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Doubles in session


Current system
13425+2121
SLW 915


Nearby doubles
16' : 13427+2136
CVR 143

24' : 13441+2121
SKF1746

24' : 13420+2059
BRT2417

26' : 13438+2103
SKF2717

38' : 13404+2145
RAO 658

39' : 13408+2150
SLW 908

44' : 13455+2131
KPP1706

50' : 13389+2127
HU 645

61' : 13416+2021
LDS4393

74' : 13477+2128
HDS1939AB

84' : 13365+2127
SLW 902

84' : 13436+2243
POU3149

84' : 13457+2231
YSC 49

87' : 13407+1957
STF1772AB

91' : 13360+2123
HU 741

91' : 13395+2242
POU3147

92' : 13364+2156
LDS4381

96' : 13455+1956
LDS4400AB

104' : 13425+2304
SLW 916

107' : 13422+2307
HJ 2672

111' : 13504+2117
S 656

113' : 13502+2152
SLW 938

116' : 13368+2246
HLG 6

119' : 13482+2248
COU 401

119' : 13363+1959
HJ 2663

126' : 13350+2230
SLW 896



Selections
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Binary 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.

13425+2121 SLW 915

 
 
13h 42m 27.44s +21° 20' 33.6" P.A. 261.00 sep 21.7 mag 16.46,17.15 Sp K7.7+M0.4
 
 
Coord 2000 13425+2121 Discov num SLW 915 Comp Coord arcsec 2000 13 42 27.44 +21 20 33.6
Date first 1950 Date last 2016 Obs 13
Pa first 261 Pa last 261 P.A. Now (θ) 261°
Sep first 21.7 Sep last 21.702 Sep. Now (ρ) 21.702"
Mag pri 16.46 Mag sec 17.15 delta mag (ΔM) 0.69 Spectral class K7.7+M0.4 (yellow-orange/red)
Pri motion ra +018 Sec motion ra +018
Pri motion dec -044 Sec motion dec -042
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Gaia DR2 1249663310782855552
 
 
WDS 13425+2121 SLW 915 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
SLW Sloan Digital Sky Survey SLoWPoKES Catalog ...................
SLW (catalog of wide, low-mass CPM pairs - see Dhital et al. 2010) 2010AJ....139.2566D
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13425+2121 SLW 915 2005 1 261 21.7 16.46 17.15 K7.7 M0.4 V R 134227.44+212033.6
13425+2121 SLW 915 2010 3 261 21.7 16.46 17.15 K7.7+M0.4 V R 134227.44+212033.6
13425+2121 SLW 915 2015 4 261 21.7 16.46 17.15 K7.7+M0.4 V R 134227.44+212033.6
13425+2121 SLW 915 2016 13 261 21.7 16.46 17.15 K7.7+M0.4 V R 134227.44+212033.6

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

 
 
WDS 13425+2121 SLW 915 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13425+2121 SLW 915 : MEASURES
 
 
No records found.

 
 
WDS 13425+2121 : VIRTUAL EYEPIECE
 
 

13425+2121 SLW 915A mag 16.46 Sp K7.7 13425+2121 SLW 915B sep 20.2 P.A. 260.30 mag 17.15 Sp M0.4 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 13425+2121 : ALADIN DSS IMAGE @ 13h 42m 27.44s +21° 20' 33.6"
 
 
 
 
WDS 13425+2121 SLW 915 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13425+2121 SLW 915 distance=1' 13427+2136 CVR 143 distance=16' 13441+2121 SKF1746 distance=24' 13420+2059 BRT2417 distance=24' 13438+2103 SKF2717 distance=26' 13404+2145 RAO 658 distance=38' 13408+2150 SLW 908 distance=39' 13455+2131 KPP1706 distance=44' 13389+2127 HU 645 distance=50' 13416+2021 LDS4393 distance=61' 13477+2128 HDS1939AB distance=74' 13477+2128 GII 198Aa,Ab distance=74' 13365+2127 SLW 902 distance=84' 13436+2243 POU3149 distance=84' 13457+2231 YSC 49 distance=84' 13407+1957 STF1772AB distance=87' 13407+1957 STF1772AC distance=87' 13407+1957 STF1772AD distance=87' 13360+2123 HU 741 distance=91' 13395+2242 POU3147 distance=91' 13364+2156 LDS4381 distance=92' 13455+1956 LDS4400AB distance=96' 13455+1956 LDS4400AC distance=96' 13425+2304 SLW 916 distance=104' 13422+2307 HJ 2672 distance=107' 13504+2117 S 656 distance=111' 13502+2152 SLW 938 distance=113' 13368+2246 HLG 6 distance=116' 13482+2248 COU 401 distance=119' 13363+1959 HJ 2663 distance=119' 13350+2230 SLW 896 distance=126' 13388+1926 HJ 533 distance=127' 13440+2331 CVR1536 distance=132' 13453+1910 SLW 925 distance=137' 13435+2338 POU3148 distance=138' 13388+1913 LDS4386 distance=139' 13370+2318 POU3145 distance=140' 13473+1915 LDS4407 distance=142' 13446+2340 STF1779 distance=143' 13527+2116 COU 183 distance=144' 13444+2344 POU3150 distance=146' 13494+1924 LDS4413 distance=153' 13327+2230 HDS1898 distance=153' 13509+2306 LDS5796 distance=157' 13328+2242 POU3143 distance=158' 13484+2337 LDS4410 distance=158' 13507+1934 SKF1747 distance=159' 13403+2356 CVR1533 distance=159' 13472+2345 KPP3905 distance=159' 13310+2134 UC 2549 distance=161' 13333+2301 STF1756AB distance=162' 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 13425+2121 SLW 915 261 21.7 1
Show 13427+2136 CVR 143 204 27.2 16
Show 13441+2121 SKF1746 339 1.4 24
Show 13420+2059 BRT2417 33 5.2 24
Show 13438+2103 SKF2717 79 2.3 26
Show 13404+2145 RAO 658 153 0.4 38
Show 13408+2150 SLW 908 150 177.1 39
Show 13455+2131 KPP1706 357 13.2 44
Show 13389+2127 HU 645 25 0.8 50
Show 13416+2021 LDS4393 90 28.7 61
Show 13477+2128 HDS1939 AB 151 1.3 74
Show 13477+2128 GII 198 Aa,Ab 123 0.2 74
Show 13365+2127 SLW 902 137 58.0 84
Show 13436+2243 POU3149 187 13.5 84
Show 13457+2231 YSC 49 125 0.2 84
Show 13407+1957 STF1772 AB 133 4.4 87
Show 13407+1957 STF1772 AC 26 86.7 87
Show 13407+1957 STF1772 AD 1 208.7 87
Show 13360+2123 HU 741 12 0.3 91
Show 13395+2242 POU3147 308 3.5 91
Show 13364+2156 LDS4381 66 21.0 92
Show 13455+1956 LDS4400 AB 86 37.5 96
Show 13455+1956 LDS4400 AC 183 69.4 96
Show 13425+2304 SLW 916 55 140.4 104
Show 13422+2307 HJ 2672 311 40.4 107
Show 13504+2117 S 656 209 86.2 111
Show 13502+2152 SLW 938 44 166.9 113
Show 13368+2246 HLG 6 196 49.8 116
Show 13482+2248 COU 401 7 0.3 119
Show 13363+1959 HJ 2663 150 49.8 119
Show 13350+2230 SLW 896 93 26.9 126
Show 13388+1926 HJ 533 287 13.5 127
Show 13440+2331 CVR1536 9 4.0 132
Show 13453+1910 SLW 925 190 11.1 137
Show 13435+2338 POU3148 130 2.8 138
Show 13388+1913 LDS4386 128 145.9 139
Show 13370+2318 POU3145 200 5.7 140
Show 13473+1915 LDS4407 313 16.5 142
Show 13446+2340 STF1779 145 3.8 143
Show 13527+2116 COU 183 130 1.3 144
Show 13444+2344 POU3150 161 7.4 146
Show 13494+1924 LDS4413 239 130.9 153
Show 13327+2230 HDS1898 204 0.2 153
Show 13509+2306 LDS5796 327 141.0 157
Show 13328+2242 POU3143 154 13.1 158
Show 13484+2337 LDS4410 229 188.1 158
Show 13507+1934 SKF1747 70 1.7 159
Show 13403+2356 CVR1533 300 4.5 159
Show 13472+2345 KPP3905 198 2.0 159
Show 13310+2134 UC 2549 200 16.2 161
Show 13333+2301 STF1756 AB 177 14.7 162

 
 
WDS 13425+2121 : COMPONENTS
 
 
  A
B pa=260.3°
sep=20.25"
 
 
13425+2121 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 134227.44+212033.6 Mag 16.46 Spectral class K7.7 (yellow-orange)
PmRA 18.00 PmDE -44.0
 
 
13425+2121 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 134226.01+212030.2 Mag 17.15 Spectral class M0.4 (red)
PmRA 18.00 PmDE -42.0 Calc delta mag 0.69 Calc coord yes