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Doubles in session


Current system
02397-4900
HJ 3521


Nearby doubles
41' : 02399-4821
UC 769

43' : 02417-4939
RST5497

52' : 02360-4825
HJ 3516

71' : 02337-4823
RST 53

72' : 02326-4844
UC 756

74' : 02464-4935
TSN 18

77' : 02347-5000
SKF 948

83' : 02366-4744
KPP1377

84' : 02316-4924
KPP1751

85' : 02317-4931
UC 750

89' : 02462-5002
UC 803

89' : 02317-4821
HU 1349

99' : 02468-5011
KPP3502AB

99' : 02401-5040
UC 772

115' : 02306-5013
BRT 649

115' : 02293-4954
NSN 184

119' : 02278-4847
WFC 9

120' : 02504-4806
HU 1351

125' : 02279-4949
RST5496

131' : 02512-4758
UC 829AB

141' : 02299-5044
HDS 324

143' : 02536-4942
UC 840

147' : 02297-4714
RST2281AB

149' : 02246-4901
RST5563AB

150' : 02486-4701
CPO 112

150' : 02251-4822
SPM 7



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.

02397-4900 HJ 3521

 
 
02h 39m 42.80s -49° 00' 44.2" P.A. 262.00 sep 15.1 mag 10.35,10.82 Sp K2
 
 
Coord 2000 02397-4900 Discov num HJ 3521 Comp Coord arcsec 2000 02 39 42.80 -49 00 44.2
Date first 1835 Date last 2016 Obs 13
Pa first 261 Pa last 262.3 P.A. Now (θ) 262.3°
Sep first 16.0 Sep last 15.097 Sep. Now (ρ) 15.097"
Mag pri 10.35 Mag sec 10.82 delta mag (ΔM) 0.47 Spectral class K2 (yellow-orange)
Pri motion ra -009 Sec motion ra -009
Pri motion dec +004 Sec motion dec +003
Notes V (Proper motion indicates physical)
rPM=0.102 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus Tycho2 8053-01138-1 Gaia DR2 4752503637989191808
 
 
WDS 02397-4900 HJ 3521 : 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
02397-4900 HJ 3521 1999 8 262 15.1 10.35 10.82 K2 D 023942.80-490044.2
02397-4900 HJ 3521 2010 10 262 15.0 10.35 10.82 K2 023942.80-490044.2
02397-4900 HJ 3521 2015 11 262 15.1 10.35 10.82 K2 023942.80-490044.2
02397-4900 HJ 3521 2016 13 262 15.1 10.35 10.82 K2 V 023942.80-490044.2

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

 
 
WDS 02397-4900 HJ 3521 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02397-4900 HJ 3521 : MEASURES
 
 
No records found.

 
 
WDS 02397-4900 : VIRTUAL EYEPIECE
 
 

02397-4900 HJ 3521A mag 10.35 Sp K2 02397-4900 HJ 3521B sep 10.0 P.A. 258.40 mag 10.82 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 02397-4900 : ALADIN DSS IMAGE @ 02h 39m 42.80s -49° 00' 44.2"
 
 
 
 
WDS 02397-4900 HJ 3521 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02397-4900 HJ 3521 distance=0' 02399-4821 UC 769 distance=41' 02417-4939 RST5497 distance=43' 02360-4825 HJ 3516 distance=52' 02337-4823 RST 53 distance=71' 02326-4844 UC 756 distance=72' 02464-4935 TSN 18 distance=74' 02347-5000 SKF 948 distance=77' 02366-4744 KPP1377 distance=83' 02316-4924 KPP1751 distance=84' 02317-4931 UC 750 distance=85' 02462-5002 UC 803 distance=89' 02317-4821 HU 1349 distance=89' 02468-5011 KPP3502AB distance=99' 02401-5040 UC 772 distance=99' 02306-5013 BRT 649 distance=115' 02293-4954 NSN 184 distance=115' 02278-4847 WFC 9 distance=119' 02504-4806 HU 1351 distance=120' 02361-4705 TDS 88BC distance=121' 02361-4705 DAM1291A,BC distance=122' 02279-4949 RST5496 distance=125' 02512-4758 UC 829AB distance=131' 02299-5044 HDS 324 distance=141' 02536-4942 UC 840 distance=143' 02297-4714 RST2281AB distance=147' 02246-4901 RST5563AB distance=149' 02486-4701 CPO 112 distance=150' 02251-4822 SPM 7 distance=150' 02390-5133 UC 767 distance=153' 02536-4756 KPP2362 distance=153' 02551-4914 BRT 653 distance=153' 02240-4850 BRT 648 distance=155' 02329-4633 UC 757 distance=164' 02545-5017 TDS2384 distance=164' 02374-5149 KPP2808 distance=170' 02525-4707 KPP2810AB distance=172' 02230-4957 UC 729 distance=173' 02567-4950 NSN 185 distance=173' 02507-4646 KPP1742AC distance=174' 02410-4605 TDS2334 distance=176' 02223-5011 HDS 309 distance=184' 02583-4924 CPO 114 distance=185' 02216-4819 I 147 distance=185' 02332-5156 HDS 333 distance=187' 02511-4634 TDS2372 distance=187' 02587-4844 FAL 6 distance=189' 02578-5009 B 1441 distance=190' 02261-5124 SKF 947 distance=194' 02417-5216 KPP 90 distance=196' 02288-4613 LDS 76 distance=201' 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 02397-4900 HJ 3521 262 15.1
Show 02399-4821 UC 769 94 21.4 41
Show 02417-4939 RST5497 180 2.1 43
Show 02360-4825 HJ 3516 359 21.8 52
Show 02337-4823 RST 53 183 8.8 71
Show 02326-4844 UC 756 348 26.2 72
Show 02464-4935 TSN 18 143 8.3 74
Show 02347-5000 SKF 948 325 27.1 77
Show 02366-4744 KPP1377 27 10.3 83
Show 02316-4924 KPP1751 254 13.6 84
Show 02317-4931 UC 750 38 93.6 85
Show 02462-5002 UC 803 354 10.7 89
Show 02317-4821 HU 1349 331 8.5 89
Show 02468-5011 KPP3502 AB 90 1.7 99
Show 02401-5040 UC 772 101 7.9 99
Show 02306-5013 BRT 649 330 3.4 115
Show 02293-4954 NSN 184 8 9.0 115
Show 02278-4847 WFC 9 230 7.3 119
Show 02504-4806 HU 1351 119 1.6 120
Show 02361-4705 TDS 88 BC 338 1.8 121
Show 02361-4705 DAM1291 A,BC 176 31.1 122
Show 02279-4949 RST5496 214 0.2 125
Show 02512-4758 UC 829 AB 190 17.1 131
Show 02299-5044 HDS 324 42 0.4 141
Show 02536-4942 UC 840 139 7.6 143
Show 02297-4714 RST2281 AB 269 1.4 147
Show 02246-4901 RST5563 AB 118 3.7 149
Show 02486-4701 CPO 112 180 4.1 150
Show 02251-4822 SPM 7 351 8.6 150
Show 02390-5133 UC 767 19 20.2 153
Show 02536-4756 KPP2362 54 20.3 153
Show 02551-4914 BRT 653 203 5.0 153
Show 02240-4850 BRT 648 119 3.9 155
Show 02329-4633 UC 757 205 45.4 164
Show 02545-5017 TDS2384 163 0.7 164
Show 02374-5149 KPP2808 345 21.1 170
Show 02525-4707 KPP2810 AB 340 5.1 172
Show 02230-4957 UC 729 145 77.0 173
Show 02567-4950 NSN 185 90 6.6 173
Show 02507-4646 KPP1742 AC 90 13.4 174
Show 02410-4605 TDS2334 74 2.6 176
Show 02223-5011 HDS 309 270 0.8 184
Show 02583-4924 CPO 114 127 3.7 185
Show 02216-4819 I 147 335 1.5 185
Show 02332-5156 HDS 333 262 0.5 187
Show 02511-4634 TDS2372 124 0.5 187
Show 02587-4844 FAL 6 351 20.4 189
Show 02578-5009 B 1441 27 1.7 190
Show 02261-5124 SKF 947 301 43.0 194
Show 02417-5216 KPP 90 64 4.9 196
Show 02288-4613 LDS 76 21 5.7 201

 
 
WDS 02397-4900 : COMPONENTS
 
 
  A
B pa=258.4°
sep=10.02"
 
 
02397-4900 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 023942.80-490044.2 Mag 10.35 Spectral class K2 (yellow-orange)
PmRA -9.00 PmDE 4.0 Tycho2 8053-01138-1
Tycho2
Tycho2 8053-01138-1 Pflag RAmdeg 39.92832800 DEmdeg -49.01228302
PmRA -6.7 PmDE 1.2 E RAmdeg 22 E DEmdeg 20
E pmRA 1.4 E pmDE 1.3 EpRAm 1983.41 EpDEm 1984.31
Num 4 Q RAmdeg 0.9 Q DEmdeg 2.4 Q pmRA 0.9
Q pmDE 2.4 BTmag 10.760 E BTmag 0.039 VTmag 10.346
E VTmag 0.039 Prox 151 TYC T HIP
CCDM RAdeg 39.92834972 DEdeg -49.01228917 EpRA 1990 1.58
EpDE 1990 1.63 E RAdeg 25.4 E DEdeg 22.7 Posflg
Corr 0.2
 
 
02397-4900 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 023941.80-490046.2 Mag 10.82 PmRA -9.00
PmDE 3.0 Tycho2 8053-01139-1 Calc delta mag 0.47 Calc coord yes
Tycho2
Tycho2 8053-01139-1 Pflag RAmdeg 39.92196304 DEmdeg -49.01282471
PmRA -10.0 PmDE 2.7 E RAmdeg 28 E DEmdeg 26
E pmRA 1.5 E pmDE 1.4 EpRAm 1977.77 EpDEm 1979.40
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.0
Q pmDE 0.5 BTmag 11.245 E BTmag 0.056 VTmag 10.818
E VTmag 0.059 Prox 151 TYC T HIP
CCDM RAdeg 39.92199500 DEdeg -49.01282944 EpRA 1990 1.62
EpDE 1990 1.63 E RAdeg 36.6 E DEdeg 33.1 Posflg
Corr 0.2