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Current system
17188-5734
RST 916
HD 156050


Nearby doubles
16' : 17206-5730
BRT2822

39' : 17141-5736
TDT 278

43' : 17229-5801
HDO 270AB

47' : 17241-5716
BRT2823

52' : 17177-5824
BRT3182

63' : 17228-5828
COO 213AB

70' : 17215-5628
HJ 4939

70' : 17107-5710
RST 903

71' : 17207-5625
FIN 255AB

74' : 17256-5825
I 594

78' : 17130-5836
HJ 4920

81' : 17246-5629
HRG 123

88' : 17089-5811
TDT 233

90' : 17147-5857
TDT 285

90' : 17254-5623
HJ 4942AB

91' : 17234-5857
TDT 334

91' : 17252-5621
BRT3318

91' : 17301-5733
HJ 4950

92' : 17222-5902
HJ 4934

93' : 17228-5608
RST 921

97' : 17251-5613
RST 923

98' : 17101-5627
MOC 11

104' : 17254-5903
R 300

106' : 17255-5604
RST 925

109' : 17253-5600
HDS2459

110' : 17248-5913
I 385AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17188-5734 RST 916 (HD 156050)

 
 
17h 18m 47.82s -57° 34' 04.6" P.A. 214.00 sep 0.4 mag 9.70,9.90 Sp A0V
 
 
Coord 2000 17188-5734 Discov num RST 916 Comp Coord arcsec 2000 17 18 47.82 -57 34 04.6
Date first 1929 Date last 2008 Obs 4
Pa first 32 Pa last 213.8 P.A. Now (θ) 213.8°
Sep first 0.3 Sep last 0.404 Sep. Now (ρ) 0.404"
Mag pri 9.70 Mag sec 9.90 delta mag (ΔM) 0.2 Spectral class A0V (white)
Pri motion ra -001 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 156050 Constellation Ara SAO 244606 Tycho2 8735-00676-1
Gaia DR2 5916366550309880960 HD 156050
 
 
WDS 17188-5734 RST 916 (HD 156050) : 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
17188-5734 RST 916 1990 3 215 0.4 9.70 9.90 A0V 171847.82-573404.6
17188-5734 RST 916 2008 4 214 0.4 9.70 9.90 A0V 171847.82-573404.6

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

 
 
WDS 17188-5734 RST 916 (HD 156050) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17188-5734 RST 916 (HD 156050) : MEASURES
 
 
No records found.

 
 
WDS 17188-5734 (HD 156050) : VIRTUAL EYEPIECE
 
 

17188-5734 RST 916A mag 9.7 Sp A0V 17188-5734 RST 916B sep 0.4 P.A. 199.70 mag 9.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17188-5734 (HD 156050) : ALADIN DSS IMAGE @ 17h 18m 47.82s -57° 34' 04.6"
 
 
 
 
WDS 17188-5734 RST 916 (HD 156050) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17188-5734 RST 916 distance=0' 17206-5730 BRT2822 distance=16' 17141-5736 TDT 278 distance=39' 17229-5801 HDO 270AB distance=43' 17229-5801 HDO 270AC distance=43' 17241-5716 BRT2823 distance=47' 17177-5824 BRT3182 distance=52' 17228-5828 COO 213AB distance=63' 17228-5828 COO 213AC distance=63' 17215-5628 HJ 4939 distance=70' 17107-5710 RST 903 distance=70' 17207-5625 FIN 255AB distance=71' 17207-5625 HJ 4938AB,C distance=71' 17256-5825 I 594 distance=74' 17130-5836 HJ 4920 distance=78' 17246-5629 HRG 123 distance=81' 17089-5811 TDT 233 distance=88' 17147-5857 TDT 285 distance=90' 17254-5623 HJ 4942AB distance=90' 17254-5623 HJ 4942AC distance=90' 17254-5623 ANT 5AD distance=90' 17234-5857 TDT 334 distance=91' 17252-5621 BRT3318 distance=91' 17301-5733 HJ 4950 distance=91' 17222-5902 HJ 4934 distance=92' 17228-5608 RST 921 distance=93' 17251-5613 RST 923 distance=97' 17101-5627 MOC 11 distance=98' 17254-5903 R 300 distance=104' 17255-5604 RST 925 distance=106' 17253-5600 HDS2459 distance=109' 17248-5913 I 385AB distance=110' 17248-5913 WSI 87AD distance=110' 17248-5913 I 385AE distance=110' 17248-5913 I 385AB,C distance=110' 17054-5805 RST3062 distance=112' 17206-5926 HJ 4931 distance=114' 17244-5919 JSP 717 distance=114' 17181-5932 RST5075 distance=118' 17118-5919 JSP 708 distance=119' 17249-5924 HDS2458 distance=120' 17309-5621 FIN 257 distance=124' 17284-5558 CPO 526 distance=125' 17035-5709 TDT 193 distance=127' 17220-5528 BRT3183 distance=128' 17192-5942 HDO 312 distance=128' 17305-5609 KPP2999 distance=128' 17036-5655 BRT2821 distance=130' 17317-5618 LDS 600 distance=132' 17211-5944 RST5077 distance=132' 17341-5824 RST5086 distance=132' 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 17188-5734 RST 916 214 0.4
Show 17206-5730 BRT2822 344 3.6 16
Show 17141-5736 TDT 278 147 0.8 39
Show 17229-5801 HDO 270 AB 184 1.8 43
Show 17229-5801 HDO 270 AC 153 40.0 43
Show 17241-5716 BRT2823 107 4.4 47
Show 17177-5824 BRT3182 50 2.6 52
Show 17228-5828 COO 213 AB 285 9.2 63
Show 17228-5828 COO 213 AC 92 30.8 63
Show 17215-5628 HJ 4939 227 29.6 70
Show 17107-5710 RST 903 223 0.3 70
Show 17207-5625 FIN 255 AB 108 0.4 71
Show 17207-5625 HJ 4938 AB,C 109 25.0 71
Show 17256-5825 I 594 241 4.1 74
Show 17130-5836 HJ 4920 322 2.9 78
Show 17246-5629 HRG 123 296 29.2 81
Show 17089-5811 TDT 233 238 0.7 88
Show 17147-5857 TDT 285 190 0.5 90
Show 17254-5623 HJ 4942 AB 326 18.4 90
Show 17254-5623 HJ 4942 AC 64 41.2 90
Show 17254-5623 ANT 5 AD 39 47.2 90
Show 17234-5857 TDT 334 157 1.6 91
Show 17252-5621 BRT3318 105 2.7 91
Show 17301-5733 HJ 4950 306 10.3 91
Show 17222-5902 HJ 4934 269 14.6 92
Show 17228-5608 RST 921 40 1.2 93
Show 17251-5613 RST 923 337 5.4 97
Show 17101-5627 MOC 11 191 4.6 98
Show 17254-5903 R 300 348 8.8 104
Show 17255-5604 RST 925 73 0.6 106
Show 17253-5600 HDS2459 174 0.2 109
Show 17248-5913 I 385 AB 117 0.4 110
Show 17248-5913 WSI 87 AD 271 0.3 110
Show 17248-5913 I 385 AE 109 28.1 110
Show 17248-5913 I 385 AB,C 210 17.3 110
Show 17054-5805 RST3062 80 6.6 112
Show 17206-5926 HJ 4931 255 0.8 114
Show 17244-5919 JSP 717 332 3.6 114
Show 17181-5932 RST5075 224 1.5 118
Show 17118-5919 JSP 708 273 1.5 119
Show 17249-5924 HDS2458 354 1.0 120
Show 17309-5621 FIN 257 122 0.1 124
Show 17284-5558 CPO 526 26 8.2 125
Show 17035-5709 TDT 193 330 0.5 127
Show 17220-5528 BRT3183 18 4.9 128
Show 17192-5942 HDO 312 275 27.3 128
Show 17305-5609 KPP2999 172 2.5 128
Show 17036-5655 BRT2821 93 3.8 130
Show 17317-5618 LDS 600 146 4.5 132
Show 17211-5944 RST5077 314 2.1 132
Show 17341-5824 RST5086 17 2.9 132

 
 
WDS 17188-5734 : COMPONENTS
 
 
  A
B pa=199.7°
sep=0.36"
 
 
17188-5734 A
 
 
Componente originario normalizzato AB Name HD 156050 Coord arcsec 2000 171847.82-573404.6 Mag 9.7
Spectral class A0V (white) PmRA -1.00 PmDE -12.0 SAO 244606
Tycho2 8735-00676-1 HD 156050 DM CP-57 8424
Tycho2
Tycho2 8735-00676-1 Pflag RAmdeg 259.69924650 DEmdeg -57.56795710
PmRA 2.4 PmDE -7.1 E RAmdeg 13 E DEmdeg 13
E pmRA 1.5 E pmDE 1.5 EpRAm 1988.80 EpDEm 1988.67
Num 9 Q RAmdeg 1.4 Q DEmdeg 0.5 Q pmRA 1.4
Q pmDE 0.5 BTmag 9.710 E BTmag 0.023 VTmag 9.629
E VTmag 0.026 Prox 691 TYC T HIP
CCDM RAdeg 259.69923611 DEdeg -57.56794056 EpRA 1990 1.63
EpDE 1990 1.61 E RAdeg 14.0 E DEdeg 14.4 Posflg
Corr 0.1
SAO
SAO 244606 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 -0.015 Vmag 9.7 SpType A0
Double code Source 43 CatNum 5516 DM CP-57 8424
DMcomp BDsup HD 156050 M HD 0
GC RA1950rad 4.51392296 DE1950rad -1.00383426 PmRA2000 0.0008
PmDE2000 -0.016
CCDM
Ccdm 17188-5734 RComp Comp A Note1
Note2 Discov num DRAs -0.13 DDEs -4.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp A0 PmNote *
PmRA 12 PmDE -15 Dm number -57 8424 Cat1 CPD
Name2 244606 Cat2 SAO HD 156050 M HD
ADS BDS M ADS BDS N IDS IDS 17103S5727A
HIC
 
 
17188-5734 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171847.81-573404.9 Mag 9.9 Calc delta mag 0.2
Calc coord yes
CCDM
Ccdm 17188-5734 RComp Comp B Note1
Note2 Discov num RST 916 DRAs DDEs
R dRAs Year 1929 Theta 032 Rho 0.3
Obs 1 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17103S5727B
HIC