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Current system
22520+6925
HJ 1829


Nearby doubles
34' : 22510+6958
MLB 433

43' : 22586+6950
A 785

44' : 22551+7006
LDS2015

44' : 22589+6902
GIC 186

50' : 22512+6835
TDT3750

53' : 23016+6912
OL 224

54' : 22490+6834
STF2947AB

62' : 22403+6930
TOI1516

64' : 22477+6826
AZC 183

66' : 22599+7016
SKF2745AB

69' : 22393+6941
LDS1495

71' : 22427+6835
MLB 316AB

77' : 22494+6810
STT 530

79' : 22373+6913
CHR 113

83' : 22510+6803
LDS5008

84' : 22403+6830
BU 845AB

86' : 22527+6759
STTA238AB

86' : 22450+6808
STT 529AB

89' : 22590+7046
HJ 3158

91' : 22455+6805
MLB 317

91' : 22390+6828
CBL 544

94' : 22344+6915
LDS4979

97' : 23088+7006
HJ 1851

97' : 22427+6803
MLB 315

98' : 23005+7053
TDT3837

101' : 23003+6755
GIC 187



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.

22520+6925 HJ 1829

 
 
22h 51m 59.50s +69° 25' 05.7" P.A. 354.00 sep 12.8 mag 10.04,11.34 Sp A0
 
 
Coord 2000 22520+6925 Discov num HJ 1829 Comp Coord arcsec 2000 22 51 59.50 +69 25 05.7
Date first 1828 Date last 2015 Obs 12
Pa first 358 Pa last 353.8 P.A. Now (θ) 353.8°
Sep first 12.0 Sep last 12.83 Sep. Now (ρ) 12.83"
Mag pri 10.04 Mag sec 11.34 delta mag (ΔM) 1.3 Spectral class A0 (white)
Pri motion ra +010 Sec motion ra +002
Pri motion dec +002 Sec motion dec -001
Notes
rPM=0.838
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4481-00410-1 Gaia DR2 2225678479726342656
 
 
WDS 22520+6925 HJ 1829 : 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
22520+6925 HJ 1829 1999 4 354 12.9 10.04 11.34 A0 D 225159.50+692505.7
22520+6925 HJ 1829 2010 6 354 12.8 10.04 11.34 A0 D 225159.50+692505.7
22520+6925 HJ 1829 2015 9 354 12.8 10.04 11.34 A0 225159.50+692505.7

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

 
 
WDS 22520+6925 HJ 1829 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22520+6925 HJ 1829 : MEASURES
 
 
No records found.

 
 
WDS 22520+6925 : VIRTUAL EYEPIECE
 
 

22520+6925 HJ 1829A mag 10.04 Sp A0 22520+6925 HJ 1829B sep 12.8 P.A. 357.80 mag 11.34 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 22520+6925 : ALADIN DSS IMAGE @ 22h 51m 59.50s +69° 25' 05.7"
 
 
 
 
WDS 22520+6925 HJ 1829 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22520+6925 HJ 1829 distance=0' 22510+6958 MLB 433 distance=34' 22586+6950 A 785 distance=43' 22551+7006 LDS2015 distance=44' 22589+6902 GIC 186 distance=44' 22512+6835 TDT3750 distance=50' 23016+6912 OL 224 distance=53' 22490+6834 STF2947BC distance=54' 22490+6834 STF2947AB distance=54' 22490+6834 STF2947AC distance=54' 22403+6930 TOI1516 distance=62' 22477+6826 AZC 183 distance=64' 22599+7016 SKF2745AB distance=66' 22599+7016 SKF2745AC distance=66' 22393+6941 LDS1495 distance=69' 22427+6835 MLB 316AB distance=71' 22427+6835 MLB 316AC distance=71' 22494+6810 STT 530 distance=77' 22373+6913 CHR 113 distance=79' 22510+6803 LDS5008 distance=83' 22403+6830 BU 845AB distance=84' 22403+6830 BU 845AC distance=84' 22403+6830 FOX 269AD distance=84' 22527+6759 STTA238BC distance=86' 22527+6759 HDS3247Aa,Ab distance=86' 22527+6759 STTA238AB distance=86' 22450+6808 STT 529AB distance=86' 22450+6808 STT 529AC distance=86' 22590+7046 HJ 3158 distance=89' 22455+6805 MLB 317 distance=91' 22390+6828 CBL 544 distance=91' 22344+6915 LDS4979 distance=94' 23088+7006 HJ 1851 distance=97' 22427+6803 MLB 315 distance=97' 23005+7053 TDT3837 distance=98' 23003+6755 GIC 187 distance=101' 23094+7012 A 786 distance=102' 22330+6955 STF2924AB distance=104' 22330+6955 STF2924AB,C distance=104' 22330+6955 STF2924AB,D distance=104' 23074+7040 STF2984AB distance=109' 23074+7040 STF2984AC distance=109' 22511+7114 TDT3749 distance=110' 22343+6830 BU 708 distance=110' 23101+7026 MLB 437 distance=111' 23017+6748 HU 993 distance=111' 23107+7020 RAO 679 distance=111' 22434+6744 HJ 1807AB distance=112' 23095+6826 FAL 75 distance=112' 22434+6744 HU 92BC distance=112' 22332+7022 STF2923AB 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 22520+6925 HJ 1829 354 12.8
Show 22510+6958 MLB 433 208 3.0 34
Show 22586+6950 A 785 29 1.3 43
Show 22551+7006 LDS2015 276 27.5 44
Show 22589+6902 GIC 186 233 21.5 44
Show 22512+6835 TDT3750 227 1.2 50
Show 23016+6912 OL 224 48 6.9 53
Show 22490+6834 STF2947 BC 208 120.7 54
Show 22490+6834 STF2947 AB 55 4.6 54
Show 22490+6834 STF2947 AC 208 122.6 54
Show 22403+6930 TOI1516 28 7.1 62
Show 22477+6826 AZC 183 222 25.6 64
Show 22599+7016 SKF2745 AB 258 4.9 66
Show 22599+7016 SKF2745 AC 184 14.8 66
Show 22393+6941 LDS1495 138 54.3 69
Show 22427+6835 MLB 316 AB 122 3.0 71
Show 22427+6835 MLB 316 AC 347 13.3 71
Show 22494+6810 STT 530 210 5.1 77
Show 22373+6913 CHR 113 357 0.6 79
Show 22510+6803 LDS5008 284 35.0 83
Show 22403+6830 BU 845 AB 205 7.3 84
Show 22403+6830 BU 845 AC 17 16.4 84
Show 22403+6830 FOX 269 AD 97 44.6 84
Show 22527+6759 STTA238 BC 254 52.0 86
Show 22527+6759 HDS3247 Aa,Ab 324 0.2 86
Show 22527+6759 STTA238 AB 280 69.2 86
Show 22450+6808 STT 529 AB 203 3.7 86
Show 22450+6808 STT 529 AC 223 17.2 86
Show 22590+7046 HJ 3158 211 1.0 89
Show 22455+6805 MLB 317 13 5.8 91
Show 22390+6828 CBL 544 38 72.5 91
Show 22344+6915 LDS4979 100 50.4 94
Show 23088+7006 HJ 1851 342 3.4 97
Show 22427+6803 MLB 315 233 2.8 97
Show 23005+7053 TDT3837 24 2.2 98
Show 23003+6755 GIC 187 29 12.1 101
Show 23094+7012 A 786 155 1.9 102
Show 22330+6955 STF2924 AB 233 0.3 104
Show 22330+6955 STF2924 AB,C 197 125.1 104
Show 22330+6955 STF2924 AB,D 197 188.6 104
Show 23074+7040 STF2984 AB 295 4.8 109
Show 23074+7040 STF2984 AC 81 74.2 109
Show 22511+7114 TDT3749 31 1.5 110
Show 22343+6830 BU 708 312 7.8 110
Show 23101+7026 MLB 437 138 4.3 111
Show 23017+6748 HU 993 215 2.1 111
Show 23107+7020 RAO 679 39 0.8 111
Show 22434+6744 HJ 1807 AB 187 23.9 112
Show 23095+6826 FAL 75 307 8.7 112
Show 22434+6744 HU 92 BC 345 1.4 112
Show 22332+7022 STF2923 AB 47 9.6 113

 
 
WDS 22520+6925 : COMPONENTS
 
 
  A
B pa=357.8°
sep=12.76"
 
 
22520+6925 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 225159.50+692505.7 Mag 10.04 Spectral class A0 (white)
PmRA 10.00 PmDE 2.0 Tycho2 4481-00410-1
Tycho2
Tycho2 4481-00410-1 Pflag RAmdeg 342.99791933 DEmdeg 69.41824459
PmRA 10.4 PmDE 2.6 E RAmdeg 18 E DEmdeg 20
E pmRA 1.5 E pmDE 1.5 EpRAm 1989.88 EpDEm 1989.37
Num 5 Q RAmdeg 0.4 Q DEmdeg 0.5 Q pmRA 0.5
Q pmDE 0.5 BTmag 10.501 E BTmag 0.032 VTmag 10.041
E VTmag 0.029 Prox 129 TYC T HIP
CCDM RAdeg 342.99785111 DEdeg 69.41823833 EpRA 1990 1.71
EpDE 1990 1.63 E RAdeg 17.7 E DEdeg 19.6 Posflg
Corr 0.0
CCDM
Ccdm 22520+6925 RComp Comp A Note1
Note2 Discov num DRAs -0.68 DDEs 5.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp A0 PmNote *
PmRA -3 PmDE 3 Dm number +68 1336 Cat1 BD
Name2 +69 1000 Cat2 AGK2/3 HD M HD
ADS BDS B12034 M ADS BDS N IDS IDS 22487N6853A
HIC
 
 
22520+6925 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 225159.41+692518.5 Mag 11.34 PmRA 2.00
PmDE -1.0 Tycho2 4481-00310-1 Calc delta mag 1.3 Calc coord yes
Tycho2
Tycho2 4481-00310-1 Pflag RAmdeg 342.99678439 DEmdeg 69.42179445
PmRA -2.3 PmDE -8.8 E RAmdeg 62 E DEmdeg 69
E pmRA 3.4 E pmDE 3.5 EpRAm 1988.08 EpDEm 1987.26
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 13.472 E BTmag 0.334 VTmag 11.338
E VTmag 0.084 Prox 129 TYC HIP
CCDM RAdeg 342.99679944 DEdeg 69.42181500 EpRA 1990 1.68
EpDE 1990 1.60 E RAdeg 63.2 E DEdeg 70.8 Posflg
Corr 0.0
CCDM
Ccdm 22520+6925 RComp Comp B Note1
Note2 Discov num HJ 1829 DRAs DDEs
R dRAs Year 1908 Theta 357 Rho 13.0
Obs 1 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B12034 M ADS BDS N IDS IDS 22487N6853B
HIC