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Doubles in session


Current system
12576+3514
LDS 5764 AB


Nearby doubles
17' : 12590+3517
TDS8624

47' : 13004+3545
HU 1141

61' : 12585+3613
HLG 1

62' : 13026+3523
UC 2459

72' : 12599+3620
CBL 402

77' : 12519+3447
HJ 523

79' : 12535+3613
CBL 398

81' : 13033+3435
COU 970

93' : 12517+3610
SLW 782

97' : 12576+3650
WRS 3

97' : 13046+3602
UC 2468

100' : 12567+3652
TOK 285

105' : 13057+3548
TOK 805

108' : 12528+3344
SKF 257AB

108' : 12534+3339
LDS1339

115' : 12490+3556
COU1426

116' : 12487+3437
SKF2598

119' : 13048+3355
UC 2472

121' : 12569+3313
SKF2601

123' : 13011+3709
TDS8644

126' : 12587+3309
CVR 674

128' : 12473+3504
WIS 206

131' : 12480+3420
AG 182

132' : 13076+3424
TOK 565

141' : 12586+3253
ES 2413

145' : 13091+3555
CBL 409



Selections
Full WDS
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.

12576+3514 LDS 5764 AB

 
 
12h 57m 40.26s +35° 13' 30.2" P.A. 226.00 sep 16.0 mag 10.70,13.22 Sp M0V+M4/5V dist. 19.26 pc (62.83 l.y.)
 
 
Coord 2000 12576+3514 Discov num LDS5764 Comp AB Coord arcsec 2000 12 57 40.26 +35 13 30.2
Date first 1950 Date last 2019 Obs 16
Pa first 225 Pa last 226.3 P.A. Now (θ) 226.3°
Sep first 16.2 Sep last 16.031 Sep. Now (ρ) 16.031"
Mag pri 10.70 Mag sec 13.22 delta mag (ΔM) 2.52 Spectral class M0V+M4/5V (red/red)
Pri motion ra -264 Sec motion ra -282
Pri motion dec -151 Sec motion dec -147
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.058 (< 0.3, Physical double)
This double is physical.
 
 
12576+3514 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 57 40 +35 13 30 BWL 35 Aa,Ab 2019 8 157 0.1 8.20 10.10 1.90
Show 12 57 40 +35 13 30 LDS 5764 AB 2019 16 226 16.0 10.70 13.22 2.52 <===
Show 12 57 40 +35 13 30 LEP 60 AC 2015 5 310 759.6 10.70 16.50 5.80
Show 12 57 39 +35 13 20 BWL 35 Ba,Bb 2011 1 310 0.2 8.70 8.80 0.10
Quintuple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name BF CVn Constellation Canes Venatici HIP 63253 Tycho2 2534-00825-1
Gaia DR2 1515952176488267008 GL Gl 490A BD BD+36 2322 Distance 19.26
Distance ly 62.83
 
 
WDS 12576+3514 LDS 5764 AB : NOTES
 
 
discov_num notes refcode
LDS5764 LDS6271. Spectra dM1.5e and dM3.5e. Starspots exist on A, and it is
also a flare star.
NLTT 32441/32438 Chm2004
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
 
 
DISCOVERER
 
 
idgroup discov author
1 BWL Bowler, B.P., Liu, M.C., Shkolnik, E.L., Dupuy, T.J., Cieza, L.A., Kraus, A.L., &
1 BWL Tamura, M.
10 BWL Bowler, B.P., Shkolnik, E.L., Liu, M.C., Schlieder, J.E., Mann, A.W., Dupuy, T.J.,
10 BWL Hinkley, S., Crepp, J., Johnson, J., Howard, A., Flagg, L., Weinberger, A., et al.
11 BWL Bowler, B.P., Dupuy, T.J., Endl, M., Cochran, W.D., MacQueen, P.J., Fulton, B.J.,
11 BWL Petigura, E.A., Howard, A.W., Hirsch, L., Kratter, K.M., Crepp, J.R., Biller, B.A.,
11 BWL Johnson, M.C. & Wittenmyer, R.A.
13 LDS Luyten p.m. catalog (from additional DD list)
13 LEP Lepine, S., Wallace, D., Shara, M., Moffat, A., & Niemela, V.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12576+3514 LDS5764 AB 2001 9 226 16.0 10.70 13.22 M1.5+M3.5 NVD 125740.26+351330.2
12576+3514 LDS5764 AB 2002 10 226 16.0 10.70 13.22 M1.5 M3.5 NVD 125740.26+351330.2
12576+3514 LDS5764 AB 2012 11 226 16.1 10.70 13.22 M1.5V+M4V NV 125740.26+351330.2
12576+3514 LDS5764 AB 2015 11 227 16.0 10.70 13.22 M1.5V+M4V NV 125740.26+351330.2
12576+3514 LDS5764 AB 2019 15 226 16.0 10.70 13.22 M0V+M4/5V NV 125740.26+351330.2

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

 
 
WDS 12576+3514 LDS 5764 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12576+3514 LDS 5764 AB : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 15/05/09 g.locatelli mean difficulty 16.00 0.12 227.00 0.29 2.30 1 Unfiltered mag A 9.9 B 12.2
 
 
WDS 12576+3514 : VIRTUAL EYEPIECE
 
 

12576+3514 LDS5764A mag 10.7 Sp M0V 12576+3514 BWL 35Ab sep 0.1 P.A. 160.50 mag 10.1 12576+3514 BWL 35B sep 15.4 P.A. 226.20 mag 8.7 Sp M4/5V 12576+3514 BWL 35Bb sep 15.5 P.A. 226.80 mag 8.8 12576+3514 LEP 60C sep 682.1 P.A. 316.20 mag 16.5 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 12576+3514 : ALADIN DSS IMAGE @ 12h 57m 40.26s +35° 13' 30.2"
 
 
 
 
WDS 12576+3514 LDS 5764 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12576+3514 LDS5764AB distance=0' 12576+3514 BWL 35Ba,Bb distance=1' 12590+3517 TDS8624 distance=17' 13004+3545 HU 1141 distance=47' 12585+3613 HLG 1 distance=61' 13026+3523 UC 2459 distance=62' 12599+3620 CBL 402 distance=72' 12519+3447 HJ 523 distance=77' 12535+3613 CBL 398 distance=79' 13033+3435 COU 970 distance=81' 12517+3610 SLW 782 distance=93' 12576+3650 WRS 3 distance=97' 13046+3602 UC 2468 distance=97' 12567+3652 TOK 285 distance=100' 13057+3548 TOK 805 distance=105' 12528+3344 SKF 257AB distance=108' 12528+3344 TOK 284AC distance=108' 12534+3339 LDS1339 distance=108' 12490+3556 COU1426 distance=115' 12487+3437 SKF2598 distance=116' 13048+3355 UC 2472 distance=119' 12569+3313 SKF2601 distance=121' 13011+3709 TDS8644 distance=123' 12587+3309 CVR 674 distance=126' 12473+3504 WIS 206 distance=128' 12480+3420 AG 182 distance=131' 13076+3424 TOK 565 distance=132' 12586+3253 ES 2413 distance=141' 13091+3555 CBL 409 distance=145' 12576+3248 COU 969 distance=146' 12562+3740 LDS4298 distance=147' 13055+3708 HDS1830 distance=149' 12471+3629 SKF2595 distance=150' 12473+3357 AG 181 distance=150' 13039+3724 TDS8673AB distance=151' 12569+3242 SKF2600 distance=153' 12540+3243 SKF 340AB distance=158' 12540+3243 SKF 340AC distance=158' 13090+3353 LDS4321AB distance=162' 13090+3353 LEP 62AC distance=162' 13065+3716 LDS4314 distance=162' 13106+3556 ISO 13 distance=164' 13058+3726 KZA 40 distance=166' 12463+3341 SKF2594AB distance=168' 12463+3341 SKF2594AC distance=168' 13097+3355 GRV 864 distance=168' 12441+3546 HO 256 distance=169' 13029+3238 CBL 404 distance=169' 12472+3325 LDS5217 distance=169' 12445+3425 STF1675 distance=170' 12560+3819 DAM2486CD distance=171' 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 12576+3514 LDS5764 AB 226 16.0
Show 12576+3514 LEP 60 AC 310 759.6
Show 12576+3514 BWL 35 Aa,Ab 157 0.1
Show 12576+3514 BWL 35 Ba,Bb 310 0.2 1
Show 12590+3517 TDS8624 253 0.5 17
Show 13004+3545 HU 1141 343 0.6 47
Show 12585+3613 HLG 1 46 61.6 61
Show 13026+3523 UC 2459 97 15.4 62
Show 12599+3620 CBL 402 169 13.2 72
Show 12519+3447 HJ 523 184 14.2 77
Show 12535+3613 CBL 398 278 15.1 79
Show 13033+3435 COU 970 96 0.3 81
Show 12517+3610 SLW 782 275 67.1 93
Show 12576+3650 WRS 3 343 14.9 97
Show 13046+3602 UC 2468 163 18.0 97
Show 12567+3652 TOK 285 211 130.2 100
Show 13057+3548 TOK 805 63 0.2 105
Show 12528+3344 SKF 257 AB 229 3.8 108
Show 12528+3344 TOK 284 AC 124 442.1 108
Show 12534+3339 LDS1339 164 92.9 108
Show 12490+3556 COU1426 203 1.1 115
Show 12487+3437 SKF2598 300 20.5 116
Show 13048+3355 UC 2472 71 8.6 119
Show 12569+3313 SKF2601 137 6.7 121
Show 13011+3709 TDS8644 257 0.9 123
Show 12587+3309 CVR 674 349 23.7 126
Show 12473+3504 WIS 206 155 929.9 128
Show 12480+3420 AG 182 190 2.4 131
Show 13076+3424 TOK 565 30 999.9 132
Show 12586+3253 ES 2413 340 5.6 141
Show 13091+3555 CBL 409 196 93.7 145
Show 12576+3248 COU 969 67 0.8 146
Show 12562+3740 LDS4298 -1 1.0 147
Show 13055+3708 HDS1830 323 0.5 149
Show 12471+3629 SKF2595 160 4.0 150
Show 12473+3357 AG 181 341 2.3 150
Show 13039+3724 TDS8673 AB 253 1.3 151
Show 12569+3242 SKF2600 96 37.6 153
Show 12540+3243 SKF 340 AB 180 14.3 158
Show 12540+3243 SKF 340 AC 196 2.1 158
Show 13090+3353 LDS4321 AB 233 166.1 162
Show 13090+3353 LEP 62 AC 192 999.9 162
Show 13065+3716 LDS4314 249 56.7 162
Show 13106+3556 ISO 13 123 0.3 164
Show 13058+3726 KZA 40 283 57.1 166
Show 12463+3341 SKF2594 AB 49 2.2 168
Show 12463+3341 SKF2594 AC 156 6.8 168
Show 13097+3355 GRV 864 214 24.6 168
Show 12441+3546 HO 256 120 0.5 169
Show 13029+3238 CBL 404 96 56.3 169
Show 12472+3325 LDS5217 256 3.5 169

 
 
WDS 12576+3514 : COMPONENTS
 
 
  A Ab B Bb
Ab pa=160.5°
sep=0.08"
 
B pa=226.2°
sep=15.45"
pa=226.5°
sep=15.42"
 
Bb pa=226.8°
sep=15.46"
pa=227.0°
sep=15.42"
pa=315.8°
sep=0.15"
 
C pa=316.2°
sep=682.12"
pa=316.2°
sep=682.20"
pa=317.5°
sep=682.31"
pa=317.5°
sep=682.16"
 
 
12576+3514 A
 
 
Coord arcsec 2000 125740.26+351330.2 Mag 10.7 Spectral class M0V (red) PmRA -264.00
PmDE -151.0 HIP 63253 Tycho2 2534-00825-1 BD BD+36 2322
Tycho2
Tycho2 2534-00825-1 Pflag RAmdeg 194.41775430 DEmdeg 35.22504856
PmRA -268.6 PmDE -149.4 E RAmdeg 33 E DEmdeg 41
E pmRA 4.4 E pmDE 4.4 EpRAm 1990.48 EpDEm 1989.58
Num 4 Q RAmdeg 0.1 Q DEmdeg 0.8 Q pmRA 0.1
Q pmDE 0.8 BTmag 12.491 E BTmag 0.165 VTmag 10.701
E VTmag 0.047 Prox 160 TYC T HIP 63253
CCDM A RAdeg 194.41850667 DEdeg 35.22540417 EpRA 1990 1.76
EpDE 1990 1.42 E RAdeg 34.4 E DEdeg 42.4 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 63253 Proxy RAhms 12 57 40.45
DEdms +35 13 31.5 Vmag 10.57 VarFlag R Vmag G
RAdeg 194.419 DEdeg 35.2254 AstroRef A Plx 55.27
CCDM 12577+3514 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 226 Rho 15.99 HD BD BD+36 2322
CD CP Dm number +36 2322 VIred 1.73
SpType M0Vvar R SpType Coord arcsec 2000 125740.45+351331.5
Hipparcos 2
HIP 63253 Sn 15 So 3 Nc 2
RArad 3.3932435948 DErad 0.6147995598 Plx 51.93 PmRA -264.16
PmDE -176.16 E RArad 2.53 E DErad 2.07 E Plx 3
E pmRA 2.95 E pmDE 2.26 Hpmag 10.6818 E Hpmag 0.0345
SHp 0.052 VA 0 BV 1.423 E BV 0.009
VI 1.73
 
 
12576+3514 Ab
 
 
Coord arcsec 2000 125740.26+351330.1 Mag 10.1 Calc delta mag 1.9 Calc coord yes
 
 
12576+3514 B
 
 
Coord arcsec 2000 125739.35+351319.5 Coord calc 125739.49+351319.1 Mag 8.7 Mag composta 13.22
Spectral class M4/5V (red) PmRA -282.00 PmDE -147.0 Calc delta mag 0.5
 
 
12576+3514 Bb
 
 
Coord arcsec 2000 125739.34+351319.6 Mag 8.8 Calc delta mag 0.6 Calc coord yes
 
 
12576+3514 C
 
 
Coord arcsec 2000 125701.70+352142.5 Mag 16.5 PmRA -264.00 PmDE -133.0
Calc delta mag 8.3 Calc coord yes