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Doubles in session


Current system
20235-4319
TDT 2231


Nearby doubles
38' : 20267-4334
I 1420

45' : 20235-4404
WSP 110AB

49' : 20240-4231
DON 984

55' : 20239-4225
BU 763AB

65' : 20280-4237
RSS 36

66' : 20258-4420
BRT1108

73' : 20289-4402
HJ 5201

78' : 20225-4203
HJ 5190AB

78' : 20228-4437
TDT2223

93' : 20151-4332
KPP1654

99' : 20148-4258
CPO 616

104' : 20149-4403
SKF1164

111' : 20199-4503
NSN 480

120' : 20251-4518
DON 985

129' : 20348-4244
AOT 80

134' : 20339-4431
I 127AB

134' : 20344-4221
DON 988AB

135' : 20203-4529
KPP3105

137' : 20345-4216
NSN 481

137' : 20209-4533
SEE 415

137' : 20355-4241
AOT 82

138' : 20276-4110
UC 4190

138' : 20356-4243
AOT 83

138' : 20351-4226
AOT 81

145' : 20183-4532
BRT1107

146' : 20336-4457
KPP 626



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

20235-4319 TDT 2231

 
 
20h 23m 31.51s -43° 19' 26.3" P.A. 227.00 sep 0.8 mag 11.33,11.33
 
 
Coord 2000 20235-4319 Discov num TDT2231 Comp Coord arcsec 2000 20 23 31.51 -43 19 26.3
Date first 1991 Date last 1991 Obs 1
Pa first 227 Pa last 226.9 P.A. Now (θ) 226.9°
Sep first 0.8 Sep last 0.76 Sep. Now (ρ) 0.76"
Mag pri 11.33 Mag sec 11.33 delta mag (ΔM) 0 Spectral class
Pri motion ra -027 Sec motion ra -027
Pri motion dec -011 Sec motion dec -011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 7961-00003-1 Gaia DR2 6679182673703300736
 
 
WDS 20235-4319 TDT 2231 : 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
20235-4319 TDT2231 1991 1 227 0.8 11.33 11.33 202331.51-431926.3

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

 
 
WDS 20235-4319 TDT 2231 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20235-4319 TDT 2231 : MEASURES
 
 
No records found.

 
 
WDS 20235-4319 : VIRTUAL EYEPIECE
 
 

20235-4319 TDT2231A mag 11.33 20235-4319 TDT2231B sep 0.7 P.A. 217.90 mag 11.33 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20235-4319 : ALADIN DSS IMAGE @ 20h 23m 31.51s -43° 19' 26.3"
 
 
 
 
WDS 20235-4319 TDT 2231 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20235-4319 TDT2231 distance=0' 20267-4334 I 1420 distance=38' 20235-4404 WSP 110AB distance=45' 20235-4404 WSP 110AC distance=45' 20240-4231 DON 984 distance=49' 20239-4225 BU 763AB distance=55' 20239-4225 I 1626AC distance=55' 20239-4225 SEE 511AD distance=55' 20280-4237 RSS 36 distance=65' 20258-4420 BRT1108 distance=66' 20289-4402 HJ 5201 distance=73' 20225-4203 HJ 5190AB distance=78' 20225-4203 HJ 5190AC distance=78' 20228-4437 TDT2223 distance=78' 20151-4332 KPP1654 distance=93' 20148-4258 CPO 616 distance=99' 20149-4403 SKF1164 distance=104' 20199-4503 NSN 480 distance=111' 20251-4518 DON 985 distance=120' 20348-4244 AOT 80 distance=129' 20339-4431 I 127AB distance=134' 20339-4431 DAM 325AD distance=134' 20339-4431 DAM 325AE distance=134' 20344-4221 DON 988AB distance=134' 20344-4221 DON 988AB,C distance=134' 20339-4431 I 127BC distance=134' 20203-4529 KPP3105 distance=135' 20345-4216 NSN 481 distance=137' 20209-4533 SEE 415 distance=137' 20355-4241 AOT 82 distance=137' 20276-4110 UC 4190 distance=138' 20356-4243 AOT 83 distance=138' 20351-4226 AOT 81 distance=138' 20183-4532 BRT1107 distance=145' 20336-4457 KPP 626 distance=146' 20322-4521 RST5470AB distance=154' 20322-4521 HJ 5204AB,C distance=154' 20235-4044 WG 255 distance=157' 20377-4236 UC 4238 distance=162' 20331-4116 BRT1111 distance=163' 20381-4251 UC 4240 distance=163' 20125-4130 RST2136 distance=165' 20370-4208 AOT 86 distance=165' 20360-4147 AOT 84 distance=166' 20264-4603 UC 4184 distance=167' 20276-4038 RSS 547 distance=168' 20177-4557 HJ 5184 distance=170' 20190-4037 KPP2109 distance=171' 20372-4445 TOK 369 distance=171' 20389-4253 AOT 88 distance=171' 20374-4202 CPO 89 distance=172' 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 20235-4319 TDT2231 227 0.8
Show 20267-4334 I 1420 358 0.3 38
Show 20235-4404 WSP 110 AB 114 4.6 45
Show 20235-4404 WSP 110 AC 203 23.5 45
Show 20240-4231 DON 984 258 0.9 49
Show 20239-4225 BU 763 AB 180 0.5 55
Show 20239-4225 I 1626 AC 268 18.6 55
Show 20239-4225 SEE 511 AD 219 29.8 55
Show 20280-4237 RSS 36 267 35.7 65
Show 20258-4420 BRT1108 191 12.3 66
Show 20289-4402 HJ 5201 117 10.7 73
Show 20225-4203 HJ 5190 AB 312 40.0 78
Show 20225-4203 HJ 5190 AC 283 56.8 78
Show 20228-4437 TDT2223 124 2.5 78
Show 20151-4332 KPP1654 179 12.7 93
Show 20148-4258 CPO 616 312 5.8 99
Show 20149-4403 SKF1164 209 66.7 104
Show 20199-4503 NSN 480 216 11.3 111
Show 20251-4518 DON 985 341 1.8 120
Show 20348-4244 AOT 80 246 11.1 129
Show 20339-4431 I 127 AB 50 62.3 134
Show 20339-4431 DAM 325 AD 91 49.9 134
Show 20339-4431 DAM 325 AE 101 70.0 134
Show 20344-4221 DON 988 AB 118 0.6 134
Show 20344-4221 DON 988 AB,C 89 23.2 134
Show 20339-4431 I 127 BC 209 0.6 134
Show 20203-4529 KPP3105 128 2.3 135
Show 20345-4216 NSN 481 91 1.7 137
Show 20209-4533 SEE 415 97 11.0 137
Show 20355-4241 AOT 82 201 4.2 137
Show 20276-4110 UC 4190 62 27.4 138
Show 20356-4243 AOT 83 116 7.8 138
Show 20351-4226 AOT 81 185 14.1 138
Show 20183-4532 BRT1107 317 5.2 145
Show 20336-4457 KPP 626 123 5.7 146
Show 20322-4521 RST5470 AB 125 0.2 154
Show 20322-4521 HJ 5204 AB,C 35 6.2 154
Show 20235-4044 WG 255 33 5.3 157
Show 20377-4236 UC 4238 182 83.6 162
Show 20331-4116 BRT1111 162 4.3 163
Show 20381-4251 UC 4240 351 45.0 163
Show 20125-4130 RST2136 48 0.6 165
Show 20370-4208 AOT 86 303 9.1 165
Show 20360-4147 AOT 84 137 18.9 166
Show 20264-4603 UC 4184 90 71.7 167
Show 20276-4038 RSS 547 12 10.0 168
Show 20177-4557 HJ 5184 285 12.3 170
Show 20190-4037 KPP2109 91 17.1 171
Show 20372-4445 TOK 369 245 0.5 171
Show 20389-4253 AOT 88 55 15.8 171
Show 20374-4202 CPO 89 284 16.0 172

 
 
WDS 20235-4319 : COMPONENTS
 
 
  A
B pa=217.9°
sep=0.66"
 
 
20235-4319 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202331.51-431926.3 Mag 11.33 PmRA -27.00
PmDE -11.0 Tycho2 7961-00003-1
Tycho2
Tycho2 7961-00003-1 Pflag RAmdeg 305.88116884 DEmdeg -43.32403877
PmRA -27.3 PmDE -10.5 E RAmdeg 39 E DEmdeg 51
E pmRA 2.1 E pmDE 2.0 EpRAm 1987.65 EpDEm 1983.58
Num 3 Q RAmdeg 0.7 Q DEmdeg 1.3 Q pmRA 0.7
Q pmDE 1.2 BTmag 11.692 E BTmag 0.085 VTmag 10.760
E VTmag 0.065 Prox 999 TYC T HIP
CCDM RAdeg 305.88125444 DEdeg -43.32401417 EpRA 1990 1.75
EpDE 1990 1.57 E RAdeg 39.9 E DEdeg 53.2 Posflg
Corr -0.1
 
 
20235-4319 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202331.47-431926.8 Mag 11.33 PmRA -27.00
PmDE -11.0 Calc coord yes