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Doubles in session


Current system
12491-5336
RST 2818


Nearby doubles
3' : 12490-5338
TDS8537

14' : 12506-5336
CPO 352

28' : 12461-5329
TSN 27

33' : 12524-5350
HDO 220

36' : 12455-5352
HDS1790

50' : 12488-5247
TDS8535

61' : 12444-5421
JNN 177AB

64' : 12449-5245
HJ 4546

64' : 12556-5311
TDS8591

65' : 12511-5234
TDS8559

67' : 12440-5248
TDS 674

67' : 12530-5239
TVB 258

68' : 12559-5306
B 1218

71' : 12534-5436
TDS 681

73' : 12420-5413
BRT2071

75' : 12569-5404
TDS8608

76' : 12433-5432
RSS 292

77' : 12442-5234
TDS8507

79' : 12418-5253
B 2299

82' : 12524-5452
TDS8567

82' : 12556-5239
TDS8590

83' : 12448-5449
RST2812AB

84' : 12545-5228
RST 612

85' : 12429-5441
TDS8494

87' : 12527-5216
HDS1806

87' : 12394-5338
JNN 80



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

12491-5336 RST 2818

 
 
12h 49m 06.34s -53° 35' 54.9" P.A. 35.00 sep 0.9 mag 11.42,11.48
 
 
Coord 2000 12491-5336 Discov num RST2818 Comp Coord arcsec 2000 12 49 06.34 -53 35 54.9
Date first 1935 Date last 2016 Obs 5
Pa first 33 Pa last 34.8 P.A. Now (θ) 34.8°
Sep first 0.8 Sep last 0.883 Sep. Now (ρ) 0.883"
Mag pri 11.42 Mag sec 11.48 delta mag (ΔM) 0.06 Spectral class
Pri motion ra -011 Sec motion ra -011
Pri motion dec +001 Sec motion dec +001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus Tycho2 8647-01646-1 Gaia DR2 6074848373926124160
 
 
WDS 12491-5336 RST 2818 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12491-5336 RST2818 1991 3 41 0.9 11.42 11.48 124906.34-533554.9
12491-5336 RST2818 2015 4 34 0.8 11.42 11.48 124906.34-533554.9
12491-5336 RST2818 2016 5 35 0.9 11.42 11.48 124906.34-533554.9

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

 
 
WDS 12491-5336 RST 2818 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12491-5336 RST 2818 : MEASURES
 
 
No records found.

 
 
WDS 12491-5336 : VIRTUAL EYEPIECE
 
 

12491-5336 RST2818A mag 11.42 12491-5336 RST2818B sep 0.8 P.A. 22.40 mag 11.48 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12491-5336 : ALADIN DSS IMAGE @ 12h 49m 06.34s -53° 35' 54.9"
 
 
 
 
WDS 12491-5336 RST 2818 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12491-5336 RST2818 distance=0' 12490-5338 TDS8537 distance=3' 12506-5336 CPO 352 distance=14' 12461-5329 TSN 27 distance=28' 12524-5350 HDO 220 distance=33' 12455-5352 HDS1790 distance=36' 12488-5247 TDS8535 distance=50' 12444-5421 JNN 177AB distance=61' 12444-5421 VSP 35Aa,Ab distance=61' 12449-5245 HJ 4546 distance=64' 12556-5311 TDS8591 distance=64' 12511-5234 TDS8559 distance=65' 12440-5248 TDS 674 distance=67' 12530-5239 TVB 258 distance=67' 12559-5306 B 1218 distance=68' 12534-5436 TDS 681 distance=71' 12420-5413 BRT2071 distance=73' 12569-5404 TDS8608 distance=75' 12433-5432 RSS 292 distance=76' 12442-5234 TDS8507 distance=77' 12418-5253 B 2299 distance=79' 12436-5233 RST1687BC distance=80' 12436-5233 RST1687A,BC distance=80' 12524-5452 TDS8567 distance=82' 12556-5239 TDS8590 distance=82' 12448-5449 RST2812AB distance=83' 12545-5228 RST 612 distance=84' 12429-5441 TDS8494 distance=85' 12527-5216 HDS1806 distance=87' 12394-5338 JNN 80 distance=87' 12472-5210 LDS 419 distance=88' 12582-5411 COO 143AB distance=88' 12582-5411 B 9021AC distance=88' 12582-5411 B 9021AD distance=88' 12589-5326 RST2825 distance=88' 12471-5210 KPP3023AB distance=89' 12539-5217 I 297 distance=91' 12413-5239 TDS8487 distance=91' 12570-5435 HDS1815 distance=92' 12421-5446 FIN 200 distance=93' 12467-5201 TDS8519 distance=98' 12585-5247 RST2824 distance=98' 12580-5237 JNN 180 distance=100' 12599-5300 B 1220 distance=104' 12548-5509 TOB 129 distance=106' 12383-5250 AOT 48 distance=108' 12584-5221 TDS8619 distance=113' 12502-5529 HDS1801 distance=114' 12535-5147 TDS8573 distance=117' 12423-5157 RST 605 distance=117' 13003-5440 TDS8636 distance=118' 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 12491-5336 RST2818 35 0.9
Show 12490-5338 TDS8537 142 0.7 3
Show 12506-5336 CPO 352 233 11.9 14
Show 12461-5329 TSN 27 299 19.5 28
Show 12524-5350 HDO 220 208 5.9 33
Show 12455-5352 HDS1790 150 0.8 36
Show 12488-5247 TDS8535 44 0.6 50
Show 12444-5421 JNN 177 AB 290 3.0 61
Show 12444-5421 VSP 35 Aa,Ab 92 0.1 61
Show 12449-5245 HJ 4546 222 14.7 64
Show 12556-5311 TDS8591 133 0.6 64
Show 12511-5234 TDS8559 356 1.0 65
Show 12440-5248 TDS 674 289 1.1 67
Show 12530-5239 TVB 258 99 15.6 67
Show 12559-5306 B 1218 130 2.8 68
Show 12534-5436 TDS 681 134 0.8 71
Show 12420-5413 BRT2071 104 7.3 73
Show 12569-5404 TDS8608 77 0.6 75
Show 12433-5432 RSS 292 335 22.5 76
Show 12442-5234 TDS8507 210 0.6 77
Show 12418-5253 B 2299 56 7.5 79
Show 12436-5233 RST1687 BC 8 0.4 80
Show 12436-5233 RST1687 A,BC 208 3.0 80
Show 12524-5452 TDS8567 136 1.9 82
Show 12556-5239 TDS8590 67 0.4 82
Show 12448-5449 RST2812 AB 61 1.8 83
Show 12545-5228 RST 612 21 1.0 84
Show 12429-5441 TDS8494 173 0.6 85
Show 12527-5216 HDS1806 277 6.8 87
Show 12394-5338 JNN 80 200 1.5 87
Show 12472-5210 LDS 419 302 14.2 88
Show 12582-5411 COO 143 AB 112 16.5 88
Show 12582-5411 B 9021 AC 337 14.7 88
Show 12582-5411 B 9021 AD 72 40.6 88
Show 12589-5326 RST2825 175 1.8 88
Show 12471-5210 KPP3023 AB 28 5.6 89
Show 12539-5217 I 297 252 2.2 91
Show 12413-5239 TDS8487 99 0.5 91
Show 12570-5435 HDS1815 353 0.2 92
Show 12421-5446 FIN 200 260 0.4 93
Show 12467-5201 TDS8519 340 0.6 98
Show 12585-5247 RST2824 27 1.7 98
Show 12580-5237 JNN 180 160 0.4 100
Show 12599-5300 B 1220 160 1.4 104
Show 12548-5509 TOB 129 22 28.5 106
Show 12383-5250 AOT 48 176 30.1 108
Show 12584-5221 TDS8619 21 0.5 113
Show 12502-5529 HDS1801 339 21.8 114
Show 12535-5147 TDS8573 136 0.5 117
Show 12423-5157 RST 605 247 0.5 117
Show 13003-5440 TDS8636 37 4.4 118

 
 
WDS 12491-5336 : COMPONENTS
 
 
  A
B pa=22.4°
sep=0.78"
 
 
12491-5336 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124906.34-533554.9 Mag 11.42 PmRA -11.00
PmDE 1.0 Tycho2 8647-01646-1
Tycho2
Tycho2 8647-01646-1 Pflag P RAmdeg 192.27640616 DEmdeg -53.59858869
PmRA -11.1 PmDE 1.3 E RAmdeg 49 E DEmdeg 54
E pmRA 2.7 E pmDE 2.5 EpRAm 1988.30 EpDEm 1986.62
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.2 Q pmRA 0.6
Q pmDE 0.2 BTmag 11.742 E BTmag 0.068 VTmag 11.419
E VTmag 0.086 Prox 9 TYC T HIP
CCDM RAdeg 192.27630694 DEdeg -53.59868944 EpRA 1990 1.73
EpDE 1990 1.75 E RAdeg 48.0 E DEdeg 53.2 Posflg D
Corr -0.1
CCDM
Ccdm 12491-5336 RComp Comp A Note1
Note2 Discov num DRAs 0.30 DDEs 4.9
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number -52 5915 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12434S5303A
HIC
 
 
12491-5336 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124906.37-533554.2 Mag 11.48 PmRA -11.00
PmDE 1.0 Tycho2 8647-01646-2 Calc delta mag 0.06 Calc coord yes
Tycho2
Tycho2 8647-01646-2 Pflag P RAmdeg 192.27640616 DEmdeg -53.59858869
PmRA -11.1 PmDE 1.3 E RAmdeg 49 E DEmdeg 54
E pmRA 2.7 E pmDE 2.5 EpRAm 1988.30 EpDEm 1986.62
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.2 Q pmRA 0.6
Q pmDE 0.2 BTmag 11.752 E BTmag 0.069 VTmag 11.478
E VTmag 0.091 Prox 9 TYC T HIP
CCDM RAdeg 192.27659361 DEdeg -53.59849194 EpRA 1990 1.72
EpDE 1990 1.74 E RAdeg 49.7 E DEdeg 54.9 Posflg D
Corr -0.1
CCDM
Ccdm 12491-5336 RComp Comp B Note1
Note2 Discov num RST2818 DRAs DDEs
R dRAs Year 1935 Theta 033 Rho 0.8
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12434S5303B
HIC