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Doubles in session


Current system
12303+5023
LDS 3047


Nearby doubles
31' : 12271+5017
WIS 203

36' : 12288+5056
LDS3045

66' : 12253+4938
CVR 126

70' : 12300+5132
BUP 143AB

85' : 12215+5014
HDS1741

92' : 12294+5154
KPP3872

93' : 12213+5059
HJ 2610

100' : 12407+5030
SLW 754

102' : 12237+4904
CVR1427AB

105' : 12211+4927
FAR 36

106' : 12412+5038
CBL 392

110' : 12384+4906
TDS8466

114' : 12185+5037
COU2103

117' : 12417+4945
CVR 662

118' : 12328+4828
LDS4227

120' : 12317+4824
KPP1488

120' : 12420+5107
ES 728

127' : 12190+5132
LDS3042

128' : 12334+5228
LDS3051

128' : 12170+5036
SLW 702

130' : 12279+4815
SLW 727

131' : 12265+5229
HDS1751

132' : 12176+5116
TDS8306

136' : 12437+4942
TDS8505

136' : 12439+4950
BEM 1

138' : 12163+5054
CRC 66



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12303+5023 LDS 3047

 
 
12h 30m 17.47s +50° 22' 35.1" P.A. 190.00 sep 96.8 mag 15.59,16.34 dist. 411.52 pc (1342.38 l.y.)
 
 
Coord 2000 12303+5023 Discov num LDS3047 Comp Coord arcsec 2000 12 30 17.47 +50 22 35.1
Date first 1960 Date last 2015 Obs 11
Pa first 190 Pa last 189.6 P.A. Now (θ) 189.6°
Sep first 96.0 Sep last 96.836 Sep. Now (ρ) 96.836"
Mag pri 15.59 Mag sec 16.34 delta mag (ΔM) 0.75 Spectral class
Pri motion ra -107 Sec motion ra -092
Pri motion dec +007 Sec motion dec -001
Notes
rPM=0.159 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici HIP 61026 Tycho2 8231-02571-1 Gaia DR2 1544673756669357568
HD 108828 DM CD-45 7802 BD BD+36 2275 Distance 411.52
Distance ly 1342.38
 
 
WDS 12303+5023 LDS 3047 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
LDS Luyten p.m. catalog (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
12303+5023 LDS3047 2000 3 190 96.6 16.00 16.90 D 123017.47+502235.1
12303+5023 LDS3047 2004 5 190 96.5 16.00 16.90 D 123017.47+502235.1
12303+5023 LDS3047 2010 6 190 96.8 15.59 16.34 123017.47+502235.1
12303+5023 LDS3047 2015 7 190 96.8 15.59 16.34 123017.47+502235.1

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

 
 
WDS 12303+5023 LDS 3047 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12303+5023 LDS 3047 : MEASURES
 
 
No records found.

 
 
WDS 12303+5023 : VIRTUAL EYEPIECE
 
 

12303+5023 LDS3047A mag 15.59 12303+5023 LDS3047B sep 96.8 P.A. 189.60 mag 16.34 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 12303+5023 : ALADIN DSS IMAGE @ 12h 30m 17.47s +50° 22' 35.1"
 
 
 
 
WDS 12303+5023 LDS 3047 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12303+5023 LDS3047 distance=0' 12271+5017 WIS 203 distance=31' 12288+5056 LDS3045 distance=36' 12253+4938 CVR 126 distance=66' 12300+5132 BUP 143AB distance=70' 12300+5132 BUP 143AC distance=70' 12300+5132 LEP 56AD distance=70' 12417+5543 SHY 236BE distance=74' 12215+5014 HDS1741 distance=85' 12294+5154 KPP3872 distance=92' 12213+5059 HJ 2610 distance=93' 12407+5030 SLW 754 distance=100' 12237+4904 KPP4376BC distance=102' 12237+4904 CVR1427AB distance=102' 12237+4904 KPP4376AC distance=102' 12211+4927 FAR 36 distance=105' 12412+5038 CBL 392 distance=106' 12384+4906 TDS8466 distance=110' 12185+5037 COU2103 distance=114' 12417+4945 CVR 662 distance=117' 12328+4828 LDS4227 distance=118' 12317+4824 KPP1488 distance=120' 12420+5107 ES 728 distance=120' 12190+5132 LDS3042 distance=127' 12334+5228 LDS3051 distance=128' 12170+5036 SLW 702 distance=128' 12279+4815 SLW 727 distance=130' 12265+5229 HDS1751 distance=131' 12176+5116 TDS8306 distance=132' 12437+4942 TDS8505 distance=136' 12439+4950 BEM 1 distance=136' 12163+5054 CRC 66 distance=138' 12160+5003 SLW 701 distance=139' 12223+4826 YSC 45AB distance=141' 12223+4826 YSC 45Aa,Ab distance=141' 12347+4808 ES 924 distance=141' 12156+5011 CVR1415 distance=142' 12332+4802 TDS8432 distance=144' 12268+4803 CVR 655 distance=144' 12378+4815 TDS8461 distance=147' 12280+4753 ES 2642 distance=151' 12397+5228 TDS8475 distance=154' 12152+5118 TDS8286 distance=154' 12460+4949 STF1679AB distance=155' 12460+4949 STF1679AC distance=155' 12442+5146 RDR 5 distance=156' 12383+4808 TDS8464 distance=156' 12463+5105 WIS 205 distance=158' 12458+5129 DAM2484 distance=161' 12133+5009 CBL 594 distance=164' 12192+5233 LDS3043 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 12303+5023 LDS3047 190 96.8 0
Show 12271+5017 WIS 203 123 167.2 31
Show 12288+5056 LDS3045 169 18.0 36
Show 12253+4938 CVR 126 343 21.9 66
Show 12300+5132 BUP 143 AB 157 120.6 70
Show 12300+5132 BUP 143 AC 333 217.5 70
Show 12300+5132 LEP 56 AD 182 587.7 70
Show 12417+5543 SHY 236 BE 350 999.9 74
Show 12215+5014 HDS1741 26 0.2 85
Show 12294+5154 KPP3872 115 1.8 92
Show 12213+5059 HJ 2610 141 25.2 93
Show 12407+5030 SLW 754 10 75.2 100
Show 12237+4904 KPP4376 BC 205 11.6 102
Show 12237+4904 CVR1427 AB 119 3.1 102
Show 12237+4904 KPP4376 AC 197 11.8 102
Show 12211+4927 FAR 36 335 0.3 105
Show 12412+5038 CBL 392 138 13.1 106
Show 12384+4906 TDS8466 183 0.5 110
Show 12185+5037 COU2103 137 2.5 114
Show 12417+4945 CVR 662 53 14.7 117
Show 12328+4828 LDS4227 299 8.1 118
Show 12317+4824 KPP1488 61 11.2 120
Show 12420+5107 ES 728 332 6.3 120
Show 12190+5132 LDS3042 304 7.1 127
Show 12334+5228 LDS3051 357 17.9 128
Show 12170+5036 SLW 702 149 153.7 128
Show 12279+4815 SLW 727 47 30.4 130
Show 12265+5229 HDS1751 317 0.4 131
Show 12176+5116 TDS8306 191 0.6 132
Show 12437+4942 TDS8505 175 0.5 136
Show 12439+4950 BEM 1 204 9.6 136
Show 12163+5054 CRC 66 188 1.9 138
Show 12160+5003 SLW 701 33 10.9 139
Show 12223+4826 YSC 45 AB 204 0.9 141
Show 12223+4826 YSC 45 Aa,Ab 48 0.3 141
Show 12347+4808 ES 924 219 4.2 141
Show 12156+5011 CVR1415 286 4.2 142
Show 12332+4802 TDS8432 187 2.6 144
Show 12268+4803 CVR 655 336 19.2 144
Show 12378+4815 TDS8461 159 0.6 147
Show 12280+4753 ES 2642 258 28.2 151
Show 12397+5228 TDS8475 195 0.6 154
Show 12152+5118 TDS8286 180 2.1 154
Show 12460+4949 STF1679 AB 208 5.9 155
Show 12460+4949 STF1679 AC 37 69.1 155
Show 12442+5146 RDR 5 281 2.3 156
Show 12383+4808 TDS8464 147 0.4 156
Show 12463+5105 WIS 205 173 999.9 158
Show 12458+5129 DAM2484 342 2.3 161
Show 12133+5009 CBL 594 94 9.3 164
Show 12192+5233 LDS3043 285 107.4 166

 
 
WDS 12303+5023 : COMPONENTS
 
 
  A
B pa=189.6°
sep=96.84"
 
 
12303+5023 A
 
 
Coord arcsec 2000 123017.47+502235.1 Mag 15.59 PmRA -107.00 PmDE 7.0
HIP 61027 HD 108828 BD BD+36 2275
Hipparcos
Catalog H HIP 61027 Proxy RAhms 12 30 26.34
DEdms +36 07 44.9 Vmag 10.34 VarFlag R Vmag H
RAdeg 187.61 DEdeg 36.1291 AstroRef A Plx -2
CCDM -4.89 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD BD+36 2275
CD CP Dm number +36 2275 VIred 0.71
SpType R SpType Coord arcsec 2000 123026.34+360744.9
Hipparcos 2
HIP 61027 Sn 95 So 3 Nc 1
RArad 3.2744078541 DErad 0.6305725969 Plx 16.33 PmRA 6.72
PmDE -23.08 E RArad 7.13 E DErad 5.03 E Plx 8.99
E pmRA 7.58 E pmDE 7.01 Hpmag E Hpmag 0.0365
SHp 0 VA 0 BV 1.168 E BV 0.091
VI 1.13
 
 
12303+5023 B
 
 
Coord arcsec 2000 123015.78+502059.6 Mag 16.34 PmRA -92.00 PmDE -1.0
HIP 61026 Delta magnitude 0.75 Coordinate calculated yes
Hipparcos
Catalog H HIP 61026 Proxy RAhms 12 30 26.10
DEdms +36 07 26.6 Vmag 10.33 VarFlag R Vmag H
RAdeg 187.609 DEdeg 36.124 AstroRef B Plx 1.76
CCDM -9.62 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.45
SpType F2 R SpType Coord arcsec 2000 123026.10+360726.6
Hipparcos 2
HIP 61026 Sn 95 So 3 Nc 1
RArad 3.2743907574 DErad 0.6304834677 Plx -2.43 PmRA -1.5
PmDE 1.94 E RArad 5.87 E DErad 4.29 E Plx 7.79
E pmRA 6.09 E pmDE 6.04 Hpmag E Hpmag 0.0354
SHp 0.191 VA 0 BV 0.585 E BV 0.063
VI 0.66