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Doubles in session


Current system
01558+0747
HJ 646


Nearby doubles
43' : 01533+0725
SLW 89

44' : 01563+0829
GWP 237AB

46' : 01576+0711
SKF 936

53' : 01592+0734
J 644

59' : 01533+0702
OCC1009

62' : 01530+0834
UC 640

66' : 02000+0733
FMR 46

91' : 01506+0658
HEI 836

92' : 02019+0752
KPP3474

93' : 01588+0908
CHE 30

93' : 01564+0616
SLW 92

93' : 01532+0911
SKF 299

94' : 02002+0641
STF 198

94' : 01511+0644
HDS 250

99' : 01569+0925
SLE 261

102' : 01579+0924
GWP 243

103' : 02002+0905
CHE 31

104' : 02026+0741
HJ 647

105' : 01487+0741
HJ 644AB

117' : 02022+0642
UC 668

122' : 02022+0901
BRT2595

126' : 01596+0938
SLE 262

127' : 02031+0644
TDS2093

128' : 01503+0608
SLW 87

129' : 02026+0905
MCA 4

129' : 01491+0624
LDS3315



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.

01558+0747 HJ 646

 
 
01h 55m 43.32s +07° 47' 11.5" P.A. 165.00 sep 15.9 mag 10.41,12.10
 
 
Coord 2000 01558+0747 Discov num HJ  646 Comp Coord arcsec 2000 01 55 43.32 +07 47 11.5
Date first 1827 Date last 2015 Obs 17
Pa first 150 Pa last 165.3 P.A. Now (θ) 165.3°
Sep first 12.0 Sep last 15.9 Sep. Now (ρ) 15.9"
Mag pri 10.41 Mag sec 12.10 delta mag (ΔM) 1.69 Spectral class
Pri motion ra +028 Sec motion ra +003
Pri motion dec +002 Sec motion dec -013
Notes
rPM=1.039
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pisces Tycho2 0623-00515-1 Gaia DR2 2568130206645093376
 
 
WDS 01558+0747 HJ 646 : 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
01558+0747 HJ 646 2000 9 164 15.8 10.41 12.10 D 015543.32+074711.5
01558+0747 HJ 646 2015 12 165 15.9 10.41 12.10 015543.32+074711.5

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

 
 
WDS 01558+0747 HJ 646 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01558+0747 HJ 646 : MEASURES
 
 
No records found.

 
 
WDS 01558+0747 : VIRTUAL EYEPIECE
 
 

01558+0747 HJ 646A mag 10.41 01558+0747 HJ 646B sep 15.9 P.A. 165.40 mag 12.1 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 01558+0747 : ALADIN DSS IMAGE @ 01h 55m 43.32s +07° 47' 11.5"
 
 
 
 
WDS 01558+0747 HJ 646 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01558+0747 HJ 646 distance=0' 01533+0725 SLW 89 distance=43' 01563+0829 GWP 237AB distance=44' 01563+0829 GWP 238AC distance=44' 01576+0711 SKF 936 distance=46' 01592+0734 J 644 distance=53' 01533+0702 OCC1009 distance=59' 01530+0834 UC 640 distance=62' 02000+0733 FMR 46 distance=66' 01506+0658 HEI 836 distance=91' 02019+0752 KPP3474 distance=92' 01588+0908 CHE 30 distance=93' 01564+0616 SLW 92 distance=93' 01532+0911 SKF 299 distance=93' 02002+0641 STF 198 distance=94' 01511+0644 HDS 250 distance=94' 01569+0925 SLE 261 distance=99' 01579+0924 GWP 243 distance=102' 02002+0905 CHE 31 distance=103' 02026+0741 HJ 647 distance=104' 01487+0741 HJ 644AB distance=105' 01487+0741 HJ 644AC distance=105' 01487+0741 FOX9042AD distance=105' 02022+0642 UC 668 distance=117' 02022+0901 BRT2595 distance=122' 01596+0938 SLE 262 distance=126' 02031+0644 TDS2093 distance=127' 01503+0608 SLW 87 distance=128' 02026+0905 MCA 4 distance=129' 01491+0624 LDS3315 distance=129' 02034+0648 UC 23 distance=130' 02034+0850 CVR 38 distance=130' 01473+0659 OCC 46 distance=135' 01469+0816 OCC9002 distance=135' 01560+0529 GWP 236AB distance=139' 01560+0529 GOM 4AC distance=139' 01560+0529 GOM 4BC distance=140' 02043+0852 GRV 109 distance=145' 01544+1022 TOK 463AB distance=156' 01544+1022 KPP4350AC distance=156' 01457+0834 BAG 38 distance=156' 01526+0516 A 2010 distance=159' 01520+0516 BAL2597 distance=162' 02060+0648 SLW 98 distance=165' 01445+0749 HEI 430 distance=167' 01480+0950 J 641 distance=168' 01560+1040 SLE 260 distance=173' 01515+0457 STF 177 distance=173' 01454+0909 OCC9041 (Torcular) distance=174' 01460+0925 HEI 432 distance=174' 01501+0512 UC 635 distance=176' 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 01558+0747 HJ 646 165 15.9
Show 01533+0725 SLW 89 359 71.7 43
Show 01563+0829 GWP 237 AB 8 9.9 44
Show 01563+0829 GWP 238 AC 49 147.3 44
Show 01576+0711 SKF 936 216 2.9 46
Show 01592+0734 J 644 197 2.3 53
Show 01533+0702 OCC1009 -1 0.1 59
Show 01530+0834 UC 640 247 65.6 62
Show 02000+0733 FMR 46 340 18.6 66
Show 01506+0658 HEI 836 119 1.0 91
Show 02019+0752 KPP3474 54 9.6 92
Show 01588+0908 CHE 30 216 32.5 93
Show 01564+0616 SLW 92 92 82.2 93
Show 01532+0911 SKF 299 309 10.3 93
Show 02002+0641 STF 198 118 45.6 94
Show 01511+0644 HDS 250 22 0.6 94
Show 01569+0925 SLE 261 68 23.7 99
Show 01579+0924 GWP 243 240 10.1 102
Show 02002+0905 CHE 31 158 20.4 103
Show 02026+0741 HJ 647 19 26.6 104
Show 01487+0741 HJ 644 AB 279 17.2 105
Show 01487+0741 HJ 644 AC 227 126.5 105
Show 01487+0741 FOX9042 AD 124 77.6 105
Show 02022+0642 UC 668 10 37.5 117
Show 02022+0901 BRT2595 43 5.2 122
Show 01596+0938 SLE 262 302 33.4 126
Show 02031+0644 TDS2093 100 0.5 127
Show 01503+0608 SLW 87 112 163.7 128
Show 02026+0905 MCA 4 155 0.2 129
Show 01491+0624 LDS3315 316 45.9 129
Show 02034+0648 UC 23 58 110.8 130
Show 02034+0850 CVR 38 83 22.7 130
Show 01473+0659 OCC 46 31 0.0 135
Show 01469+0816 OCC9002 249 0.0 135
Show 01560+0529 GWP 236 AB 199 7.1 139
Show 01560+0529 GOM 4 AC 66 184.3 139
Show 01560+0529 GOM 4 BC 66 184.2 140
Show 02043+0852 GRV 109 14 12.1 145
Show 01544+1022 TOK 463 AB 143 999.9 156
Show 01544+1022 KPP4350 AC 247 19.9 156
Show 01457+0834 BAG 38 -1 0.0 156
Show 01526+0516 A 2010 179 4.2 159
Show 01520+0516 BAL2597 150 9.4 162
Show 02060+0648 SLW 98 173 63.6 165
Show 01445+0749 HEI 430 255 1.0 167
Show 01480+0950 J 641 246 6.0 168
Show 01560+1040 SLE 260 40 22.4 173
Show 01515+0457 STF 177 121 30.8 173
Show Torcular 01454+0909 OCC9041 -1 0.0 174
Show 01460+0925 HEI 432 68 2.6 174
Show 01501+0512 UC 635 290 45.6 176

 
 
WDS 01558+0747 : COMPONENTS
 
 
  A
B pa=165.4°
sep=15.89"
 
 
01558+0747 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 015543.32+074711.5 Mag 10.41 PmRA 28.00
PmDE 2.0 Tycho2 0623-00515-1
Tycho2
Tycho2 0623-00515-1 Pflag RAmdeg 28.93052946 DEmdeg 7.78655166
PmRA 26.2 PmDE 3.2 E RAmdeg 39 E DEmdeg 40
E pmRA 2.6 E pmDE 2.5 EpRAm 1988.14 EpDEm 1987.63
Num 4 Q RAmdeg 0.6 Q DEmdeg 1.2 Q pmRA 0.6
Q pmDE 1.2 BTmag 11.107 E BTmag 0.072 VTmag 10.408
E VTmag 0.057 Prox 999 TYC T HIP
CCDM RAdeg 28.93046639 DEdeg 7.78654722 EpRA 1990 1.65
EpDE 1990 1.58 E RAdeg 40.9 E DEdeg 41.5 Posflg
Corr -0.3
 
 
01558+0747 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 015543.59+074656.1 Mag 12.1 PmRA 3.00
PmDE -13.0 Calc delta mag 1.69 Calc coord yes