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Doubles in session


Current system
16316+7056
TDS 819 AB


Nearby doubles
36' : 16311+7131
UC 3182

40' : 16255+7123
TOK 676

41' : 16349+7019
LDS1848

50' : 16384+7020
STF2099

61' : 16428+7122
HDS2373

61' : 16343+7156
TVB 285

64' : 16339+7159
HDS2342

74' : 16366+6948
BU 953AB

77' : 16322+6940
MLR 180

80' : 16446+7145
UC 3219AB

80' : 16157+7113
LDS1841

83' : 16148+7056
LLO 11

101' : 16135+7147
A 1136

101' : 16315+7237
HDS2334

102' : 16376+6919
CBL 160

104' : 16473+7208
CRB 196

112' : 16380+6910
HDS2353

113' : 16363+7247
TDS9998

122' : 16182+6917
LDS1842

122' : 16294+6856
BU 356

124' : 16391+7256
LDS1853

128' : 16310+7304
NSN 679

136' : 16461+6903
TDT 76

137' : 16181+7257
LDS1843

140' : 16479+6906
LDS1855

141' : 16232+6843
LDS1845



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.

16316+7056 TDS 819 AB

 
 
16h 31m 36.86s +70° 56' 26.7" P.A. 110.00 sep 1.1 mag 10.21,11.51
 
 
Coord 2000 16316+7056 Discov num TDS 819 Comp AB Coord arcsec 2000 16 31 36.86 +70 56 26.7
Date first 1991 Date last 1991 Obs 1
Pa first 110 Pa last 109.6 P.A. Now (θ) 109.6°
Sep first 1.1 Sep last 1.144 Sep. Now (ρ) 1.144"
Mag pri 10.21 Mag sec 11.51 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -064 Sec motion ra -064
Pri motion dec +023 Sec motion dec +023
Notes N (See Notes)
Nature of this double is uncertain.
 
 
16316+7056 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 31 37 +70 56 27 TDS 819 AB 1991 1 110 1.1 10.21 11.51 1.30 <===
Show 16 31 37 +70 56 27 CBL 159 AC 2018 13 132 40.0 10.14 8.28 1.86
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4422-00284-1 Gaia DR2 1653021453535567744
 
 
WDS 16316+7056 TDS 819 AB : NOTES
 
 
discov_num notes refcode
CBL 159 AC: Originally 16317+7056 CBL 159, but B component was found to be
primary of 16316+7056 TDS 819. Systems merged, with quadrant flip.
 
 
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
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16316+7056 TDS 819 AB 1991 1 110 1.1 10.21 11.51 163136.86+705626.7

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

 
 
WDS 16316+7056 TDS 819 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16316+7056 TDS 819 AB : MEASURES
 
 
No records found.

 
 
WDS 16316+7056 : VIRTUAL EYEPIECE
 
 

16316+7056 TDS 819A mag 10.21 16316+7056 TDS 819B sep 0.5 P.A. 137.50 mag 11.51 16316+7056 CBL 159C sep 28.5 P.A. 160.10 mag 8.28 Sp F5 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 16316+7056 : ALADIN DSS IMAGE @ 16h 31m 36.86s +70° 56' 26.7"
 
 
 
 
WDS 16316+7056 TDS 819 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16316+7056 TDS 819AB distance=0' 16311+7131 UC 3182 distance=36' 16255+7123 TOK 676 distance=40' 16349+7019 LDS1848 distance=41' 16384+7020 STF2099 distance=50' 16428+7122 HDS2373 distance=61' 16343+7156 TVB 285 distance=61' 16339+7159 HDS2342 distance=64' 16366+6948 BAZ 7Da,Db distance=73' 16366+6948 BU 953AB distance=74' 16366+6948 BU 953AB,C distance=74' 16366+6948 BU 953AB,D distance=74' 16366+6948 ABH 86AB,E distance=74' 16322+6940 MLR 180 distance=77' 16446+7145 MLR 182Aa,Ab distance=80' 16446+7145 UC 3219AB distance=80' 16157+7113 LDS1841 distance=80' 16148+7056 LLO 11 distance=83' 16135+7147 A 1136 distance=101' 16315+7237 HDS2334 distance=101' 16376+6919 CBL 160 distance=102' 16473+7208 CRB 196 distance=104' 16380+6910 HDS2353 distance=112' 16363+7247 TDS9998 distance=113' 16182+6917 LDS1842 distance=122' 16294+6856 BU 356 distance=122' 16391+7256 LDS1853 distance=124' 16310+7304 NSN 679 distance=128' 16461+6903 TDT 76 distance=136' 16181+7257 LDS1843 distance=137' 16479+6906 LDS1855 distance=140' 16232+6843 LDS1845 distance=141' 16399+6833 AZC 175 distance=151' 16256+7325 TDS9892 distance=152' 16493+6855 MLR 184 distance=152' 16407+7323 MLR 197AB distance=153' 16407+7323 MLR 197AC distance=153' 16497+6844 WFC 180 distance=162' 16392+6819 YSC 113 distance=163' 16126+7315 LDS1840 distance=164' 16171+6827 LDS2373 distance=167' 16356+7343 LDS1850 distance=168' 16384+6808 UC 3196 distance=172' 16329+6756 LDS2389 distance=181' 16420+7353 MLR 198 distance=183' 16132+7339 MLR 196 distance=184' 16154+6812 AZC 174 distance=186' 16487+6804 LDS2400 distance=195' 16269+7411 LDS1846 distance=197' 16343+7419 LDS1849 distance=203' 16397+6738 UC 3201 distance=204' 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 16316+7056 TDS 819 AB 110 1.1
Show 16316+7056 CBL 159 AC 132 40.0
Show 16311+7131 UC 3182 183 9.9 36
Show 16255+7123 TOK 676 122 7.1 40
Show 16349+7019 LDS1848 207 1.7 41
Show 16384+7020 STF2099 215 9.8 50
Show 16428+7122 HDS2373 181 0.2 61
Show 16343+7156 TVB 285 300 24.5 61
Show 16339+7159 HDS2342 265 0.3 64
Show 16366+6948 BAZ 7 Da,Db 283 0.4 73
Show 16366+6948 BU 953 AB 90 0.5 74
Show 16366+6948 BU 953 AB,C 148 75.2 74
Show 16366+6948 BU 953 AB,D 45 146.7 74
Show 16366+6948 ABH 86 AB,E 340 77.5 74
Show 16322+6940 MLR 180 247 0.6 77
Show 16446+7145 MLR 182 Aa,Ab 94 0.3 80
Show 16446+7145 UC 3219 AB 113 27.7 80
Show 16157+7113 LDS1841 48 9.7 80
Show 16148+7056 LLO 11 239 0.6 83
Show 16135+7147 A 1136 9 0.7 101
Show 16315+7237 HDS2334 175 1.1 101
Show 16376+6919 CBL 160 125 99.2 102
Show 16473+7208 CRB 196 189 50.2 104
Show 16380+6910 HDS2353 202 0.3 112
Show 16363+7247 TDS9998 336 0.5 113
Show 16182+6917 LDS1842 220 77.7 122
Show 16294+6856 BU 356 117 7.3 122
Show 16391+7256 LDS1853 316 7.2 124
Show 16310+7304 NSN 679 338 2.0 128
Show 16461+6903 TDT 76 227 1.0 136
Show 16181+7257 LDS1843 117 15.3 137
Show 16479+6906 LDS1855 6 6.6 140
Show 16232+6843 LDS1845 355 10.9 141
Show 16399+6833 AZC 175 29 20.9 151
Show 16256+7325 TDS9892 198 0.6 152
Show 16493+6855 MLR 184 43 7.0 152
Show 16407+7323 MLR 197 AB 74 0.5 153
Show 16407+7323 MLR 197 AC 247 1.9 153
Show 16497+6844 WFC 180 122 4.8 162
Show 16392+6819 YSC 113 333 0.8 163
Show 16126+7315 LDS1840 36 5.7 164
Show 16171+6827 LDS2373 350 7.0 167
Show 16356+7343 LDS1850 101 234.1 168
Show 16384+6808 UC 3196 164 30.6 172
Show 16329+6756 LDS2389 117 72.0 181
Show 16420+7353 MLR 198 51 0.2 183
Show 16132+7339 MLR 196 235 0.7 184
Show 16154+6812 AZC 174 108 10.4 186
Show 16487+6804 LDS2400 16 11.8 195
Show 16269+7411 LDS1846 40 16.3 197
Show 16343+7419 LDS1849 286 169.2 203

 
 
WDS 16316+7056 : COMPONENTS
 
 
  A B
B pa=137.5°
sep=0.52"
 
C pa=160.1°
sep=28.50"
pa=160.5°
sep=28.02"
 
 
16316+7056 A
 
 
Coord arcsec 2000 163136.86+705626.7 Mag 10.21 PmRA -64.00 PmDE 23.0
Tycho2 4422-00284-1
Tycho2
Tycho2 4422-00284-1 Pflag P RAmdeg 247.90356481 DEmdeg 70.94076108
PmRA -63.5 PmDE 23.4 E RAmdeg 28 E DEmdeg 30
E pmRA 1.9 E pmDE 1.9 EpRAm 1988.49 EpDEm 1987.78
Num 5 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.2 BTmag 10.981 E BTmag 0.055 VTmag 10.212
E VTmag 0.040 Prox 11 TYC T HIP
CCDM RAdeg 247.90382944 DEdeg 70.94072583 EpRA 1990 1.79
EpDE 1990 1.62 E RAdeg 28.8 E DEdeg 30.6 Posflg D
Corr -0.2
 
 
16316+7056 B
 
 
Coord arcsec 2000 163136.93+705626.3 Mag 11.51 PmRA -64.00 PmDE 23.0
Tycho2 4422-00284-2 Calc delta mag 1.3 Calc coord yes
Tycho2
Tycho2 4422-00284-2 Pflag P RAmdeg 247.90356481 DEmdeg 70.94076108
PmRA -63.5 PmDE 23.4 E RAmdeg 28 E DEmdeg 30
E pmRA 1.9 E pmDE 1.9 EpRAm 1988.49 EpDEm 1987.78
Num 5 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.2 BTmag 11.996 E BTmag 0.128 VTmag 11.505
E VTmag 0.121 Prox 11 TYC HIP
CCDM RAdeg 247.90474694 DEdeg 70.94062000 EpRA 1990 1.78
EpDE 1990 1.61 E RAdeg 159.6 E DEdeg 169.8 Posflg D
Corr -0.2
 
 
16316+7056 C
 
 
Coord arcsec 2000 163138.84+705559.9 Mag 8.28 Spectral class F5 (yellow-white) PmRA -63.00
PmDE 23.0 Calc delta mag 1.93 Calc coord yes