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Current system
17297-0801
RST 3977
HD 158450


Nearby doubles
25' : 17300-0825
STF2169

45' : 17283-0839
A 29

47' : 17323-0828
HJ 4960

58' : 17260-0745
RST3975AB

74' : 17326-0901
LDS 605

79' : 17321-0912
A 2594

81' : 17254-0850
HDS2460

82' : 17348-0833
KPP1917

101' : 17250-0913
GWP2710AB

111' : 17252-0634
JNN 114

114' : 17231-0706
TOK 312

115' : 17250-0931
FOX 201AB

118' : 17240-0921
TOK 179AB

119' : 17293-0959
STF2171

120' : 17226-0704
KPP4036

122' : 17317-0959
HDS2474

126' : 17305-1006
RST3978

126' : 17298-0555
BU 1089AB

127' : 17326-0602
TDT 404

145' : 17309-0538
A 30AB

145' : 17200-0801
ENG 60AB

145' : 17207-0706
A 2593AB

146' : 17208-0902
A 28

148' : 17335-0545
DRS 60

150' : 17374-0937
LDS5855

152' : 17355-0556
STF2183AB



Selections
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Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17297-0801 RST 3977 (HD 158450)

 
 
17h 29m 44.00s -08° 01' 02.9" P.A. 308.00 sep 0.3 mag 8.77,10.93 Sp A0 dist. 154.8 pc (504.96 l.y.)
 
 
Coord 2000 17297-0801 Discov num RST3977 Comp Coord arcsec 2000 17 29 44.00 -08 01 02.9
Date first 1938 Date last 2013 Obs 8
Pa first 291 Pa last 307.8 P.A. Now (θ) 307.8°
Sep first 0.5 Sep last 0.314 Sep. Now (ρ) 0.314"
Mag pri 8.77 Mag sec 10.93 delta mag (ΔM) 2.16 Spectral class A0 (white)
Pri motion ra -014 Sec motion ra
Pri motion dec -022 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158450 Constellation Ophiuchus SAO 141690 HIP 85618
Tycho2 5659-00196-1 Gaia DR2 4167780708641735936 HD 158450 BD BD-07 4448
Distance 154.8 Distance ly 504.96
 
 
WDS 17297-0801 RST 3977 (HD 158450) : 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
17297-0801 RST3977 1991 4 298 0.4 8.77 10.93 A0 D 172944.00-080102.9
17297-0801 RST3977 2010 6 308 0.3 8.77 10.93 A0 172944.00-080102.9
17297-0801 RST3977 2011 7 325 0.3 8.77 10.93 A0 172944.00-080102.9
17297-0801 RST3977 2013 8 308 0.3 8.77 10.93 A0 172944.00-080102.9

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

 
 
WDS 17297-0801 RST 3977 (HD 158450) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17297-0801 RST 3977 (HD 158450) : MEASURES
 
 
No records found.

 
 
WDS 17297-0801 (HD 158450) : VIRTUAL EYEPIECE
 
 

17297-0801 RST3977A mag 8.77 Sp A0 17297-0801 RST3977B sep 0.3 P.A. 308.10 mag 10.93 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 17297-0801 (HD 158450) : ALADIN DSS IMAGE @ 17h 29m 44.00s -08° 01' 02.9"
 
 
 
 
WDS 17297-0801 RST 3977 (HD 158450) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17297-0801 RST3977 distance=0' 17300-0825 STF2169 distance=25' 17283-0839 A 29 distance=45' 17323-0828 HJ 4960 distance=47' 17260-0745 RST3975AB distance=58' 17260-0745 GII 246Aa,Ab distance=58' 17326-0901 LDS 605 distance=74' 17321-0912 A 2594 distance=79' 17254-0850 HDS2460 distance=81' 17348-0833 KPP1917 distance=82' 17250-0913 GWP2710AB distance=101' 17252-0634 JNN 114 distance=111' 17231-0706 TOK 312 distance=114' 17250-0931 FOX 201AB distance=115' 17250-0931 FOX 201AC distance=115' 17240-0921 RST3972Aa,Ab distance=118' 17240-0921 TOK 179AB distance=118' 17293-0959 STF2171 distance=119' 17226-0704 KPP4036 distance=120' 17317-0959 HDS2474 distance=122' 17305-1006 RST3978 distance=126' 17298-0555 BU 1089AB distance=126' 17326-0602 TDT 404 distance=127' 17309-0538 A 30AB distance=145' 17309-0538 A 30AB,C distance=145' 17200-0801 CHR 151Aa,Ab distance=145' 17200-0801 ENG 60AB distance=145' 17207-0706 A 2593AB distance=145' 17207-0706 TOK 178AC distance=145' 17208-0902 A 28 distance=146' 17335-0545 DRS 60 distance=148' 17374-0937 LDS5855 distance=150' 17355-0556 STF2183AB distance=152' 17355-0556 STF2183AC distance=152' 17244-0538 J 1615 distance=165' 17237-0539 RST4570 distance=168' 17229-0544 GWP2705 distance=171' 17200-0626 STF2149 distance=174' 17309-1055 RST3979 distance=175' 17313-1058 HU 673AB distance=179' 17313-1058 TOK 708Ba,Bb distance=179' 17266-0505 MKT 14Aa,Ab distance=182' 17266-0505 DEA 57AB distance=182' 17174-0752 STF2144 distance=184' 17306-1111 GWP2716 distance=191' 17340-1102 HDS2479 distance=192' 17200-0555 TOK 311 distance=193' 17231-0506 KPP1960 distance=202' 17391-0531 HDS2494 distance=205' 17421-0627 LDS4760 distance=206' 17419-0944 HDS2503 distance=208' 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 17297-0801 RST3977 308 0.3
Show 17300-0825 STF2169 111 15.5 25
Show 17283-0839 A 29 97 3.2 45
Show 17323-0828 HJ 4960 93 6.1 47
Show 17260-0745 RST3975 AB 28 1.0 58
Show 17260-0745 GII 246 Aa,Ab 166 0.2 58
Show 17326-0901 LDS 605 343 7.6 74
Show 17321-0912 A 2594 300 0.8 79
Show 17254-0850 HDS2460 341 0.7 81
Show 17348-0833 KPP1917 281 15.1 82
Show 17250-0913 GWP2710 AB 194 58.5 101
Show 17252-0634 JNN 114 284 0.4 111
Show 17231-0706 TOK 312 167 119.8 114
Show 17250-0931 FOX 201 AB 124 6.0 115
Show 17250-0931 FOX 201 AC 324 7.2 115
Show 17240-0921 RST3972 Aa,Ab 114 0.1 118
Show 17240-0921 TOK 179 AB 298 18.9 118
Show 17293-0959 STF2171 59 1.4 119
Show 17226-0704 KPP4036 85 1.7 120
Show 17317-0959 HDS2474 151 0.1 122
Show 17305-1006 RST3978 273 0.5 126
Show 17298-0555 BU 1089 AB 321 1.4 126
Show 17326-0602 TDT 404 250 0.5 127
Show 17309-0538 A 30 AB 66 0.5 145
Show 17309-0538 A 30 AB,C 8 3.3 145
Show 17200-0801 CHR 151 Aa,Ab 219 0.3 145
Show 17200-0801 ENG 60 AB 232 89.8 145
Show 17207-0706 A 2593 AB 329 0.3 145
Show 17207-0706 TOK 178 AC 109 10.2 145
Show 17208-0902 A 28 36 2.0 146
Show 17335-0545 DRS 60 192 135.2 148
Show 17374-0937 LDS5855 351 3.7 150
Show 17355-0556 STF2183 AB 165 29.6 152
Show 17355-0556 STF2183 AC 13 28.5 152
Show 17244-0538 J 1615 188 6.9 165
Show 17237-0539 RST4570 75 1.2 168
Show 17229-0544 GWP2705 118 9.0 171
Show 17200-0626 STF2149 23 7.3 174
Show 17309-1055 RST3979 258 0.5 175
Show 17313-1058 HU 673 AB 179 5.6 179
Show 17313-1058 TOK 708 Ba,Bb 319 0.3 179
Show 17266-0505 MKT 14 Aa,Ab 194 0.0 182
Show 17266-0505 DEA 57 AB 308 294.1 182
Show 17174-0752 STF2144 178 25.9 184
Show 17306-1111 GWP2716 123 13.6 191
Show 17340-1102 HDS2479 84 0.7 192
Show 17200-0555 TOK 311 350 120.2 193
Show 17231-0506 KPP1960 49 15.5 202
Show 17391-0531 HDS2494 50 0.2 205
Show 17421-0627 LDS4760 342 165.5 206
Show 17419-0944 HDS2503 150 0.2 208

 
 
WDS 17297-0801 : COMPONENTS
 
 
  A
B pa=308.1°
sep=0.31"
 
 
17297-0801 A
 
 
Componente originario normalizzato AB Name HD 158450 Coord arcsec 2000 172944.00-080102.9 Mag 8.77
Spectral class A0 (white) PmRA -14.00 PmDE -22.0 SAO 141690
HIP 85618 Tycho2 5659-00196-1 HD 158450 BD BD-07 4448
Tycho2
Tycho2 5659-00196-1 Pflag RAmdeg 262.43327448 DEmdeg -8.01753544
PmRA -13.4 PmDE -23.9 E RAmdeg 7 E DEmdeg 9
E pmRA 1.1 E pmDE 1.2 EpRAm 1990.75 EpDEm 1989.79
Num 13 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.4
Q pmDE 0.8 BTmag 8.981 E BTmag 0.019 VTmag 8.593
E VTmag 0.016 Prox 999 TYC T HIP 85618
CCDM AB RAdeg 262.43330639 DEdeg -8.01747889 EpRA 1990 1.82
EpDE 1990 1.45 E RAdeg 7.2 E DEdeg 9.8 Posflg P
Corr -0.1
SAO
SAO 141690 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 -0.015 Vmag 8.3 SpType A0
Double code Source 26 CatNum 5924 DM BD-07 4448
DMcomp BDsup HD 158450 M HD 0
GC RA1950rad 4.56846815 DE1950rad -0.13925633 PmRA2000 -0.001
PmDE2000 -0.013
Hipparcos
Catalog H HIP 85618 Proxy H RAhms 17 29 44.00
DEdms -08 01 02.9 Vmag 8.55 VarFlag R Vmag H
RAdeg 262.433 DEdeg -8.01748 AstroRef A Plx 6.04
CCDM 17297-0801 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 298 Rho 0.406 HD 158450 BD BD-07 4448
CD CP Dm number -07 4448 VIred 0.39
SpType A0 R SpType Coord arcsec 2000 172944.00-080102.9
Hipparcos 2
HIP 85618 Sn 15 So 3 Nc 2
RArad 4.5803254554 DErad -0.1399314429 Plx 6.46 PmRA -14.04
PmDE -21.2 E RArad 1.03 E DErad 0.58 E Plx 1.17
E pmRA 1.5 E pmDE 0.61 Hpmag 8.6321 E Hpmag 0.0017
SHp 0.013 VA 0 BV 0.367 E BV 0.02
VI 0.43
CCDM
Ccdm 17297-0801 RComp Comp A Note1
Note2 Discov num DRAs 1.97 DDEs -2.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp A0 PmNote *
PmRA -18 PmDE -15 Dm number -07 4448 Cat1 BD
Name2 141690 Cat2 SAO HD 158450 M HD
ADS BDS M ADS BDS N IDS IDS 17243S0756A
HIC 85618
 
 
17297-0801 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172943.98-080102.7 Mag 10.93 Calc delta mag 2.16
Calc coord yes
CCDM
Ccdm 17297-0801 RComp Comp B Note1
Note2 Discov num RST3977 DRAs DDEs
R dRAs Year 1938 Theta 291 Rho 0.6
Obs 3 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17243S0756B
HIC 85618