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Doubles in session


Current system
21023-0941
HJ 929
HD 200197


Nearby doubles
13' : 21029-0950
AOT 98

14' : 21032-0935
AOT 99

25' : 21034-1000
AOT 100

33' : 21027-1012
AOT 97

37' : 21036-1012
AOT 101

40' : 21042-0911
AOT 102

49' : 21052-1004
AOT 104

53' : 21017-1032
AOT 96

56' : 20588-0921
BU 764AB

56' : 21050-1020
AOT 103

61' : 20590-1017
RST4071

65' : 20589-1020
GWP3024

68' : 21069-0937
TDT2762

74' : 20581-0902
ELP 46

78' : 21075-0956
TDT2770

81' : 20569-0942
BU 1034AB

84' : 21008-0821
BU 678AB

84' : 21071-0858
J 1782

88' : 21079-1013
BU 473AB

90' : 21082-0916
UC 4387

92' : 20583-1050
CVR 878

94' : 21050-1105
HO 462AB

94' : 21042-0811
TDT2725

100' : 20593-0812
AHD 31

104' : 21085-1028
LDS1478

106' : 20595-0804
RST3275



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.

21023-0941 HJ 929 (HD 200197)

 
 
21h 02m 20.76s -09° 40' 31.9" P.A. 2.00 sep 23.9 mag 9.30,10.60 Sp G0
 
 
Coord 2000 21023-0941 Discov num HJ  929 Comp Coord arcsec 2000 21 02 20.76 -09 40 31.9
Date first 1827 Date last 2015 Obs 14
Pa first 345 Pa last 1.6 P.A. Now (θ) 1.6°
Sep first 17.0 Sep last 23.897 Sep. Now (ρ) 23.897"
Mag pri 9.30 Mag sec 10.60 delta mag (ΔM) 1.3 Spectral class G0 (yellow)
Pri motion ra -034 Sec motion ra +008
Pri motion dec -010 Sec motion dec +007
Notes
rPM=1.278
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 200197 Constellation Aquarius SAO 145043 Tycho2 5774-00156-1
Gaia DR2 6896498256419771392 HD 200197
 
 
WDS 21023-0941 HJ 929 (HD 200197) : 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
21023-0941 HJ 929 1998 7 0 23.8 9.23 10.10 G0 D 210220.76-094031.9
21023-0941 HJ 929 2008 8 1 23.8 9.23 10.10 G0 D 210220.76-094031.9
21023-0941 HJ 929 2010 11 1 23.8 9.30 10.60 G0 210220.76-094031.9
21023-0941 HJ 929 2015 12 2 23.9 9.30 10.60 G0 210220.76-094031.9

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

 
 
WDS 21023-0941 HJ 929 (HD 200197) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21023-0941 HJ 929 (HD 200197) : MEASURES
 
 
No records found.

 
 
WDS 21023-0941 (HD 200197) : VIRTUAL EYEPIECE
 
 

21023-0941 HJ 929A mag 9.3 Sp G0 21023-0941 HJ 929B sep 23.9 P.A. 1.60 mag 10.6 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 21023-0941 (HD 200197) : ALADIN DSS IMAGE @ 21h 02m 20.76s -09° 40' 31.9"
 
 
 
 
WDS 21023-0941 HJ 929 (HD 200197) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21023-0941 HJ 929 distance=0' 21029-0950 AOT 98 distance=13' 21032-0935 AOT 99 distance=14' 21034-1000 AOT 100 distance=25' 21027-1012 AOT 97 distance=33' 21036-1012 AOT 101 distance=37' 21042-0911 AOT 102 distance=40' 21052-1004 AOT 104 distance=49' 21017-1032 AOT 96 distance=53' 20588-0921 BU 764CE distance=54' 20588-0921 BU 764AB distance=56' 20588-0921 BU 764AB,E distance=56' 20588-0921 BU 764AB,C distance=56' 20588-0921 BU 764AB,D distance=56' 20588-0921 BOO 1DF distance=56' 20588-0921 BU 764DE distance=56' 21050-1020 AOT 103 distance=56' 20590-1017 RST4071 distance=61' 20589-1020 GWP3024 distance=65' 21069-0937 TDT2762 distance=68' 20581-0902 ELP 46 distance=74' 21075-0956 TDT2770 distance=78' 20569-0942 BU 1034AB distance=81' 20569-0942 BU 1034AC distance=81' 21008-0821 BU 678AB distance=84' 21008-0821 FOX 255AC distance=84' 21071-0858 J 1782 distance=84' 21079-1013 BU 473AB distance=88' 21079-1013 BU 473AC distance=88' 21082-0916 UC 4387 distance=90' 20583-1050 CVR 878 distance=92' 21050-1105 HO 462AB distance=94' 21050-1105 BU 1499AC distance=94' 21042-0811 TDT2725 distance=94' 20593-0812 AHD 31 distance=100' 21085-1028 LDS1478 distance=104' 20595-0804 RST3275 distance=106' 21074-1057 CVR 887 distance=107' 21096-0940 RST4075 distance=108' 21078-0826 RST4074 distance=110' 21074-0814 BU 368AB distance=115' 21074-0814 BU 368AC distance=115' 21074-0814 POP 227AB,E distance=115' 21074-0814 BU 368CD distance=115' 21074-0810 HDS3010 distance=118' 20556-1052 LV 8 distance=123' 21065-0753 TDT2752 distance=124' 21054-0744 RST4691 distance=126' 21103-0845 UC 4397 distance=130' 21031-1151 BRT2779 distance=132' 21092-0814 JNN 128 distance=134' 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 21023-0941 HJ 929 2 23.9
Show 21029-0950 AOT 98 276 15.7 13
Show 21032-0935 AOT 99 116 7.4 14
Show 21034-1000 AOT 100 146 21.2 25
Show 21027-1012 AOT 97 4 13.1 33
Show 21036-1012 AOT 101 139 14.6 37
Show 21042-0911 AOT 102 113 14.6 40
Show 21052-1004 AOT 104 174 7.6 49
Show 21017-1032 AOT 96 104 10.9 53
Show 20588-0921 BU 764 CE 312 57.3 54
Show 20588-0921 BU 764 AB 1 0.7 56
Show 20588-0921 BU 764 AB,E 86 54.5 56
Show 20588-0921 BU 764 AB,C 110 102.8 56
Show 20588-0921 BU 764 AB,D 21 136.2 56
Show 20588-0921 BOO 1 DF 195 18.3 56
Show 20588-0921 BU 764 DE 177 124.3 56
Show 21050-1020 AOT 103 224 21.6 56
Show 20590-1017 RST4071 158 1.8 61
Show 20589-1020 GWP3024 221 182.1 65
Show 21069-0937 TDT2762 94 0.8 68
Show 20581-0902 ELP 46 316 11.5 74
Show 21075-0956 TDT2770 215 0.6 78
Show 20569-0942 BU 1034 AB 166 2.2 81
Show 20569-0942 BU 1034 AC 66 177.8 81
Show 21008-0821 BU 678 AB 260 2.8 84
Show 21008-0821 FOX 255 AC 251 71.0 84
Show 21071-0858 J 1782 193 5.1 84
Show 21079-1013 BU 473 AB 117 2.1 88
Show 21079-1013 BU 473 AC 16 39.0 88
Show 21082-0916 UC 4387 14 16.0 90
Show 20583-1050 CVR 878 54 18.0 92
Show 21050-1105 HO 462 AB 218 2.5 94
Show 21050-1105 BU 1499 AC 311 118.1 94
Show 21042-0811 TDT2725 74 0.4 94
Show 20593-0812 AHD 31 161 10.6 100
Show 21085-1028 LDS1478 200 5.2 104
Show 20595-0804 RST3275 5 1.9 106
Show 21074-1057 CVR 887 309 11.0 107
Show 21096-0940 RST4075 40 1.6 108
Show 21078-0826 RST4074 28 1.8 110
Show 21074-0814 BU 368 AB 312 0.0 115
Show 21074-0814 BU 368 AC 39 15.6 115
Show 21074-0814 POP 227 AB,E 117 51.3 115
Show 21074-0814 BU 368 CD 298 6.0 115
Show 21074-0810 HDS3010 31 0.9 118
Show 20556-1052 LV 8 309 1.1 123
Show 21065-0753 TDT2752 79 0.5 124
Show 21054-0744 RST4691 71 0.5 126
Show 21103-0845 UC 4397 270 43.4 130
Show 21031-1151 BRT2779 120 4.1 132
Show 21092-0814 JNN 128 121 0.9 134

 
 
WDS 21023-0941 : COMPONENTS
 
 
  A
B pa=1.6°
sep=23.90"
 
 
21023-0941 A
 
 
Componente originario normalizzato AB Name HD 200197 Coord arcsec 2000 210220.76-094031.9 Mag 9.3
Spectral class G0 (yellow) PmRA -34.00 PmDE -10.0 SAO 145043
Tycho2 5774-00156-1 HD 200197 DM BD-10 5575
Tycho2
Tycho2 5774-00156-1 Pflag RAmdeg 315.58654803 DEmdeg -9.67553542
PmRA -34.9 PmDE -10.2 E RAmdeg 12 E DEmdeg 15
E pmRA 1.2 E pmDE 1.3 EpRAm 1988.95 EpDEm 1989.36
Num 6 Q RAmdeg 1.2 Q DEmdeg 0.4 Q pmRA 1.2
Q pmDE 0.4 BTmag 9.769 E BTmag 0.025 VTmag 9.232
E VTmag 0.021 Prox 999 TYC T HIP
CCDM RAdeg 315.58663139 DEdeg -9.67551083 EpRA 1990 1.57
EpDE 1990 1.37 E RAdeg 12.5 E DEdeg 14.5 Posflg
Corr -0.3
SAO
SAO 145043 DelFlag RA1950 PmRA1950 -0.0039
DE1950 PmDE1950 -0.029 Vmag 8.8 SpType G0
Double code Source 20 CatNum 7451 DM BD-10 5575
DMcomp BDsup HD 200197 M HD 0
GC RA1950rad 5.49625715 DE1950rad -0.17232113 PmRA2000 -0.0037
PmDE2000 -0.031
 
 
21023-0941 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210220.80-094008.0 Mag 10.6 PmRA 8.00
PmDE 7.0 Calc delta mag 1.3 Calc coord yes