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Current system
18262-3801
RST 2049
HD 169401


Nearby doubles
18' : 18266-3744
BRT1778

21' : 18267-3821
RST2052

23' : 18247-3746
B 1358

27' : 18245-3817
TDT 843

27' : 18251-3738
B 1360

30' : 18274-3827
RST2055

37' : 18231-3758
RST4009

54' : 18235-3844
I 1364

61' : 18253-3701
BRT1776

62' : 18264-3700
RST4011

73' : 18215-3715
B 2445

74' : 18222-3857
ALD 69

76' : 18271-3916
HDS2610

77' : 18243-3914
B 1357

81' : 18248-3642
POL 6

83' : 18331-3752
BRT1781

88' : 18269-3635
BRT1779

95' : 18256-3628
OL 19

95' : 18334-3844
DUN 222

99' : 18345-3753
JSP 779

100' : 18346-3753
JSP 780

100' : 18197-3700
RST3172

100' : 18207-3647
B 1356

109' : 18348-3726
SKF2067

109' : 18325-3643
TDT 933

111' : 18306-3624
HDS2625



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18262-3801 RST 2049 (HD 169401)

 
 
18h 26m 12.59s -38° 01' 11.4" P.A. 165.00 sep 2.2 mag 10.65,11.27 Sp K3(III)
 
 
Coord 2000 18262-3801 Discov num RST2049 Comp Coord arcsec 2000 18 26 12.59 -38 01 11.4
Date first 1931 Date last 2016 Obs 6
Pa first 162 Pa last 164.5 P.A. Now (θ) 164.5°
Sep first 2.2 Sep last 2.171 Sep. Now (ρ) 2.171"
Mag pri 10.65 Mag sec 11.27 delta mag (ΔM) 0.62 Spectral class K3(III) (yellow-orange)
Pri motion ra +008 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 169401 Constellation Corona Austrina Tycho2 7901-01467-1 Gaia DR2 6727199927061800192
HD 169401
 
 
WDS 18262-3801 RST 2049 (HD 169401) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18262-3801 RST2049 1991 4 165 2.2 10.65 11.27 K3(III) 182612.59-380111.4
18262-3801 RST2049 2015 5 165 2.2 10.65 11.27 K3(III) 182612.59-380111.4
18262-3801 RST2049 2016 6 165 2.2 10.65 11.27 K3(III) 182612.59-380111.4

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

 
 
WDS 18262-3801 RST 2049 (HD 169401) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18262-3801 RST 2049 (HD 169401) : MEASURES
 
 
No records found.

 
 
WDS 18262-3801 (HD 169401) : VIRTUAL EYEPIECE
 
 

18262-3801 RST2049A mag 10.65 Sp K3(III) 18262-3801 RST2049B sep 2.1 P.A. 167.70 mag 11.27 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18262-3801 (HD 169401) : ALADIN DSS IMAGE @ 18h 26m 12.59s -38° 01' 11.4"
 
 
 
 
WDS 18262-3801 RST 2049 (HD 169401) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18262-3801 RST2049 distance=0' 18266-3744 BRT1778 distance=18' 18267-3821 RST2052 distance=21' 18247-3746 B 1358 distance=23' 18245-3817 TDT 843 distance=27' 18251-3738 B 1360 distance=27' 18274-3827 RST2055 distance=30' 18231-3758 RST4009 distance=37' 18235-3844 I 1364 distance=54' 18253-3701 BRT1776 distance=61' 18264-3700 RST4011 distance=62' 18215-3715 B 2445 distance=73' 18222-3857 ALD 69 distance=74' 18271-3916 HDS2610 distance=76' 18243-3914 B 1357 distance=77' 18248-3642 POL 6 distance=81' 18331-3752 BRT1781 distance=83' 18269-3635 BRT1779 distance=88' 18256-3628 OL 19 distance=95' 18334-3844 DUN 222 distance=95' 18345-3753 JSP 779 distance=99' 18346-3753 JSP 780 distance=100' 18197-3700 RST3172 distance=100' 18207-3647 B 1356 distance=100' 18348-3726 SKF2067 distance=109' 18325-3643 TDT 933 distance=109' 18306-3624 HDS2625 distance=111' 18172-3719 RST3168 distance=115' 18337-3648 JSP 777 distance=115' 18165-3817 RST2041 distance=116' 18179-3654 B 2441 distance=120' 18363-3809 I 1372 distance=120' 18166-3717 WFC 284 distance=123' 18310-3609 RST3185AB distance=127' 18310-3609 RST3185BC distance=127' 18161-3847 RSS 481 distance=128' 18176-3646 BU 760AB distance=128' 18176-3646 BU 760AC distance=128' 18176-3646 BU 760AD distance=128' 18361-3703 JSP 782 distance=132' 18364-3857 WG 235 distance=133' 18162-3908 TDT 767 distance=135' 18160-3703 B 1355 distance=135' 18202-3601 BRT1769 distance=140' 18372-3711 BRT1783 distance=141' 18381-3748 B 1368 distance=142' 18304-3548 HDS2622 distance=143' 18142-3747 RST3163 distance=143' 18243-3539 BRT1774 distance=144' 18271-4025 TDT 875 distance=145' 18142-3737 B 934BC distance=145' 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 18262-3801 RST2049 165 2.2
Show 18266-3744 BRT1778 123 3.1 18
Show 18267-3821 RST2052 278 1.4 21
Show 18247-3746 B 1358 311 1.1 23
Show 18245-3817 TDT 843 98 0.6 27
Show 18251-3738 B 1360 279 2.8 27
Show 18274-3827 RST2055 14 0.9 30
Show 18231-3758 RST4009 44 0.5 37
Show 18235-3844 I 1364 176 0.1 54
Show 18253-3701 BRT1776 175 3.3 61
Show 18264-3700 RST4011 130 0.6 62
Show 18215-3715 B 2445 248 6.3 73
Show 18222-3857 ALD 69 82 2.4 74
Show 18271-3916 HDS2610 110 7.0 76
Show 18243-3914 B 1357 303 5.0 77
Show 18248-3642 POL 6 226 2.7 81
Show 18331-3752 BRT1781 192 4.2 83
Show 18269-3635 BRT1779 28 6.7 88
Show 18256-3628 OL 19 261 4.1 95
Show 18334-3844 DUN 222 359 20.5 95
Show 18345-3753 JSP 779 220 0.7 99
Show 18346-3753 JSP 780 310 2.7 100
Show 18197-3700 RST3172 336 3.9 100
Show 18207-3647 B 1356 228 2.5 100
Show 18348-3726 SKF2067 305 26.9 109
Show 18325-3643 TDT 933 286 0.4 109
Show 18306-3624 HDS2625 343 8.5 111
Show 18172-3719 RST3168 198 1.8 115
Show 18337-3648 JSP 777 286 11.2 115
Show 18165-3817 RST2041 198 1.7 116
Show 18179-3654 B 2441 179 2.9 120
Show 18363-3809 I 1372 14 8.7 120
Show 18166-3717 WFC 284 118 10.7 123
Show 18310-3609 RST3185 AB 325 3.3 127
Show 18310-3609 RST3185 BC 357 1.9 127
Show 18161-3847 RSS 481 196 9.8 128
Show 18176-3646 BU 760 AB 110 3.5 128
Show 18176-3646 BU 760 AC 320 28.3 128
Show 18176-3646 BU 760 AD 318 93.8 128
Show 18361-3703 JSP 782 3 1.1 132
Show 18364-3857 WG 235 169 2.6 133
Show 18162-3908 TDT 767 3 2.4 135
Show 18160-3703 B 1355 295 0.2 135
Show 18202-3601 BRT1769 1 4.1 140
Show 18372-3711 BRT1783 133 4.3 141
Show 18381-3748 B 1368 153 5.0 142
Show 18304-3548 HDS2622 70 4.6 143
Show 18142-3747 RST3163 19 1.2 143
Show 18243-3539 BRT1774 55 3.5 144
Show 18271-4025 TDT 875 235 2.2 145
Show 18142-3737 B 934 BC 187 2.5 145

 
 
WDS 18262-3801 : COMPONENTS
 
 
  A
B pa=167.7°
sep=2.14"
 
 
18262-3801 A
 
 
Componente originario normalizzato AB Name HD 169401 Coord arcsec 2000 182612.59-380111.4 Mag 10.65
Spectral class K3(III) (yellow-orange) PmRA 8.00 PmDE -5.0 Tycho2 7901-01467-1
HD 169401
Tycho2
Tycho2 7901-01467-1 Pflag RAmdeg 276.55245151 DEmdeg -38.01984213
PmRA 8.0 PmDE -5.2 E RAmdeg 28 E DEmdeg 41
E pmRA 1.8 E pmDE 1.8 EpRAm 1988.29 EpDEm 1984.20
Num 6 Q RAmdeg 1.4 Q DEmdeg 1.5 Q pmRA 1.4
Q pmDE 1.5 BTmag 11.276 E BTmag 0.060 VTmag 10.650
E VTmag 0.053 Prox 22 TYC T HIP
CCDM RAdeg 276.55242750 DEdeg -38.01982778 EpRA 1990 1.87
EpDE 1990 1.73 E RAdeg 28.8 E DEdeg 43.3 Posflg D
Corr 0.1
CCDM
Ccdm 18262-3801 RComp Comp A Note1
Note2 Discov num DRAs 0.56 DDEs -11.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.5 Sp G0 PmNote
PmRA PmDE Dm number -3812787 Cat1 CD
Name2 Cat2 HD 169401 M HD
ADS BDS M ADS BDS N IDS IDS 18194S3804A
HIC
 
 
18262-3801 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182612.63-380113.5 Mag 11.27 Calc delta mag 0.62
Calc coord yes
CCDM
Ccdm 18262-3801 RComp Comp B Note1
Note2 Discov num RST2049 DRAs DDEs
R dRAs Year 1935 Theta 163 Rho 2.2
Obs 2 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18194S3804B
HIC