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Doubles in session


Current system
15180-7752
HJ 4731
HD 134548


Nearby doubles
15' : 15135-7753
SWR 169

28' : 15136-7729
RST1819

29' : 15266-7745
TOB 331

32' : 15091-7739
KPP2570

36' : 15223-7720
RST1831

37' : 15186-7828
RST2943

45' : 15321-7752
TDS9540

51' : 15068-7717
GLI 214

51' : 15325-7731
HJ 4760

55' : 15200-7658
RST1826

56' : 15189-7657
DAM 693

64' : 15009-7828
LDS 513

69' : 14597-7831
HJ 4703AB

69' : 15360-7716
TVB 277

83' : 15290-7639
UC 3010

84' : 15254-7633
TOB 328

84' : 15336-7647
HDS2183

95' : 15204-7618
HJ 4737AB

102' : 15032-7924
TDS9383

103' : 15323-7622
TDS9542

103' : 15092-7614
RST1816

115' : 15050-7607
DAM2496

115' : 15049-7607
UC 2912AB

133' : 15165-7540
UC 2976

139' : 15204-7534
HJ 4742

142' : 15306-8009
RST2952



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.

15180-7752 HJ 4731 (HD 134548)

 
 
15h 18m 00.49s -77° 52' 14.3" P.A. 250.00 sep 3.2 mag 9.99,10.94 Sp A2/3V
 
 
Coord 2000 15180-7752 Discov num HJ 4731 Comp Coord arcsec 2000 15 18 00.49 -77 52 14.3
Date first 1835 Date last 2016 Obs 10
Pa first 260 Pa last 249.5 P.A. Now (θ) 249.5°
Sep first 1.5 Sep last 3.165 Sep. Now (ρ) 3.165"
Mag pri 9.99 Mag sec 10.94 delta mag (ΔM) 0.95 Spectral class A2/3V (white)
Pri motion ra +036 Sec motion ra -080
Pri motion dec -002 Sec motion dec -044
Notes
rPM=1.351
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 134548 Constellation Apus Tycho2 9432-01550-1 Gaia DR2 5779690245589873792
HD 134548
 
 
WDS 15180-7752 HJ 4731 (HD 134548) : 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
15180-7752 HJ 4731 2000 8 248 2.6 9.99 10.94 A2/3V D 151800.49-775214.3
15180-7752 HJ 4731 2016 10 250 3.2 9.99 10.94 A2/3V 151800.49-775214.3

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

 
 
WDS 15180-7752 HJ 4731 (HD 134548) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15180-7752 HJ 4731 (HD 134548) : MEASURES
 
 
No records found.

 
 
WDS 15180-7752 (HD 134548) : VIRTUAL EYEPIECE
 
 

15180-7752 HJ 4731A mag 9.99 Sp A2/3V 15180-7752 HJ 4731B sep 1.3 P.A. 209.30 mag 10.94 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 15180-7752 (HD 134548) : ALADIN DSS IMAGE @ 15h 18m 00.49s -77° 52' 14.3"
 
 
 
 
WDS 15180-7752 HJ 4731 (HD 134548) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15180-7752 HJ 4731 distance=0' 15135-7753 SWR 169 distance=15' 15136-7729 RST1819 distance=28' 15266-7745 TOB 331 distance=29' 15091-7739 KPP2570 distance=32' 15223-7720 RST1831 distance=36' 15186-7828 RST2943 distance=37' 15321-7752 TDS9540 distance=45' 15068-7717 GLI 214 distance=51' 15325-7731 HJ 4760 distance=51' 15200-7658 RST1826 distance=55' 15189-7657 DAM 693 distance=56' 15009-7828 LDS 513 distance=64' 14597-7831 HJ 4703AB distance=69' 15360-7716 TVB 277 distance=69' 15290-7639 UC 3010 distance=83' 15254-7633 TOB 328 distance=84' 15336-7647 HDS2183 distance=84' 15204-7618 HJ 4737AB distance=95' 15204-7618 HJ 4737AC distance=95' 15032-7924 TDS9383 distance=102' 15323-7622 TDS9542 distance=103' 15092-7614 RST1816 distance=103' 15050-7607 DAM2496 distance=115' 15049-7607 UC 2912AB distance=115' 15165-7540 UC 2976 distance=133' 15204-7534 HJ 4742 distance=139' 15306-8009 RST2952 distance=142' 15262-8013 JAW 50BC distance=143' 15262-8013 HJ 4744AB distance=143' 15262-8013 JAW 50AC distance=143' 15357-8012 HJ 4759 (Karaka) distance=149' 15287-7527 TDS9526 distance=151' 15199-7520 TOK 591 distance=153' 15199-8025 TDS9489 distance=153' 15230-8028 UC 2993 distance=157' 15241-7513 HJ 4751 distance=161' 14599-7515 KPP2216 distance=170' 15377-7516 HEI 786 distance=171' 14581-7510 RST1810 distance=177' 15057-8049 UC 2915 distance=180' 15045-7458 RST1813 distance=181' 14599-7502 HDO 241 distance=182' 15345-7458 HEI 785AB distance=184' 15345-7458 UC 3028AC distance=184' 15356-7454 HJ 4770 distance=189' 15110-7445 TDS 769 distance=189' 15179-7435 I 330 distance=198' 15099-7417 HEI 535 distance=221' 15366-7421 HJ 4773AB distance=222' 15255-7404 B 2784 distance=231' 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 15180-7752 HJ 4731 250 3.2
Show 15135-7753 SWR 169 275 4.9 15
Show 15136-7729 RST1819 283 0.2 28
Show 15266-7745 TOB 331 232 27.3 29
Show 15091-7739 KPP2570 69 23.3 32
Show 15223-7720 RST1831 296 1.7 36
Show 15186-7828 RST2943 106 0.5 37
Show 15321-7752 TDS9540 120 0.6 45
Show 15068-7717 GLI 214 57 57.5 51
Show 15325-7731 HJ 4760 14 18.9 51
Show 15200-7658 RST1826 268 1.8 55
Show 15189-7657 DAM 693 172 3.2 56
Show 15009-7828 LDS 513 70 23.5 64
Show 14597-7831 HJ 4703 AB 232 15.0 69
Show 15360-7716 TVB 277 291 21.5 69
Show 15290-7639 UC 3010 136 72.9 83
Show 15254-7633 TOB 328 59 20.2 84
Show 15336-7647 HDS2183 44 0.3 84
Show 15204-7618 HJ 4737 AB 87 8.3 95
Show 15204-7618 HJ 4737 AC 142 33.8 95
Show 15032-7924 TDS9383 221 0.5 102
Show 15323-7622 TDS9542 209 0.6 103
Show 15092-7614 RST1816 132 0.0 103
Show 15050-7607 DAM2496 133 1.8 115
Show 15049-7607 UC 2912 AB 284 20.8 115
Show 15165-7540 UC 2976 359 55.2 133
Show 15204-7534 HJ 4742 194 30.2 139
Show 15306-8009 RST2952 16 2.3 142
Show 15262-8013 JAW 50 BC 114 26.3 143
Show 15262-8013 HJ 4744 AB 47 12.1 143
Show 15262-8013 JAW 50 AC 94 33.0 143
Show Karaka 15357-8012 HJ 4759 73 24.0 149
Show 15287-7527 TDS9526 219 0.5 151
Show 15199-7520 TOK 591 279 999.9 153
Show 15199-8025 TDS9489 346 0.5 153
Show 15230-8028 UC 2993 211 31.9 157
Show 15241-7513 HJ 4751 119 5.0 161
Show 14599-7515 KPP2216 280 18.4 170
Show 15377-7516 HEI 786 226 1.0 171
Show 14581-7510 RST1810 209 1.2 177
Show 15057-8049 UC 2915 260 21.9 180
Show 15045-7458 RST1813 255 1.2 181
Show 14599-7502 HDO 241 122 34.2 182
Show 15345-7458 HEI 785 AB 130 3.4 184
Show 15345-7458 UC 3028 AC 81 27.9 184
Show 15356-7454 HJ 4770 215 8.0 189
Show 15110-7445 TDS 769 125 1.7 189
Show 15179-7435 I 330 359 1.6 198
Show 15099-7417 HEI 535 304 2.6 221
Show 15366-7421 HJ 4773 AB 185 7.1 222
Show 15255-7404 B 2784 162 5.7 231

 
 
WDS 15180-7752 : COMPONENTS
 
 
  A
B pa=209.3°
sep=1.27"
 
 
15180-7752 A
 
 
Componente originario normalizzato AB Name HD 134548 Coord arcsec 2000 151800.49-775214.3 Mag 9.99
Spectral class A2/3V (white) PmRA 36.00 PmDE -2.0 Tycho2 9432-01550-1
HD 134548
Tycho2
Tycho2 9432-01550-1 Pflag RAmdeg 229.50205972 DEmdeg -77.87063319
PmRA 7.8 PmDE -14.3 E RAmdeg 20 E DEmdeg 16
E pmRA 2.8 E pmDE 2.7 EpRAm 1990.96 EpDEm 1991.28
Num 3 Q RAmdeg 1.8 Q DEmdeg 0.9 Q pmRA 1.8
Q pmDE 0.9 BTmag 10.196 E BTmag 0.028 VTmag 9.992
E VTmag 0.030 Prox 32 TYC T HIP
CCDM RAdeg 229.50197444 DEdeg -77.87060028 EpRA 1990 1.59
EpDE 1990 1.70 E RAdeg 19.7 E DEdeg 15.8 Posflg
Corr 0.1
CCDM
Ccdm 15180-7752 RComp Comp A Note1
Note2 Discov num DRAs 0.10 DDEs -14.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp A0 PmNote *
PmRA -4 PmDE -10 Dm number -77 1076 Cat1 CPD
Name2 Cat2 HD 134548 M HD
ADS BDS M ADS BDS N IDS IDS 15053S7729A
HIC
 
 
15180-7752 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 151800.29-775215.4 Mag 10.94 PmRA -80.00
PmDE -44.0 Calc delta mag 0.95 Calc coord yes
CCDM
Ccdm 15180-7752 RComp Comp B Note1
Note2 Discov num HJ 4731 DRAs DDEs
R dRAs Year 1900 Theta 251 Rho 3.2
Obs 4 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15053S7729B
HIC