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Doubles in session


Current system
15204-7618
HJ 4737 AC


Nearby doubles
24' : 15254-7633
TOB 328

37' : 15290-7639
UC 3010

40' : 15189-7657
DAM 693

40' : 15200-7658
RST1826

41' : 15165-7540
UC 2976

41' : 15092-7614
RST1816

43' : 15323-7622
TDS9542

45' : 15204-7534
HJ 4742

55' : 15336-7647
HDS2183

57' : 15050-7607
DAM2496

57' : 15049-7607
UC 2912AB

59' : 15199-7520
TOK 591

60' : 15287-7527
TDS9526

63' : 15223-7720
RST1831

67' : 15241-7513
HJ 4751

75' : 15136-7729
RST1819

76' : 15068-7717
GLI 214

79' : 15360-7716
TVB 277

84' : 15325-7731
HJ 4760

90' : 15377-7516
HEI 786

90' : 15091-7739
KPP2570

91' : 15266-7745
TOB 331

95' : 15180-7752
HJ 4731

96' : 15345-7458
HEI 785AB

98' : 15135-7753
SWR 169

100' : 15110-7445
TDS 769



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.

15204-7618 HJ 4737 AC

 
 
15h 20m 25.26s -76° 17' 53.8" P.A. 142.00 sep 33.8 mag 10.20,12.01 Sp F5/7
 
 
Coord 2000 15204-7618 Discov num HJ 4737 Comp AC Coord arcsec 2000 15 20 25.26 -76 17 53.8
Date first 1894 Date last 2015 Obs 6
Pa first 141 Pa last 142.2 P.A. Now (θ) 142.2°
Sep first 33.9 Sep last 33.784 Sep. Now (ρ) 33.784"
Mag pri 10.20 Mag sec 12.01 delta mag (ΔM) 1.81 Spectral class F5/7 (yellow-white)
Pri motion ra -020 Sec motion ra -023
Pri motion dec -022 Sec motion dec -035
Notes
rPM=0.319
Nature of this double is uncertain.
 
 
15204-7618 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 135179 15 20 25 -76 17 54 HJ 4737 AB 2016 11 87 8.3 10.20 10.99 0.79
Show 15 20 25 -76 17 54 HJ 4737 AC 2015 6 142 33.8 10.20 12.01 1.81 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Tycho2 9429-02800-1 Gaia DR2 5792221074672255104 HD 135179
 
 
WDS 15204-7618 HJ 4737 AC : 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
15204-7618 HJ 4737 AC 2000 4 142 33.8 10.20 11.70 F5/7 D 152025.26-761753.8
15204-7618 HJ 4737 AC 2015 6 142 33.8 10.20 12.01 F5/7 W 152025.26-761753.8

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

 
 
WDS 15204-7618 HJ 4737 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15204-7618 HJ 4737 AC : MEASURES
 
 
No records found.

 
 
WDS 15204-7618 : VIRTUAL EYEPIECE
 
 

15204-7618 HJ 4737A mag 10.2 Sp F5/7 15204-7618 HJ 4737B sep 2.0 P.A. 77.90 mag 10.99 15204-7618 HJ 4737C sep 27.1 P.A. 169.60 mag 12.01 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 15204-7618 : ALADIN DSS IMAGE @ 15h 20m 25.26s -76° 17' 53.8"
 
 
 
 
WDS 15204-7618 HJ 4737 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15204-7618 HJ 4737AC distance=0' 15254-7633 TOB 328 distance=24' 15290-7639 UC 3010 distance=37' 15189-7657 DAM 693 distance=40' 15200-7658 RST1826 distance=40' 15165-7540 UC 2976 distance=41' 15092-7614 RST1816 distance=41' 15323-7622 TDS9542 distance=43' 15204-7534 HJ 4742 distance=45' 15336-7647 HDS2183 distance=55' 15050-7607 DAM2496 distance=57' 15049-7607 UC 2912AB distance=57' 15199-7520 TOK 591 distance=59' 15287-7527 TDS9526 distance=60' 15223-7720 RST1831 distance=63' 15241-7513 HJ 4751 distance=67' 15136-7729 RST1819 distance=75' 15068-7717 GLI 214 distance=76' 15360-7716 TVB 277 distance=79' 15325-7731 HJ 4760 distance=84' 15377-7516 HEI 786 distance=90' 15091-7739 KPP2570 distance=90' 15266-7745 TOB 331 distance=91' 15180-7752 HJ 4731 distance=95' 15345-7458 HEI 785AB distance=96' 15345-7458 UC 3028AC distance=96' 15135-7753 SWR 169 distance=98' 15110-7445 TDS 769 distance=100' 15045-7458 RST1813 distance=100' 15356-7454 HJ 4770 distance=102' 15321-7752 TDS9540 distance=103' 15179-7435 I 330 distance=104' 15099-7417 HEI 535 distance=131' 15186-7828 RST2943 distance=131' 15366-7421 HJ 4773AB distance=132' 15255-7404 B 2784 distance=136' 15306-7400 I 965 distance=143' 15009-7828 LDS 513 distance=145' 15251-7352 HEI 537 distance=148' 15078-7350 B 2028 distance=157' 15067-7350 B 2782 distance=157' 15172-7341 B 2031 distance=158' 15352-7333 KPP2520 distance=175' 15052-7330 LDS 517 distance=178' 15315-7323 HJ 4764 distance=180' 15056-7326 TDS9401 distance=182' 15005-7330 TDS9369 distance=186' 15404-7328 B 2360 distance=187' 15404-7327 HDO 249AB distance=188' 15404-7327 HDO 249AC distance=188' 15404-7327 SKF2659AD distance=188' 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 15204-7618 HJ 4737 AB 87 8.3
Show 15204-7618 HJ 4737 AC 142 33.8
Show 15254-7633 TOB 328 59 20.2 24
Show 15290-7639 UC 3010 136 72.9 37
Show 15189-7657 DAM 693 172 3.2 40
Show 15200-7658 RST1826 268 1.8 40
Show 15165-7540 UC 2976 359 55.2 41
Show 15092-7614 RST1816 132 0.0 41
Show 15323-7622 TDS9542 209 0.6 43
Show 15204-7534 HJ 4742 194 30.2 45
Show 15336-7647 HDS2183 44 0.3 55
Show 15050-7607 DAM2496 133 1.8 57
Show 15049-7607 UC 2912 AB 284 20.8 57
Show 15199-7520 TOK 591 279 999.9 59
Show 15287-7527 TDS9526 219 0.5 60
Show 15223-7720 RST1831 296 1.7 63
Show 15241-7513 HJ 4751 119 5.0 67
Show 15136-7729 RST1819 283 0.2 75
Show 15068-7717 GLI 214 57 57.5 76
Show 15360-7716 TVB 277 291 21.5 79
Show 15325-7731 HJ 4760 14 18.9 84
Show 15377-7516 HEI 786 226 1.0 90
Show 15091-7739 KPP2570 69 23.3 90
Show 15266-7745 TOB 331 232 27.3 91
Show 15180-7752 HJ 4731 250 3.2 95
Show 15345-7458 HEI 785 AB 130 3.4 96
Show 15345-7458 UC 3028 AC 81 27.9 96
Show 15135-7753 SWR 169 275 4.9 98
Show 15110-7445 TDS 769 125 1.7 100
Show 15045-7458 RST1813 255 1.2 100
Show 15356-7454 HJ 4770 215 8.0 102
Show 15321-7752 TDS9540 120 0.6 103
Show 15179-7435 I 330 359 1.6 104
Show 15099-7417 HEI 535 304 2.6 131
Show 15186-7828 RST2943 106 0.5 131
Show 15366-7421 HJ 4773 AB 185 7.1 132
Show 15255-7404 B 2784 162 5.7 136
Show 15306-7400 I 965 253 0.7 143
Show 15009-7828 LDS 513 70 23.5 145
Show 15251-7352 HEI 537 153 2.7 148
Show 15078-7350 B 2028 286 0.2 157
Show 15067-7350 B 2782 194 5.0 157
Show 15172-7341 B 2031 190 0.1 158
Show 15352-7333 KPP2520 154 22.7 175
Show 15052-7330 LDS 517 302 5.3 178
Show 15315-7323 HJ 4764 255 27.3 180
Show 15056-7326 TDS9401 121 0.5 182
Show 15005-7330 TDS9369 204 2.0 186
Show 15404-7328 B 2360 2 6.8 187
Show 15404-7327 HDO 249 AB 131 32.4 188
Show 15404-7327 HDO 249 AC 3 26.8 188

 
 
WDS 15204-7618 : COMPONENTS
 
 
  A B
B pa=77.9°
sep=2.01"
 
C pa=169.6°
sep=27.14"
pa=173.8°
sep=27.27"
 
 
15204-7618 A
 
 
Name HD 135179 Coord arcsec 2000 152025.26-761753.8 Mag 10.2 Spectral class F5/7 (yellow-white)
PmRA -14.00 PmDE -21.0 Tycho2 9429-02800-1 HD 135179
Tycho2
Tycho2 9429-02800-1 Pflag RAmdeg 230.10529052 DEmdeg -76.29830025
PmRA -17.3 PmDE -23.0 E RAmdeg 17 E DEmdeg 16
E pmRA 1.5 E pmDE 1.5 EpRAm 1987.27 EpDEm 1988.10
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.1 BTmag 10.669 E BTmag 0.031 VTmag 10.199
E VTmag 0.028 Prox 83 TYC T HIP
CCDM RAdeg 230.10546028 DEdeg -76.29824639 EpRA 1990 1.67
EpDE 1990 1.72 E RAdeg 19.0 E DEdeg 17.1 Posflg
Corr -0.1
 
 
15204-7618 B
 
 
Coord arcsec 2000 152025.81-761753.4 Mag 10.99 PmRA -14.00 PmDE -21.0
Tycho2 9429-02800-2 Calc delta mag 0.79 Calc coord yes
Tycho2
Tycho2 9429-02800-2 Pflag RAmdeg 230.11506095 DEmdeg -76.29819224
PmRA -15.3 PmDE -21.5 E RAmdeg 38 E DEmdeg 35
E pmRA 2.3 E pmDE 2.2 EpRAm 1988.45 EpDEm 1988.58
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 11.752 E BTmag 0.063 VTmag 10.991
E VTmag 0.054 Prox 83 TYC T HIP
CCDM RAdeg 230.11520611 DEdeg -76.29814194 EpRA 1990 1.69
EpDE 1990 1.71 E RAdeg 39.4 E DEdeg 35.6 Posflg
Corr -0.1
 
 
15204-7618 C
 
 
Coord arcsec 2000 152026.64-761820.5 Mag 12.01 PmRA -23.00 PmDE -35.0
Calc delta mag 1.81 Calc coord yes