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Doubles in session


Current system
22455+3655
ES 217 BC


Nearby doubles
6' : 22457+3659
UC 4812

13' : 22448+3647
J 2707

16' : 22449+3710
ALI 462

24' : 22445+3717
ALI 461

26' : 22435+3645
ALI 460

37' : 22458+3619
GRV 602

51' : 22482+3733
GRV 607

54' : 22410+3702
TDT3649

60' : 22495+3622
COU1196

63' : 22405+3719
ALI 459

65' : 22508+3657
ALI 464

67' : 22509+3706
LDS5007

70' : 22398+3641
COU1044

71' : 22395+3653
HJ 968

72' : 22402+3732
HO 188

75' : 22513+3714
ES 2534

75' : 22457+3814
DOB 17

75' : 22474+3806
ALI 707

78' : 22500+3600
HEI 827

80' : 22436+3811
ES 1997

81' : 22396+3736
HO 187

81' : 22391+3723
STT 475AB

82' : 22435+3813
DOB 16AB

84' : 22387+3718
AG 284

84' : 22401+3750
KPP3383

87' : 22487+3538
J 3181



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.

22455+3655 ES 217 BC

 
 
22h 45m 25.09s +36° 55' 25.1" P.A. 64.00 sep 3.5 mag 11.57,12.60
 
 
Coord 2000 22455+3655 Discov num ES  217 Comp BC Coord arcsec 2000 22 45 25.09 +36 55 25.1
Date first 1905 Date last 2016 Obs 9
Pa first 62 Pa last 63.8 P.A. Now (θ) 63.8°
Sep first 3.1 Sep last 3.474 Sep. Now (ρ) 3.474"
Mag pri 11.57 Mag sec 12.60 delta mag (ΔM) 1.03 Spectral class
Pri motion ra -009 Sec motion ra +046
Pri motion dec -007 Sec motion dec +004
Notes
rPM=1.215
This double is not physical.
 
 
22455+3655 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 22 45 31 +36 54 51 ES 217 AB 2015 6 298 74.0 9.12 11.57 2.45
Show 22 45 25 +36 55 25 ES 217 BC 2016 9 64 3.5 11.57 12.60 1.03 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta Tycho2 2748-00948-1 Gaia DR2 1904637542726083968
 
 
WDS 22455+3655 ES 217 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
22455+3655 ES 217 BC 1999 4 64 3.4 10.00 11.00 224525.09+365525.1
22455+3655 ES 217 BC 2009 5 65 3.4 10.00 11.00 224525.09+365525.1
22455+3655 ES 217 BC 2010 6 64 3.3 10.00 11.00 224525.09+365525.1
22455+3655 ES 217 BC 2015 8 64 3.5 11.57 12.60 224525.09+365525.1
22455+3655 ES 217 BC 2016 9 64 3.5 11.57 12.60 224525.09+365525.1

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

 
 
WDS 22455+3655 ES 217 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22455+3655 ES 217 BC : MEASURES
 
 
No records found.

 
 
WDS 22455+3655 : VIRTUAL EYEPIECE
 
 

22455+3655 ES 217A mag 9.12 Sp K5 22455+3655 ES 217B sep 74.4 P.A. 297.20 mag 11.57 22455+3655 ES 217C sep 73.0 P.A. 299.20 mag 12.6 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 22455+3655 : ALADIN DSS IMAGE @ 22h 45m 25.09s +36° 55' 25.1"
 
 
 
 
WDS 22455+3655 ES 217 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22455+3655 ES 217BC distance=0' 22455+3655 ES 217AB distance=2' 22457+3659 UC 4812 distance=6' 22448+3647 J 2707 distance=13' 22449+3710 ALI 462 distance=16' 22445+3717 ALI 461 distance=24' 22435+3645 ALI 460 distance=26' 22458+3619 GRV 602 distance=37' 22482+3733 GRV 607 distance=51' 22410+3702 TDT3649 distance=54' 22495+3622 COU1196 distance=60' 22405+3719 ALI 459 distance=63' 22508+3657 ALI 464 distance=65' 22509+3706 LDS5007 distance=67' 22398+3641 COU1044 distance=70' 22395+3653 HJ 968 distance=71' 22402+3732 HO 188 distance=72' 22513+3714 ES 2534 distance=75' 22457+3814 DOB 17 distance=75' 22474+3806 ALI 707 distance=75' 22500+3600 HEI 827 distance=78' 22436+3811 ES 1997 distance=80' 22396+3736 HO 187 distance=81' 22391+3723 HDS3216Aa,Ab distance=81' 22391+3723 STT 475AB distance=81' 22435+3813 DOB 16AB distance=82' 22435+3813 ACA 13AC distance=82' 22387+3718 AG 284 distance=84' 22401+3750 KPP3383 distance=84' 22487+3538 J 3181 distance=87' 22526+3633 ES 2075 distance=90' 22467+3526 HO 189 distance=91' 22487+3818 AG 288 distance=92' 22378+3641 ES 216BC distance=93' 22378+3641 ES 216AB distance=94' 22376+3701 ES 2074 distance=94' 22385+3754 ES 2533 distance=96' 22380+3742 COU1195 distance=101' 22371+3712 A 1472 distance=101' 22415+3524 TDT3656 distance=103' 22370+3716 J 2706 distance=104' 22540+3654 A 1476 distance=104' 22451+3841 HDS3229 distance=106' 22541+3630 GRV 618 distance=109' 22369+3741 ES 262 distance=111' 22375+3754 UC 4780 distance=111' 22360+3656 LDS4981 distance=113' 22429+3844 LDS4991 distance=113' 22387+3816 ALI 705 distance=115' 22366+3744 COU1194 distance=116' 22550+3705 KPP4293 distance=116' 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 22455+3655 ES 217 BC 64 3.5
Show 22455+3655 ES 217 AB 298 74.0 2
Show 22457+3659 UC 4812 357 9.7 6
Show 22448+3647 J 2707 31 5.6 13
Show 22449+3710 ALI 462 115 12.5 16
Show 22445+3717 ALI 461 1 10.5 24
Show 22435+3645 ALI 460 168 7.3 26
Show 22458+3619 GRV 602 203 63.6 37
Show 22482+3733 GRV 607 299 22.3 51
Show 22410+3702 TDT3649 351 2.4 54
Show 22495+3622 COU1196 267 0.5 60
Show 22405+3719 ALI 459 61 13.5 63
Show 22508+3657 ALI 464 233 9.1 65
Show 22509+3706 LDS5007 291 357.1 67
Show 22398+3641 COU1044 114 0.5 70
Show 22395+3653 HJ 968 110 4.4 71
Show 22402+3732 HO 188 231 0.4 72
Show 22513+3714 ES 2534 67 5.6 75
Show 22457+3814 DOB 17 354 84.6 75
Show 22474+3806 ALI 707 330 8.2 75
Show 22500+3600 HEI 827 104 2.7 78
Show 22436+3811 ES 1997 91 4.5 80
Show 22396+3736 HO 187 282 20.7 81
Show 22391+3723 HDS3216 Aa,Ab 50 0.6 81
Show 22391+3723 STT 475 AB 73 16.1 81
Show 22435+3813 DOB 16 AB 78 23.1 82
Show 22435+3813 ACA 13 AC 107 54.0 82
Show 22387+3718 AG 284 230 26.5 84
Show 22401+3750 KPP3383 329 3.1 84
Show 22487+3538 J 3181 226 8.0 87
Show 22526+3633 ES 2075 260 10.1 90
Show 22467+3526 HO 189 338 4.0 91
Show 22487+3818 AG 288 186 18.7 92
Show 22378+3641 ES 216 BC 3 2.8 93
Show 22378+3641 ES 216 AB 37 52.2 94
Show 22376+3701 ES 2074 83 1.8 94
Show 22385+3754 ES 2533 320 7.4 96
Show 22380+3742 COU1195 54 2.1 101
Show 22371+3712 A 1472 261 0.2 101
Show 22415+3524 TDT3656 340 1.9 103
Show 22370+3716 J 2706 293 6.8 104
Show 22540+3654 A 1476 278 0.7 104
Show 22451+3841 HDS3229 330 19.8 106
Show 22541+3630 GRV 618 221 47.9 109
Show 22369+3741 ES 262 165 5.1 111
Show 22375+3754 UC 4780 342 28.0 111
Show 22360+3656 LDS4981 123 3.9 113
Show 22429+3844 LDS4991 168 181.7 113
Show 22387+3816 ALI 705 41 11.5 115
Show 22366+3744 COU1194 52 1.9 116
Show 22550+3705 KPP4293 8 9.5 116

 
 
WDS 22455+3655 : COMPONENTS
 
 
  A B
B pa=297.2°
sep=74.42"
 
C pa=299.2°
sep=72.95"
pa=58.4°
sep=2.93"
 
 
22455+3655 A
 
 
Coord arcsec 2000 224530.61+365451.1 Mag 9.12 Spectral class K5 (yellow-orange) PmRA -14.00
PmDE -26.0 Tycho2 2748-01659-1
Tycho2
Tycho2 2748-01659-1 Pflag RAmdeg 341.37757675 DEmdeg 36.91419815
PmRA -18.8 PmDE -24.5 E RAmdeg 12 E DEmdeg 12
E pmRA 1.7 E pmDE 1.7 EpRAm 1990.40 EpDEm 1990.12
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.1 Q pmRA 1.2
Q pmDE 1.1 BTmag 11.033 E BTmag 0.048 VTmag 9.119
E VTmag 0.016 Prox 743 TYC T HIP
CCDM RAdeg 341.37763139 DEdeg 36.91425444 EpRA 1990 1.70
EpDE 1990 1.64 E RAdeg 12.0 E DEdeg 13.2 Posflg
Corr 0.1
CCDM
Ccdm 22455+3655 RComp Comp A Note1
Note2 Discov num DRAs 0.60 DDEs -9.4
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.0 Sp PmNote *
PmRA -10 PmDE -36 Dm number +36 4925 Cat1 BD
Name2 +36 2331 Cat2 AGK2/3 HD M HD
ADS BDS A16246 M ADS BDS N IDS IDS 22409N3623A
HIC
 
 
22455+3655 B
 
 
Coord arcsec 2000 224525.09+365525.1 Coord calc 224525.09+365525.1 Mag 11.57 PmRA -9.00
PmDE -7.0 Tycho2 2748-00948-1 Calc delta mag 2.45
Tycho2
Tycho2 2748-00948-1 Pflag RAmdeg 341.35459264 DEmdeg 36.92364079
PmRA -9.1 PmDE 4.6 E RAmdeg 61 E DEmdeg 66
E pmRA 5.6 E pmDE 5.2 EpRAm 1989.65 EpDEm 1988.75
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.185 E BTmag 0.135 VTmag 11.568
E VTmag 0.111 Prox 743 TYC HIP
CCDM RAdeg 341.35461889 DEdeg 36.92363028 EpRA 1990 1.74
EpDE 1990 1.70 E RAdeg 61.7 E DEdeg 67.7 Posflg
Corr 0.0
CCDM
Ccdm 22455+3655 RComp Comp B Note1
Note2 Discov num ES 217 DRAs DDEs
R dRAs Year 1905 Theta 295 Rho 74.2
Obs 1 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16246 M ADS BDS N IDS IDS 22409N3623B
HIC
 
 
22455+3655 C
 
 
Coord arcsec 2000 224525.30+365526.6 Mag 12.6 PmRA 46.00 PmDE 4.0
Calc delta mag 3.48 Calc coord yes
CCDM
Ccdm 22455+3655 RComp B Comp C Note1
Note2 Discov num ES 217 DRAs DDEs
R dRAs Year 1905 Theta 062 Rho 3.1
Obs 3 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16246 M ADS BDS N IDS IDS 22409N3623C
HIC