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Doubles in session


Current system
23420+5945
HJ 1902


Nearby doubles
10' : 23415+5955
FOX 50AB

13' : 23428+5957
FOX 51

22' : 23414+5925
OSO 203AB

29' : 23407+6012
TDT4146

34' : 23401+6015
MLR 366

39' : 23384+6011
LDS6045

41' : 23460+6013
ES 1767

44' : 23376+5919
TDT4131

44' : 23366+5958
OSO 202AB

45' : 23481+5947
ES 2733

50' : 23474+6015
KPP1302

53' : 23461+6028
STF3037AB

58' : 23401+6041
SKF 283

59' : 23346+5958
LDS6172AB

62' : 23400+5846
ES 1803

62' : 23341+5947
HJ 1892

64' : 23505+5937
HDS3386

66' : 23383+5846
LDS6044

67' : 23469+6042
STI1213

72' : 23417+6057
STI1196

75' : 23457+5836
CRB 219

76' : 23491+5851
STI3043

76' : 23522+5942
HJL1112

77' : 23456+6057
STI1207

77' : 23336+6028
STFA 60AB

79' : 23515+5913
MLR 367



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.

23420+5945 HJ 1902

 
 
23h 42m 07.71s +59° 45' 32.5" P.A. 290.00 sep 12.9 mag 11.08,11.67
 
 
Coord 2000 23420+5945 Discov num HJ 1902 Comp Coord arcsec 2000 23 42 07.71 +59 45 32.5
Date first 1828 Date last 2016 Obs 18
Pa first 295 Pa last 290.1 P.A. Now (θ) 290.1°
Sep first 10.0 Sep last 12.915 Sep. Now (ρ) 12.915"
Mag pri 11.08 Mag sec 11.67 delta mag (ΔM) 0.59 Spectral class
Pri motion ra +018 Sec motion ra +018
Pri motion dec -005 Sec motion dec -004
Notes V (Proper motion indicates physical)
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 4012-00587-1 Gaia DR2 2011330715118153984
 
 
WDS 23420+5945 HJ 1902 : 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
23420+5945 HJ 1902 1999 7 290 12.9 11.08 11.67 D 234207.71+594532.5
23420+5945 HJ 1902 2003 9 290 12.9 11.08 11.67 D 234207.71+594532.5
23420+5945 HJ 1902 2013 10 290 12.9 11.08 11.67 234207.71+594532.5
23420+5945 HJ 1902 2015 11 290 12.9 11.08 11.67 234207.71+594532.5
23420+5945 HJ 1902 2016 18 290 12.9 11.08 11.67 V 234207.71+594532.5

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

 
 
WDS 23420+5945 HJ 1902 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23420+5945 HJ 1902 : MEASURES
 
 
No records found.

 
 
WDS 23420+5945 : VIRTUAL EYEPIECE
 
 

23420+5945 HJ 1902A mag 11.08 23420+5945 HJ 1902B sep 7.5 P.A. 306.00 mag 11.67 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 23420+5945 : ALADIN DSS IMAGE @ 23h 42m 07.71s +59° 45' 32.5"
 
 
 
 
WDS 23420+5945 HJ 1902 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23420+5945 HJ 1902 distance=0' 23415+5955 FOX 50AB distance=10' 23415+5955 HJ 1904AC distance=10' 23415+5955 KPP4400AD distance=10' 23428+5957 FOX 51 distance=13' 23414+5925 OSO 203AB distance=22' 23414+5925 OSO 203AC distance=22' 23414+5925 OSO 203AD distance=22' 23407+6012 TDT4146 distance=29' 23401+6015 MLR 366 distance=34' 23384+6011 LDS6045 distance=39' 23460+6013 ES 1767 distance=41' 23376+5919 TDT4131 distance=44' 23366+5958 OSO 202AB distance=44' 23366+5958 OSO 202AC distance=44' 23366+5958 OSO 202AD distance=44' 23481+5947 ES 2733 distance=45' 23474+6015 KPP1302 distance=50' 23461+6028 STF3037BC distance=53' 23461+6028 STF3037AB distance=53' 23461+6028 STF3037AD distance=53' 23461+6028 STF3037AE distance=53' 23461+6028 STF3037AF distance=53' 23461+6028 STF3037AC distance=53' 23401+6041 SKF 283 distance=58' 23346+5958 LDS6172AB distance=59' 23346+5958 LDS6172AC distance=59' 23400+5846 ES 1803 distance=62' 23341+5947 HJ 1892 distance=62' 23505+5937 HDS3386 distance=64' 23383+5846 LDS6044 distance=66' 23469+6042 STI1213 distance=67' 23417+6057 STI1196 distance=72' 23457+5836 CRB 219 distance=75' 23491+5851 STI3043 distance=76' 23522+5942 HJL1112 distance=76' 23456+6057 STI1207 distance=77' 23336+6028 STFA 60BD distance=77' 23336+6028 STFA 60AB distance=77' 23336+6028 STFA 60AC distance=77' 23515+5913 MLR 367 distance=79' 23325+5918 HEI 886 distance=79' 23454+6102 HU 1326 distance=81' 23445+5825 STI3026 distance=83' 23530+5934 TDS1225 distance=84' 23451+5822 TDT4175 distance=87' 23496+6052 STI1222 distance=88' 23492+5838 A 645 distance=88' 23534+5917 TDT4256 distance=91' 23501+6056 TDT4228 distance=92' 23494+5832 LDS6064 distance=92' 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 23420+5945 HJ 1902 290 12.9
Show 23415+5955 FOX 50 AB 41 7.5 10
Show 23415+5955 HJ 1904 AC 84 27.8 10
Show 23415+5955 KPP4400 AD 221 2.7 10
Show 23428+5957 FOX 51 299 1.6 13
Show 23414+5925 OSO 203 AB 12 14.6 22
Show 23414+5925 OSO 203 AC 16 21.2 22
Show 23414+5925 OSO 203 AD 194 20.4 22
Show 23407+6012 TDT4146 282 0.5 29
Show 23401+6015 MLR 366 335 0.9 34
Show 23384+6011 LDS6045 115 9.9 39
Show 23460+6013 ES 1767 38 5.5 41
Show 23376+5919 TDT4131 222 1.3 44
Show 23366+5958 OSO 202 AB 173 17.6 44
Show 23366+5958 OSO 202 AC 351 21.3 44
Show 23366+5958 OSO 202 AD 252 27.0 44
Show 23481+5947 ES 2733 84 9.1 45
Show 23474+6015 KPP1302 319 9.9 50
Show 23461+6028 STF3037 BC 187 27.2 53
Show 23461+6028 STF3037 AB 210 2.3 53
Show 23461+6028 STF3037 AD 233 52.7 53
Show 23461+6028 STF3037 AE 63 110.3 53
Show 23461+6028 STF3037 AF 147 124.1 53
Show 23461+6028 STF3037 AC 189 29.4 53
Show 23401+6041 SKF 283 128 2.4 58
Show 23346+5958 LDS6172 AB 356 4.1 59
Show 23346+5958 LDS6172 AC 24 27.0 59
Show 23400+5846 ES 1803 137 3.3 62
Show 23341+5947 HJ 1892 93 6.9 62
Show 23505+5937 HDS3386 219 0.3 64
Show 23383+5846 LDS6044 60 4.7 66
Show 23469+6042 STI1213 3 8.2 67
Show 23417+6057 STI1196 99 4.1 72
Show 23457+5836 CRB 219 333 22.0 75
Show 23491+5851 STI3043 347 16.9 76
Show 23522+5942 HJL1112 282 109.8 76
Show 23456+6057 STI1207 244 4.2 77
Show 23336+6028 STFA 60 BD 303 89.0 77
Show 23336+6028 STFA 60 AB 209 231.1 77
Show 23336+6028 STFA 60 AC 137 133.6 77
Show 23515+5913 MLR 367 327 0.7 79
Show 23325+5918 HEI 886 188 3.1 79
Show 23454+6102 HU 1326 257 0.7 81
Show 23445+5825 STI3026 207 7.6 83
Show 23530+5934 TDS1225 162 0.9 84
Show 23451+5822 TDT4175 29 0.9 87
Show 23496+6052 STI1222 21 12.0 88
Show 23492+5838 A 645 96 0.9 88
Show 23534+5917 TDT4256 72 0.9 91
Show 23501+6056 TDT4228 113 0.6 92
Show 23494+5832 LDS6064 354 7.0 92

 
 
WDS 23420+5945 : COMPONENTS
 
 
  A
B pa=306.0°
sep=7.55"
 
 
23420+5945 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 234207.71+594532.5 Mag 11.08 PmRA 18.00
PmDE -5.0 Tycho2 4012-00587-1
Tycho2
Tycho2 4012-00587-1 Pflag RAmdeg 355.53211545 DEmdeg 59.75902007
PmRA 18.0 PmDE -6.6 E RAmdeg 41 E DEmdeg 43
E pmRA 2.7 E pmDE 2.7 EpRAm 1989.03 EpDEm 1988.62
Num 4 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 11.633 E BTmag 0.066 VTmag 11.083
E VTmag 0.067 Prox 130 TYC T HIP
CCDM RAdeg 355.53203278 DEdeg 59.75903556 EpRA 1990 1.69
EpDE 1990 1.57 E RAdeg 42.0 E DEdeg 43.5 Posflg
Corr 0.1
 
 
23420+5945 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 234206.90+594536.9 Mag 11.67 PmRA 18.00
PmDE -4.0 Tycho2 4012-00123-1 Calc delta mag 0.59 Calc coord yes
Tycho2
Tycho2 4012-00123-1 Pflag RAmdeg 355.52539397 DEmdeg 59.76024939
PmRA 20.9 PmDE -1.3 E RAmdeg 67 E DEmdeg 69
E pmRA 2.8 E pmDE 2.9 EpRAm 1984.67 EpDEm 1984.70
Num 4 Q RAmdeg 0.5 Q DEmdeg 1.0 Q pmRA 0.5
Q pmDE 1.0 BTmag 12.453 E BTmag 0.174 VTmag 11.668
E VTmag 0.118 Prox 130 TYC HIP
CCDM RAdeg 355.52529833 DEdeg 59.76025278 EpRA 1990 1.69
EpDE 1990 1.55 E RAdeg 70.2 E DEdeg 71.5 Posflg
Corr 0.1