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Current system
22455+3655
ES 217 AB


Nearby doubles
6' : 22457+3659
UC 4812

13' : 22448+3647
J 2707

17' : 22449+3710
ALI 462

26' : 22445+3717
ALI 461

27' : 22435+3645
ALI 460

36' : 22458+3619
GRV 602

51' : 22482+3733
GRV 607

55' : 22410+3702
TDT3649

59' : 22495+3622
COU1196

64' : 22405+3719
ALI 459

64' : 22508+3657
ALI 464

66' : 22509+3706
LDS5007

70' : 22398+3641
COU1044

72' : 22395+3653
HJ 968

74' : 22402+3732
HO 188

74' : 22513+3714
ES 2534

75' : 22474+3806
ALI 707

75' : 22457+3814
DOB 17

77' : 22500+3600
HEI 827

81' : 22436+3811
ES 1997

82' : 22391+3723
STT 475AB

82' : 22396+3736
HO 187

82' : 22435+3813
DOB 16AB

85' : 22387+3718
AG 284

85' : 22401+3750
KPP3383

86' : 22487+3538
J 3181



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22455+3655 ES 217 AB

 
 
22h 45m 30.61s +36° 54' 51.1" P.A. 298.00 sep 74.0 mag 9.12,11.57 Sp K5
 
 
Coord 2000 22455+3655 Discov num ES  217 Comp AB Coord arcsec 2000 22 45 30.61 +36 54 51.1
Date first 1905 Date last 2015 Obs 6
Pa first 295 Pa last 297.6 P.A. Now (θ) 297.6°
Sep first 74.2 Sep last 74.041 Sep. Now (ρ) 74.041"
Mag pri 9.12 Mag sec 11.57 delta mag (ΔM) 2.45 Spectral class K5 (yellow-orange)
Pri motion ra -014 Sec motion ra -009
Pri motion dec -026 Sec motion dec -007
Notes
rPM=0.665
Nature of this double is uncertain.
 
 
22455+3655 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 72691 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 SAO 72691 Tycho2 2748-01659-1 Gaia DR2 1904637302210094848
 
 
WDS 22455+3655 ES 217 AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
22455+3655 ES 217 AB 1998 4 297 74.1 9.12 11.57 K5 +36 4925 D 224530.61+365451.1
22455+3655 ES 217 AB 2002 5 297 74.1 9.12 11.57 K5 +36 4925 D 224530.61+365451.1
22455+3655 ES 217 AB 2015 6 298 74.0 9.12 11.57 K5 +36 4925 224530.61+365451.1

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

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


 
 
WDS 22455+3655 ES 217 AB : 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 72.4 P.A. 299.40 mag 12.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22455+3655 : ALADIN DSS IMAGE @ 22h 45m 30.61s +36° 54' 51.1"
 
 
 
 
WDS 22455+3655 ES 217 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22455+3655 ES 217AB distance=0' 22455+3655 ES 217BC distance=2' 22457+3659 UC 4812 distance=6' 22448+3647 J 2707 distance=13' 22449+3710 ALI 462 distance=17' 22445+3717 ALI 461 distance=26' 22435+3645 ALI 460 distance=27' 22458+3619 GRV 602 distance=36' 22482+3733 GRV 607 distance=51' 22410+3702 TDT3649 distance=55' 22495+3622 COU1196 distance=59' 22405+3719 ALI 459 distance=64' 22508+3657 ALI 464 distance=64' 22509+3706 LDS5007 distance=66' 22398+3641 COU1044 distance=70' 22395+3653 HJ 968 distance=72' 22402+3732 HO 188 distance=74' 22513+3714 ES 2534 distance=74' 22474+3806 ALI 707 distance=75' 22457+3814 DOB 17 distance=75' 22500+3600 HEI 827 distance=77' 22436+3811 ES 1997 distance=81' 22391+3723 HDS3216Aa,Ab distance=82' 22391+3723 STT 475AB distance=82' 22396+3736 HO 187 distance=82' 22435+3813 DOB 16AB distance=82' 22435+3813 ACA 13AC distance=82' 22387+3718 AG 284 distance=85' 22401+3750 KPP3383 distance=85' 22487+3538 J 3181 distance=86' 22526+3633 ES 2075 distance=89' 22467+3526 HO 189 distance=90' 22487+3818 AG 288 distance=92' 22378+3641 ES 216BC distance=94' 22378+3641 ES 216Ba,Bb distance=94' 22378+3641 ES 216AB distance=95' 22376+3701 ES 2074AB distance=95' 22376+3701 ES 2074Aa,Ab distance=95' 22385+3754 ES 2533 distance=98' 22380+3742 COU1195 distance=102' 22371+3712 A 1472 distance=103' 22540+3654 A 1476 distance=103' 22415+3524 TDT3656 distance=103' 22370+3716 J 2706 distance=105' 22451+3841 HDS3229 distance=106' 22541+3630 GRV 618 distance=108' 22369+3741 ES 262 distance=113' 22375+3754 UC 4780 distance=113' 22429+3844 LDS4991 distance=114' 22360+3656 LDS4981 distance=114' 22550+3705 KPP4293 distance=115' 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 AB 298 74.0 0
Show 22455+3655 ES 217 BC 64 3.5 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 17
Show 22445+3717 ALI 461 1 10.5 26
Show 22435+3645 ALI 460 168 7.3 27
Show 22458+3619 GRV 602 203 63.6 36
Show 22482+3733 GRV 607 299 22.3 51
Show 22410+3702 TDT3649 351 2.4 55
Show 22495+3622 COU1196 267 0.5 59
Show 22405+3719 ALI 459 61 13.5 64
Show 22508+3657 ALI 464 233 9.1 64
Show 22509+3706 LDS5007 291 357.1 66
Show 22398+3641 COU1044 114 0.5 70
Show 22395+3653 HJ 968 110 4.4 72
Show 22402+3732 HO 188 231 0.4 74
Show 22513+3714 ES 2534 67 5.6 74
Show 22474+3806 ALI 707 330 8.2 75
Show 22457+3814 DOB 17 354 84.6 75
Show 22500+3600 HEI 827 104 2.7 77
Show 22436+3811 ES 1997 91 4.5 81
Show 22391+3723 HDS3216 Aa,Ab 50 0.6 82
Show 22391+3723 STT 475 AB 73 16.1 82
Show 22396+3736 HO 187 282 20.7 82
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 85
Show 22401+3750 KPP3383 329 3.1 85
Show 22487+3538 J 3181 227 8.1 86
Show 22526+3633 ES 2075 260 10.1 89
Show 22467+3526 HO 189 338 4.0 90
Show 22487+3818 AG 288 186 18.7 92
Show 22378+3641 ES 216 BC 4 2.8 94
Show 22378+3641 ES 216 Ba,Bb 41 0.2 94
Show 22378+3641 ES 216 AB 37 52.2 95
Show 22376+3701 ES 2074 AB 84 1.8 95
Show 22376+3701 ES 2074 Aa,Ab 36 0.3 95
Show 22385+3754 ES 2533 320 7.4 98
Show 22380+3742 COU1195 54 2.1 102
Show 22371+3712 A 1472 263 0.2 103
Show 22540+3654 A 1476 278 0.7 103
Show 22415+3524 TDT3656 340 1.9 103
Show 22370+3716 J 2706 293 6.8 105
Show 22451+3841 HDS3229 330 19.8 106
Show 22541+3630 GRV 618 221 47.9 108
Show 22369+3741 ES 262 165 5.1 113
Show 22375+3754 UC 4780 342 28.0 113
Show 22429+3844 LDS4991 168 181.7 114
Show 22360+3656 LDS4981 123 3.9 114
Show 22550+3705 KPP4293 8 9.5 115

 
 
WDS 22455+3655 : COMPONENTS
 
 
  A B
B pa=297.2°
sep=74.42"
 
C pa=299.4°
sep=72.40"
pa=63.8°
sep=3.47"
 
 
22455+3655 A
 
 
Coord arcsec 2000 224530.61+365451.1 Mag 9.12 Spectral class K5 (yellow-orange) PmRA -14.00
PmDE -26.0 SAO 72691 DM BD+36 4925
SAO
SAO 72691 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.052 Vmag 8.5 SpType
Double code Source 5 CatNum 2331 DM BD+36 4925
DMcomp BDsup HD M HD
GC RA1950rad 5.94816424 DE1950rad 0.63968231 PmRA2000 -0.0001
PmDE2000 -0.056
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 Delta magnitude 2.45
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 224525.35+365526.6 Mag 12.6 PmRA 46.00 PmDE 4.0
Delta magnitude 3.48 Coordinate calculated 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