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Doubles in session


Current system
12501+1300
SLW 778


Nearby doubles
12' : 12508+1301
LDS4283AB

39' : 12481+1325
BPM 597

42' : 12474+1246
SLE 902

44' : 12513+1221
CVR 667

45' : 12531+1310
CVR 669

49' : 12533+1310
HU 894

54' : 12480+1217
HU 893

55' : 12477+1218
LDS4272

56' : 12463+1252
GWP1854

58' : 12489+1206
ENG 49AB

63' : 12472+1348
SLW 773

65' : 12488+1402
S 642

66' : 12528+1225
TOK 401

67' : 12457+1317
SKF1740

68' : 12521+1200
SLW 785

74' : 12455+1231
SLE 901

76' : 12472+1157
DRS 12AB

91' : 12556+1219
UC 179

107' : 12454+1422
STF1678

110' : 12575+1317
SLW 799

111' : 12472+1442
GIC 109AB

111' : 12425+1311
LDS1333

116' : 12577+1230
CVR 672

117' : 12519+1107
GWP1869

119' : 12542+1119
HDS1810

121' : 12555+1130
STF1689



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12501+1300 SLW 778

 
 
12h 50m 05.50s +13° 00' 20.5" P.A. 351.00 sep 76.8 mag 17.51,18.74 Sp M2.5+M3.5
 
 
Coord 2000 12501+1300 Discov num SLW 778 Comp Coord arcsec 2000 12 50 05.50 +13 00 20.5
Date first 1991 Date last 2015 Obs 9
Pa first 351 Pa last 351.2 P.A. Now (θ) 351.2°
Sep first 76.7 Sep last 76.828 Sep. Now (ρ) 76.828"
Mag pri 17.51 Mag sec 18.74 delta mag (ΔM) 1.23 Spectral class M2.5+M3.5 (red/red)
Pri motion ra -040 Sec motion ra -035
Pri motion dec -015 Sec motion dec -017
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.126 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo Gaia DR2 3928254436988904832
 
 
WDS 12501+1300 SLW 778 : 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
12501+1300 SLW 778 2003 1 351 76.9 17.51 18.74 M2.5 M3.5 V R 125005.50+130020.5
12501+1300 SLW 778 2010 3 351 76.9 17.51 18.74 M2.5+M3.5 V R 125005.50+130020.5
12501+1300 SLW 778 2015 4 351 76.8 17.51 18.74 M2.5+M3.5 V R 125005.50+130020.5

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

 
 
WDS 12501+1300 SLW 778 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12501+1300 SLW 778 : MEASURES
 
 
No records found.

 
 
WDS 12501+1300 : VIRTUAL EYEPIECE
 
 

12501+1300 SLW 778A mag 17.51 Sp M2.5 12501+1300 SLW 778B sep 76.8 P.A. 351.40 mag 18.74 Sp M3.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12501+1300 : ALADIN DSS IMAGE @ 12h 50m 05.50s +13° 00' 20.5"
 
 
 
 
WDS 12501+1300 SLW 778 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12501+1300 SLW 778 distance=0' 12508+1302 RAO 283Aa,Ab distance=12' 12508+1301 LDS4283AB distance=12' 12481+1325 BPM 597 distance=39' 12474+1246 SLE 902 distance=42' 12513+1221 CVR 667 distance=44' 12531+1310 CVR 669 distance=45' 12533+1310 HU 894 distance=49' 12480+1217 HU 893 distance=54' 12477+1218 LDS4272 distance=55' 12489+1206 ENG 49BC distance=55' 12463+1252 GWP1854 distance=56' 12489+1206 ENG 49AB distance=58' 12489+1206 SLE 903AD distance=58' 12489+1206 LEP 59AE distance=58' 12489+1206 ENG 49AC distance=58' 12472+1348 SLW 773 distance=63' 12488+1402 S 642 distance=65' 12528+1225 TOK 401 distance=66' 12457+1317 SKF1740 distance=67' 12521+1200 SLW 785 distance=68' 12455+1231 SLE 901 distance=74' 12472+1157 BUP 145AC distance=76' 12472+1157 DRS 12AB distance=76' 12556+1219 UC 179 distance=91' 12454+1422 STF1678 distance=107' 12575+1317 SLW 799 distance=110' 12472+1442 GIC 109AB distance=111' 12425+1311 LDS1333 distance=111' 12472+1442 EGG 7BC distance=111' 12577+1230 CVR 672 distance=116' 12519+1107 GWP1869 distance=117' 12542+1119 HDS1810 distance=119' 12555+1130 STF1689 distance=121' 12530+1502 STF1686AB distance=129' 12530+1502 YSC 215Aa,Ab distance=129' 12546+1452 LDS4293 distance=130' 12417+1217 SLW 759 distance=130' 12464+1101 KPP3259 distance=131' 12564+1447 UC 2436 distance=141' 12496+1035 BPM 598 distance=146' 12422+1431 HU 892 distance=147' 12592+1200 KPP3262 distance=147' 12400+1239 HDS1774AB distance=150' 12400+1239 GII 191Aa,Ab distance=150' 12483+1530 HEI 160 distance=153' 12475+1030 KPP3879BC distance=155' 12475+1030 KPP3879AB distance=155' 12439+1507 HO 380 distance=156' 13007+1249 UC 2452 distance=156' 13008+1223 BEU 16AB distance=161' 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 12501+1300 SLW 778 351 76.8
Show 12508+1302 RAO 283 Aa,Ab 215 0.3 12
Show 12508+1301 LDS4283 AB 188 177.4 12
Show 12481+1325 BPM 597 318 13.2 39
Show 12474+1246 SLE 902 229 23.8 42
Show 12513+1221 CVR 667 8 19.8 44
Show 12531+1310 CVR 669 328 24.3 45
Show 12533+1310 HU 894 143 1.2 49
Show 12480+1217 HU 893 32 1.5 54
Show 12477+1218 LDS4272 80 34.7 55
Show 12489+1206 ENG 49 BC 328 131.1 55
Show 12463+1252 GWP1854 64 78.2 56
Show 12489+1206 ENG 49 AB 348 176.4 58
Show 12489+1206 SLE 903 AD 182 200.1 58
Show 12489+1206 LEP 59 AE 169 75.7 58
Show 12489+1206 ENG 49 AC 340 303.1 58
Show 12472+1348 SLW 773 10 58.9 63
Show 12488+1402 S 642 22 66.8 65
Show 12528+1225 TOK 401 281 0.1 66
Show 12457+1317 SKF1740 129 10.8 67
Show 12521+1200 SLW 785 85 8.2 68
Show 12455+1231 SLE 901 252 6.1 74
Show 12472+1157 BUP 145 AC 1 139.6 76
Show 12472+1157 DRS 12 AB 349 3.2 76
Show 12556+1219 UC 179 214 92.6 91
Show 12454+1422 STF1678 170 37.5 107
Show 12575+1317 SLW 799 276 40.9 110
Show 12472+1442 GIC 109 AB 48 25.1 111
Show 12425+1311 LDS1333 244 13.0 111
Show 12472+1442 EGG 7 BC 240 3.0 111
Show 12577+1230 CVR 672 39 18.6 116
Show 12519+1107 GWP1869 229 31.4 117
Show 12542+1119 HDS1810 331 0.4 119
Show 12555+1130 STF1689 223 30.2 121
Show 12530+1502 STF1686 AB 187 5.7 129
Show 12530+1502 YSC 215 Aa,Ab 52 0.2 129
Show 12546+1452 LDS4293 163 11.7 130
Show 12417+1217 SLW 759 258 69.0 130
Show 12464+1101 KPP3259 160 4.3 131
Show 12564+1447 UC 2436 205 64.2 141
Show 12496+1035 BPM 598 144 99.0 146
Show 12422+1431 HU 892 185 0.6 147
Show 12592+1200 KPP3262 217 3.3 147
Show 12400+1239 HDS1774 AB 65 0.4 150
Show 12400+1239 GII 191 Aa,Ab 140 0.2 150
Show 12483+1530 HEI 160 344 2.4 153
Show 12475+1030 KPP3879 BC 219 1.2 155
Show 12475+1030 KPP3879 AB 318 54.4 155
Show 12439+1507 HO 380 347 2.3 156
Show 13007+1249 UC 2452 189 15.8 156
Show 13008+1223 BEU 16 AB 60 0.5 161

 
 
WDS 12501+1300 : COMPONENTS
 
 
  A
B pa=351.4°
sep=76.78"
 
 
12501+1300 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 125005.50+130020.5 Mag 17.51 Spectral class M2.5 (red)
PmRA -40.00 PmDE -15.0
 
 
12501+1300 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 125004.72+130136.4 Mag 18.74 Spectral class M3.5 (red)
PmRA -35.00 PmDE -17.0 Calc delta mag 1.23 Calc coord yes