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Doubles in session


Current system
12546+4253
HJ 2623


Nearby doubles
3' : 12544+4251
TDS8577

6' : 12544+4248
HJ 2622AB

15' : 12532+4255
CVR 670

16' : 12533+4246
COU1579

18' : 12550+4236
ES 2644AB

21' : 12563+4300
A 2000

41' : 12571+4223
STF1697

47' : 12566+4333
BU 925

53' : 12593+4245
HJ 1223AB

72' : 12584+4156
DAM 712AB

72' : 12491+4213
ES 2643

73' : 12582+4153
LDS5766

75' : 12540+4406
LDS4292

80' : 13008+4213
SKF 276AB

83' : 13020+4241
JNN 84

88' : 13024+4308
KPP 856

92' : 13023+4219
ES 606

98' : 13035+4250
CBL 405

100' : 13031+4327
UC 180

105' : 13034+4334
SLW 817

105' : 12543+4108
HJL1075

106' : 12450+4248
CBL 395

108' : 12548+4105
KPP1796

110' : 12594+4429
KPP 282

111' : 12449+4326
A 1783

124' : 12468+4125
HJ 2620



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.

12546+4253 HJ 2623

 
 
12h 54m 33.46s +42° 52' 54.3" P.A. 146.00 sep 23.6 mag 10.36,13.40 Sp F6
 
 
Coord 2000 12546+4253 Discov num HJ 2623 Comp Coord arcsec 2000 12 54 33.46 +42 52 54.3
Date first 1908 Date last 2015 Obs 9
Pa first 156 Pa last 146.1 P.A. Now (θ) 146.1°
Sep first 23.4 Sep last 23.582 Sep. Now (ρ) 23.582"
Mag pri 10.36 Mag sec 13.40 delta mag (ΔM) 3.04 Spectral class F6 (yellow-white)
Pri motion ra -042 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Tycho2 3023-00548-1 Gaia DR2 1528524061160394624
 
 
WDS 12546+4253 HJ 2623 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12546+4253 HJ 2623 2003 4 147 23.7 10.36 13.40 D 125433.46+425254.3
12546+4253 HJ 2623 2010 6 147 23.5 10.36 13.40 F6 125433.46+425254.3
12546+4253 HJ 2623 2015 7 146 23.6 10.36 13.40 F6 125433.46+425254.3

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

 
 
WDS 12546+4253 HJ 2623 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12546+4253 HJ 2623 : MEASURES
 
 
No records found.

 
 
WDS 12546+4253 : VIRTUAL EYEPIECE
 
 

12546+4253 HJ 2623A mag 10.36 Sp F6 12546+4253 HJ 2623B sep 21.8 P.A. 153.80 mag 13.4 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 12546+4253 : ALADIN DSS IMAGE @ 12h 54m 33.46s +42° 52' 54.3"
 
 
 
 
WDS 12546+4253 HJ 2623 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12546+4253 HJ 2623 distance=0' 12544+4251 TDS8577 distance=3' 12544+4248 HJ 2622AB distance=6' 12544+4248 SIN 76AC distance=6' 12532+4255 CVR 670 distance=15' 12533+4246 COU1579 distance=16' 12550+4236 ES 2644AB distance=18' 12550+4236 COU1580Ba,Bb distance=18' 12563+4300 A 2000 distance=21' 12571+4223 STF1697 distance=41' 12566+4333 BU 925 distance=47' 12593+4245 HJ 1223AB distance=53' 12593+4245 SIN 77AC distance=53' 12593+4245 SIN 77AD distance=53' 12584+4156 DAM 712AB distance=72' 12584+4156 SKF2657AC distance=72' 12491+4213 ES 2643 distance=72' 12582+4153 LDS5766 distance=73' 12540+4406 LDS4292 distance=75' 13008+4213 SKF 276AB distance=80' 13008+4213 DEA 49AC distance=80' 13020+4241 JNN 84 distance=83' 13024+4308 KPP 856 distance=88' 13023+4219 ES 606 distance=92' 13035+4250 CBL 405 distance=98' 13031+4327 UC 180 distance=100' 13034+4334 SLW 817 distance=105' 12543+4108 HJL1075 distance=105' 12450+4248 CBL 395 distance=106' 12548+4105 KPP1796 distance=108' 12594+4429 KPP 282 distance=110' 12449+4326 A 1783 distance=111' 12468+4125 HJ 2620 distance=124' 12548+4049 JNN 81 distance=125' 13062+4236 TDS8688Aa,Ab distance=130' 13062+4236 ES 607AB distance=130' 13012+4057 LEP 136 distance=138' 12596+4502 BVD 226 distance=141' 13055+4141 ES 125 distance=141' 12428+4154 BWL 34 distance=143' 12414+4306 BVD 223 distance=145' 12584+4033 HDS1819 distance=146' 12568+4029 SKF2656 distance=147' 12469+4052 LDS4266 distance=147' 12418+4343 KPP3258 distance=149' 13071+4200 TDS8696 distance=149' 12465+4054 HDS1792 distance=150' 12411+4316 UR 7 distance=150' 12505+4021 LDS4281 distance=158' 13038+4056 HJ 1226 distance=158' 13073+4142 LDS4318 distance=159' 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 12546+4253 HJ 2623 146 23.6
Show 12544+4251 TDS8577 9 0.9 3
Show 12544+4248 HJ 2622 AB 325 29.9 6
Show 12544+4248 SIN 76 AC 329 93.5 6
Show 12532+4255 CVR 670 338 22.3 15
Show 12533+4246 COU1579 141 0.3 16
Show 12550+4236 ES 2644 AB 75 39.7 18
Show 12550+4236 COU1580 Ba,Bb 109 0.4 18
Show 12563+4300 A 2000 47 1.0 21
Show 12571+4223 STF1697 217 28.3 41
Show 12566+4333 BU 925 209 6.5 47
Show 12593+4245 HJ 1223 AB 189 18.3 53
Show 12593+4245 SIN 77 AC 277 90.8 53
Show 12593+4245 SIN 77 AD 248 115.7 53
Show 12584+4156 DAM 712 AB 35 4.9 72
Show 12584+4156 SKF2657 AC 136 23.9 72
Show 12491+4213 ES 2643 45 45.1 72
Show 12582+4153 LDS5766 152 29.1 73
Show 12540+4406 LDS4292 67 3.3 75
Show 13008+4213 SKF 276 AB 43 3.2 80
Show 13008+4213 DEA 49 AC 24 134.1 80
Show 13020+4241 JNN 84 248 2.9 83
Show 13024+4308 KPP 856 194 7.1 88
Show 13023+4219 ES 606 286 9.4 92
Show 13035+4250 CBL 405 170 43.1 98
Show 13031+4327 UC 180 186 65.3 100
Show 13034+4334 SLW 817 47 8.6 105
Show 12543+4108 HJL1075 106 119.5 105
Show 12450+4248 CBL 395 70 22.6 106
Show 12548+4105 KPP1796 238 13.9 108
Show 12594+4429 KPP 282 271 3.7 110
Show 12449+4326 A 1783 214 1.8 111
Show 12468+4125 HJ 2620 293 14.4 124
Show 12548+4049 JNN 81 33 0.6 125
Show 13062+4236 TDS8688 Aa,Ab 56 0.4 130
Show 13062+4236 ES 607 AB 224 6.1 130
Show 13012+4057 LEP 136 215 4.8 138
Show 12596+4502 BVD 226 309 19.1 141
Show 13055+4141 ES 125 119 2.4 141
Show 12428+4154 BWL 34 32 12.3 143
Show 12414+4306 BVD 223 48 18.6 145
Show 12584+4033 HDS1819 195 0.2 146
Show 12568+4029 SKF2656 113 16.7 147
Show 12469+4052 LDS4266 94 2.8 147
Show 12418+4343 KPP3258 64 4.8 149
Show 13071+4200 TDS8696 324 0.6 149
Show 12465+4054 HDS1792 106 0.3 150
Show 12411+4316 UR 7 359 5.1 150
Show 12505+4021 LDS4281 112 101.5 158
Show 13038+4056 HJ 1226 191 12.1 158
Show 13073+4142 LDS4318 263 3.9 159

 
 
WDS 12546+4253 : COMPONENTS
 
 
  A
B pa=153.8°
sep=21.82"
 
 
12546+4253 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 125433.46+425254.3 Mag 10.36 Spectral class F6 (yellow-white)
PmRA -42.00 PmDE -18.0 Tycho2 3023-00548-1
Tycho2
Tycho2 3023-00548-1 Pflag RAmdeg 193.63941782 DEmdeg 42.88175954
PmRA -40.3 PmDE -17.3 E RAmdeg 22 E DEmdeg 21
E pmRA 1.3 E pmDE 1.2 EpRAm 1986.72 EpDEm 1986.57
Num 6 Q RAmdeg 0.6 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 11.021 E BTmag 0.047 VTmag 10.360
E VTmag 0.038 Prox 999 TYC T HIP
CCDM RAdeg 193.63954806 DEdeg 42.88179861 EpRA 1990 1.47
EpDE 1990 1.57 E RAdeg 26.4 E DEdeg 25.3 Posflg
Corr 0.1
CCDM
Ccdm 12546+4253 RComp Comp A Note1
Note2 Discov num DRAs -2.42 DDEs -5.5
R dRAs 65 Year Theta Rho
Obs 2 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number +43 2275 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS B 6305 M ADS BDS N IDS IDS 12499N4326A
HIC
 
 
12546+4253 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 125434.34+425234.7 Mag 13.4 Calc delta mag 3.04
Calc coord yes
CCDM
Ccdm 12546+4253 RComp Comp B Note1
Note2 Discov num HJ 2623 DRAs -1.44 DDEs -25.4
R dRAs 65 Year 1908 Theta 156 Rho 23.4
Obs 1 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 6305 M ADS BDS N IDS IDS 12499N4326B
HIC