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Doubles in session


Current system
20570+5013
TDT 2651


Nearby doubles
21' : 20585+5028
STF2741AB

24' : 20595+5013
BU 68

32' : 20564+5044
BU 1137

38' : 20572+4936
KPP1431

51' : 21016+4948
TDT2700

51' : 20574+5104
ES 999

53' : 21019+4952
HER 26

63' : 21028+5041
ES 1000AB

70' : 20521+4923
ES 811

70' : 21001+4911
HJ 1604

71' : 21005+4911
RAO 445

71' : 20496+5008
ES 94AB

72' : 20499+5036
CBL 87

74' : 20540+4905
HEI 913

75' : 21046+5028
ES 96

79' : 20496+5047
HDS2968

81' : 21053+5025
TDT2730

83' : 20486+5029
BU 366AB

88' : 20541+4850
CTI5707

92' : 20511+5125
BU 155AB

93' : 20483+5054
ES 998

98' : 21001+4841
BU 1210AB

101' : 20466+5004
HDS2959

101' : 20465+5005
HDS2958

104' : 21047+4902
HU 590

109' : 21050+4858
TDT2728



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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.

20570+5013 TDT 2651

 
 
20h 56m 58.52s +50° 13' 05.3" P.A. 209.00 sep 1.9 mag 11.32,12.44
 
 
Coord 2000 20570+5013 Discov num TDT2651 Comp Coord arcsec 2000 20 56 58.52 +50 13 05.3
Date first 1991 Date last 1991 Obs 1
Pa first 209 Pa last 209.2 P.A. Now (θ) 209.2°
Sep first 1.9 Sep last 1.9 Sep. Now (ρ) 1.9"
Mag pri 11.32 Mag sec 12.44 delta mag (ΔM) 1.12 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 3583-00939-1 Gaia DR2 2168898909002424832
 
 
WDS 20570+5013 TDT 2651 : 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
20570+5013 TDT2651 1991 1 209 1.9 11.32 12.44 205658.52+501305.3

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

 
 
WDS 20570+5013 TDT 2651 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20570+5013 TDT 2651 : MEASURES
 
 
No records found.

 
 
WDS 20570+5013 : VIRTUAL EYEPIECE
 
 

20570+5013 TDT2651A mag 11.32 20570+5013 TDT2651B sep 1.8 P.A. 199.70 mag 12.44 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 20570+5013 : ALADIN DSS IMAGE @ 20h 56m 58.52s +50° 13' 05.3"
 
 
 
 
WDS 20570+5013 TDT 2651 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20570+5013 TDT2651 distance=0' 20585+5028 STF2741AB distance=21' 20585+5028 STF2741AC distance=21' 20585+5028 BU 9007CD distance=23' 20595+5013 BU 68 distance=24' 20564+5044 BU 1137 distance=32' 20572+4936 KPP1431 distance=38' 21016+4948 TDT2700 distance=51' 20574+5104 ES 999 distance=51' 21019+4952 HER 26 distance=53' 21028+5041 ES 1000AB distance=63' 20521+4923 ES 811 distance=70' 21001+4911 HJ 1604 distance=70' 20496+5008 ES 94BC distance=71' 21005+4911 RAO 445 distance=71' 20496+5008 ES 94AB distance=71' 20496+5008 GUI 34AD distance=71' 20499+5036 CBL 87 distance=72' 20540+4905 HEI 913 distance=74' 21046+5028 ES 96 distance=75' 20496+5047 HDS2968 distance=79' 21053+5025 TDT2730 distance=81' 20486+5029 D 23CD distance=82' 20486+5029 BU 366AB distance=83' 20486+5029 BU 366AC distance=83' 20541+4850 CTI5707 distance=88' 20511+5125 BU 155AB distance=92' 20511+5125 BU 155AC distance=92' 20511+5125 BU 155AD distance=92' 20483+5054 ES 998 distance=93' 21001+4841 STT 425CD distance=98' 21001+4841 BU 1210AB distance=98' 21001+4841 STT 425AC distance=98' 21001+4841 STT 425AE distance=98' 20466+5004 HDS2959 distance=101' 20465+5005 HDS2958 distance=101' 21047+4902 HU 590 distance=104' 21050+4858 TDT2728 distance=109' 21050+4855 CVE 25 distance=111' 20457+4951 TDT2521 distance=111' 20457+5040 STT 412AB distance=111' 20457+5040 STT 412AC distance=111' 20457+5040 STT 412BC distance=112' 21081+5046 TDT2775 distance=112' 20573+4818 HDS2987 distance=116' 20449+5023 SKF2395 distance=117' 20470+4901 HDS2962 distance=121' 21077+5019 ROE 90 distance=125' 21084+5118 COU2693 distance=126' 20529+4814 ES 812 distance=126' 20441+5043 LEP 171 distance=127' 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 20570+5013 TDT2651 209 1.9
Show 20585+5028 STF2741 AB 24 2.0 21
Show 20585+5028 STF2741 AC 355 138.6 21
Show 20585+5028 BU 9007 CD 50 13.3 23
Show 20595+5013 BU 68 149 2.0 24
Show 20564+5044 BU 1137 350 7.4 32
Show 20572+4936 KPP1431 57 10.7 38
Show 21016+4948 TDT2700 19 1.6 51
Show 20574+5104 ES 999 262 3.2 51
Show 21019+4952 HER 26 249 29.3 53
Show 21028+5041 ES 1000 AB 56 3.5 63
Show 20521+4923 ES 811 158 1.4 70
Show 21001+4911 HJ 1604 143 30.5 70
Show 20496+5008 ES 94 BC 79 2.5 71
Show 21005+4911 RAO 445 121 0.9 71
Show 20496+5008 ES 94 AB 15 102.7 71
Show 20496+5008 GUI 34 AD 58 86.9 71
Show 20499+5036 CBL 87 2 25.0 72
Show 20540+4905 HEI 913 14 2.1 74
Show 21046+5028 ES 96 253 8.2 75
Show 20496+5047 HDS2968 69 0.3 79
Show 21053+5025 TDT2730 140 1.6 81
Show 20486+5029 D 23 CD 5 1.7 82
Show 20486+5029 BU 366 AB 130 1.5 83
Show 20486+5029 BU 366 AC 105 51.1 83
Show 20541+4850 CTI5707 148 12.3 88
Show 20511+5125 BU 155 AB 40 0.7 92
Show 20511+5125 BU 155 AC 40 14.8 92
Show 20511+5125 BU 155 AD 48 191.8 92
Show 20483+5054 ES 998 176 3.2 93
Show 21001+4841 STT 425 CD 132 4.3 98
Show 21001+4841 BU 1210 AB 118 2.4 98
Show 21001+4841 STT 425 AC 27 18.2 98
Show 21001+4841 STT 425 AE 15 45.4 98
Show 20466+5004 HDS2959 21 0.5 101
Show 20465+5005 HDS2958 334 0.1 101
Show 21047+4902 HU 590 91 0.1 104
Show 21050+4858 TDT2728 57 2.5 109
Show 21050+4855 CVE 25 157 6.7 111
Show 20457+4951 TDT2521 236 0.3 111
Show 20457+5040 STT 412 AB 279 26.0 111
Show 20457+5040 STT 412 AC 268 26.2 111
Show 20457+5040 STT 412 BC 186 5.0 112
Show 21081+5046 TDT2775 183 3.4 112
Show 20573+4818 HDS2987 3 0.4 116
Show 20449+5023 SKF2395 204 4.1 117
Show 20470+4901 HDS2962 222 0.1 121
Show 21077+5019 ROE 90 48 10.1 125
Show 21084+5118 COU2693 132 0.6 126
Show 20529+4814 ES 812 169 8.5 126
Show 20441+5043 LEP 171 172 4.4 127

 
 
WDS 20570+5013 : COMPONENTS
 
 
  A
B pa=199.7°
sep=1.76"
 
 
20570+5013 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205658.52+501305.3 Mag 11.32 PmRA -1.00
PmDE -3.0 Tycho2 3583-00939-1
Tycho2
Tycho2 3583-00939-1 Pflag RAmdeg 314.24383690 DEmdeg 50.21814396
PmRA -1.2 PmDE -3.0 E RAmdeg 50 E DEmdeg 52
E pmRA 2.1 E pmDE 2.0 EpRAm 1985.04 EpDEm 1983.25
Num 4 Q RAmdeg 1.6 Q DEmdeg 2.2 Q pmRA 1.7
Q pmDE 2.2 BTmag 11.787 E BTmag 0.074 VTmag 11.393
E VTmag 0.091 Prox 999 TYC T HIP
CCDM RAdeg 314.24384111 DEdeg 50.21815111 EpRA 1990 1.62
EpDE 1990 1.67 E RAdeg 52.3 E DEdeg 55.4 Posflg
Corr 0.0
 
 
20570+5013 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205658.46+501303.6 Mag 12.44 PmRA -1.00
PmDE -3.0 Calc delta mag 1.12 Calc coord yes