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Doubles in session


Current system
23341+5947
HJ 1892
HD 240331


Nearby doubles
13' : 23346+5958
LDS6172AB

23' : 23366+5958
OSO 202AB

32' : 23325+5918
HEI 886

39' : 23376+5919
TDT4131

40' : 23290+5957
SMA 200

40' : 23296+6009
ES 1766

42' : 23336+6028
STFA 60AB

42' : 23384+6011
LDS6045

53' : 23272+6003
SMA 196

53' : 23271+5956
TDT4041

54' : 23401+6015
MLR 366

56' : 23280+6020
SMA 199AB

57' : 23415+5955
FOX 50AB

57' : 23407+6012
TDT4146

58' : 23263+5958
SMA 194

61' : 23414+5925
OSO 203AB

62' : 23420+5945
HJ 1902

63' : 23273+6026
SMA 197

64' : 23274+6027
SMA 198

67' : 23260+6014
SMA 193

67' : 23428+5957
FOX 51

68' : 23383+5846
LDS6044

68' : 23276+6034
MLR 20

71' : 23401+6041
SKF 283

76' : 23400+5846
ES 1803

76' : 23265+6038
OSO 196AB



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.

23341+5947 HJ 1892 (HD 240331)

 
 
23h 34m 02.61s +59° 46' 47.7" P.A. 93.00 sep 6.9 mag 9.65,10.46 Sp A4Ib
 
 
Coord 2000 23341+5947 Discov num HJ 1892 Comp Coord arcsec 2000 23 34 02.61 +59 46 47.7
Date first 1828 Date last 2016 Obs 23
Pa first 94 Pa last 93.4 P.A. Now (θ) 93.4°
Sep first 6.0 Sep last 6.861 Sep. Now (ρ) 6.861"
Mag pri 9.65 Mag sec 10.46 delta mag (ΔM) 0.81 Spectral class A4Ib (white)
Pri motion ra -003 Sec motion ra -004
Pri motion dec -018 Sec motion dec -017
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.077 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 240331 Constellation Cassiopeia Tycho2 4012-00503-1 Gaia DR2 2012125215346927744
HD 240331
 
 
WDS 23341+5947 HJ 1892 (HD 240331) : NOTES
 
 
discov_num notes refcode
HJ 1892 KR 65.
 
 
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
23341+5947 HJ 1892 2008 14 95 6.9 9.65 10.46 A4Ib D 233402.61+594647.7
23341+5947 HJ 1892 2016 17 94 6.9 9.65 10.46 A4Ib N 233402.61+594647.7

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

 
 
WDS 23341+5947 HJ 1892 (HD 240331) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23341+5947 HJ 1892 (HD 240331) : MEASURES
 
 
No records found.

 
 
WDS 23341+5947 (HD 240331) : VIRTUAL EYEPIECE
 
 

23341+5947 HJ 1892A mag 9.65 Sp A4Ib 23341+5947 HJ 1892B sep 3.5 P.A. 96.70 mag 10.46 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 23341+5947 (HD 240331) : ALADIN DSS IMAGE @ 23h 34m 02.61s +59° 46' 47.7"
 
 
 
 
WDS 23341+5947 HJ 1892 (HD 240331) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23341+5947 HJ 1892 distance=0' 23346+5958 LDS6172AB distance=13' 23346+5958 LDS6172AC distance=13' 23366+5958 OSO 202AB distance=23' 23366+5958 OSO 202AC distance=23' 23366+5958 OSO 202AD distance=23' 23325+5918 HEI 886 distance=32' 23336+6028 STFA 60BD distance=39' 23376+5919 TDT4131 distance=39' 23290+5957 SMA 200 distance=40' 23296+6009 ES 1766 distance=40' 23336+6028 STFA 60AB distance=42' 23336+6028 STFA 60AC distance=42' 23384+6011 LDS6045 distance=42' 23272+6003 SMA 196 distance=53' 23271+5956 TDT4041 distance=53' 23401+6015 MLR 366 distance=54' 23280+6020 SMA 199AB distance=56' 23280+6020 SMA 199AC distance=56' 23415+5955 FOX 50AB distance=57' 23415+5955 HJ 1904AC distance=57' 23415+5955 KPP4400AD distance=57' 23407+6012 TDT4146 distance=57' 23263+5958 SMA 194 distance=58' 23414+5925 OSO 203AB distance=61' 23414+5925 OSO 203AC distance=61' 23414+5925 OSO 203AD distance=61' 23420+5945 HJ 1902 distance=62' 23273+6026 SMA 197 distance=63' 23274+6027 SMA 198 distance=64' 23260+6014 SMA 193 distance=67' 23428+5957 FOX 51 distance=67' 23383+5846 LDS6044 distance=68' 23276+6034 MLR 20 distance=68' 23401+6041 SKF 283 distance=71' 23400+5846 ES 1803 distance=76' 23265+6038 RAS 14Aa,Ab distance=76' 23265+6038 OSO 196AB distance=76' 23265+6038 OSO 196AC distance=76' 23265+6038 OSO 196AD distance=76' 23265+6038 OSO 196AE distance=76' 23245+5926 MLR 442 distance=77' 23300+5833 HJ 1887FG distance=80' 23300+5833 STT 496AB distance=81' 23300+5833 SHJ 355AC distance=81' 23300+5833 HJ 1888AE distance=81' 23300+5833 HJ 1888AF distance=81' 23300+5833 HJ 1888AG distance=81' 23300+5833 BU 1149AI distance=81' 23300+5833 DA 2CD distance=81' 23300+5833 HJ 1886CH distance=81' 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 23341+5947 HJ 1892 93 6.9
Show 23346+5958 LDS6172 AB 356 4.1 13
Show 23346+5958 LDS6172 AC 24 27.0 13
Show 23366+5958 OSO 202 AB 173 17.6 23
Show 23366+5958 OSO 202 AC 351 21.3 23
Show 23366+5958 OSO 202 AD 252 27.0 23
Show 23325+5918 HEI 886 188 3.1 32
Show 23336+6028 STFA 60 BD 303 89.0 39
Show 23376+5919 TDT4131 222 1.3 39
Show 23290+5957 SMA 200 332 5.4 40
Show 23296+6009 ES 1766 322 3.4 40
Show 23336+6028 STFA 60 AB 209 231.1 42
Show 23336+6028 STFA 60 AC 137 133.6 42
Show 23384+6011 LDS6045 115 9.9 42
Show 23272+6003 SMA 196 78 9.9 53
Show 23271+5956 TDT4041 290 0.7 53
Show 23401+6015 MLR 366 335 0.9 54
Show 23280+6020 SMA 199 AB 36 9.8 56
Show 23280+6020 SMA 199 AC 95 11.3 56
Show 23415+5955 FOX 50 AB 41 7.5 57
Show 23415+5955 HJ 1904 AC 84 27.8 57
Show 23415+5955 KPP4400 AD 221 2.7 57
Show 23407+6012 TDT4146 282 0.5 57
Show 23263+5958 SMA 194 199 6.8 58
Show 23414+5925 OSO 203 AB 12 14.6 61
Show 23414+5925 OSO 203 AC 16 21.2 61
Show 23414+5925 OSO 203 AD 194 20.4 61
Show 23420+5945 HJ 1902 290 12.9 62
Show 23273+6026 SMA 197 138 11.9 63
Show 23274+6027 SMA 198 157 5.8 64
Show 23260+6014 SMA 193 105 4.8 67
Show 23428+5957 FOX 51 299 1.6 67
Show 23383+5846 LDS6044 60 4.7 68
Show 23276+6034 MLR 20 193 0.4 68
Show 23401+6041 SKF 283 128 2.4 71
Show 23400+5846 ES 1803 137 3.3 76
Show 23265+6038 RAS 14 Aa,Ab 260 0.1 76
Show 23265+6038 OSO 196 AB 46 10.8 76
Show 23265+6038 OSO 196 AC 306 15.5 76
Show 23265+6038 OSO 196 AD 49 14.8 76
Show 23265+6038 OSO 196 AE 100 16.7 76
Show 23245+5926 MLR 442 170 0.6 77
Show 23300+5833 HJ 1887 FG 73 10.8 80
Show 23300+5833 STT 496 AB 1 0.7 81
Show 23300+5833 SHJ 355 AC 269 75.0 81
Show 23300+5833 HJ 1888 AE 117 39.9 81
Show 23300+5833 HJ 1888 AF 338 67.2 81
Show 23300+5833 HJ 1888 AG 347 66.9 81
Show 23300+5833 BU 1149 AI 208 234.0 81
Show 23300+5833 DA 2 CD 214 1.3 81
Show 23300+5833 HJ 1886 CH 337 26.9 81

 
 
WDS 23341+5947 : COMPONENTS
 
 
  A
B pa=96.7°
sep=3.47"
 
 
23341+5947 A
 
 
Componente originario normalizzato AB Name HD 240331 Coord arcsec 2000 233402.61+594647.7 Mag 9.65
Spectral class A4Ib (white) PmRA -3.00 PmDE -18.0 Tycho2 4012-00503-1
HD 240331
Tycho2
Tycho2 4012-00503-1 Pflag RAmdeg 353.51088379 DEmdeg 59.77990547
PmRA -18.3 PmDE -14.5 E RAmdeg 16 E DEmdeg 14
E pmRA 2.3 E pmDE 2.4 EpRAm 1990.71 EpDEm 1991.12
Num 3 Q RAmdeg 4.0 Q DEmdeg 1.7 Q pmRA 4.0
Q pmDE 1.7 BTmag 10.189 E BTmag 0.028 VTmag 9.654
E VTmag 0.023 Prox 68 TYC T HIP
CCDM RAdeg 353.51096667 DEdeg 59.77993889 EpRA 1990 1.67
EpDE 1990 1.73 E RAdeg 15.6 E DEdeg 14.1 Posflg
Corr 0.1
CCDM
Ccdm 23341+5947 RComp Comp A Note1
Note2 Discov num DRAs -3.31 DDEs -11.4
R dRAs 21 Year Theta Rho
Obs 2 Vmag 9.9 Sp A7 PmNote
PmRA PmDE Dm number +58 2613 Cat1 BD
Name2 Cat2 HD 240331 M HD
ADS BDS A16837 M ADS BDS N IDS IDS 23294N5914A
HIC
 
 
23341+5947 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 233403.07+594647.3 Mag 10.46 PmRA -4.00
PmDE -17.0 Tycho2 4012-01343-1 Calc delta mag 0.81 Calc coord yes
Tycho2
Tycho2 4012-01343-1 Pflag RAmdeg 353.51472559 DEmdeg 59.77975997
PmRA -3.2 PmDE -22.2 E RAmdeg 29 E DEmdeg 27
E pmRA 3.3 E pmDE 3.2 EpRAm 1990.81 EpDEm 1990.94
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.3 Q pmRA 0.3
Q pmDE 0.2 BTmag 11.028 E BTmag 0.048 VTmag 10.462
E VTmag 0.040 Prox 68 TYC T HIP
CCDM RAdeg 353.51474000 DEdeg 59.77981111 EpRA 1990 1.68
EpDE 1990 1.72 E RAdeg 29.0 E DEdeg 26.7 Posflg
Corr 0.1
CCDM
Ccdm 23341+5947 RComp Comp B Note1
Note2 Discov num HJ 1892 DRAs -2.42 DDEs -11.9
R dRAs 90 Year 1890 Theta 94 Rho 6.9
Obs 8 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16837 M ADS BDS N IDS IDS 23294N5914B
HIC