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

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22505+5210 HJ 1820 1998 2 266 11.1 9.72 13.40 D 225031.87+520918.6
22505+5210 HJ 1820 2003 4 267 10.8 9.72 13.40 D 225031.87+520918.6
22505+5210 HJ 1820 2015 5 268 10.9 9.72 13.40 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 6.7 P.A. 266.10 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
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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
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 130 0.5 48
Show 22476+5249 ES 1030 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 1.6 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 215 1.5 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 201 2.3 101
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=266.1°
sep=6.67"
 
 
22505+5210 A
 
 
Componente originario normalizzato AB 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
 
 
Componente originario normalizzato AB Coord arcsec 2000 225031.15+520918.1 Mag 13.4 PmRA -8.00
PmDE -2.0 Calc delta mag 3.68 Calc coord yes