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Doubles in session


Current system
20469-4929
CBL 180


Nearby doubles
14' : 20458-4920
HDS2956

47' : 20433-4959
UC 4269

64' : 20450-5029
I 17AB

65' : 20534-4923
SHY 784AB

68' : 20533-4906
TDT2608

70' : 20403-4956
KRW 2

76' : 20546-4938
TOK 680AB

77' : 20421-4825
SKF1167

77' : 20516-5030
KPP 479

87' : 20529-4826
CPO9297

96' : 20381-4846
UC 4241

98' : 20455-5105
HU 1618

100' : 20485-4750
TDT2554

107' : 20380-4828
WSP 88

107' : 20385-4821
BRT1113

110' : 20568-4840
HU 1332

119' : 20469-4730
UC 4285

120' : 20402-4749
UC 4252

120' : 20354-5014
WOR9002AB

123' : 20539-5111
CPO 618

123' : 20403-5114
HU 1617

132' : 20358-4815
BRT1112

135' : 20331-4932
UC 4215

136' : 20413-4725
CPO 617

136' : 21004-5003
UC 4358

138' : 20525-5136
ALD 94



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.

20469-4929 CBL 180

 
 
20h 46m 51.51s -49° 28' 39.6" P.A. 198.00 sep 27.9 mag 10.98,11.43
 
 
Coord 2000 20469-4929 Discov num CBL 180 Comp Coord arcsec 2000 20 46 51.51 -49 28 39.6
Date first 1903 Date last 2016 Obs 10
Pa first 199 Pa last 197.8 P.A. Now (θ) 197.8°
Sep first 28.1 Sep last 27.895 Sep. Now (ρ) 27.895"
Mag pri 10.98 Mag sec 11.43 delta mag (ΔM) 0.45 Spectral class
Pri motion ra +077 Sec motion ra +077
Pri motion dec -001 Sec motion dec -001
Notes T (Parallax indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Tycho2 8415-00125-1 Gaia DR2 6481108815057590144
 
 
WDS 20469-4929 CBL 180 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cbl2008 C w Caballero, R. 2008JDSO....4..164C
Cbl2008 +E2 JDSO 4, 164, 2008
Cbl2009 E u Caballero, R. 2009JDSO....5..156C
Cbl2009 +E2 JDSO 5, 156, 2009
Cbl2009b E j Caballero, R. 2009OED.....3...38C
Cbl2009b +E2 El Observador de Estrellas Dobles, Issue #3, 38, 2009
Cbl2009c C w Caballero, R., Romero, F.M.R. & Garzon, A.O. 2009OED.....3...41C
Cbl2009c +E2 El Observador de Estrellas Dobles, Issue #3, 41, 2009
Cbl2009c +Pa
Cbl2010a E2 u Caballero, R. et al. (el Grupo de Estrellas Dobles) 2010OED.....4...12C
Cbl2010a (Agrupacion Astronomica Hubble; Martos, Jaen, Espana)
Cbl2010a El Observador de Estrellas Dobles, Issue #4, 12, 2010
Cbl2010b E2 - Caballero, R. ...................
Cbl2010b private communication, 2010
Cbl2010c Eu u Caballero, R. 2010JDSO....6...97C
Cbl2010c +E2 JDSO 6, 97, 2010 (UC 1 - 300)
Cbl2010c +Pa (new CPM pairs discovered in UCAC3; astrometry from 2MASS and UCAC3, photometry
Cbl2010c from GSC3.2. Additional 2MASS photometry added by cataloguer; UCAC3 astrometry
Cbl2010c supplanted by astrometry from final UCAC4 reduction; GSC photometry moved to
Cbl2010c separate entry using coarse mean plate epoch of 1980.)
Cbl2010d C w Caballero, R. 2010JDSO....6..160C
Cbl2010d +Pa JDSO 6, 160, 2010
Cbl2010e E2 u Caballero, R. et al. (el Grupo de Estrellas Dobles) 2010OED.....5...33C
Cbl2010e (Agrupacion Astronomica Hubble; Martos, Jaen, Espana)
Cbl2010e El Observador de Estrellas Dobles, Issue #5, 33, 2010
Cbl2010e (updated coordinates and proper motions for 57 LDS pairs, from 2MASS, UCAC3,
Cbl2010e NOMAD. New measures from 2MASS)
Cbl2010f C u Caballero, R., Collado-Iglesias, B., Pozuelo-Gonzalez, S. & Fernandez-Sanchez, A. 2010JDSO....6..206C
Cbl2010f +E2 JDSO 6, 206, 2010
Cbl2012 E u Caballero, R. 2012JDSO....8...58C
Cbl2012 +Es JDSO 8, 58, 2012
Cbl2012b E2 u Caballero, R. 2012OED.....9..123C
Cbl2012b +C El Observador de Estrellas Dobles, Issue #9, 123, 2012
Cbl2012c E2 - Caballero, R. ...................
Cbl2012c private communication
Cbl2013 C - Caballero, R., Genet, R., Armstrong, J.D., McGaughey, S., Krach, C., 2013JDSO....9...61C
Cbl2013 Leatualli, A., Rohzinski, A., Rohzinski, C., Rohzinski, E., Rohzinski, N.,
Cbl2013 Wandell, M., Martinez, J. & Smith, T.
Cbl2013 JDSO 9, 61, 2013
Cbl2015 E2 - Caballero, R. 2015JDSO...11..167C
Cbl2015 JDSO 11, 167, 2015
Cbl2015b E2 - Caballero Rodan, R. 2015OED....15...34C
Cbl2015b El Observador de Estrellas Dobles, Issue #15, 34, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20469-4929 CBL 180 1999 5 198 27.9 10.70 11.40 V 204651.51-492839.6
20469-4929 CBL 180 2010 6 198 27.9 10.98 11.43 V 204651.51-492839.6
20469-4929 CBL 180 2015 8 198 27.9 10.98 11.43 VW 204651.51-492839.6
20469-4929 CBL 180 2016 10 198 27.9 10.98 11.43 T 204651.51-492839.6

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

 
 
WDS 20469-4929 CBL 180 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20469-4929 CBL 180 : MEASURES
 
 
No records found.

 
 
WDS 20469-4929 : VIRTUAL EYEPIECE
 
 

20469-4929 CBL 180A mag 10.98 20469-4929 CBL 180B sep 27.1 P.A. 191.80 mag 11.43 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 20469-4929 : ALADIN DSS IMAGE @ 20h 46m 51.51s -49° 28' 39.6"
 
 
 
 
WDS 20469-4929 CBL 180 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20469-4929 CBL 180 distance=0' 20458-4920 HDS2956 distance=14' 20433-4959 UC 4269 distance=47' 20450-5029 I 17AB distance=64' 20450-5029 DUN 235AC distance=64' 20534-4923 SHY 784AB distance=65' 20533-4906 TDT2608 distance=68' 20534-4923 SHY 784BC distance=69' 20403-4956 KRW 2 distance=70' 20546-4938 TOK 680AB distance=76' 20546-4938 TOK 680AC distance=76' 20421-4825 SKF1167 distance=77' 20516-5030 KPP 479 distance=77' 20529-4826 CPO9297 distance=87' 20381-4846 UC 4241 distance=96' 20455-5105 HU 1618 distance=98' 20485-4750 TDT2554 distance=100' 20380-4828 WSP 88 distance=107' 20385-4821 BRT1113 distance=107' 20568-4840 HU 1332 distance=110' 20469-4730 UC 4285 distance=119' 20402-4749 UC 4252 distance=120' 20354-5014 LDS 714AC distance=120' 20354-5014 WOR9002AB distance=120' 20539-5111 CPO 618 distance=123' 20403-5114 HU 1617 distance=123' 20358-4815 BRT1112 distance=132' 20331-4932 UC 4215 distance=135' 20413-4725 CPO 617 distance=136' 21004-5003 UC 4358 distance=136' 20525-5136 ALD 94 distance=138' 20327-4949 TSN 34 distance=139' 21011-4907 SKF 765 distance=142' 20436-5148 I 128 distance=143' 20343-4816 I 1423AB distance=144' 20343-4816 TOI2244AC distance=144' 20591-4806 RST3273 distance=147' 21014-5019 SKF 379 distance=149' 20358-4747 I 665 distance=151' 20351-5109 HDS2941 distance=151' 20511-5154 SHN 248 distance=151' 20485-5200 B 1388 distance=153' 20315-5012 B 488 distance=156' 20376-4717 HJ 5209AB (Al nair) distance=161' 20376-4717 HJ 5209AC (Al nair) distance=161' 20570-5138 KPP 480 distance=162' 20495-4649 HU 1331 distance=163' 21000-5111 I 1432 distance=163' 20596-4746 I 1431 distance=164' 21027-5030 B 2489 distance=165' 21009-5107 RST1079 distance=167' 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 20469-4929 CBL 180 198 27.9
Show 20458-4920 HDS2956 294 12.8 14
Show 20433-4959 UC 4269 85 20.3 47
Show 20450-5029 I 17 AB 32 1.2 64
Show 20450-5029 DUN 235 AC 122 125.4 64
Show 20534-4923 SHY 784 AB 134 348.4 65
Show 20533-4906 TDT2608 172 1.1 68
Show 20534-4923 SHY 784 BC 147 2.8 69
Show 20403-4956 KRW 2 62 20.5 70
Show 20546-4938 TOK 680 AB 271 5.3 76
Show 20546-4938 TOK 680 AC 333 7.0 76
Show 20421-4825 SKF1167 253 84.3 77
Show 20516-5030 KPP 479 347 4.9 77
Show 20529-4826 CPO9297 304 3.4 87
Show 20381-4846 UC 4241 189 44.7 96
Show 20455-5105 HU 1618 240 1.0 98
Show 20485-4750 TDT2554 162 2.3 100
Show 20380-4828 WSP 88 147 16.3 107
Show 20385-4821 BRT1113 211 4.6 107
Show 20568-4840 HU 1332 85 3.7 110
Show 20469-4730 UC 4285 90 20.0 119
Show 20402-4749 UC 4252 317 5.7 120
Show 20354-5014 LDS 714 AC 238 100.3 120
Show 20354-5014 WOR9002 AB 273 1.1 120
Show 20539-5111 CPO 618 315 6.1 123
Show 20403-5114 HU 1617 279 0.2 123
Show 20358-4815 BRT1112 145 4.8 132
Show 20331-4932 UC 4215 113 41.9 135
Show 20413-4725 CPO 617 165 4.8 136
Show 21004-5003 UC 4358 261 11.1 136
Show 20525-5136 ALD 94 304 1.7 138
Show 20327-4949 TSN 34 213 8.7 139
Show 21011-4907 SKF 765 340 64.3 142
Show 20436-5148 I 128 328 3.6 143
Show 20343-4816 I 1423 AB 50 1.5 144
Show 20343-4816 TOI2244 AC 307 20.3 144
Show 20591-4806 RST3273 49 1.0 147
Show 21014-5019 SKF 379 158 12.9 149
Show 20358-4747 I 665 304 2.9 151
Show 20351-5109 HDS2941 268 5.1 151
Show 20511-5154 SHN 248 344 1.3 151
Show 20485-5200 B 1388 327 5.4 153
Show 20315-5012 B 488 78 1.7 156
Show Al nair 20376-4717 HJ 5209 AB 206 69.2 161
Show Al nair 20376-4717 HJ 5209 AC 336 57.5 161
Show 20570-5138 KPP 480 259 3.9 162
Show 20495-4649 HU 1331 194 0.9 163
Show 21000-5111 I 1432 272 0.3 163
Show 20596-4746 I 1431 0.5 164
Show 21027-5030 B 2489 7 5.4 165
Show 21009-5107 RST1079 101 2.0 167

 
 
WDS 20469-4929 : COMPONENTS
 
 
  A
B pa=191.8°
sep=27.13"
 
 
20469-4929 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204651.51-492839.6 Mag 10.98 PmRA 77.00
PmDE -1.0 Tycho2 8415-00125-1
Tycho2
Tycho2 8415-00125-1 Pflag RAmdeg 311.71463570 DEmdeg -49.47763954
PmRA 70.8 PmDE -0.5 E RAmdeg 43 E DEmdeg 53
E pmRA 2.2 E pmDE 2.1 EpRAm 1987.28 EpDEm 1983.65
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.5 Q pmRA 0.3
Q pmDE 0.4 BTmag 11.891 E BTmag 0.107 VTmag 10.777
E VTmag 0.067 Prox 281 TYC T HIP
CCDM RAdeg 311.71438917 DEdeg -49.47763833 EpRA 1990 1.86
EpDE 1990 1.89 E RAdeg 43.9 E DEdeg 56.4 Posflg
Corr -0.2
 
 
20469-4929 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204650.94-492906.2 Mag 11.43 PmRA 77.00
PmDE -1.0 Tycho2 8415-00122-1 Calc delta mag 0.45 Calc coord yes
Tycho2
Tycho2 8415-00122-1 Pflag RAmdeg 311.71094384 DEmdeg -49.48507206
PmRA 72.5 PmDE -2.3 E RAmdeg 70 E DEmdeg 85
E pmRA 2.4 E pmDE 2.3 EpRAm 1980.57 EpDEm 1972.51
Num 3 Q RAmdeg 1.5 Q DEmdeg 0.2 Q pmRA 1.5
Q pmDE 0.2 BTmag 12.729 E BTmag 0.270 VTmag 11.508
E VTmag 0.123 Prox 281 TYC HIP
CCDM RAdeg 311.71069167 DEdeg -49.48506694 EpRA 1990 1.86
EpDE 1990 1.88 E RAdeg 75.2 E DEdeg 96.4 Posflg
Corr -0.2