stampa
Login

Saving a selection in a list is possibile.
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
11141+2031
DAL 35 AD


Nearby doubles
25' : 11137+2008
STF1517AB

52' : 11151+2120
LDS4077AB

85' : 11201+2047
SLW 587

87' : 11128+2158
ELS 2

88' : 11139+2159
CBL 48

88' : 11100+2138
COU 176

91' : 11139+2201
BRT2408

92' : 11125+2200
CVR1349

97' : 11204+1950
LDS4084AB

97' : 11119+1900
GWP1555

100' : 11075+2109
HJ 2558

102' : 11153+1851
GWP1564

113' : 11093+1902
VVO 8AB

114' : 11126+2223
CVR 598

115' : 11060+2020
SLW 568

119' : 11178+1844
BRT2409

122' : 11078+1908
KPP2561

128' : 11230+2007
BRT2411AB

129' : 11145+1823
LDS4074

129' : 11219+2140
CVR1361

129' : 11082+1853
CVR1344

131' : 11075+2203
HDS1586

132' : 11052+1953
KPP 709

133' : 11068+1908
GWP1538

134' : 11235+2009
SLW 594

135' : 11157+1819
GWP1566



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.

11141+2031 DAL 35 AD

 
 
11h 14m 06.51s +20° 31' 25.8" P.A. 38.00 sep 44.8 mag 2.54,13.30 Sp A4V dist. 17.91 pc (58.42 l.y.)
 
 
Coord 2000 11141+2031 Discov num DAL  35 Comp AD Coord arcsec 2000 11 14 06.51 +20 31 25.8
Date first 1999 Date last 2014 Obs 4
Pa first 38 Pa last 38.2 P.A. Now (θ) 38.2°
Sep first 46.6 Sep last 44.809 Sep. Now (ρ) 44.809"
Mag pri 2.54 Mag sec 13.30 delta mag (ΔM) 10.76 Spectral class A4V (white)
Pri motion ra +143 Sec motion ra
Pri motion dec -130 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
11141+2031 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Zosma 81727 11 14 07 +20 31 26 STT 573 AB 2014 20 341 202.7 2.54 10.87 8.33
Show 81727 11 14 07 +20 31 26 BU 1282 AC 2014 6 31 95.5 2.54 12.69 10.15
Show 81727 11 14 07 +20 31 26 DAL 35 AD 2014 4 38 44.8 2.54 13.30 10.76 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Zosma Var name NSV5143 Leo Constellation Leo SAO 81727
HIP 54872 Tycho2 1439-02479-1 Gaia DR2 3990320597065664384 HD 97603
HR 4357 GC 15438 GL Gl 419 BD BD+21 2298
Bayer Delta Leonis Bayer name Del Leo Flamsteed 68 Leonis Flamsteed name 68 Leo
FK5 422 Distance 17.91 Distance ly 58.42 Bayer greek δ Leo
Other names ZOSCA, DUHR, ZUBRA, ZOZMA
Meaning thong
 
 
WDS 11141+2031 DAL 35 AD : NOTES
 
 
discov_num notes refcode
STT 573 AB: del Leo = 68 Leo = Zosma. Variable? Smyth's quoted separations for Smy1844
both AB and AC are differences in RA only.
 
 
REFERENCES
 
 
refcode metd author reference
Smy1844 Ma - Smyth, W.H. 1844QB43.S66.......
Smy1844 Cycle of Celestial Objects 2, 1844
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 DAL Daley, J.A.
229 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11141+2031 DAL 35 AD 2007 2 36 46.5 2.60 13.30 D 111406.51+203125.8
11141+2031 DAL 35 AD 2014 4 38 44.8 2.54 13.30 A4V N 111406.51+203125.8

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

 
 
WDS 11141+2031 DAL 35 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11141+2031 DAL 35 AD : MEASURES
 
 
No records found.

 
 
WDS 11141+2031 : VIRTUAL EYEPIECE
 
 

11141+2031 STT 573A mag 2.54 Sp A4V 11141+2031 STT 573B sep 201.4 P.A. 342.30 mag 10.87 11141+2031 BU 1282C sep 93.9 P.A. 29.20 mag 12.69 11141+2031 DAL 35D sep 43.7 P.A. 36.40 mag 13.3 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 11141+2031 : ALADIN DSS IMAGE @ 11h 14m 06.51s +20° 31' 25.8"
 
 
 
 
WDS 11141+2031 DAL 35 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11141+2031 STT 573AB (Zosma) distance=1' 11141+2031 BU 1282AC (Zosma) distance=1' 11141+2031 DAL 35AD (Zosma) distance=1' 11137+2008 STF1517AB distance=25' 11137+2008 BU 1431AB,C distance=25' 11151+2120 LDS4077AB distance=52' 11151+2120 WNO 36AC distance=52' 11201+2047 SLW 587 distance=85' 11128+2158 ELS 2 distance=87' 11139+2159 CBL 48 distance=88' 11100+2138 COU 176 distance=88' 11139+2201 BRT2408 distance=91' 11125+2200 CVR1349 distance=92' 11204+1950 LDS4084AB distance=97' 11204+1950 WNO 37AC distance=97' 11119+1900 GWP1555 distance=97' 11075+2109 HJ 2558 distance=100' 11153+1851 GWP1564 distance=102' 11093+1902 VVO 8AB distance=113' 11126+2223 CVR 598 distance=114' 11060+2020 SLW 568 distance=115' 11178+1844 BRT2409 distance=119' 11078+1908 KPP2561 distance=122' 11230+2007 BRT2411AB distance=128' 11145+1823 LDS4074 distance=129' 11219+2140 CVR1361 distance=129' 11082+1853 CVR1344 distance=129' 11075+2203 HDS1586 distance=131' 11052+1953 KPP 709 distance=132' 11068+1908 GWP1538 distance=133' 11235+2009 SLW 594 distance=134' 11157+1819 GWP1566 distance=135' 11130+1817 CVR1351 distance=136' 11212+1859 SLW 590 distance=136' 11063+1910 GRV 828 distance=136' 11205+1841 TDS7797 distance=143' 11210+2218 ITF 182AB distance=144' 11210+2218 ITF 182AC distance=144' 11160+2253 CVR 600 distance=144' 11234+1930 UC 2128 distance=145' 11218+2208 LDS4088 distance=145' 11245+2037 STF1537 distance=146' 11148+2257 POU3098 distance=147' 11141+2258 POU3097 distance=148' 11246+2024 CVR 117 distance=148' 11135+2259 CVR1352 distance=149' 11055+1906 BRT2407 distance=150' 11036+1948 CVR1338 distance=155' 11223+1841 LDS4090 distance=159' 11084+1812 GWP1543 distance=161' 11092+2305 COU 294 distance=168' 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 Zosma 11141+2031 STT 573 AB 341 202.7 1
Show Zosma 11141+2031 BU 1282 AC 31 95.5 1
Show Zosma 11141+2031 DAL 35 AD 38 44.8 1
Show 11137+2008 STF1517 AB 313 0.7 25
Show 11137+2008 BU 1431 AB,C 97 246.1 25
Show 11151+2120 LDS4077 AB 275 11.5 52
Show 11151+2120 WNO 36 AC 58 19.6 52
Show 11201+2047 SLW 587 86 26.4 85
Show 11128+2158 ELS 2 89 3.7 87
Show 11139+2159 CBL 48 190 15.5 88
Show 11100+2138 COU 176 76 0.8 88
Show 11139+2201 BRT2408 342 4.2 91
Show 11125+2200 CVR1349 211 4.7 92
Show 11204+1950 LDS4084 AB 220 17.1 97
Show 11204+1950 WNO 37 AC 61 23.1 97
Show 11119+1900 GWP1555 88 299.2 97
Show 11075+2109 HJ 2558 268 22.9 100
Show 11153+1851 GWP1564 132 12.4 102
Show 11093+1902 VVO 8 AB 275 27.2 113
Show 11126+2223 CVR 598 106 16.9 114
Show 11060+2020 SLW 568 28 28.7 115
Show 11178+1844 BRT2409 104 3.8 119
Show 11078+1908 KPP2561 197 23.1 122
Show 11230+2007 BRT2411 AB 316 3.1 128
Show 11145+1823 LDS4074 161 2.7 129
Show 11219+2140 CVR1361 14 3.9 129
Show 11082+1853 CVR1344 6 4.0 129
Show 11075+2203 HDS1586 199 13.8 131
Show 11052+1953 KPP 709 80 6.3 132
Show 11068+1908 GWP1538 288 17.6 133
Show 11235+2009 SLW 594 63 8.1 134
Show 11157+1819 GWP1566 180 191.0 135
Show 11130+1817 CVR1351 293 3.0 136
Show 11212+1859 SLW 590 303 19.8 136
Show 11063+1910 GRV 828 156 28.5 136
Show 11205+1841 TDS7797 251 6.0 143
Show 11210+2218 ITF 182 AB 64 4.3 144
Show 11210+2218 ITF 182 AC 75 9.6 144
Show 11160+2253 CVR 600 240 26.9 144
Show 11234+1930 UC 2128 156 10.4 145
Show 11218+2208 LDS4088 179 40.1 145
Show 11245+2037 STF1537 2.0 146
Show 11148+2257 POU3098 128 8.4 147
Show 11141+2258 POU3097 319 11.4 148
Show 11246+2024 CVR 117 33 13.0 148
Show 11135+2259 CVR1352 232 3.1 149
Show 11055+1906 BRT2407 358 3.2 150
Show 11036+1948 CVR1338 158 4.6 155
Show 11223+1841 LDS4090 38 10.2 159
Show 11084+1812 GWP1543 339 6.5 161
Show 11092+2305 COU 294 319 1.3 168

 
 
WDS 11141+2031 : COMPONENTS
 
 
  A B C
B pa=342.3°
sep=201.40"
 
C pa=29.2°
sep=93.93"
pa=135.8°
sep=153.32"
 
D pa=36.4°
sep=43.74"
pa=150.9°
sep=179.26"
pa=203.0°
sep=50.83"
 
 
11141+2031 A
 
 
Common name Zosma Meaning thong Other names ZOSCA, DUHR, ZUBRA, ZOZMA Coord arcsec 2000 111406.51+203125.8
Mag 2.54 Spectral class A4V (white) PmRA 143.00 PmDE -130.0
SAO 81727 HIP 54872 Tycho2 1439-02479-1 HD 97603
HR 4357 GC 15438 BD BD+21 2298 Bayer Delta Leonis
Bayer name Del Leo Flamsteed 68 Leonis Flamsteed name 68 Leo FK5 422
Tycho2
Tycho2 1439-02479-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 2.710 E BTmag 0.014 VTmag 2.544
E VTmag 0.009 Prox 999 TYC T HIP 54872
CCDM RAdeg 168.52674111 DEdeg 20.52402083 EpRA 1990 1.81
EpDE 1990 1.62 E RAdeg 3.1 E DEdeg 3.3 Posflg
Corr 0.4
SAO
SAO 81727 DelFlag RA1950 PmRA1950 0.0102
DE1950 PmDE1950 -0.135 Vmag 2.6 SpType A3
Double code Source 74 CatNum 422 DM BD+21 2298
DMcomp BDsup HD 97603 M HD 0
GC 15438 RA1950rad 2.92975947 DE1950rad 0.36299293 PmRA2000 0.0102
PmDE2000 -0.13
Hipparcos
Catalog H HIP 54872 Proxy RAhms 11 14 06.41
DEdms +20 31 26.5 Vmag 2.56 VarFlag R Vmag G
RAdeg 168.527 DEdeg 20.524 AstroRef Plx 56.52
CCDM 11141+2032 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 97603 BD BD+21 2298
CD CP Dm number +21 2298 VIred 0.12
SpType A4V R SpType Coord arcsec 2000 111406.41+203126.5
Hipparcos 2
HIP 54872 Sn 5 So 0 Nc 1
RArad 2.9413460901 DErad 0.3582119659 Plx 55.82 PmRA 143.42
PmDE -129.88 E RArad 0.24 E DErad 0.15 E Plx 0.25
E pmRA 0.3 E pmDE 0.21 Hpmag 2.5932 E Hpmag 0.0004
SHp 0.004 VA 0 BV 0.128 E BV 0.014
VI 0.12
 
 
11141+2031 B
 
 
Coord arcsec 2000 111402.16+203437.7 Mag 10.87 PmRA -10.00 PmDE 0.0
Tycho2 1439-01307-1 Calc delta mag 8.33 Calc coord yes
Tycho2
Tycho2 1439-01307-1 Pflag RAmdeg 168.50797285 DEmdeg 20.57757743
PmRA -9.7 PmDE 0.5 E RAmdeg 62 E DEmdeg 86
E pmRA 1.7 E pmDE 1.9 EpRAm 1972.15 EpDEm 1955.83
Num 4 Q RAmdeg 1.2 Q DEmdeg 1.6 Q pmRA 1.1
Q pmDE 1.7 BTmag 12.278 E BTmag 0.173 VTmag 11.107
E VTmag 0.084 Prox 999 TYC HIP
CCDM RAdeg 168.50799583 DEdeg 20.57757833 EpRA 1990 1.89
EpDE 1990 1.68 E RAdeg 70.9 E DEdeg 111.1 Posflg
Corr 0.2
 
 
11141+2031 C
 
 
Coord arcsec 2000 111409.77+203247.8 Mag 12.69 PmRA -11.00 PmDE 6.0
Calc delta mag 10.15 Calc coord yes
 
 
11141+2031 D
 
 
Coord arcsec 2000 111408.36+203201.0 Mag 13.3 Calc delta mag 10.76 Calc coord yes