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Doubles in session


Current system
15123+3939
LEP 73


Nearby doubles
12' : 15118+3949
LDS4535

26' : 15106+3923
NI 34AB

38' : 15108+3905
HJ 568

42' : 15135+3900
UR 16

50' : 15099+3859
STF1916

52' : 15082+3958
RUC 23

53' : 15088+4014
COU1272AB

55' : 15078+3956
COU1271

60' : 15120+3840
STF1921AB

72' : 15108+4048
SKF1755

75' : 15069+4023
LDS4530

81' : 15163+3831
COU1137

86' : 15075+4045
CVR1617

87' : 15160+4055
LDS5833

87' : 15109+4104
CVR1619

87' : 15149+3818
STF1926AB

96' : 15168+4100
ES 1551

97' : 15084+3814
CRB 108

104' : 15213+3945
LDT 10

105' : 15170+4109
KPP1471

106' : 15032+3927
SLW1055

109' : 15216+3922
CBL 487

112' : 15171+4117
ES 74

118' : 15169+4124
HJ 2773

120' : 15226+3953
WIS 284

121' : 15205+3826
TDS9493



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.

15123+3939 LEP 73

 
 
15h 12m 17.76s +39° 39' 20.8" P.A. 219.00 sep 485.6 mag 8.69,13.65 Sp G5 dist. 30.06 pc (98.06 l.y.)
 
 
Coord 2000 15123+3939 Discov num LEP  73 Comp Coord arcsec 2000 15 12 17.76 +39 39 20.8
Date first 1955 Date last 2016 Obs 13
Pa first 219 Pa last 218.7 P.A. Now (θ) 218.7°
Sep first 485.6 Sep last 485.608 Sep. Now (ρ) 485.608"
Mag pri 8.69 Mag sec 13.65 delta mag (ΔM) 4.96 Spectral class G5 (yellow)
Pri motion ra +098 Sec motion ra +100
Pri motion dec -154 Sec motion dec -155
Notes V (Proper motion indicates physical)
rPM=0.012 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes SAO 64554 HIP 74396 Tycho2 3045-01044-1
Gaia DR2 1391679909118786176 HD 135144 BD BD+40 2863 Distance 30.06
Distance ly 98.06
 
 
WDS 15123+3939 LEP 73 : 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
15123+3939 LEP 73 1998 1 219 485.6 8.60 14.03 VD 151217.76+393920.8
15123+3939 LEP 73 2002 2 219 485.5 8.60 14.03 VD 151217.76+393920.8
15123+3939 LEP 73 2010 3 219 485.7 8.69 13.65 G5 V 151217.76+393920.8
15123+3939 LEP 73 2015 8 219 485.5 8.69 13.65 G5 V 151217.76+393920.8
15123+3939 LEP 73 2016 11 219 485.6 8.69 13.65 G5 V 151217.76+393920.8

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

 
 
WDS 15123+3939 LEP 73 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15123+3939 LEP 73 : MEASURES
 
 
No records found.

 
 
WDS 15123+3939 : VIRTUAL EYEPIECE
 
 

15123+3939 LEP 73A mag 8.69 Sp G5 15123+3939 LEP 73B sep 445.4 P.A. 211.70 mag 13.65 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 15123+3939 : ALADIN DSS IMAGE @ 15h 12m 17.76s +39° 39' 20.8"
 
 
 
 
WDS 15123+3939 LEP 73 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15123+3939 LEP 73 distance=0' 15118+3949 LDS4535 distance=12' 15106+3923 NI 34AB distance=26' 15108+3905 HJ 568 distance=38' 15135+3900 UR 16 distance=42' 15099+3859 STF1916 distance=50' 15082+3958 RUC 23 distance=52' 15088+4014 COU1272AB distance=53' 15088+4014 COU1272AB,C distance=53' 15078+3956 COU1271 distance=55' 15120+3840 STF1921AB distance=60' 15108+4048 SKF1755 distance=72' 15069+4023 LDS4530 distance=75' 15163+3831 COU1137 distance=81' 15075+4045 CVR1617 distance=86' 15160+4055 LDS5833 distance=87' 15109+4104 CVR1619 distance=87' 15149+3818 STF1926AB distance=87' 15149+3818 GII 218Aa,Ab distance=87' 15168+4100 ES 1551 distance=96' 15084+3814 CRB 108 distance=97' 15213+3945 LDT 10 distance=104' 15170+4109 KPP1471 distance=105' 15032+3927 SLW1055 distance=106' 15216+3922 CBL 487 distance=109' 15171+4117 ES 74 distance=112' 15169+4124 HJ 2773 distance=118' 15226+3953 WIS 284 distance=120' 15205+3826 TDS9493 distance=121' 15101+3741 HJ 567 distance=121' 15020+4002 ES 1550 distance=122' 15024+4026 LDS4523 distance=125' 15096+4142 A 572 distance=127' 15233+4022 COU1441 distance=134' 15070+4139 COU1439 distance=135' 15236+4022 COU1442 distance=137' 15007+4011 SLW1051 distance=137' 15243+3942 LEP 146 distance=139' 15126+4159 TDS9445 distance=140' 15158+4153 POP 118 distance=140' 15008+3843 KPP3942 distance=145' 15236+3838 RAO 593 distance=146' 15013+4057 TOI2256 distance=149' 14595+3957 COU1269AB distance=149' 15101+4208 KPP1194AB distance=151' 14592+3956 KPP4338BC distance=152' 14592+3956 KPP4338AB distance=152' 14592+3956 KPP4338AC distance=152' 14590+4002 SLW1047 distance=156' 15136+4215 LDS4537 distance=157' 15189+4205 TDS9480 distance=165' 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 15123+3939 LEP 73 219 485.6
Show 15118+3949 LDS4535 86 15.3 12
Show 15106+3923 NI 34 AB 102 7.0 26
Show 15108+3905 HJ 568 305 2.1 38
Show 15135+3900 UR 16 279 9.6 42
Show 15099+3859 STF1916 332 9.8 50
Show 15082+3958 RUC 23 121 12.1 52
Show 15088+4014 COU1272 AB 60 0.2 53
Show 15088+4014 COU1272 AB,C 174 1.2 53
Show 15078+3956 COU1271 193 0.4 55
Show 15120+3840 STF1921 AB 283 30.3 60
Show 15108+4048 SKF1755 291 1.2 72
Show 15069+4023 LDS4530 109 91.9 75
Show 15163+3831 COU1137 47 0.6 81
Show 15075+4045 CVR1617 64 4.6 86
Show 15160+4055 LDS5833 72 126.2 87
Show 15109+4104 CVR1619 332 3.0 87
Show 15149+3818 STF1926 AB 222 0.3 87
Show 15149+3818 GII 218 Aa,Ab 138 0.1 87
Show 15168+4100 ES 1551 152 1.3 96
Show 15084+3814 CRB 108 96 20.3 97
Show 15213+3945 LDT 10 91 0.2 104
Show 15170+4109 KPP1471 146 11.1 105
Show 15032+3927 SLW1055 116 9.2 106
Show 15216+3922 CBL 487 40 25.1 109
Show 15171+4117 ES 74 123 9.4 112
Show 15169+4124 HJ 2773 145 28.5 118
Show 15226+3953 WIS 284 249 999.9 120
Show 15205+3826 TDS9493 170 0.4 121
Show 15101+3741 HJ 567 15 33.8 121
Show 15020+4002 ES 1550 163 1.8 122
Show 15024+4026 LDS4523 352 7.9 125
Show 15096+4142 A 572 3 4.3 127
Show 15233+4022 COU1441 31 0.2 134
Show 15070+4139 COU1439 50 2.0 135
Show 15236+4022 COU1442 339 0.3 137
Show 15007+4011 SLW1051 74 10.9 137
Show 15243+3942 LEP 146 138 6.5 139
Show 15126+4159 TDS9445 269 0.5 140
Show 15158+4153 POP 118 343 2.8 140
Show 15008+3843 KPP3942 332 1.5 145
Show 15236+3838 RAO 593 0.6 146
Show 15013+4057 TOI2256 301 0.4 149
Show 14595+3957 COU1269 AB 103 0.2 149
Show 15101+4208 KPP1194 AB 148 9.3 151
Show 14592+3956 KPP4338 BC 303 54.5 152
Show 14592+3956 KPP4338 AB 18 6.7 152
Show 14592+3956 KPP4338 AC 310 56.7 152
Show 14590+4002 SLW1047 282 39.9 156
Show 15136+4215 LDS4537 233 30.7 157
Show 15189+4205 TDS9480 167 2.2 165

 
 
WDS 15123+3939 : COMPONENTS
 
 
  A
B pa=211.7°
sep=445.37"
 
 
15123+3939 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 151217.76+393920.8 Mag 8.69 Spectral class G5 (yellow)
PmRA 98.00 PmDE -154.0 SAO 64554 HIP 74396
Tycho2 3045-01044-1 HD 135144 BD BD+40 2863
Tycho2
Tycho2 3045-01044-1 Pflag RAmdeg 228.07403997 DEmdeg 39.65578259
PmRA 97.9 PmDE -154.1 E RAmdeg 8 E DEmdeg 7
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.38 EpDEm 1990.82
Num 12 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 9.677 E BTmag 0.020 VTmag 8.686
E VTmag 0.013 Prox 999 TYC T HIP 74396
CCDM RAdeg 228.07374194 DEdeg 39.65614056 EpRA 1990 1.59
EpDE 1990 1.64 E RAdeg 7.8 E DEdeg 7.4 Posflg
Corr -0.2
SAO
SAO 64554 DelFlag RA1950 PmRA1950 0.008
DE1950 PmDE1950 -0.146 Vmag 8.3 SpType G5
Double code Source 5 CatNum 1488 DM BD+40 2863
DMcomp BDsup HD 135144 M HD 0
GC RA1950rad 3.97242507 DE1950rad 0.69542257 PmRA2000 0.0084
PmDE2000 -0.142
Hipparcos
Catalog H HIP 74396 Proxy RAhms 15 12 17.69
DEdms +39 39 22.2 Vmag 8.58 VarFlag R Vmag H
RAdeg 228.074 DEdeg 39.6562 AstroRef Plx 32.76
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 135144 BD BD+40 2863
CD CP Dm number +40 2863 VIred 0.89
SpType G5 R SpType Coord arcsec 2000 151217.69+393922.2
Hipparcos 2
HIP 74396 Sn 5 So 0 Nc 1
RArad 3.9806375028 DErad 0.6921304942 Plx 33.27 PmRA 97.03
PmDE -153.94 E RArad 0.57 E DErad 0.6 E Plx 0.76
E pmRA 0.78 E pmDE 0.81 Hpmag 8.724 E Hpmag 0.002
SHp 0.017 VA 0 BV 0.86 E BV 0.016
VI 0.87
 
 
15123+3939 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 151157.52+393301.8 Mag 13.65 PmRA 100.00
PmDE -155.0 Calc delta mag 4.96 Calc coord yes