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Doubles in session


Current system
21100+4640
SMA 130


Nearby doubles
6' : 21102+4645
SKF2396

12' : 21091+4635
TDT2785

13' : 21099+4651
SMA 129

14' : 21088+4646
SMA 127

17' : 21098+4624
SMA 128

21' : 21083+4630
BRT1143

21' : 21109+4658
GIC 166AB

32' : 21127+4349
DJU 6

35' : 21105+4713
TDT2803

36' : 21067+4631
SMA 125AB

37' : 21102+4603
SMA 131

38' : 21133+4655
A 884

38' : 21129+4616
TOI1315

39' : 21090+4716
ES 512AB

40' : 21070+4704
BRT1142

45' : 21068+4708
ES 1169

47' : 21077+4718
A 759

50' : 21114+4551
COU2435

53' : 21151+4642
TDT2858

54' : 21122+4549
ES 1272

54' : 21125+4552
ES 1273AB

56' : 21155+4637
HJ 1629

57' : 21152+4619
HDS3023

57' : 21051+4615
BRT1141

59' : 21046+4627
BRT1140

59' : 21092+4737
TDT2786



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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.

21100+4640 SMA 130

 
 
21h 10m 04.12s +46° 39' 22.7" P.A. 147.00 sep 8.7 mag 10.69,12.20
 
 
Coord 2000 21100+4640 Discov num SMA 130 Comp Coord arcsec 2000 21 10 04.12 +46 39 22.7
Date first 1895 Date last 2015 Obs 9
Pa first 153 Pa last 146.5 P.A. Now (θ) 146.5°
Sep first 8.4 Sep last 8.72 Sep. Now (ρ) 8.72"
Mag pri 10.69 Mag sec 12.20 delta mag (ΔM) 1.51 Spectral class
Pri motion ra -005 Sec motion ra -003
Pri motion dec -004 Sec motion dec -002
Notes
rPM=0.442
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3588-10503-1 Gaia DR2 2164320989278185472
 
 
WDS 21100+4640 SMA 130 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sma1931 Po - Smart, W.M., Green, H.E., & Fletcher, A. 1931MNRAS..92...37S
Sma1931 MNRAS 92, 37, 1931
Sma1932 Ma - Smart, W.M. & Green, H.E. 1932MNRAS..92..207S
Sma1932 +Po MNRAS 92, 207, 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21100+4640 SMA 130 1998 4 147 8.5 10.69 12.20 D 211004.12+463922.7
21100+4640 SMA 130 2003 5 147 8.7 10.69 12.20 D 211004.12+463922.7
21100+4640 SMA 130 2015 6 147 8.7 10.69 12.20 211004.12+463922.7

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

 
 
WDS 21100+4640 SMA 130 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21100+4640 SMA 130 : MEASURES
 
 
No records found.

 
 
WDS 21100+4640 : VIRTUAL EYEPIECE
 
 

21100+4640 SMA 130A mag 10.69 21100+4640 SMA 130B sep 8.0 P.A. 155.60 mag 12.2 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 21100+4640 : ALADIN DSS IMAGE @ 21h 10m 04.12s +46° 39' 22.7"
 
 
 
 
WDS 21100+4640 SMA 130 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21100+4640 SMA 130 distance=0' 21102+4645 SKF2396 distance=6' 21091+4635 TDT2785 distance=12' 21099+4651 SMA 129 distance=13' 21088+4646 SMA 127 distance=14' 21098+4624 SMA 128 distance=17' 21083+4630 BRT1143 distance=21' 21109+4658 JNN 290BC distance=21' 21109+4658 JNN 290BD distance=21' 21109+4658 GIC 166AB distance=21' 21127+4349 DJU 6 distance=32' 21105+4713 TDT2803 distance=35' 21067+4631 SMA 125AB distance=36' 21067+4631 SMA 125AC distance=36' 21102+4603 SMA 131 distance=37' 21133+4655 A 884 distance=38' 21129+4616 TOI1315 distance=38' 21090+4716 ES 512AB distance=39' 21070+4704 BRT1142 distance=40' 21068+4708 ES 1169 distance=45' 21077+4718 A 759 distance=47' 21114+4551 COU2435 distance=50' 21151+4642 TDT2858 distance=53' 21125+4552 ES 1273CD distance=54' 21122+4549 ES 1272 distance=54' 21125+4552 ES 1273AB distance=54' 21125+4552 ES 1273AC distance=54' 21155+4637 HJ 1629 distance=56' 21152+4619 HDS3023 distance=57' 21051+4615 BRT1141 distance=57' 21046+4627 BRT1140 distance=59' 21092+4737 TDT2786 distance=59' 21044+4631 HDS3001 distance=60' 21044+4626 DAL 49 distance=61' 21142+4556 TDT2846 distance=61' 21121+4543 BU 160AB distance=61' 21159+4624 ES 513 distance=62' 21121+4543 ES 9005BD distance=62' 21121+4543 BU 160BC distance=62' 21105+4538 BRT1145 distance=63' 21105+4742 BU 159AB distance=63' 21105+4742 STTA215AC distance=63' 21105+4742 BU 159AD distance=63' 21105+4742 LV 23AE distance=63' 21100+4745 A 761 distance=66' 21037+4652 YSC 14 distance=67' 21066+4739 ES 32 distance=70' 21037+4616 TDT2719 distance=70' 21067+4538 TDT2754 distance=71' 21111+4530 BRT1146 distance=71' 21072+4744 ES 817AB distance=71' 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 21100+4640 SMA 130 147 8.7
Show 21102+4645 SKF2396 53 13.3 6
Show 21091+4635 TDT2785 68 2.6 12
Show 21099+4651 SMA 129 264 14.1 13
Show 21088+4646 SMA 127 130 17.3 14
Show 21098+4624 SMA 128 170 12.3 17
Show 21083+4630 BRT1143 212 2.7 21
Show 21109+4658 JNN 290 BC 36 2.4 21
Show 21109+4658 JNN 290 BD 189 3.4 21
Show 21109+4658 GIC 166 AB 150 29.3 21
Show 21127+4349 DJU 6 24 2.6 32
Show 21105+4713 TDT2803 183 0.6 35
Show 21067+4631 SMA 125 AB 87 22.2 36
Show 21067+4631 SMA 125 AC 198 15.0 36
Show 21102+4603 SMA 131 86 8.6 37
Show 21133+4655 A 884 111 0.4 38
Show 21129+4616 TOI1315 270 8.4 38
Show 21090+4716 ES 512 AB 1 13.4 39
Show 21070+4704 BRT1142 220 4.6 40
Show 21068+4708 ES 1169 89 4.8 45
Show 21077+4718 A 759 24 4.1 47
Show 21114+4551 COU2435 169 1.4 50
Show 21151+4642 TDT2858 215 2.2 53
Show 21125+4552 ES 1273 CD 69 3.7 54
Show 21122+4549 ES 1272 53 3.8 54
Show 21125+4552 ES 1273 AB 295 23.1 54
Show 21125+4552 ES 1273 AC 7 37.7 54
Show 21155+4637 HJ 1629 71 12.6 56
Show 21152+4619 HDS3023 140 0.9 57
Show 21051+4615 BRT1141 108 5.8 57
Show 21046+4627 BRT1140 207 4.6 59
Show 21092+4737 TDT2786 240 0.7 59
Show 21044+4631 HDS3001 94 18.4 60
Show 21044+4626 DAL 49 147 12.1 61
Show 21142+4556 TDT2846 227 0.5 61
Show 21121+4543 BU 160 AB 155 57.1 61
Show 21159+4624 ES 513 49 8.8 62
Show 21121+4543 ES 9005 BD 84 22.3 62
Show 21121+4543 BU 160 BC 115 6.4 62
Show 21105+4538 BRT1145 163 3.8 63
Show 21105+4742 BU 159 AB 313 1.2 63
Show 21105+4742 STTA215 AC 189 136.7 63
Show 21105+4742 BU 159 AD 145 14.8 63
Show 21105+4742 LV 23 AE 338 46.8 63
Show 21100+4745 A 761 56 0.4 66
Show 21037+4652 YSC 14 182 0.1 67
Show 21066+4739 ES 32 159 15.7 70
Show 21037+4616 TDT2719 220 2.0 70
Show 21067+4538 TDT2754 233 0.5 71
Show 21111+4530 BRT1146 344 2.6 71
Show 21072+4744 ES 817 AB 350 10.0 71

 
 
WDS 21100+4640 : COMPONENTS
 
 
  A
B pa=155.6°
sep=7.99"
 
 
21100+4640 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211004.12+463922.7 Mag 10.69 PmRA -5.00
PmDE -4.0 Tycho2 3588-10503-1
Tycho2
Tycho2 3588-10503-1 Pflag RAmdeg 317.51718199 DEmdeg 46.65630676
PmRA -9.8 PmDE -5.4 E RAmdeg 42 E DEmdeg 41
E pmRA 2.1 E pmDE 1.9 EpRAm 1987.03 EpDEm 1986.65
Num 3 Q RAmdeg 1.2 Q DEmdeg 2.8 Q pmRA 1.2
Q pmDE 2.8 BTmag 11.917 E BTmag 0.094 VTmag 10.694
E VTmag 0.052 Prox 398 TYC T HIP
CCDM RAdeg 317.51721500 DEdeg 46.65631944 EpRA 1990 1.62
EpDE 1990 1.66 E RAdeg 42.9 E DEdeg 41.9 Posflg
Corr 0.1
 
 
21100+4640 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211004.44+463915.4 Mag 12.2 PmRA -3.00
PmDE -2.0 Calc delta mag 1.51 Calc coord yes