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Doubles in session


Current system
21168-5123
BVD 136


Nearby doubles
15' : 21154-5117
NSN 449

31' : 21135-5129
BRT1117

45' : 21153-5041
RST1085

46' : 21190-5043
HJ 5257

51' : 21221-5121
LDS 739AB

52' : 21122-5054
SKF1170

58' : 21221-5055
TDT2928

60' : 21231-5122
UC 4464

68' : 21230-5157
I 132

73' : 21097-5055
UC 4392

73' : 21098-5155
RST1084

76' : 21114-5220
HU 1626

76' : 21209-5229
UC 4449

77' : 21086-5121
RST1082

77' : 21210-5229
CVN 66AB

83' : 21128-5010
UC 4406

87' : 21076-5114
HDS3011

99' : 21064-5143
NSN 453

104' : 21173-4940
TDT2887

106' : 21208-5302
LWR 18AB

108' : 21056-5151
I 1433

112' : 21283-5152
HU 1629

112' : 21250-5004
BRT1118

113' : 21158-5316
FIN 329

114' : 21049-5147
B 1390

117' : 21286-5051
UC 4475



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21168-5123 BVD 136

 
 
21h 16m 45.98s -51° 23' 22.7" P.A. 212.00 sep 32.6 mag 10.03,12.09 Sp F7V+K0V
 
 
Coord 2000 21168-5123 Discov num BVD 136 Comp Coord arcsec 2000 21 16 45.98 -51 23 22.7
Date first 1892 Date last 2016 Obs 10
Pa first 213 Pa last 212.1 P.A. Now (θ) 212.1°
Sep first 32.4 Sep last 32.61 Sep. Now (ρ) 32.61"
Mag pri 10.03 Mag sec 12.09 delta mag (ΔM) 2.06 Spectral class F7V+K0V (yellow-white/yellow-orange)
Pri motion ra -015 Sec motion ra -016
Pri motion dec -044 Sec motion dec -046
Notes T (Parallax indicates physical)
rPM=0.046 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Tycho2 8434-01082-1 Gaia DR2 6466357423460577024
 
 
WDS 21168-5123 BVD 136 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bvd2003 Ma j Benavides, R. ...................
Bvd2003 +Pa OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003
Bvd2003 +Z
Bvd2006 Pa j Benavides, R. (in Rica Romero, F.M.) 2006JDSO....2..118B
Bvd2006 +E2 JDSO 2, 118, 2006
Bvd2006b C u Benavides, R. 2006O&T....64...25B
Bvd2006b Obs. et Travaux 64, 25, 2006
Bvd2008a C u Benavides, R. ...................
Bvd2008a Astronomia, II Epoca No. 113, 64-65, 2008
Bvd2008b C u Benavides, R. ...................
Bvd2008b Astronomia, II Epoca No. 114, 64-65, 2008
Bvd2009 C u Benavides, R. 2009JDSO....5...43B
Bvd2009 +Pa JDSO 5, 43, 2009
Bvd2009 +Mb
Bvd2009b C u Benavides, R. 2009OED.....1....8B
Bvd2009b El Observador de Estrellas Dobles, Issue #1, 8, 2009
Bvd2009c C u Benavides, R. ...................
Bvd2009c Astronomia, II Epoca No. 115, 64-65, 2009
Bvd2009d C u Benavides, R. ...................
Bvd2009d Astronomia, II Epoca No. 116, 64-65, 2009
Bvd2009e Pa - Benavides, R. (in Rica Romero, F.M.) 2009JDSO....5...78B
Bvd2009e JDSO 5, 78, 2009
Bvd2009f C u Benavides, R. ...................
Bvd2009f Astronomia, II Epoca No. 120, 64-65, 2009
Bvd2009g C u Benavides, R. ...................
Bvd2009g Astronomia, II Epoca No. 121, 68-69, 2009
Bvd2009h C u Benavides, R. ...................
Bvd2009h Astronomia, II Epoca No. 123, 64-65, 2009
Bvd2009i C j Benavides, R. 2009OED.....3...32B
Bvd2009i El Observador de Estrellas Dobles, Issue #3, 32, 2009
Bvd2010 C u Benavides, R. ...................
Bvd2010 Astronomia, II Epoca No. 129, 64-65, 2010
Bvd2010b E+ u Benavides, R., Rica, F., Reina, E., Castellanos, J., Naves, R., Lahuerta, L., & . 2010JDSO....6...30B
Bvd2010b +C Lahuerta, S.
Bvd2010b +Ht JDSO 6, 30, 2010 (astrometry from CCD imaging, 2MASS, Tycho-2, AC2000, various
Bvd2010b +P+ DSS sources, including Palomar surveys and UK Schmidt survey)
Bvd2010c C u Benavides Palencia, Rafael ...................
Bvd2010c Astronomia, II Epoca No. 131, 64-65, 2010
Bvd2011 C j Benavides Palencia, Rafael 2011OED.....7...26B
Bvd2011 El Observador de Estrellas Dobles, Issue #7, 26, 2011
Bvd2011b C u Benavides Palencia, Rafael ...................
Bvd2011b Astronomia, II Epoca No. 148, 64-65, 2011
Bvd2011c C u Benavides Palencia, Rafael ...................
Bvd2011c Astronomia, II Epoca No. 150, 64-65, 2011
Bvd2012 C u Benavides Palencia, Rafael ...................
Bvd2012 Astronomia, II Epoca No. 152, 64-65, 2012
Bvd2012b C u Benavides Palencia, Rafael ...................
Bvd2012b Astronomia, II Epoca No. 154, 64-65, 2012
Bvd2012c C u Benavides Palencia, Rafael ...................
Bvd2012c Astronomia, II Epoca No. 155, 64-65, 2012
Bvd2012d E2 j Benavides Palencia, Rafael 2012OED.....9...42B
Bvd2012d El Observador de Estrellas Dobles, Issue #9, 42, 2012
Bvd2012e Al u Benavides Palencia, Rafael 2012OED.....9...91B
Bvd2012e +Cl El Observador de Estrellas Dobles, Issue #9, 91, 2012
Bvd2012f C u Benavides Palencia, Rafael ...................
Bvd2012f Astronomia, II Epoca No. 157-158, 72, 2012
Bvd2012g C u Benavides Palencia, Rafael ...................
Bvd2012g Astronomia, II Epoca No. 160, 64, 2012
Bvd2012h C u Benavides Palencia, Rafael ...................
Bvd2012h Astronomia, II Epoca No. 161, 48, 2012
Bvd2013 E2 j Benavides Palencia, Rafael 2013OED....11...27B
Bvd2013 El Observador de Estrellas Dobles, Issue #11, 27, 2013
Bvd2013b C u Benavides Palencia, Rafael ...................
Bvd2013b Astronomia, II Epoca No. 173, 71, 2013
Bvd2014a Cl u Benavides Palencia, Rafael 2014OED....12...21B
Bvd2014a El Observador de Estrellas Dobles, Issue #12, 21, 2014
Bvd2014b C j Benavides Palencia, Rafael ...................
Bvd2014b Astronomia, II Epoca No. 175, 65, 2014
Bvd2014c C u Benavides Palencia, Rafael ...................
Bvd2014c Astronomia, II Epoca No. 176, 65, 2014
Bvd2014d C u Benavides Palencia, Rafael ...................
Bvd2014d Astronomia, II Epoca No. 179, 64, 2014
Bvd2014e C u Benavides Palencia, Rafael ...................
Bvd2014e Astronomia, II Epoca No. 181-182, 71, 2014
Bvd2014f C u Benavides Palencia, Rafael ...................
Bvd2014f Astronomia, II Epoca No. 183, 64, 2014
Bvd2014g C u Benavides Palencia, Rafael ...................
Bvd2014g Astronomia, II Epoca No. 185, 62, 2014
Bvd2015a C u Benavides Palencia, Rafael ...................
Bvd2015a Astronomia, II Epoca No. 191, 62, 2015
Bvd2015b C u Benavides Palencia, Rafael ...................
Bvd2015b Astronomia, II Epoca No. 193-194, 70, 2015
Bvd2015c C u Benavides Palencia, Rafael ...................
Bvd2015c Astronomia, II Epoca No. 195, 62, 2015
Bvd2015d C u Benavides Palencia, Rafael ...................
Bvd2015d Astronomia, II Epoca No. 197, 62, 2015
Bvd2016a Cl u Benavides Palencia, Rafael 2016OED....16...50B
Bvd2016a El Observador de Estrellas Dobles, Issue #16, 50, 2016
Bvd2017a Cl u Benavides Palencia, Rafael 2017OED....19...10B
Bvd2017a El Observador de Estrellas Dobles, Issue #19, 10, 2017
Bvd2018a Cl u Benavides Palencia, Rafael 2018OED....21...19B
Bvd2018a El Observador de Estrellas Dobles, Issue #21, 19, 2018
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21168-5123 BVD 136 1999 3 212 32.5 9.96 12.03 F7V K0V 211645.98-512322.7
21168-5123 BVD 136 2010 7 212 32.6 10.03 12.09 F7V+K0V 211645.98-512322.7
21168-5123 BVD 136 2015 8 212 32.6 10.03 12.09 F7V+K0V W 211645.98-512322.7
21168-5123 BVD 136 2016 10 212 32.6 10.03 12.09 F7V+K0V T 211645.98-512322.7

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

 
 
WDS 21168-5123 BVD 136 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21168-5123 BVD 136 : MEASURES
 
 
No records found.

 
 
WDS 21168-5123 : VIRTUAL EYEPIECE
 
 

21168-5123 BVD 136A mag 10.03 Sp F7V 21168-5123 BVD 136B sep 29.7 P.A. 201.40 mag 12.09 Sp K0V 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 21168-5123 : ALADIN DSS IMAGE @ 21h 16m 45.98s -51° 23' 22.7"
 
 
 
 
WDS 21168-5123 BVD 136 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21168-5123 BVD 136 distance=0' 21154-5117 NSN 449 distance=15' 21135-5129 BRT1117 distance=31' 21153-5041 RST1085 distance=45' 21190-5043 HJ 5257 distance=46' 21221-5121 LDS 739AB distance=51' 21122-5054 SKF1170 distance=52' 21221-5055 TDT2928 distance=58' 21231-5122 UC 4464 distance=60' 21230-5157 I 132 distance=68' 21097-5055 UC 4392 distance=73' 21098-5155 RST1084 distance=73' 21114-5220 HU 1626 distance=76' 21209-5229 UC 4449 distance=76' 21086-5121 RST1082 distance=77' 21210-5229 CVN 66AB distance=77' 21210-5229 CVN 66AC distance=77' 21210-5229 CVN 66Aa,Ab distance=77' 21128-5010 UC 4406 distance=83' 21076-5114 HDS3011 distance=87' 21064-5143 NSN 453 distance=99' 21173-4940 TDT2887 distance=104' 21208-5302 LWR 18AB distance=106' 21208-5302 SHY 340AC distance=106' 21056-5151 I 1433 distance=108' 21283-5152 HU 1629 distance=112' 21250-5004 BRT1118 distance=112' 21158-5316 FIN 329 distance=113' 21049-5147 B 1390 distance=114' 21286-5051 UC 4475 distance=117' 21098-5302 UC 4393 distance=118' 21273-5016 BRT1119 distance=121' 21199-5327 HJ 5258AB distance=127' 21199-5327 MRN 3Aa,Ab distance=127' 21263-5257 RST1089 distance=129' 21199-5331 ARY 79 distance=131' 21037-5021 UC 4369 distance=139' 21150-4906 I 1437 distance=139' 21318-5124 KPP2453 distance=141' 21188-4901 TDT2897 distance=144' 21027-5030 B 2489 distance=144' 21013-5110 KPP2255 distance=146' 21325-5109 RST1091 distance=149' 21009-5107 RST1079 distance=151' 21031-5246 RST1080 distance=151' 21328-5103 RST1092 distance=153' 21000-5111 I 1432 distance=158' 21014-5019 SKF 379 distance=160' 20597-5211 I 669AB distance=166' 20597-5211 I 669AC distance=166' 21101-4851 HJ 5247 distance=166' 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 21168-5123 BVD 136 212 32.6
Show 21154-5117 NSN 449 36 5.5 15
Show 21135-5129 BRT1117 317 3.9 31
Show 21153-5041 RST1085 205 1.7 45
Show 21190-5043 HJ 5257 274 13.6 46
Show 21221-5121 LDS 739 AB 286 44.2 51
Show 21122-5054 SKF1170 202 22.5 52
Show 21221-5055 TDT2928 249 0.6 58
Show 21231-5122 UC 4464 203 9.4 60
Show 21230-5157 I 132 276 1.2 68
Show 21097-5055 UC 4392 347 57.6 73
Show 21098-5155 RST1084 35 1.4 73
Show 21114-5220 HU 1626 104 0.9 76
Show 21209-5229 UC 4449 284 51.6 76
Show 21086-5121 RST1082 183 2.4 77
Show 21210-5229 CVN 66 AB 48 3.3 77
Show 21210-5229 CVN 66 AC 161 5.9 77
Show 21210-5229 CVN 66 Aa,Ab 238 0.1 77
Show 21128-5010 UC 4406 12 7.3 83
Show 21076-5114 HDS3011 349 1.2 87
Show 21064-5143 NSN 453 58 1.3 99
Show 21173-4940 TDT2887 193 0.5 104
Show 21208-5302 LWR 18 AB 230 13.6 106
Show 21208-5302 SHY 340 AC 3 999.9 106
Show 21056-5151 I 1433 36 0.8 108
Show 21283-5152 HU 1629 248 1.3 112
Show 21250-5004 BRT1118 312 2.7 112
Show 21158-5316 FIN 329 92 0.2 113
Show 21049-5147 B 1390 236 2.7 114
Show 21286-5051 UC 4475 272 17.2 117
Show 21098-5302 UC 4393 343 55.5 118
Show 21273-5016 BRT1119 159 3.8 121
Show 21199-5327 HJ 5258 AB 269 7.3 127
Show 21199-5327 MRN 3 Aa,Ab 21 0.1 127
Show 21263-5257 RST1089 99 1.0 129
Show 21199-5331 ARY 79 98 29.2 131
Show 21037-5021 UC 4369 79 23.6 139
Show 21150-4906 I 1437 348 1.1 139
Show 21318-5124 KPP2453 255 21.7 141
Show 21188-4901 TDT2897 165 1.9 144
Show 21027-5030 B 2489 7 5.4 144
Show 21013-5110 KPP2255 27 18.8 146
Show 21325-5109 RST1091 56 0.6 149
Show 21009-5107 RST1079 101 2.0 151
Show 21031-5246 RST1080 52 5.5 151
Show 21328-5103 RST1092 311 0.9 153
Show 21000-5111 I 1432 272 0.3 158
Show 21014-5019 SKF 379 158 12.9 160
Show 20597-5211 I 669 AB 67 0.4 166
Show 20597-5211 I 669 AC 282 33.4 166
Show 21101-4851 HJ 5247 187 28.4 166

 
 
WDS 21168-5123 : COMPONENTS
 
 
  A
B pa=201.4°
sep=29.67"
 
 
21168-5123 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211645.98-512322.7 Mag 10.03 Spectral class F7V (yellow-white)
PmRA -15.00 PmDE -44.0 Tycho2 8434-01082-1
Tycho2
Tycho2 8434-01082-1 Pflag RAmdeg 319.19149364 DEmdeg -51.38973222
PmRA -17.2 PmDE -44.0 E RAmdeg 21 E DEmdeg 23
E pmRA 1.6 E pmDE 1.5 EpRAm 1986.34 EpDEm 1984.38
Num 4 Q RAmdeg 0.2 Q DEmdeg 0.4 Q pmRA 0.2
Q pmDE 0.5 BTmag 10.741 E BTmag 0.045 VTmag 10.028
E VTmag 0.034 Prox 325 TYC T HIP
CCDM RAdeg 319.19155639 DEdeg -51.38963278 EpRA 1990 1.78
EpDE 1990 1.82 E RAdeg 22.5 E DEdeg 26.4 Posflg
Corr -0.1
 
 
21168-5123 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211644.82-512350.3 Mag 12.09 Spectral class K0V (yellow-orange)
PmRA -16.00 PmDE -46.0 Tycho2 8434-00737-1 Calc delta mag 2.06
Calc coord yes
Tycho2
Tycho2 8434-00737-1 Pflag RAmdeg 319.18373683 DEmdeg -51.39735676
PmRA -18.2 PmDE -43.3 E RAmdeg 114 E DEmdeg 127
E pmRA 3.1 E pmDE 3.0 EpRAm 1973.27 EpDEm 1963.43
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.1 Q pmRA 0.8
Q pmDE 0.1 BTmag 13.846 E BTmag 0.467 VTmag 12.180
E VTmag 0.207 Prox 325 TYC HIP
CCDM RAdeg 319.18380222 DEdeg -51.39725806 EpRA 1990 1.79
EpDE 1990 1.81 E RAdeg 128.0 E DEdeg 152.9 Posflg
Corr -0.1