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Current system
13135+2031
SLN 27


Nearby doubles
25' : 13125+2050
COU 55

53' : 13126+2121
CVR 684

56' : 13175+2024
YSC 149AB

58' : 13109+2114
COU 96AB

61' : 13166+1948
BGH 46AB

65' : 13133+2135
LDS1370

67' : 13129+1925
KPP 971

69' : 13105+1938
KPP3888

71' : 13173+2118
LDS2910

72' : 13182+2100
LDS2912

74' : 13174+2120
LDS2911

77' : 13083+2008
CVR 680

84' : 13154+1911
LDS4332

84' : 13091+2127
HU 572

87' : 13080+2106
LDS2901

88' : 13136+1903
CVR1494

89' : 13115+2155
COU 54

104' : 13063+2044
HU 739

105' : 13065+1959
SLW 824

108' : 13064+2109
COU 11AB

108' : 13138+2219
RAO 288

121' : 13166+1838
UC 2511

124' : 13156+2231
SKF1490

129' : 13150+1824
GWP1955

130' : 13102+1831
CVR1487

131' : 13119+1823
LDS 947



Selections
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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.

13135+2031 SLN 27

 
 
13h 13m 32.14s +20° 30' 39.6" P.A. 92.00 sep 5.9 mag 17.10,17.20 Sp DA+DA
 
 
Coord 2000 13135+2031 Discov num SLN  27 Comp Coord arcsec 2000 13 13 32.14 +20 30 39.6
Date first 1956 Date last 2016 Obs 10
Pa first 90 Pa last 92.1 P.A. Now (θ) 92.1°
Sep first 5.2 Sep last 5.915 Sep. Now (ρ) 5.915"
Mag pri 17.10 Mag sec 17.20 delta mag (ΔM) 0.1 Spectral class DA+DA (white dwarf/white dwarf)
Pri motion ra -033 Sec motion ra -033
Pri motion dec +030 Sec motion dec +029
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 3940068410255312768
 
 
WDS 13135+2031 SLN 27 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
SLN Sloan Digital Sky Survey ...................
Sln2009 Es j Abazajian, K.N., Adelman-McCarthy, J.K., Agueros, M.A., Allam, S.S., 2009ApJS..182..543A
Sln2009 Allende Prieto, C., An, D., Anderson, K.S.J., Anderson, S.F., Annis J.,
Sln2009 Bahcall, N.A., Bailer-Jones, C.A.L., Barentine, J.C., et al.
Sln2009 ApJS 182, 543, 2009 (The SDSS Photometric Catalog, Release 7)
Sln2012 Es - Ahn C.P., Alexandroff R., Allende Prieto C., Anderson S.F., Anderton T., 2012ApJS..203...21A
Sln2012 Andrews B.H., Aubourg E., Bailey S., Balbinot E., Barnes R., Bautista J.,
Sln2012 Beers T.C., et al.
Sln2012 ApJS 203, 21, 2012 (The SDSS Photometric Catalog, Release 9)
Sln2014 Es - Baxter, R.B., Dobbie, P.D., Parker, Q.A., Casewell, S.L., Lodieu, N., 2014MNRAS.440.3184B
Sln2014 Burleigh, M.R., Lawrie, K.A., Kulebi, B., Koester, D. & Holland, B.R.
Sln2014 MNRAS 440, 3184, 2014
Sln2014 (Paper gives no dates or position angles. Coarse date of 2004.5 assigned to all Es
Sln2014 photometry. Theta derived from coordinates in Table 1.)
Sln2015 Es - Andrews, J.J., Agueros, M.A., Gianninas, A., Kilic, M., Dhital, S. & Anderson, S. 2015ApJ...815...63A
Sln2015 ApJ 815, 63, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13135+2031 SLN 27 2000 1 94 5.0 17.10 17.20 DA+DA R 131332.14+203039.6
13135+2031 SLN 27 2004 1 93 5.9 17.10 17.20 DA+DA R 131332.14+203039.6
13135+2031 SLN 27 2015 2 92 5.9 17.10 17.20 DA+DA V R 131332.14+203039.6
13135+2031 SLN 27 2016 10 92 5.9 17.10 17.20 DA+DA V R 131332.14+203039.6

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

 
 
WDS 13135+2031 SLN 27 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13135+2031 SLN 27 : MEASURES
 
 
No records found.

 
 
WDS 13135+2031 : VIRTUAL EYEPIECE
 
 

13135+2031 SLN 27A mag 17.1 Sp DA 13135+2031 SLN 27B sep 5.5 P.A. 92.20 mag 17.2 Sp DA 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 13135+2031 : ALADIN DSS IMAGE @ 13h 13m 32.14s +20° 30' 39.6"
 
 
 
 
WDS 13135+2031 SLN 27 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13135+2031 SLN 27 distance=0' 13125+2050 COU 55 distance=25' 13126+2121 CVR 684 distance=53' 13175+2024 YSC 149AB distance=56' 13175+2024 YSC 149Aa,Ab distance=56' 13109+2114 COU 96AB distance=58' 13109+2114 SIN 79AC distance=58' 13166+1948 HDS1862Aa,Ab distance=61' 13166+1948 BGH 46AB distance=61' 13133+2135 LDS1370 distance=65' 13129+1925 KPP 971 distance=67' 13105+1938 KPP3888 distance=69' 13173+2118 LDS2910 distance=71' 13182+2100 LDS2912 distance=72' 13174+2120 LDS2911 distance=74' 13083+2008 CVR 680 distance=77' 13154+1911 LDS4332 distance=84' 13091+2127 HU 572 distance=84' 13080+2106 LDS2901 distance=87' 13136+1903 CVR1494 distance=88' 13115+2155 COU 54 distance=89' 13063+2044 HU 739 distance=104' 13065+1959 SLW 824 distance=105' 13064+2109 CHR 150Aa,Ab distance=108' 13064+2109 COU 11AB distance=108' 13138+2219 RAO 288 distance=108' 13166+1838 UC 2511 distance=121' 13156+2231 SKF1490 distance=124' 13150+1824 GWP1955 distance=129' 13102+1831 CVR1487 distance=130' 13119+1823 LDS 947 distance=131' 13171+1829 SLW 847 distance=132' 13221+1936 CVR 693 distance=133' 13050+2139 SLW 819 distance=138' 13125+2255 HU 573 distance=146' 13064+2217 WSI 104 distance=146' 13072+2227 LDS2900 distance=147' 13042+1924 STF1715 distance=148' 13131+1801 S 648 distance=150' 13038+2135 LDS2897 distance=152' 13066+2226 LDS2899 distance=152' 13023+2028 J 2089 distance=156' 13085+2249 POU3133 distance=156' 13211+2228 HDS1873 distance=158' 13147+1750 LDS4331 distance=162' 13119+2312 HDS1847 distance=164' 13237+1905 KPP3894 distance=168' 13056+2236 LDS2898AB distance=168' 13056+2236 LDS2898Aa,Ab distance=168' 13143+1743 GWP1948 distance=168' 13124+1743 GWP1938 distance=169' 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 13135+2031 SLN 27 92 5.9
Show 13125+2050 COU 55 127 2.4 25
Show 13126+2121 CVR 684 136 20.1 53
Show 13175+2024 YSC 149 AB 102 0.2 56
Show 13175+2024 YSC 149 Aa,Ab 76 0.1 56
Show 13109+2114 COU 96 AB 310 10.7 58
Show 13109+2114 SIN 79 AC 23 93.1 58
Show 13166+1948 HDS1862 Aa,Ab 262 0.4 61
Show 13166+1948 BGH 46 AB 58 202.9 61
Show 13133+2135 LDS1370 338 21.6 65
Show 13129+1925 KPP 971 260 7.9 67
Show 13105+1938 KPP3888 196 1.8 69
Show 13173+2118 LDS2910 180 9.0 71
Show 13182+2100 LDS2912 97 52.4 72
Show 13174+2120 LDS2911 272 5.3 74
Show 13083+2008 CVR 680 186 13.4 77
Show 13154+1911 LDS4332 7 137.0 84
Show 13091+2127 HU 572 329 0.6 84
Show 13080+2106 LDS2901 123 21.3 87
Show 13136+1903 CVR1494 356 4.1 88
Show 13115+2155 COU 54 289 10.3 89
Show 13063+2044 HU 739 196 1.7 104
Show 13065+1959 SLW 824 289 15.7 105
Show 13064+2109 CHR 150 Aa,Ab 286 0.0 108
Show 13064+2109 COU 11 AB 314 1.6 108
Show 13138+2219 RAO 288 47 0.5 108
Show 13166+1838 UC 2511 58 44.9 121
Show 13156+2231 SKF1490 204 1.8 124
Show 13150+1824 GWP1955 327 486.7 129
Show 13102+1831 CVR1487 322 3.0 130
Show 13119+1823 LDS 947 117 453.7 131
Show 13171+1829 SLW 847 292 132.9 132
Show 13221+1936 CVR 693 357 13.5 133
Show 13050+2139 SLW 819 188 20.8 138
Show 13125+2255 HU 573 185 4.1 146
Show 13064+2217 WSI 104 38 0.5 146
Show 13072+2227 LDS2900 106 20.2 147
Show 13042+1924 STF1715 231 7.3 148
Show 13131+1801 S 648 69 88.2 150
Show 13038+2135 LDS2897 105 9.3 152
Show 13066+2226 LDS2899 244 7.3 152
Show 13023+2028 J 2089 223 6.8 156
Show 13085+2249 POU3133 50 3.7 156
Show 13211+2228 HDS1873 184 4.4 158
Show 13147+1750 LDS4331 189 23.2 162
Show 13119+2312 HDS1847 241 0.2 164
Show 13237+1905 KPP3894 166 4.5 168
Show 13056+2236 LDS2898 AB 47 20.0 168
Show 13056+2236 LDS2898 Aa,Ab 10 1.9 168
Show 13143+1743 GWP1948 326 50.0 168
Show 13124+1743 GWP1938 202 169.7 169

 
 
WDS 13135+2031 : COMPONENTS
 
 
  A
B pa=92.2°
sep=5.54"
 
 
13135+2031 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 131332.14+203039.6 Mag 17.1 Spectral class DA (white dwarf)
PmRA -33.00 PmDE 30.0
 
 
13135+2031 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 131332.53+203039.4 Mag 17.2 Spectral class DA (white dwarf)
PmRA -33.00 PmDE 29.0 Calc delta mag 0.1 Calc coord yes