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Doubles in session


Current system
20482-0255
TDT 2549


Nearby doubles
7' : 20481-0302
A 174

17' : 20492-0302
RST4682

27' : 20463-0258
LDS 724

29' : 20494-0235
WRH 14

43' : 20489-0214
HO 142AB

47' : 20453-0239
BRT 506

55' : 20455-0332
AHD 29

58' : 20452-0331
AHD 28

65' : 20474-0359
TDT2540

69' : 20523-0324
CVR 876

74' : 20498-0146
TDT2566

74' : 20473-0408
LDS4858

74' : 20481-0410
J 1710

77' : 20532-0240
BRT 508

80' : 20512-0401
UC 4308

83' : 20469-0417
J 1709

83' : 20534-0227
BRT 509AB

84' : 20532-0221
JNN 126

88' : 20425-0233
WRH 13

89' : 20450-0140
LDS 722

89' : 20499-0131
RST4684

91' : 20424-0323
RST4678

91' : 20539-0323
RST4686

93' : 20511-0135
LDS 727

99' : 20456-0426
OCC9021

100' : 20421-0336
RST4677



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

20482-0255 TDT 2549

 
 
20h 48m 10.48s -02° 55' 25.6" P.A. 181.00 sep 2.0 mag 11.98,12.15
 
 
Coord 2000 20482-0255 Discov num TDT2549 Comp Coord arcsec 2000 20 48 10.48 -02 55 25.6
Date first 1991 Date last 2015 Obs 3
Pa first 175 Pa last 181.2 P.A. Now (θ) 181.2°
Sep first 1.9 Sep last 1.979 Sep. Now (ρ) 1.979"
Mag pri 11.98 Mag sec 12.15 delta mag (ΔM) 0.17 Spectral class
Pri motion ra +002 Sec motion ra
Pri motion dec +015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 5182-00125-1 Gaia DR2 6915222870722087424
 
 
WDS 20482-0255 TDT 2549 : 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
20482-0255 TDT2549 1991 1 175 1.9 11.98 12.15 204810.48-025525.6
20482-0255 TDT2549 2015 2 181 2.0 11.98 12.15 204810.48-025525.6

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

 
 
WDS 20482-0255 TDT 2549 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20482-0255 TDT 2549 : MEASURES
 
 
No records found.

 
 
WDS 20482-0255 : VIRTUAL EYEPIECE
 
 

20482-0255 TDT2549A mag 11.98 20482-0255 TDT2549B sep 2.0 P.A. 181.20 mag 12.15 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20482-0255 : ALADIN DSS IMAGE @ 20h 48m 10.48s -02° 55' 25.6"
 
 
 
 
WDS 20482-0255 TDT 2549 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20482-0255 TDT2549 distance=0' 20481-0302 A 174 distance=7' 20492-0302 RST4682 distance=17' 20463-0258 LDS 724 distance=27' 20494-0235 WRH 14 distance=29' 20489-0214 HO 142AB distance=43' 20489-0214 HO 142AC distance=43' 20453-0239 BRT 506 distance=47' 20455-0332 AHD 29 distance=55' 20452-0331 AHD 28 distance=58' 20474-0359 TDT2540 distance=65' 20523-0324 CVR 876 distance=69' 20498-0146 TDT2566 distance=74' 20473-0408 LDS4858 distance=74' 20481-0410 J 1710 distance=74' 20532-0240 BRT 508 distance=77' 20512-0401 UC 4308 distance=80' 20469-0417 J 1709 distance=83' 20534-0227 BRT 509AB distance=83' 20532-0221 JNN 126 distance=84' 20425-0233 WRH 13 distance=88' 20450-0140 LDS 722 distance=89' 20499-0131 RST4684 distance=89' 20424-0323 RST4678 distance=91' 20539-0323 RST4686 distance=91' 20511-0135 LDS 727 distance=93' 20456-0426 OCC9021 distance=99' 20421-0336 RST4677 distance=100' 20423-0344 KPP 476 distance=101' 20556-0250 J 1713 distance=109' 20428-0418 UC 4265 distance=116' 20441-0116 GWP2991 distance=117' 20411-0201 GWP2983 distance=119' 20525-0438 TDS1106 distance=122' 20452-0103 LEO 56 distance=122' 20458-0454 UC 4282AB distance=124' 20402-0222 KPP4209AB distance=124' 20405-0349 RST4674 distance=127' 20417-0424 BU 267 distance=131' 20418-0430 HJ 921 distance=135' 20531-0450 GWP3010 distance=136' 20399-0155 UC 4249 distance=139' 20576-0231 GWP3021 distance=143' 20447-0511 HJ 924 distance=146' 20565-0134 HJ 927 distance=149' 20412-0105 STF2706AB distance=153' 20412-0105 STF2706AC distance=153' 20468-0527 KPP 478 distance=154' 20419-0458 RST4676 distance=155' 20507-0529 BRT 507 distance=158' 20375-0303 J 1775AB distance=160' 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 20482-0255 TDT2549 181 2.0
Show 20481-0302 A 174 357 0.6 7
Show 20492-0302 RST4682 2 0.9 17
Show 20463-0258 LDS 724 135 74.9 27
Show 20494-0235 WRH 14 193 2.2 29
Show 20489-0214 HO 142 AB 8 1.0 43
Show 20489-0214 HO 142 AC 290 21.3 43
Show 20453-0239 BRT 506 277 4.1 47
Show 20455-0332 AHD 29 137 20.9 55
Show 20452-0331 AHD 28 307 37.4 58
Show 20474-0359 TDT2540 63 0.6 65
Show 20523-0324 CVR 876 284 10.8 69
Show 20498-0146 TDT2566 247 0.8 74
Show 20473-0408 LDS4858 11 17.3 74
Show 20481-0410 J 1710 205 8.5 74
Show 20532-0240 BRT 508 208 8.2 77
Show 20512-0401 UC 4308 49 15.9 80
Show 20469-0417 J 1709 216 8.3 83
Show 20534-0227 BRT 509 AB 127 5.0 83
Show 20532-0221 JNN 126 327 0.1 84
Show 20425-0233 WRH 13 101 1.8 88
Show 20450-0140 LDS 722 266 25.1 89
Show 20499-0131 RST4684 3 0.3 89
Show 20424-0323 RST4678 349 2.8 91
Show 20539-0323 RST4686 104 0.4 91
Show 20511-0135 LDS 727 348 15.7 93
Show 20456-0426 OCC9021 273 0.0 99
Show 20421-0336 RST4677 122 4.4 100
Show 20423-0344 KPP 476 141 3.9 101
Show 20556-0250 J 1713 327 9.0 109
Show 20428-0418 UC 4265 32 50.1 116
Show 20441-0116 GWP2991 16 13.8 117
Show 20411-0201 GWP2983 178 12.8 119
Show 20525-0438 TDS1106 252 1.4 122
Show 20452-0103 LEO 56 278 0.5 122
Show 20458-0454 UC 4282 AB 209 41.1 124
Show 20402-0222 KPP4209 AB 250 2.2 124
Show 20405-0349 RST4674 118 5.1 127
Show 20417-0424 BU 267 237 1.9 131
Show 20418-0430 HJ 921 220 9.4 135
Show 20531-0450 GWP3010 318 68.5 136
Show 20399-0155 UC 4249 339 14.0 139
Show 20576-0231 GWP3021 296 8.9 143
Show 20447-0511 HJ 924 85 8.1 146
Show 20565-0134 HJ 927 347 37.7 149
Show 20412-0105 STF2706 AB 37 11.1 153
Show 20412-0105 STF2706 AC 318 189.6 153
Show 20468-0527 KPP 478 273 3.8 154
Show 20419-0458 RST4676 188 0.3 155
Show 20507-0529 BRT 507 69 9.2 158
Show 20375-0303 J 1775 AB 352 4.1 160

 
 
WDS 20482-0255 : COMPONENTS
 
 
  A
B pa=181.2°
sep=1.98"
 
 
20482-0255 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204810.48-025525.6 Mag 11.98 PmRA 2.00
PmDE 15.0
 
 
20482-0255 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204810.48-025527.6 Mag 12.15 Calc delta mag 0.17
Calc coord yes