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Doubles in session


Current system
07317+1958
LEP 28


Nearby doubles
30' : 07338+1958
CVR 467

30' : 07296+1958
TDS 378

40' : 07344+2009
COU 380

45' : 07347+2010
HJ 2396

49' : 07286+1939
SKF 214

52' : 07334+1913
UC 1596

54' : 07354+1950
COU 475AB

60' : 07312+1859
BRT2376

63' : 07305+1858
OCC 326

65' : 07273+2017
GRV 734

67' : 07312+2105
HO 34

68' : 07292+2055
STT9001

69' : 07288+1903
UC 110

69' : 07324+2106
COU 378

70' : 07269+2015
CHR 26

77' : 07340+2107
OCC 633

77' : 07352+1859
SLE 424

80' : 07370+2025
COU 381

82' : 07357+1859
SLE 425

84' : 07326+2121
TDS4910

89' : 07328+2125
COU 379

90' : 07255+2016
BKO 328

92' : 07256+2030
STF1083

94' : 07251+1956
HU 706

96' : 07332+1825
SLE 421

97' : 07324+1822
A 2871



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.

07317+1958 LEP 28

 
 
07h 31m 42.74s +19° 57' 54.8" P.A. 305.00 sep 66.3 mag 9.72,18.24 Sp K0 dist. 52.88 pc (172.49 l.y.)
 
 
Coord 2000 07317+1958 Discov num LEP  28 Comp Coord arcsec 2000 07 31 42.74 +19 57 54.8
Date first 1997 Date last 2015 Obs 3
Pa first 305 Pa last 304.6 P.A. Now (θ) 304.6°
Sep first 66.3 Sep last 66.273 Sep. Now (ρ) 66.273"
Mag pri 9.72 Mag sec 18.24 delta mag (ΔM) 8.52 Spectral class K0 (yellow-orange)
Pri motion ra +125 Sec motion ra +126
Pri motion dec -168 Sec motion dec -176
Notes V (Proper motion indicates physical)
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Gemini HIP 36607 Tycho2 1368-00947-1 Gaia DR2 864730234134488960
BD BD+20 1828 Distance 52.88 Distance ly 172.49
 
 
WDS 07317+1958 LEP 28 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Lep2001 Hs j Lepine, S., Wallace, D., Shara, M., Moffat, A., & Niemela, V. 2001AJ....122.3407L
Lep2001 AJ 122, 3407, 2001
Lep2007 P - Lepine, S. & Bongiorno, B. 2007AJ....133..889L
Lep2007 +Ht AJ 133, 889, 2007
Lep2007 +E2 (data from LSPM catalog for cpm pairs, compiled from Tycho, 2MASS, USNO-B, etc.
Lep2007 and reduced to J2000. Measures only added for new pairs; most of these have been
Lep2007 T-coded as 2MASS astrometry was generated and added to WDS)
Lep2007b A j Lepine, S., Rich, R.M., Shara, M.M., Cruz, K.L., & Skemer, A. 2007ApJ...668..507L
Lep2007b ApJ 668, 507, 2007
Lep2008 Pa - Lepine, S. 2008AJ....135.2177L
Lep2008 AJ 135, 2177, 2008
Lep2009 C - Lepine, S., Thorstensen, J.R., Shara, M.M. & Rich, R.M. 2009AJ....137.4109L
Lep2009 AJ 137, 4109, 2009
Lep2011 - Lepine, S. 2011ASPC..448.1375L
Lep2011 ASP Conf 448, 1375, 2011 (statistical study of CPM pairs, no data)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07317+1958 LEP 28 1997 1 305 66.3 9.72 18.24 VD 073142.74+195754.8
07317+1958 LEP 28 2010 2 305 66.2 9.72 18.24 K0 V 073142.74+195754.8
07317+1958 LEP 28 2015 3 305 66.3 9.72 18.24 K0 V 073142.74+195754.8

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

 
 
WDS 07317+1958 LEP 28 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07317+1958 LEP 28 : MEASURES
 
 
No records found.

 
 
WDS 07317+1958 : VIRTUAL EYEPIECE
 
 

07317+1958 LEP 28A mag 9.72 Sp K0 07317+1958 LEP 28B sep 63.6 P.A. 306.30 mag 18.24 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 07317+1958 : ALADIN DSS IMAGE @ 07h 31m 42.74s +19° 57' 54.8"
 
 
 
 
WDS 07317+1958 LEP 28 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07317+1958 LEP 28 distance=0' 07338+1958 CVR 467 distance=30' 07296+1958 TDS 378 distance=30' 07344+2009 COU 380 distance=40' 07347+2010 HJ 2396 distance=45' 07286+1939 SKF 214 distance=49' 07334+1913 UC 1596 distance=52' 07354+1950 COU 475AB distance=54' 07354+1950 COU 475AC distance=54' 07312+1859 BRT2376 distance=60' 07305+1858 OCC 326 distance=63' 07273+2017 GRV 734 distance=65' 07312+2105 HO 34 distance=67' 07292+2055 STT9001 distance=68' 07288+1903 UC 110 distance=69' 07324+2106 COU 378 distance=69' 07269+2015 CHR 26 distance=70' 07340+2107 OCC 633 distance=77' 07352+1859 SLE 424 distance=77' 07370+2025 COU 381 distance=80' 07357+1859 SLE 425 distance=82' 07326+2121 TDS4910 distance=84' 07328+2125 COU 379 distance=89' 07255+2016 BKO 328 distance=90' 07256+2030 STF1083 distance=92' 07251+1956 HU 706 distance=94' 07332+1825 SLE 421 distance=96' 07324+1822 A 2871 distance=97' 07248+2003 BKO 327 distance=98' 07247+2008 BKO 326 distance=100' 07247+1937 J 2814 distance=100' 07320+1816 LDS3746 distance=102' 07247+2019 BKO 325BC distance=102' 07247+2019 BKO 325AB distance=102' 07377+2101 BAR 32AB distance=105' 07377+2101 BAR 32AC distance=105' 07277+2127 MCA 30Aa,Ab distance=105' 07277+2127 SHJ 368AB distance=105' 07277+2127 SHJ 368AC distance=105' 07277+2127 HDS1050AD distance=105' 07247+2036 STJ 30 distance=106' 07293+1817 J 706 distance=107' 07344+2138 HU 707 distance=107' 07266+1834 XMI 62AB distance=112' 07266+1834 BKO 329AC distance=112' 07390+1913 TOK 881 distance=113' 07265+1831 STF1090BC distance=114' 07265+1831 STF1090AB distance=115' 07265+1831 STF1090AC distance=115' 07237+2025 MET 50AB distance=116' 07237+2025 MET 50AC distance=116' 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 07317+1958 LEP 28 305 66.3
Show 07338+1958 CVR 467 233 22.2 30
Show 07296+1958 TDS 378 126 1.1 30
Show 07344+2009 COU 380 265 1.7 40
Show 07347+2010 HJ 2396 293 14.8 45
Show 07286+1939 SKF 214 348 23.0 49
Show 07334+1913 UC 1596 97 19.3 52
Show 07354+1950 COU 475 AB 20 1.1 54
Show 07354+1950 COU 475 AC 82 19.2 54
Show 07312+1859 BRT2376 126 4.8 60
Show 07305+1858 OCC 326 -1 0.1 63
Show 07273+2017 GRV 734 48 36.4 65
Show 07312+2105 HO 34 12 2.7 67
Show 07292+2055 STT9001 3 99.4 68
Show 07288+1903 UC 110 141 29.0 69
Show 07324+2106 COU 378 309 5.5 69
Show 07269+2015 CHR 26 24 0.1 70
Show 07340+2107 OCC 633 -1 0.1 77
Show 07352+1859 SLE 424 190 11.0 77
Show 07370+2025 COU 381 120 0.4 80
Show 07357+1859 SLE 425 333 9.4 82
Show 07326+2121 TDS4910 18 1.2 84
Show 07328+2125 COU 379 262 2.0 89
Show 07255+2016 BKO 328 161 7.0 90
Show 07256+2030 STF1083 226 6.9 92
Show 07251+1956 HU 706 228 0.8 94
Show 07332+1825 SLE 421 277 10.0 96
Show 07324+1822 A 2871 115 4.4 97
Show 07248+2003 BKO 327 242 10.3 98
Show 07247+2008 BKO 326 155 9.4 100
Show 07247+1937 J 2814 314 0.8 100
Show 07320+1816 LDS3746 147 10.1 102
Show 07247+2019 BKO 325 BC 297 3.5 102
Show 07247+2019 BKO 325 AB 27 13.3 102
Show 07377+2101 BAR 32 AB 127 1.3 105
Show 07377+2101 BAR 32 AC 29 46.2 105
Show 07277+2127 MCA 30 Aa,Ab 346 0.1 105
Show 07277+2127 SHJ 368 AB 324 43.0 105
Show 07277+2127 SHJ 368 AC 221 133.3 105
Show 07277+2127 HDS1050 AD 98 3.9 105
Show 07247+2036 STJ 30 145 1.1 106
Show 07293+1817 J 706 184 3.5 107
Show 07344+2138 HU 707 19 2.4 107
Show 07266+1834 XMI 62 AB 274 14.7 112
Show 07266+1834 BKO 329 AC 74 13.5 112
Show 07390+1913 TOK 881 189 0.4 113
Show 07265+1831 STF1090 BC 328 20.9 114
Show 07265+1831 STF1090 AB 98 60.8 115
Show 07265+1831 STF1090 AC 80 49.0 115
Show 07237+2025 MET 50 AB 336 6.4 116
Show 07237+2025 MET 50 AC 74 8.7 116

 
 
WDS 07317+1958 : COMPONENTS
 
 
  A
B pa=306.3°
sep=63.60"
 
 
07317+1958 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 073142.74+195754.8 Mag 9.72 Spectral class K0 (yellow-orange)
PmRA 125.00 PmDE -168.0 HIP 36607 Tycho2 1368-00947-1
BD BD+20 1828
Tycho2
Tycho2 1368-00947-1 Pflag RAmdeg 112.92810865 DEmdeg 19.96523690
PmRA 124.9 PmDE -168.3 E RAmdeg 17 E DEmdeg 21
E pmRA 1.1 E pmDE 1.1 EpRAm 1988.16 EpDEm 1985.60
Num 10 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.6 BTmag 10.709 E BTmag 0.042 VTmag 9.802
E VTmag 0.028 Prox 999 TYC T HIP 36607
CCDM RAdeg 112.92780806 DEdeg 19.96562056 EpRA 1990 1.86
EpDE 1990 1.79 E RAdeg 17.9 E DEdeg 23.2 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 36607 Proxy RAhms 07 31 42.67
DEdms +19 57 56.3 Vmag 9.63 VarFlag R Vmag H
RAdeg 112.928 DEdeg 19.9657 AstroRef Plx 19.58
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+20 1828
CD CP Dm number +20 1828 VIred 0.9
SpType K0 R SpType Coord arcsec 2000 073142.67+195756.3
Hipparcos 2
HIP 36607 Sn 5 So 0 Nc 1
RArad 1.9709615422 DErad 0.3484663486 Plx 18.91 PmRA 127.78
PmDE -166.64 E RArad 1.14 E DErad 0.57 E Plx 1.2
E pmRA 1.66 E pmDE 0.89 Hpmag 9.7709 E Hpmag 0.0017
SHp 0.016 VA 0 BV 0.89 E BV 0.015
VI 0.93
 
 
07317+1958 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 073139.10+195832.4 Mag 18.24 PmRA 126.00
PmDE -176.0 Calc delta mag 8.52 Calc coord yes