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Doubles in session


Current system
21462+4239
ES 1460 AB


Nearby doubles
14' : 21462+4254
COU1979

19' : 21474+4256
A 405

22' : 21448+4254
TDT3132

22' : 21454+4258
ES 1459

24' : 21443+4234
OSO 156AB

29' : 21443+4256
TDT3129

31' : 21491+4242
ARG 95

32' : 21490+4254
TDT3172

33' : 21478+4212
TDT3158

40' : 21456+4202
TDT3143

45' : 21426+4226
STF2820AB

46' : 21490+4316
BRT1152

46' : 21427+4303
TDT3117

50' : 21489+4321
TDT3171

51' : 21490+4323
PKO 16

54' : 21473+4148
A 404AB

54' : 21492+4326
PKO 17

58' : 21461+4143
TDT3148

62' : 21511+4209
COU1822AB

65' : 21519+4221
HO 172AB

71' : 21409+4205
TDT3104

71' : 21521+4313
TDT3204

74' : 21489+4349
TDT3170

77' : 21454+4356
HO 168AB

77' : 21402+4316
AC 20AB

79' : 21398+4211
TDT3094



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

21462+4239 ES 1460 AB

 
 
21h 46m 22.06s +42° 40' 29.0" P.A. 8.00 sep 1.8 mag 10.70,12.00
 
 
Coord 2000 21462+4239 Discov num ES 1460 Comp AB Coord arcsec 2000 21 46 22.06 +42 40 29.0
Date first 1915 Date last 2016 Obs 3
Pa first 2 Pa last 7.9 P.A. Now (θ) 7.9°
Sep first 1.8 Sep last 1.825 Sep. Now (ρ) 1.825"
Mag pri 10.70 Mag sec 12.00 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -015 Sec motion ra -015
Pri motion dec -014 Sec motion dec -014
Notes
Nature of this double is uncertain.
 
 
21462+4239 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 46 22 +42 40 29 ES 1460 AB 2016 3 8 1.8 10.70 12.00 1.30 <===
Show 21 46 22 +42 40 29 ES 1460 AC 2015 4 238 20.3 10.70 15.40 4.70
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3192-00577-1 Gaia DR2 1972636392670118400
 
 
WDS 21462+4239 ES 1460 AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
21462+4239 ES 1460 AB 1991 2 7 1.8 10.70 12.00 +41 4263 214622.06+424029.0
21462+4239 ES 1460 AB 2016 3 8 1.8 10.70 12.00 +41 4263 214622.06+424029.0

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

 
 
WDS 21462+4239 ES 1460 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21462+4239 ES 1460 AB : MEASURES
 
 
No records found.

 
 
WDS 21462+4239 : VIRTUAL EYEPIECE
 
 

21462+4239 ES 1460A mag 10.7 21462+4239 ES 1460B sep 1.8 P.A. 7.90 mag 12 21462+4239 ES 1460C sep 20.3 P.A. 237.60 mag 15.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21462+4239 : ALADIN DSS IMAGE @ 21h 46m 22.06s +42° 40' 29.0"
 
 
 
 
WDS 21462+4239 ES 1460 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21462+4239 ES 1460AB distance=0' 21462+4254 COU1979 distance=14' 21474+4256 A 405 distance=19' 21448+4254 TDT3132 distance=22' 21454+4258 ES 1459 distance=22' 21443+4234 OSO 156AB distance=24' 21443+4234 OSO 156AC distance=24' 21443+4234 OSO 156AD distance=24' 21443+4256 TDT3129 distance=29' 21491+4242 ARG 95 distance=31' 21490+4254 TDT3172 distance=32' 21478+4212 TDT3158 distance=33' 21456+4202 TDT3143 distance=40' 21426+4226 STF2820AB distance=45' 21426+4226 BU 1505AC distance=45' 21426+4226 BU 1505BC distance=45' 21490+4316 BRT1152 distance=46' 21427+4303 TDT3117 distance=46' 21489+4321 TDT3171 distance=50' 21490+4323 PKO 16 distance=51' 21473+4148 A 404AB distance=54' 21473+4148 A 404AC distance=54' 21492+4326 PKO 17 distance=54' 21461+4143 TDT3148 distance=58' 21511+4209 COU1822AB distance=62' 21519+4221 HO 172AB distance=65' 21519+4221 HO 172AC distance=65' 21519+4221 HO 172AD distance=65' 21519+4221 FYM 113AE distance=65' 21519+4221 JOD 22BF distance=65' 21409+4205 TDT3104 distance=71' 21521+4313 TDT3204 distance=71' 21489+4349 TDT3170 distance=74' 21454+4356 HO 168AB distance=77' 21454+4356 HO 168AC distance=77' 21454+4356 HO 168AD distance=77' 21454+4356 HO 168AE distance=77' 21402+4316 AC 20AB distance=77' 21402+4316 STTA221AC distance=77' 21402+4316 AC 20AD distance=77' 21402+4316 AC 20AE distance=77' 21398+4211 TDT3094 distance=79' 21505+4135 TDS1149 distance=80' 21487+4357 GRV 509 distance=82' 21389+4249 J 1232AB distance=84' 21389+4249 J 1232AC distance=84' 21395+4317 DA 14 distance=84' 21392+4311 GIC 168 distance=84' 21525+4332 TDT3212 distance=85' 21539+4256 ES 1461 distance=86' 21502+4356 TDS1148 distance=86' 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 21462+4239 ES 1460 AB 8 1.8 0
Show 21462+4239 ES 1460 AC 238 20.3 0
Show 21462+4254 COU1979 261 0.4 14
Show 21474+4256 A 405 277 1.9 19
Show 21448+4254 TDT3132 293 2.0 22
Show 21454+4258 ES 1459 282 2.3 22
Show 21443+4234 OSO 156 AB 331 7.6 24
Show 21443+4234 OSO 156 AC 57 16.1 24
Show 21443+4234 OSO 156 AD 18 22.7 24
Show 21443+4256 TDT3129 76 0.9 29
Show 21491+4242 ARG 95 338 23.1 31
Show 21490+4254 TDT3172 164 0.4 32
Show 21478+4212 TDT3158 230 2.7 33
Show 21456+4202 TDT3143 34 0.5 40
Show 21426+4226 STF2820 AB 230 16.0 45
Show 21426+4226 BU 1505 AC 200 33.6 45
Show 21426+4226 BU 1505 BC 177 21.4 45
Show 21490+4316 BRT1152 231 6.7 46
Show 21427+4303 TDT3117 163 0.8 46
Show 21489+4321 TDT3171 286 0.5 50
Show 21490+4323 PKO 16 96 5.9 51
Show 21473+4148 A 404 AB 100 3.8 54
Show 21473+4148 A 404 AC 294 14.0 54
Show 21492+4326 PKO 17 149 13.6 54
Show 21461+4143 TDT3148 18 0.4 58
Show 21511+4209 COU1822 AB 19 0.2 62
Show 21519+4221 HO 172 AB 82 10.7 65
Show 21519+4221 HO 172 AC 40 89.7 65
Show 21519+4221 HO 172 AD 61 480.9 65
Show 21519+4221 FYM 113 AE 20 64.4 65
Show 21519+4221 JOD 22 BF 48 2.1 65
Show 21409+4205 TDT3104 233 2.2 71
Show 21521+4313 TDT3204 85 2.3 71
Show 21489+4349 TDT3170 290 2.2 74
Show 21454+4356 HO 168 AB 42 0.8 77
Show 21454+4356 HO 168 AC 267 18.7 77
Show 21454+4356 HO 168 AD 21 28.3 77
Show 21454+4356 HO 168 AE 22 28.3 77
Show 21402+4316 AC 20 AB 329 2.7 77
Show 21402+4316 STTA221 AC 253 65.0 77
Show 21402+4316 AC 20 AD 290 2.0 77
Show 21402+4316 AC 20 AE 280 2.2 77
Show 21398+4211 TDT3094 229 2.9 79
Show 21505+4135 TDS1149 285 0.7 80
Show 21487+4357 GRV 509 177 56.4 82
Show 21389+4249 J 1232 AB 204 2.7 84
Show 21389+4249 J 1232 AC 304 1.2 84
Show 21395+4317 DA 14 350 3.9 84
Show 21392+4311 GIC 168 275 6.8 84
Show 21525+4332 TDT3212 39 1.7 85
Show 21539+4256 ES 1461 352 6.1 86

 
 
WDS 21462+4239 : COMPONENTS
 
 
  A B
B pa=7.9°
sep=1.83"
 
C pa=237.6°
sep=20.31"
pa=233.9°
sep=21.53"
 
 
21462+4239 A
 
 
Coord arcsec 2000 214622.06+424029.0 Mag 10.7 PmRA -15.00 PmDE -14.0
 
 
21462+4239 B
 
 
Coord arcsec 2000 214622.08+424030.8 Mag 12 PmRA -15.00 PmDE -14.0
Delta magnitude 1.3 Coordinate calculated yes
 
 
21462+4239 C
 
 
Coord arcsec 2000 214620.51+424018.1 Mag 15.4 Delta magnitude 4.7 Coordinate calculated yes