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Doubles in session


Current system
21077+5019
ROE 90


Nearby doubles
17' : 21081+5046
TDT2775

40' : 21084+5118
COU2693

45' : 21053+5025
TDT2730

50' : 21046+5028
ES 96

51' : 21144+5015
SKF 393

64' : 21152+5117
HJ 1631

65' : 21028+5041
ES 1000AB

70' : 21087+5148
ES 1003

73' : 21148+4946
COU2653

78' : 21173+5011
TDT2885

79' : 21097+5158
IPH 28

82' : 21142+4930
ES 819

89' : 21190+5039
ES 1004

89' : 21019+4952
HER 26

92' : 21100+4908
FMR 233

93' : 21182+4956
HU 692

93' : 21195+5048
ES 1005AB

94' : 21016+4948
TDT2700

96' : 21170+5146
DBR 293

99' : 21100+4901
HDS3016

102' : 21092+5220
COU2694

102' : 20595+5013
BU 68

104' : 21127+4900
COU2652

106' : 21183+4934
COU2654

108' : 20585+5028
STF2741AB

109' : 21047+4902
HU 590



Selections
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Binocular doubles
Binary Systems
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21077+5019 ROE 90

 
 
21h 09m 42.41s +50° 39' 16.7" P.A. 48.00 sep 10.1 mag 10.91,12.00
 
 
Coord 2000 21077+5019 Discov num ROE  90 Comp Coord arcsec 2000 21 09 42.41 +50 39 16.7
Date first 1902 Date last 2016 Obs 11
Pa first 45 Pa last 47.6 P.A. Now (θ) 47.6°
Sep first 9.4 Sep last 10.148 Sep. Now (ρ) 10.148"
Mag pri 10.91 Mag sec 12.00 delta mag (ΔM) 1.09 Spectral class
Pri motion ra -003 Sec motion ra -001
Pri motion dec +001 Sec motion dec +003
Notes
rPM=0.894
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2169192547312887168
 
 
WDS 21077+5019 ROE 90 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ROE Roe, E.D.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
21077+5019 ROE 90 1915 1 49 6.0 12.20 12.30
21077+5019 ROE 90 2000 2 48 10.1 12.20 12.30 +50 3271 210942.41+503916.7
21077+5019 ROE 90 2003 5 48 10.1 10.91 12.00 +50 3271 210942.41+503916.7
21077+5019 ROE 90 2010 6 48 10.1 10.91 12.00 +50 3271 210942.41+503916.7
21077+5019 ROE 90 2015 7 48 10.1 10.91 12.00 +50 3271 210942.41+503916.7
21077+5019 ROE 90 2016 11 48 10.1 10.91 12.00 +50 3271 210942.41+503916.7

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

 
 
WDS 21077+5019 ROE 90 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21077+5019 ROE 90 : MEASURES
 
 
No records found.

 
 
WDS 21077+5019 : VIRTUAL EYEPIECE
 
 

21077+5019 ROE 90A mag 10.91 21077+5019 ROE 90B sep 10.2 P.A. 47.60 mag 12 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21077+5019 : ALADIN DSS IMAGE @ 21h 09m 42.41s +50° 39' 16.7"
 
 
 
 
WDS 21077+5019 ROE 90 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21077+5019 ROE 90 distance=1' 21081+5046 TDT2775 distance=17' 21084+5118 COU2693 distance=40' 21053+5025 TDT2730 distance=45' 21046+5028 ES 96 distance=50' 21144+5015 SKF 393 distance=51' 21152+5117 HJ 1631 distance=64' 21028+5041 ES 1000AB distance=65' 21087+5148 ES 1003 distance=70' 21148+4946 COU2653 distance=73' 21173+5011 TDT2885 distance=78' 21097+5158 IPH 28 distance=79' 21142+4930 ES 819 distance=82' 21190+5039 ES 1004 distance=89' 21019+4952 HER 26 distance=89' 21100+4908 FMR 233 distance=92' 21182+4956 HU 692 distance=93' 21195+5048 ES 1005AB distance=93' 21195+5048 ES 1005BC distance=93' 21016+4948 TDT2700 distance=94' 21170+5146 DBR 293 distance=96' 21100+4901 HDS3016 distance=99' 21092+5220 COU2694 distance=102' 20595+5013 BU 68 distance=102' 21127+4900 COU2652 distance=104' 21183+4934 COU2654 distance=106' 20585+5028 BU 9007CD distance=108' 20585+5028 STF2741AB distance=108' 20585+5028 STF2741AC distance=108' 21047+4902 HU 590 distance=109' 21077+4851 ES 818BC distance=110' 21077+4851 ES 818AB distance=110' 21050+4858 TDT2728 distance=112' 21117+4849 COU2651 distance=113' 21050+4855 CVE 25 distance=114' 21046+5224 STF2757 distance=116' 21212+5001 KPP4235AB distance=117' 21119+4845 STJ 110 distance=117' 21199+5150 STJ 116 distance=119' 20574+5104 ES 999 distance=120' 21119+4838 HJ 1624 distance=124' 20570+5013 TDT2651 distance=125' 21005+4911 RAO 445 distance=126' 21041+5234 CON 39AB distance=126' 21041+5234 CON 39CD distance=126' 21182+5217 HEI 592 distance=127' 20564+5044 BU 1137 distance=127' 21196+4913 YR 29 distance=129' 21203+4921 BU 839AC distance=129' 21203+4921 BU 839AB distance=129' 21203+4921 BU 839CB distance=129' 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 21077+5019 ROE 90 48 10.1 1
Show 21081+5046 TDT2775 183 3.4 17
Show 21084+5118 COU2693 132 0.6 40
Show 21053+5025 TDT2730 140 1.6 45
Show 21046+5028 ES 96 253 8.2 50
Show 21144+5015 SKF 393 206 44.7 51
Show 21152+5117 HJ 1631 16 49.4 64
Show 21028+5041 ES 1000 AB 56 3.5 65
Show 21087+5148 ES 1003 154 7.1 70
Show 21148+4946 COU2653 66 0.3 73
Show 21173+5011 TDT2885 156 2.2 78
Show 21097+5158 IPH 28 241 19.6 79
Show 21142+4930 ES 819 203 5.0 82
Show 21190+5039 ES 1004 221 7.6 89
Show 21019+4952 HER 26 249 29.3 89
Show 21100+4908 FMR 233 255 8.7 92
Show 21182+4956 HU 692 256 0.4 93
Show 21195+5048 ES 1005 AB 145 11.5 93
Show 21195+5048 ES 1005 BC 126 2.3 93
Show 21016+4948 TDT2700 19 1.6 94
Show 21170+5146 DBR 293 199 5.5 96
Show 21100+4901 HDS3016 25 0.3 99
Show 21092+5220 COU2694 249 1.1 102
Show 20595+5013 BU 68 149 2.0 102
Show 21127+4900 COU2652 339 0.7 104
Show 21183+4934 COU2654 227 1.1 106
Show 20585+5028 BU 9007 CD 50 13.3 108
Show 20585+5028 STF2741 AB 25 2.1 108
Show 20585+5028 STF2741 AC 355 138.6 108
Show 21047+4902 HU 590 91 0.1 109
Show 21077+4851 ES 818 BC 141 2.2 110
Show 21077+4851 ES 818 AB 39 48.6 110
Show 21050+4858 TDT2728 57 2.5 112
Show 21117+4849 COU2651 13 0.9 113
Show 21050+4855 CVE 25 157 6.7 114
Show 21046+5224 STF2757 264 1.9 116
Show 21212+5001 KPP4235 AB 90 2.8 117
Show 21119+4845 STJ 110 114 1.3 117
Show 21199+5150 STJ 116 53 1.4 119
Show 20574+5104 ES 999 262 3.2 120
Show 21119+4838 HJ 1624 190 6.2 124
Show 20570+5013 TDT2651 209 1.9 125
Show 21005+4911 RAO 445 121 0.9 126
Show 21041+5234 CON 39 AB 36 4.7 126
Show 21041+5234 CON 39 CD 324 3.5 126
Show 21182+5217 HEI 592 70 4.1 127
Show 20564+5044 BU 1137 350 7.4 127
Show 21196+4913 YR 29 124 0.2 129
Show 21203+4921 BU 839 AC 200 22.5 129
Show 21203+4921 BU 839 AB 207 14.5 129
Show 21203+4921 BU 839 CB 7 8.1 129

 
 
WDS 21077+5019 : COMPONENTS
 
 
  A
B pa=47.6°
sep=10.15"
 
 
21077+5019 A
 
 
Coord arcsec 2000 210942.41+503916.7 Mag 10.91 PmRA -3.00 PmDE 1.0
 
 
21077+5019 B
 
 
Coord arcsec 2000 210943.20+503923.5 Mag 12 PmRA -1.00 PmDE 3.0
Delta magnitude 1.09 Coordinate calculated yes