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Doubles in session


Current system
20587+3657
COU 2296


Nearby doubles
5' : 20590+3655
SEI1347

10' : 20594+3651
TDT2678

12' : 20582+3706
TOB 204AB

13' : 20587+3644
ES 251

14' : 20596+3703
HJ 1601

15' : 20595+3646
SEI1354

17' : 21000+3655
SEI1360AB

18' : 20579+3641
SEI1335

19' : 21002+3658
HO 147AB

20' : 20577+3711
SEI1331

20' : 20575+3643
SEI1329

20' : 20582+3715
DAM 223

20' : 20580+3713
J 1076

21' : 20594+3637
SEI1352

23' : 20592+3718
ALI 434

26' : 20575+3717
DAM 221

27' : 20590+3723
SEI1346

29' : 20587+3725
SEI1343

30' : 20573+3632
SEI1328

30' : 21010+3647
SEI1367

32' : 20594+3626
HU 764

33' : 20561+3649
SEI1321

34' : 21001+3627
J 1219

34' : 21013+3709
TDT2697

36' : 20560+3643
SEI1320

36' : 20577+3623
SEI1330



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

20587+3657 COU 2296

 
 
20h 58m 42.79s +36° 56' 17.9" P.A. 103.00 sep 1.0 mag 10.33,11.29
 
 
Coord 2000 20587+3657 Discov num COU2296 Comp Coord arcsec 2000 20 58 42.79 +36 56 17.9
Date first 1985 Date last 2009 Obs 5
Pa first 107 Pa last 103.1 P.A. Now (θ) 103.1°
Sep first 1.2 Sep last 1.047 Sep. Now (ρ) 1.047"
Mag pri 10.33 Mag sec 11.29 delta mag (ΔM) 0.96 Spectral class
Pri motion ra -015 Sec motion ra -015
Pri motion dec -016 Sec motion dec -016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2700-00760-1 Gaia DR2 1871564129886377728
 
 
WDS 20587+3657 COU 2296 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
COU Couteau, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20587+3657 COU2296 1997 4 105 1.1 10.33 11.29 +36 4349 205842.79+365617.9
20587+3657 COU2296 2009 5 103 1.0 10.33 11.29 +36 4349 205842.79+365617.9

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

 
 
WDS 20587+3657 COU 2296 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20587+3657 COU 2296 : MEASURES
 
 
No records found.

 
 
WDS 20587+3657 : VIRTUAL EYEPIECE
 
 

20587+3657 COU2296A mag 10.33 20587+3657 COU2296B sep 1.1 P.A. 103.10 mag 11.29 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 20587+3657 : ALADIN DSS IMAGE @ 20h 58m 42.79s +36° 56' 17.9"
 
 
 
 
WDS 20587+3657 COU 2296 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20587+3657 COU2296 distance=0' 20590+3655 SEI1347 distance=5' 20594+3651 TDT2678 distance=10' 20582+3706 SEI1339CD distance=12' 20582+3706 TOB 204AB distance=12' 20587+3644 ES 251 distance=13' 20596+3703 HJ 1601 distance=14' 20595+3646 SEI1354 distance=15' 21000+3655 SEI1360AB distance=17' 21000+3655 TOB 208AC distance=17' 20579+3641 SEI1335 distance=18' 21002+3658 HO 147AB distance=19' 21002+3658 HO 147AC distance=19' 20577+3711 SEI1331 distance=20' 20575+3643 SEI1329 distance=20' 20582+3715 DAM 223 distance=20' 20580+3713 J 1076 distance=20' 20594+3637 SEI1352 distance=21' 20592+3718 ALI 434 distance=23' 20575+3717 DAM 221 distance=26' 20590+3723 SEI1346 distance=27' 20587+3725 SEI1343 distance=29' 20573+3632 SEI1328 distance=30' 21010+3647 SEI1367 distance=30' 20594+3626 HU 764 distance=32' 20561+3649 SEI1321 distance=33' 21001+3627 J 1219 distance=34' 21013+3709 TDT2697 distance=34' 20560+3643 SEI1320 distance=36' 20577+3623 SEI1330 distance=36' 20563+3634 SEI1324 distance=37' 21002+3620 TDT2689 distance=41' 20554+3708 SEI1314 distance=42' 20565+3731 TDT2648 distance=44' 20584+3612 POP 82 distance=45' 21018+3630 SEI1372 distance=46' 21014+3727 ES 2197 distance=46' 20561+3731 SEI1322 distance=47' 20599+3612 SEI1359 distance=47' 21000+3740 COU2297 distance=47' 20549+3709 COU2295 distance=48' 20547+3704 STT 419 distance=49' 20562+3616 TOB 202 distance=51' 20546+3709 SEI1307 distance=51' 20547+3714 TDT2625 distance=52' 21001+3608 TDT2687 distance=52' 20562+3614 SEI1323 distance=52' 20544+3648 SEI1306 distance=53' 20544+3658 TDT2623 distance=53' 20544+3704 SEI1305 distance=53' 21032+3645 SEI1380AB distance=56' 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 20587+3657 COU2296 103 1.0 0
Show 20590+3655 SEI1347 125 18.6 5
Show 20594+3651 TDT2678 246 0.5 10
Show 20582+3706 SEI1339 CD 259 12.4 12
Show 20582+3706 TOB 204 AB 91 9.9 12
Show 20587+3644 ES 251 141 6.6 13
Show 20596+3703 HJ 1601 141 6.5 14
Show 20595+3646 SEI1354 325 26.4 15
Show 21000+3655 SEI1360 AB 45 22.2 17
Show 21000+3655 TOB 208 AC 232 31.7 17
Show 20579+3641 SEI1335 28 18.2 18
Show 21002+3658 HO 147 AB 351 7.8 19
Show 21002+3658 HO 147 AC 248 26.2 19
Show 20577+3711 SEI1331 49 26.6 20
Show 20575+3643 SEI1329 30 24.7 20
Show 20582+3715 DAM 223 35 4.8 20
Show 20580+3713 J 1076 78 1.7 20
Show 20594+3637 SEI1352 354 14.6 21
Show 20592+3718 ALI 434 292 44.7 23
Show 20575+3717 DAM 221 59 5.9 26
Show 20590+3723 SEI1346 329 6.5 27
Show 20587+3725 SEI1343 315 37.5 29
Show 20573+3632 SEI1328 234 7.9 30
Show 21010+3647 SEI1367 247 20.6 30
Show 20594+3626 HU 764 196 0.4 32
Show 20561+3649 SEI1321 96 22.7 33
Show 21001+3627 J 1219 171 3.6 34
Show 21013+3709 TDT2697 129 2.5 34
Show 20560+3643 SEI1320 64 13.9 36
Show 20577+3623 SEI1330 51 14.2 36
Show 20563+3634 SEI1324 92 19.3 37
Show 21002+3620 TDT2689 244 2.3 41
Show 20554+3708 SEI1314 178 18.4 42
Show 20565+3731 TDT2648 234 0.7 44
Show 20584+3612 POP 82 25 5.5 45
Show 21018+3630 SEI1372 181 24.8 46
Show 21014+3727 ES 2197 83 3.9 46
Show 20561+3731 SEI1322 165 1.5 47
Show 20599+3612 SEI1359 108 16.5 47
Show 21000+3740 COU2297 57 0.3 47
Show 20549+3709 COU2295 180 0.4 48
Show 20547+3704 STT 419 24 1.7 49
Show 20562+3616 TOB 202 179 18.1 51
Show 20546+3709 SEI1307 307 3.7 51
Show 20547+3714 TDT2625 255 0.5 52
Show 21001+3608 TDT2687 113 2.4 52
Show 20562+3614 SEI1323 169 21.2 52
Show 20544+3648 SEI1306 306 17.1 53
Show 20544+3658 TDT2623 36 1.0 53
Show 20544+3704 SEI1305 148 23.0 53
Show 21032+3645 SEI1380 AB 259 13.2 56

 
 
WDS 20587+3657 : COMPONENTS
 
 
  A
B pa=103.1°
sep=1.05"
 
 
20587+3657 A
 
 
Coord arcsec 2000 205842.79+365617.9 Mag 10.33 PmRA -15.00 PmDE -16.0
 
 
20587+3657 B
 
 
Coord arcsec 2000 205842.88+365617.7 Mag 11.29 PmRA -15.00 PmDE -16.0
Delta magnitude 0.96 Coordinate calculated yes