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Doubles in session


Current system
17521+0107
S 694
HD 162651


Nearby doubles
24' : 17518-0046
RST5094

49' : 17500+0031
A 2186

50' : 17529+0155
BAL1492

51' : 17487+0110
STF2221

60' : 17530+0204
BAL1946

60' : 17553+0031
NSN 700

62' : 17562+0108
BAL1494

64' : 17479+0121
TDT 510

65' : 17520+0211
BAL1945

65' : 17483+0036
BAL1189

66' : 17559+0139
BAL1493

66' : 17491-0019
GWP2740

67' : 17481+0135
A 2185

68' : 17566+0103
RST5444

74' : 17501+0214
A 2187

77' : 17569-0044
GWP2747

78' : 17572+0056
CVR 209

79' : 17568-0032
GWP2746

79' : 17556+0204
HDS2527

87' : 17569+0156
J 2118

88' : 17464+0122
ORL 11

94' : 17575-0019
KPP 405

97' : 17459+0135
ORL 9

98' : 17571+0004
STF2244

99' : 17518+0244
BAL1944

99' : 17577+0016
J 517



Selections
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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.

17521+0107 S 694 (HD 162651)

 
 
17h 52m 05.20s +01° 06' 40.3" P.A. 238.00 sep 79.3 mag 6.67,7.26 Sp dK0+A0 dist. 265.25 pc (865.25 l.y.)
 
 
Coord 2000 17521+0107 Discov num S   694 Comp Coord arcsec 2000 17 52 05.20 +01 06 40.3
Date first 1825 Date last 2018 Obs 33
Pa first 237 Pa last 237.7 P.A. Now (θ) 237.7°
Sep first 81.8 Sep last 79.3 Sep. Now (ρ) 79.3"
Mag pri 6.67 Mag sec 7.26 delta mag (ΔM) 0.59 Spectral class dK0+A0
Pri motion ra -009 Sec motion ra +003
Pri motion dec -011 Sec motion dec +006
Notes N (See Notes)
rPM=1.464
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 162651 Constellation Ophiuchus SAO 122847 HIP 87432
Tycho2 0416-01858-1 Gaia DR2 4372627009160659968 HD 162651 GC 24275
BD BD+01 3525 Distance 265.25 Distance ly 865.25
 
 
WDS 17521+0107 S 694 (HD 162651) : NOTES
 
 
discov_num notes refcode
S 694 STTA159. B is BD+01@3525.
 
 
REFERENCES
 
 
refcode metd author reference
S__1826 Ma - South, J. 1826RSPT..116....1S
S__1826 Phil. Trans. R. Soc., 116, Pt.1, 1826
S__1844A Ma - South, J. 1844QB43.S66.......
S__1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
S__1852A Ma - South, J. .
S__1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
S__1880A Ma - South, J. 1880MNRAS..40..497B
S__1880A cited by Burnham (MNRAS 40, 497, 1880)
S__1906A Ma - South, J. 1906MmRAS..56....1L
S__1906A cited by Lewis (MemRAS 56, 1, 1906)
S__1906B Ma - South, J. 1906QB821.B972.....
S__1906B cited in BDS (Burnham Double Star Cat., 1906)
S__1913A Ma - South, J. 1913QB811.B8.......
S__1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
S__1922A Ma - South, J. 1922AN....216...49R
S__1922A cited by Rabe (AN 216, 49, 1922)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17521+0107 S 694 2003 28 237 79.0 6.67 7.26 dK0 A0 N D 175205.20+010640.3
17521+0107 S 694 2011 29 238 79.9 6.67 7.26 dK0 A0 N D 175205.20+010640.3
17521+0107 S 694 2015 32 238 79.4 6.67 7.26 dK0+A0 N 175205.20+010640.3
17521+0107 S 694 2018 33 238 79.3 6.67 7.26 dK0+A0 N 175205.20+010640.3

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

 
 
WDS 17521+0107 S 694 (HD 162651) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17521+0107 S 694 (HD 162651) : MEASURES
 
 
No records found.

 
 
WDS 17521+0107 (HD 162651) : VIRTUAL EYEPIECE
 
 

17521+0107 S 694A mag 6.67 Sp dK0 17521+0107 S 694B sep 79.3 P.A. 237.70 mag 7.26 Sp A0 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 17521+0107 (HD 162651) : ALADIN DSS IMAGE @ 17h 52m 05.20s +01° 06' 40.3"
 
 
 
 
WDS 17521+0107 S 694 (HD 162651) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17521+0107 S 694 distance=0' 17518-0046 RST5094 distance=24' 17500+0031 A 2186 distance=49' 17529+0155 BAL1492 distance=50' 17487+0110 STF2221 distance=51' 17530+0204 BAL1946 distance=60' 17553+0031 NSN 700 distance=60' 17562+0108 BAL1494 distance=62' 17479+0121 TDT 510 distance=64' 17520+0211 BAL1945 distance=65' 17483+0036 BAL1189 distance=65' 17559+0139 BAL1493 distance=66' 17491-0019 GWP2740 distance=66' 17481+0135 A 2185 distance=67' 17566+0103 RST5444 distance=68' 17501+0214 A 2187 distance=74' 17569-0044 GWP2747 distance=77' 17572+0056 CVR 209 distance=78' 17568-0032 GWP2746 distance=79' 17556+0204 HDS2527 distance=79' 17569+0156 J 2118 distance=87' 17464+0122 ORL 11 distance=88' 17575-0019 KPP 405 distance=94' 17459+0135 ORL 9 distance=97' 17571+0004 STF2244 distance=98' 17518+0244 BAL1944 distance=99' 17577+0016 J 517 distance=99' 17585+0043 CVR 210 distance=100' 17571+0215 J 3299 distance=101' 17463+0157 ORL 10 distance=101' 17454-0032 J 516 distance=106' 17591+0119 BAL1495 distance=106' 17519+0254 STF2233AB distance=108' 17519+0254 STF2233AC distance=108' 17519+0254 STF2233AD distance=108' 17519+0300 HWE 41 distance=113' 17448-0027 RST5093 distance=114' 17479+0242 JNN 243AB distance=115' 17479+0242 JNN 243AC distance=115' 17590+0202 STF2252AB distance=118' 17590+0202 STF2252AC distance=118' 17480+0249 BAL1943AB distance=120' 17480+0249 FYM 238AC distance=120' 17540+0303 OSO 87AB distance=120' 17540+0303 OSO 87AC distance=120' 17540+0303 OSO 87AD distance=120' 17540+0303 OSO 87AE distance=120' 17540+0303 OSO 87AF distance=120' 17540+0303 OSO 87AG distance=120' 17536+0308 BAL2459 distance=124' 17512+0311 BAL2454 distance=126' 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 17521+0107 S 694 238 79.3
Show 17518-0046 RST5094 96 0.7 24
Show 17500+0031 A 2186 252 0.3 49
Show 17529+0155 BAL1492 59 6.8 50
Show 17487+0110 STF2221 76 19.5 51
Show 17530+0204 BAL1946 31 6.8 60
Show 17553+0031 NSN 700 207 37.1 60
Show 17562+0108 BAL1494 176 14.5 62
Show 17479+0121 TDT 510 226 6.2 64
Show 17520+0211 BAL1945 245 6.0 65
Show 17483+0036 BAL1189 148 4.0 65
Show 17559+0139 BAL1493 27 9.3 66
Show 17491-0019 GWP2740 62 70.4 66
Show 17481+0135 A 2185 177 0.7 67
Show 17566+0103 RST5444 256 1.4 68
Show 17501+0214 A 2187 322 0.6 74
Show 17569-0044 GWP2747 312 2.8 77
Show 17572+0056 CVR 209 308 71.6 78
Show 17568-0032 GWP2746 14 16.6 79
Show 17556+0204 HDS2527 111 0.1 79
Show 17569+0156 J 2118 264 5.6 87
Show 17464+0122 ORL 11 12 0.6 88
Show 17575-0019 KPP 405 297 3.4 94
Show 17459+0135 ORL 9 349 0.5 97
Show 17571+0004 STF2244 99 0.7 98
Show 17518+0244 BAL1944 302 3.2 99
Show 17577+0016 J 517 288 4.0 99
Show 17585+0043 CVR 210 214 108.4 100
Show 17571+0215 J 3299 329 2.3 101
Show 17463+0157 ORL 10 265 0.3 101
Show 17454-0032 J 516 239 3.3 106
Show 17591+0119 BAL1495 67 7.3 106
Show 17519+0254 STF2233 AB 66 2.3 108
Show 17519+0254 STF2233 AC 138 23.5 108
Show 17519+0254 STF2233 AD 232 29.5 108
Show 17519+0300 HWE 41 218 3.2 113
Show 17448-0027 RST5093 54 1.7 114
Show 17479+0242 JNN 243 AB 269 6.1 115
Show 17479+0242 JNN 243 AC 57 7.2 115
Show 17590+0202 STF2252 AB 23 4.0 118
Show 17590+0202 STF2252 AC 165 95.1 118
Show 17480+0249 BAL1943 AB 252 10.2 120
Show 17480+0249 FYM 238 AC 155 38.0 120
Show 17540+0303 OSO 87 AB 108 5.5 120
Show 17540+0303 OSO 87 AC 1 6.0 120
Show 17540+0303 OSO 87 AD 187 6.8 120
Show 17540+0303 OSO 87 AE 228 11.7 120
Show 17540+0303 OSO 87 AF 3 17.5 120
Show 17540+0303 OSO 87 AG 145 19.9 120
Show 17536+0308 BAL2459 333 7.0 124
Show 17512+0311 BAL2454 91 13.5 126

 
 
WDS 17521+0107 : COMPONENTS
 
 
  A
B pa=237.7°
sep=79.29"
 
 
17521+0107 A
 
 
Componente originario normalizzato AB Name HD 162652 Coord arcsec 2000 175205.20+010640.3 Mag 6.67
Spectral class dK0 PmRA -9.00 PmDE -11.0 SAO 122847
HIP 87448 Tycho2 0416-01858-1 HD 162652 GC 24275
BD BD+01 3526
Tycho2
Tycho2 0416-01858-1 Pflag RAmdeg 268.02166895 DEmdeg 1.11118226
PmRA -7.8 PmDE -7.9 E RAmdeg 4 E DEmdeg 5
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.25 EpDEm 1991.04
Num 18 Q RAmdeg 0.8 Q DEmdeg 0.4 Q pmRA 0.8
Q pmDE 0.5 BTmag 7.907 E BTmag 0.016 VTmag 6.671
E VTmag 0.010 Prox 799 TYC T HIP 87448
CCDM RAdeg 268.02168722 DEdeg 1.11120056 EpRA 1990 1.72
EpDE 1990 1.63 E RAdeg 4.4 E DEdeg 5.4 Posflg
Corr 0.4
SAO
SAO 122847 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.016 Vmag 6.8 SpType K2
Double code Source 70 CatNum 24275 DM BD+01 3526
DMcomp BDsup HD 162652 M HD 0
GC 24275 RA1950rad 4.66677643 DE1950rad 0.01958837 PmRA2000 0.0003
PmDE2000 -0.016
Hipparcos
Catalog H HIP 87448 Proxy RAhms 17 52 05.21
DEdms +01 06 40.3 Vmag 6.55 VarFlag R Vmag H
RAdeg 268.022 DEdeg 1.1112 AstroRef Plx 7.01
CCDM 17521+0106 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 162652 BD BD+01 3526
CD CP Dm number +01 3526 VIred 1.03
SpType K2 R SpType Coord arcsec 2000 175205.21+010640.3
Hipparcos 2
HIP 87448 Sn 5 So 0 Nc 1
RArad 4.6778609902 DErad 0.0193940488 Plx 7.46 PmRA -9.01
PmDE -11.27 E RArad 0.38 E DErad 0.32 E Plx 0.46
E pmRA 0.47 E pmDE 0.38 Hpmag 6.7223 E Hpmag 0.0013
SHp 0.008 VA 0 BV 1.065 E BV 0.008
VI 1.03
 
 
17521+0107 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175200.73+010557.9 Mag 7.26 Spectral class A0 (white)
PmRA 3.00 PmDE 6.0 SAO 122843 HIP 87432
Tycho2 0416-01845-1 HD 162651 BD BD+01 3525 Calc delta mag 0.59
Calc coord yes
Tycho2
Tycho2 0416-01845-1 Pflag RAmdeg 268.00301429 DEmdeg 1.09924322
PmRA 3.4 PmDE 7.4 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.18 EpDEm 1991.15
Num 11 Q RAmdeg 0.4 Q DEmdeg 0.6 Q pmRA 0.4
Q pmDE 0.6 BTmag 7.475 E BTmag 0.016 VTmag 7.264
E VTmag 0.011 Prox 799 TYC T HIP 87432
CCDM RAdeg 268.00300611 DEdeg 1.09922611 EpRA 1990 1.65
EpDE 1990 1.64 E RAdeg 4.7 E DEdeg 5.3 Posflg
Corr 0.1
SAO
SAO 122843 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 0.024 Vmag 7.5 SpType A0
Double code Source 31 CatNum 4430 DM BD+01 3525
DMcomp BDsup HD 162651 M HD 0
GC RA1950rad 4.66644271 DE1950rad 0.01938021 PmRA2000 -0.0005
PmDE2000 0.024
Hipparcos
Catalog H HIP 87432 Proxy RAhms 17 52 00.72
DEdms +01 05 57.2 Vmag 7.22 VarFlag R Vmag H
RAdeg 268.003 DEdeg 1.09923 AstroRef Plx 3.68
CCDM 17521+0106 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 162651 BD BD+01 3525
CD CP Dm number +01 3525 VIred 0.41
SpType A0 R SpType Coord arcsec 2000 175200.72+010557.2
Hipparcos 2
HIP 87432 Sn 5 So 0 Nc 1
RArad 4.6775348267 DErad 0.0191851589 Plx 3.77 PmRA 3.43
PmDE 6.24 E RArad 0.47 E DErad 0.4 E Plx 0.56
E pmRA 0.58 E pmDE 0.46 Hpmag 7.2988 E Hpmag 0.0019
SHp 0.011 VA 0 BV 0.347 E BV 0.006
VI 0.41