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Doubles in session


Current system
17011-0413
ENG 59 AB
30 Oph


Nearby doubles
52' : 17001-0324
KPP4019

56' : 16573-0408
UC 3259

59' : 17019-0511
GWP2687

62' : 16570-0405
UC 3258

64' : 17046-0339
RST4565

79' : 17050-0504
LDS 585AB

88' : 17050-0309
KPP4022

94' : 17010-0240
UC 3276

100' : 16556-0510
STF3106

104' : 16541-0420
MET 79

116' : 17076-0515
YMG 85

123' : 17022-0212
TDT 185

127' : 16589-0615
LDS4711

127' : 17084-0518
RST4566

128' : 17065-0236
STF3110

132' : 16589-0206
UC 3268

135' : 16556-0227
BAL 243

135' : 17007-0200
J 2096

136' : 17008-0159
J 2097

142' : 17074-0558
BUG 5

142' : 17011-0634
J 2503

142' : 17011-0153
J 3260

146' : 17049-0200
BAL 571

151' : 16546-0609
DSG 1AB

152' : 16570-0155
BAL 570

155' : 16585-0643
GWP2681



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.

17011-0413 ENG 59 AB (30 Oph)

 
 
17h 01m 03.60s -04° 13' 21.5" P.A. 68.00 sep 100.4 mag 4.99,9.71 Sp K4III dist. 124.22 pc (405.21 l.y.)
 
 
Coord 2000 17011-0413 Discov num ENG  59 Comp AB Coord arcsec 2000 17 01 03.60 -04 13 21.5
Date first 1887 Date last 2017 Obs 24
Pa first 70 Pa last 67.6 P.A. Now (θ) 67.6°
Sep first 91.8 Sep last 100.4 Sep. Now (ρ) 100.4"
Mag pri 4.99 Mag sec 9.71 delta mag (ΔM) 4.72 Spectral class K4III (yellow-orange)
Pri motion ra -040 Sec motion ra +013
Pri motion dec -077 Sec motion dec -032
Notes N (See Notes)
rPM=0.801
This double is not physical.
 
 
17011-0413 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 30 Oph 141483 17 01 04 -04 13 22 ENG 59 AB 2017 24 68 100.4 4.99 9.71 4.72 <===
Show 141483 17 01 04 -04 13 22 ARN 16 AC 2017 17 85 221.0 4.99 8.75 3.76
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 30 Oph Var name NSV8111 Oph Constellation Ophiuchus SAO 141483
HIP 83262 Tycho2 5072-01228-1 Gaia DR2 4365395040146977408 HD 153687
HR 6318 GC 22937 BD BD-04 4215 Flamsteed 30 Ophiuchi
Flamsteed name 30 Oph FK5 1445 Distance 124.22 Distance ly 405.21
 
 
WDS 17011-0413 ENG 59 AB (30 Oph) : NOTES
 
 
discov_num notes refcode
ENG 59 30 Oph.
 
 
REFERENCES
 
 
refcode metd author reference
Arn2001 Mg j Arnold, D. 2001DSO.....7....4A
Arn2001 Double Star Observer 7, #4, 2001
Arn2002a Mg j Arnold, D. 2002DSO.....8....1A
Arn2002a Double Star Observer 8, #1, 2002
Arn2002b Mg - Arnold, D. 2002DSO.....8....3A
Arn2002b Double Star Observer 8, #3, 2002
Arn2002c Mg j Arnold, D. 2002DSO.....8....4A
Arn2002c Double Star Observer 8, #4, 2002
Arn2002d Mg j Arnold, D. 2002DSO.....8....5A
Arn2002d Double Star Observer 8, #5, 2002
Arn2003a Mg j Arnold, D. 2003DSO.....9....1A
Arn2003a Double Star Observer 9, #1, 2003
Arn2003b Mg j Arnold, D. 2003DSO.....9....3A
Arn2003b Double Star Observer 9, #3, 2003
Arn2003c Mg j Arnold, D. 2003DSO.....9....4A
Arn2003c Double Star Observer 9, #4, 2003
Arn2003d Mg j Arnold, D. 2003DSO.....9....5A
Arn2003d Double Star Observer 9, #5, 2003
Arn2003e Mg j Arnold, D. 2003DSO.....9....6A
Arn2003e Double Star Observer 9, #6, 2003
Arn2004a Mg j Arnold, D. 2004DSO....10....1A
Arn2004a Double Star Observer 10, #1, 2004
Arn2004b Mg j Arnold, D. 2004DSO....10....2A
Arn2004b Double Star Observer 10, #2, 2004
Arn2004c Mg j Arnold, D. 2004DSO....10....3A
Arn2004c Double Star Observer 10, #3, 2004
Arn2004d Mg j Arnold, D. 2004DSO....10....4A
Arn2004d Double Star Observer 10, #4, 2004
Arn2004e Mg j Arnold, D. 2004DSO....10....5A
Arn2004e Double Star Observer 10, #5, 2004
Arn2004f Mg j Arnold, D. 2004DSO....10....6A
Arn2004f Double Star Observer 10, #6, 2004
Arn2005a Mg j Arnold, D. 2005DSO....11....1A
Arn2005a Double Star Observer 11, #1, 2005
Arn2005b Mg j Arnold, D. 2005DSO....11....2A
Arn2005b Double Star Observer 11, #2, 2005
Arn2005c Mg j Arnold, D. 2005DSO....11....3A
Arn2005c Double Star Observer 11, #3, 2005
Arn2005d Mg j Arnold, D. 2005DSO....11....4A
Arn2005d Double Star Observer 11, #4, 2005
Arn2005e Mg j Arnold, D. 2005DSO....11....5A
Arn2005e Double Star Observer 11, #5, 2005
Arn2005f Mg j Arnold, D. 2005DSO....11....6A
Arn2005f Double Star Observer 11, #6, 2005
Arn2006a Mg j Arnold, D. 2006JDSO....2....6A
Arn2006a +C JDSO 2, 6, 2006
Arn2006b Mg j Arnold, D. 2006JDSO....2...13A
Arn2006b JDSO 2, 13, 2006
Arn2006c Mg j Arnold, D. 2006JDSO....2...54A
Arn2006c JDSO 2, 54, 2006
Arn2006d Mg j Arnold, D. 2006JDSO....2...61A
Arn2006d JDSO 2, 61, 2006
Arn2006e Mg j Arnold, D. 2006JDSO....2...79A
Arn2006e JDSO 2, 79, 2006
Arn2006f Mg j Arnold, D. 2006JDSO....2...87A
Arn2006f JDSO 2, 87, 2006
Arn2006g Mg j Arnold, D. 2006JDSO....2..163A
Arn2006g +C JDSO 2, 163, 2006
Arn2007a Mg j Arnold, D. 2007JDSO....3...27A
Arn2007a JDSO 3, 27, 2007
Arn2007b Mg j Arnold, D. 2007JDSO....3...55A
Arn2007b JDSO 3, 55, 2007
Arn2007c Mg j Arnold, D. 2007JDSO....3..119A
Arn2007c JDSO 3, 119, 2007
Arn2007d Mg j Arnold, D. 2007JDSO....3..139A
Arn2007d JDSO 3, 139, 2007
Arn2008a Mg j Arnold, D. 2008JDSO....4....2A
Arn2008a JDSO 4, 2, 2008
Arn2008b Mg j Arnold, D. 2008JDSO....4...66A
Arn2008b JDSO 4, 66, 2008
Arn2008c Mg j Arnold, D. 2008JDSO....4...91A
Arn2008c JDSO 4, 91, 2008
Arn2008d Mg j Arnold, D. 2008JDSO....4..136A
Arn2008d JDSO 4, 136, 2008
Arn2009a Mg j Arnold, D. 2009JDSO....5....2A
Arn2009a JDSO 5, 2, 2009
Arn2009b Mg j Arnold, D. 2009JDSO....5...94A
Arn2009b JDSO 5, 94, 2009
Arn2009c Mg j Arnold, D. 2009JDSO....5..129A
Arn2009c JDSO 5, 129, 2009
Arn2009d Mg j Arnold, D. 2009JDSO....5..182A
Arn2009d JDSO 5, 182, 2009
Arn2010a Mg j Arnold, D. 2010JDSO....6....5A
Arn2010a JDSO 6, 5, 2010
Arn2010b Mg j Arnold, D. 2010JDSO....6..141A
Arn2010b JDSO 6, 141, 2010
Arn2010c Mg j Arnold, D. 2010JDSO....6..170A
Arn2010c JDSO 6, 170, 2010
Arn2010d Mg j Arnold, D. 2010JDSO....6..301A
Arn2010d JDSO 6, 301, 2010
Arn2012a Mg j Arnold, D. 2012JDSO....8...32A
Arn2012a JDSO 8, 32, 2012
Arn2012b Mg - Arnold, D. 2012JDSO....8..176A
Arn2012b JDSO 8, 176, 2012
Arn2012c Mg j Arnold, D. 2012JDSO....8..226A
Arn2012c JDSO 8, 226, 2012
Arn2013a Mg j Arnold, D. 2013JDSO....9...10A
Arn2013a JDSO 9, 10, 2013
Arn2013b M j Arnold, D. 2013JDSO....9..100A
Arn2013b JDSO 9, 100, 2013
ENG (Note: Some time after publication of the IDS, the designation for Engelmann was
ENG changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to
ENG considerable confusion between the two. All but three of the ENG pairs in the WDS
ENG (ENG 21, 39, and 68) were actually discovered by Engelhardt. These pairs were
ENG not renamed, however, in order to avoid confusion with already published measures)
Eng1865 Ma - Engelmann, R. .
Eng1865 Messungen Neunzig Doppelsternen, 1865
Eng1865b Ma - Engelmann, R. 1865AN.....64...81E
Eng1865b AN 64, 81, #1518, 1865
Eng1868 Ma j Engelmann, R. 1868AN.....70..257E
Eng1868 AN 70, 257, 1868
Eng1868b Ma j Engelmann, R. 1868AN.....71..235B
Eng1868b AN 71, 253, #1696, 1868
Eng1875A Ma - Engelmann, R. 1875AN.....85..323D
Eng1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
Eng1882 Ma j Engelmann, R. .
Eng1882 Pub. K. Univ. Sternwarte Leipzig, Heft 1, 33, 1882
Eng1882 (Most data were published in AN 70, 257, 1868. Some of the remaining measures 1868AN.....70..257E
Eng1882 were too discrepant, so not added to WDS)
Eng1885a Ma - Engelmann, R. 1885AN....111..337E
Eng1885a AN 111, 337, 1885
Eng1885b Ma j Engelmann, R. 1885AN....112..193E
Eng1885b AN 112, 193, 1885
Eng1886 Ma - Engelmann, R. 1886AN....115...81E
Eng1886 AN 115, 81, 1886
Eng1887 Ma - Engelmann, R. 1887AN....117...17E
Eng1887 AN 117, 17, 1887
Eng1905A Ma - Engelmann, R. 1905LicOB...3..147A
Eng1905A cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
Eng1906A Ma - Engelmann, R. 1906MmRAS..56....1L
Eng1906A cited by Lewis (MemRAS 56, 1, 1906)
Eng1913A Ma - Engelmann, R. 1913QB811.B8.......
Eng1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Eng1937A Ma - Engelmann, R. 1937AnLei..18....1S
Eng1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17011-0413 ENG 59 AB 2005 14 68 102.4 4.99 9.71 K4III N D 170103.59-041321.5
17011-0413 ENG 59 AB 2012 21 68 99.9 4.99 9.71 K4III N 170103.59-041321.5
17011-0413 ENG 59 AB 2014 22 67 99.8 4.99 9.71 K4III N 170103.59-041321.5
17011-0413 ENG 59 AB 2017 23 68 100.4 4.99 9.71 K4III N 170103.60-041321.5

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

 
 
WDS 17011-0413 ENG 59 AB (30 Oph) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17011-0413 ENG 59 AB (30 Oph) : MEASURES
 
 
No records found.

 
 
WDS 17011-0413 (30 Oph) : VIRTUAL EYEPIECE
 
 

17011-0413 ENG 59A mag 4.99 Sp K4III 17011-0413 ENG 59B sep 100.2 P.A. 67.50 mag 9.71 17011-0413 ARN 16C sep 220.4 P.A. 85.00 mag 8.75 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 17011-0413 (30 Oph) : ALADIN DSS IMAGE @ 17h 01m 03.60s -04° 13' 21.5"
 
 
 
 
WDS 17011-0413 ENG 59 AB (30 Oph) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17011-0413 ENG 59AB distance=1' 17011-0413 ARN 16AC distance=1' 17001-0324 KPP4019 distance=52' 16573-0408 UC 3259 distance=56' 17019-0511 GWP2687 distance=59' 16570-0405 UC 3258 distance=62' 17046-0339 RST4565 distance=64' 17050-0504 LDS 585AB distance=79' 17050-0504 ABT 13AC distance=79' 17050-0504 LDS 585AD distance=79' 17050-0309 KPP4022 distance=88' 17010-0240 UC 3276 distance=94' 16556-0510 STF3106 distance=100' 16541-0420 MET 79 distance=104' 17076-0515 YMG 85 distance=116' 17022-0212 TDT 185 distance=123' 16589-0615 LDS4711 distance=127' 17084-0518 RST4566 distance=127' 17065-0236 STF3110 distance=128' 16589-0206 UC 3268 distance=132' 16556-0227 BAL 243 distance=135' 17007-0200 J 2096 distance=135' 17008-0159 J 2097 distance=136' 17074-0558 BUG 5 distance=142' 17011-0634 J 2503 distance=142' 17011-0153 J 3260 distance=142' 17049-0200 BAL 571 distance=146' 16546-0609 DSG 1AB distance=151' 16546-0609 DSG 1AC distance=151' 16570-0155 BAL 570 distance=152' 16585-0643 GWP2681 distance=155' 16579-0644 RST3964 distance=159' 17117-0438 RST4567 distance=162' 17128-0403 STF2132 distance=176' 17069-0139 STF2122 distance=177' 17072-0135 AAQ 1 distance=184' 17129-0508 SCE 1 distance=185' 17054-0706 STF3109 distance=185' 16557-0701 J 1643 distance=186' 16488-0337 RST4564 distance=187' 16542-0137 RST5071AB distance=188' 16542-0137 KUI 74AC distance=188' 16490-0302 LDS4696 distance=194' 17102-0634 GWP2694 distance=196' 17029-0728 J 2504 distance=196' 17116-0214 UC 3302 distance=198' 16499-0559 J 2095 distance=199' 17086-0658 KPP4026 distance=200' 16480-0458 GWP2668 distance=202' 16517-0138 SLE 1 distance=210' 17129-0216 RST4568 distance=213' 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 17011-0413 ENG 59 AB 68 100.4 1
Show 17011-0413 ARN 16 AC 85 221.0 1
Show 17001-0324 KPP4019 83 2.9 52
Show 16573-0408 UC 3259 16 110.3 56
Show 17019-0511 GWP2687 278 11.9 59
Show 16570-0405 UC 3258 310 21.6 62
Show 17046-0339 RST4565 165 0.8 64
Show 17050-0504 LDS 585 AB 123 184.4 79
Show 17050-0504 ABT 13 AC 74 373.5 79
Show 17050-0504 LDS 585 AD 142 18.5 79
Show 17050-0309 KPP4022 170 1.4 88
Show 17010-0240 UC 3276 332 23.0 94
Show 16556-0510 STF3106 80 1.9 100
Show 16541-0420 MET 79 58 3.8 104
Show 17076-0515 YMG 85 321 0.2 116
Show 17022-0212 TDT 185 218 1.8 123
Show 16589-0615 LDS4711 211 110.7 127
Show 17084-0518 RST4566 21 0.3 127
Show 17065-0236 STF3110 334 7.9 128
Show 16589-0206 UC 3268 131 13.4 132
Show 16556-0227 BAL 243 250 12.5 135
Show 17007-0200 J 2096 25 6.1 135
Show 17008-0159 J 2097 239 7.0 136
Show 17074-0558 BUG 5 142 1.0 142
Show 17011-0634 J 2503 163 1.6 142
Show 17011-0153 J 3260 359 8.3 142
Show 17049-0200 BAL 571 91 13.8 146
Show 16546-0609 DSG 1 AB 270 0.4 151
Show 16546-0609 DSG 1 AC 87 0.7 151
Show 16570-0155 BAL 570 57 4.2 152
Show 16585-0643 GWP2681 337 50.1 155
Show 16579-0644 RST3964 183 2.4 159
Show 17117-0438 RST4567 4.5 162
Show 17128-0403 STF2132 114 1.9 176
Show 17069-0139 STF2122 279 20.3 177
Show 17072-0135 AAQ 1 67 12.4 184
Show 17129-0508 SCE 1 351 5.9 185
Show 17054-0706 STF3109 296 5.0 185
Show 16557-0701 J 1643 51 6.4 186
Show 16488-0337 RST4564 227 5.2 187
Show 16542-0137 RST5071 AB 225 13.6 188
Show 16542-0137 KUI 74 AC 33 21.9 188
Show 16490-0302 LDS4696 117 23.7 194
Show 17102-0634 GWP2694 165 24.1 196
Show 17029-0728 J 2504 21 3.7 196
Show 17116-0214 UC 3302 124 33.7 198
Show 16499-0559 J 2095 350 4.6 199
Show 17086-0658 KPP4026 194 1.4 200
Show 16480-0458 GWP2668 274 19.0 202
Show 16517-0138 SLE 1 153 24.5 210
Show 17129-0216 RST4568 318 1.7 213

 
 
WDS 17011-0413 : COMPONENTS
 
 
  A B
B pa=67.5°
sep=100.17"
 
C pa=85.0°
sep=220.41"
pa=98.5°
sep=128.40"
 
 
17011-0413 A
 
 
Name 30 Oph Coord arcsec 2000 170103.60-041321.5 Mag 4.99 Spectral class K4III (yellow-orange)
PmRA -40.00 PmDE -77.0 SAO 141483 HIP 83262
Tycho2 5072-01228-1 HD 153687 HR 6318 GC 22937
BD BD-04 4215 Flamsteed 30 Ophiuchi Flamsteed name 30 Oph FK5 1445
Tycho2
Tycho2 5072-01228-1 Pflag RAmdeg 255.26500639 DEmdeg -4.22264404
PmRA -40.4 PmDE -77.2 E RAmdeg 3 E DEmdeg 4
E pmRA 0.5 E pmDE 0.5 EpRAm 1991.16 EpDEm 1990.45
Num 26 Q RAmdeg 0.7 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.2 BTmag 6.774 E BTmag 0.015 VTmag 4.988
E VTmag 0.009 Prox 986 TYC T HIP 83262
CCDM RAdeg 255.26509944 DEdeg -4.22245639 EpRA 1990 1.74
EpDE 1990 1.27 E RAdeg 3.3 E DEdeg 3.7 Posflg
Corr 0.1
SAO
SAO 141483 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 -0.076 Vmag 5 SpType K0
Double code Source 74 CatNum 1445 DM BD-04 4215
DMcomp BDsup HD 153687 M HD 0
GC 22937 RA1950rad 4.4436972 DE1950rad -0.07241753 PmRA2000 -0.0029
PmDE2000 -0.074
Hipparcos
Catalog H HIP 83262 Proxy RAhms 17 01 03.63
DEdms -04 13 20.8 Vmag 4.82 VarFlag R Vmag G
RAdeg 255.265 DEdeg -4.22245 AstroRef Plx 8.11
CCDM 17011-0413 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 153687 BD BD-04 4215
CD CP Dm number -04 4215 VIred 1.49
SpType K4III R SpType Coord arcsec 2000 170103.63-041320.8
Hipparcos 2
HIP 83262 Sn 5 So 0 Nc 1
RArad 4.4552165726 DErad -0.0736957279 Plx 8.05 PmRA -39.13
PmDE -78.09 E RArad 0.28 E DErad 0.15 E Plx 0.33
E pmRA 0.28 E pmDE 0.18 Hpmag 4.9545 E Hpmag 0.0005
SHp 0.006 VA 0 BV 1.483 E BV 0.004
VI 1.49
CCDM
Ccdm 17011-0413 RComp Comp A Note1
Note2 Discov num DRAs -2.42 DDEs -21.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.0 Sp K0 PmNote *
PmRA -47 PmDE -76 Dm number -04 4215 Cat1 BD
Name2 141483 Cat2 SAO HD 153687 M HD
ADS BDS M ADS BDS N IDS IDS 16557S0404A
HIC 83262
 
 
17011-0413 B
 
 
Coord arcsec 2000 170109.79-041243.2 Mag 9.71 PmRA 13.00 PmDE -32.0
Calc delta mag 4.72 Calc coord yes
CCDM
Ccdm 17011-0413 RComp Comp B Note1
Note2 Discov num BUP DRAs 3.40 DDEs 12.2
R dRAs 90 Year 1919 Theta 069 Rho 94.1
Obs 6 Vmag 9.8 Sp PmNote
PmRA -47 PmDE -76 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16557S0404B
HIC
 
 
17011-0413 C
 
 
Coord arcsec 2000 170118.28-041302.2 Mag 8.75 PmRA -11.00 PmDE 5.0
SAO 141485 Tycho2 5072-01230-1 HD 153740 DM BD-04 4217
Calc delta mag 3.76 Calc coord yes
Tycho2
Tycho2 5072-01230-1 Pflag RAmdeg 255.32639992 DEmdeg -4.21775021
PmRA -11.8 PmDE 4.5 E RAmdeg 8 E DEmdeg 10
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.35 EpDEm 1989.38
Num 12 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.8
Q pmDE 1.0 BTmag 9.224 E BTmag 0.019 VTmag 8.749
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 255.32642722 DEdeg -4.21776111 EpRA 1990 1.62
EpDE 1990 1.41 E RAdeg 8.0 E DEdeg 9.5 Posflg
Corr 0.1
SAO
SAO 141485 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 0.017 Vmag 8.8 SpType A5
Double code Source 27 CatNum 5806 DM BD-04 4217
DMcomp BDsup HD 153740 M HD 0
GC RA1950rad 4.44476163 DE1950rad -0.07235529 PmRA2000 -0.0012
PmDE2000 0.019