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Doubles in session


Current system
09240-0221
HJ 812


Nearby doubles
39' : 09243-0143
LDS3887

43' : 09216-0243
FIL 21

49' : 09265-0255
J 425AB

59' : 09276-0241
UC 1793

62' : 09217-0130
CVR1215

70' : 09269-0315
A 128

71' : 09193-0237
CVR1211

72' : 09201-0136
HJ 131

75' : 09235-0107
A 1761

77' : 09261-0111
J 3291

80' : 09225-0105
A 1760

82' : 09291-0246
HJ 1167

83' : 09226-0101
DAM1608

88' : 09184-0246
J 3290

91' : 09298-0245
UC 1802

91' : 09291-0132
BAL 518

97' : 09296-0307
BU 591

100' : 09294-0317
GWP1184

101' : 09290-0115
A 1763

101' : 09177-0257
RST4433

106' : 09181-0122
A 1757

109' : 09301-0124
RST4912

110' : 09314-0215
J 2069

112' : 09303-0122
SMH 13

120' : 09214-0415
HJ 132

121' : 09310-0319
TDS 540



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.

09240-0221 HJ 812

 
 
09h 23m 57.77s -02° 21' 06.9" P.A. 61.00 sep 12.0 mag 12.10,14.21
 
 
Coord 2000 09240-0221 Discov num HJ  812 Comp Coord arcsec 2000 09 23 57.77 -02 21 06.9
Date first 1827 Date last 2015 Obs 9
Pa first 55 Pa last 61 P.A. Now (θ) 61°
Sep first 6.0 Sep last 12 Sep. Now (ρ) 12"
Mag pri 12.10 Mag sec 14.21 delta mag (ΔM) 2.11 Spectral class
Pri motion ra -005 Sec motion ra -004
Pri motion dec -008 Sec motion dec -014
Notes
rPM=0.418
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Gaia DR2 3838008274927012224
 
 
WDS 09240-0221 HJ 812 : 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
09240-0221 HJ 812 1820 1 55 6.0 12.10 14.21 092357.77-022107.0
09240-0221 HJ 812 2000 2 60 12.1 12.10 14.21 D 092357.77-022106.9
09240-0221 HJ 812 2015 4 61 12.0 12.10 14.21 092357.77-022106.9

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

 
 
WDS 09240-0221 HJ 812 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09240-0221 HJ 812 : MEASURES
 
 
No records found.

 
 
WDS 09240-0221 : VIRTUAL EYEPIECE
 
 

09240-0221 HJ 812A mag 12.1 09240-0221 HJ 812B sep 12.0 P.A. 61.00 mag 14.21 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 09240-0221 : ALADIN DSS IMAGE @ 09h 23m 57.77s -02° 21' 06.9"
 
 
 
 
WDS 09240-0221 HJ 812 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09240-0221 HJ 812 distance=0' 09243-0143 LDS3887 distance=39' 09216-0243 FIL 21 distance=43' 09265-0255 J 425BC distance=49' 09265-0255 J 425BD distance=49' 09265-0255 J 425AB distance=49' 09265-0255 J 425AC distance=49' 09265-0255 J 425AD distance=49' 09276-0241 UC 1793 distance=59' 09217-0130 CVR1215 distance=62' 09269-0315 A 128 distance=70' 09193-0237 CVR1211 distance=71' 09201-0136 HJ 131 distance=72' 09235-0107 A 1761 distance=75' 09261-0111 J 3291 distance=77' 09225-0105 A 1760 distance=80' 09291-0246 HJ 1167 distance=82' 09226-0101 DAM1608 distance=83' 09184-0246 J 3290 distance=88' 09298-0245 UC 1802 distance=91' 09291-0132 BAL 518 distance=91' 09296-0307 BU 591 distance=97' 09294-0317 GWP1184 distance=100' 09290-0115 A 1763 distance=101' 09177-0257 RST4433 distance=101' 09181-0122 A 1757 distance=106' 09301-0124 RST4912 distance=109' 09314-0215 J 2069 distance=110' 09303-0122 SMH 13 distance=112' 09214-0415 HJ 132 distance=120' 09310-0319 TDS 540 distance=121' 09197-0405 GWP1160 distance=122' 09161-0150 RST4905 distance=123' 09304-0101 J 1550 distance=123' 09317-0138 GWP1191 distance=125' 09170-0332 XMI 88 distance=126' 09311-0330 KPP2758 distance=127' 09295-0402 UC 1801 distance=131' 09293-0409 GIC 88 distance=136' 09147-0212 BAL 517 distance=139' 09320-0111 CHR 174 distance=140' 09157-0114 STF1329AB distance=141' 09157-0114 STF1329AC distance=141' 09149-0135 STF1328 distance=144' 09289-0428 LDS3897 distance=147' 09271-0002 GWP1180 distance=151' 09225-0454 GWP1165 distance=155' 09341-0253 TVB 222 distance=156' 09146-0331 A 124AB distance=157' 09146-0331 DAM1571CD distance=158' 09133-0219 HJ 123AB distance=161' 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 09240-0221 HJ 812 61 12.0
Show 09243-0143 LDS3887 241 5.3 39
Show 09216-0243 FIL 21 3 11.0 43
Show 09265-0255 J 425 BC 276 4.6 49
Show 09265-0255 J 425 BD 175 6.7 49
Show 09265-0255 J 425 AB 245 2.1 49
Show 09265-0255 J 425 AC 267 6.3 49
Show 09265-0255 J 425 AD 190 7.7 49
Show 09276-0241 UC 1793 133 40.5 59
Show 09217-0130 CVR1215 143 3.5 62
Show 09269-0315 A 128 262 1.3 70
Show 09193-0237 CVR1211 340 4.1 71
Show 09201-0136 HJ 131 123 16.3 72
Show 09235-0107 A 1761 217 1.0 75
Show 09261-0111 J 3291 206 6.2 77
Show 09225-0105 A 1760 141 1.8 80
Show 09291-0246 HJ 1167 4 65.7 82
Show 09226-0101 DAM1608 358 1.8 83
Show 09184-0246 J 3290 192 5.5 88
Show 09298-0245 UC 1802 48 25.9 91
Show 09291-0132 BAL 518 50 79.8 91
Show 09296-0307 BU 591 29 1.0 97
Show 09294-0317 GWP1184 323 36.3 100
Show 09290-0115 A 1763 124 1.4 101
Show 09177-0257 RST4433 88 0.9 101
Show 09181-0122 A 1757 103 1.4 106
Show 09301-0124 RST4912 341 1.7 109
Show 09314-0215 J 2069 257 82.1 110
Show 09303-0122 SMH 13 18 6.1 112
Show 09214-0415 HJ 132 237 27.1 120
Show 09310-0319 TDS 540 346 1.8 121
Show 09197-0405 GWP1160 146 9.9 122
Show 09161-0150 RST4905 228 2.5 123
Show 09304-0101 J 1550 41 7.9 123
Show 09317-0138 GWP1191 342 36.1 125
Show 09170-0332 XMI 88 103 26.6 126
Show 09311-0330 KPP2758 76 43.8 127
Show 09295-0402 UC 1801 196 9.8 131
Show 09293-0409 GIC 88 169 18.2 136
Show 09147-0212 BAL 517 50 4.8 139
Show 09320-0111 CHR 174 357 0.0 140
Show 09157-0114 STF1329 AB 266 8.2 141
Show 09157-0114 STF1329 AC 100 170.1 141
Show 09149-0135 STF1328 290 12.2 144
Show 09289-0428 LDS3897 285 70.3 147
Show 09271-0002 GWP1180 96 18.1 151
Show 09225-0454 GWP1165 238 8.2 155
Show 09341-0253 TVB 222 211 2.4 156
Show 09146-0331 A 124 AB 238 1.7 157
Show 09146-0331 DAM1571 CD 359 14.6 158
Show 09133-0219 HJ 123 AB 71 37.9 161

 
 
WDS 09240-0221 : COMPONENTS
 
 
  A
B pa=61.0°
sep=11.99"
 
 
09240-0221 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 092357.77-022106.9 Mag 12.1 PmRA -5.00
PmDE -8.0
CCDM
Ccdm 09240-0221 RComp Comp A Note1
Note2 Discov num DRAs -2.26 DDEs -6.8
R dRAs 65 Year Theta Rho
Obs 2 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 5064 M ADS BDS N IDS IDS 09189S0155A
HIC
 
 
09240-0221 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 092358.47-022101.1 Mag 14.21 PmRA -4.00
PmDE -14.0 Calc delta mag 2.11 Calc coord yes
CCDM
Ccdm 09240-0221 RComp Comp B Note1
Note2 Discov num HJ 812 DRAs -1.57 DDEs -1.3
R dRAs 65 Year 1820 Theta 055 Rho 6.0
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 5064 M ADS BDS N IDS IDS 09189S0155B
HIC