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Doubles in session


Current system
12528+3949
ES 1405 AB


Nearby doubles
25' : 12542+4008
UC 2425

25' : 12520+4011
ES 1404

34' : 12512+3921
SKF2655

42' : 12505+4021
LDS4281

47' : 12568+3956
CVR1479

56' : 12481+3940
TDS8528

61' : 12568+4029
SKF2656

65' : 12548+4049
JNN 81

69' : 12504+3847
HU 1139

71' : 12586+4013
RDN 2

74' : 12523+3836
NI 30AB

78' : 12584+4033
HDS1819

80' : 12548+4105
KPP1796

80' : 12526+3830
SLW 789

81' : 12543+4108
HJL1075

92' : 12469+4052
LDS4266

98' : 12465+4054
HDS1792

98' : 12560+3819
STF1692AB
Cor Caroli

103' : 13004+3856
COU1131

108' : 12437+4015
ES 1403AB

112' : 12536+3758
STF1688AB

112' : 12433+4015
SKF2654

114' : 13012+3852
HU 1142

114' : 12521+3755
SLW 786

115' : 12585+3817
STF1702AB

115' : 12430+4008
COU1425



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.

12528+3949 ES 1405 AB

 
 
12h 52m 47.86s +39° 49' 11.3" P.A. 283.00 sep 66.5 mag 9.86,11.71 Sp F8
 
 
Coord 2000 12528+3949 Discov num ES 1405 Comp AB Coord arcsec 2000 12 52 47.86 +39 49 11.3
Date first 1895 Date last 2017 Obs 12
Pa first 284 Pa last 282.9 P.A. Now (θ) 282.9°
Sep first 69.4 Sep last 66.47 Sep. Now (ρ) 66.47"
Mag pri 9.86 Mag sec 11.71 delta mag (ΔM) 1.85 Spectral class F8 (yellow-white)
Pri motion ra -041 Sec motion ra +078
Pri motion dec -012 Sec motion dec +007
Notes
rPM=1.539
This double is not physical.
 
 
12528+3949 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 52 48 +39 49 11 ES 1405 AB 2017 12 283 66.5 9.86 11.71 1.85 <===
Show 12 52 42 +39 49 27 ES 1405 BC 2019 14 252 4.3 11.71 11.90 0.19
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Tycho2 3021-00926-1 Gaia DR2 1527021441082559488 ADS 8692
 
 
WDS 12528+3949 ES 1405 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Es_1901 Mb - Espin, T.E. 1901AN....155..321E
Es_1901 AN 155, 321, 1901 (ES 1 - 39)
Es_1902a Ma - Espin, T.E. 1902AN....158..241E
Es_1902a +Mb AN 158, 241, 1902 (ES 40 - 112)
Es_1902b Mb - Espin, T.E. 1902MNRAS..62..528E
Es_1902b MNRAS 62, 528, 1902
Es_1902c Mb j Espin, T.E. 1902MNRAS..62..402E
Es_1902c MNRAS 62, 402, 1902
Es_1903 Mb - Espin, T.E. 1903MNRAS..63..172E
Es_1903 MNRAS 63, 172, 1903 (ES 113 - 150)
Es_1904a - Espin, T.E. 1904MNRAS..64..238E
Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E
Es_1904b Mb - Espin, T.E. 1904MNRAS..64..675E
Es_1904b MNRAS 64, 675, 1904
Es_1905 Mb - Espin, T.E. 1905MNRAS..65..710E
Es_1905 MNRAS 65, 710, 1905 (ES 151 - 221)
Es_1906a Mb - Espin, T.E. 1906MNRAS..66..141E
Es_1906a MNRAS 66, 141, 1906 (ES 222 - 269)
Es_1906b Mb - Espin, T.E. 1906MNRAS..66..430E
Es_1906b MNRAS 66, 430, 1906 (ES 270 - 311)
Es_1906C Mb - Espin, T.E. 1906QB821.B972.....
Es_1906C cited in BDS (Burnham Double Star Cat.), 1906
Es_1906D Mb - Espin, T.E. 1906MmRAS..56....1L
Es_1906D cited by Lewis (MemRAS 56, 1, 1906)
Es_1907a Mb j Espin, T.E. 1907MNRAS..67..190E
Es_1907a MNRAS 67, 190, 1907 (ES 312 - 403)
Es_1907b Mb - Espin, T.E. 1907MNRAS..67..495E
Es_1907b MNRAS 67, 495, 1907 (ES 404 - 442)
Es_1908a Mb j Espin, T.E. 1908MNRAS..68..202E
Es_1908a MNRAS 68, 202, 1908 (ES 443 - 551)
Es_1908b Mb - Espin, T.E. 1908MNRAS..68..523E
Es_1908b MNRAS 68, 523, 1908 (ES 552 - 609)
Es_1908c - Espin, T.E. 1908JRASC...2..248E
Es_1908c JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909) 1909MNRAS..69..218E
Es_1909a Mb j Espin, T.E. 1909MNRAS..69..218E
Es_1909a MNRAS 69, 218, 1909 (ES 610 - 704)
Es_1909b Mb j Espin, T.E. 1909MNRAS..69..604E
Es_1909b MNRAS 69, 604, 1909 (ES 705 - 743)
Es_1910a Mb - Espin, T.E. 1910MNRAS..70..237E
Es_1910a MNRAS 70, 237, 1910 (ES 744 - 864)
Es_1910b Mb - Espin, T.E. 1910MNRAS..70..541E
Es_1910b MNRAS 70, 541, 1910 (ES 865 - 927)
Es_1911 Mb - Espin, T.E. 1911MNRAS..71..217E
Es_1911 MNRAS 71, 217, 1911 (ES 928 - 1051)
Es_1912 Mb - Espin, T.E. 1912MNRAS..72..191E
Es_1912 MNRAS 72, 191, 1912 (ES 1052 - 1125)
Es_1913 Mb j Espin, T.E. 1913MNRAS..73..162E
Es_1913 MNRAS 73, 162, 1913 (ES 1126 - 1191)
Es_1914 Mb j Espin, T.E. 1914MNRAS..74..244E
Es_1914 MNRAS 74, 244, 1914 (ES 1192 - 1293)
Es_1915a Mb - Espin, T.E. 1915MNRAS..75..203E
Es_1915a MNRAS 75, 203, 1915 (ES 1294 - 1356)
Es_1915b Mb - Espin, T.E. 1915MNRAS..75..555E
Es_1915b MNRAS 75, 555, 1915 (ES 1357 - 1405)
Es_1915c Mb - Espin, T.E. 1915MNRAS..76..210E
Es_1915c MNRAS 76, 210, 1915 (ES 1406 - 1479)
Es_1917 Mb - Espin, T.E. 1917MNRAS..77..236E
Es_1917 MNRAS 77, 236, 1917 (ES 1480 - 1600)
Es_1918 Mb j Espin, T.E. 1918MNRAS..78..189E
Es_1918 MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35)
Es_1919 Mb - Espin, T.E. 1919MNRAS..79..211E
Es_1919 MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106)
Es_1920 Mb - Espin, T.E. 1920MNRAS..80..329E
Es_1920 MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149)
Es_1921 Mb j Espin, T.E. 1921MNRAS..81..232E
Es_1921 MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182)
Es_1922 Mb - Espin, T.E. 1922MNRAS..82..187E
Es_1922 MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241)
Es_1923 Mb - Espin, T.E. 1923MNRAS..83..154E
Es_1923 MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275)
Es_1924 Mb - Espin, T.E. 1924MNRAS..84..162E
Es_1924 MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322)
Es_1925a Mb - Espin, T.E. 1925MNRAS..85..276E
Es_1925a MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376)
Es_1925b Mb - Espin, T.E. 1925MNRAS..86...79E
Es_1925b MNRAS 86, 79, 1925
Es_1926 Mb - Espin, T.E. 1926MNRAS..86..131E
Es_1926 MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440)
Es_1927 Mb - Espin, T.E. 1927MNRAS..87..215E
Es_1927 MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510)
Es_1928 Mb - Espin, T.E. 1928MNRAS..88..185E
Es_1928 MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551)
Es_1929 Mb - Espin, T.E. 1929MNRAS..89..268E
Es_1929 MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591)
Es_1930 Mb - Espin, T.E. 1930MNRAS..90..317E
Es_1930 MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630)
Es_1931 Mb - Espin, T.E. 1931MNRAS..91..294E
Es_1931 MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673)
Es_1932a Mb - Espin, T.E. 1932MNRAS..92..214E
Es_1932a MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732)
Es_1932B Mb - Espin, T.E. 1932QB821.A43......
Es_1932B cited in ADS (Aitken Double Star Cat.), 1932
Es_1933 Mb - Espin, T.E. 1933MNRAS..93..192E
Es_1933 MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806)
Es_1937A Mb - Espin, T.E. 1937AnLei..18....1S
Es_1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12528+3949 ES 1405 AB 2003 7 284 66.4 9.86 11.71 F8 D 125247.86+394911.3
12528+3949 ES 1405 AB 2015 9 283 65.8 9.86 11.71 F8 125247.86+394911.3
12528+3949 ES 1405 AB 2017 12 283 66.5 9.86 11.71 F8 125247.86+394911.3

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

 
 
WDS 12528+3949 ES 1405 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12528+3949 ES 1405 AB : MEASURES
 
 
No records found.

 
 
WDS 12528+3949 : VIRTUAL EYEPIECE
 
 

12528+3949 ES 1405A mag 9.86 Sp F8 12528+3949 ES 1405B sep 66.3 P.A. 283.80 mag 11.71 12528+3949 ES 1405C sep 69.1 P.A. 282.10 mag 11.9 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 12528+3949 : ALADIN DSS IMAGE @ 12h 52m 47.86s +39° 49' 11.3"
 
 
 
 
WDS 12528+3949 ES 1405 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12528+3949 ES 1405AB distance=0' 12528+3949 ES 1405BC distance=2' 12542+4008 UC 2425 distance=25' 12520+4011 ES 1404 distance=25' 12512+3921 SKF2655 distance=34' 12505+4021 LDS4281 distance=42' 12568+3956 CVR1479 distance=47' 12494+4023 UC 2409AC distance=52' 12481+3940 TDS8528 distance=56' 12568+4029 SKF2656 distance=61' 12548+4049 JNN 81 distance=65' 12504+3847 HU 1139 distance=69' 12586+4013 RDN 2 distance=71' 12523+3836 NI 30AB distance=74' 12523+3836 SKF1029AC distance=74' 12584+4033 HDS1819 distance=78' 12548+4105 KPP1796 distance=80' 12526+3830 SLW 789 distance=80' 12543+4108 HJL1075 distance=81' 12469+4052 LDS4266 distance=92' 12465+4054 HDS1792 distance=98' 12560+3819 STF1692AB (Cor Caroli) distance=98' 12560+3819 TOK 562BC distance=98' 13004+3856 COU1131 distance=103' 12437+4015 ES 1403AB distance=108' 12437+4015 LNA 3Aa,Ab distance=108' 12560+3819 DAM2486CD distance=112' 12536+3758 STF1688AB distance=112' 12536+3758 STF1688AC distance=112' 12433+4015 SKF2654 distance=112' 13012+3852 HU 1142 distance=114' 12521+3755 SLW 786 distance=114' 12585+3817 STF1702AB distance=115' 12430+4008 COU1425 distance=115' 12581+3810 GRV 859 distance=117' 12473+3811 SKF2596 distance=118' 12468+4125 HJ 2620 distance=118' 13012+4057 LEP 136 distance=118' 13032+3944 UC 2461 distance=120' 12562+3740 LDS4298 distance=137' 13039+4038 TDS8672 distance=137' 12582+4153 LDS5766 distance=138' 12430+4109 SKF2653 distance=138' 13010+3810 UC 2453 distance=138' 13044+3909 KZA 38 distance=140' 13038+4056 HJ 1226 distance=141' 12584+4156 DAM 712AB distance=142' 12584+4156 SKF2657AC distance=142' 12406+4017 HJ 2617AB distance=143' 12406+4017 HJ 2617AC distance=143' 12406+4017 BKO 114AD distance=143' 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 12528+3949 ES 1405 AB 283 66.5
Show 12528+3949 ES 1405 BC 252 4.3 2
Show 12542+4008 UC 2425 328 93.6 25
Show 12520+4011 ES 1404 30 2.9 25
Show 12512+3921 SKF2655 144 6.4 34
Show 12505+4021 LDS4281 112 101.5 42
Show 12568+3956 CVR1479 213 3.2 47
Show 12494+4023 UC 2409 AC 185 17.1 52
Show 12481+3940 TDS8528 298 1.0 56
Show 12568+4029 SKF2656 113 16.7 61
Show 12548+4049 JNN 81 33 0.6 65
Show 12504+3847 HU 1139 286 4.8 69
Show 12586+4013 RDN 2 33 63.4 71
Show 12523+3836 NI 30 AB 159 10.7 74
Show 12523+3836 SKF1029 AC 221 2.8 74
Show 12584+4033 HDS1819 195 0.2 78
Show 12548+4105 KPP1796 238 13.9 80
Show 12526+3830 SLW 789 294 116.5 80
Show 12543+4108 HJL1075 106 119.5 81
Show 12469+4052 LDS4266 94 2.8 92
Show 12465+4054 HDS1792 106 0.3 98
Show Cor Caroli 12560+3819 STF1692 AB 230 19.3 98
Show 12560+3819 TOK 562 BC 205 999.9 98
Show 13004+3856 COU1131 243 3.4 103
Show 12437+4015 ES 1403 AB 215 2.9 108
Show 12437+4015 LNA 3 Aa,Ab 55 0.2 108
Show 12560+3819 DAM2486 CD 293 0.9 112
Show 12536+3758 STF1688 AB 344 14.1 112
Show 12536+3758 STF1688 AC 355 79.7 112
Show 12433+4015 SKF2654 253 64.6 112
Show 13012+3852 HU 1142 156 1.0 114
Show 12521+3755 SLW 786 207 16.7 114
Show 12585+3817 STF1702 AB 83 35.9 115
Show 12430+4008 COU1425 355 0.8 115
Show 12581+3810 GRV 859 262 32.9 117
Show 12473+3811 SKF2596 100 6.6 118
Show 12468+4125 HJ 2620 293 14.4 118
Show 13012+4057 LEP 136 215 4.8 118
Show 13032+3944 UC 2461 29 23.7 120
Show 12562+3740 LDS4298 -1 1.0 137
Show 13039+4038 TDS8672 154 0.4 137
Show 12582+4153 LDS5766 152 29.1 138
Show 12430+4109 SKF2653 259 17.7 138
Show 13010+3810 UC 2453 252 75.6 138
Show 13044+3909 KZA 38 306 22.9 140
Show 13038+4056 HJ 1226 191 12.1 141
Show 12584+4156 DAM 712 AB 35 4.9 142
Show 12584+4156 SKF2657 AC 136 23.9 142
Show 12406+4017 HJ 2617 AB 2 5.7 143
Show 12406+4017 HJ 2617 AC 176 168.7 143
Show 12406+4017 BKO 114 AD 343 43.1 143

 
 
WDS 12528+3949 : COMPONENTS
 
 
  A B
B pa=283.8°
sep=66.31"
 
C pa=282.1°
sep=69.08"
pa=247.4°
sep=3.40"
 
 
12528+3949 A
 
 
Coord arcsec 2000 125247.86+394911.3 Mag 9.86 Spectral class F8 (yellow-white) PmRA -41.00
PmDE -12.0 Tycho2 3021-00926-1 ADS 8692 DM BD+40 2585
Tycho2
Tycho2 3021-00926-1 Pflag RAmdeg 193.19945369 DEmdeg 39.81982332
PmRA -40.0 PmDE -11.3 E RAmdeg 13 E DEmdeg 12
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.71 EpDEm 1989.75
Num 7 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 10.338 E BTmag 0.025 VTmag 9.861
E VTmag 0.023 Prox 667 TYC T HIP
CCDM RAdeg 193.19957250 DEdeg 39.81985000 EpRA 1990 1.74
EpDE 1990 1.67 E RAdeg 14.2 E DEdeg 13.0 Posflg
Corr 0.1
CCDM
Ccdm 12528+3949 RComp Comp A Note1
Note2 Discov num DRAs -0.11 DDEs 10.3
R dRAs 65 Year Theta Rho
Obs 3 Vmag 10.1 Sp PmNote *
PmRA -35 PmDE -28 Dm number +40 2585 Cat1 BD
Name2 +40 1284 Cat2 AGK2/3 HD M HD
ADS BDS A 8692 M ADS BDS N IDS IDS 12481N4022A
HIC
 
 
12528+3949 B
 
 
Coord arcsec 2000 125242.27+394927.1 Coord calc 125242.27+394927.1 Mag 11.71 PmRA 78.00
PmDE 7.0 Calc delta mag 1.85
CCDM
Ccdm 12528+3949 RComp Comp B Note1
Note2 Discov num ES 1405 DRAs -5.86 DDEs 26.2
R dRAs 65 Year 1915 Theta 284 Rho 66.0
Obs 1 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8692 M ADS BDS N IDS IDS 12481N4022B
HIC
 
 
12528+3949 C
 
 
Coord arcsec 2000 125242.00+394925.8 Mag 11.9 Calc delta mag 2.04 Calc coord yes
CCDM
Ccdm 12528+3949 RComp B Comp C Note1
Note2 Discov num ES 1405 DRAs DDEs
R dRAs Year 1915 Theta 255 Rho 3.9
Obs 1 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8692 M ADS BDS N IDS IDS 12481N4022C
HIC