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Doubles in session


Current system
16399-4747
SLR 12 AB
HD 149901


Nearby doubles
11' : 16407-4740
COO 198

12' : 16411-4745
SLR 21

32' : 16419-4723
COO 199AB

37' : 16428-4726
KPP 375

41' : 16398-4706
HDS2363

43' : 16405-4829
I 1298

43' : 16439-4730
CPO 487AB

44' : 16413-4706
BRT 918AB

45' : 16388-4830
B 2815AB

46' : 16430-4713
B 1821

47' : 16441-4728
HJ 4881AB

49' : 16372-4708
SNA 43

49' : 16442-4725
B 1823

52' : 16423-4701
HJ 4880

53' : 16423-4834
HJ 4877

55' : 16437-4708
CPO9223AB

58' : 16350-4816
RST 864

61' : 16413-4846
MLO 8AB

61' : 16377-4650
BRT 909

62' : 16352-4825
BRT 904

64' : 16338-4803
VOU 91

65' : 16339-4807
I 1588AB

65' : 16395-4643
BRT 913

65' : 16400-4642
B 2391AB

65' : 16400-4852
POM 19

69' : 16396-4639
I 405



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.

16399-4747 SLR 12 AB (HD 149901)

 
 
16h 39m 56.88s -47° 47' 00.4" P.A. 156.00 sep 1.4 mag 8.00,8.07 Sp F5IV/V dist. 70.32 pc (229.38 l.y.)
 
 
Coord 2000 16399-4747 Discov num SLR  12 Comp AB Coord arcsec 2000 16 39 56.88 -47 47 00.4
Date first 1893 Date last 2016 Obs 27
Pa first 178 Pa last 156.3 P.A. Now (θ) 156.3°
Sep first 1.0 Sep last 1.42 Sep. Now (ρ) 1.42"
Mag pri 8.00 Mag sec 8.07 delta mag (ΔM) 0.07 Spectral class F5IV/V (yellow-white)
Pri motion ra -034 Sec motion ra -034
Pri motion dec -054 Sec motion dec -054
Notes
Nature of this double is uncertain.
 
 
16399-4747 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 149901 227020 16 39 57 -47 47 00 SLR 12 AB 2016 27 156 1.4 8.00 8.07 0.07 <===
Show 227020 16 39 57 -47 47 00 HJ 4871 AC 2016 12 41 35.4 8.00 10.80 2.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 149901 Constellation Ara SAO 227020 HIP 81606
Tycho2 8329-02274-1 Gaia DR2 5941068526461283200 HD 149901 GC 22380
CD CD-4710924 CP CP-47 7811 Distance 70.32 Distance ly 229.38
 
 
WDS 16399-4747 SLR 12 AB (HD 149901) : 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.
Slr1892 orb - Sellors, R.P. 1892MNRAS..53...45S
Slr1892 MNRAS 53, 45, 1892
Slr1893a Ma - Sellors, R.P. 1893MNRAS..54..123S
Slr1893a MNRAS 54, 123, 1893
Slr1893b Ma - Sellors, R.P. 1893AN....132..145S
Slr1893b AN 132, 145, 1893
Slr1894 Ma - Sellors, R.P. 1894AN....135..417S
Slr1894 AN 135, 417, 1894
Slr1895 Ma - Sellors, R.P. 1895AN....138..233S
Slr1895 AN 138, 233, 1895
Slr1896 Ma - Sellors, R.P. 1896AN....141..137S
Slr1896 AN 141, 137, 1896
Slr1897 Ma - Sellors, R.P. 1897AN....143..233S
Slr1897 AN 143, 233, 1897
Slr1910 Ma - Sellors, R.P. 1910AN....186...65S
Slr1910 AN 186, 65, 1910
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16399-4747 SLR 12 AB 1991 23 159 1.4 8.00 8.07 F5IV/V D 163956.88-474700.4
16399-4747 SLR 12 AB 2009 24 155 1.4 8.00 8.07 F5IV/V 163956.88-474700.4
16399-4747 SLR 12 AB 2016 25 156 1.4 8.00 8.07 F5IV/V 163956.88-474700.4

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

 
 
WDS 16399-4747 SLR 12 AB (HD 149901) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16399-4747 SLR 12 AB (HD 149901) : MEASURES
 
 
No records found.

 
 
WDS 16399-4747 (HD 149901) : VIRTUAL EYEPIECE
 
 

16399-4747 SLR 12A mag 8 Sp F5IV/V 16399-4747 SLR 12B sep 1.4 P.A. 163.60 mag 8.07 16399-4747 HJ 4871C sep 30.9 P.A. 30.60 mag 10.8 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 16399-4747 (HD 149901) : ALADIN DSS IMAGE @ 16h 39m 56.88s -47° 47' 00.4"
 
 
 
 
WDS 16399-4747 SLR 12 AB (HD 149901) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16399-4747 SLR 12AB distance=0' 16407-4740 COO 198 distance=11' 16411-4745 SLR 21 distance=12' 16419-4723 COO 199AB distance=32' 16419-4723 B 9028AC distance=32' 16428-4726 KPP 375 distance=37' 16398-4706 HDS2363 distance=41' 16405-4829 I 1298 distance=43' 16439-4730 CPO 487AB distance=43' 16439-4730 CPO 487AC distance=43' 16413-4706 BRT 918AB distance=44' 16413-4706 DAM 697AC distance=44' 16388-4830 B 2815AB distance=45' 16388-4830 B 2815AC distance=45' 16388-4830 B 2815AD distance=45' 16430-4713 B 1821 distance=46' 16441-4728 B 1822BC distance=47' 16441-4728 HJ 4881AB distance=47' 16372-4708 SNA 43 distance=49' 16442-4725 B 1823 distance=49' 16423-4701 HJ 4880 distance=52' 16423-4834 HJ 4877 distance=53' 16437-4708 CPO9223AB distance=55' 16437-4708 CPO9223AC distance=55' 16350-4816 RST 864 distance=58' 16413-4846 SNA 1Ca,Cb distance=61' 16413-4846 SNA 1CG distance=61' 16413-4846 MLO 8AB distance=61' 16413-4846 DUN 206AC distance=61' 16413-4846 HJ 4876AD distance=61' 16413-4846 HJ 4876AE distance=61' 16413-4846 I 96AF distance=61' 16413-4846 SNA 1Aa,Ab distance=61' 16377-4650 BRT 909 distance=61' 16352-4825 BRT 904 distance=62' 16338-4803 VOU 91 distance=64' 16339-4807 I 1588AB distance=65' 16339-4807 HJ 4861AC distance=65' 16339-4807 SNA 40Aa,Ab distance=65' 16395-4643 BRT 913 distance=65' 16400-4642 B 2391AB distance=65' 16400-4642 SIN 96AC distance=65' 16400-4642 SIN 96AD distance=65' 16400-4642 SIN 96AE distance=65' 16400-4852 POM 19 distance=65' 16396-4639 I 405 distance=69' 16340-4820 RST 862 distance=69' 16359-4649 BRT 906 distance=71' 16325-4755 RST 856 distance=76' 16346-4653 B 2387AB distance=77' 16346-4653 B 2387AC distance=77' 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 16399-4747 SLR 12 AB 156 1.4
Show 16399-4747 HJ 4871 AC 41 35.4
Show 16407-4740 COO 198 98 2.6 11
Show 16411-4745 SLR 21 317 1.9 12
Show 16419-4723 COO 199 AB 250 14.0 32
Show 16419-4723 B 9028 AC 43 6.9 32
Show 16428-4726 KPP 375 275 3.8 37
Show 16398-4706 HDS2363 182 0.1 41
Show 16405-4829 I 1298 310 0.4 43
Show 16439-4730 CPO 487 AB 206 5.3 43
Show 16439-4730 CPO 487 AC 137 8.6 43
Show 16413-4706 BRT 918 AB 47 4.1 44
Show 16413-4706 DAM 697 AC 350 5.9 44
Show 16388-4830 B 2815 AB 277 12.0 45
Show 16388-4830 B 2815 AC 60 15.5 45
Show 16388-4830 B 2815 AD 109 32.1 45
Show 16430-4713 B 1821 82 4.2 46
Show 16441-4728 B 1822 BC 323 2.1 47
Show 16441-4728 HJ 4881 AB 263 10.1 47
Show 16372-4708 SNA 43 247 2.7 49
Show 16442-4725 B 1823 124 3.2 49
Show 16423-4701 HJ 4880 151 31.3 52
Show 16423-4834 HJ 4877 90 19.2 53
Show 16437-4708 CPO9223 AB 192 6.1 55
Show 16437-4708 CPO9223 AC 346 8.9 55
Show 16350-4816 RST 864 102 0.9 58
Show 16413-4846 SNA 1 Ca,Cb 255 0.0 61
Show 16413-4846 SNA 1 CG 221 4.3 61
Show 16413-4846 MLO 8 AB 11 1.7 61
Show 16413-4846 DUN 206 AC 265 10.2 61
Show 16413-4846 HJ 4876 AD 161 13.3 61
Show 16413-4846 HJ 4876 AE 11 18.6 61
Show 16413-4846 I 96 AF 192 20.8 61
Show 16413-4846 SNA 1 Aa,Ab 294 0.0 61
Show 16377-4650 BRT 909 268 3.3 61
Show 16352-4825 BRT 904 91 4.5 62
Show 16338-4803 VOU 91 273 4.1 64
Show 16339-4807 I 1588 AB 268 3.3 65
Show 16339-4807 HJ 4861 AC 358 35.5 65
Show 16339-4807 SNA 40 Aa,Ab 280 0.0 65
Show 16395-4643 BRT 913 231 3.4 65
Show 16400-4642 B 2391 AB 146 6.4 65
Show 16400-4642 SIN 96 AC 274 36.6 65
Show 16400-4642 SIN 96 AD 72 39.4 65
Show 16400-4642 SIN 96 AE 279 45.3 65
Show 16400-4852 POM 19 98 4.9 65
Show 16396-4639 I 405 140 2.6 69
Show 16340-4820 RST 862 236 1.5 69
Show 16359-4649 BRT 906 222 5.2 71
Show 16325-4755 RST 856 209 0.5 76
Show 16346-4653 B 2387 AB 182 5.3 77

 
 
WDS 16399-4747 : COMPONENTS
 
 
  A B
B pa=163.6°
sep=1.36"
 
C pa=30.6°
sep=30.87"
pa=28.8°
sep=31.81"
 
 
16399-4747 A
 
 
Name HD 149901 Coord arcsec 2000 163956.88-474700.4 Mag 8 Spectral class F5IV/V (yellow-white)
PmRA -34.00 PmDE -54.0 SAO 227020 HIP 81606
Tycho2 8329-02274-1 HD 149901 GC 22380 CD CD-4710924
CP CP-47 7811
Tycho2
Tycho2 8329-02274-1 Pflag P RAmdeg 249.98696960 DEmdeg -47.78374339
PmRA -34.0 PmDE -53.9 E RAmdeg 7 E DEmdeg 9
E pmRA 2.6 E pmDE 2.5 EpRAm 1991.54 EpDEm 1991.25
Num 3 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 8.476 E BTmag 0.019 VTmag 8.002
E VTmag 0.015 Prox 14 TYC T HIP 81606
CCDM A RAdeg 249.98698722 DEdeg -47.78344583 EpRA 1990 1.65
EpDE 1990 1.45 E RAdeg 7.3 E DEdeg 8.9 Posflg D
Corr 0.3
SAO
SAO 227020 DelFlag RA1950 PmRA1950 -0.0047
DE1950 PmDE1950 -0.057 Vmag 7.3 SpType F5
Double code Source 70 CatNum 22380 DM CD-4710924
DMcomp BDsup HD 149901 M HD 0
GC 22380 RA1950rad 4.34691104 DE1950rad -0.83226982 PmRA2000 -0.0048
PmDE2000 -0.057
Hipparcos
Catalog H HIP 81606 Proxy H RAhms 16 39 56.88
DEdms -47 47 00.4 Vmag 7.27 VarFlag R Vmag G
RAdeg 249.987 DEdeg -47.7834 AstroRef A Plx 13.96
CCDM 16400-4747 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 158 Rho 1.429 HD 149901 BD
CD CD-4710924 CP CP-47 7811 Dm number -4710924 VIred 0.5
SpType F5IV/V R SpType Coord arcsec 2000 163956.88-474700.4
Hipparcos 2
HIP 81606 Sn 15 So 3 Nc 2
RArad 4.3630961713 DErad -0.8339783847 Plx 14.22 PmRA -37.83
PmDE -56.82 E RArad 1.14 E DErad 0.72 E Plx 1.11
E pmRA 1.41 E pmDE 1.01 Hpmag 7.3761 E Hpmag 0.0017
SHp 0.008 VA 0 BV 0.432 E BV 0.015
VI 0.5
 
 
16399-4747 B
 
 
Coord arcsec 2000 163956.92-474701.7 Mag 8.07 PmRA -34.00 PmDE -54.0
Tycho2 8329-02274-2 Calc delta mag 0.07 Calc coord yes
Tycho2
Tycho2 8329-02274-2 Pflag P RAmdeg 249.98696960 DEmdeg -47.78374339
PmRA -34.0 PmDE -53.9 E RAmdeg 7 E DEmdeg 9
E pmRA 2.6 E pmDE 2.5 EpRAm 1991.54 EpDEm 1991.25
Num 3 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 8.567 E BTmag 0.021 VTmag 8.070
E VTmag 0.015 Prox 14 TYC T HIP 81606
CCDM B RAdeg 249.98720389 DEdeg -47.78381444 EpRA 1990 1.64
EpDE 1990 1.43 E RAdeg 7.7 E DEdeg 9.4 Posflg D
Corr 0.3
 
 
16399-4747 C
 
 
Coord arcsec 2000 163958.44-474633.8 Mag 10.8 PmRA -8.00 PmDE -11.0
Calc delta mag 2.8 Calc coord yes