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Doubles in session


Current system
12351+2547
LAS 9


Nearby doubles
6' : 12347+2549
LAS 8

22' : 12348+2608
SLW 737

31' : 12331+2600
CVR1446

33' : 12332+2606
LDS3050

34' : 12339+2603
SLE 900AB

47' : 12371+2626
LDS4236

53' : 12313+2556
AZC 75

57' : 12341+2453
SDK 95AB

58' : 12309+2555
LAS 7

60' : 12375+2457
KPP1714

61' : 12346+2447
SKF1850

62' : 12339+2448
UC 2358

63' : 12358+2650
LDS4232

64' : 12375+2453
CVR1454

64' : 12311+2621
GUR 31

65' : 12340+2650
COU 595

74' : 12405+2600
SKF2033

76' : 12401+2621
CVR1459

76' : 12311+2641
LDS4223

80' : 12358+2428
LDS4233

84' : 12289+2555
STFA 21AB

85' : 12315+2437
STF1650

86' : 12380+2431
SLW 748

87' : 12317+2701
STF1651

91' : 12418+2542
LDS6264

91' : 12392+2659
LDS4240



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

12351+2547 LAS 9

 
 
12h 35m 06.37s +25° 47' 08.7" P.A. 271.00 sep 9.3 mag 14.50,14.70 Sp K6V+K8V
 
 
Coord 2000 12351+2547 Discov num LAS   9 Comp Coord arcsec 2000 12 35 06.37 +25 47 08.7
Date first 1955 Date last 2016 Obs 16
Pa first 270 Pa last 271 P.A. Now (θ) 271°
Sep first 9.3 Sep last 9.289 Sep. Now (ρ) 9.289"
Mag pri 14.50 Mag sec 14.70 delta mag (ΔM) 0.2 Spectral class K6V+K8V (yellow-orange/yellow-orange)
Pri motion ra -060 Sec motion ra +052
Pri motion dec -058 Sec motion dec -057
Notes N V (See Notes, Proper motion indicates physical)
rPM=1.342
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 3960569152448186112
 
 
WDS 12351+2547 LAS 9 : NOTES
 
 
discov_num notes refcode
LAS 9 Lasgoity (2014) determines that the two components of the pair in the
region of the Coma Berenice star cluster share common proper motion.
He derives spectral types of K6V and K8V for the two components, and
estimates distance, mass, and radius for both stars. Las2014a
 
 
REFERENCES
 
 
refcode metd author reference
Las2014a E+ j Krawczenko, C.A. 2014OED....12...49L
Las2014a +C El Observador de Estrellas Dobles, Issue #12, 49, 2014
Las2014a +P
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12351+2547 LAS 9 2009 8 271 9.3 14.50 14.70 K6V K8V NV 123506.37+254708.7
12351+2547 LAS 9 2010 9 271 8.6 14.50 14.70 K6V+K8V NV 123506.37+254708.7
12351+2547 LAS 9 2015 10 271 9.4 14.50 14.70 K6V+K8V NV 123506.37+254708.7
12351+2547 LAS 9 2016 16 271 9.3 14.50 14.70 K6V+K8V NV 123506.37+254708.7

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

 
 
WDS 12351+2547 LAS 9 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12351+2547 LAS 9 : MEASURES
 
 
No records found.

 
 
WDS 12351+2547 : VIRTUAL EYEPIECE
 
 

12351+2547 LAS 9A mag 14.5 Sp K6V 12351+2547 LAS 9B sep 8.4 P.A. 271.10 mag 14.7 Sp K8V 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 12351+2547 : ALADIN DSS IMAGE @ 12h 35m 06.37s +25° 47' 08.7"
 
 
 
 
WDS 12351+2547 LAS 9 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12351+2547 LAS 9 distance=0' 12347+2549 LAS 8 distance=6' 12348+2608 SLW 737 distance=22' 12331+2600 CVR1446 distance=31' 12332+2606 LDS3050 distance=33' 12339+2603 SLE 900AB distance=34' 12339+2603 SLE 900AC distance=34' 12371+2626 LDS4236 distance=47' 12313+2556 AZC 75 distance=53' 12341+2453 SDK 95AB distance=57' 12341+2453 SKF1480AC distance=57' 12309+2555 LAS 7 distance=58' 12375+2457 KPP1714 distance=60' 12346+2447 SKF1850 distance=61' 12339+2448 UC 2358 distance=62' 12358+2650 LDS4232 distance=63' 12375+2453 CVR1454 distance=64' 12311+2621 GUR 31 distance=64' 12340+2650 COU 595 distance=65' 12405+2600 SKF2033 distance=74' 12401+2621 CVR1459 distance=76' 12311+2641 LDS4223 distance=76' 12358+2428 LDS4233 distance=80' 12289+2555 STFA 21AB distance=84' 12289+2555 SLE 898AE distance=84' 12289+2555 SLE 898AF distance=84' 12289+2555 BU 1080AD distance=84' 12315+2437 STF1650 distance=85' 12380+2431 SLW 748 distance=86' 12289+2555 BU 1080BC distance=87' 12289+2555 BU 1080BD distance=87' 12317+2701 STF1651 distance=87' 12418+2542 LDS6264 distance=91' 12392+2659 LDS4240 distance=91' 12417+2614 LDS1331 distance=94' 12413+2629 LDS4248 distance=94' 12279+2556 SDK 79 distance=99' 12326+2414 SKF1015 distance=100' 12349+2727 YSC 99AB distance=101' 12349+2727 GII 189Aa,Ab distance=101' 12422+2622 A 1851 distance=102' 12402+2430 POU3130 distance=104' 12282+2502 TOK 912 distance=104' 12429+2555 ES 438 distance=106' 12271+2603 CVR1434 distance=110' 12316+2405 SKF1478BD distance=113' 12409+2708 COU 596 distance=113' 12316+2405 SDK 90AB distance=113' 12316+2405 SDK 90AC distance=113' 12268+2609 SLE 897AB distance=115' 12268+2609 UC 2339AC distance=115' 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 12351+2547 LAS 9 271 9.3
Show 12347+2549 LAS 8 165 7.6 6
Show 12348+2608 SLW 737 338 145.9 22
Show 12331+2600 CVR1446 351 3.5 31
Show 12332+2606 LDS3050 357 37.7 33
Show 12339+2603 SLE 900 AB 337 15.8 34
Show 12339+2603 SLE 900 AC 270 25.5 34
Show 12371+2626 LDS4236 62 36.1 47
Show 12313+2556 AZC 75 222 11.9 53
Show 12341+2453 SDK 95 AB 343 5.4 57
Show 12341+2453 SKF1480 AC 126 2.3 57
Show 12309+2555 LAS 7 231 10.3 58
Show 12375+2457 KPP1714 106 13.2 60
Show 12346+2447 SKF1850 189 9.5 61
Show 12339+2448 UC 2358 258 41.7 62
Show 12358+2650 LDS4232 57 3.4 63
Show 12375+2453 CVR1454 341 3.3 64
Show 12311+2621 GUR 31 22 2.2 64
Show 12340+2650 COU 595 182 1.0 65
Show 12405+2600 SKF2033 278 2.9 74
Show 12401+2621 CVR1459 155 3.4 76
Show 12311+2641 LDS4223 271 21.7 76
Show 12358+2428 LDS4233 22 169.0 80
Show 12289+2555 STFA 21 AB 251 146.4 84
Show 12289+2555 SLE 898 AE 270 447.4 84
Show 12289+2555 SLE 898 AF 145 125.5 84
Show 12289+2555 BU 1080 AD 270 324.0 84
Show 12315+2437 STF1650 178 16.6 85
Show 12380+2431 SLW 748 91 13.9 86
Show 12289+2555 BU 1080 BC 180 1.4 87
Show 12289+2555 BU 1080 BD 284 192.9 87
Show 12317+2701 STF1651 215 7.0 87
Show 12418+2542 LDS6264 48 27.9 91
Show 12392+2659 LDS4240 177 98.8 91
Show 12417+2614 LDS1331 57 15.5 94
Show 12413+2629 LDS4248 87 3.3 94
Show 12279+2556 SDK 79 43 2.4 99
Show 12326+2414 SKF1015 302 28.0 100
Show 12349+2727 YSC 99 AB 277 0.4 101
Show 12349+2727 GII 189 Aa,Ab 130 0.1 101
Show 12422+2622 A 1851 91 0.3 102
Show 12402+2430 POU3130 104 11.5 104
Show 12282+2502 TOK 912 118 0.0 104
Show 12429+2555 ES 438 285 5.7 106
Show 12271+2603 CVR1434 336 5.0 110
Show 12316+2405 SKF1478 BD 202 13.7 113
Show 12409+2708 COU 596 197 0.2 113
Show 12316+2405 SDK 90 AB 58 32.5 113
Show 12316+2405 SDK 90 AC 179 38.3 113
Show 12268+2609 SLE 897 AB 126 13.7 115
Show 12268+2609 UC 2339 AC 263 39.3 115

 
 
WDS 12351+2547 : COMPONENTS
 
 
  A
B pa=271.1°
sep=8.36"
 
 
12351+2547 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 123506.37+254708.7 Mag 14.5 Spectral class K6V (yellow-orange)
PmRA -60.00 PmDE -58.0
 
 
12351+2547 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 123505.75+254708.9 Mag 14.7 Spectral class K8V (yellow-orange)
PmRA 52.00 PmDE -57.0 Calc delta mag 0.2 Calc coord yes