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Doubles in session


Current system
17374+5040
ES 2661 AB
HD 160469


Nearby doubles
26' : 17374+5014
ES 973

27' : 17353+5057
CVR1704

29' : 17403+5047
COU2114

34' : 17344+5022
COU2113

53' : 17375+5132
CBL 70

53' : 17321+5025
CRC 24

68' : 17337+4942
HU 1282

70' : 17433+5121
BEM9015

75' : 17448+5016
NSN 696

79' : 17387+4923
BEM 28

80' : 17316+4943
FOX 202

82' : 17449+5003
TDT 485

82' : 17290+5052
STF2180

83' : 17302+4955
BVD 252

86' : 17415+4924
WIS 321AB

86' : 17459+5011
STF2229

89' : 17464+5102
DAM 266

91' : 17469+5054
DAM 267

92' : 17353+5210
ES 635

93' : 17344+4913
HU 923

94' : 17286+5122
HDS2468

106' : 17347+4858
CLZ 72

106' : 17452+5157
STF2225AB

111' : 17422+4900
STF2210

111' : 17491+5047
LEP 86AB

114' : 17323+5223
FYM 652



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.

17374+5040 ES 2661 AB (HD 160469)

 
 
17h 37m 25.08s +50° 40' 06.6" P.A. 103.00 sep 58.5 mag 8.46,9.84 Sp K5 dist. 425.53 pc (1388.08 l.y.)
 
 
Coord 2000 17374+5040 Discov num ES 2661 Comp AB Coord arcsec 2000 17 37 25.08 +50 40 06.6
Date first 1902 Date last 2022 Obs 19
Pa first 104 Pa last 102.6 P.A. Now (θ) 102.6°
Sep first 58.1 Sep last 58.52 Sep. Now (ρ) 58.52"
Mag pri 8.46 Mag sec 9.84 delta mag (ΔM) 1.38 Spectral class K5 (yellow-orange)
Pri motion ra +005 Sec motion ra +011
Pri motion dec -031 Sec motion dec -022
Notes
rPM=0.344
Nature of this double is uncertain.
 
 
17374+5040 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 160469 30486 17 37 25 +50 40 07 ES 2661 AB 2022 19 103 58.5 8.46 9.84 1.38 <===
Show 17 37 31 +50 39 54 ES 2661 BC 2022 15 18 14.9 9.84 12.80 2.96
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 160469 Constellation Draco SAO 30486 HIP 86241
Tycho2 3521-01545-1 Gaia DR2 1368077036603304192 HD 160469 BD BD+50 2438
Distance 425.53 Distance ly 1388.08
 
 
WDS 17374+5040 ES 2661 AB (HD 160469) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
17374+5040 ES 2661 AB 2004 10 101 57.8 8.46 9.84 K5 +50 2438 D 173725.08+504006.6
17374+5040 ES 2661 AB 2015 12 102 58.3 8.46 9.84 K5 +50 2438 173725.08+504006.6
17374+5040 ES 2661 AB 2017 13 103 58.3 8.46 9.84 K5 +50 2438 173725.08+504006.6
17374+5040 ES 2661 AB 2022 19 103 58.5 8.46 9.84 K5 +50 2438 173725.08+504006.6

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

 
 
WDS 17374+5040 ES 2661 AB (HD 160469) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17374+5040 ES 2661 AB (HD 160469) : MEASURES
 
 
No records found.

 
 
WDS 17374+5040 (HD 160469) : VIRTUAL EYEPIECE
 
 

17374+5040 ES 2661A mag 8.46 Sp K5 17374+5040 ES 2661B sep 58.3 P.A. 102.30 mag 9.84 17374+5040 ES 2661C sep 61.5 P.A. 88.30 mag 12.8 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 17374+5040 (HD 160469) : ALADIN DSS IMAGE @ 17h 37m 25.08s +50° 40' 06.6"
 
 
 
 
WDS 17374+5040 ES 2661 AB (HD 160469) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17374+5040 ES 2661AB distance=1' 17374+5040 ES 2661BC distance=1' 17374+5014 ES 973 distance=26' 17353+5057 CVR1704 distance=27' 17403+5047 COU2114 distance=29' 17344+5022 COU2113 distance=34' 17375+5132 CBL 70 distance=53' 17321+5025 CRC 24 distance=53' 17337+4942 HU 1282 distance=68' 17433+5121 BEM9015 distance=70' 17448+5016 NSN 696 distance=75' 17387+4923 BEM 28 distance=79' 17316+4943 FOX 202 distance=80' 17449+5003 TDT 485 distance=82' 17290+5052 STF2180 distance=82' 17302+4955 BVD 252 distance=83' 17415+4924 WIS 321AB distance=86' 17459+5011 STF2229 distance=86' 17464+5102 DAM 266 distance=89' 17469+5054 DAM 267 distance=91' 17353+5210 ES 635 distance=92' 17344+4913 HU 923 distance=93' 17286+5122 HDS2468 distance=94' 17452+5157 B 9005CE distance=103' 17452+5157 STF2225CD distance=103' 17347+4858 CLZ 72 distance=106' 17452+5157 STF2225AB distance=106' 17452+5157 STF2225AC distance=106' 17422+4900 STF2210 distance=111' 17491+5047 CHR 65Aa,Ab distance=111' 17491+5047 LEP 86AB distance=111' 17323+5223 FYM 652 distance=114' 17312+4903 COU1778 distance=115' 17308+4905 KPP3317 distance=115' 17304+5218 FYM 654CD distance=116' 17315+5222 BEM9023 distance=116' 17382+5236 A 1880 distance=117' 17493+5011 ES 974 distance=117' 17304+5218 BU 1090AB (Rastaban) distance=118' 17304+5218 BU 1090AC (Rastaban) distance=118' 17482+4944 COU1923 distance=118' 17499+5036 BEM9016 distance=119' 17278+5200 UC 3346 distance=121' 17449+4903 KPP4058 distance=121' 17484+4941 ES 1092 distance=122' 17271+5153 BLL 30 distance=122' 17500+5103 ES 779 distance=122' 17255+5130 HU 672 distance=123' 17322+5236 ES 777 distance=126' 17337+4840 KPP4042 distance=126' 17366+4827 COU1922 distance=133' 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 17374+5040 ES 2661 AB 103 58.5 1
Show 17374+5040 ES 2661 BC 18 14.9 1
Show 17374+5014 ES 973 242 8.1 26
Show 17353+5057 CVR1704 181 3.5 27
Show 17403+5047 COU2114 4 0.4 29
Show 17344+5022 COU2113 109 0.8 34
Show 17375+5132 CBL 70 93 14.7 53
Show 17321+5025 CRC 24 23 12.5 53
Show 17337+4942 HU 1282 142 0.6 68
Show 17433+5121 BEM9015 265 13.0 70
Show 17448+5016 NSN 696 179 1.1 75
Show 17387+4923 BEM 28 359 3.2 79
Show 17316+4943 FOX 202 237 55.4 80
Show 17449+5003 TDT 485 328 0.8 82
Show 17290+5052 STF2180 260 3.0 82
Show 17302+4955 BVD 252 284 21.7 83
Show 17415+4924 WIS 321 AB 346 999.9 86
Show 17459+5011 STF2229 340 6.7 86
Show 17464+5102 DAM 266 176 5.6 89
Show 17469+5054 DAM 267 324 3.8 91
Show 17353+5210 ES 635 243 5.9 92
Show 17344+4913 HU 923 107 1.0 93
Show 17286+5122 HDS2468 97 0.3 94
Show 17452+5157 B 9005 CE 302 65.1 103
Show 17452+5157 STF2225 CD 296 8.7 103
Show 17347+4858 CLZ 72 145 55.4 106
Show 17452+5157 STF2225 AB 339 5.5 106
Show 17452+5157 STF2225 AC 245 230.2 106
Show 17422+4900 STF2210 122 3.3 111
Show 17491+5047 CHR 65 Aa,Ab 112 0.1 111
Show 17491+5047 LEP 86 AB 141 209.1 111
Show 17323+5223 FYM 652 353 5.2 114
Show 17312+4903 COU1778 196 0.4 115
Show 17308+4905 KPP3317 74 1.1 115
Show 17304+5218 FYM 654 CD 298 10.7 116
Show 17315+5222 BEM9023 52 15.5 116
Show 17382+5236 A 1880 114 2.7 117
Show 17493+5011 ES 974 348 2.6 117
Show Rastaban 17304+5218 BU 1090 AB 17 4.6 118
Show Rastaban 17304+5218 BU 1090 AC 156 118.7 118
Show 17482+4944 COU1923 284 0.6 118
Show 17499+5036 BEM9016 17 4.1 119
Show 17278+5200 UC 3346 338 6.5 121
Show 17449+4903 KPP4058 128 3.6 121
Show 17484+4941 ES 1092 22 3.7 122
Show 17271+5153 BLL 30 105 124.8 122
Show 17500+5103 ES 779 342 9.4 122
Show 17255+5130 HU 672 58 4.2 123
Show 17322+5236 ES 777 349 6.1 126
Show 17337+4840 KPP4042 301 1.7 126
Show 17366+4827 COU1922 79 0.4 133

 
 
WDS 17374+5040 : COMPONENTS
 
 
  A B
B pa=102.3°
sep=58.28"
 
C pa=88.3°
sep=61.47"
pa=17.5°
sep=14.94"
 
 
17374+5040 A
 
 
Name HD 160469 Coord arcsec 2000 173725.08+504006.6 Mag 8.46 Spectral class K5 (yellow-orange)
PmRA 5.00 PmDE -31.0 Tycho2 3521-01545-1 HD 160469
Tycho2
Tycho2 3521-01545-1 Pflag RAmdeg 264.35451257 DEmdeg 50.66850112
PmRA 6.2 PmDE -31.9 E RAmdeg 8 E DEmdeg 8
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.74 EpDEm 1990.81
Num 8 Q RAmdeg 1.8 Q DEmdeg 0.6 Q pmRA 1.8
Q pmDE 0.7 BTmag 10.270 E BTmag 0.027 VTmag 8.462
E VTmag 0.013 Prox 582 TYC T HIP 86241
CCDM RAdeg 264.35448944 DEdeg 50.66857556 EpRA 1990 1.54
EpDE 1990 1.58 E RAdeg 7.8 E DEdeg 7.6 Posflg
Corr 0.0
 
 
17374+5040 B
 
 
Coord arcsec 2000 173731.07+503954.2 Coord calc 173731.07+503954.2 Mag 9.84 PmRA 11.00
PmDE -22.0 Tycho2 3522-01544-1 Delta magnitude 1.38
Tycho2
Tycho2 3522-01544-1 Pflag RAmdeg 264.37946846 DEmdeg 50.66508130
PmRA 10.9 PmDE -21.7 E RAmdeg 16 E DEmdeg 14
E pmRA 1.7 E pmDE 1.7 EpRAm 1989.63 EpDEm 1990.07
Num 5 Q RAmdeg 1.1 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.7 BTmag 10.454 E BTmag 0.031 VTmag 9.843
E VTmag 0.026 Prox 582 TYC T HIP
CCDM RAdeg 264.37942583 DEdeg 50.66513056 EpRA 1990 1.51
EpDE 1990 1.62 E RAdeg 16.7 E DEdeg 15.4 Posflg
Corr -0.1
 
 
17374+5040 C
 
 
Coord arcsec 2000 173731.54+504008.4 Mag 12.8 Delta magnitude 4.34 Coordinate calculated yes