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Doubles in session


Current system
23221-2316
TDT 4001
HD 220201


Nearby doubles
16' : 23230-2324
LDS6029

34' : 23197-2314
SEE 482

49' : 23228-2231
LDS6397

59' : 23186-2243
TDT3975

60' : 23223-2415
B 599

70' : 23236-2423
TDT4017

74' : 23171-2252
BRT1576

74' : 23174-2242
UC 4919

89' : 23285-2306
LDS6399

94' : 23241-2146
I 1058AB

95' : 23267-2426
SKF 156

98' : 23292-2315
HDS3344AB

98' : 23292-2316
AOT 122

100' : 23227-2136
WIS 382

102' : 23282-2414
KPP4317AB

109' : 23234-2129
DON1047

111' : 23297-2352
UC 4963

111' : 23266-2144
SEE 485

116' : 23301-2240
SEE 486AB

117' : 23184-2500
HJ 5393

120' : 23264-2132
ARA1949

121' : 23181-2503
UC 4921

124' : 23185-2122
LDS6024

124' : 23262-2126
HDO 176

124' : 23305-2231
ARA2289AB

125' : 23131-2324
UC 4903



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

23221-2316 TDT 4001 (HD 220201)

 
 
23h 22m 07.57s -23° 15' 49.4" P.A. 243.00 sep 0.5 mag 11.19,11.30 Sp F3V
 
 
Coord 2000 23221-2316 Discov num TDT4001 Comp Coord arcsec 2000 23 22 07.57 -23 15 49.4
Date first 1991 Date last 1991 Obs 1
Pa first 243 Pa last 243.1 P.A. Now (θ) 243.1°
Sep first 0.5 Sep last 0.45 Sep. Now (ρ) 0.45"
Mag pri 11.19 Mag sec 11.30 delta mag (ΔM) 0.11 Spectral class F3V (yellow-white)
Pri motion ra +011 Sec motion ra +011
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 220201 Constellation Aquarius Tycho2 6973-00618-1 Gaia DR2 2382219725443842048
HD 220201
 
 
WDS 23221-2316 TDT 4001 (HD 220201) : 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
23221-2316 TDT4001 1991 1 243 0.5 11.19 11.30 232207.57-231549.4

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

 
 
WDS 23221-2316 TDT 4001 (HD 220201) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23221-2316 TDT 4001 (HD 220201) : MEASURES
 
 
No records found.

 
 
WDS 23221-2316 (HD 220201) : VIRTUAL EYEPIECE
 
 

23221-2316 TDT4001A mag 11.19 Sp F3V 23221-2316 TDT4001B sep 0.4 P.A. 241.10 mag 11.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23221-2316 (HD 220201) : ALADIN DSS IMAGE @ 23h 22m 07.57s -23° 15' 49.4"
 
 
 
 
WDS 23221-2316 TDT 4001 (HD 220201) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23221-2316 TDT4001 distance=0' 23230-2324 LDS6029 distance=16' 23197-2314 SEE 482 distance=34' 23228-2231 LDS6397 distance=49' 23186-2243 TDT3975 distance=59' 23223-2415 B 599 distance=60' 23236-2423 TDT4017 distance=70' 23171-2252 BRT1576 distance=74' 23174-2242 UC 4919 distance=74' 23285-2306 LDS6399 distance=89' 23241-2146 I 1058AB distance=94' 23267-2426 SKF 156 distance=95' 23292-2315 HDS3344AB distance=98' 23292-2316 AOT 122 distance=98' 23227-2136 WIS 382 distance=100' 23282-2414 KPP4317AB distance=102' 23234-2129 DON1047 distance=109' 23297-2352 UC 4963 distance=111' 23266-2144 SEE 485 distance=111' 23301-2240 SEE 486AB distance=116' 23301-2240 SEE 486AC distance=116' 23184-2500 HJ 5393 distance=117' 23264-2132 ARA1949 distance=120' 23181-2503 UC 4921 distance=121' 23185-2122 LDS6024 distance=124' 23262-2126 HDO 176 distance=124' 23305-2231 ARA2289AB distance=124' 23305-2231 ARA2289AC distance=124' 23305-2231 ARA2289BC distance=125' 23131-2324 UC 4903 distance=125' 23316-2342 LDS6037 distance=133' 23125-2303 LDS2971 distance=133' 23131-2406 SEE 479 distance=135' 23125-2349 HDS3306 distance=137' 23274-2117 LDS5091 distance=138' 23191-2530 RST1162 distance=141' 23323-2303 AOT 124BC distance=141' 23214-2536 LDS6028 distance=143' 23128-2156 HLD 170 distance=152' 23338-2307 AOT 126 distance=161' 23329-2212 AOT 125 distance=163' 23239-2557 SKF 155 distance=164' 23324-2155 LDS5098 distance=165' 23307-2512 UC 4971 distance=165' 23256-2556 HDS3332 distance=168' 23141-2107 HJ 3178 distance=171' 23181-2034 CVR1715 distance=172' 23099-2227 RST3320 distance=176' 23242-2019 LDS5083 distance=179' 23216-2018 HU 292 distance=179' 23289-2550 RST1168 distance=181' 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 23221-2316 TDT4001 243 0.5
Show 23230-2324 LDS6029 115 250.2 16
Show 23197-2314 SEE 482 96 13.8 34
Show 23228-2231 LDS6397 143 4.6 49
Show 23186-2243 TDT3975 286 7.3 59
Show 23223-2415 B 599 227 0.7 60
Show 23236-2423 TDT4017 48 0.5 70
Show 23171-2252 BRT1576 169 4.5 74
Show 23174-2242 UC 4919 183 8.2 74
Show 23285-2306 LDS6399 220 5.3 89
Show 23241-2146 I 1058 AB 233 1.9 94
Show 23267-2426 SKF 156 221 8.8 95
Show 23292-2315 HDS3344 AB 261 0.4 98
Show 23292-2316 AOT 122 267 17.0 98
Show 23227-2136 WIS 382 121 999.9 100
Show 23282-2414 KPP4317 AB 155 26.0 102
Show 23234-2129 DON1047 195 0.3 109
Show 23297-2352 UC 4963 20 45.4 111
Show 23266-2144 SEE 485 131 5.3 111
Show 23301-2240 SEE 486 AB 41 1.2 116
Show 23301-2240 SEE 486 AC 149 23.1 116
Show 23184-2500 HJ 5393 292 21.1 117
Show 23264-2132 ARA1949 338 9.1 120
Show 23181-2503 UC 4921 230 24.8 121
Show 23185-2122 LDS6024 77 289.1 124
Show 23262-2126 HDO 176 56 4.9 124
Show 23305-2231 ARA2289 AB 95 14.2 124
Show 23305-2231 ARA2289 AC 224 33.7 124
Show 23305-2231 ARA2289 BC 238 44.0 125
Show 23131-2324 UC 4903 132 15.5 125
Show 23316-2342 LDS6037 34 171.4 133
Show 23125-2303 LDS2971 270 3.4 133
Show 23131-2406 SEE 479 54 12.1 135
Show 23125-2349 HDS3306 79 0.2 137
Show 23274-2117 LDS5091 67 5.0 138
Show 23191-2530 RST1162 18 0.5 141
Show 23323-2303 AOT 124 BC 339 13.4 141
Show 23214-2536 LDS6028 82 146.7 143
Show 23128-2156 HLD 170 313 1.0 152
Show 23338-2307 AOT 126 310 10.5 161
Show 23329-2212 AOT 125 119 27.6 163
Show 23239-2557 SKF 155 106 5.7 164
Show 23324-2155 LDS5098 75 10.2 165
Show 23307-2512 UC 4971 33 56.7 165
Show 23256-2556 HDS3332 358 0.2 168
Show 23141-2107 HJ 3178 148 20.0 171
Show 23181-2034 CVR1715 142 3.5 172
Show 23099-2227 RST3320 92 0.2 176
Show 23242-2019 LDS5083 131 81.4 179
Show 23216-2018 HU 292 121 0.3 179
Show 23289-2550 RST1168 123 1.2 181

 
 
WDS 23221-2316 : COMPONENTS
 
 
  A
B pa=241.1°
sep=0.42"
 
 
23221-2316 A
 
 
Componente originario normalizzato AB Name HD 220201 Coord arcsec 2000 232207.57-231549.4 Mag 11.19
Spectral class F3V (yellow-white) PmRA 11.00 PmDE -8.0 Tycho2 6973-00618-1
HD 220201
Tycho2
Tycho2 6973-00618-1 Pflag RAmdeg 350.53149113 DEmdeg -23.26376018
PmRA 11.3 PmDE -8.0 E RAmdeg 17 E DEmdeg 22
E pmRA 2.2 E pmDE 2.2 EpRAm 1990.04 EpDEm 1989.38
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.9 Q pmRA 0.8
Q pmDE 0.9 BTmag 10.909 E BTmag 0.037 VTmag 10.478
E VTmag 0.033 Prox 999 TYC T HIP
CCDM RAdeg 350.53146472 DEdeg -23.26374056 EpRA 1990 1.88
EpDE 1990 1.81 E RAdeg 18.1 E DEdeg 22.8 Posflg
Corr -0.5
 
 
23221-2316 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 232207.54-231549.6 Mag 11.3 PmRA 11.00
PmDE -8.0 Calc delta mag 0.11 Calc coord yes