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Doubles in session


Current system
21092+4737
TDT 2786


Nearby doubles
12' : 21100+4745
A 761

15' : 21105+4742
BU 159AB

21' : 21090+4716
ES 512AB

21' : 21072+4744
ES 817AB

25' : 21077+4718
A 759

26' : 21066+4739
ES 32

28' : 21105+4713
TDT2803

33' : 21063+4751
BUP9010AB

36' : 21100+4811
RAO 448

37' : 21057+4748
BU 158AB

38' : 21068+4708
ES 1169

39' : 21089+4815
ARG 42AB

40' : 21070+4704
BRT1142

43' : 21055+4758
ES 816

44' : 21109+4658
GIC 166AB

45' : 21097+4820
COU2545

46' : 21099+4651
SMA 129

51' : 21088+4646
SMA 127

53' : 21103+4828
TOI1343

53' : 21102+4828
KPP4226

53' : 21102+4645
SKF2396

54' : 21065+4823
BU 836AB

57' : 21129+4820
HJ 1625

57' : 21043+4806
ARN 51

59' : 21100+4640
SMA 130

60' : 21133+4655
A 884



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

21092+4737 TDT 2786

 
 
21h 09m 09.30s +47° 36' 52.8" P.A. 240.00 sep 0.7 mag 10.11,10.54
 
 
Coord 2000 21092+4737 Discov num TDT2786 Comp Coord arcsec 2000 21 09 09.30 +47 36 52.8
Date first 1991 Date last 2007 Obs 2
Pa first 236 Pa last 240.1 P.A. Now (θ) 240.1°
Sep first 0.4 Sep last 0.694 Sep. Now (ρ) 0.694"
Mag pri 10.11 Mag sec 10.54 delta mag (ΔM) 0.43 Spectral class
Pri motion ra -001 Sec motion ra -001
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3592-06979-1 Gaia DR2 2165252717978759808
 
 
WDS 21092+4737 TDT 2786 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21092+4737 TDT2786 1991 1 236 0.4 10.11 10.54 210909.30+473652.8
21092+4737 TDT2786 2007 2 240 0.7 10.11 10.54 210909.30+473652.8

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

 
 
WDS 21092+4737 TDT 2786 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21092+4737 TDT 2786 : MEASURES
 
 
No records found.

 
 
WDS 21092+4737 : VIRTUAL EYEPIECE
 
 

21092+4737 TDT2786A mag 10.11 21092+4737 TDT2786B sep 0.5 P.A. 229.50 mag 10.54 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 21092+4737 : ALADIN DSS IMAGE @ 21h 09m 09.30s +47° 36' 52.8"
 
 
 
 
WDS 21092+4737 TDT 2786 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21092+4737 TDT2786 distance=0' 21100+4745 A 761 distance=12' 21105+4742 BU 159AB distance=15' 21105+4742 STTA215AC distance=15' 21105+4742 BU 159AD distance=15' 21105+4742 LV 23AE distance=15' 21090+4716 ES 512AB distance=21' 21072+4744 ES 817AB distance=21' 21072+4744 ES 817AC distance=21' 21072+4744 ES 817AD distance=21' 21077+4718 A 759 distance=25' 21066+4739 ES 32 distance=26' 21105+4713 TDT2803 distance=28' 21063+4751 BUP9010AB distance=33' 21063+4751 BUP9010AC distance=33' 21063+4751 BUP9010AD distance=33' 21100+4811 RAO 448 distance=36' 21057+4748 BU 158AB distance=37' 21068+4708 ES 1169 distance=38' 21089+4815 ARG 42AB distance=39' 21089+4815 ARG 42AC distance=39' 21089+4815 ARG 42BC distance=39' 21070+4704 BRT1142 distance=40' 21055+4758 ES 816 distance=43' 21109+4658 GIC 166AB distance=44' 21109+4658 JNN 290BC distance=44' 21109+4658 JNN 290BD distance=44' 21097+4820 COU2545 distance=45' 21099+4651 SMA 129 distance=46' 21088+4646 SMA 127 distance=51' 21103+4828 TOI1343 distance=53' 21102+4828 KPP4226 distance=53' 21102+4645 SKF2396 distance=53' 21065+4823 BU 836CD distance=54' 21065+4823 BU 836AB distance=54' 21065+4823 BU 836AB,C distance=54' 21129+4820 HJ 1625 distance=57' 21043+4806 ARN 51 distance=57' 21100+4640 SMA 130 distance=59' 21133+4655 A 884 distance=60' 21091+4635 TDT2785 distance=63' 21127+4349 DJU 6 distance=65' 21119+4838 HJ 1624 distance=68' 21083+4630 BRT1143 distance=68' 21158+4719 ES 514 distance=70' 21067+4631 SMA 125AB distance=71' 21067+4631 SMA 125AC distance=71' 21037+4652 YSC 14 distance=72' 21119+4845 STJ 110 distance=74' 21098+4624 SMA 128 distance=74' 21077+4851 ES 818AB distance=76' 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 21092+4737 TDT2786 240 0.7
Show 21100+4745 A 761 56 0.4 12
Show 21105+4742 BU 159 AB 313 1.2 15
Show 21105+4742 STTA215 AC 189 136.7 15
Show 21105+4742 BU 159 AD 145 14.8 15
Show 21105+4742 LV 23 AE 338 46.8 15
Show 21090+4716 ES 512 AB 1 13.4 21
Show 21072+4744 ES 817 AB 350 10.0 21
Show 21072+4744 ES 817 AC 347 22.2 21
Show 21072+4744 ES 817 AD 85 23.7 21
Show 21077+4718 A 759 24 4.1 25
Show 21066+4739 ES 32 159 15.7 26
Show 21105+4713 TDT2803 183 0.6 28
Show 21063+4751 BUP9010 AB 61 28.5 33
Show 21063+4751 BUP9010 AC 315 50.0 33
Show 21063+4751 BUP9010 AD 322 53.9 33
Show 21100+4811 RAO 448 3 3.5 36
Show 21057+4748 BU 158 AB 304 11.0 37
Show 21068+4708 ES 1169 89 4.8 38
Show 21089+4815 ARG 42 AB 60 21.0 39
Show 21089+4815 ARG 42 AC 333 41.8 39
Show 21089+4815 ARG 42 BC 306 45.9 39
Show 21070+4704 BRT1142 220 4.6 40
Show 21055+4758 ES 816 36 2.6 43
Show 21109+4658 GIC 166 AB 150 29.3 44
Show 21109+4658 JNN 290 BC 36 2.4 44
Show 21109+4658 JNN 290 BD 189 3.4 44
Show 21097+4820 COU2545 74 0.7 45
Show 21099+4651 SMA 129 264 14.1 46
Show 21088+4646 SMA 127 130 17.3 51
Show 21103+4828 TOI1343 334 0.5 53
Show 21102+4828 KPP4226 308 1.9 53
Show 21102+4645 SKF2396 53 13.3 53
Show 21065+4823 BU 836 CD 64 1.4 54
Show 21065+4823 BU 836 AB 177 0.8 54
Show 21065+4823 BU 836 AB,C 218 27.5 54
Show 21129+4820 HJ 1625 71 11.8 57
Show 21043+4806 ARN 51 340 47.3 57
Show 21100+4640 SMA 130 147 8.7 59
Show 21133+4655 A 884 111 0.4 60
Show 21091+4635 TDT2785 68 2.6 63
Show 21127+4349 DJU 6 24 2.6 65
Show 21119+4838 HJ 1624 190 6.2 68
Show 21083+4630 BRT1143 212 2.7 68
Show 21158+4719 ES 514 195 4.4 70
Show 21067+4631 SMA 125 AB 87 22.2 71
Show 21067+4631 SMA 125 AC 198 15.0 71
Show 21037+4652 YSC 14 182 0.1 72
Show 21119+4845 STJ 110 114 1.3 74
Show 21098+4624 SMA 128 170 12.3 74
Show 21077+4851 ES 818 AB 39 48.6 76

 
 
WDS 21092+4737 : COMPONENTS
 
 
  A
B pa=229.5°
sep=0.53"
 
 
21092+4737 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210909.30+473652.8 Mag 10.11 PmRA -1.00
PmDE -3.0 Tycho2 3592-06979-1
Tycho2
Tycho2 3592-06979-1 Pflag RAmdeg 317.28869283 DEmdeg 47.61464304
PmRA -0.6 PmDE -2.6 E RAmdeg 19 E DEmdeg 20
E pmRA 2.1 E pmDE 2.0 EpRAm 1989.65 EpDEm 1990.10
Num 4 Q RAmdeg 1.7 Q DEmdeg 0.6 Q pmRA 1.7
Q pmDE 0.6 BTmag 11.437 E BTmag 0.067 VTmag 9.679
E VTmag 0.025 Prox 999 TYC T HIP
CCDM RAdeg 317.28870194 DEdeg 47.61464806 EpRA 1990 1.68
EpDE 1990 1.68 E RAdeg 21.0 E DEdeg 20.7 Posflg
Corr 0.2
 
 
21092+4737 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210909.26+473652.5 Mag 10.54 PmRA -1.00
PmDE -3.0 Calc delta mag 0.43 Calc coord yes