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Current system
06521+4024
ES 68 AB


Nearby doubles
9' : 06516+4031
GMZ 119

12' : 06512+4020
GMZ 117

12' : 06512+4030
ES 67

15' : 06530+4034
UC 1497

18' : 06509+4036
GMZ 116

29' : 06515+4052
TOK 504AB
Nervia

34' : 06494+4037
A 2360

35' : 06502+3957
STF 966

38' : 06535+3951
A 3039

40' : 06553+4037
SMA 65

42' : 06556+4034
SMA 66

42' : 06557+4018
GMZ 124

43' : 06532+4105
TDS4250

45' : 06523+3940
GMZ 120

46' : 06526+3939
GMZ 121

49' : 06561+4041
SMA 67

49' : 06562+4032
RBR 28AB

50' : 06557+4050
TDS4297

52' : 06542+3939
ALI1079

53' : 06477+4038
GMZ 114

55' : 06565+4004
KUI 27AB

58' : 06487+4107
DAM 734

59' : 06483+4105
A 2359AB

61' : 06471+4003
GMZ 113

62' : 06574+4030
GMZ 128

70' : 06577+4051
COU2060



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.

06521+4024 ES 68 AB

 
 
06h 52m 04.32s +40° 24' 16.4" P.A. 78.00 sep 8.9 mag 8.65,11.30 Sp F0
 
 
Coord 2000 06521+4024 Discov num ES   68 Comp AB Coord arcsec 2000 06 52 04.32 +40 24 16.4
Date first 1893 Date last 2020 Obs 12
Pa first 76 Pa last 77.8 P.A. Now (θ) 77.8°
Sep first 8.8 Sep last 8.85 Sep. Now (ρ) 8.85"
Mag pri 8.65 Mag sec 11.30 delta mag (ΔM) 2.65 Spectral class F0 (yellow-white)
Pri motion ra -012 Sec motion ra -010
Pri motion dec -033 Sec motion dec -033
Notes
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
06521+4024 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 06 52 04 +40 24 16 ES 68 AB 2020 12 78 8.9 8.65 11.30 2.65 <===
Show 06 52 04 +40 24 16 ES 68 AC 2015 8 37 27.3 8.65 11.60 2.95
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Auriga Tycho2 2946-00270-1 Gaia DR2 950639853615629824
 
 
WDS 06521+4024 ES 68 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
06521+4024 ES 68 AB 1998 6 78 8.9 8.65 11.30 F0 D 065204.32+402416.4
06521+4024 ES 68 AB 2002 7 77 8.9 8.65 11.30 F0 D 065204.32+402416.4
06521+4024 ES 68 AB 2010 8 76 8.8 8.65 11.30 F0 065204.32+402416.4
06521+4024 ES 68 AB 2015 8 77 8.7 8.65 11.30 F0 065204.32+402416.4
06521+4024 ES 68 AB 2020 12 78 8.9 8.65 11.30 F0 065204.32+402416.4

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

 
 
WDS 06521+4024 ES 68 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06521+4024 ES 68 AB : MEASURES
 
 
No records found.

 
 
WDS 06521+4024 : VIRTUAL EYEPIECE
 
 

06521+4024 ES 68A mag 8.65 Sp F0 06521+4024 ES 68B sep 6.8 P.A. 74.10 mag 11.3 06521+4024 ES 68C sep 25.1 P.A. 30.10 mag 11.6 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 06521+4024 : ALADIN DSS IMAGE @ 06h 52m 04.32s +40° 24' 16.4"
 
 
 
 
WDS 06521+4024 ES 68 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06521+4024 ES 68AB distance=1' 06521+4024 ES 68AC distance=1' 06516+4031 GMZ 119 distance=9' 06512+4020 GMZ 117 distance=12' 06512+4030 ES 67 distance=12' 06530+4034 UC 1497 distance=15' 06509+4036 GMZ 116 distance=18' 06515+4052 TOK 504AB (Nervia) distance=29' 06494+4037 A 2360 distance=34' 06502+3957 STF 966 distance=35' 06535+3951 A 3039 distance=38' 06553+4037 SMA 65 distance=40' 06556+4034 SMA 66 distance=42' 06557+4018 GMZ 124 distance=42' 06532+4105 TDS4250 distance=43' 06523+3940 GMZ 120 distance=45' 06526+3939 GMZ 121 distance=46' 06561+4041 SMA 67 distance=49' 06562+4032 RAO 56AC distance=49' 06562+4032 RBR 28AB distance=49' 06557+4050 TDS4297 distance=50' 06542+3939 ALI1079 distance=52' 06477+4038 GMZ 114 distance=53' 06565+4004 KUI 27AB distance=55' 06565+4004 SIN 24AC distance=55' 06565+4004 SIN 24AD distance=55' 06565+4004 SIN 24AE distance=55' 06565+4004 SIN 24AF distance=55' 06487+4107 DAM 734 distance=58' 06483+4105 H 2 71DE distance=59' 06483+4105 A 2359AB distance=59' 06483+4105 H 2 71AC distance=59' 06483+4105 H 2 71AD distance=59' 06471+4003 GMZ 113 distance=61' 06574+4030 GMZ 128 distance=62' 06577+4051 COU2060 distance=70' 06573+4107 HDS 965 distance=74' 06561+4122 UC 1506 distance=74' 06541+3914 TDS4265 distance=75' 06511+3906 SLW 187 distance=79' 06508+4147 ENG 27AB distance=84' 06508+4147 BUP 93AC distance=84' 06592+4052 UC 1515 distance=87' 06597+4036 GMZ 134 distance=88' 06497+3901 UC 1490 distance=88' 06443+4037 STT 154 distance=90' 06580+3924 AG 126 distance=92' 06464+3921 GMZ 109 distance=92' 06530+3852 STF 974AB distance=93' 06530+3852 STF 974BC distance=94' 06580+4129 MLB1069 distance=94' 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 06521+4024 ES 68 AB 78 8.9 1
Show 06521+4024 ES 68 AC 37 27.3 1
Show 06516+4031 GMZ 119 184 5.1 9
Show 06512+4020 GMZ 117 359 15.5 12
Show 06512+4030 ES 67 308 5.6 12
Show 06530+4034 UC 1497 107 21.8 15
Show 06509+4036 GMZ 116 305 38.4 18
Show Nervia 06515+4052 TOK 504 AB 43 401.8 29
Show 06494+4037 A 2360 265 0.2 34
Show 06502+3957 STF 966 112 5.2 35
Show 06535+3951 A 3039 51 0.2 38
Show 06553+4037 SMA 65 11 23.4 40
Show 06556+4034 SMA 66 47 24.4 42
Show 06557+4018 GMZ 124 266 4.2 42
Show 06532+4105 TDS4250 127 0.4 43
Show 06523+3940 GMZ 120 155 8.2 45
Show 06526+3939 GMZ 121 213 11.5 46
Show 06561+4041 SMA 67 345 23.6 49
Show 06562+4032 RAO 56 AC 158 5.6 49
Show 06562+4032 RBR 28 AB 126 1.5 49
Show 06557+4050 TDS4297 287 0.7 50
Show 06542+3939 ALI1079 126 4.6 52
Show 06477+4038 GMZ 114 24 48.4 53
Show 06565+4004 KUI 27 AB 6 37.8 55
Show 06565+4004 SIN 24 AC 94 68.1 55
Show 06565+4004 SIN 24 AD 8 127.5 55
Show 06565+4004 SIN 24 AE 88 180.9 55
Show 06565+4004 SIN 24 AF 5 20.5 55
Show 06487+4107 DAM 734 42 9.9 58
Show 06483+4105 H 2 71 DE 108 13.9 59
Show 06483+4105 A 2359 AB 247 2.3 59
Show 06483+4105 H 2 71 AC 47 8.1 59
Show 06483+4105 H 2 71 AD 210 44.6 59
Show 06471+4003 GMZ 113 330 2.7 61
Show 06574+4030 GMZ 128 128 2.7 62
Show 06577+4051 COU2060 220 1.4 70
Show 06573+4107 HDS 965 180 0.1 74
Show 06561+4122 UC 1506 183 51.1 74
Show 06541+3914 TDS4265 144 0.4 75
Show 06511+3906 SLW 187 341 103.7 79
Show 06508+4147 ENG 27 AB 90 43.4 84
Show 06508+4147 BUP 93 AC 73 124.5 84
Show 06592+4052 UC 1515 52 37.3 87
Show 06597+4036 GMZ 134 220 2.1 88
Show 06497+3901 UC 1490 349 102.3 88
Show 06443+4037 STT 154 84 23.6 90
Show 06580+3924 AG 126 76 4.1 92
Show 06464+3921 GMZ 109 342 8.6 92
Show 06530+3852 STF 974 AB 224 22.2 93
Show 06530+3852 STF 974 BC 219 25.6 94
Show 06580+4129 MLB1069 182 11.7 94

 
 
WDS 06521+4024 : COMPONENTS
 
 
  A B
B pa=74.1°
sep=6.85"
 
C pa=30.1°
sep=25.09"
pa=16.8°
sep=20.72"
 
 
06521+4024 A
 
 
Coord arcsec 2000 065204.32+402416.4 Mag 8.65 Spectral class F0 (yellow-white) PmRA -12.00
PmDE -33.0 Tycho2 2946-00270-1
Tycho2
Tycho2 2946-00270-1 Pflag RAmdeg 103.01803206 DEmdeg 40.40455651
PmRA -12.6 PmDE -32.9 E RAmdeg 7 E DEmdeg 8
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.27 EpDEm 1991.10
Num 6 Q RAmdeg 1.1 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.1 BTmag 9.075 E BTmag 0.018 VTmag 8.646
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 103.01806972 DEdeg 40.40463167 EpRA 1990 1.82
EpDE 1990 1.78 E RAdeg 6.9 E DEdeg 8.4 Posflg
Corr 0.2
CCDM
Ccdm 06521+4024 RComp Comp A Note1
Note2 Discov num DRAs -1.59 DDEs 16.0
R dRAs 65 Year Theta Rho
Obs 3 Vmag 8.7 Sp PmNote *
PmRA -14 PmDE -52 Dm number +40 1738 Cat1 BD
Name2 +40 816 Cat2 AGK2/3 HD M HD
ADS BDS A 5509 M ADS BDS N IDS IDS 06451N4031A
HIC
 
 
06521+4024 B
 
 
Coord arcsec 2000 065204.90+402418.3 Mag 11.3 PmRA -10.00 PmDE -33.0
Calc delta mag 2.65 Calc coord yes
CCDM
Ccdm 06521+4024 RComp Comp B Note1
Note2 Discov num ES 68 DRAs DDEs
R dRAs Year 1893 Theta 076 Rho 8.8
Obs 4 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 5509 M ADS BDS N IDS IDS 06451N4031B
HIC
 
 
06521+4024 C
 
 
Coord arcsec 2000 065205.42+402438.1 Mag 11.6 PmRA 8.00 PmDE -7.0
Calc delta mag 2.95 Calc coord yes
CCDM
Ccdm 06521+4024 RComp Comp C Note1
Note2 Discov num ES 68 DRAs -0.28 DDEs 37.7
R dRAs 65 Year 1916 Theta 038 Rho 24.4
Obs 1 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 5509 M ADS BDS N IDS IDS 06451N4031C
HIC