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Current system
13086+2550
LDS 2903


Nearby doubles
43' : 13058+2614
HO 257

44' : 13076+2629
BUP 148

53' : 13069+2502
HDS1835

65' : 13134+2548
LDS2906

68' : 13081+2657
STT 260

68' : 13035+2548
STF1713

71' : 13137+2543
CVR1495

72' : 13068+2657
L 12

85' : 13133+2455
TDS8736

85' : 13148+2544
CBL 416

87' : 13136+2643
GOM 17

88' : 13049+2438
COU 298

91' : 13103+2423
LDS2904

91' : 13051+2432
KPP2440

95' : 13151+2621
GIC 112

102' : 13158+2532
LDS2909

102' : 13031+2440
WIS 214

105' : 13144+2658
CVR 685

106' : 13008+2615
LDS1354

107' : 13022+2446
DAM2487

107' : 13121+2415
HDS1848

111' : 13077+2401
STT 259

113' : 13110+2403
SKF1487

114' : 13014+2652
SKF1485

115' : 13040+2414
ITF 18

115' : 13039+2728
LDS1357



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

13086+2550 LDS 2903

 
 
13h 08m 30.19s +25° 50' 02.8" P.A. 249.00 sep 21.8 mag 14.00,17.80
 
 
Coord 2000 13086+2550 Discov num LDS2903 Comp Coord arcsec 2000 13 08 30.19 +25 50 02.8
Date first 1956 Date last 2016 Obs 10
Pa first 249 Pa last 249 P.A. Now (θ) 249°
Sep first 22.0 Sep last 21.78 Sep. Now (ρ) 21.78"
Mag pri 14.00 Mag sec 17.80 delta mag (ΔM) 3.8 Spectral class
Pri motion ra -107 Sec motion ra
Pri motion dec +025 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 1459383918146691200
 
 
WDS 13086+2550 LDS 2903 : 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
13086+2550 LDS2903 1999 2 249 21.8 14.00 17.80 D 130830.19+255002.8
13086+2550 LDS2903 2010 3 249 21.8 14.00 17.80 130830.19+255002.8
13086+2550 LDS2903 2015 4 249 21.8 14.00 17.80 130830.19+255002.8
13086+2550 LDS2903 2016 10 249 21.8 14.00 17.80 130830.19+255002.8

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

 
 
WDS 13086+2550 LDS 2903 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13086+2550 LDS 2903 : MEASURES
 
 
No records found.

 
 
WDS 13086+2550 : VIRTUAL EYEPIECE
 
 

13086+2550 LDS2903A mag 14 13086+2550 LDS2903B sep 19.9 P.A. 246.90 mag 17.8 virtual eyepiece
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Radius:
Components only
 
 
WDS 13086+2550 : ALADIN DSS IMAGE @ 13h 08m 30.19s +25° 50' 02.8"
 
 
 
 
WDS 13086+2550 LDS 2903 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13086+2550 LDS2903 distance=0' 13058+2614 HO 257 distance=43' 13076+2629 BUP 148 distance=44' 13069+2502 HDS1835 distance=53' 13134+2548 LDS2906 distance=65' 13081+2657 STT 260 distance=68' 13035+2548 STF1713 distance=68' 13137+2543 CVR1495 distance=71' 13068+2657 L 12 distance=72' 13133+2455 TDS8736 distance=85' 13148+2544 CBL 416 distance=85' 13136+2643 GOM 17 distance=87' 13049+2438 COU 298 distance=88' 13103+2423 LDS2904 distance=91' 13051+2432 KPP2440 distance=91' 13151+2621 GIC 112 distance=95' 13158+2532 LDS2909 distance=102' 13031+2440 WIS 214 distance=102' 13144+2658 CVR 685 distance=105' 13008+2615 LDS1354 distance=106' 13022+2446 DAM2487 distance=107' 13121+2415 HDS1848 distance=107' 13077+2401 STT 259 distance=111' 13110+2403 SKF1487 distance=113' 13014+2652 SKF1485 distance=114' 13040+2414 ITF 18 distance=115' 13039+2728 LDS1357 distance=115' 13039+2414 ITF 95 distance=115' 13003+2508 SLW 808 distance=119' 13032+2413 POU3132 distance=123' 13123+2742 SMR 22 distance=125' 13128+2743 ALD 2 distance=127' 13052+2749 LDS1359 distance=127' 13128+2356 TDS8728 distance=129' 13151+2725 B 1 distance=130' 13119+2753 STT 578 distance=131' 13152+2415 POU3135 distance=132' 13031+2358 LDS2896 distance=134' 12585+2555 LDS2893 distance=136' 13153+2730 LDS1374 distance=136' 13019+2735 SHN 26 distance=137' 12587+2626 COU 479 distance=137' 13065+2804 SLE 913 distance=138' 13144+2358 POU3134 distance=139' 13188+2617 CVR 691 distance=142' 12584+2630 SDK 178 distance=142' 13068+2812 LDS1360 distance=145' 13081+2325 COU2708 distance=146' 13005+2412 GOM 16 distance=147' 13037+2339 STF1714 distance=148' 13065+2816 SLE 912 distance=149' 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 13086+2550 LDS2903 249 21.8
Show 13058+2614 HO 257 154 2.0 43
Show 13076+2629 BUP 148 144 199.3 44
Show 13069+2502 HDS1835 200 0.6 53
Show 13134+2548 LDS2906 140 28.2 65
Show 13081+2657 STT 260 227 0.3 68
Show 13035+2548 STF1713 281 33.2 68
Show 13137+2543 CVR1495 335 3.8 71
Show 13068+2657 L 12 270 0.2 72
Show 13133+2455 TDS8736 259 0.9 85
Show 13148+2544 CBL 416 110 8.6 85
Show 13136+2643 GOM 17 271 5.7 87
Show 13049+2438 COU 298 9 0.3 88
Show 13103+2423 LDS2904 5 22.3 91
Show 13051+2432 KPP2440 273 21.4 91
Show 13151+2621 GIC 112 292 9.2 95
Show 13158+2532 LDS2909 103 5.9 102
Show 13031+2440 WIS 214 286 999.9 102
Show 13144+2658 CVR 685 81 17.8 105
Show 13008+2615 LDS1354 195 9.8 106
Show 13022+2446 DAM2487 27 1.7 107
Show 13121+2415 HDS1848 140 0.2 107
Show 13077+2401 STT 259 21 39.0 111
Show 13110+2403 SKF1487 108 22.0 113
Show 13014+2652 SKF1485 30 4.3 114
Show 13040+2414 ITF 18 276 8.1 115
Show 13039+2728 LDS1357 272 3.6 115
Show 13039+2414 ITF 95 348 18.4 115
Show 13003+2508 SLW 808 210 90.4 119
Show 13032+2413 POU3132 294 11.1 123
Show 13123+2742 SMR 22 341 11.8 125
Show 13128+2743 ALD 2 154 2.1 127
Show 13052+2749 LDS1359 161 42.4 127
Show 13128+2356 TDS8728 124 0.4 129
Show 13151+2725 B 1 94 3.5 130
Show 13119+2753 STT 578 180 131.5 131
Show 13152+2415 POU3135 228 4.5 132
Show 13031+2358 LDS2896 233 3.9 134
Show 12585+2555 LDS2893 285 88.2 136
Show 13153+2730 LDS1374 72 132.0 136
Show 13019+2735 SHN 26 270 0.6 137
Show 12587+2626 COU 479 156 0.9 137
Show 13065+2804 SLE 913 79 17.3 138
Show 13144+2358 POU3134 55 13.5 139
Show 13188+2617 CVR 691 228 24.2 142
Show 12584+2630 SDK 178 297 15.5 142
Show 13068+2812 LDS1360 14 21.4 145
Show 13081+2325 COU2708 78 3.9 146
Show 13005+2412 GOM 16 271 538.0 147
Show 13037+2339 STF1714 307 3.1 148
Show 13065+2816 SLE 912 3 15.0 149

 
 
WDS 13086+2550 : COMPONENTS
 
 
  A
B pa=246.9°
sep=19.90"
 
 
13086+2550 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 130830.19+255002.8 Mag 14 PmRA -107.00
PmDE 25.0
 
 
13086+2550 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 130828.83+254955.0 Mag 17.8 Calc delta mag 3.8
Calc coord yes