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Doubles in session


Current system
21495+5019
TDT 3180


Nearby doubles
13' : 21492+5031
STF2832AB

16' : 21511+5023
HU 694

18' : 21487+5035
ES 1105AB

27' : 21511+5040
ES 827

30' : 21526+5013
ES 1175

32' : 21511+5047
TDT3191

45' : 21524+5054
TDT3210

51' : 21443+5024
TDT3128

52' : 21494+5110
AZC 182AB

56' : 21552+5030
BLL 56

57' : 21439+5034
HU 693

59' : 21549+5046
TDT3236

65' : 21554+5052
TDT3244

66' : 21468+4919
MIU 3

67' : 21448+4931
ARG 43AB

69' : 21552+4938
RAO 467

69' : 21558+5052
COU2656

69' : 21495+5127
GII 19

69' : 21534+4921
ES 524AB

71' : 21496+4908
DAM 297

71' : 21515+4910
ES 9008

72' : 21506+4908
ES 826

72' : 21502+5131
COU2655

73' : 21429+5053
COU2548

73' : 21433+5100
BU 374

75' : 21573+5029
HDS3120



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

21495+5019 TDT 3180

 
 
21h 49m 32.94s +50° 18' 44.9" P.A. 67.00 sep 1.9 mag 11.21,12.12
 
 
Coord 2000 21495+5019 Discov num TDT3180 Comp Coord arcsec 2000 21 49 32.94 +50 18 44.9
Date first 1991 Date last 2016 Obs 4
Pa first 71 Pa last 66.5 P.A. Now (θ) 66.5°
Sep first 1.9 Sep last 1.859 Sep. Now (ρ) 1.859"
Mag pri 11.21 Mag sec 12.12 delta mag (ΔM) 0.91 Spectral class
Pri motion ra -012 Sec motion ra -012
Pri motion dec -026 Sec motion dec -026
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3612-00674-1 Gaia DR2 1980497007459017088
 
 
WDS 21495+5019 TDT 3180 : 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
21495+5019 TDT3180 1991 1 71 1.9 11.21 12.12 214932.94+501844.9
21495+5019 TDT3180 2015 2 66 1.9 11.21 12.12 214932.94+501844.9
21495+5019 TDT3180 2016 4 67 1.9 11.21 12.12 214932.94+501844.9

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

 
 
WDS 21495+5019 TDT 3180 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21495+5019 TDT 3180 : MEASURES
 
 
No records found.

 
 
WDS 21495+5019 : VIRTUAL EYEPIECE
 
 

21495+5019 TDT3180A mag 11.21 21495+5019 TDT3180B sep 1.3 P.A. 55.70 mag 12.12 virtual eyepiece
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Radius:
Components only
 
 
WDS 21495+5019 : ALADIN DSS IMAGE @ 21h 49m 32.94s +50° 18' 44.9"
 
 
 
 
WDS 21495+5019 TDT 3180 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21495+5019 TDT3180 distance=0' 21492+5031 STF2832BC distance=13' 21492+5031 STF2832AB distance=13' 21492+5031 CTT 10AD distance=13' 21492+5031 STF2832AC distance=13' 21511+5023 HU 694 distance=16' 21487+5035 ES 1105AB distance=18' 21487+5035 ES 1105AC distance=18' 21511+5040 ES 827 distance=27' 21526+5013 ES 1175 distance=30' 21511+5047 TDT3191 distance=32' 21524+5054 TDT3210 distance=45' 21443+5024 TDT3128 distance=51' 21494+5110 AZC 182AB distance=52' 21552+5030 BLL 56 distance=56' 21439+5034 HU 693 distance=57' 21549+5046 TDT3236 distance=59' 21554+5052 TDT3244 distance=65' 21468+4919 MIU 3 distance=66' 21448+4931 ARG 43BC distance=67' 21448+4931 ARG 43AB distance=67' 21552+4938 RAO 467 distance=69' 21558+5052 COU2656 distance=69' 21495+5127 GII 19 distance=69' 21534+4921 ES 524AB distance=69' 21534+4921 ES 524BC distance=70' 21496+4908 DAM 297 distance=71' 21515+4910 ES 9008 distance=71' 21506+4908 ES 826 distance=72' 21502+5131 COU2655 distance=72' 21429+5053 COU2548 distance=73' 21433+5100 BU 374 distance=73' 21573+5029 HDS3120 distance=75' 21526+4909 COU2445 distance=75' 21417+5026 HJ 1684 distance=76' 21486+5136 HLD 48 distance=79' 21415+5035 COU2444 distance=79' 21547+4916 ES 525 distance=80' 21497+4857 ES 9011 distance=82' 21514+4857 ES 9007 distance=84' 21536+5132 ES 828 distance=85' 21491+4852 DAM 296 distance=88' 21576+4938 HU 772 distance=88' 21404+5029 ES 1104AB distance=89' 21404+5029 ES 1104AC distance=89' 21415+4926 KPP4243 distance=95' 21399+5039 ES 1103 distance=95' 21396+5025 TDT3087 distance=96' 21596+5025 ES 830 distance=97' 21595+5037 HJ 1710 distance=98' 21543+5145 KPP4256AB distance=98' 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 21495+5019 TDT3180 67 1.9
Show 21492+5031 STF2832 BC 335 51.5 13
Show 21492+5031 STF2832 AB 213 13.2 13
Show 21492+5031 CTT 10 AD 104 125.2 13
Show 21492+5031 STF2832 AC 321 45.8 13
Show 21511+5023 HU 694 192 1.6 16
Show 21487+5035 ES 1105 AB 298 7.8 18
Show 21487+5035 ES 1105 AC 96 9.8 18
Show 21511+5040 ES 827 242 3.1 27
Show 21526+5013 ES 1175 211 9.9 30
Show 21511+5047 TDT3191 221 2.1 32
Show 21524+5054 TDT3210 342 0.7 45
Show 21443+5024 TDT3128 198 1.7 51
Show 21494+5110 AZC 182 AB 354 57.1 52
Show 21552+5030 BLL 56 257 84.4 56
Show 21439+5034 HU 693 232 1.1 57
Show 21549+5046 TDT3236 232 0.5 59
Show 21554+5052 TDT3244 122 0.6 65
Show 21468+4919 MIU 3 129 0.1 66
Show 21448+4931 ARG 43 BC 91 6.9 67
Show 21448+4931 ARG 43 AB 20 29.2 67
Show 21552+4938 RAO 467 204 3.4 69
Show 21558+5052 COU2656 65 1.1 69
Show 21495+5127 GII 19 339 5.8 69
Show 21534+4921 ES 524 AB 188 20.9 69
Show 21534+4921 ES 524 BC 3 4.7 70
Show 21496+4908 DAM 297 170 8.4 71
Show 21515+4910 ES 9008 120 7.5 71
Show 21506+4908 ES 826 129 4.0 72
Show 21502+5131 COU2655 250 0.3 72
Show 21429+5053 COU2548 167 1.0 73
Show 21433+5100 BU 374 138 1.8 73
Show 21573+5029 HDS3120 190 0.9 75
Show 21526+4909 COU2445 18 1.4 75
Show 21417+5026 HJ 1684 319 10.8 76
Show 21486+5136 HLD 48 22 4.6 79
Show 21415+5035 COU2444 340 0.6 79
Show 21547+4916 ES 525 123 5.3 80
Show 21497+4857 ES 9011 216 5.5 82
Show 21514+4857 ES 9007 102 6.7 84
Show 21536+5132 ES 828 92 7.7 85
Show 21491+4852 DAM 296 240 6.9 88
Show 21576+4938 HU 772 333 0.3 88
Show 21404+5029 ES 1104 AB 347 3.3 89
Show 21404+5029 ES 1104 AC 225 13.8 89
Show 21415+4926 KPP4243 321 1.6 95
Show 21399+5039 ES 1103 240 6.6 95
Show 21396+5025 TDT3087 126 1.9 96
Show 21596+5025 ES 830 306 4.2 97
Show 21595+5037 HJ 1710 284 12.2 98
Show 21543+5145 KPP4256 AB 45 2.0 98

 
 
WDS 21495+5019 : COMPONENTS
 
 
  A
B pa=55.7°
sep=1.32"
 
 
21495+5019 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214932.94+501844.9 Mag 11.21 PmRA -12.00
PmDE -26.0 Tycho2 3612-00674-1
Tycho2
Tycho2 3612-00674-1 Pflag RAmdeg 327.38738188 DEmdeg 50.31249439
PmRA -11.7 PmDE -26.3 E RAmdeg 37 E DEmdeg 37
E pmRA 4.3 E pmDE 4.0 EpRAm 1986.11 EpDEm 1985.64
Num 3 Q RAmdeg 5.4 Q DEmdeg 1.3 Q pmRA 5.6
Q pmDE 1.3 BTmag 12.792 E BTmag 0.231 VTmag 11.342
E VTmag 0.087 Prox 767 TYC HIP
CCDM RAdeg 327.38731306 DEdeg 50.31253667 EpRA 1990 1.68
EpDE 1990 1.65 E RAdeg 63.5 E DEdeg 69.2 Posflg
Corr 0.1
 
 
21495+5019 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214933.05+501845.6 Mag 12.12 PmRA -12.00
PmDE -26.0 Calc delta mag 0.91 Calc coord yes