950 BKO 479 distance=8' 20592+3946 BKO 481 distance=10' 20588+3957 TDT2670 distance=10' 20590+3945 SEI1349 distance=12' 20591+3944 BKO 480 distance=12' 21000+4004 KUI 103AB distance=12' 21000+4004 RAO 689AC distance=12' 20592+3941 SEI1351AB distance=13' 20592+3941 TOB 206AC distance=13' 21010+3959 A 1438 distance=17' 20587+3942 BKO 477 distance=17' 21012+3949 SEI1369 distance=19' 21008+3940 SEI1364 distance=20' 20599+4016 SEI1363CR distance=20' 20599+4016 BUP 221BC distance=20' 21014+3948 SEI1370 distance=22' 20599+4016 COU2431Aa,Ab distance=23' 20599+4016 ENG 79AB distance=23' 20599+4016 LEP 98AD distance=23' 20599+4016 BUP 221AC distance=23' 20599+4016 LSC 1Aa1,2 distance=23' 20591+3932 TOB 205 distance=23' 20589+3931 SEI1348 distance=24' 20599+4016 HDS2989Da,Db distance=25' 20599+4016 RAO 72DE distance=25' 20593+3925 SEI1353 distance=29' 20593+3924 TOB 207 distance=30' 20595+3923 SEI1357 distance=31' 20577+3943 COU2429 distance=31' 20587+3922 BKO 478 distance=34' 21002+4027 TDT2688 distance=34' 20577+3926 SEI1334 distance=36' 20578+3923 BKO 475 distance=38' 21029+3946 SEI1379 distance=39' 21023+3931 H 4 113AB distance=39' 21023+3931 H 4 113AC distance=39' 21023+3931 SMY 6AE distance=39' 21023+3931 WRD 4AF distance=39' 21023+3931 SMY 6AD distance=39' 21023+3931 WRD 4AG distance=39' 21023+3931 FYM 114AI distance=39' 20580+3918 ES 1985AB distance=40' 20580+3918 SEI1338AC distance=40' 20580+3918 BKO 476BD distance=40' 21023+3931 WRD 4ED distance=40' 21023+3931 WRD 4EH distance=40' 21031+3959 LDS2483AB distance=41' 20566+3932 SEI1325 distance=42' 20572+3920 BKO 474 distance=44' 20571+3920 BKO 473 distance=45' 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 20596+3953 SEI1358 273 30.9
Show 20591+3950 BKO 479 9 12.4 8
Show 20592+3946 BKO 481 204 11.5 10
Show 20588+3957 TDT2670 6 0.5 10
Show 20590+3945 SEI1349 160 27.9 12
Show 20591+3944 BKO 480 236 11.1 12
Show 21000+4004 KUI 103 AB 58 0.9 12
Show 21000+4004 RAO 689 AC 300 2.4 12
Show 20592+3941 SEI1351 AB 256 17.5 13
Show 20592+3941 TOB 206 AC 71 38.4 13
Show 21010+3959 A 1438 257 0.3 17
Show 20587+3942 BKO 477 8 7.6 17
Show 21012+3949 SEI1369 309 4.5 19
Show 21008+3940 SEI1364 114 12.1 20
Show 20599+4016 SEI1363 CR 37 8.7 20
Show 20599+4016 BUP 221 BC 107 203.7 20
Show 21014+3948 SEI1370 141 20.7 22
Show 20599+4016 COU2431 Aa,Ab 205 2.2 23
Show 20599+4016 ENG 79 AB 219 165.9 23
Show 20599+4016 LEP 98 AD 258 999.9 23
Show 20599+4016 BUP 221 AC 154 210.3 23
Show 20599+4016 LSC 1 Aa1,2 257 0.0 23
Show 20591+3932 TOB 205 203 14.5 23
Show 20589+3931 SEI1348 295 26.4 24
Show 20599+4016 HDS2989 Da,Db 143 0.1 25
Show 20599+4016 RAO 72 DE 118 19.8 25
Show 20593+3925 SEI1353 113 17.5 29
Show 20593+3924 TOB 207 228 22.0 30
Show 20595+3923 SEI1357 93 14.4 31
Show 20577+3943 COU2429 209 0.8 31
Show 20587+3922 BKO 478 75 7.9 34
Show 21002+4027 TDT2688 104 0.5 34
Show 20577+3926 SEI1334 106 16.9 36
Show 20578+3923 BKO 475 265 5.5 38
Show 21029+3946 SEI1379 7 19.4 39
Show 21023+3931 H 4 113 AB 299 18.9 39
Show 21023+3931 H 4 113 AC 248 26.7 39
Show 21023+3931 SMY 6 AE 87 95.7 39
Show 21023+3931 WRD 4 AF 223 101.8 39
Show 21023+3931 SMY 6 AD 141 57.0 39
Show 21023+3931 WRD 4 AG 230 95.0 39
Show 21023+3931 FYM 114 AI 277 41.1 39
Show 20580+3918 ES 1985 AB 276 8.4 40
Show 20580+3918 SEI1338 AC 277 32.7 40
Show 20580+3918 BKO 476 BD 246 6.0 40
Show 21023+3931 WRD 4 ED 230 77.7 40
Show 21023+3931 WRD 4 EH 159 37.4 40
Show 21031+3959 LDS2483 AB 41 30.6 41
Show 20566+3932 SEI1325 140 27.8 42
Show 20572+3920 BKO 474 24 3.3 44
Show 20571+3920 BKO 473 34 5.4 45

 
 
WDS 20596+3953 : COMPONENTS
 
 
  A
B pa=273.8°
sep=23.76"
 
 
20596+3953 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205938.87+395330.4 Mag 10.24 PmRA 33.00
PmDE 5.0 Tycho2 3171-00582-1 DM BD+39 4398
Tycho2
Tycho2 3171-00582-1 Pflag RAmdeg 314.91195908 DEmdeg 39.89180563
PmRA 29.8 PmDE 5.3 E RAmdeg 21 E DEmdeg 19
E pmRA 1.5 E pmDE 1.4 EpRAm 1987.96 EpDEm 1988.74
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.7 Q pmRA 0.9
Q pmDE 1.8 BTmag 11.067 E BTmag 0.043 VTmag 10.243
E VTmag 0.031 Prox 999 TYC T HIP
CCDM RAdeg 314.91186917 DEdeg 39.89179417 EpRA 1990 1.56
EpDE 1990 1.74 E RAdeg 23.5 E DEdeg 21.2 Posflg
Corr 0.0
 
 
20596+3953 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205936.81+395332.0 Mag 11.81 PmRA 1.00
PmDE -20.0 Calc delta mag 1.57 Calc coord yes