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Doubles in session


Current system
16423-4834
HJ 4877
HD 150271


Nearby doubles
16' : 16413-4846
MLO 8AB

19' : 16405-4829
I 1298

28' : 16426-4901
WFC 178AB

29' : 16400-4852
POM 19

35' : 16388-4830
B 2815AB

37' : 16447-4900
HJ 4882

46' : 16466-4849
KPP 807

51' : 16411-4745
SLR 21

52' : 16421-4926
TDT 38

52' : 16464-4906
B 1824

53' : 16399-4747
SLR 12AB

54' : 16397-4921
HJ 4873AB

54' : 16475-4819
DUN 211AB

57' : 16407-4740
COO 198

60' : 16481-4847
CPO 492

62' : 16397-4930
BRT 915

66' : 16439-4730
CPO 487AB

69' : 16441-4728
HJ 4881AB

69' : 16428-4726
KPP 375

71' : 16352-4825
BRT 904

72' : 16419-4723
COO 199AB

72' : 16442-4725
B 1823

75' : 16350-4816
RST 864

80' : 16467-4941
TDT 80

81' : 16439-4953
TDS 833

82' : 16430-4713
B 1821



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.

16423-4834 HJ 4877 (HD 150271)

 
 
16h 42m 17.02s -48° 33' 55.2" P.A. 90.00 sep 19.2 mag 9.74,11.21 Sp A3/5IV
 
 
Coord 2000 16423-4834 Discov num HJ 4877 Comp Coord arcsec 2000 16 42 17.02 -48 33 55.2
Date first 1834 Date last 2015 Obs 10
Pa first 90 Pa last 89.7 P.A. Now (θ) 89.7°
Sep first 10.0 Sep last 19.231 Sep. Now (ρ) 19.231"
Mag pri 9.74 Mag sec 11.21 delta mag (ΔM) 1.47 Spectral class A3/5IV (white)
Pri motion ra -008 Sec motion ra -014
Pri motion dec -013 Sec motion dec -011
Notes
rPM=0.355
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 150271 Constellation Ara SAO 227069 Tycho2 8330-05284-1
Gaia DR2 5937960825577754496 HD 150271 DM CP-48 8736
 
 
WDS 16423-4834 HJ 4877 (HD 150271) : 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
16423-4834 HJ 4877 1999 7 90 19.3 9.74 11.21 A3/5IV D 164217.02-483355.2
16423-4834 HJ 4877 2010 9 91 19.3 9.74 11.21 A3/5IV 164217.02-483355.2
16423-4834 HJ 4877 2015 10 90 19.2 9.74 11.21 A3/5IV 164217.02-483355.2

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

 
 
WDS 16423-4834 HJ 4877 (HD 150271) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16423-4834 HJ 4877 (HD 150271) : MEASURES
 
 
No records found.

 
 
WDS 16423-4834 (HD 150271) : VIRTUAL EYEPIECE
 
 

16423-4834 HJ 4877A mag 9.74 Sp A3/5IV 16423-4834 HJ 4877B sep 12.7 P.A. 89.50 mag 11.21 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 16423-4834 (HD 150271) : ALADIN DSS IMAGE @ 16h 42m 17.02s -48° 33' 55.2"
 
 
 
 
WDS 16423-4834 HJ 4877 (HD 150271) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16423-4834 HJ 4877 distance=0' 16413-4846 MLO 8AB distance=16' 16413-4846 DUN 206AC distance=16' 16413-4846 HJ 4876AD distance=16' 16413-4846 HJ 4876AE distance=16' 16413-4846 I 96AF distance=16' 16413-4846 SNA 1Aa,Ab distance=16' 16413-4846 SNA 1Ca,Cb distance=16' 16413-4846 SNA 1CG distance=16' 16405-4829 I 1298 distance=19' 16426-4901 TDT 42BC distance=28' 16426-4901 WFC 178AB distance=28' 16400-4852 POM 19 distance=29' 16388-4830 B 2815AB distance=35' 16388-4830 B 2815AC distance=35' 16388-4830 B 2815AD distance=35' 16447-4900 HJ 4882 distance=37' 16466-4849 KPP 807 distance=46' 16411-4745 SLR 21 distance=51' 16421-4926 TDT 38 distance=52' 16464-4906 B 1824 distance=52' 16399-4747 SLR 12AB distance=53' 16399-4747 HJ 4871AC distance=53' 16397-4921 HJ 4873BD distance=54' 16397-4921 HJ 4873AB distance=54' 16397-4921 HJ 4873AC distance=54' 16475-4819 DUN 211AB distance=54' 16475-4819 DAW 212AC distance=54' 16475-4819 HJ 4885CD distance=55' 16475-4819 DUN 211BC distance=55' 16407-4740 COO 198 distance=57' 16481-4847 CPO 492 distance=60' 16397-4930 BRT 915 distance=62' 16439-4730 CPO 487AB distance=66' 16439-4730 CPO 487AC distance=66' 16441-4728 B 1822BC distance=69' 16441-4728 HJ 4881AB distance=69' 16428-4726 KPP 375 distance=69' 16352-4825 BRT 904 distance=71' 16419-4723 COO 199AB distance=72' 16419-4723 B 9028AC distance=72' 16442-4725 B 1823 distance=72' 16350-4816 RST 864 distance=75' 16467-4941 TDT 80 distance=80' 16439-4953 TDS 833 distance=81' 16430-4713 B 1821 distance=82' 16475-4939 TDT 88 distance=83' 16340-4820 RST 862 distance=84' 16503-4901 B 1829 distance=84' 16507-4813 BRT 925 distance=86' 16437-4708 CPO9223AB distance=88' 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 16423-4834 HJ 4877 90 19.2
Show 16413-4846 MLO 8 AB 11 1.7 16
Show 16413-4846 DUN 206 AC 265 10.2 16
Show 16413-4846 HJ 4876 AD 161 13.3 16
Show 16413-4846 HJ 4876 AE 11 18.6 16
Show 16413-4846 I 96 AF 192 20.8 16
Show 16413-4846 SNA 1 Aa,Ab 294 0.0 16
Show 16413-4846 SNA 1 Ca,Cb 255 0.0 16
Show 16413-4846 SNA 1 CG 221 4.3 16
Show 16405-4829 I 1298 310 0.4 19
Show 16426-4901 TDT 42 BC 192 1.8 28
Show 16426-4901 WFC 178 AB 289 7.8 28
Show 16400-4852 POM 19 98 4.9 29
Show 16388-4830 B 2815 AB 277 12.0 35
Show 16388-4830 B 2815 AC 60 15.5 35
Show 16388-4830 B 2815 AD 109 32.1 35
Show 16447-4900 HJ 4882 170 20.4 37
Show 16466-4849 KPP 807 134 7.0 46
Show 16411-4745 SLR 21 317 1.9 51
Show 16421-4926 TDT 38 340 1.4 52
Show 16464-4906 B 1824 51 1.0 52
Show 16399-4747 SLR 12 AB 156 1.4 53
Show 16399-4747 HJ 4871 AC 41 35.4 53
Show 16397-4921 HJ 4873 BD 35 8.5 54
Show 16397-4921 HJ 4873 AB 69 30.4 54
Show 16397-4921 HJ 4873 AC 169 13.3 54
Show 16475-4819 DUN 211 AB 125 106.5 54
Show 16475-4819 DAW 212 AC 144 130.4 54
Show 16475-4819 HJ 4885 CD 239 3.8 55
Show 16475-4819 DUN 211 BC 197 48.0 55
Show 16407-4740 COO 198 98 2.6 57
Show 16481-4847 CPO 492 134 4.1 60
Show 16397-4930 BRT 915 127 4.8 62
Show 16439-4730 CPO 487 AB 206 5.3 66
Show 16439-4730 CPO 487 AC 137 8.6 66
Show 16441-4728 B 1822 BC 323 2.1 69
Show 16441-4728 HJ 4881 AB 263 10.1 69
Show 16428-4726 KPP 375 275 3.8 69
Show 16352-4825 BRT 904 91 4.5 71
Show 16419-4723 COO 199 AB 250 14.0 72
Show 16419-4723 B 9028 AC 43 6.9 72
Show 16442-4725 B 1823 124 3.2 72
Show 16350-4816 RST 864 102 0.9 75
Show 16467-4941 TDT 80 295 0.6 80
Show 16439-4953 TDS 833 279 1.2 81
Show 16430-4713 B 1821 82 4.2 82
Show 16475-4939 TDT 88 116 0.6 83
Show 16340-4820 RST 862 236 1.5 84
Show 16503-4901 B 1829 57 3.9 84
Show 16507-4813 BRT 925 268 4.9 86
Show 16437-4708 CPO9223 AB 192 6.1 88

 
 
WDS 16423-4834 : COMPONENTS
 
 
  A
B pa=89.5°
sep=12.73"
 
 
16423-4834 A
 
 
Componente originario normalizzato AB Name HD 150271 Coord arcsec 2000 164217.02-483355.2 Mag 9.74
Spectral class A3/5IV (white) PmRA -8.00 PmDE -13.0 SAO 227069
Tycho2 8330-05284-1 HD 150271 DM CP-48 8736
Tycho2
Tycho2 8330-05284-1 Pflag RAmdeg 250.57091307 DEmdeg -48.56534172
PmRA -8.6 PmDE -17.3 E RAmdeg 23 E DEmdeg 26
E pmRA 1.6 E pmDE 1.5 EpRAm 1989.24 EpDEm 1988.23
Num 4 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.5
Q pmDE 1.0 BTmag 9.989 E BTmag 0.036 VTmag 9.745
E VTmag 0.041 Prox 194 TYC T HIP
CCDM RAdeg 250.57094333 DEdeg -48.56530111 EpRA 1990 1.59
EpDE 1990 1.52 E RAdeg 22.5 E DEdeg 26.4 Posflg
Corr 0.0
SAO
SAO 227069 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.023 Vmag 9.2 SpType A3
Double code Source 48 CatNum 15123 DM CP-48 8736
DMcomp BDsup HD 150271 M HD 0
GC RA1950rad 4.35694308 DE1950rad -0.84596661 PmRA2000 0.0001
PmDE2000 -0.023
CCDM
Ccdm 16423-4834 RComp Comp A Note1
Note2 Discov num DRAs -0.94 DDEs 4.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp A3 PmNote *
PmRA 2 PmDE -23 Dm number -4811096 Cat1 CD
Name2 -48 8736 Cat2 CPD HD 150271 M HD
ADS BDS M ADS BDS N IDS IDS 16348S4822A
HIC
 
 
16423-4834 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 164218.30-483355.1 Mag 11.21 PmRA -14.00
PmDE -11.0 Tycho2 8330-05136-1 Calc delta mag 1.47 Calc coord yes
Tycho2
Tycho2 8330-05136-1 Pflag RAmdeg 250.57904340 DEmdeg -48.56539025
PmRA -11.4 PmDE -9.1 E RAmdeg 72 E DEmdeg 82
E pmRA 2.0 E pmDE 2.0 EpRAm 1972.19 EpDEm 1962.69
Num 4 Q RAmdeg 0.4 Q DEmdeg 0.6 Q pmRA 0.4
Q pmDE 0.6 BTmag 11.780 E BTmag 0.135 VTmag 11.210
E VTmag 0.143 Prox 194 TYC HIP
CCDM RAdeg 250.57908333 DEdeg -48.56536861 EpRA 1990 1.61
EpDE 1990 1.50 E RAdeg 82.1 E DEdeg 99.7 Posflg
Corr 0.0
CCDM
Ccdm 16423-4834 RComp Comp B Note1
Note2 Discov num HJ 4877 DRAs DDEs
R dRAs Year 1914 Theta 094 Rho 19.8
Obs 1 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 -48 8738 Cat2 CPD HD M HD
ADS BDS M ADS BDS N IDS IDS 16348S4822B
HIC