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Current system
22505+5210
HJ 1820


Nearby doubles
23' : 22530+5207
HJ 1827

29' : 22474+5210
ES 1118

41' : 22461+5206
HO 619

43' : 22536+5242
HDS3252

48' : 22544+5240
TDT3777

48' : 22476+5249
ES 1030

49' : 22458+5232
HU 784AB

54' : 22509+5303
BU 1332AB

57' : 22550+5132
HU 785

57' : 22562+5231
TDT3796

57' : 22519+5304
HJ 3150

58' : 22506+5306
BU 1519AB

60' : 22570+5209
ES 1119

62' : 22451+5133
KPP 521

63' : 22507+5107
HLD 54

63' : 22454+5129
HU 783AB

64' : 22518+5311
ES 1032AB

67' : 22557+5124
MMA 34AB

77' : 22426+5146
TDT3666

80' : 22582+5133
ES 1120

80' : 22473+5323
HDS3235

93' : 22595+5129
TDT3826

93' : 22448+5326
TDT3687

94' : 22581+5106
ES 1184

94' : 22590+5118
HJ 1836

98' : 22402+5234
SMH 3



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

22505+5210 HJ 1820

 
 
22h 50m 31.87s +52° 09' 18.6" P.A. 268.00 sep 10.9 mag 9.72,13.40
 
 
Coord 2000 22505+5210 Discov num HJ 1820 Comp Coord arcsec 2000 22 50 31.87 +52 09 18.6
Date first 1828 Date last 2015 Obs 8
Pa first 258 Pa last 267.6 P.A. Now (θ) 267.6°
Sep first 12.0 Sep last 10.856 Sep. Now (ρ) 10.856"
Mag pri 9.72 Mag sec 13.40 delta mag (ΔM) 3.68 Spectral class
Pri motion ra -015 Sec motion ra -008
Pri motion dec -021 Sec motion dec -002
Notes
rPM=0.785
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta Tycho2 3633-02334-1 Gaia DR2 1990124571796057216 HD 216013
 
 
WDS 22505+5210 HJ 1820 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
22505+5210 HJ 1820 1998 2 266 11.1 9.72 13.40 +51 3484 D 225031.87+520918.6
22505+5210 HJ 1820 2003 4 267 10.8 9.72 13.40 +51 3484 D 225031.87+520918.6
22505+5210 HJ 1820 2015 5 268 10.9 9.72 13.40 +51 3484 225031.87+520918.6

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

 
 
WDS 22505+5210 HJ 1820 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22505+5210 HJ 1820 : MEASURES
 
 
No records found.

 
 
WDS 22505+5210 : VIRTUAL EYEPIECE
 
 

22505+5210 HJ 1820A mag 9.72 22505+5210 HJ 1820B sep 10.9 P.A. 267.60 mag 13.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 22505+5210 : ALADIN DSS IMAGE @ 22h 50m 31.87s +52° 09' 18.6"
 
 
 
 
WDS 22505+5210 HJ 1820 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22505+5210 HJ 1820 distance=0' 22530+5207 HJ 1827 distance=23' 22474+5210 ES 1118 distance=29' 22461+5206 HO 619 distance=41' 22536+5242 HDS3252 distance=43' 22544+5240 TDT3777 distance=48' 22476+5249 ES 1030 distance=48' 22458+5232 HU 784AB distance=49' 22458+5232 HU 784AC distance=49' 22458+5232 HU 784AD distance=49' 22509+5303 BU 1332AB distance=54' 22509+5303 BU 1332AC distance=54' 22550+5132 HU 785 distance=57' 22562+5231 TDT3796 distance=57' 22519+5304 HJ 3150 distance=57' 22506+5306 BU 1519AB distance=58' 22506+5306 HJ 5548AC distance=58' 22506+5306 IZM 1AD distance=58' 22570+5209 ES 1119 distance=60' 22451+5133 KPP 521 distance=62' 22507+5107 HLD 54 distance=63' 22454+5129 HU 783AB distance=63' 22454+5129 HU 783AC distance=63' 22518+5311 ES 1032BC distance=63' 22518+5311 ES 1032AB distance=64' 22557+5124 MMA 34AB distance=67' 22557+5124 MMA 34AC distance=67' 22426+5146 TDT3666 distance=77' 22582+5133 ES 1120 distance=80' 22473+5323 HDS3235 distance=80' 22595+5129 TDT3826 distance=93' 22448+5326 TDT3687 distance=93' 22581+5106 ES 1184 distance=94' 22590+5118 HJ 1836 distance=94' 22402+5234 SMH 3 distance=98' 23004+5133 TDT3835 distance=98' 22401+5234 BKO 786 distance=99' 22467+5344 TDT3701 distance=101' 22398+5231 BKO 785 distance=101' 22408+5259 SMA 178 distance=101' 22397+5233 BKO 784 distance=102' 22557+5039 HDS3261 distance=103' 23013+5239 ES 1121 distance=103' 22396+5233 BKO 782 distance=103' 22395+5236 SMA 177 distance=105' 22398+5244 TDT3640 distance=105' 22397+5243 BKO 783 distance=105' 22468+5349 TDT3702 distance=105' 22393+5233 BKO 778 distance=106' 22396+5245 BKO 781BC distance=107' 22396+5245 BKO 781AB distance=107' 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 22505+5210 HJ 1820 268 10.9 0
Show 22530+5207 HJ 1827 323 9.8 23
Show 22474+5210 ES 1118 123 6.7 29
Show 22461+5206 HO 619 6 19.2 41
Show 22536+5242 HDS3252 302 0.7 43
Show 22544+5240 TDT3777 95 2.2 48
Show 22476+5249 ES 1030 0 5.8 48
Show 22458+5232 HU 784 AB 272 2.1 49
Show 22458+5232 HU 784 AC 196 29.1 49
Show 22458+5232 HU 784 AD 113 43.6 49
Show 22509+5303 BU 1332 AB 129 1.5 54
Show 22509+5303 BU 1332 AC 286 6.2 54
Show 22550+5132 HU 785 280 0.1 57
Show 22562+5231 TDT3796 267 1.4 57
Show 22519+5304 HJ 3150 291 20.3 57
Show 22506+5306 BU 1519 AB 176 4.5 58
Show 22506+5306 HJ 5548 AC 225 27.6 58
Show 22506+5306 IZM 1 AD 258 13.4 58
Show 22570+5209 ES 1119 101 3.1 60
Show 22451+5133 KPP 521 75 4.6 62
Show 22507+5107 HLD 54 18 1.7 63
Show 22454+5129 HU 783 AB 204 0.1 63
Show 22454+5129 HU 783 AC 104 4.0 63
Show 22518+5311 ES 1032 BC 181 2.2 63
Show 22518+5311 ES 1032 AB 159 23.4 64
Show 22557+5124 MMA 34 AB 113 35.3 67
Show 22557+5124 MMA 34 AC 283 11.6 67
Show 22426+5146 TDT3666 166 1.9 77
Show 22582+5133 ES 1120 27 8.9 80
Show 22473+5323 HDS3235 180 0.8 80
Show 22595+5129 TDT3826 89 4.0 93
Show 22448+5326 TDT3687 319 0.7 93
Show 22581+5106 ES 1184 246 1.9 94
Show 22590+5118 HJ 1836 238 15.5 94
Show 22402+5234 SMH 3 306 9.4 98
Show 23004+5133 TDT3835 71 1.2 98
Show 22401+5234 BKO 786 17 4.2 99
Show 22467+5344 TDT3701 296 4.7 101
Show 22398+5231 BKO 785 238 2.8 101
Show 22408+5259 SMA 178 182 16.7 101
Show 22397+5233 BKO 784 183 3.8 102
Show 22557+5039 HDS3261 208 0.4 103
Show 23013+5239 ES 1121 328 1.3 103
Show 22396+5233 BKO 782 70 8.5 103
Show 22395+5236 SMA 177 256 11.1 105
Show 22398+5244 TDT3640 87 0.9 105
Show 22397+5243 BKO 783 102 9.7 105
Show 22468+5349 TDT3702 279 0.7 105
Show 22393+5233 BKO 778 79 2.1 106
Show 22396+5245 BKO 781 BC 197 4.0 107
Show 22396+5245 BKO 781 AB 185 3.6 107

 
 
WDS 22505+5210 : COMPONENTS
 
 
  A
B pa=267.6°
sep=10.86"
 
 
22505+5210 A
 
 
Coord arcsec 2000 225031.87+520918.6 Mag 9.72 PmRA -15.00 PmDE -21.0
Tycho2 3633-02334-1
Tycho2
Tycho2 3633-02334-1 Pflag RAmdeg 342.63280581 DEmdeg 52.15518725
PmRA -12.4 PmDE -21.5 E RAmdeg 18 E DEmdeg 21
E pmRA 2.1 E pmDE 2.1 EpRAm 1989.55 EpDEm 1989.92
Num 4 Q RAmdeg 1.1 Q DEmdeg 2.1 Q pmRA 1.1
Q pmDE 2.1 BTmag 11.295 E BTmag 0.062 VTmag 9.717
E VTmag 0.025 Prox 581 TYC T HIP
CCDM RAdeg 342.63284778 DEdeg 52.15523833 EpRA 1990 1.69
EpDE 1990 1.68 E RAdeg 20.2 E DEdeg 22.1 Posflg
Corr 0.1
 
 
22505+5210 B
 
 
Coord arcsec 2000 225030.69+520918.1 Mag 13.4 PmRA -8.00 PmDE -2.0
HD 216013 Delta magnitude 3.68 Coordinate calculated yes