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Doubles in session


Current system
20428-5535
TDT 2492


Nearby doubles
26' : 20457-5542
TVB 316

30' : 20408-5559
HDS2948

32' : 20453-5511
B 499

57' : 20363-5549
KPP3077

62' : 20379-5449
B 495

73' : 20492-5447
NSN 451

75' : 20496-5622
BRT2827

81' : 20484-5431
HDS2964

89' : 20516-5623
HJ 5223

94' : 20539-5535
B 505

95' : 20420-5400
WIS 341

97' : 20491-5415
UC 4299

113' : 20559-5555
HJ 5232

114' : 20295-5554
KPP4201AB

123' : 20428-5737
WSI 136

124' : 20285-5604
B 481

125' : 20283-5519
SKF 377

126' : 20284-5510
TDT2313

130' : 20300-5427
UC 4202

131' : 20333-5718
RST1073

132' : 20289-5441
B 484

132' : 20289-5636
UC 4196

132' : 20333-5352
HU 1532

139' : 20313-5715
KPP3075

141' : 20458-5317
UC 4283

151' : 20561-5718
BRT2828



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

20428-5535 TDT 2492

 
 
20h 42m 48.16s -55° 34' 43.1" P.A. 212.00 sep 2.9 mag 11.81,12.44
 
 
Coord 2000 20428-5535 Discov num TDT2492 Comp Coord arcsec 2000 20 42 48.16 -55 34 43.1
Date first 1991 Date last 1991 Obs 1
Pa first 212 Pa last 212.1 P.A. Now (θ) 212.1°
Sep first 2.9 Sep last 2.93 Sep. Now (ρ) 2.93"
Mag pri 11.81 Mag sec 12.44 delta mag (ΔM) 0.63 Spectral class
Pri motion ra +019 Sec motion ra +019
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Tycho2 8795-00603-1 Gaia DR2 6469771475783633280
 
 
WDS 20428-5535 TDT 2492 : 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
20428-5535 TDT2492 1991 1 212 2.9 11.81 12.44 204248.16-553443.1

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

 
 
WDS 20428-5535 TDT 2492 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20428-5535 TDT 2492 : MEASURES
 
 
No records found.

 
 
WDS 20428-5535 : VIRTUAL EYEPIECE
 
 

20428-5535 TDT2492A mag 11.81 20428-5535 TDT2492B sep 2.6 P.A. 199.50 mag 12.44 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20428-5535 : ALADIN DSS IMAGE @ 20h 42m 48.16s -55° 34' 43.1"
 
 
 
 
WDS 20428-5535 TDT 2492 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20428-5535 TDT2492 distance=0' 20457-5542 TVB 316 distance=26' 20408-5559 HDS2948 distance=30' 20453-5511 B 499 distance=32' 20363-5549 KPP3077 distance=57' 20379-5449 B 495 distance=62' 20492-5447 NSN 451 distance=73' 20496-5622 BRT2827 distance=75' 20484-5431 HDS2964 distance=81' 20516-5623 HJ 5223 distance=89' 20539-5535 B 505 distance=94' 20420-5400 WIS 341 distance=95' 20491-5415 UC 4299 distance=97' 20559-5555 HJ 5232 distance=113' 20295-5554 KPP4201AB distance=114' 20428-5737 WSI 136 distance=123' 20285-5604 B 481 distance=124' 20283-5519 SKF 377 distance=125' 20284-5510 TDT2313 distance=126' 20300-5427 UC 4202 distance=130' 20333-5718 RST1073 distance=131' 20289-5441 B 484 distance=132' 20289-5636 UC 4196 distance=132' 20333-5352 HU 1532 distance=132' 20313-5715 KPP3075 distance=139' 20458-5317 UC 4283 distance=141' 20561-5718 BRT2828 distance=151' 20249-5556 FIN 277 distance=153' 20256-5644 HJ 5193BC distance=156' 20250-5616 BRT2826 distance=156' 20445-5811 RST5158 distance=157' 20598-5437 LDS 730 distance=157' 20256-5644 HJ 5193AB (Peacock) distance=160' 20256-5644 HJ 5193AC (Peacock) distance=160' 20256-5644 HJ 5193AD (Peacock) distance=160' 20303-5741 B 485 distance=164' 20276-5357 RST5550 distance=164' 20232-5536 SPM 38 distance=167' 20470-5818 HU 1619 distance=167' 21024-5525 BRT3187 distance=168' 20372-5816 UC 4234AB distance=168' 20295-5757 TSN 11 distance=180' 20492-5242 UC 4300AB distance=182' 21005-5356 KPP3078 distance=182' 20233-5707 I 126 distance=187' 20596-5336 B 511 distance=188' 20590-5328 UC 4349 distance=190' 20508-5237 RST1077 distance=192' 20596-5329 KPP 482 distance=193' 20308-5253 B 2486 distance=194' 20382-5223 TDT2440 distance=197' 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 20428-5535 TDT2492 212 2.9
Show 20457-5542 TVB 316 165 3.1 26
Show 20408-5559 HDS2948 214 0.9 30
Show 20453-5511 B 499 51 3.5 32
Show 20363-5549 KPP3077 66 5.4 57
Show 20379-5449 B 495 190 1.7 62
Show 20492-5447 NSN 451 17 23.4 73
Show 20496-5622 BRT2827 114 4.5 75
Show 20484-5431 HDS2964 79 0.9 81
Show 20516-5623 HJ 5223 110 9.0 89
Show 20539-5535 B 505 108 0.1 94
Show 20420-5400 WIS 341 113 999.9 95
Show 20491-5415 UC 4299 316 20.1 97
Show 20559-5555 HJ 5232 3 27.8 113
Show 20295-5554 KPP4201 AB 196 3.4 114
Show 20428-5737 WSI 136 338 2.2 123
Show 20285-5604 B 481 236 2.2 124
Show 20283-5519 SKF 377 333 2.6 125
Show 20284-5510 TDT2313 28 1.3 126
Show 20300-5427 UC 4202 57 42.0 130
Show 20333-5718 RST1073 100 0.4 131
Show 20289-5441 B 484 106 1.6 132
Show 20289-5636 UC 4196 51 29.1 132
Show 20333-5352 HU 1532 269 0.6 132
Show 20313-5715 KPP3075 25 4.7 139
Show 20458-5317 UC 4283 105 7.3 141
Show 20561-5718 BRT2828 58 4.5 151
Show 20249-5556 FIN 277 39 0.0 153
Show 20256-5644 HJ 5193 BC 332 16.7 156
Show 20250-5616 BRT2826 123 4.1 156
Show 20445-5811 RST5158 357 0.6 157
Show 20598-5437 LDS 730 311 33.1 157
Show Peacock 20256-5644 HJ 5193 AB 80 249.4 160
Show Peacock 20256-5644 HJ 5193 AC 77 244.4 160
Show Peacock 20256-5644 HJ 5193 AD 254 62.3 160
Show 20303-5741 B 485 83 0.3 164
Show 20276-5357 RST5550 350 1.0 164
Show 20232-5536 SPM 38 317 15.8 167
Show 20470-5818 HU 1619 35 1.2 167
Show 21024-5525 BRT3187 212 5.1 168
Show 20372-5816 UC 4234 AB 131 9.3 168
Show 20295-5757 TSN 11 103 111.7 180
Show 20492-5242 UC 4300 AB 240 62.2 182
Show 21005-5356 KPP3078 214 6.2 182
Show 20233-5707 I 126 75 2.0 187
Show 20596-5336 B 511 167 1.3 188
Show 20590-5328 UC 4349 287 10.4 190
Show 20508-5237 RST1077 193 1.2 192
Show 20596-5329 KPP 482 246 3.7 193
Show 20308-5253 B 2486 188 8.3 194
Show 20382-5223 TDT2440 228 1.8 197

 
 
WDS 20428-5535 : COMPONENTS
 
 
  A
B pa=199.5°
sep=2.63"
 
 
20428-5535 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204248.16-553443.1 Mag 11.81 PmRA 19.00
PmDE -6.0 Tycho2 8795-00603-1
Tycho2
Tycho2 8795-00603-1 Pflag RAmdeg 310.70062757 DEmdeg -55.57863115
PmRA 18.8 PmDE -5.7 E RAmdeg 69 E DEmdeg 65
E pmRA 2.7 E pmDE 2.5 EpRAm 1984.77 EpDEm 1984.31
Num 4 Q RAmdeg 2.1 Q DEmdeg 2.3 Q pmRA 2.1
Q pmDE 2.3 BTmag 12.683 E BTmag 0.211 VTmag 11.621
E VTmag 0.109 Prox 999 TYC HIP
CCDM RAdeg 310.70055278 DEdeg -55.57861833 EpRA 1990 1.92
EpDE 1990 1.90 E RAdeg 72.1 E DEdeg 68.3 Posflg
Corr -0.2
 
 
20428-5535 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204248.06-553445.6 Mag 12.44 PmRA 19.00
PmDE -6.0 Calc delta mag 0.63 Calc coord yes