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Doubles in session


Current system
22451+3841
HDS 3229
HD 215502


Nearby doubles
25' : 22429+3844
LDS4991

32' : 22469+3903
MLB 996

32' : 22457+3814
DOB 17

33' : 22435+3813
DOB 16AB

33' : 22436+3811
ES 1997

38' : 22421+3857
ALI 994

45' : 22474+3806
ALI 707

45' : 22474+3917
MLB 799

48' : 22487+3818
AG 288

49' : 22425+3917
BU 176

49' : 22441+3928
STF2942AB

51' : 22437+3929
CBL 104

55' : 22411+3909
NSN 800

55' : 22492+3909
ALI 996

58' : 22479+3927
MLB 800AB

61' : 22499+3901
ALI 997

63' : 22409+3921
GRV 599

66' : 22399+3909
GRV 597

71' : 22486+3938
ALI1176

72' : 22393+3903
S 813AB

72' : 22505+3912
MLB 965

77' : 22482+3733
GRV 607

78' : 22401+3750
KPP3383

80' : 22387+3816
ALI 705

80' : 22394+3926
MLB 798

82' : 22453+4002
AG 287



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.

22451+3841 HDS 3229 (HD 215502)

 
 
22h 45m 03.08s +38° 40' 39.4" P.A. 330.00 sep 19.8 mag 8.56,10.66 Sp A2V dist. 169.2 pc (551.93 l.y.)
 
 
Coord 2000 22451+3841 Discov num HDS3229 Comp Coord arcsec 2000 22 45 03.08 +38 40 39.4
Date first 1928 Date last 2019 Obs 15
Pa first 333 Pa last 330.1 P.A. Now (θ) 330.1°
Sep first 20.2 Sep last 19.84 Sep. Now (ρ) 19.84"
Mag pri 8.56 Mag sec 10.66 delta mag (ΔM) 2.1 Spectral class A2V (white)
Pri motion ra +019 Sec motion ra +018
Pri motion dec -025 Sec motion dec -024
Notes
rPM=0.045 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 215502 Constellation Lacerta SAO 72684 HIP 112323
Tycho2 3214-00260-1 Gaia DR2 1929004266586359680 HD 215502 BD BD+37 4681
Distance 169.2 Distance ly 551.93
 
 
WDS 22451+3841 HDS 3229 (HD 215502) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22451+3841 HDS3229 2008 6 330 20.2 8.56 10.66 A2V D 224503.08+384039.4
22451+3841 HDS3229 2010 8 330 20.0 8.56 10.66 A2V 224503.08+384039.4
22451+3841 HDS3229 2015 9 330 20.0 8.56 10.66 A2V 224503.08+384039.4
22451+3841 HDS3229 2019 14 330 19.8 8.56 10.66 A2V 224503.08+384039.4

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

 
 
WDS 22451+3841 HDS 3229 (HD 215502) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22451+3841 HDS 3229 (HD 215502) : MEASURES
 
 
No records found.

 
 
WDS 22451+3841 (HD 215502) : VIRTUAL EYEPIECE
 
 

22451+3841 HDS3229A mag 8.56 Sp A2V 22451+3841 HDS3229B sep 18.9 P.A. 335.80 mag 10.66 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 22451+3841 (HD 215502) : ALADIN DSS IMAGE @ 22h 45m 03.08s +38° 40' 39.4"
 
 
 
 
WDS 22451+3841 HDS 3229 (HD 215502) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22451+3841 HDS3229 distance=0' 22429+3844 LDS4991 distance=25' 22469+3903 MLB 996 distance=32' 22457+3814 DOB 17 distance=32' 22435+3813 DOB 16AB distance=33' 22435+3813 ACA 13AC distance=33' 22436+3811 ES 1997 distance=33' 22421+3857 ALI 994 distance=38' 22474+3806 ALI 707 distance=45' 22474+3917 MLB 799 distance=45' 22487+3818 AG 288 distance=48' 22425+3917 BU 176 distance=49' 22441+3928 STF2942AB distance=49' 22441+3928 BU 450AC distance=49' 22441+3928 ORL 8Aa,Ab distance=49' 22437+3929 CBL 104 distance=51' 22411+3909 NSN 800 distance=55' 22492+3909 ALI 996 distance=55' 22479+3927 MLB 800AB distance=58' 22479+3927 MLB 800AC distance=58' 22499+3901 ALI 997 distance=61' 22409+3921 GRV 599 distance=63' 22399+3909 GRV 597 distance=66' 22486+3938 ALI1176 distance=71' 22393+3903 S 813AB distance=72' 22393+3903 TRN 36AC distance=72' 22505+3912 MLB 965 distance=72' 22482+3733 GRV 607 distance=77' 22401+3750 KPP3383 distance=78' 22387+3816 ALI 705 distance=80' 22394+3926 MLB 798 distance=80' 22453+4002 AG 287 distance=82' 22455+4005 ES 1700 distance=84' 22385+3754 ES 2533 distance=84' 22522+3845 RAO 522 distance=85' 22445+3717 ALI 461 distance=85' 22472+4004 ALI1175 distance=87' 22402+3732 HO 188 distance=90' 22375+3855 STF2926 distance=90' 22449+3710 ALI 462 distance=91' 22396+3736 HO 187 distance=92' 22437+4015 MLB 995 distance=96' 22405+3719 ALI 459 distance=98' 22375+3923 HDS3211AB distance=98' 22375+3923 KIR 5AC distance=98' 22371+3909 MLB 797 distance=98' 22518+3943 HO 298 distance=101' 22375+3754 UC 4780 distance=101' 22365+3831 COU1193 distance=101' 22380+3742 COU1195 distance=102' 22457+3659 UC 4812 distance=102' 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 22451+3841 HDS3229 330 19.8
Show 22429+3844 LDS4991 168 181.7 25
Show 22469+3903 MLB 996 156 0.6 32
Show 22457+3814 DOB 17 354 84.6 32
Show 22435+3813 DOB 16 AB 78 23.1 33
Show 22435+3813 ACA 13 AC 107 54.0 33
Show 22436+3811 ES 1997 91 4.5 33
Show 22421+3857 ALI 994 217 12.6 38
Show 22474+3806 ALI 707 330 8.2 45
Show 22474+3917 MLB 799 295 3.7 45
Show 22487+3818 AG 288 186 18.7 48
Show 22425+3917 BU 176 54 2.6 49
Show 22441+3928 STF2942 AB 277 2.8 49
Show 22441+3928 BU 450 AC 247 9.0 49
Show 22441+3928 ORL 8 Aa,Ab 65 0.2 49
Show 22437+3929 CBL 104 9 62.7 51
Show 22411+3909 NSN 800 316 19.9 55
Show 22492+3909 ALI 996 196 13.3 55
Show 22479+3927 MLB 800 AB 26 3.5 58
Show 22479+3927 MLB 800 AC 180 45.6 58
Show 22499+3901 ALI 997 20 9.5 61
Show 22409+3921 GRV 599 209 32.8 63
Show 22399+3909 GRV 597 11 24.8 66
Show 22486+3938 ALI1176 5 11.3 71
Show 22393+3903 S 813 AB 47 62.6 72
Show 22393+3903 TRN 36 AC 85 3.6 72
Show 22505+3912 MLB 965 218 7.1 72
Show 22482+3733 GRV 607 299 22.3 77
Show 22401+3750 KPP3383 329 3.1 78
Show 22387+3816 ALI 705 41 11.5 80
Show 22394+3926 MLB 798 265 8.9 80
Show 22453+4002 AG 287 194 14.5 82
Show 22455+4005 ES 1700 239 4.8 84
Show 22385+3754 ES 2533 320 7.4 84
Show 22522+3845 RAO 522 -1 0.2 85
Show 22445+3717 ALI 461 1 10.5 85
Show 22472+4004 ALI1175 71 7.2 87
Show 22402+3732 HO 188 231 0.4 90
Show 22375+3855 STF2926 335 21.5 90
Show 22449+3710 ALI 462 115 12.5 91
Show 22396+3736 HO 187 282 20.7 92
Show 22437+4015 MLB 995 303 4.7 96
Show 22405+3719 ALI 459 61 13.5 98
Show 22375+3923 HDS3211 AB 11 0.3 98
Show 22375+3923 KIR 5 AC 112 33.3 98
Show 22371+3909 MLB 797 216 6.1 98
Show 22518+3943 HO 298 36 0.2 101
Show 22375+3754 UC 4780 342 28.0 101
Show 22365+3831 COU1193 92 1.0 101
Show 22380+3742 COU1195 54 2.1 102
Show 22457+3659 UC 4812 357 9.7 102

 
 
WDS 22451+3841 : COMPONENTS
 
 
  A
B pa=335.8°
sep=18.85"
 
 
22451+3841 A
 
 
Componente originario normalizzato AB Name HD 215502 Coord arcsec 2000 224503.08+384039.4 Mag 8.56
Spectral class A2V (white) PmRA 19.00 PmDE -25.0 SAO 72684
HIP 112323 Tycho2 3214-00260-1 HD 215502 BD BD+37 4681
Tycho2
Tycho2 3214-00260-1 Pflag RAmdeg 341.26284835 DEmdeg 38.67760825
PmRA 20.3 PmDE -25.1 E RAmdeg 6 E DEmdeg 7
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.21 EpDEm 1991.09
Num 11 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.1 BTmag 8.730 E BTmag 0.017 VTmag 8.564
E VTmag 0.013 Prox 201 TYC T HIP 112323
CCDM A RAdeg 341.26278750 DEdeg 38.67766667 EpRA 1990 1.58
EpDE 1990 1.59 E RAdeg 6.2 E DEdeg 6.5 Posflg
Corr -0.1
SAO
SAO 72684 DelFlag RA1950 PmRA1950 0.0038
DE1950 PmDE1950 -0.017 Vmag 8.4 SpType A0
Double code Source 5 CatNum 2366 DM BD+37 4681
DMcomp BDsup HD 215502 M HD 0
GC RA1950rad 5.94623448 DE1950rad 0.67046508 PmRA2000 0.004
PmDE2000 -0.021
Hipparcos
Catalog H HIP 112323 Proxy RAhms 22 45 03.07
DEdms +38 40 39.6 Vmag 8.52 VarFlag 1 R Vmag H
RAdeg 341.263 DEdeg 38.6777 AstroRef A Plx 6.19
CCDM 22451+3841 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 331 Rho 20.052 HD 215502 BD BD+37 4681
CD CP Dm number +37 4681 VIred 0.16
SpType A2V R SpType Coord arcsec 2000 224503.07+384039.6
Hipparcos 2
HIP 112323 Sn 15 So 3 Nc 2
RArad 5.9561592176 DErad 0.6750526853 Plx 5.91 PmRA 14.77
PmDE -23.68 E RArad 1.74 E DErad 1.32 E Plx 2.04
E pmRA 2.38 E pmDE 2.02 Hpmag 8.5831 E Hpmag 0.0261
SHp 0.025 VA 0 BV 0.182 E BV 0.016
VI 0.2
CCDM
Ccdm 22451+3841 RComp Comp A Note1
Note2 Discov num DRAs -2.91 DDEs -20.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.6 Sp A2 PmNote *
PmRA 18 PmDE -24 Dm number +37 4681 Cat1 BD
Name2 +38 2366 Cat2 AGK2/3 HD 215502 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 112323
 
 
22451+3841 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 224502.42+384056.6 Mag 10.66 PmRA 18.00
PmDE -24.0 Calc delta mag 2.1 Calc coord yes
CCDM
Ccdm 22451+3841 RComp Comp B Note1
Note2 Discov num HDS DRAs -3.76 DDEs -3.1
R dRAs 82 Year 1991 Theta 331 Rho 20.1
Obs 1 Vmag 11.2 Sp PmNote *
PmRA 18 PmDE -24 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 112323