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Doubles in session


Current system
02438+6123
LEO 7 AB


Nearby doubles
8' : 02447+6128
KRV 3

12' : 02431+6134
STI 386

17' : 02427+6138
STI 385AB

20' : 02420+6138
STI 381

22' : 02420+6106
TDS2340

24' : 02412+6136
BEW 1

24' : 02407+6117
STF 284AB

25' : 02411+6108
ES 1875

25' : 02405+6129
STF 283AB

26' : 02405+6114
FAL 4

28' : 02436+6056
ES 1812

32' : 02477+6108
ES 1876

36' : 02487+6123
ES 1877

37' : 02390+6113
TDS2318

50' : 02411+6208
STI 379

51' : 02410+6209
STI 378

51' : 02506+6108
STI 397

55' : 02333+6112
ALT 1

56' : 02493+6203
KPP3504

58' : 02494+6205
STI 392

62' : 02356+6106
RAO 7AB

62' : 02408+6026
ES 1714

66' : 02426+6018
A 969

67' : 02375+6035
SKF1995

70' : 02396+6226
MLB 284

71' : 02345+6147
STI 373



Selections
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Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

02438+6123 LEO 7 AB

 
 
02h 43m 51.64s +61° 22' 56.9" P.A. 21.00 sep 2.1 mag 10.63,11.60 Sp F2
 
 
Coord 2000 02438+6123 Discov num LEO   7 Comp AB Coord arcsec 2000 02 43 51.64 +61 22 56.9
Date first 1917 Date last 1989 Obs 6
Pa first 7 Pa last 20.5 P.A. Now (θ) 20.5°
Sep first 1.8 Sep last 2.12 Sep. Now (ρ) 2.12"
Mag pri 10.63 Mag sec 11.60 delta mag (ΔM) 0.97 Spectral class F2 (yellow-white)
Pri motion ra +009 Sec motion ra
Pri motion dec -026 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02438+6123 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 43 52 +61 22 57 LEO 7 AB 1989 6 21 2.1 10.63 11.60 0.97 <===
Show 02 43 52 +61 22 57 LEO 7 AC 2015 5 17 16.9 10.63 13.91 3.28
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 4047-01336-1 Gaia DR2 465624864926273920
 
 
WDS 02438+6123 LEO 7 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Leo1918 Ma - Leonard, F.C. 1918MNRAS..78..475L
Leo1918 MNRAS 78, 475, 1918
Leo1933 Ma - Leonard, F.C. 1933LicOB..16...90L
Leo1933 Lick Obs. Bull. 16, 90, 1933
Leo1943 Ma - Leonard, F.C. 1943PASP...55..241L
Leo1943 PASP 55, 241, 1943
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02438+6123 LEO 7 AB 1989 6 21 2.1 10.63 11.60 024351.64+612256.9

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

 
 
WDS 02438+6123 LEO 7 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02438+6123 LEO 7 AB : MEASURES
 
 
No records found.

 
 
WDS 02438+6123 : VIRTUAL EYEPIECE
 
 

02438+6123 LEO 7A mag 10.63 Sp F2 02438+6123 LEO 7B sep 2.0 P.A. 10.20 mag 11.6 02438+6123 LEO 7C sep 16.3 P.A. 8.50 mag 13.91 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 02438+6123 : ALADIN DSS IMAGE @ 02h 43m 51.64s +61° 22' 56.9"
 
 
 
 
WDS 02438+6123 LEO 7 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02438+6123 LEO 7AB distance=0' 02447+6128 KRV 3 distance=8' 02431+6134 STI 386 distance=12' 02427+6138 STI 385AB distance=17' 02427+6138 STI 385AC distance=17' 02420+6138 STI 381 distance=20' 02420+6106 TDS2340 distance=22' 02412+6136 BEW 1 distance=24' 02407+6117 CHR 208Aa,Ab distance=24' 02407+6117 STF 284AB distance=24' 02407+6117 STF 284AC distance=24' 02407+6117 TRN 12AD distance=24' 02411+6108 ES 1875 distance=25' 02405+6129 STF 283AB distance=25' 02405+6129 STF 283AC distance=25' 02405+6114 FAL 4 distance=26' 02436+6056 ES 1812 distance=28' 02477+6108 ES 1876 distance=32' 02487+6123 ES 1877 distance=36' 02390+6113 TDS2318 distance=37' 02411+6208 STI 379 distance=50' 02410+6209 STI 378 distance=51' 02506+6108 STI 397 distance=51' 02333+6112 ALT 1 distance=55' 02493+6203 KPP3504 distance=56' 02494+6205 STI 392 distance=58' 02356+6106 RAO 7AB distance=62' 02408+6026 ES 1714 distance=62' 02512+6047 ES 1813BC distance=65' 02426+6018 A 969 distance=66' 02375+6035 SKF1995 distance=67' 02396+6226 MLB 284 distance=70' 02345+6147 STI 373 distance=71' 02396+6229 MLR 32AB distance=72' 02396+6229 MLR 32AC distance=72' 02442+6235 TDS2347 distance=73' 02337+6127 STI 369 distance=73' 02516+6033 BU 1374CD distance=74' 02516+6033 BU 1374AB distance=76' 02516+6033 BU 1374AC distance=76' 02516+6033 BU 1374AD distance=76' 02516+6033 ABH 16BF distance=76' 02516+6033 BU 1374BC distance=76' 02516+6033 ABH 16BE distance=76' 02516+6033 ABH 16BG distance=76' 02516+6033 BU 1374BH distance=76' 02511+6025 STF 306AB distance=79' 02511+6025 STF 306AC distance=79' 02511+6025 STF 306AD distance=79' 02511+6025 STF 306AE distance=79' 02511+6025 STF 306AG distance=79' 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 02438+6123 LEO 7 AB 21 2.1
Show 02438+6123 LEO 7 AC 17 16.9
Show 02447+6128 KRV 3 353 16.3 8
Show 02431+6134 STI 386 154 8.9 12
Show 02427+6138 STI 385 AB 273 15.6 17
Show 02427+6138 STI 385 AC 314 14.8 17
Show 02420+6138 STI 381 206 14.2 20
Show 02420+6106 TDS2340 317 0.4 22
Show 02412+6136 BEW 1 288 12.9 24
Show 02407+6117 CHR 208 Aa,Ab 91 0.3 24
Show 02407+6117 STF 284 AB 190 6.9 24
Show 02407+6117 STF 284 AC 9 53.1 24
Show 02407+6117 TRN 12 AD 113 3.0 24
Show 02411+6108 ES 1875 169 1.9 25
Show 02405+6129 STF 283 AB 210 1.8 25
Show 02405+6129 STF 283 AC 20 18.3 25
Show 02405+6114 FAL 4 165 11.9 26
Show 02436+6056 ES 1812 91 1.9 28
Show 02477+6108 ES 1876 299 3.5 32
Show 02487+6123 ES 1877 283 6.5 36
Show 02390+6113 TDS2318 227 0.4 37
Show 02411+6208 STI 379 350 11.7 50
Show 02410+6209 STI 378 104 8.2 51
Show 02506+6108 STI 397 115 11.5 51
Show 02333+6112 ALT 1 238 10.3 55
Show 02493+6203 KPP3504 308 1.5 56
Show 02494+6205 STI 392 278 9.1 58
Show 02356+6106 RAO 7 AB 169 5.7 62
Show 02408+6026 ES 1714 78 3.7 62
Show 02512+6047 ES 1813 BC 356 3.9 65
Show 02426+6018 A 969 93 0.8 66
Show 02375+6035 SKF1995 54 40.6 67
Show 02396+6226 MLB 284 325 5.0 70
Show 02345+6147 STI 373 192 7.4 71
Show 02396+6229 MLR 32 AB 328 1.9 72
Show 02396+6229 MLR 32 AC 216 12.2 72
Show 02442+6235 TDS2347 11 0.8 73
Show 02337+6127 STI 369 58 11.3 73
Show 02516+6033 BU 1374 CD 71 12.2 74
Show 02516+6033 BU 1374 AB 196 21.1 76
Show 02516+6033 BU 1374 AC 345 124.2 76
Show 02516+6033 BU 1374 AD 351 125.6 76
Show 02516+6033 ABH 16 BF 255 36.3 76
Show 02516+6033 BU 1374 BC 350 140.3 76
Show 02516+6033 ABH 16 BE 77 46.0 76
Show 02516+6033 ABH 16 BG 163 59.4 76
Show 02516+6033 BU 1374 BH 271 9.4 76
Show 02511+6025 STF 306 AB 93 2.2 79
Show 02511+6025 STF 306 AC 159 27.4 79
Show 02511+6025 STF 306 AD 76 16.7 79
Show 02511+6025 STF 306 AE 113 19.0 79

 
 
WDS 02438+6123 : COMPONENTS
 
 
  A B
B pa=10.2°
sep=2.02"
 
C pa=8.5°
sep=16.33"
pa=8.2°
sep=14.31"
 
 
02438+6123 A
 
 
Coord arcsec 2000 024351.64+612256.9 Mag 10.63 Spectral class F2 (yellow-white) PmRA 9.00
PmDE -26.0 Tycho2 4047-01336-1
Tycho2
Tycho2 4047-01336-1 Pflag RAmdeg 40.96520081 DEmdeg 61.38247259
PmRA 8.8 PmDE -26.1 E RAmdeg 24 E DEmdeg 26
E pmRA 3.1 E pmDE 3.1 EpRAm 1989.10 EpDEm 1988.51
Num 4 Q RAmdeg 2.2 Q DEmdeg 4.7 Q pmRA 2.1
Q pmDE 4.6 BTmag 11.040 E BTmag 0.048 VTmag 10.631
E VTmag 0.048 Prox 999 TYC T HIP
CCDM RAdeg 40.96513611 DEdeg 61.38250333 EpRA 1990 1.67
EpDE 1990 1.56 E RAdeg 28.8 E DEdeg 32.8 Posflg
Corr 0.2
 
 
02438+6123 B
 
 
Coord arcsec 2000 024351.69+612258.9 Mag 11.6 Calc delta mag 0.97 Calc coord yes
 
 
02438+6123 C
 
 
Coord arcsec 2000 024351.98+612313.0 Mag 13.91 Calc delta mag 3.28 Calc coord yes