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Doubles in session


Current system
22507+5107
HLD 54
HD 216255


Nearby doubles
48' : 22550+5132
HU 785

51' : 22557+5124
MMA 34AB

55' : 22454+5129
HU 783AB

56' : 22557+5039
HDS3261

59' : 22451+5133
KPP 521

61' : 22497+5007
COU2663

63' : 22505+5210
HJ 1820

63' : 22533+5009
ES 542AB

63' : 22449+5035
ES 848

65' : 22530+5207
HJ 1827

67' : 22444+5036
COU2699

68' : 22461+5015
TDT3697

69' : 22581+5106
ES 1184

71' : 22474+5210
ES 1118

71' : 22531+5001
COU2665

73' : 22461+5206
HO 619

75' : 22562+5015
TDT3797

75' : 22582+5133
ES 1120

76' : 22501+4952
TDT3736

78' : 22529+4953
COU2664

79' : 22590+5118
HJ 1836

81' : 22488+4948
TDT3721

86' : 22426+5146
TDT3666

86' : 22567+5003
ES 1183

86' : 22595+5129
TDT3826

87' : 22570+5209
ES 1119



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22507+5107 HLD 54 (HD 216255)

 
 
22h 50m 40.50s +51° 06' 57.8" P.A. 18.00 sep 1.7 mag 8.74,9.55 Sp A0 dist. 568.18 pc (1853.4 l.y.)
 
 
Coord 2000 22507+5107 Discov num HLD  54 Comp Coord arcsec 2000 22 50 40.50 +51 06 57.8
Date first 1881 Date last 2020 Obs 28
Pa first 16 Pa last 17.7 P.A. Now (θ) 17.7°
Sep first 1.8 Sep last 1.74 Sep. Now (ρ) 1.74"
Mag pri 8.74 Mag sec 9.55 delta mag (ΔM) 0.81 Spectral class A0 (white)
Pri motion ra -005 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 216255 Constellation Lacerta HIP 112805 Tycho2 3633-00045-1
Gaia DR2 1988897581232674816 HD 216255 BD BD+50 3846 Distance 568.18
Distance ly 1853.4
 
 
WDS 22507+5107 HLD 54 (HD 216255) : NOTES
 
 
discov_num notes refcode
HLD 54 On all 4 nights north following component looked the fainter to me. B__1963b
 
 
REFERENCES
 
 
refcode metd author reference
B__1963b Ma j van den Bos, W.H. 1963AJ.....68..582V
B__1963b AJ 68, 582, 1963
 
 
DISCOVERER
 
 
idgroup discov author
1 HLD Holden, E.S.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22507+5107 HLD 54 2005 20 197 1.9 8.74 9.55 A0 D 225040.50+510657.8
22507+5107 HLD 54 2007 21 17 1.9 8.74 9.55 A0 D 225040.50+510657.8
22507+5107 HLD 54 2011 22 16 1.8 8.74 9.55 A0 N 225040.50+510657.8
22507+5107 HLD 54 2013 22 18 1.8 8.74 9.55 A0 N 225040.50+510657.8
22507+5107 HLD 54 2016 23 18 1.9 8.74 9.55 A0 N 225040.50+510657.8
22507+5107 HLD 54 2020 27 18 1.7 8.74 9.55 A0 N 225040.50+510657.8

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

 
 
WDS 22507+5107 HLD 54 (HD 216255) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22507+5107 HLD 54 (HD 216255) : MEASURES
 
 
No records found.

 
 
WDS 22507+5107 (HD 216255) : VIRTUAL EYEPIECE
 
 

22507+5107 HLD 54A mag 8.74 Sp A0 22507+5107 HLD 54B sep 1.7 P.A. 11.30 mag 9.55 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22507+5107 (HD 216255) : ALADIN DSS IMAGE @ 22h 50m 40.50s +51° 06' 57.8"
 
 
 
 
WDS 22507+5107 HLD 54 (HD 216255) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22507+5107 HLD 54 distance=0' 22550+5132 HU 785 distance=48' 22557+5124 MMA 34AB distance=51' 22557+5124 MMA 34AC distance=51' 22454+5129 HU 783AB distance=55' 22454+5129 HU 783AC distance=55' 22557+5039 HDS3261 distance=56' 22451+5133 KPP 521 distance=59' 22497+5007 COU2663 distance=61' 22505+5210 HJ 1820 distance=63' 22533+5009 ES 542AB distance=63' 22533+5009 ES 542AC distance=63' 22449+5035 ES 848 distance=63' 22530+5207 HJ 1827 distance=65' 22444+5036 COU2699 distance=67' 22461+5015 TDT3697 distance=68' 22581+5106 ES 1184 distance=69' 22474+5210 ES 1118 distance=71' 22531+5001 COU2665 distance=71' 22461+5206 HO 619 distance=73' 22562+5015 TDT3797 distance=75' 22582+5133 ES 1120 distance=75' 22501+4952 TDT3736 distance=76' 22529+4953 COU2664 distance=78' 22590+5118 HJ 1836 distance=79' 22488+4948 TDT3721 distance=81' 22426+5146 TDT3666 distance=86' 22567+5003 ES 1183 distance=86' 22595+5129 TDT3826 distance=86' 22570+5209 ES 1119 distance=87' 22430+5012 COU2697 distance=92' 23004+5133 TDT3835 distance=95' 22528+4933 TDT3766 distance=96' 22458+5232 HU 784AB distance=97' 22458+5232 HU 784AC distance=97' 22458+5232 HU 784AD distance=97' 22562+5231 TDT3796 distance=99' 22536+5242 HDS3252 distance=99' 22544+5240 TDT3777 distance=100' 22580+4954 HDS3268 distance=102' 22397+5112 ES 1117 distance=105' 22512+4921 RAO 490 distance=106' 22476+5249 ES 1030 distance=106' 22493+4921 BVD 278 distance=108' 23022+5123 DBR 60 distance=110' 23022+5125 DBR 59 distance=110' 23024+5125 DBR 35 distance=112' 23025+5119 DBR 63 distance=112' 23025+5122 DBR 61 distance=113' 22450+4928 SAN 3 distance=113' 23023+5139 BU 1524 distance=113' 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 22507+5107 HLD 54 18 1.7
Show 22550+5132 HU 785 280 0.1 48
Show 22557+5124 MMA 34 AB 113 35.3 51
Show 22557+5124 MMA 34 AC 283 11.6 51
Show 22454+5129 HU 783 AB 204 0.1 55
Show 22454+5129 HU 783 AC 104 4.0 55
Show 22557+5039 HDS3261 208 0.4 56
Show 22451+5133 KPP 521 75 4.6 59
Show 22497+5007 COU2663 110 0.7 61
Show 22505+5210 HJ 1820 268 10.9 63
Show 22533+5009 ES 542 AB 290 4.6 63
Show 22533+5009 ES 542 AC 84 62.2 63
Show 22449+5035 ES 848 48 2.4 63
Show 22530+5207 HJ 1827 323 9.8 65
Show 22444+5036 COU2699 47 0.4 67
Show 22461+5015 TDT3697 273 0.6 68
Show 22581+5106 ES 1184 246 1.9 69
Show 22474+5210 ES 1118 123 6.7 71
Show 22531+5001 COU2665 90 0.3 71
Show 22461+5206 HO 619 6 19.2 73
Show 22562+5015 TDT3797 156 2.4 75
Show 22582+5133 ES 1120 27 8.9 75
Show 22501+4952 TDT3736 254 2.3 76
Show 22529+4953 COU2664 17 0.2 78
Show 22590+5118 HJ 1836 238 15.5 79
Show 22488+4948 TDT3721 232 2.1 81
Show 22426+5146 TDT3666 166 1.9 86
Show 22567+5003 ES 1183 276 5.5 86
Show 22595+5129 TDT3826 215 1.5 86
Show 22570+5209 ES 1119 101 3.1 87
Show 22430+5012 COU2697 302 0.7 92
Show 23004+5133 TDT3835 71 1.2 95
Show 22528+4933 TDT3766 60 0.7 96
Show 22458+5232 HU 784 AB 272 2.1 97
Show 22458+5232 HU 784 AC 196 29.1 97
Show 22458+5232 HU 784 AD 113 43.6 97
Show 22562+5231 TDT3796 267 1.4 99
Show 22536+5242 HDS3252 302 0.7 99
Show 22544+5240 TDT3777 130 0.5 100
Show 22580+4954 HDS3268 243 0.8 102
Show 22397+5112 ES 1117 266 6.4 105
Show 22512+4921 RAO 490 89 0.2 106
Show 22476+5249 ES 1030 5.8 106
Show 22493+4921 BVD 278 56 21.0 108
Show 23022+5123 DBR 60 326 2.4 110
Show 23022+5125 DBR 59 206 2.4 110
Show 23024+5125 DBR 35 98 2.0 112
Show 23025+5119 DBR 63 103 1.4 112
Show 23025+5122 DBR 61 46 1.8 113
Show 22450+4928 SAN 3 321 6.2 113
Show 23023+5139 BU 1524 212 13.6 113

 
 
WDS 22507+5107 : COMPONENTS
 
 
  A
B pa=11.3°
sep=1.69"
 
 
22507+5107 A
 
 
Componente originario normalizzato AB Name HD 216255 Coord arcsec 2000 225040.50+510657.8 Mag 8.74
Spectral class A0 (white) PmRA -5.00 PmDE -18.0 HIP 112805
Tycho2 3633-00045-1 HD 216255 BD BD+50 3846
Tycho2
Tycho2 3633-00045-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 8.809 E BTmag 0.016 VTmag 8.740
E VTmag 0.013 Prox 19 TYC T HIP 112805
CCDM B RAdeg 342.66874444 DEdeg 51.11606944 EpRA 1990 1.68
EpDE 1990 1.75 E RAdeg 6.1 E DEdeg 6.1 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 112805 Proxy H RAhms 22 50 40.50
DEdms +51 06 57.9 Vmag 8.3 VarFlag R Vmag H
RAdeg 342.669 DEdeg 51.1161 AstroRef B Plx 2
CCDM 22507+5107 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 17 Rho 1.874 HD 216255 BD BD+50 3846
CD CP Dm number +50 3846 VIred -0.08
SpType A0 R SpType Coord arcsec 2000 225040.50+510657.9
Hipparcos 2
HIP 112805 Sn 15 So 3 Nc 2
RArad 5.980697894 DErad 0.8921437145 Plx 1.76 PmRA -1.02
PmDE -6.03 E RArad 0.65 E DErad 0.97 E Plx 1.16
E pmRA 0.88 E pmDE 0.94 Hpmag 8.3582 E Hpmag 0.0017
SHp 0.015 VA 0 BV 0.149 E BV 0.015
VI 0.16
CCDM
Ccdm 22507+5107 RComp Comp A Note1
Note2 Discov num DRAs -1.55 DDEs -2.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp A0 PmNote *
PmRA -7 PmDE -12 Dm number +50 3846 Cat1 BD
Name2 +50 1868 Cat2 AGK2/3 HD 216255 M HD
ADS BDS A16307 M ADS BDS N IDS IDS 22464N5035A
HIC 112805
 
 
22507+5107 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 225040.54+510659.5 Mag 9.55 Calc delta mag 0.81
Calc coord yes
CCDM
Ccdm 22507+5107 RComp Comp B Note1
Note2 Discov num HLD 54 DRAs DDEs
R dRAs Year 1881 Theta 192 Rho 1.8
Obs 9 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16307 M ADS BDS N IDS IDS 22464N5035B
HIC 112805