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Doubles in session


Current system
20541+4850
CTI 5707


Nearby doubles
16' : 20540+4905
HEI 913

38' : 20521+4923
ES 811

38' : 20529+4814
ES 812

46' : 20573+4818
HDS2987

55' : 20572+4936
KPP1431

59' : 20557+4755
ES 813

61' : 21001+4841
BU 1210AB

62' : 20567+4754
ES 814AB

63' : 21001+4911
HJ 1604

64' : 20496+4805
HJ 1584

67' : 21005+4911
RAO 445

69' : 20577+4752
KPP2318

71' : 20470+4901
HDS2962

77' : 20546+4732
HJ 1594

86' : 20478+4754
ES 2253

87' : 20478+4750
ES 810

87' : 20502+4732
ES 672

88' : 20570+5013
TDT2651

89' : 20555+4723
ES 95AB

89' : 20598+4743
ES 815

89' : 20587+4734
A 757

89' : 20496+5008
ES 94AB

90' : 20555+4722
TOB 201AB

90' : 20558+4722
TOB 200

92' : 21019+4802
COU2650

92' : 20517+4721
TDT2584



Selections
Full WDS
Binocular doubles
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.

20541+4850 CTI 5707

 
 
20h 54m 04.73s +48° 50' 00.9" P.A. 148.00 sep 12.3 mag 10.80,20.80
 
 
Coord 2000 20541+4850 Discov num CTI5707 Comp Coord arcsec 2000 20 54 04.73 +48 50 00.9
Date first 2016 Date last 2016 Obs 1
Pa first 148 Pa last 148 P.A. Now (θ) 148°
Sep first 12.3 Sep last 12.329 Sep. Now (ρ) 12.329"
Mag pri 10.80 Mag sec 20.80 delta mag (ΔM) 10 Spectral class
Pri motion ra -009 Sec motion ra
Pri motion dec -028 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3583-00305-1
 
 
WDS 20541+4850 CTI 5707 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cti1971 - Conti, P.S. & Alschuler, W.R. 1971ApJ...170..325C
Cti1971 ApJ 170, 325, 1971
Cti1974 - Conti, P.S. & Leep, E.M. 1974ApJ...193..113C
Cti1974 ApJ 193, 113, 1974
Cti1977 - Conti, P., Leep, E.M., & Lorre, J. 1977ApJ...214..759C
Cti1977 ApJ 214, 759, 1977
Cti1978 - Morrison, N.D. & Conti, P.S. 1978ApJ...224..558M
Cti1978 ApJ 224, 558, 1978
Cti1980 - Morrison, N.D. & Conti, P.S. 1980ApJ...239..212M
Cti1980 ApJ 239, 212, 1980
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20541+4850 CTI5707 2016 1 148 12.3 10.80 20.80 R 205404.73+485000.9

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

 
 
WDS 20541+4850 CTI 5707 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20541+4850 CTI 5707 : MEASURES
 
 
No records found.

 
 
WDS 20541+4850 : VIRTUAL EYEPIECE
 
 

20541+4850 CTI5707A mag 10.8 20541+4850 CTI5707B sep 11.3 P.A. 157.60 mag 20.8 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 20541+4850 : ALADIN DSS IMAGE @ 20h 54m 04.73s +48° 50' 00.9"
 
 
 
 
WDS 20541+4850 CTI 5707 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20541+4850 CTI5707 distance=0' 20540+4905 HEI 913 distance=16' 20521+4923 ES 811 distance=38' 20529+4814 ES 812 distance=38' 20573+4818 HDS2987 distance=46' 20572+4936 KPP1431 distance=55' 20557+4755 ES 813 distance=59' 21001+4841 BU 1210AB distance=61' 21001+4841 STT 425AC distance=61' 21001+4841 STT 425AE distance=61' 21001+4841 STT 425CD distance=61' 20567+4754 ES 814AB distance=62' 20567+4754 CRB 14AC distance=62' 21001+4911 HJ 1604 distance=63' 20496+4805 HJ 1584 distance=64' 21005+4911 RAO 445 distance=67' 20577+4752 KPP2318 distance=69' 20470+4901 HDS2962 distance=71' 20546+4732 HJ 1594 distance=77' 20478+4754 ES 2253 distance=86' 20478+4750 ES 810 distance=87' 20502+4732 ES 672 distance=87' 20570+5013 TDT2651 distance=88' 20555+4723 TDT2632Aa,Ab distance=89' 20555+4723 ES 95AB distance=89' 20555+4723 HJ 1597AC distance=89' 20598+4743 ES 815 distance=89' 20587+4734 A 757 distance=89' 20496+5008 ES 94AB distance=89' 20496+5008 GUI 34AD distance=89' 20555+4722 TOB 201AB distance=90' 20555+4722 TOB 201AC distance=90' 20555+4722 TOB 201AD distance=90' 20558+4722 TOB 200 distance=90' 20555+4722 TOB 201CD distance=90' 20496+5008 ES 94BC distance=91' 21019+4802 COU2650 distance=92' 20517+4721 TDT2584 distance=92' 20454+4816 UC 254 distance=93' 20481+4738 TDT2547 distance=94' 21016+4948 TDT2700 distance=94' 20598+4731 MCA 65Aa,Ab distance=98' 20598+4731 STF2743AB distance=98' 20598+4731 STF2743AC distance=98' 20598+4731 STF2743AD distance=98' 20598+4731 STF2743AE distance=98' 20595+5013 BU 68 distance=98' 21019+4952 HER 26 distance=99' 20441+4856 HEI 912 distance=99' 21011+4738 RAO 446 distance=101' 20566+4712 HDS2982 distance=102' 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 20541+4850 CTI5707 148 12.3
Show 20540+4905 HEI 913 14 2.1 16
Show 20521+4923 ES 811 158 1.4 38
Show 20529+4814 ES 812 169 8.5 38
Show 20573+4818 HDS2987 3 0.4 46
Show 20572+4936 KPP1431 57 10.7 55
Show 20557+4755 ES 813 237 7.3 59
Show 21001+4841 BU 1210 AB 118 2.4 61
Show 21001+4841 STT 425 AC 27 18.2 61
Show 21001+4841 STT 425 AE 15 45.4 61
Show 21001+4841 STT 425 CD 132 4.3 61
Show 20567+4754 ES 814 AB 6.0 62
Show 20567+4754 CRB 14 AC 58 6.4 62
Show 21001+4911 HJ 1604 143 30.5 63
Show 20496+4805 HJ 1584 223 4.3 64
Show 21005+4911 RAO 445 121 0.9 67
Show 20577+4752 KPP2318 76 19.6 69
Show 20470+4901 HDS2962 222 0.1 71
Show 20546+4732 HJ 1594 48 9.1 77
Show 20478+4754 ES 2253 335 3.4 86
Show 20478+4750 ES 810 40 20.7 87
Show 20502+4732 ES 672 166 4.6 87
Show 20570+5013 TDT2651 209 1.9 88
Show 20555+4723 TDT2632 Aa,Ab 169 0.6 89
Show 20555+4723 ES 95 AB 268 6.5 89
Show 20555+4723 HJ 1597 AC 127 13.6 89
Show 20598+4743 ES 815 229 6.4 89
Show 20587+4734 A 757 103 4.1 89
Show 20496+5008 ES 94 AB 15 102.7 89
Show 20496+5008 GUI 34 AD 58 86.9 89
Show 20555+4722 TOB 201 AB 82 20.0 90
Show 20555+4722 TOB 201 AC 146 13.4 90
Show 20555+4722 TOB 201 AD 114 18.9 90
Show 20558+4722 TOB 200 91 11.5 90
Show 20555+4722 TOB 201 CD 71 10.3 90
Show 20496+5008 ES 94 BC 79 2.5 91
Show 21019+4802 COU2650 256 2.0 92
Show 20517+4721 TDT2584 177 2.4 92
Show 20454+4816 UC 254 181 17.9 93
Show 20481+4738 TDT2547 73 2.5 94
Show 21016+4948 TDT2700 19 1.6 94
Show 20598+4731 MCA 65 Aa,Ab 334 0.1 98
Show 20598+4731 STF2743 AB 353 21.0 98
Show 20598+4731 STF2743 AC 140 26.5 98
Show 20598+4731 STF2743 AD 222 39.3 98
Show 20598+4731 STF2743 AE 59 70.6 98
Show 20595+5013 BU 68 149 2.0 98
Show 21019+4952 HER 26 249 29.3 99
Show 20441+4856 HEI 912 201 1.7 99
Show 21011+4738 RAO 446 338 1.7 101
Show 20566+4712 HDS2982 161 0.1 102

 
 
WDS 20541+4850 : COMPONENTS
 
 
  A
B pa=157.6°
sep=11.31"
 
 
20541+4850 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205404.73+485000.9 Mag 10.8 PmRA -9.00
PmDE -28.0 Tycho2 3583-00305-1
Tycho2
Tycho2 3583-00305-1 Pflag RAmdeg 313.51971339 DEmdeg 48.83360204
PmRA -8.1 PmDE -26.5 E RAmdeg 33 E DEmdeg 29
E pmRA 2.3 E pmDE 2.1 EpRAm 1987.58 EpDEm 1986.84
Num 4 Q RAmdeg 0.2 Q DEmdeg 1.2 Q pmRA 0.2
Q pmDE 1.2 BTmag 11.443 E BTmag 0.059 VTmag 11.087
E VTmag 0.069 Prox 454 TYC T HIP
CCDM RAdeg 313.51974111 DEdeg 48.83366167 EpRA 1990 1.66
EpDE 1990 1.78 E RAdeg 38.9 E DEdeg 38.9 Posflg
Corr 0.1
 
 
20541+4850 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205405.17+484950.4 Mag 20.8 Calc delta mag 10
Calc coord yes