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Doubles in session


Current system
08459+3107
VVO 20 BC


Nearby doubles
43' : 08444+3029
HJ 455

45' : 08468+3025
CRB 77

45' : 08488+3130
SKF 730

51' : 08498+3113
SEI 509

56' : 08498+3045
SEI 510AB

60' : 08428+3152
RAO 501

66' : 08509+3118
DAM1491

67' : 08408+3115
SEI 507

68' : 08510+3122
DAM1492AB

68' : 08510+3054
HJ 459

69' : 08510+3124
HO 40AB

72' : 08514+3118
DAM1494

73' : 08402+3102
TDS6021

73' : 08510+3038
SEI 512

75' : 08516+3057
TDS6143

76' : 08491+3005
CRB 78

92' : 08493+3226
COU1743

105' : 08475+2925
SKF 725

107' : 08519+2955
TDS6148AB

108' : 08379+3142
LDS3802

110' : 08477+2920
RAO 228

112' : 08456+2916
COU1250

113' : 08542+3035
STF1291AB

115' : 08431+2918
HJ 794

116' : 08425+2922
BRT 16

116' : 08374+3028
SLW 272



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.

08459+3107 VVO 20 BC

 
 
08h 45m 52.06s +31° 07' 30.2" P.A. 146.00 sep 3.4 mag 12.10,14.10
 
 
Coord 2000 08459+3107 Discov num VVO  20 Comp BC Coord arcsec 2000 08 45 52.06 +31 07 30.2
Date first 1985 Date last 2016 Obs 5
Pa first 140 Pa last 145.6 P.A. Now (θ) 145.6°
Sep first 4.0 Sep last 3.43 Sep. Now (ρ) 3.43"
Mag pri 12.10 Mag sec 14.10 delta mag (ΔM) 2 Spectral class
Pri motion ra +025 Sec motion ra
Pri motion dec -160 Sec motion dec
Notes Z (Parallax indicates components are physical)
This double is physical.
 
 
08459+3107 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 08 45 53 +31 07 19 NI 21 AB 2016 8 301 20.3 11.10 12.10 1.00
Show 08 45 52 +31 07 30 VVO 20 BC 2016 5 146 3.4 12.10 14.10 2.00 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cancer Gaia DR2 706811330406572160
 
 
WDS 08459+3107 VVO 20 BC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ni_2003a C u Nicholson, M.P. ...................
Ni_2003a Webb Soc., Double Star Circ. 11, 2003
Ni_2003b - Nicholson, M.P. .
Ni_2003b Unpublished (http://ad.usno.navy.mil/wds/wdstext.html#unpublished)
Ni_2006 - Nicholson, M.P. 2006JDSO....2...68N
Ni_2006 JDSO 2, 68, 2006
Ni_2006b C w Nicholson, M.P. 2006JDSO....2...97N
Ni_2006b JDSO 2, 97, 2006
VVO (Van Vleck Observatory)
VVO1962 - Upgren, A.R. 1962AJ.....67..539U
VVO1962 AJ 67, 539, 1962
VVO1970 Po - Upgren, A.R., Mesrobian, W.S., Nelson, R.M., Grossenbacher, R. & Kerridge, S.J. 1970AJ.....75..319U
VVO1970 AJ 75, 319, 1970
VVO1971 Po - Upgren, A.R. & Mesrobian, W.S. 1971AJ.....76...78U
VVO1971 AJ 76, 78, 1971
VVO1972a Po j Mesrobian, Griess, & Titter 1972AJ.....77..392M
VVO1972a AJ 77, 392, 1972
VVO1972b Po - Titter, Mesrobian, & Upgren 1972AJ.....77..875T
VVO1972b AJ 77, 875, 1972
VVO1976 Po j Weis, E.W. & Upgren, A.R. 1976AJ.....81.1144W
VVO1976 AJ 81, 1144, 1976
VVO1980 Po w Upgren, A.R. & Breakiron, L.A. 1980AJ.....85...71U
VVO1980 AJ 85, 71, 1980
VVO1982 Po - Breakiron, L.A., Upgren, A.R. & Weis, E.W. 1982AJ.....87..141B
VVO1982 AJ 87, 141, 1982
VVO1983a Po - Upgren, A.R. & Kuzma, T.J. 1983AJ.....88..132U
VVO1983a AJ 88, 132, 1983
VVO1983b Po - Weis, E.W., Nations, H.L. + Upgren, A.R. 1983AJ.....88.1515W
VVO1983b AJ 88, 1515, 1983
VVO1989 Po - Upgren, A.R., Fu, H.-H. & Lee, J.T. 1989AJ.....98.1100U
VVO1989 AJ 98, 1100, 1989
VVO1991 Po - Weis, E.W. 1991AJ....101.1882W
VVO1991 AJ 101, 1882, 1991
VVO1993 Po - Weis, E.W. 1993AJ....105.1962W
VVO1993 AJ 105, 1962, 1993
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08459+3107 VVO 20 BC 2000 2 144 3.5 12.10 12.60 084553.45+310719.4
08459+3107 VVO 20 BC 2003 3 146 3.4 14.60 14.10 084553.45+310719.4
08459+3107 VVO 20 BC 2015 3 146 3.3 12.10 14.10 084552.06+310730.2
08459+3107 VVO 20 BC 2016 5 146 3.4 12.10 14.10 Z 084552.06+310730.2

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

 
 
WDS 08459+3107 VVO 20 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08459+3107 VVO 20 BC : MEASURES
 
 
No records found.

 
 
WDS 08459+3107 : VIRTUAL EYEPIECE
 
 

08459+3107 NI 21A mag 11.1 Sp K5 08459+3107 VVO 20B sep 20.9 P.A. 301.20 mag 12.1 08459+3107 VVO 20C sep 18.1 P.A. 296.20 mag 14.1 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 08459+3107 : ALADIN DSS IMAGE @ 08h 45m 52.06s +31° 07' 30.2"
 
 
 
 
WDS 08459+3107 VVO 20 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08459+3107 VVO 20BC distance=0' 08459+3107 NI 21AB distance=1' 08444+3029 HJ 455 distance=43' 08468+3025 CRB 77 distance=45' 08488+3130 SKF 730 distance=45' 08498+3113 SEI 509 distance=51' 08498+3045 BKO 398BC distance=56' 08498+3045 SEI 510AB distance=56' 08428+3152 RAO 501 distance=60' 08509+3118 DAM1491 distance=66' 08408+3115 SEI 507 distance=67' 08510+3122 DAM1492AB distance=68' 08510+3122 DAM1492AC distance=68' 08510+3054 HJ 459 distance=68' 08510+3124 HO 40AB distance=69' 08510+3124 HO 40AC distance=69' 08514+3118 DAM1494 distance=72' 08402+3102 TDS6021 distance=73' 08510+3038 SEI 512 distance=73' 08516+3057 TDS6143 distance=75' 08491+3005 CRB 78 distance=76' 08493+3226 COU1743 distance=92' 08475+2925 SKF 725 distance=105' 08519+2955 TDS6148AB distance=107' 08519+2955 DAM1495AB,C distance=107' 08379+3142 LDS3802 distance=108' 08477+2920 RAO 228 distance=110' 08456+2916 COU1250 distance=112' 08542+3035 STF1291AB distance=113' 08542+3035 STF1291AB,C distance=113' 08431+2918 HJ 794 distance=115' 08425+2922 BRT 16 distance=116' 08374+3028 SLW 272 distance=116' 08526+3228 HU 1125AB distance=118' 08526+3228 S 583AC distance=118' 08526+3228 WAL 55AD distance=118' 08371+3013 LDS3801 distance=125' 08553+3145 KPP1818 distance=127' 08459+2901 A 553 distance=127' 08521+3247 SLW 308 distance=128' 08365+3024 KPP 179 distance=129' 08356+3116 SEI 505 distance=133' 08418+3309 SKF 715 distance=133' 08530+2932 NI 22 distance=133' 08489+2859 TOK 267 distance=135' 08485+3323 KPP1831 distance=140' 08467+2846 STF1268 distance=143' 08505+3317 LAF 37 distance=143' 08428+2851 BRT 17 distance=143' 08367+2946 SKF 492 distance=145' 08525+2904 SLW 309 distance=151' 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 08459+3107 VVO 20 BC 146 3.4
Show 08459+3107 NI 21 AB 301 20.3 1
Show 08444+3029 HJ 455 345 10.8 43
Show 08468+3025 CRB 77 58 19.6 45
Show 08488+3130 SKF 730 339 1.2 45
Show 08498+3113 SEI 509 195 35.6 51
Show 08498+3045 BKO 398 BC 308 6.9 56
Show 08498+3045 SEI 510 AB 322 21.7 56
Show 08428+3152 RAO 501 -1 0.1 60
Show 08509+3118 DAM1491 241 8.7 66
Show 08408+3115 SEI 507 119 15.3 67
Show 08510+3122 DAM1492 AB 212 2.2 68
Show 08510+3122 DAM1492 AC 21 10.7 68
Show 08510+3054 HJ 459 76 11.8 68
Show 08510+3124 HO 40 AB 279 0.9 69
Show 08510+3124 HO 40 AC 140 38.0 69
Show 08514+3118 DAM1494 185 26.7 72
Show 08402+3102 TDS6021 261 2.5 73
Show 08510+3038 SEI 512 167 6.0 73
Show 08516+3057 TDS6143 115 0.6 75
Show 08491+3005 CRB 78 309 19.2 76
Show 08493+3226 COU1743 111 0.3 92
Show 08475+2925 SKF 725 201 1.0 105
Show 08519+2955 TDS6148 AB 68 0.7 107
Show 08519+2955 DAM1495 AB,C 36 35.3 107
Show 08379+3142 LDS3802 73 14.9 108
Show 08477+2920 RAO 228 192 0.7 110
Show 08456+2916 COU1250 183 1.0 112
Show 08542+3035 STF1291 AB 310 1.5 113
Show 08542+3035 STF1291 AB,C 204 54.6 113
Show 08431+2918 HJ 794 145 10.3 115
Show 08425+2922 BRT 16 37 3.5 116
Show 08374+3028 SLW 272 156 14.2 116
Show 08526+3228 HU 1125 AB 276 5.2 118
Show 08526+3228 S 583 AC 24 76.8 118
Show 08526+3228 WAL 55 AD 55 112.5 118
Show 08371+3013 LDS3801 30 171.8 125
Show 08553+3145 KPP1818 43 14.0 127
Show 08459+2901 A 553 76 2.4 127
Show 08521+3247 SLW 308 14 12.1 128
Show 08365+3024 KPP 179 49 3.3 129
Show 08356+3116 SEI 505 350 8.4 133
Show 08418+3309 SKF 715 336 1.0 133
Show 08530+2932 NI 22 337 4.1 133
Show 08489+2859 TOK 267 40 77.7 135
Show 08485+3323 KPP1831 264 14.2 140
Show 08467+2846 STF1268 308 30.6 143
Show 08505+3317 LAF 37 142 8.3 143
Show 08428+2851 BRT 17 199 5.6 143
Show 08367+2946 SKF 492 270 14.4 145
Show 08525+2904 SLW 309 32 39.8 151

 
 
WDS 08459+3107 : COMPONENTS
 
 
  A B
B pa=301.2°
sep=20.86"
 
C pa=296.2°
sep=18.05"
pa=149.6°
sep=3.28"
 
 
08459+3107 A
 
 
Coord arcsec 2000 084553.45+310719.4 Mag 11.1 Spectral class K5 (yellow-orange) PmRA 7.00
PmDE -150.0 Tycho2 2484-00322-1
Tycho2
Tycho2 2484-00322-1 Pflag RAmdeg 131.47268707 DEmdeg 31.12203403
PmRA 1.5 PmDE -153.0 E RAmdeg 39 E DEmdeg 42
E pmRA 2.3 E pmDE 2.3 EpRAm 1981.70 EpDEm 1979.32
Num 6 Q RAmdeg 1.9 Q DEmdeg 0.6 Q pmRA 1.9
Q pmDE 0.6 BTmag 12.641 E BTmag 0.288 VTmag 11.196
E VTmag 0.104 Prox 999 TYC T HIP
CCDM RAdeg 131.47271750 DEdeg 31.12239778 EpRA 1990 1.69
EpDE 1990 1.38 E RAdeg 102.3 E DEdeg 138.6 Posflg
Corr 0.2
 
 
08459+3107 B
 
 
Coord arcsec 2000 084552.06+310730.2 Coord calc 084552.06+310730.2 Mag 12.1 PmRA 25.00
PmDE -160.0 Calc delta mag 1
 
 
08459+3107 C
 
 
Coord arcsec 2000 084552.19+310727.4 Mag 14.1 Calc delta mag 3 Calc coord yes