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Doubles in session


Current system
10082+2648
ES 431 BC


Nearby doubles
28' : 10064+2702
HJ 828

49' : 10059+2611
KPP3224

52' : 10066+2602
TDS 569

55' : 10114+2722
LDS3961

67' : 10041+2727
TDS6998

69' : 10036+2619
LDS3951

70' : 10120+2603
CVR1273

73' : 10120+2740
TDS7099

77' : 10131+2725
STT 213AB

78' : 10029+2722
HJ 472AB

79' : 10091+2531
A 1988

80' : 10049+2543
LDS3954

83' : 10023+2621
COU1125

84' : 10144+2638
TDS7134

87' : 10020+2714
LDS3948

95' : 10147+2724
SKF2378

97' : 10133+2757
DAM2147

99' : 10144+2557
TDS7135

100' : 10134+2800
TDS7118

104' : 10040+2521
COU 589

107' : 10004+2716
TOK 273

108' : 10092+2501
FOX 165

111' : 10131+2521
KPP3809

113' : 10110+2835
BRT 23

114' : 09599+2716
UC 1858

117' : 10166+2620
LDS3972



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.

10082+2648 ES 431 BC

 
 
10h 08m 09.04s +26° 48' 32.1" P.A. 15.00 sep 5.7 mag 11.50,11.17
 
 
Coord 2000 10082+2648 Discov num ES  431 Comp BC Coord arcsec 2000 10 08 09.04 +26 48 32.1
Date first 1896 Date last 2021 Obs 15
Pa first 29 Pa last 14.6 P.A. Now (θ) 14.6°
Sep first 2.4 Sep last 5.66 Sep. Now (ρ) 5.66"
Mag pri 11.50 Mag sec 11.17 delta mag (ΔM) 0.33 Spectral class
Pri motion ra +001 Sec motion ra +005
Pri motion dec -027 Sec motion dec +006
Notes
rPM=1.23
This double is not physical.
 
 
10082+2648 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 87804 81201 10 08 10 +26 47 55 ES 431 AB 2021 14 352 35.7 8.34 11.50 3.16
Show 81201 10 08 10 +26 47 55 ES 431 AC 2021 15 355 40.9 8.34 11.17 2.83
Show 10 08 09 +26 48 32 ES 431 BC 2021 15 15 5.7 11.50 11.17 0.33 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Tycho2 1971-01292-1 Gaia DR2 739127179736506112
 
 
WDS 10082+2648 ES 431 BC : 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
10082+2648 ES 431 BC 2003 8 193 5.3 10.80 10.90 D 100809.12+264837.1
10082+2648 ES 431 BC 2013 10 192 5.4 10.80 11.17 100809.12+264837.1
10082+2648 ES 431 BC 2015 13 12 5.5 11.50 11.17 100809.04+264832.1
10082+2648 ES 431 BC 2017 14 11 5.6 11.50 11.17 100809.04+264832.1
10082+2648 ES 431 BC 2021 15 15 5.7 11.50 11.17 100809.04+264832.1

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

 
 
WDS 10082+2648 ES 431 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10082+2648 ES 431 BC : MEASURES
 
 
No records found.

 
 
WDS 10082+2648 : VIRTUAL EYEPIECE
 
 

10082+2648 ES 431A mag 8.34 Sp K0 10082+2648 ES 431B sep 37.3 P.A. 349.90 mag 11.5 10082+2648 ES 431C sep 40.8 P.A. 355.40 mag 11.17 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 10082+2648 : ALADIN DSS IMAGE @ 10h 08m 09.04s +26° 48' 32.1"
 
 
 
 
WDS 10082+2648 ES 431 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10082+2648 ES 431BC distance=0' 10082+2648 ES 431AB distance=1' 10082+2648 ES 431AC distance=1' 10064+2702 HJ 828 distance=28' 10059+2611 KPP3224 distance=49' 10066+2602 TDS 569 distance=52' 10114+2722 LDS3961 distance=55' 10041+2727 TDS6998 distance=67' 10036+2619 LDS3951 distance=69' 10120+2603 CVR1273 distance=70' 10120+2740 TDS7099 distance=73' 10131+2725 STT 213AB distance=77' 10131+2725 SKF2825AB,C distance=77' 10029+2722 HJ 472AB distance=78' 10029+2722 HJ 472AC distance=78' 10091+2531 A 1988 distance=79' 10049+2543 LDS3954 distance=80' 10023+2621 COU1125 distance=83' 10144+2638 TDS7134 distance=84' 10020+2714 LDS3948 distance=87' 10147+2724 SKF2378 distance=95' 10133+2757 DAM2147 distance=97' 10144+2557 TDS7135 distance=99' 10134+2800 TDS7118 distance=100' 10040+2521 COU 589 distance=104' 10004+2716 TOK 273 distance=107' 10092+2501 FOX 165 distance=108' 10131+2521 KPP3809 distance=111' 10110+2835 BRT 23 distance=113' 09599+2716 UC 1858 distance=114' 10166+2620 LDS3972 distance=117' 09598+2723 DAM1900 distance=118' 10159+2746 COU 958 distance=119' 10171+2622 CVR1277 distance=123' 10007+2810 UC 144 distance=129' 10177+2621 CVR 556 distance=131' 10135+2839 FMR 213 distance=132' 10169+2552 BUP 131AB distance=132' 10169+2552 SKF1468AC distance=132' 10176+2611 FMR 90 distance=132' 09588+2604 GRV 806 distance=133' 10040+2850 SHN 130 distance=133' 10017+2506 DAM1928 distance=135' 10138+2457 SLW 448 distance=136' 10061+2901 HJ 474 distance=136' 10122+2854 TDS7103 distance=137' 10149+2505 DAM2178 distance=138' 10181+2731 STF1421 distance=140' 10012+2502 SHN 19 distance=142' 10140+2449 HJ 477AB distance=143' 10140+2449 HJ 477AC 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 10082+2648 ES 431 BC 15 5.7
Show 10082+2648 ES 431 AB 352 35.7 1
Show 10082+2648 ES 431 AC 355 40.9 1
Show 10064+2702 HJ 828 307 12.5 28
Show 10059+2611 KPP3224 177 0.8 49
Show 10066+2602 TDS 569 89 2.3 52
Show 10114+2722 LDS3961 70 13.8 55
Show 10041+2727 TDS6998 297 0.8 67
Show 10036+2619 LDS3951 278 16.0 69
Show 10120+2603 CVR1273 137 4.4 70
Show 10120+2740 TDS7099 203 0.5 73
Show 10131+2725 STT 213 AB 125 1.1 77
Show 10131+2725 SKF2825 AB,C 238 20.8 77
Show 10029+2722 HJ 472 AB 300 9.5 78
Show 10029+2722 HJ 472 AC 127 16.4 78
Show 10091+2531 A 1988 229 0.4 79
Show 10049+2543 LDS3954 313 11.4 80
Show 10023+2621 COU1125 251 2.8 83
Show 10144+2638 TDS7134 262 0.8 84
Show 10020+2714 LDS3948 130 144.0 87
Show 10147+2724 SKF2378 313 1.4 95
Show 10133+2757 DAM2147 23 1.8 97
Show 10144+2557 TDS7135 92 0.5 99
Show 10134+2800 TDS7118 130 0.6 100
Show 10040+2521 COU 589 68 0.4 104
Show 10004+2716 TOK 273 62 136.0 107
Show 10092+2501 FOX 165 70 7.5 108
Show 10131+2521 KPP3809 275 1.8 111
Show 10110+2835 BRT 23 190 4.2 113
Show 09599+2716 UC 1858 281 4.3 114
Show 10166+2620 LDS3972 267 8.5 117
Show 09598+2723 DAM1900 354 9.0 118
Show 10159+2746 COU 958 81 2.3 119
Show 10171+2622 CVR1277 275 4.0 123
Show 10007+2810 UC 144 341 56.7 129
Show 10177+2621 CVR 556 52 7.5 131
Show 10135+2839 FMR 213 45 3.4 132
Show 10169+2552 BUP 131 AB 264 869.0 132
Show 10169+2552 SKF1468 AC 191 9.0 132
Show 10176+2611 FMR 90 90 167.7 132
Show 09588+2604 GRV 806 343 29.9 133
Show 10040+2850 SHN 130 -1 0.3 133
Show 10017+2506 DAM1928 230 3.1 135
Show 10138+2457 SLW 448 92 10.9 136
Show 10061+2901 HJ 474 317 21.7 136
Show 10122+2854 TDS7103 132 0.5 137
Show 10149+2505 DAM2178 3 3.9 138
Show 10181+2731 STF1421 331 4.5 140
Show 10012+2502 SHN 19 275 0.3 142
Show 10140+2449 HJ 477 AB 305 2.5 143
Show 10140+2449 HJ 477 AC 358 14.6 143

 
 
WDS 10082+2648 : COMPONENTS
 
 
  A B
B pa=349.9°
sep=37.28"
 
C pa=355.4°
sep=40.83"
pa=39.2°
sep=5.15"
 
 
10082+2648 A
 
 
Name HD 87804 Coord arcsec 2000 100809.53+264755.4 Mag 8.34 Spectral class K0 (yellow-orange)
PmRA -13.00 PmDE 29.0 SAO 81201 HIP 49652
Tycho2 1971-00625-1 HD 87804 BD BD+27 1852
Tycho2
Tycho2 1971-00625-1 Pflag RAmdeg 152.03966652 DEmdeg 26.79880104
PmRA -14.1 PmDE 30.2 E RAmdeg 7 E DEmdeg 7
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.44 EpDEm 1990.45
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.8 BTmag 9.449 E BTmag 0.019 VTmag 8.344
E VTmag 0.012 Prox 421 TYC T HIP 49652
CCDM RAdeg 152.03970361 DEdeg 26.79872778 EpRA 1990 1.43
EpDE 1990 1.29 E RAdeg 6.5 E DEdeg 7.0 Posflg
Corr 0.3
SAO
SAO 81201 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 0.037 Vmag 8 SpType K0
Double code Source 34 CatNum 5223 DM BD+27 1852
DMcomp BDsup HD 87804 M HD 0
GC RA1950rad 2.64124496 DE1950rad 0.47199956 PmRA2000 -0.0008
PmDE2000 0.041
Hipparcos
Catalog H HIP 49652 Proxy RAhms 10 08 09.53
DEdms +26 47 55.4 Vmag 8.27 VarFlag R Vmag H
RAdeg 152.04 DEdeg 26.7987 AstroRef Plx 5.38
CCDM 10082+2648 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 87804 BD BD+27 1852
CD CP Dm number +27 1852 VIred 0.95
SpType G8III R SpType Coord arcsec 2000 100809.53+264755.4
Hipparcos 2
HIP 49652 Sn 5 So 0 Nc 1
RArad 2.6535934293 DErad 0.4677260312 Plx 4.59 PmRA -13.37
PmDE 28.37 E RArad 0.63 E DErad 0.49 E Plx 0.77
E pmRA 0.72 E pmDE 0.56 Hpmag 8.4311 E Hpmag 0.0013
SHp 0.011 VA 0 BV 0.95 E BV 0.013
VI 0.94
CCDM
Ccdm 10082+2648 RComp Comp A Note1
Note2 Discov num DRAs -2.52 DDEs -4.1
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.3 Sp K0 PmNote *
PmRA -23 PmDE 36 Dm number +27 1852 Cat1 BD
Name2 +27 1054 Cat2 AGK2/3 HD 87804 M HD
ADS BDS A 7648 M ADS BDS N IDS IDS 10025N2717A
HIC 49652
 
 
10082+2648 B
 
 
Coord arcsec 2000 100809.04+264832.1 Coord calc 100809.04+264832.1 Mag 11.5 PmRA 1.00
PmDE -27.0 Calc delta mag 3.16
CCDM
Ccdm 10082+2648 RComp Comp B Note1
Note2 Discov num ES 431 DRAs DDEs
R dRAs Year 1907 Theta 352 Rho 44.2
Obs 1 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7648 M ADS BDS N IDS IDS 10025N2717B
HIC
 
 
10082+2648 C
 
 
Coord arcsec 2000 100809.28+264836.1 Mag 11.17 PmRA 5.00 PmDE 6.0
Tycho2 1971-01292-1 Calc delta mag 2.83 Calc coord yes
Tycho2
Tycho2 1971-01292-1 Pflag RAmdeg 152.03801306 DEmdeg 26.81032629
PmRA 2.3 PmDE 1.6 E RAmdeg 48 E DEmdeg 54
E pmRA 2.4 E pmDE 2.3 EpRAm 1986.85 EpDEm 1985.13
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.2 Q pmRA 0.2
Q pmDE 0.2 BTmag 12.136 E BTmag 0.123 VTmag 11.167
E VTmag 0.078 Prox 421 TYC T HIP
CCDM RAdeg 152.03800694 DEdeg 26.81032250 EpRA 1990 1.46
EpDE 1990 1.27 E RAdeg 48.5 E DEdeg 55.8 Posflg
Corr 0.2
CCDM
Ccdm 10082+2648 RComp Comp C Note1
Note2 Discov num ES 431 DRAs DDEs
R dRAs Year 1907 Theta 347 Rho 41.9
Obs 1 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7648 M ADS BDS N IDS IDS 10025N2717C
HIC