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Current system
21372+3142
TDT 3064


Nearby doubles
9' : 21378+3143
ES 2359

17' : 21360+3137
HO 163

32' : 21396+3136
TDT3088

36' : 21368+3217
COU1184

39' : 21385+3217
ES 2319

39' : 21348+3204
LSL 1AB

43' : 21358+3104
HJ 940

46' : 21358+3101
HJ 939AB

50' : 21389+3058
TDT3081

51' : 21409+3122
AG 275

61' : 21384+3044
LDS4900

63' : 21324+3156
KPP 835

64' : 21407+3056
GRV 490

64' : 21353+3043
TDT3047

65' : 21392+3241
ES 2320AB

67' : 21334+3058
KU 132AB

68' : 21341+3237
GYL 60

70' : 21319+3121
J 1236

76' : 21431+3149
A 1222

77' : 21422+3100
OSO 154AB

77' : 21412+3043
J 3143

86' : 21353+3020
MLB 718

88' : 21364+3015
MLB 719

88' : 21348+3304
GYL 61

90' : 21319+3044
UC 4485

92' : 21348+3016
ES 380AB



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

21372+3142 TDT 3064

 
 
21h 37m 14.09s +31° 41' 55.5" P.A. 90.00 sep 0.8 mag 10.91,11.03
 
 
Coord 2000 21372+3142 Discov num TDT3064 Comp Coord arcsec 2000 21 37 14.09 +31 41 55.5
Date first 1991 Date last 2016 Obs 5
Pa first 84 Pa last 90.3 P.A. Now (θ) 90.3°
Sep first 0.8 Sep last 0.774 Sep. Now (ρ) 0.774"
Mag pri 10.91 Mag sec 11.03 delta mag (ΔM) 0.12 Spectral class
Pri motion ra +008 Sec motion ra +008
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2717-00794-1 Gaia DR2 1850673546397181696
 
 
WDS 21372+3142 TDT 3064 : 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
21372+3142 TDT3064 1991 1 84 0.8 10.91 11.03 213714.09+314155.5
21372+3142 TDT3064 2009 2 89 0.8 10.91 11.03 213714.09+314155.5
21372+3142 TDT3064 2015 4 91 0.8 10.91 11.03 213714.09+314155.5
21372+3142 TDT3064 2016 5 90 0.8 10.91 11.03 213714.09+314155.5

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

 
 
WDS 21372+3142 TDT 3064 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21372+3142 TDT 3064 : MEASURES
 
 
No records found.

 
 
WDS 21372+3142 : VIRTUAL EYEPIECE
 
 

21372+3142 TDT3064A mag 10.91 21372+3142 TDT3064B sep 0.7 P.A. 90.40 mag 11.03 virtual eyepiece
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Radius:
Components only
 
 
WDS 21372+3142 : ALADIN DSS IMAGE @ 21h 37m 14.09s +31° 41' 55.5"
 
 
 
 
WDS 21372+3142 TDT 3064 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21372+3142 TDT3064 distance=0' 21378+3143 ES 2359 distance=9' 21360+3137 HO 163 distance=17' 21396+3136 TDT3088 distance=32' 21368+3217 COU1184 distance=36' 21348+3204 LSL 1CG distance=38' 21348+3204 LSL 1BF distance=38' 21385+3217 ES 2319 distance=39' 21348+3204 LSL 1AB distance=39' 21348+3204 LSL 1AC distance=39' 21348+3204 LSL 1AD distance=39' 21348+3204 LSL 1AE distance=39' 21358+3104 HJ 940 distance=43' 21358+3101 HJ 939AB distance=46' 21358+3101 STF2808AC distance=46' 21358+3101 HJ 939CD distance=46' 21389+3058 TDT3081 distance=50' 21409+3122 AG 275 distance=51' 21384+3044 LDS4900 distance=61' 21324+3156 KPP 835 distance=63' 21407+3056 GRV 490 distance=64' 21353+3043 TDT3047 distance=64' 21392+3241 ES 2320BC distance=65' 21392+3241 ES 2320AB distance=65' 21334+3058 COU 732Aa,Ab distance=67' 21334+3058 KU 132AB distance=67' 21341+3237 GYL 60 distance=68' 21319+3121 J 1236 distance=70' 21431+3149 A 1222 distance=76' 21422+3100 OSO 154AB distance=77' 21422+3100 OSO 154AC distance=77' 21422+3100 OSO 154AD distance=77' 21422+3100 OSO 154AE distance=77' 21412+3043 J 3143 distance=77' 21353+3020 MLB 718 distance=86' 21364+3015 MLB 719 distance=88' 21348+3304 GYL 61 distance=88' 21319+3044 UC 4485 distance=90' 21348+3016 ES 380CD distance=92' 21348+3016 ES 380AB distance=92' 21348+3016 ES 380AC distance=92' 21444+3140 HJ 1686 distance=93' 21441+3203 J 2355 distance=93' 21441+3205 DAM 235BC distance=93' 21441+3205 J 2354AB distance=93' 21355+3012 UC 4502 distance=93' 21307+3107 J 2351 distance=96' 21395+3009 A 772 distance=98' 21449+3145 ES 381 distance=98' 21362+3003 BU 167 distance=100' 21360+3319 HJ 1664 distance=100' 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 21372+3142 TDT3064 90 0.8
Show 21378+3143 ES 2359 83 2.7 9
Show 21360+3137 HO 163 19 9.0 17
Show 21396+3136 TDT3088 149 2.9 32
Show 21368+3217 COU1184 158 0.2 36
Show 21348+3204 LSL 1 CG 199 11.5 38
Show 21348+3204 LSL 1 BF 210 18.4 38
Show 21385+3217 ES 2319 58 2.9 39
Show 21348+3204 LSL 1 AB 82 82.1 39
Show 21348+3204 LSL 1 AC 127 106.1 39
Show 21348+3204 LSL 1 AD 134 21.2 39
Show 21348+3204 LSL 1 AE 331 10.5 39
Show 21358+3104 HJ 940 329 21.0 43
Show 21358+3101 HJ 939 AB 176 15.6 46
Show 21358+3101 STF2808 AC 286 42.8 46
Show 21358+3101 HJ 939 CD 344 15.1 46
Show 21389+3058 TDT3081 114 0.8 50
Show 21409+3122 AG 275 13 10.9 51
Show 21384+3044 LDS4900 213 17.4 61
Show 21324+3156 KPP 835 347 7.1 63
Show 21407+3056 GRV 490 328 31.7 64
Show 21353+3043 TDT3047 19 2.4 64
Show 21392+3241 ES 2320 BC 323 3.3 65
Show 21392+3241 ES 2320 AB 188 12.1 65
Show 21334+3058 COU 732 Aa,Ab 265 0.5 67
Show 21334+3058 KU 132 AB 256 53.6 67
Show 21341+3237 GYL 60 61 50.1 68
Show 21319+3121 J 1236 283 2.4 70
Show 21431+3149 A 1222 352 0.7 76
Show 21422+3100 OSO 154 AB 25 15.3 77
Show 21422+3100 OSO 154 AC 239 15.8 77
Show 21422+3100 OSO 154 AD 166 16.4 77
Show 21422+3100 OSO 154 AE 108 19.6 77
Show 21412+3043 J 3143 262 6.6 77
Show 21353+3020 MLB 718 307 8.1 86
Show 21364+3015 MLB 719 136 6.0 88
Show 21348+3304 GYL 61 188 47.6 88
Show 21319+3044 UC 4485 24 25.4 90
Show 21348+3016 ES 380 CD 312 2.9 92
Show 21348+3016 ES 380 AB 49 16.2 92
Show 21348+3016 ES 380 AC 106 61.5 92
Show 21444+3140 HJ 1686 229 13.7 93
Show 21441+3203 J 2355 346 3.5 93
Show 21441+3205 DAM 235 BC 206 6.5 93
Show 21441+3205 J 2354 AB 199 4.9 93
Show 21355+3012 UC 4502 264 46.1 93
Show 21307+3107 J 2351 347 4.7 96
Show 21395+3009 A 772 112 0.1 98
Show 21449+3145 ES 381 110 4.6 98
Show 21362+3003 BU 167 89 1.7 100
Show 21360+3319 HJ 1664 83 9.4 100

 
 
WDS 21372+3142 : COMPONENTS
 
 
  A
B pa=90.4°
sep=0.66"
 
 
21372+3142 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213714.09+314155.5 Mag 10.91 PmRA 8.00
PmDE -4.0 Tycho2 2717-00794-1
Tycho2
Tycho2 2717-00794-1 Pflag RAmdeg 324.30880150 DEmdeg 31.69877365
PmRA 8.3 PmDE -4.4 E RAmdeg 21 E DEmdeg 21
E pmRA 1.7 E pmDE 1.7 EpRAm 1989.14 EpDEm 1988.36
Num 5 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 0.9 BTmag 10.793 E BTmag 0.037 VTmag 10.410
E VTmag 0.036 Prox 999 TYC T HIP
CCDM RAdeg 324.30877611 DEdeg 31.69878028 EpRA 1990 1.66
EpDE 1990 1.67 E RAdeg 21.6 E DEdeg 23.1 Posflg P
Corr 0.0
 
 
21372+3142 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213714.14+314155.5 Mag 11.03 PmRA 8.00
PmDE -4.0 Calc delta mag 0.12 Calc coord yes