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Doubles in session


Current system
17181-4605
HJ 4929
HD 156137


Nearby doubles
5' : 17184-4603
DON 830

17' : 17170-4617
CPO 516

21' : 17200-4610
HJ 4936

31' : 17206-4549
BRT 957

35' : 17191-4638
BSO 13AB

37' : 17170-4531
BRT 954

44' : 17139-4605
BRT 951

46' : 17216-4632
RST 920

49' : 17227-4611
BRT 961

53' : 17213-4526
BRT 958

53' : 17146-4528
COO 210AB

55' : 17213-4523
CPO 520

57' : 17132-4630
BRT 950

57' : 17228-4537
EVS 30AB

57' : 17217-4524
DON 831

61' : 17123-4611
I 588

61' : 17222-4649
HDS2452

62' : 17135-4527
B 900

62' : 17141-4651
BRT 952

63' : 17123-4622
RST 904

67' : 17157-4504
BRT 953

72' : 17113-4611
RST5541

76' : 17254-4611
RST 927

81' : 17237-4510
I 593

81' : 17187-4446
BRT 955AB

83' : 17245-4656
CPO 521



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.

17181-4605 HJ 4929 (HD 156137)

 
 
17h 18m 07.01s -46° 05' 28.4" P.A. 226.00 sep 10.6 mag 8.93,10.51 Sp B5/7II
 
 
Coord 2000 17181-4605 Discov num HJ 4929 Comp Coord arcsec 2000 17 18 07.01 -46 05 28.4
Date first 1834 Date last 2010 Obs 11
Pa first 226 Pa last 225.7 P.A. Now (θ) 225.7°
Sep first 10.0 Sep last 10.6 Sep. Now (ρ) 10.6"
Mag pri 8.93 Mag sec 10.51 delta mag (ΔM) 1.58 Spectral class B5/7II (blue-white)
Pri motion ra -002 Sec motion ra -003
Pri motion dec -001 Sec motion dec -003
Notes
rPM=0.527
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 156137 Constellation Ara SAO 227798 Tycho2 8341-00347-1
Gaia DR2 5951217877810758400 HD 156137 DM CP-45 8441
 
 
WDS 17181-4605 HJ 4929 (HD 156137) : 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
17181-4605 HJ 4929 1999 9 225 10.5 8.93 10.51 B5/7II D 171807.01-460528.4
17181-4605 HJ 4929 2010 11 226 10.6 8.93 10.51 B5/7II 171807.01-460528.4

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

 
 
WDS 17181-4605 HJ 4929 (HD 156137) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17181-4605 HJ 4929 (HD 156137) : MEASURES
 
 
No records found.

 
 
WDS 17181-4605 (HD 156137) : VIRTUAL EYEPIECE
 
 

17181-4605 HJ 4929A mag 8.93 Sp B5/7II 17181-4605 HJ 4929B sep 9.1 P.A. 215.40 mag 10.51 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 17181-4605 (HD 156137) : ALADIN DSS IMAGE @ 17h 18m 07.01s -46° 05' 28.4"
 
 
 
 
WDS 17181-4605 HJ 4929 (HD 156137) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17181-4605 HJ 4929 distance=1' 17184-4603 DON 830 distance=5' 17170-4617 CPO 516 distance=17' 17200-4610 HJ 4936 distance=21' 17206-4549 BRT 957 distance=31' 17191-4638 BSO 13AB distance=35' 17191-4638 BSO 13AC distance=35' 17191-4638 BSO 13AD distance=35' 17191-4638 BSO 13Ba,Bb distance=35' 17170-4531 BRT 954 distance=37' 17139-4605 BRT 951 distance=44' 17216-4632 RST 920 distance=46' 17227-4611 BRT 961 distance=49' 17213-4526 BRT 958 distance=53' 17146-4528 COO 210AB distance=53' 17213-4523 CPO 520 distance=55' 17132-4630 BRT 950 distance=57' 17228-4537 EVS 30AB distance=57' 17228-4537 EVS 30AC distance=57' 17228-4537 GAA 15Aa,Ab distance=57' 17217-4524 DON 831 distance=57' 17123-4611 I 588 distance=61' 17222-4649 HDS2452 distance=61' 17135-4527 B 900 distance=62' 17141-4651 BRT 952 distance=62' 17123-4622 RST 904 distance=63' 17157-4504 BRT 953 distance=67' 17113-4611 RST5541 distance=72' 17254-4611 RST 927 distance=76' 17237-4510 I 593 distance=81' 17187-4446 BRT 955AB distance=81' 17187-4446 BRT 955AC distance=81' 17245-4656 CPO 521 distance=83' 17195-4443 TDT 305 distance=85' 17193-4441 CPO 518 distance=85' 17154-4727 RST 911 distance=87' 17207-4443 CPO 519 distance=87' 17103-4644 DUN 213 distance=90' 17267-4551 ARY 109 distance=91' 17164-4735 B 1331 distance=91' 17149-4441 HDS2438 distance=92' 17252-4512 B 1856 distance=92' 17246-4709 HJ 4944 distance=92' 17269-4551 HJ 4949AB distance=93' 17269-4551 DUN 216AC distance=93' 17135-4447 DON 828 distance=93' 17095-4632 B 2404AB distance=94' 17095-4632 SIN 100AC distance=94' 17257-4516 B 1857 distance=94' 17090-4603 BRT 947 distance=96' 17233-4728 HDO 271 distance=99' 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 17181-4605 HJ 4929 226 10.6 1
Show 17184-4603 DON 830 98 2.3 5
Show 17170-4617 CPO 516 337 4.7 17
Show 17200-4610 HJ 4936 76 7.4 21
Show 17206-4549 BRT 957 313 3.1 31
Show 17191-4638 BSO 13 AB 259 10.6 35
Show 17191-4638 BSO 13 AC 267 144.6 35
Show 17191-4638 BSO 13 AD 290 94.7 35
Show 17191-4638 BSO 13 Ba,Bb 235 0.1 35
Show 17170-4531 BRT 954 53 3.5 37
Show 17139-4605 BRT 951 163 4.0 44
Show 17216-4632 RST 920 230 0.3 46
Show 17227-4611 BRT 961 327 4.6 49
Show 17213-4526 BRT 958 210 2.8 53
Show 17146-4528 COO 210 AB 340 5.5 53
Show 17213-4523 CPO 520 70 5.3 55
Show 17132-4630 BRT 950 3 4.3 57
Show 17228-4537 EVS 30 AB 268 14.4 57
Show 17228-4537 EVS 30 AC 215 18.0 57
Show 17228-4537 GAA 15 Aa,Ab 235 0.0 57
Show 17217-4524 DON 831 30 0.3 57
Show 17123-4611 I 588 156 2.2 61
Show 17222-4649 HDS2452 257 11.7 61
Show 17135-4527 B 900 280 0.5 62
Show 17141-4651 BRT 952 226 4.8 62
Show 17123-4622 RST 904 322 1.3 63
Show 17157-4504 BRT 953 304 6.5 67
Show 17113-4611 RST5541 91 0.1 72
Show 17254-4611 RST 927 312 2.4 76
Show 17237-4510 I 593 282 0.8 81
Show 17187-4446 BRT 955 AB 290 3.1 81
Show 17187-4446 BRT 955 AC 149 5.6 81
Show 17245-4656 CPO 521 265 4.2 83
Show 17195-4443 TDT 305 320 0.5 85
Show 17193-4441 CPO 518 253 3.3 85
Show 17154-4727 RST 911 15 4.4 87
Show 17207-4443 CPO 519 223 5.7 87
Show 17103-4644 DUN 213 168 8.3 90
Show 17267-4551 ARY 109 155 10.5 91
Show 17164-4735 B 1331 36 1.0 91
Show 17149-4441 HDS2438 187 10.0 92
Show 17252-4512 B 1856 140 1.6 92
Show 17246-4709 HJ 4944 164 13.4 92
Show 17269-4551 HJ 4949 AB 251 2.1 93
Show 17269-4551 DUN 216 AC 312 102.5 93
Show 17135-4447 DON 828 84 0.5 93
Show 17095-4632 B 2404 AB 36 8.2 94
Show 17095-4632 SIN 100 AC 352 16.8 94
Show 17257-4516 B 1857 51 4.5 94
Show 17090-4603 BRT 947 245 2.9 96
Show 17233-4728 HDO 271 60 45.0 99

 
 
WDS 17181-4605 : COMPONENTS
 
 
  A
B pa=215.4°
sep=9.08"
 
 
17181-4605 A
 
 
Componente originario normalizzato AB Name HD 156137 Coord arcsec 2000 171807.01-460528.4 Mag 8.93
Spectral class B5/7II (blue-white) PmRA -2.00 PmDE -1.0 SAO 227798
Tycho2 8341-00347-1 HD 156137 DM CP-45 8441
Tycho2
Tycho2 8341-00347-1 Pflag RAmdeg 259.52921479 DEmdeg -46.09123310
PmRA -1.8 PmDE -4.3 E RAmdeg 9 E DEmdeg 11
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.87 EpDEm 1990.41
Num 6 Q RAmdeg 0.2 Q DEmdeg 1.0 Q pmRA 0.2
Q pmDE 1.1 BTmag 9.010 E BTmag 0.019 VTmag 8.931
E VTmag 0.018 Prox 106 TYC T HIP
CCDM RAdeg 259.52922028 DEdeg -46.09122278 EpRA 1990 1.77
EpDE 1990 1.67 E RAdeg 8.5 E DEdeg 11.1 Posflg
Corr 0.0
SAO
SAO 227798 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 -0.007 Vmag 9 SpType B8
Double code Source 48 CatNum 15977 DM CP-45 8441
DMcomp A BDsup HD 156137 M HD 0
GC RA1950rad 4.5135054 DE1950rad -0.80351885 PmRA2000 0.0012
PmDE2000 -0.007
CCDM
Ccdm 17181-4605 RComp Comp A Note1
Note2 Discov num DRAs 1.04 DDEs -28.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp B8 PmNote *
PmRA 4 PmDE -14 Dm number -4511364 Cat1 CD
Name2 227798 Cat2 SAO HD 156137 M HD
ADS BDS M ADS BDS N IDS IDS 17107S4559A
HIC
 
 
17181-4605 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171806.50-460535.8 Mag 10.51 PmRA -3.00
PmDE -3.0 Calc delta mag 1.58 Calc coord yes
CCDM
Ccdm 17181-4605 RComp Comp B Note1
Note2 Discov num HJ 4929 DRAs 0.36 DDEs -35.8
R dRAs 91 Year 1913 Theta 225 Rho 10.4
Obs 3 Vmag 10.6 Sp PmNote *
PmRA 4 PmDE -14 Dm number Cat1
Name2 227796 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 17107S4559B
HIC