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Current system
20268+5900
HJ 1522


Nearby doubles
28' : 20286+5924
ADP 6

30' : 20303+5851
STI2538

33' : 20227+5850
HJ 2965

39' : 20251+5936
A 730

39' : 20258+5938
TDT2261

39' : 20293+5932
ES 1759AB

43' : 20289+5939
HJ 2978

49' : 20226+5937
STI 972

53' : 20306+5817
LDS1473

53' : 20330+5922
TDT2359

54' : 20232+5946
MLR 432

57' : 20242+5807
A 729AB

57' : 20313+5945
A 737

57' : 20311+5814
LDS1474

60' : 20335+5929
STI 988

61' : 20262+6001
STI 980

62' : 20252+6001
MLR 433

62' : 20310+5953
HDS2933

66' : 20200+5940
STI 967

67' : 20185+5840
HJ 2956

67' : 20245+6004
TDT2243

71' : 20257+6011
A 731

73' : 20187+5823
TDT2157

77' : 20284+6015
A 733

78' : 20256+6018
HJ 2972

80' : 20231+5745
STI2523



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.

20268+5900 HJ 1522

 
 
20h 26m 45.56s +59° 00' 10.1" P.A. 88.00 sep 22.6 mag 10.64,13.60
 
 
Coord 2000 20268+5900 Discov num HJ 1522 Comp Coord arcsec 2000 20 26 45.56 +59 00 10.1
Date first 1828 Date last 2015 Obs 11
Pa first 93 Pa last 88.3 P.A. Now (θ) 88.3°
Sep first 13.0 Sep last 22.62 Sep. Now (ρ) 22.62"
Mag pri 10.64 Mag sec 13.60 delta mag (ΔM) 2.96 Spectral class
Pri motion ra +002 Sec motion ra +003
Pri motion dec +001 Sec motion dec +004
Notes
rPM=0.632
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3962-00951-1 Gaia DR2 2188422284128592768
 
 
WDS 20268+5900 HJ 1522 : 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
20268+5900 HJ 1522 1999 2 88 22.6 10.64 13.60 D 202645.56+590010.1
20268+5900 HJ 1522 2008 3 88 22.6 10.64 13.60 D 202645.56+590010.1
20268+5900 HJ 1522 2010 6 88 22.6 10.64 13.60 202645.56+590010.1
20268+5900 HJ 1522 2015 7 88 22.6 10.64 13.60 202645.56+590010.1

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

 
 
WDS 20268+5900 HJ 1522 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20268+5900 HJ 1522 : MEASURES
 
 
No records found.

 
 
WDS 20268+5900 : VIRTUAL EYEPIECE
 
 

20268+5900 HJ 1522A mag 10.64 20268+5900 HJ 1522B sep 11.7 P.A. 86.70 mag 13.6 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 20268+5900 : ALADIN DSS IMAGE @ 20h 26m 45.56s +59° 00' 10.1"
 
 
 
 
WDS 20268+5900 HJ 1522 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20268+5900 HJ 1522 distance=0' 20286+5924 ADP 6 distance=28' 20303+5851 STI2538 distance=30' 20227+5850 HJ 2965 distance=33' 20251+5936 A 730 distance=39' 20258+5938 TDT2261 distance=39' 20293+5932 ES 1759AB distance=39' 20293+5932 ES 1759AC distance=39' 20289+5939 HJ 2978 distance=43' 20226+5937 STI 972 distance=49' 20306+5817 LDS1473 distance=53' 20330+5922 TDT2359 distance=53' 20232+5946 MLR 432 distance=54' 20242+5807 A 729AB distance=57' 20242+5807 A 729AC distance=57' 20313+5945 A 737 distance=57' 20311+5814 LDS1474 distance=57' 20335+5929 STI 988 distance=60' 20262+6001 STI 980 distance=61' 20252+6001 MLR 433 distance=62' 20310+5953 HDS2933 distance=62' 20200+5940 STI 967 distance=66' 20185+5840 HJ 2956 distance=67' 20245+6004 TDT2243 distance=67' 20257+6011 A 731 distance=71' 20187+5823 TDT2157 distance=73' 20284+6015 A 733 distance=77' 20256+6018 HJ 2972 distance=78' 20231+5745 STI2523 distance=80' 20309+5747 TDT2333 distance=81' 20234+6018 TDT2230 distance=83' 20201+6010 TDT2178 distance=86' 20354+5956 SHN 246 distance=86' 20356+5808 A 741AB distance=87' 20356+5808 A 741AC distance=87' 20249+6027 TDT2250 distance=88' 20251+5727 MLB 84 distance=95' 20176+6005 STI 960 distance=95' 20168+5957 OSW 75 distance=96' 20187+6013 A 724 distance=96' 20280+5723 MLR 641 distance=98' 20147+5940 STI 957 distance=101' 20138+5922 STI 956 distance=103' 20389+5820 TDT2449 distance=103' 20398+5844 MLB 85 distance=104' 20400+5933 RAO 440 distance=107' 20406+5858 HJ 1569 distance=107' 20129+5848 LDS2792 distance=109' 20210+6041 MLB 140 distance=110' 20217+5717 TDT2204 distance=111' 20212+6043 STI 970 distance=111' 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 20268+5900 HJ 1522 88 22.6
Show 20286+5924 ADP 6 159 4.4 28
Show 20303+5851 STI2538 333 12.1 30
Show 20227+5850 HJ 2965 82 15.1 33
Show 20251+5936 A 730 282 0.2 39
Show 20258+5938 TDT2261 134 2.0 39
Show 20293+5932 ES 1759 AB 211 2.6 39
Show 20293+5932 ES 1759 AC 308 5.1 39
Show 20289+5939 HJ 2978 277 14.1 43
Show 20226+5937 STI 972 337 14.8 49
Show 20306+5817 LDS1473 219 63.9 53
Show 20330+5922 TDT2359 113 2.0 53
Show 20232+5946 MLR 432 36 0.2 54
Show 20242+5807 A 729 AB 252 2.8 57
Show 20242+5807 A 729 AC 69 36.4 57
Show 20313+5945 A 737 65 1.5 57
Show 20311+5814 LDS1474 209 10.2 57
Show 20335+5929 STI 988 212 11.0 60
Show 20262+6001 STI 980 231 8.2 61
Show 20252+6001 MLR 433 160 0.3 62
Show 20310+5953 HDS2933 9 0.4 62
Show 20200+5940 STI 967 117 15.1 66
Show 20185+5840 HJ 2956 233 9.1 67
Show 20245+6004 TDT2243 355 1.0 67
Show 20257+6011 A 731 217 2.3 71
Show 20187+5823 TDT2157 37 0.8 73
Show 20284+6015 A 733 170 1.1 77
Show 20256+6018 HJ 2972 242 11.6 78
Show 20231+5745 STI2523 170 5.8 80
Show 20309+5747 TDT2333 138 2.4 81
Show 20234+6018 TDT2230 142 0.7 83
Show 20201+6010 TDT2178 136 1.6 86
Show 20354+5956 SHN 246 -1 0.4 86
Show 20356+5808 A 741 AB 157 1.3 87
Show 20356+5808 A 741 AC 211 19.8 87
Show 20249+6027 TDT2250 349 1.4 88
Show 20251+5727 MLB 84 156 7.9 95
Show 20176+6005 STI 960 83 3.9 95
Show 20168+5957 OSW 75 91 23.1 96
Show 20187+6013 A 724 127 1.2 96
Show 20280+5723 MLR 641 43 1.5 98
Show 20147+5940 STI 957 319 4.7 101
Show 20138+5922 STI 956 227 8.9 103
Show 20389+5820 TDT2449 91 0.7 103
Show 20398+5844 MLB 85 134 6.2 104
Show 20400+5933 RAO 440 123 3.1 107
Show 20406+5858 HJ 1569 306 3.9 107
Show 20129+5848 LDS2792 277 4.2 109
Show 20210+6041 MLB 140 123 5.1 110
Show 20217+5717 TDT2204 306 2.1 111
Show 20212+6043 STI 970 152 12.8 111

 
 
WDS 20268+5900 : COMPONENTS
 
 
  A
B pa=86.7°
sep=11.66"
 
 
20268+5900 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202645.56+590010.1 Mag 10.64 PmRA 2.00
PmDE 1.0 Tycho2 3962-00951-1
Tycho2
Tycho2 3962-00951-1 Pflag RAmdeg 306.68985626 DEmdeg 59.00282515
PmRA 4.2 PmDE 3.6 E RAmdeg 25 E DEmdeg 26
E pmRA 2.7 E pmDE 2.7 EpRAm 1988.70 EpDEm 1988.95
Num 5 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 10.947 E BTmag 0.048 VTmag 10.640
E VTmag 0.050 Prox 999 TYC T HIP
CCDM RAdeg 306.68983000 DEdeg 59.00281556 EpRA 1990 1.75
EpDE 1990 1.85 E RAdeg 30.8 E DEdeg 30.6 Posflg
Corr 0.0
CCDM
Ccdm 20268+5900 RComp Comp A Note1
Note2 Discov num DRAs -2.47 DDEs 10.3
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number +58 2118 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS B10262 M ADS BDS N IDS IDS 20246N5840A
HIC
 
 
20268+5900 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202647.07+590010.8 Mag 13.6 PmRA 3.00
PmDE 4.0 Calc delta mag 2.96 Calc coord yes
CCDM
Ccdm 20268+5900 RComp Comp B Note1
Note2 Discov num HJ 1522 DRAs 0.45 DDEs 10.7
R dRAs 65 Year 1908 Theta 090 Rho 22.5
Obs 1 Vmag 13.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B10262 M ADS BDS N IDS IDS 20246N5840B
HIC