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Current system
23395+6658
HJ 1897


Nearby doubles
35' : 23356+6722
TDS1217

36' : 23439+6633
HDS3370

37' : 23405+6733
BU 857

42' : 23326+6658
MLR 100

49' : 23365+6742
UC 292

58' : 23356+6750
CLZ 92

58' : 23378+6601
HU 1324

62' : 23501+6700
TDT4227

77' : 23278+6627
SKF2617

77' : 23378+6813
BU 855

77' : 23365+6813
FOX 49

84' : 23537+6709
LDS5133AB

84' : 23525+6734
LDS5131

84' : 23261+6728
SKF2747

85' : 23261+6727
MLR 94

92' : 23260+6743
KPP2172

92' : 23268+6752
HDS3337

97' : 23300+6541
KPP4319

97' : 23469+6824
HDS3378

97' : 23414+6521
TDT4150

101' : 23460+6525
CBL 108

101' : 23303+6822
MLB 319

102' : 23234+6736
HDS3329

103' : 23568+6718
SKF 992

103' : 23241+6748
TDT4019

105' : 23257+6804
HDS3334



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.

23395+6658 HJ 1897

 
 
23h 39m 37.88s +66° 57' 18.3" P.A. 211.00 sep 24.5 mag 10.51,11.50
 
 
Coord 2000 23395+6658 Discov num HJ 1897 Comp Coord arcsec 2000 23 39 37.88 +66 57 18.3
Date first 1828 Date last 2015 Obs 23
Pa first 204 Pa last 211.1 P.A. Now (θ) 211.1°
Sep first 20.0 Sep last 24.461 Sep. Now (ρ) 24.461"
Mag pri 10.51 Mag sec 11.50 delta mag (ΔM) 0.99 Spectral class
Pri motion ra -010 Sec motion ra -025
Pri motion dec -005 Sec motion dec -026
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.715
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4292-00006-1 Gaia DR2 2210730516066985728
 
 
WDS 23395+6658 HJ 1897 : NOTES
 
 
discov_num notes refcode
HJ 1897 Proper motion from Greenwich possibly reversed.
 
 
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
23395+6658 HJ 1897 2007 8 211 24.5 10.51 11.50 NLD 233937.88+665718.3
23395+6658 HJ 1897 2011 10 211 24.4 10.51 11.50 NLD 233937.88+665718.3
23395+6658 HJ 1897 2015 13 211 24.5 10.51 11.50 NL 233937.88+665718.3

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

 
 
WDS 23395+6658 HJ 1897 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23395+6658 HJ 1897 : MEASURES
 
 
No records found.

 
 
WDS 23395+6658 : VIRTUAL EYEPIECE
 
 

23395+6658 HJ 1897A mag 10.51 23395+6658 HJ 1897B sep 21.5 P.A. 193.30 mag 11.5 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 23395+6658 : ALADIN DSS IMAGE @ 23h 39m 37.88s +66° 57' 18.3"
 
 
 
 
WDS 23395+6658 HJ 1897 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23395+6658 HJ 1897 distance=0' 23356+6722 TDS1217 distance=35' 23439+6633 HDS3370 distance=36' 23405+6733 BU 857 distance=37' 23326+6658 MLR 100 distance=42' 23365+6742 UC 292 distance=49' 23356+6750 CLZ 92 distance=58' 23378+6601 HU 1324 distance=58' 23501+6700 TDT4227 distance=62' 23278+6627 SKF2617 distance=77' 23378+6813 BU 855 distance=77' 23365+6813 FOX 49 distance=77' 23537+6709 LDS5133AB distance=84' 23537+6709 LDS5133AC distance=84' 23525+6734 LDS5131 distance=84' 23261+6728 SKF2747 distance=84' 23261+6727 MLR 94 distance=85' 23260+6743 KPP2172 distance=92' 23268+6752 HDS3337 distance=92' 23300+6541 KPP4319 distance=97' 23469+6824 HDS3378 distance=97' 23414+6521 TDT4150 distance=97' 23460+6525 CBL 108 distance=101' 23303+6822 MLB 319 distance=101' 23234+6736 HDS3329 distance=102' 23568+6718 SKF 992 distance=103' 23241+6748 TDT4019 distance=103' 23257+6804 HDS3334 distance=105' 23551+6605 TDT4268 distance=107' 23273+6537 BU 1148 distance=110' 23576+6626 HDS3400 distance=111' 23272+6824 KPP1832 distance=112' 23537+6544 MLB 237 distance=113' 23233+6559 WIS 385 distance=114' 23212+6737 OSO 194 distance=115' 23541+6543 KPP2537 distance=115' 23466+6508 STI1211 distance=117' 23490+6841 TDT4214 distance=117' 23440+6503 ES 150 distance=118' 23437+6457 BRF 5 distance=123' 23403+6453 STI1194 distance=124' 23366+6453 LDS5104 distance=127' 23301+6503 BU 1150 distance=129' 23438+6904 AG 294 distance=129' 23540+6522 LDS5135 distance=130' 23527+6512 HDS3390 distance=133' 23471+6903 AG 295 distance=133' 23384+6911 CVR 289 distance=135' 23484+6455 POP 197 distance=136' 23487+6453 STT 507AB distance=137' 23487+6453 STT 507AC 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 23395+6658 HJ 1897 211 24.5
Show 23356+6722 TDS1217 29 0.9 35
Show 23439+6633 HDS3370 1 15.2 36
Show 23405+6733 BU 857 299 1.2 37
Show 23326+6658 MLR 100 20 1.0 42
Show 23365+6742 UC 292 296 13.6 49
Show 23356+6750 CLZ 92 331 133.9 58
Show 23378+6601 HU 1324 358 0.4 58
Show 23501+6700 TDT4227 323 0.5 62
Show 23278+6627 SKF2617 341 69.6 77
Show 23378+6813 BU 855 198 0.8 77
Show 23365+6813 FOX 49 173 3.1 77
Show 23537+6709 LDS5133 AB 333 124.0 84
Show 23537+6709 LDS5133 AC 282 98.4 84
Show 23525+6734 LDS5131 328 41.4 84
Show 23261+6728 SKF2747 166 7.4 84
Show 23261+6727 MLR 94 340 3.7 85
Show 23260+6743 KPP2172 57 17.8 92
Show 23268+6752 HDS3337 183 3.4 92
Show 23300+6541 KPP4319 317 59.1 97
Show 23469+6824 HDS3378 159 2.9 97
Show 23414+6521 TDT4150 261 0.5 97
Show 23460+6525 CBL 108 225 28.7 101
Show 23303+6822 MLB 319 126 6.3 101
Show 23234+6736 HDS3329 155 15.4 102
Show 23568+6718 SKF 992 229 9.2 103
Show 23241+6748 TDT4019 86 0.9 103
Show 23257+6804 HDS3334 279 0.1 105
Show 23551+6605 TDT4268 201 0.6 107
Show 23273+6537 BU 1148 80 2.4 110
Show 23576+6626 HDS3400 277 0.4 111
Show 23272+6824 KPP1832 70 14.2 112
Show 23537+6544 MLB 237 81 2.9 113
Show 23233+6559 WIS 385 9 999.9 114
Show 23212+6737 OSO 194 354 17.5 115
Show 23541+6543 KPP2537 327 22.9 115
Show 23466+6508 STI1211 258 13.4 117
Show 23490+6841 TDT4214 119 2.0 117
Show 23440+6503 ES 150 37 3.6 118
Show 23437+6457 BRF 5 98 34.6 123
Show 23403+6453 STI1194 171 7.3 124
Show 23366+6453 LDS5104 311 5.1 127
Show 23301+6503 BU 1150 65 0.7 129
Show 23438+6904 AG 294 123 16.7 129
Show 23540+6522 LDS5135 209 2.6 130
Show 23527+6512 HDS3390 41 0.2 133
Show 23471+6903 AG 295 105 14.0 133
Show 23384+6911 CVR 289 171 69.7 135
Show 23484+6455 POP 197 272 2.4 136
Show 23487+6453 STT 507 AB 325 0.7 137
Show 23487+6453 STT 507 AC 350 50.6 137

 
 
WDS 23395+6658 : COMPONENTS
 
 
  A
B pa=193.3°
sep=21.52"
 
 
23395+6658 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 233937.88+665718.3 Mag 10.51 PmRA -10.00
PmDE -5.0 Tycho2 4292-00006-1 DM BD+66 1629
Tycho2
Tycho2 4292-00006-1 Pflag RAmdeg 354.90781819 DEmdeg 66.95509231
PmRA -12.9 PmDE -4.2 E RAmdeg 27 E DEmdeg 30
E pmRA 1.9 E pmDE 2.0 EpRAm 1986.80 EpDEm 1986.98
Num 4 Q RAmdeg 0.3 Q DEmdeg 1.0 Q pmRA 0.3
Q pmDE 1.0 BTmag 12.213 E BTmag 0.136 VTmag 10.514
E VTmag 0.040 Prox 238 TYC T HIP
CCDM RAdeg 354.90789028 DEdeg 66.95509722 EpRA 1990 1.73
EpDE 1990 1.75 E RAdeg 34.8 E DEdeg 36.5 Posflg
Corr 0.1
 
 
23395+6658 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 233937.04+665657.4 Mag 11.5 PmRA -25.00
PmDE -26.0 Tycho2 4292-00093-1 Calc delta mag 0.99 Calc coord yes
Tycho2
Tycho2 4292-00093-1 Pflag RAmdeg 354.89908099 DEmdeg 66.94937670
PmRA -22.7 PmDE -26.9 E RAmdeg 35 E DEmdeg 43
E pmRA 2.0 E pmDE 2.1 EpRAm 1983.22 EpDEm 1983.32
Num 4 Q RAmdeg 0.2 Q DEmdeg 1.4 Q pmRA 0.2
Q pmDE 1.3 BTmag 12.158 E BTmag 0.125 VTmag 11.502
E VTmag 0.096 Prox 238 TYC HIP
CCDM RAdeg 354.89920861 DEdeg 66.94941778 EpRA 1990 1.74
EpDE 1990 1.77 E RAdeg 58.7 E DEdeg 61.2 Posflg
Corr 0.1