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Current system
12434+2643
KPP 1667


Nearby doubles
22' : 12440+2622
LDS4258

24' : 12437+2620
LDS4257

26' : 12445+2705
LAS 33

27' : 12454+2643
LDS4262

28' : 12422+2622
A 1851

32' : 12413+2629
LDS4248

33' : 12444+2713
COU 597

37' : 12417+2614
LDS1331

43' : 12409+2708
COU 596

46' : 12466+2625
BRT 160

46' : 12451+2724
HJ 521

50' : 12429+2555
ES 438

50' : 12401+2621
CVR1459

55' : 12445+2551
SLW 766

58' : 12392+2659
LDS4240

59' : 12452+2736
LDS4261

59' : 12405+2600
SKF2033

61' : 12475+2617
LDS4270

67' : 12418+2542
LDS6264

70' : 12486+2636
KPP3260

76' : 12448+2530
COU 393

78' : 12424+2800
LAS 32

82' : 12463+2755
LDS4264

82' : 12407+2757
LDS3053

87' : 12499+2642
LDS4280

88' : 12371+2626
LDS4236



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Binary Systems
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12434+2643 KPP 1667

 
 
12h 43m 26.91s +26° 43' 20.8" P.A. 336.00 sep 12.8 mag 13.40,15.30
 
 
Coord 2000 12434+2643 Discov num KPP1667 Comp Coord arcsec 2000 12 43 26.91 +26 43 20.8
Date first 1950 Date last 2015 Obs 14
Pa first 337 Pa last 335.9 P.A. Now (θ) 335.9°
Sep first 12.5 Sep last 12.832 Sep. Now (ρ) 12.832"
Mag pri 13.40 Mag sec 15.30 delta mag (ΔM) 1.9 Spectral class
Pri motion ra -036 Sec motion ra -038
Pri motion dec +027 Sec motion dec +028
Notes V (Proper motion indicates physical)
rPM=0.047 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 3961436460964090112
 
 
WDS 12434+2643 KPP 1667 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
KPP Knapp, W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
12434+2643 KPP1667 2015 10 336 12.8 13.40 15.30 V 124326.91+264320.8

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

 
 
WDS 12434+2643 KPP 1667 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12434+2643 KPP 1667 : MEASURES
 
 
No records found.

 
 
WDS 12434+2643 : VIRTUAL EYEPIECE
 
 

12434+2643 KPP1667A mag 13.4 12434+2643 KPP1667B sep 12.8 P.A. 335.90 mag 15.3 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 12434+2643 : ALADIN DSS IMAGE @ 12h 43m 26.91s +26° 43' 20.8"
 
 
 
 
WDS 12434+2643 KPP 1667 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12434+2643 KPP1667 distance=0' 12440+2622 LDS4258 distance=22' 12437+2620 LDS4257 distance=24' 12445+2705 LAS 33 distance=26' 12454+2643 LDS4262 distance=27' 12422+2622 A 1851 distance=28' 12413+2629 LDS4248 distance=32' 12444+2713 COU 597 distance=33' 12417+2614 LDS1331 distance=37' 12409+2708 COU 596 distance=43' 12466+2625 BRT 160 distance=46' 12451+2724 HJ 521 distance=46' 12429+2555 ES 438 distance=50' 12401+2621 CVR1459 distance=50' 12445+2551 SLW 766 distance=55' 12392+2659 LDS4240 distance=58' 12452+2736 LDS4261 distance=59' 12405+2600 SKF2033 distance=59' 12475+2617 LDS4270 distance=61' 12418+2542 LDS6264 distance=67' 12486+2636 KPP3260 distance=70' 12448+2530 COU 393 distance=76' 12424+2800 LAS 32 distance=78' 12463+2755 LDS4264 distance=82' 12407+2757 LDS3053 distance=82' 12499+2642 LDS4280 distance=87' 12371+2626 LDS4236 distance=88' 12496+2721 LDS4279 distance=90' 12493+2733 CHR 179Aa,Ab distance=93' 12493+2733 HJ 522AB distance=93' 12428+2820 LAS 31 distance=98' 12508+2649 KPP 825 distance=99' 12496+2551 CVR1470AB distance=99' 12506+2612 LDS3062 distance=101' 12358+2650 LDS4232 distance=103' 12505+2602 SKF1481 distance=104' 12514+2616 LDS4284 distance=110' 12515+2714 ES 439 distance=112' 12519+2647 HDS1805 distance=114' 12381+2812 TDS8463 distance=114' 12479+2827 SKF2597 distance=120' 12348+2608 SLW 737 distance=122' 12349+2727 YSC 99AB distance=123' 12349+2727 GII 189Aa,Ab distance=123' 12351+2547 LAS 9 distance=126' 12340+2650 COU 595 distance=127' 12425+2849 LDS4253 distance=128' 12347+2549 LAS 8 distance=130' 12519+2540 STF1684 distance=130' 12514+2800 SHN 167 distance=131' 12516+2531 HJL1074AC 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 12434+2643 KPP1667 336 12.8 0
Show 12440+2622 LDS4258 22 30.5 22
Show 12437+2620 LDS4257 87 81.2 24
Show 12445+2705 LAS 33 203 6.5 26
Show 12454+2643 LDS4262 6 4.8 27
Show 12422+2622 A 1851 91 0.3 28
Show 12413+2629 LDS4248 87 3.3 32
Show 12444+2713 COU 597 99 0.2 33
Show 12417+2614 LDS1331 57 15.5 37
Show 12409+2708 COU 596 197 0.2 43
Show 12466+2625 BRT 160 15 4.6 46
Show 12451+2724 HJ 521 4 36.2 46
Show 12429+2555 ES 438 285 5.7 50
Show 12401+2621 CVR1459 155 3.4 50
Show 12445+2551 SLW 766 352 13.1 55
Show 12392+2659 LDS4240 177 98.8 58
Show 12452+2736 LDS4261 41 41.0 59
Show 12405+2600 SKF2033 278 2.9 59
Show 12475+2617 LDS4270 234 166.2 61
Show 12418+2542 LDS6264 48 27.9 67
Show 12486+2636 KPP3260 228 4.4 70
Show 12448+2530 COU 393 187 3.3 76
Show 12424+2800 LAS 32 349 3.4 78
Show 12463+2755 LDS4264 274 4.8 82
Show 12407+2757 LDS3053 187 6.4 82
Show 12499+2642 LDS4280 282 15.1 87
Show 12371+2626 LDS4236 62 36.1 88
Show 12496+2721 LDS4279 95 55.7 90
Show 12493+2733 CHR 179 Aa,Ab 7 0.3 93
Show 12493+2733 HJ 522 AB 26 42.5 93
Show 12428+2820 LAS 31 266 6.7 98
Show 12508+2649 KPP 825 341 7.0 99
Show 12496+2551 CVR1470 AB 208 3.8 99
Show 12506+2612 LDS3062 247 29.1 101
Show 12358+2650 LDS4232 57 3.4 103
Show 12505+2602 SKF1481 63 1.3 104
Show 12514+2616 LDS4284 350 16.7 110
Show 12515+2714 ES 439 67 2.1 112
Show 12519+2647 HDS1805 184 0.5 114
Show 12381+2812 TDS8463 129 1.3 114
Show 12479+2827 SKF2597 274 50.5 120
Show 12348+2608 SLW 737 338 145.9 122
Show 12349+2727 YSC 99 AB 277 0.4 123
Show 12349+2727 GII 189 Aa,Ab 130 0.1 123
Show 12351+2547 LAS 9 271 9.3 126
Show 12340+2650 COU 595 182 1.0 127
Show 12425+2849 LDS4253 268 273.7 128
Show 12347+2549 LAS 8 165 7.6 130
Show 12519+2540 STF1684 269 30.7 130
Show 12514+2800 SHN 167 -1 0.4 131
Show 12516+2531 HJL1074 AC 120 372.5 133

 
 
WDS 12434+2643 : COMPONENTS
 
 
  A
B pa=335.9°
sep=12.83"
 
 
12434+2643 A
 
 
Coord arcsec 2000 124326.91+264320.8 Mag 13.4 PmRA -36.00 PmDE 27.0
 
 
12434+2643 B
 
 
Coord arcsec 2000 124326.52+264332.5 Mag 15.3 PmRA -38.00 PmDE 28.0
Delta magnitude 1.9 Coordinate calculated yes