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Current system
02437-7807
HJ 3539


Nearby doubles
26' : 02505-7754
UC 825

41' : 02312-7822
HDS 328

45' : 02331-7738
BVD 25AB

49' : 02565-7836
TVB 43

54' : 02571-7735
TDS2396

60' : 02413-7906
KPP 644

64' : 02249-7745
HJ 3508

70' : 02378-7915
TVB 36

80' : 02583-7914
UC 919

85' : 02338-7650
JSP 41

92' : 02509-7639
JSP 44AB

98' : 02261-7931
TDS2248

100' : 02426-7947
TOK 362

103' : 02559-7944
UC 878

105' : 02587-7943
TVB 44

131' : 02511-7600
JSP 43

139' : 02333-7554
HJ 3522AB

150' : 02508-7540
KPP2398

157' : 02332-7535
JSP 40

160' : 02341-8045
HJ 3530AB

168' : 03020-8047
TDS2419

177' : 02563-8100
TVB 42

185' : 02565-8109
UC 892

195' : 02313-7458
TDS2274

202' : 02380-7448
KPP 602

243' : 02366-7407
RSS 59AB



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.

02437-7807 HJ 3539

 
 
02h 43m 39.67s -78° 07' 34.2" P.A. 65.00 sep 7.8 mag 9.98,10.78 Sp G0
 
 
Coord 2000 02437-7807 Discov num HJ 3539 Comp Coord arcsec 2000 02 43 39.67 -78 07 34.2
Date first 1836 Date last 2015 Obs 13
Pa first 60 Pa last 64.6 P.A. Now (θ) 64.6°
Sep first 10.0 Sep last 7.841 Sep. Now (ρ) 7.841"
Mag pri 9.98 Mag sec 10.78 delta mag (ΔM) 0.8 Spectral class G0 (yellow)
Pri motion ra -021 Sec motion ra -021
Pri motion dec -011 Sec motion dec -011
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydrus Tycho2 9366-01144-1 Gaia DR2 4632754551001261056
 
 
WDS 02437-7807 HJ 3539 : 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
02437-7807 HJ 3539 2000 10 65 7.8 9.98 10.78 G0 D 024339.67-780734.2
02437-7807 HJ 3539 2015 12 65 7.8 9.98 10.78 G0 V 024339.67-780734.2

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

 
 
WDS 02437-7807 HJ 3539 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02437-7807 HJ 3539 : MEASURES
 
 
No records found.

 
 
WDS 02437-7807 : VIRTUAL EYEPIECE
 
 

02437-7807 HJ 3539A mag 9.98 Sp G0 02437-7807 HJ 3539B sep 3.7 P.A. 23.40 mag 10.78 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 02437-7807 : ALADIN DSS IMAGE @ 02h 43m 39.67s -78° 07' 34.2"
 
 
 
 
WDS 02437-7807 HJ 3539 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02437-7807 HJ 3539 distance=0' 02505-7754 UC 825 distance=26' 02312-7822 HDS 328 distance=41' 02331-7738 BVD 25AB distance=45' 02565-7836 TVB 43 distance=49' 02571-7735 TDS2396 distance=54' 02413-7906 KPP 644 distance=60' 02249-7745 HJ 3508 distance=64' 02378-7915 TVB 36 distance=70' 02583-7914 UC 919 distance=80' 02338-7650 JSP 41 distance=85' 02509-7639 JSP 44AB distance=92' 02509-7639 JSP 44AC distance=92' 02509-7639 JSP 44CD distance=92' 02261-7931 TDS2248 distance=98' 02426-7947 TOK 362 distance=100' 02559-7944 UC 878 distance=103' 02587-7943 TVB 44 distance=105' 02511-7600 JSP 43 distance=131' 02333-7554 HJ 3522AB distance=139' 02333-7554 DAW 185BC distance=139' 02508-7540 KPP2398 distance=150' 02332-7535 JSP 40 distance=157' 02341-8045 HJ 3530AB distance=160' 02341-8045 HJ 3530AC distance=160' 03020-8047 TDS2419 distance=168' 02563-8100 TVB 42 distance=177' 02565-8109 UC 892 distance=185' 02313-7458 TDS2274 distance=195' 02380-7448 KPP 602 distance=202' 02366-7407 RSS 59AB distance=243' 02366-7407 SKF1041AC distance=243' 02467-7401 UC 806 distance=247' 02439-7401 HEI 622 distance=248' 02356-7349 TDS2295 distance=261' 02482-7333 KPP 771 distance=276' 02379-7327 HJ 3528 distance=282' 02298-7316 B 2559 distance=296' 02592-7309 TDS2405 distance=304' 03031-7310 B 1928 distance=306' 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 02437-7807 HJ 3539 65 7.8
Show 02505-7754 UC 825 259 43.9 26
Show 02312-7822 HDS 328 76 1.5 41
Show 02331-7738 BVD 25 AB 272 40.7 45
Show 02565-7836 TVB 43 67 15.6 49
Show 02571-7735 TDS2396 101 2.7 54
Show 02413-7906 KPP 644 74 5.8 60
Show 02249-7745 HJ 3508 103 16.5 64
Show 02378-7915 TVB 36 7 24.3 70
Show 02583-7914 UC 919 171 15.6 80
Show 02338-7650 JSP 41 127 0.7 85
Show 02509-7639 JSP 44 AB 33 0.2 92
Show 02509-7639 JSP 44 AC 10 36.7 92
Show 02509-7639 JSP 44 CD 269 4.5 92
Show 02261-7931 TDS2248 59 0.6 98
Show 02426-7947 TOK 362 115 0.7 100
Show 02559-7944 UC 878 81 22.4 103
Show 02587-7943 TVB 44 115 13.9 105
Show 02511-7600 JSP 43 268 1.4 131
Show 02333-7554 HJ 3522 AB 285 40.8 139
Show 02333-7554 DAW 185 BC 351 9.4 139
Show 02508-7540 KPP2398 209 20.7 150
Show 02332-7535 JSP 40 169 2.3 157
Show 02341-8045 HJ 3530 AB 212 17.0 160
Show 02341-8045 HJ 3530 AC 166 20.4 160
Show 03020-8047 TDS2419 176 0.5 168
Show 02563-8100 TVB 42 96 7.5 177
Show 02565-8109 UC 892 183 8.9 185
Show 02313-7458 TDS2274 65 0.5 195
Show 02380-7448 KPP 602 95 5.5 202
Show 02366-7407 RSS 59 AB 277 18.4 243
Show 02366-7407 SKF1041 AC 234 9.6 243
Show 02467-7401 UC 806 59 6.9 247
Show 02439-7401 HEI 622 205 1.7 248
Show 02356-7349 TDS2295 193 0.7 261
Show 02482-7333 KPP 771 279 6.7 276
Show 02379-7327 HJ 3528 201 17.5 282
Show 02298-7316 B 2559 60 1.6 296
Show 02592-7309 TDS2405 44 0.4 304
Show 03031-7310 B 1928 34 2.9 306

 
 
WDS 02437-7807 : COMPONENTS
 
 
  A
B pa=23.4°
sep=3.67"
 
 
02437-7807 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 024339.67-780734.2 Mag 9.98 Spectral class G0 (yellow)
PmRA -21.00 PmDE -11.0 Tycho2 9366-01144-1
Tycho2
Tycho2 9366-01144-1 Pflag RAmdeg 40.91528582 DEmdeg -78.12616551
PmRA -22.8 PmDE -14.3 E RAmdeg 18 E DEmdeg 19
E pmRA 1.7 E pmDE 1.6 EpRAm 1990.04 EpDEm 1989.87
Num 6 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.2 BTmag 10.542 E BTmag 0.033 VTmag 9.979
E VTmag 0.028 Prox 79 TYC T HIP
CCDM RAdeg 40.91554194 DEdeg -78.12613278 EpRA 1990 1.67
EpDE 1990 1.65 E RAdeg 18.3 E DEdeg 18.7 Posflg
Corr 0.0
 
 
02437-7807 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 024340.14-780730.8 Mag 10.78 PmRA -21.00
PmDE -11.0 Tycho2 9366-01144-2 Calc delta mag 0.8 Calc coord yes
Tycho2
Tycho2 9366-01144-2 Pflag RAmdeg 40.92491470 DEmdeg -78.12523652
PmRA -20.3 PmDE -14.9 E RAmdeg 33 E DEmdeg 33
E pmRA 2.0 E pmDE 1.9 EpRAm 1988.76 EpDEm 1988.39
Num 4 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 11.338 E BTmag 0.058 VTmag 10.780
E VTmag 0.054 Prox 79 TYC T HIP
CCDM RAdeg 40.92514333 DEdeg -78.12520194 EpRA 1990 1.66
EpDE 1990 1.66 E RAdeg 34.0 E DEdeg 34.0 Posflg
Corr 0.0