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Doubles in session


Current system
12430-0447
SLW 764


Nearby doubles
11' : 12437-0448
HJ 215

14' : 12438-0441
UC 2392

35' : 12409-0432
SLW 755

38' : 12414-0418
UC 2386

44' : 12430-0403
LLO 9

46' : 12400-0434
UC 2382

64' : 12453-0353
STF1677

69' : 12414-0551
LDS4247

69' : 12387-0422
S 639AB

72' : 12387-0520
STF1665

81' : 12386-0400
SHN 165

94' : 12492-0450
LDS5759

106' : 12404-0625
GWP1843

106' : 12449-0629
CVR1464

110' : 12375-0334
TOK 150

110' : 12407-0302
BAL 220

113' : 12492-0549
OCC 718

113' : 12428-0639
SKF1739

114' : 12379-0610
GWP1837

115' : 12476-0618
RST4966

115' : 12394-0306
SLW 750

120' : 12509-0428
LDS6270

124' : 12349-0509
RST4502

134' : 12511-0352
GWP1866

138' : 12440-0230
CVR1462

140' : 12394-0238
OSW 37



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.

12430-0447 SLW 764

 
 
12h 42m 59.02s -04° 46' 41.9" P.A. 327.00 sep 12.8 mag 17.69,18.40 Sp M1.9+M2.4
 
 
Coord 2000 12430-0447 Discov num SLW 764 Comp Coord arcsec 2000 12 42 59.02 -04 46 41.9
Date first 1954 Date last 2016 Obs 14
Pa first 328 Pa last 327.1 P.A. Now (θ) 327.1°
Sep first 12.9 Sep last 12.779 Sep. Now (ρ) 12.779"
Mag pri 17.69 Mag sec 18.40 delta mag (ΔM) 0.71 Spectral class M1.9+M2.4 (red/red)
Pri motion ra -031 Sec motion ra -030
Pri motion dec +036 Sec motion dec +033
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.067 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo Gaia DR2 3680201040349558912
 
 
WDS 12430-0447 SLW 764 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
SLW Sloan Digital Sky Survey SLoWPoKES Catalog ...................
SLW (catalog of wide, low-mass CPM pairs - see Dhital et al. 2010) 2010AJ....139.2566D
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12430-0447 SLW 764 1994 1 327 12.8 17.69 18.40 M1.9 M2.4 V R 124259.02-044641.9
12430-0447 SLW 764 1999 2 327 12.7 17.69 18.40 M1.9 M2.4 VDR 124259.02-044641.9
12430-0447 SLW 764 2006 3 327 12.8 17.69 18.40 M1.9+M2.4 V R 124259.02-044641.9
12430-0447 SLW 764 2010 6 327 12.7 17.69 18.40 M1.9+M2.4 V R 124259.02-044641.9
12430-0447 SLW 764 2015 7 327 12.8 17.69 18.40 M1.9+M2.4 V R 124259.02-044641.9
12430-0447 SLW 764 2016 14 327 12.8 17.69 18.40 M1.9+M2.4 V R 124259.02-044641.9

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

 
 
WDS 12430-0447 SLW 764 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12430-0447 SLW 764 : MEASURES
 
 
No records found.

 
 
WDS 12430-0447 : VIRTUAL EYEPIECE
 
 

12430-0447 SLW 764A mag 17.69 Sp M1.9 12430-0447 SLW 764B sep 12.8 P.A. 327.20 mag 18.4 Sp M2.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12430-0447 : ALADIN DSS IMAGE @ 12h 42m 59.02s -04° 46' 41.9"
 
 
 
 
WDS 12430-0447 SLW 764 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12430-0447 SLW 764 distance=1' 12437-0448 HJ 215 distance=11' 12438-0441 UC 2392 distance=14' 12409-0432 SLW 755 distance=35' 12414-0418 UC 2386 distance=38' 12430-0403 LLO 9 distance=44' 12400-0434 UC 2382 distance=46' 12453-0353 STF1677 distance=64' 12414-0551 LDS4247 distance=69' 12387-0422 S 639AB distance=69' 12387-0422 GIR 3AC distance=69' 12387-0520 STF1665 distance=72' 12386-0400 SHN 165 distance=81' 12492-0450 LDS5759 distance=94' 12404-0625 GWP1843 distance=106' 12449-0629 CVR1464 distance=106' 12375-0334 TOK 150 distance=110' 12407-0302 BAL 220 distance=110' 12492-0549 OCC 718 distance=113' 12428-0639 SKF1739 distance=113' 12379-0610 GWP1837 distance=114' 12476-0618 RST4966 distance=115' 12394-0306 SLW 750 distance=115' 12509-0428 LDS6270 distance=120' 12349-0509 RST4502 distance=124' 12511-0352 GWP1866 distance=134' 12440-0230 CVR1462 distance=138' 12394-0238 OSW 37 distance=140' 12423-0224 SLW 761 distance=144' 12430-0713 BRT 439 distance=146' 12521-0539 TSN 87 distance=147' 12429-0215 STF1673AB distance=152' 12429-0215 LDS2888AC distance=152' 12357-0301 CBL 145 distance=152' 12517-0608 STF1683 distance=154' 12368-0651 UC 2371 distance=155' 12455-0218 BAL 546 distance=155' 12464-0720 J 1604 distance=161' 12352-0254 CVR1450 distance=163' 12322-0409 KPP2747BC distance=166' 12322-0409 KPP2747AB distance=166' 12322-0409 KPP2747AC distance=166' 12532-0333 CHR 38 distance=170' 12533-0557 RST4506 distance=170' 12420-0156 BAL 545 distance=172' 12503-0236 UC 2413 distance=172' 12414-0156 BAL 544 distance=173' 12487-0216 ZHN 22 distance=174' 12366-0716 RST3801 distance=177' 12417-0148 OSW 36 distance=180' 12430-0746 RST3805 distance=180' 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 12430-0447 SLW 764 327 12.8 1
Show 12437-0448 HJ 215 295 12.5 11
Show 12438-0441 UC 2392 178 8.4 14
Show 12409-0432 SLW 755 16 37.8 35
Show 12414-0418 UC 2386 142 64.3 38
Show 12430-0403 LLO 9 3 1.3 44
Show 12400-0434 UC 2382 205 22.1 46
Show 12453-0353 STF1677 349 16.1 64
Show 12414-0551 LDS4247 69 42.7 69
Show 12387-0422 S 639 AB 109 56.4 69
Show 12387-0422 GIR 3 AC 359 165.2 69
Show 12387-0520 STF1665 102 8.6 72
Show 12386-0400 SHN 165 193 0.8 81
Show 12492-0450 LDS5759 87 16.7 94
Show 12404-0625 GWP1843 142 24.9 106
Show 12449-0629 CVR1464 241 4.0 106
Show 12375-0334 TOK 150 284 5.7 110
Show 12407-0302 BAL 220 41 7.0 110
Show 12492-0549 OCC 718 340 0.1 113
Show 12428-0639 SKF1739 245 1.8 113
Show 12379-0610 GWP1837 182 7.1 114
Show 12476-0618 RST4966 255 16.4 115
Show 12394-0306 SLW 750 188 94.1 115
Show 12509-0428 LDS6270 269 7.9 120
Show 12349-0509 RST4502 215 0.1 124
Show 12511-0352 GWP1866 328 22.8 134
Show 12440-0230 CVR1462 106 3.3 138
Show 12394-0238 OSW 37 6 32.6 140
Show 12423-0224 SLW 761 123 117.8 144
Show 12430-0713 BRT 439 62 3.6 146
Show 12521-0539 TSN 87 87 145.8 147
Show 12429-0215 STF1673 AB 92 53.6 152
Show 12429-0215 LDS2888 AC 117 16.9 152
Show 12357-0301 CBL 145 280 60.7 152
Show 12517-0608 STF1683 197 15.7 154
Show 12368-0651 UC 2371 313 18.6 155
Show 12455-0218 BAL 546 81 9.1 155
Show 12464-0720 J 1604 327 9.2 161
Show 12352-0254 CVR1450 87 4.0 163
Show 12322-0409 KPP2747 BC 178 2.4 166
Show 12322-0409 KPP2747 AB 114 7.1 166
Show 12322-0409 KPP2747 AC 122 7.8 166
Show 12532-0333 CHR 38 155 0.5 170
Show 12533-0557 RST4506 98 0.7 170
Show 12420-0156 BAL 545 162 4.3 172
Show 12503-0236 UC 2413 313 23.1 172
Show 12414-0156 BAL 544 177 3.4 173
Show 12487-0216 ZHN 22 219 428.8 174
Show 12366-0716 RST3801 289 0.4 177
Show 12417-0148 OSW 36 144 102.1 180
Show 12430-0746 RST3805 6 0.7 180

 
 
WDS 12430-0447 : COMPONENTS
 
 
  A
B pa=327.2°
sep=12.77"
 
 
12430-0447 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124259.02-044641.9 Mag 17.69 Spectral class M1.9 (red)
PmRA -31.00 PmDE 36.0
 
 
12430-0447 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124258.56-044631.2 Mag 18.4 Spectral class M2.4 (red)
PmRA -30.00 PmDE 33.0 Calc delta mag 0.71 Calc coord yes