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Doubles in session


Current system
21106-0837
HJ 930


Nearby doubles
8' : 21103-0845
UC 4397

14' : 21115-0832
J 2340

33' : 21092-0814
JNN 128

44' : 21078-0826
RST4074

47' : 21119-0757
TDT2815

51' : 21135-0905
BRT 515

51' : 21082-0916
UC 4387

54' : 21074-0814
BU 368AB

55' : 21071-0858
J 1782

56' : 21074-0810
HDS3010

60' : 21146-0849
TDT2851

63' : 21096-0940
RST4075

67' : 21136-0749
SLW1232

77' : 21065-0753
TDT2752

79' : 21157-0901
ZIE 13

80' : 21069-0937
TDT2762

85' : 21079-0725
KPP2183

89' : 21151-0742
GRV1153

90' : 21075-0956
TDT2770

91' : 21163-0913
D 24

96' : 21054-0744
RST4691

100' : 21173-0832
BRT 558

100' : 21042-0811
TDT2725

101' : 21042-0911
AOT 102

102' : 21100-0658
GRV1140

102' : 21079-1013
BU 473AB



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.

21106-0837 HJ 930

 
 
21h 10m 35.40s -08° 39' 19.2" P.A. 114.00 sep 10.3 mag 12.10,12.50
 
 
Coord 2000 21106-0837 Discov num HJ  930 Comp Coord arcsec 2000 21 10 35.40 -08 39 19.2
Date first 1827 Date last 2019 Obs 14
Pa first 115 Pa last 114 P.A. Now (θ) 114°
Sep first 4.0 Sep last 10.3 Sep. Now (ρ) 10.3"
Mag pri 12.10 Mag sec 12.50 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +006 Sec motion ra +014
Pri motion dec +007 Sec motion dec -005
Notes
rPM=0.97
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 6896829832191145600
 
 
WDS 21106-0837 HJ 930 : 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
21106-0837 HJ 930 1922 1 115 10.2 10.10 10.40 F8 211033.60-083630.2
21106-0837 HJ 930 2003 9 114 10.2 12.10 12.50 211035.40-083919.2
21106-0837 HJ 930 2010 9 114 9.6 12.10 12.50 211035.40-083919.2
21106-0837 HJ 930 2015 10 114 10.2 12.10 12.50 211035.40-083919.2
21106-0837 HJ 930 2019 14 114 10.3 12.10 12.50 211035.40-083919.2

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

 
 
WDS 21106-0837 HJ 930 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21106-0837 HJ 930 : MEASURES
 
 
No records found.

 
 
WDS 21106-0837 : VIRTUAL EYEPIECE
 
 

21106-0837 HJ 930A mag 12.1 21106-0837 HJ 930B sep 10.2 P.A. 114.20 mag 12.5 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 21106-0837 : ALADIN DSS IMAGE @ 21h 10m 35.40s -08° 39' 19.2"
 
 
 
 
WDS 21106-0837 HJ 930 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21106-0837 HJ 930 distance=1' 21103-0845 UC 4397 distance=8' 21115-0832 J 2340 distance=14' 21092-0814 JNN 128 distance=33' 21078-0826 RST4074 distance=44' 21119-0757 TDT2815 distance=47' 21135-0905 BRT 515 distance=51' 21082-0916 UC 4387 distance=51' 21074-0814 BU 368CD distance=54' 21074-0814 BU 368AB distance=54' 21074-0814 BU 368AC distance=54' 21074-0814 POP 227AB,E distance=54' 21071-0858 J 1782 distance=55' 21074-0810 HDS3010 distance=56' 21146-0849 TDT2851 distance=60' 21096-0940 RST4075 distance=63' 21136-0749 SLW1232 distance=67' 21065-0753 TDT2752 distance=77' 21157-0901 ZIE 13 distance=79' 21069-0937 TDT2762 distance=80' 21079-0725 KPP2183 distance=85' 21151-0742 GRV1153 distance=89' 21075-0956 TDT2770 distance=90' 21163-0913 D 24 distance=91' 21054-0744 RST4691 distance=96' 21173-0832 BRT 558 distance=100' 21042-0811 TDT2725 distance=100' 21042-0911 AOT 102 distance=101' 21100-0658 GRV1140 distance=102' 21079-1013 BU 473AB distance=102' 21079-1013 BU 473AC distance=102' 21176-0854 VVO 19AB distance=106' 21176-0854 JOD 21Aa,Ab distance=106' 21167-0739 STF2781AB distance=110' 21085-1028 LDS1478 distance=113' 21052-1004 AOT 104 distance=117' 21100-0642 GRV1141 distance=117' 21121-0638 TDT2821 distance=124' 21032-0935 AOT 99 distance=124' 21154-1021 STF2776BC distance=124' 21154-1021 STF2776AB distance=124' 21141-1035 J 1404 distance=125' 21188-0804 GWP3052 distance=127' 21168-1009 RST4080 distance=128' 21050-1020 AOT 103 distance=130' 21029-0950 AOT 98 distance=134' 21034-1000 AOT 100 distance=134' 21188-0847 BU 1503AB distance=136' 21188-0847 BU 1503AC distance=136' 21138-1046 OCC 420 distance=136' 21023-0941 HJ 929 distance=137' 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 21106-0837 HJ 930 114 10.3 1
Show 21103-0845 UC 4397 270 43.4 8
Show 21115-0832 J 2340 323 6.7 14
Show 21092-0814 JNN 128 121 0.9 33
Show 21078-0826 RST4074 28 1.8 44
Show 21119-0757 TDT2815 236 0.5 47
Show 21135-0905 BRT 515 67 4.1 51
Show 21082-0916 UC 4387 14 16.0 51
Show 21074-0814 BU 368 CD 298 6.0 54
Show 21074-0814 BU 368 AB 312 0.0 54
Show 21074-0814 BU 368 AC 39 15.6 54
Show 21074-0814 POP 227 AB,E 117 51.3 54
Show 21071-0858 J 1782 193 5.1 55
Show 21074-0810 HDS3010 31 0.9 56
Show 21146-0849 TDT2851 71 0.5 60
Show 21096-0940 RST4075 40 1.6 63
Show 21136-0749 SLW1232 187 60.4 67
Show 21065-0753 TDT2752 79 0.5 77
Show 21157-0901 ZIE 13 19 8.2 79
Show 21069-0937 TDT2762 94 0.8 80
Show 21079-0725 KPP2183 190 17.9 85
Show 21151-0742 GRV1153 181 17.0 89
Show 21075-0956 TDT2770 215 0.6 90
Show 21163-0913 D 24 174 0.3 91
Show 21054-0744 RST4691 71 0.5 96
Show 21173-0832 BRT 558 -1 -1.0 100
Show 21042-0811 TDT2725 74 0.4 100
Show 21042-0911 AOT 102 113 14.6 101
Show 21100-0658 GRV1140 287 37.0 102
Show 21079-1013 BU 473 AB 117 2.1 102
Show 21079-1013 BU 473 AC 16 39.0 102
Show 21176-0854 VVO 19 AB 126 64.0 106
Show 21176-0854 JOD 21 Aa,Ab 189 0.5 106
Show 21167-0739 STF2781 AB 171 2.7 110
Show 21085-1028 LDS1478 200 5.2 113
Show 21052-1004 AOT 104 174 7.6 117
Show 21100-0642 GRV1141 84 16.9 117
Show 21121-0638 TDT2821 220 0.6 124
Show 21032-0935 AOT 99 116 7.4 124
Show 21154-1021 STF2776 BC 338 5.9 124
Show 21154-1021 STF2776 AB 52 83.5 124
Show 21141-1035 J 1404 237 7.1 125
Show 21188-0804 GWP3052 20 35.3 127
Show 21168-1009 RST4080 247 2.0 128
Show 21050-1020 AOT 103 224 21.6 130
Show 21029-0950 AOT 98 276 15.7 134
Show 21034-1000 AOT 100 146 21.2 134
Show 21188-0847 BU 1503 AB 50 25.8 136
Show 21188-0847 BU 1503 AC 99 137.4 136
Show 21138-1046 OCC 420 -1 0.0 136
Show 21023-0941 HJ 929 2 23.9 137

 
 
WDS 21106-0837 : COMPONENTS
 
 
  A
B pa=114.2°
sep=10.20"
 
 
21106-0837 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211035.40-083919.2 Mag 12.1 PmRA 6.00
PmDE 7.0
CCDM
Ccdm 21106-0837 RComp Comp A Note1
Note2 Discov num DRAs -2.41 DDEs 28.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.6 Sp F8 PmNote *
PmRA 37 PmDE -39 Dm number -09 5673 Cat1 BD
Name2 145166 Cat2 SAO HD 201549 M HD
ADS BDS B10780 M ADS BDS N IDS IDS 21052S0901A
HIC
 
 
21106-0837 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211036.03-083923.4 Mag 12.5 PmRA 14.00
PmDE -5.0 Calc delta mag 0.4 Calc coord yes
CCDM
Ccdm 21106-0837 RComp Comp B Note1
Note2 Discov num HJ 930 DRAs DDEs
R dRAs Year 1922 Theta 115 Rho 10.2
Obs 1 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B10780 M ADS BDS N IDS IDS 21052S0901B
HIC