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Doubles in session


Current system
17145+2931
LDS 4728


Nearby doubles
9' : 17135+2935
BRT 257

17' : 17135+2918
COU 494

30' : 17122+2929
DAM 985AB

32' : 17121+2922
DAM 984

39' : 17116+2941
NSN 687

43' : 17118+2906
SLE 11

43' : 17139+2848
BU 44AB

44' : 17120+2859
GRF 3

47' : 17170+3000
GRV 949

47' : 17109+2934
SLW1206

51' : 17137+3020
TDT 269

55' : 17176+2855
STF2147

64' : 17103+2856
DAM 942

65' : 17178+2844
S 686

66' : 17109+3017
DAM 951AB

67' : 17098+2901
DAM 924

68' : 17095+2909
DAM 916

73' : 17132+2820
TDT 266

75' : 17116+2825
DAM 972

78' : 17088+2900
LDS4722

80' : 17097+3021
STF2131AB

81' : 17084+2916
DAM 889

82' : 17090+3010
DAM 900AB

82' : 17115+3043
DAM 970

84' : 17141+2807
LAW 27AB

84' : 17155+3053
NI 36



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.

17145+2931 LDS 4728

 
 
17h 14m 24.08s +29° 30' 05.1" P.A. 309.00 sep 2.4 mag 15.40,15.90 Sp M3+M3
 
 
Coord 2000 17145+2931 Discov num LDS4728 Comp Coord arcsec 2000 17 14 24.08 +29 30 05.1
Date first 1960 Date last 2016 Obs 8
Pa first 321 Pa last 309.1 P.A. Now (θ) 309.1°
Sep first 2.0 Sep last 2.361 Sep. Now (ρ) 2.361"
Mag pri 15.40 Mag sec 15.90 delta mag (ΔM) 0.5 Spectral class M3+M3 (red/red)
Pri motion ra -150 Sec motion ra -157
Pri motion dec -096 Sec motion dec -084
Notes V (Proper motion indicates physical)
rPM=0.078 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4575627916848831872
 
 
WDS 17145+2931 LDS 4728 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17145+2931 LDS4728 1960 1 321 2.0 16.30 16.80 171416.00+293006.0
17145+2931 LDS4728 2000 2 310 2.4 15.40 15.90 171424.08+293005.1
17145+2931 LDS4728 2001 3 310 2.4 15.40 15.90 171424.08+293005.1
17145+2931 LDS4728 2015 4 310 2.4 15.40 15.90 171424.08+293005.1
17145+2931 LDS4728 2016 7 309 2.4 15.40 15.90 M3+M3 V 171424.08+293005.1

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

 
 
WDS 17145+2931 LDS 4728 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17145+2931 LDS 4728 : MEASURES
 
 
No records found.

 
 
WDS 17145+2931 : VIRTUAL EYEPIECE
 
 

17145+2931 LDS4728A mag 15.4 Sp M3 17145+2931 LDS4728B sep 2.2 P.A. 313.00 mag 15.9 Sp M3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17145+2931 : ALADIN DSS IMAGE @ 17h 14m 24.08s +29° 30' 05.1"
 
 
 
 
WDS 17145+2931 LDS 4728 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17145+2931 LDS4728 distance=0' 17135+2935 BRT 257 distance=9' 17135+2918 COU 494 distance=17' 17122+2929 DAM 985AB distance=30' 17122+2929 DAM 985AC distance=30' 17121+2922 DAM 984 distance=32' 17116+2941 NSN 687 distance=39' 17118+2906 SLE 11 distance=43' 17139+2848 BU 44AB distance=43' 17139+2848 BU 44AC distance=43' 17120+2859 GRF 3 distance=44' 17170+3000 GRV 949 distance=47' 17109+2934 SLW1206 distance=47' 17137+3020 TDT 269 distance=51' 17176+2855 STF2147 distance=55' 17103+2856 DAM 942 distance=64' 17178+2844 S 686 distance=65' 17109+3017 DAM 951AB distance=66' 17109+3017 DAM 951AC distance=66' 17098+2901 DAM 924 distance=67' 17095+2909 DAM 916 distance=68' 17132+2820 TDT 266 distance=73' 17116+2825 DAM 972 distance=75' 17088+2900 LDS4722 distance=78' 17097+3021 STF2131AB distance=80' 17097+3021 ARN 46AC distance=80' 17084+2916 DAM 889 distance=81' 17090+3010 DAM 900AB distance=82' 17090+3010 DAM 900AC distance=82' 17090+3010 DAM 900CD distance=82' 17115+3043 DAM 970 distance=82' 17141+2807 LAW 27AB distance=84' 17141+2807 LAW 27Ba,Bb distance=84' 17155+3053 NI 36 distance=84' 17148+2806 RAO 366 distance=85' 17079+2931 DAM 881AB distance=85' 17079+2931 DAM 881AC distance=85' 17109+2819 DAM 952AB distance=85' 17109+2819 DAM 952AC distance=85' 17084+2850 FMR 230 distance=89' 17125+2802 COU 493 distance=92' 17104+3051 TDT 246 distance=97' 17200+3035 TOB 138 distance=97' 17071+2923 COU 624 distance=97' 17106+3055 TDT 248 distance=99' 17112+2801 DAM 966 distance=99' 17077+3026 DAM 877 distance=104' 17215+2845 CHR 194Aa,Ab distance=104' 17215+2845 KUI 80AB distance=104' 17191+2805 RAO 368 distance=105' 17104+2759 SKF 366 distance=106' 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 17145+2931 LDS4728 309 2.4
Show 17135+2935 BRT 257 182 5.8 9
Show 17135+2918 COU 494 354 1.6 17
Show 17122+2929 DAM 985 AB 135 1.2 30
Show 17122+2929 DAM 985 AC 100 7.4 30
Show 17121+2922 DAM 984 331 1.8 32
Show 17116+2941 NSN 687 117 11.9 39
Show 17118+2906 SLE 11 286 9.2 43
Show 17139+2848 BU 44 AB 17 5.6 43
Show 17139+2848 BU 44 AC 41 42.4 43
Show 17120+2859 GRF 3 186 96.5 44
Show 17170+3000 GRV 949 277 10.6 47
Show 17109+2934 SLW1206 303 81.6 47
Show 17137+3020 TDT 269 12 0.6 51
Show 17176+2855 STF2147 93 6.5 55
Show 17103+2856 DAM 942 279 4.9 64
Show 17178+2844 S 686 4 50.0 65
Show 17109+3017 DAM 951 AB 198 3.7 66
Show 17109+3017 DAM 951 AC 102 10.5 66
Show 17098+2901 DAM 924 134 5.1 67
Show 17095+2909 DAM 916 344 2.6 68
Show 17132+2820 TDT 266 343 0.8 73
Show 17116+2825 DAM 972 202 3.4 75
Show 17088+2900 LDS4722 61 19.9 78
Show 17097+3021 STF2131 AB 178 24.3 80
Show 17097+3021 ARN 46 AC 335 140.4 80
Show 17084+2916 DAM 889 264 2.2 81
Show 17090+3010 DAM 900 AB 270 5.8 82
Show 17090+3010 DAM 900 AC 255 20.6 82
Show 17090+3010 DAM 900 CD 150 1.0 82
Show 17115+3043 DAM 970 298 3.8 82
Show 17141+2807 LAW 27 AB 259 7.3 84
Show 17141+2807 LAW 27 Ba,Bb 259 0.1 84
Show 17155+3053 NI 36 347 14.9 84
Show 17148+2806 RAO 366 1 0.6 85
Show 17079+2931 DAM 881 AB 26 2.8 85
Show 17079+2931 DAM 881 AC 306 5.1 85
Show 17109+2819 DAM 952 AB 17 1.7 85
Show 17109+2819 DAM 952 AC 292 3.8 85
Show 17084+2850 FMR 230 251 3.2 89
Show 17125+2802 COU 493 56 0.3 92
Show 17104+3051 TDT 246 277 0.5 97
Show 17200+3035 TOB 138 24 13.9 97
Show 17071+2923 COU 624 274 3.5 97
Show 17106+3055 TDT 248 257 1.9 99
Show 17112+2801 DAM 966 274 3.2 99
Show 17077+3026 DAM 877 138 2.7 104
Show 17215+2845 CHR 194 Aa,Ab 131 0.0 104
Show 17215+2845 KUI 80 AB 172 0.6 104
Show 17191+2805 RAO 368 114 2.2 105
Show 17104+2759 SKF 366 129 48.1 106

 
 
WDS 17145+2931 : COMPONENTS
 
 
  A
B pa=313.0°
sep=2.18"
 
 
17145+2931 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 171424.08+293005.1 Mag 15.4 Spectral class M3 (red)
PmRA -150.00 PmDE -96.0
 
 
17145+2931 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171423.96+293006.6 Mag 15.9 Spectral class M3 (red)
PmRA -157.00 PmDE -84.0 Calc delta mag 0.5 Calc coord yes