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Current system
15194-3642
HJ 4755
HD 135984


Nearby doubles
12' : 15204-3644
JSP 655

21' : 15191-3622
JNN 202AB

25' : 15173-3644
SKF2020

28' : 15217-3641
BRT1693

29' : 15188-3614
UC 2981

33' : 15185-3712
BRT1692

40' : 15218-3616
SEE 229AB

42' : 15226-3629
B 1285

42' : 15164-3702
UC 2975

43' : 15225-3702
SEE 231

46' : 15159-3700
SEE 221

47' : 15232-3652
RIZ 14

51' : 15174-3558
B 1278AB

51' : 15158-3709
COO 271

64' : 15240-3610
UC 2996

66' : 15242-3713
KPP 343

67' : 15249-3640
UC 2998

68' : 15143-3613
GLP 10AB

69' : 15206-3749
UC 2987

71' : 15234-3551
LDS 527

74' : 15245-3722
UC 2997

79' : 15251-3605
B 1291

80' : 15184-3800
RST2950

83' : 15249-3730
B 838

83' : 15126-3637
B 2030

83' : 15130-3715
COO 179



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.

15194-3642 HJ 4755 (HD 135984)

 
 
15h 19m 22.44s -36° 41' 51.7" P.A. 202.00 sep 4.5 mag 8.27,9.11 Sp A2/3V dist. 141.44 pc (461.38 l.y.)
 
 
Coord 2000 15194-3642 Discov num HJ 4755 Comp Coord arcsec 2000 15 19 22.44 -36 41 51.7
Date first 1834 Date last 2016 Obs 21
Pa first 201 Pa last 201.5 P.A. Now (θ) 201.5°
Sep first 3.0 Sep last 4.494 Sep. Now (ρ) 4.494"
Mag pri 8.27 Mag sec 9.11 delta mag (ΔM) 0.84 Spectral class A2/3V (white)
Pri motion ra +034 Sec motion ra +030
Pri motion dec -007 Sec motion dec -010
Notes
rPM=0.144 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 135984 Constellation Lupus HIP 74984 Tycho2 7325-01194-1
Gaia DR2 6007653816741251328 HD 135984 CD CD-3610060 Distance 141.44
Distance ly 461.38
 
 
WDS 15194-3642 HJ 4755 (HD 135984) : 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
15194-3642 HJ 4755 1999 16 202 4.4 8.27 9.11 A2/3V D 151922.44-364151.7
15194-3642 HJ 4755 2015 19 202 4.5 8.27 9.11 A2/3V 151922.44-364151.7
15194-3642 HJ 4755 2016 21 202 4.5 8.27 9.11 A2/3V 151922.44-364151.7

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

 
 
WDS 15194-3642 HJ 4755 (HD 135984) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15194-3642 HJ 4755 (HD 135984) : MEASURES
 
 
No records found.

 
 
WDS 15194-3642 (HD 135984) : VIRTUAL EYEPIECE
 
 

15194-3642 HJ 4755A mag 8.27 Sp A2/3V 15194-3642 HJ 4755B sep 4.4 P.A. 197.50 mag 9.11 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 15194-3642 (HD 135984) : ALADIN DSS IMAGE @ 15h 19m 22.44s -36° 41' 51.7"
 
 
 
 
WDS 15194-3642 HJ 4755 (HD 135984) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15194-3642 HJ 4755 distance=0' 15204-3644 JSP 655 distance=12' 15191-3622 JNN 202AB distance=21' 15191-3622 JNN 202AC distance=21' 15173-3644 SKF2020 distance=25' 15217-3641 BRT1693 distance=28' 15188-3614 UC 2981 distance=29' 15185-3712 BRT1692 distance=33' 15218-3616 SEE 229AB distance=40' 15218-3616 SEE 229AC distance=40' 15226-3629 B 1285 distance=42' 15164-3702 UC 2975 distance=42' 15225-3702 SEE 231 distance=43' 15159-3700 SEE 221 distance=46' 15232-3652 RIZ 14 distance=47' 15174-3558 B 1278AB distance=51' 15174-3558 B 1278AC distance=51' 15158-3709 COO 271 distance=51' 15240-3610 UC 2996 distance=64' 15242-3713 KPP 343 distance=66' 15249-3640 UC 2998 distance=67' 15143-3613 GLP 10AB distance=68' 15143-3613 GLP 10AC distance=68' 15206-3749 UC 2987 distance=69' 15234-3551 LDS 527 distance=71' 15245-3722 UC 2997 distance=74' 15251-3605 B 1291 distance=79' 15184-3800 RST2950 distance=80' 15249-3730 B 838 distance=83' 15126-3637 B 2030 distance=83' 15130-3715 COO 179 distance=83' 15131-3605 HUB 13 distance=84' 15122-3638 B 1270 distance=87' 15253-3547 UC 3000 distance=91' 15266-3713 HRG 118 distance=92' 15123-3720 B 1271 distance=94' 15272-3632 HDS2171 distance=95' 15215-3813 HWE 76 distance=95' 15125-3555 RSS 367AB distance=96' 15125-3555 UC 2956AC distance=96' 15273-3646 HDO 248AB distance=96' 15273-3646 HDO 248AC distance=96' 15215-3816 I 86 distance=98' 15123-3731 B 834 distance=98' 15225-3813 B 836 distance=99' 15114-3615 HJ 4745BC distance=100' 15114-3615 HJ 4745AB distance=100' 15202-3823 DUN 181CD distance=101' 15202-3823 DUN 181BC distance=101' 15202-3823 DUN 181BD distance=101' 15112-3708 UC 2953 distance=102' 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 15194-3642 HJ 4755 202 4.5
Show 15204-3644 JSP 655 259 1.7 12
Show 15191-3622 JNN 202 AB 43 3.1 21
Show 15191-3622 JNN 202 AC 230 3.3 21
Show 15173-3644 SKF2020 90 29.9 25
Show 15217-3641 BRT1693 67 3.6 28
Show 15188-3614 UC 2981 76 140.3 29
Show 15185-3712 BRT1692 120 4.7 33
Show 15218-3616 SEE 229 AB 240 16.7 40
Show 15218-3616 SEE 229 AC 119 17.3 40
Show 15226-3629 B 1285 162 0.4 42
Show 15164-3702 UC 2975 341 115.4 42
Show 15225-3702 SEE 231 251 13.0 43
Show 15159-3700 SEE 221 50 5.2 46
Show 15232-3652 RIZ 14 10 0.0 47
Show 15174-3558 B 1278 AB 114 2.3 51
Show 15174-3558 B 1278 AC 141 16.1 51
Show 15158-3709 COO 271 197 21.1 51
Show 15240-3610 UC 2996 42 22.1 64
Show 15242-3713 KPP 343 319 3.4 66
Show 15249-3640 UC 2998 178 74.9 67
Show 15143-3613 GLP 10 AB 119 149.1 68
Show 15143-3613 GLP 10 AC 48 40.3 68
Show 15206-3749 UC 2987 57 8.1 69
Show 15234-3551 LDS 527 7 109.1 71
Show 15245-3722 UC 2997 17.3 74
Show 15251-3605 B 1291 25 0.3 79
Show 15184-3800 RST2950 257 1.8 80
Show 15249-3730 B 838 260 1.3 83
Show 15126-3637 B 2030 1 0.6 83
Show 15130-3715 COO 179 228 6.4 83
Show 15131-3605 HUB 13 154 4.7 84
Show 15122-3638 B 1270 82 4.6 87
Show 15253-3547 UC 3000 292 131.3 91
Show 15266-3713 HRG 118 262 15.2 92
Show 15123-3720 B 1271 300 1.1 94
Show 15272-3632 HDS2171 265 4.6 95
Show 15215-3813 HWE 76 120 5.3 95
Show 15125-3555 RSS 367 AB 104 6.5 96
Show 15125-3555 UC 2956 AC 35 44.7 96
Show 15273-3646 HDO 248 AB 1 25.4 96
Show 15273-3646 HDO 248 AC 219 39.3 96
Show 15215-3816 I 86 247 1.8 98
Show 15123-3731 B 834 51 1.1 98
Show 15225-3813 B 836 228 1.6 99
Show 15114-3615 HJ 4745 BC 92 15.2 100
Show 15114-3615 HJ 4745 AB 22 27.7 100
Show 15202-3823 DUN 181 CD 91 8.2 101
Show 15202-3823 DUN 181 BC 317 21.0 101
Show 15202-3823 DUN 181 BD 339 16.4 101
Show 15112-3708 UC 2953 179 42.2 102

 
 
WDS 15194-3642 : COMPONENTS
 
 
  A
B pa=197.5°
sep=4.38"
 
 
15194-3642 A
 
 
Componente originario normalizzato AB Name HD 135984 Coord arcsec 2000 151922.44-364151.7 Mag 8.27
Spectral class A2/3V (white) PmRA 34.00 PmDE -7.0 HIP 74984
Tycho2 7325-01194-1 HD 135984 CD CD-3610060
Tycho2
Tycho2 7325-01194-1 Pflag RAmdeg 229.84351403 DEmdeg -36.69768941
PmRA 32.1 PmDE -11.0 E RAmdeg 6 E DEmdeg 8
E pmRA 1.9 E pmDE 2.0 EpRAm 1991.62 EpDEm 1991.22
Num 5 Q RAmdeg 0.7 Q DEmdeg 2.2 Q pmRA 0.7
Q pmDE 2.2 BTmag 8.579 E BTmag 0.018 VTmag 8.273
E VTmag 0.014 Prox 45 TYC T HIP 74984
CCDM A RAdeg 229.84342194 DEdeg -36.69766306 EpRA 1990 1.75
EpDE 1990 1.42 E RAdeg 5.9 E DEdeg 8.3 Posflg
Corr 0.3
Hipparcos
Catalog H HIP 74984 Proxy H RAhms 15 19 22.42
DEdms -36 41 51.6 Vmag 7.87 VarFlag R Vmag H
RAdeg 229.843 DEdeg -36.6977 AstroRef A Plx 6.55
CCDM 15194-3642 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 202 Rho 4.473 HD 135984 BD
CD CD-3610060 CP Dm number -3610060 VIred 0.36
SpType A9V R SpType Coord arcsec 2000 151922.42-364151.6
Hipparcos 2
HIP 74984 Sn 15 So 3 Nc 2
RArad 4.0115245651 DErad -0.6404950605 Plx 7.07 PmRA 30
PmDE -11.62 E RArad 1 E DErad 0.78 E Plx 1.2
E pmRA 1.28 E pmDE 1.3 Hpmag 7.959 E Hpmag 0.001
SHp 0.011 VA 0 BV 0.372 E BV 0.018
VI 0.43
CCDM
Ccdm 15194-3642 RComp Comp A Note1
Note2 Discov num DRAs -1.57 DDEs 7.2
R dRAs 41 Year Theta Rho
Obs 2 Vmag 8.4 Sp F0 PmNote
PmRA PmDE Dm number -3610060 Cat1 CD
Name2 Cat2 HD 135984 M HD
ADS BDS M ADS BDS N IDS IDS 15130S3620A
HIC 74984
 
 
15194-3642 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 151922.33-364155.9 Mag 9.11 PmRA 30.00
PmDE -10.0 Calc delta mag 0.84 Calc coord yes
CCDM
Ccdm 15194-3642 RComp Comp B Note1
Note2 Discov num HJ 4755 DRAs DDEs
R dRAs Year 1848 Theta 202 Rho 4.4
Obs 7 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15130S3620B
HIC 74984