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Doubles in session


Current system
16475-4819
DUN 211 BC


Nearby doubles
28' : 16481-4847
CPO 492

31' : 16466-4849
KPP 807

32' : 16507-4813
BRT 925

38' : 16505-4757
I 1597

45' : 16500-4742
I 1596

46' : 16520-4806
LIT 30

48' : 16464-4906
B 1824

50' : 16503-4901
B 1829

50' : 16447-4900
HJ 4882

55' : 16423-4834
HJ 4877

57' : 16502-4730
HDS2386

59' : 16528-4848
B 1831

60' : 16532-4759
B 2398

62' : 16473-4718
RST 881

63' : 16439-4730
CPO 487AB

63' : 16441-4728
HJ 4881AB

65' : 16426-4901
WFC 178AB

66' : 16442-4725
B 1823

68' : 16480-4713
CPO9227

68' : 16413-4846
MLO 8AB

72' : 16488-4710
B 2818

72' : 16405-4829
I 1298

73' : 16476-4708
CPO 491AB

73' : 16428-4726
KPP 375

75' : 16411-4745
SLR 21

76' : 16466-4705
B 1825AB



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.

16475-4819 DUN 211 BC

 
 
16h 47m 36.85s -48° 20' 11.3" P.A. 197.00 sep 48.0 mag 8.14,8.21 Sp F2/3IV/V
 
 
Coord 2000 16475-4819 Discov num DUN 211 Comp BC Coord arcsec 2000 16 47 36.85 -48 20 11.3
Date first 1834 Date last 2015 Obs 18
Pa first 197 Pa last 196.5 P.A. Now (θ) 196.5°
Sep first 30.0 Sep last 48.023 Sep. Now (ρ) 48.023"
Mag pri 8.14 Mag sec 8.21 delta mag (ΔM) 0.07 Spectral class F2/3IV/V (yellow-white)
Pri motion ra -008 Sec motion ra +010
Pri motion dec -038 Sec motion dec -026
Notes N (See Notes)
rPM=0.557
Nature of this double is uncertain.
 
 
16475-4819 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 151082 227205 16 47 28 -48 19 10 DUN 211 AB 2015 15 125 106.5 7.40 8.14 0.74
Show 227205 16 47 28 -48 19 10 DAW 212 AC 2015 15 144 130.4 7.40 8.21 0.81
Show 227213 16 47 37 -48 20 11 DUN 211 BC 2015 18 197 48.0 8.14 8.21 0.07 <===
Show 227211 16 47 36 -48 20 55 HJ 4885 CD 2016 14 239 3.8 8.21 9.50 1.29
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara SAO 227213 Tycho2 8330-04739-1 Gaia DR2 5939444375994517376
HD 151115 GC 22574 DM CD-4811174
 
 
WDS 16475-4819 DUN 211 BC : NOTES
 
 
discov_num notes refcode
DUN 211 B is CD-48@11174.
 
 
REFERENCES
 
 
refcode metd author reference
Daw1918a Ma - Dawson, B.H. .
Daw1918a Pub. La Plata Obs. 4, Pt.1, 1918
Daw1918b Ma - Dawson, B.H. (measure by Chaves, A.J.) .
Daw1918b Pub. La Plata Obs. 4, Pt.1, 1918
Daw1919 orb - Dawson, B.H. 1919AJ.....32..109D
Daw1919 AJ 32, 109, 1919
Daw1920 orb - Dawson, B.H. 1920AJ.....32..141D
Daw1920 AJ 32, 141, 1920
Daw1920b orb - Dawson, B.H. 1920AJ.....32..161D
Daw1920b AJ 32, 161, 1920
Daw1922 Ma - Dawson, B.H. .
Daw1922 Pub. La Plata Obs. 4, Pt.2, 1922
Daw1922b orb - Dawson, B.H. 1922AJ.....34...17D
Daw1922b AJ 34, 17, 1922
Daw1924a Ma - Dawson, B.H. 1924AJ.....35..147D
Daw1924a AJ 35, 147, 1924 (DAW 112 - 158; data also in Daw1937)
Daw1924b orb - Dawson, B.H. 1924AJ.....36...23D
Daw1924b AJ 36, 23, 1924
Daw1926 orb - Dawson, B.H. 1926AJ.....36..181D
Daw1926 AJ 36, 181, 1926
Daw1927A Ma - Dawson, B.H. 1927sdsc.book......
Daw1927A cited in SDS (Southern Double Star Cat.), 1927
Daw1933 orb - Dawson, B.H. 1933AJ.....43...15D
Daw1933 AJ 43, 15, 1933
Daw1937 Ma - Dawson, B.H. .
Daw1937 Pub. La Plata Obs. 6, 85, 1937
Daw9999 Ma - Dawson, B.H. ...................
Daw9999 Unpublished, manuscript or reference not found.
Dun1829 Ma - Dunlop, J. 1829MmRAS...3..257D
Dun1829 MemRAS 3, 257, 1829
Dun1829 some measures corrected in LRR2022
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
16475-4819 DUN 211 BC 1999 14 193 45.3 8.14 8.21 F2/3IV/V N D 164736.85-482011.3
16475-4819 DUN 211 BC 2013 16 193 45.2 8.14 8.21 F2/3IV/V N 164736.85-482011.3
16475-4819 DUN 211 BC 2015 17 193 45.3 8.14 8.21 F2/3IV/V N 164736.85-482011.3

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

 
 
WDS 16475-4819 DUN 211 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16475-4819 DUN 211 BC : MEASURES
 
 
No records found.

 
 
WDS 16475-4819 : VIRTUAL EYEPIECE
 
 

16475-4819 DUN 211A mag 7.4 Sp M0III 16475-4819 DUN 211B sep 106.3 P.A. 125.10 mag 8.14 Sp F2/3IV/V 16475-4819 HJ 4885C sep 130.1 P.A. 143.90 mag 8.21 Sp F2/3IV/V 16475-4819 HJ 4885D sep 130.4 P.A. 145.20 mag 9.5 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 16475-4819 : ALADIN DSS IMAGE @ 16h 47m 36.85s -48° 20' 11.3"
 
 
 
 
WDS 16475-4819 DUN 211 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16475-4819 DUN 211BC distance=0' 16475-4819 HJ 4885CD distance=1' 16475-4819 DUN 211AB distance=2' 16475-4819 DAW 212AC distance=2' 16481-4847 CPO 492 distance=28' 16466-4849 KPP 807 distance=31' 16507-4813 BRT 925 distance=32' 16505-4757 I 1597 distance=38' 16500-4742 I 1596 distance=45' 16520-4806 LIT 30 distance=46' 16464-4906 B 1824 distance=48' 16503-4901 B 1829 distance=50' 16447-4900 HJ 4882 distance=50' 16423-4834 HJ 4877 distance=55' 16502-4730 HDS2386 distance=57' 16528-4848 B 1831 distance=59' 16532-4759 B 2398 distance=60' 16473-4718 RST 881 distance=62' 16439-4730 CPO 487AB distance=63' 16439-4730 CPO 487AC distance=63' 16441-4728 HJ 4881AB distance=63' 16441-4728 B 1822BC distance=63' 16426-4901 WFC 178AB distance=65' 16426-4901 TDT 42BC distance=65' 16442-4725 B 1823 distance=66' 16480-4713 CPO9227 distance=68' 16413-4846 MLO 8AB distance=68' 16413-4846 DUN 206AC distance=68' 16413-4846 HJ 4876AD distance=68' 16413-4846 HJ 4876AE distance=68' 16413-4846 I 96AF distance=68' 16413-4846 SNA 1Aa,Ab distance=68' 16413-4846 SNA 1Ca,Cb distance=68' 16413-4846 SNA 1CG distance=68' 16488-4710 B 2818 distance=72' 16405-4829 I 1298 distance=72' 16476-4708 CPO 491AB distance=73' 16476-4708 SIN 97AC distance=73' 16428-4726 KPP 375 distance=73' 16411-4745 SLR 21 distance=75' 16466-4705 B 1825CD distance=76' 16466-4705 B 1825AB distance=76' 16466-4705 B 1825AB,C distance=76' 16466-4705 SNA 45AE distance=76' 16503-4708 I 573 distance=78' 16475-4939 TDT 88 distance=79' 16462-4702 CPO 490 distance=80' 16407-4740 COO 198 distance=81' 16481-4700 RST 883 distance=81' 16553-4753 B 1837 distance=82' 16419-4723 COO 199AB distance=82' 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 16475-4819 DUN 211 BC 197 48.0
Show 16475-4819 HJ 4885 CD 239 3.8 1
Show 16475-4819 DUN 211 AB 125 106.5 2
Show 16475-4819 DAW 212 AC 144 130.4 2
Show 16481-4847 CPO 492 134 4.1 28
Show 16466-4849 KPP 807 134 7.0 31
Show 16507-4813 BRT 925 268 4.9 32
Show 16505-4757 I 1597 134 0.4 38
Show 16500-4742 I 1596 118 1.0 45
Show 16520-4806 LIT 30 221 5.5 46
Show 16464-4906 B 1824 51 1.0 48
Show 16503-4901 B 1829 57 3.9 50
Show 16447-4900 HJ 4882 170 20.4 50
Show 16423-4834 HJ 4877 90 19.2 55
Show 16502-4730 HDS2386 146 0.2 57
Show 16528-4848 B 1831 76 0.4 59
Show 16532-4759 B 2398 135 0.4 60
Show 16473-4718 RST 881 105 3.0 62
Show 16439-4730 CPO 487 AB 206 5.3 63
Show 16439-4730 CPO 487 AC 137 8.6 63
Show 16441-4728 HJ 4881 AB 263 10.1 63
Show 16441-4728 B 1822 BC 323 2.1 63
Show 16426-4901 WFC 178 AB 289 7.8 65
Show 16426-4901 TDT 42 BC 192 1.8 65
Show 16442-4725 B 1823 124 3.2 66
Show 16480-4713 CPO9227 138 3.9 68
Show 16413-4846 MLO 8 AB 11 1.7 68
Show 16413-4846 DUN 206 AC 265 10.2 68
Show 16413-4846 HJ 4876 AD 161 13.3 68
Show 16413-4846 HJ 4876 AE 11 18.6 68
Show 16413-4846 I 96 AF 192 20.8 68
Show 16413-4846 SNA 1 Aa,Ab 294 0.0 68
Show 16413-4846 SNA 1 Ca,Cb 255 0.0 68
Show 16413-4846 SNA 1 CG 221 4.3 68
Show 16488-4710 B 2818 85 6.1 72
Show 16405-4829 I 1298 310 0.4 72
Show 16476-4708 CPO 491 AB 162 4.1 73
Show 16476-4708 SIN 97 AC 251 28.6 73
Show 16428-4726 KPP 375 275 3.8 73
Show 16411-4745 SLR 21 317 1.9 75
Show 16466-4705 B 1825 CD 192 1.5 76
Show 16466-4705 B 1825 AB 246 0.3 76
Show 16466-4705 B 1825 AB,C 232 21.1 76
Show 16466-4705 SNA 45 AE 324 6.6 76
Show 16503-4708 I 573 15 6.7 78
Show 16475-4939 TDT 88 116 0.6 79
Show 16462-4702 CPO 490 118 5.1 80
Show 16407-4740 COO 198 98 2.6 81
Show 16481-4700 RST 883 55 3.2 81
Show 16553-4753 B 1837 65 3.3 82
Show 16419-4723 COO 199 AB 250 14.0 82

 
 
WDS 16475-4819 : COMPONENTS
 
 
  A B C
B pa=125.1°
sep=106.34"
 
C pa=143.9°
sep=130.10"
pa=193.2°
sep=45.09"
 
D pa=145.2°
sep=130.44"
pa=195.2°
sep=47.54"
pa=227.9°
sep=2.95"
 
 
16475-4819 A
 
 
Name HD 151082 Coord arcsec 2000 164728.13-481910.1 Mag 7.4 Spectral class M0III (red)
PmRA 7.00 PmDE -10.0 SAO 227205 HIP 82189
Tycho2 8330-04863-1 HD 151082 GC 22567 CD CD-4811169
CP CP-48 8811
Tycho2
Tycho2 8330-04863-1 Pflag RAmdeg 251.86720290 DEmdeg -48.31946406
PmRA 4.8 PmDE -9.4 E RAmdeg 6 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.63 EpDEm 1990.50
Num 12 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.2 BTmag 9.354 E BTmag 0.023 VTmag 7.400
E VTmag 0.011 Prox 999 TYC T HIP 82189
CCDM RAdeg 251.86718639 DEdeg -48.31944167 EpRA 1990 1.49
EpDE 1990 1.35 E RAdeg 6.0 E DEdeg 6.4 Posflg
Corr 0.1
SAO
SAO 227205 DelFlag RA1950 PmRA1950 0.0067
DE1950 PmDE1950 -0.002 Vmag 7.3 SpType K5
Double code Source 70 CatNum 22567 DM CD-4811169
DMcomp BDsup HD 151082 M HD 0
GC 22567 RA1950rad 4.37958638 DE1950rad -0.84177695 PmRA2000 0.0066
PmDE2000 -0.002
Hipparcos
Catalog H HIP 82189 Proxy RAhms 16 47 28.12
DEdms -48 19 10.0 Vmag 7.22 VarFlag 1 R Vmag H
RAdeg 251.867 DEdeg -48.3194 AstroRef Plx 1.9
CCDM 16475-4820 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 151082 BD
CD CD-4811169 CP CP-48 8811 Dm number -4811169 VIred 1.71
SpType M0III R SpType Coord arcsec 2000 164728.12-481910.0
Hipparcos 2
HIP 82189 Sn 5 So 0 Nc 1
RArad 4.395911678 DErad -0.8433333186 Plx 1.77 PmRA 6.81
PmDE -9.51 E RArad 0.48 E DErad 0.38 E Plx 0.53
E pmRA 0.61 E pmDE 0.5 Hpmag 7.3135 E Hpmag 0.0017
SHp 0.011 VA 0 BV 1.692 E BV 0.02
VI 1.93
 
 
16475-4819 B
 
 
Coord arcsec 2000 164736.85-482011.3 Coord calc 164736.85-482011.3 Mag 8.14 Spectral class F2/3IV/V (yellow-white)
PmRA -8.00 PmDE -38.0 SAO 227213 Tycho2 8330-04739-1
HD 151115 GC 22574 DM CD-4811174 Calc delta mag 0.74
Tycho2
Tycho2 8330-04739-1 Pflag RAmdeg 251.90355836 DEmdeg -48.33647704
PmRA -7.7 PmDE -38.0 E RAmdeg 6 E DEmdeg 7
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.66 EpDEm 1990.23
Num 11 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.5
Q pmDE 1.0 BTmag 8.517 E BTmag 0.017 VTmag 8.138
E VTmag 0.014 Prox 453 TYC T HIP
CCDM RAdeg 251.90358611 DEdeg -48.33638556 EpRA 1990 1.47
EpDE 1990 1.35 E RAdeg 6.4 E DEdeg 7.0 Posflg
Corr 0.3
SAO
SAO 227213 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 -0.037 Vmag 7.3 SpType A2
Double code Source 70 CatNum 22574 DM CD-4811174
DMcomp BDsup HD 151115 M HD 0
GC 22574 RA1950rad 4.3801904 DE1950rad -0.84207465 PmRA2000 -0.0013
PmDE2000 -0.037
 
 
16475-4819 C
 
 
Coord arcsec 2000 164735.82-482055.2 Coord calc 164735.82-482055.2 Mag 8.21 Spectral class F2/3IV/V (yellow-white)
PmRA -36.00 PmDE -38.0 SAO 227211 Tycho2 8330-04843-1
HD 151116 GC 22573 DM CD-4811172 Calc delta mag 0.81
Tycho2
Tycho2 8330-04843-1 Pflag RAmdeg 251.89926875 DEmdeg -48.34869516
PmRA 1.5 PmDE -29.0 E RAmdeg 7 E DEmdeg 7
E pmRA 1.9 E pmDE 1.9 EpRAm 1991.34 EpDEm 1991.16
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.3 Q pmRA 0.6
Q pmDE 0.3 BTmag 8.493 E BTmag 0.016 VTmag 8.212
E VTmag 0.014 Prox 453 TYC T HIP
CCDM RAdeg 251.89926333 DEdeg -48.34862528 EpRA 1990 1.49
EpDE 1990 1.32 E RAdeg 6.7 E DEdeg 7.2 Posflg
Corr 0.3
SAO
SAO 227211 DelFlag RA1950 PmRA1950 -0.003
DE1950 PmDE1950 -0.033 Vmag 8.4 SpType A2
Double code Source 70 CatNum 22573 DM CD-4811172
DMcomp BDsup HD 151116 M HD 0
GC 22573 RA1950rad 4.38010758 DE1950rad -0.84228519 PmRA2000 -0.0031
PmDE2000 -0.033
 
 
16475-4819 D
 
 
Coord arcsec 2000 164735.60-482057.2 Mag 9.5 Calc delta mag 2.1 Calc coord yes