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Doubles in session


Current system
12455+1231
SLE 901


Nearby doubles
24' : 12463+1252
GWP1854

32' : 12474+1246
SLE 902

35' : 12477+1218
LDS4272

39' : 12480+1217
HU 893

42' : 12472+1157
DRS 12AB

46' : 12457+1317
SKF1740

56' : 12489+1206
ENG 49AB

58' : 12417+1217
SLW 759

60' : 12425+1311
LDS1333

67' : 12481+1325
BPM 597

74' : 12501+1300
SLW 778

81' : 12472+1348
SLW 773

82' : 12400+1239
HDS1774AB

85' : 12508+1301
LDS4283AB

87' : 12513+1221
CVR 667

91' : 12464+1101
KPP3259

99' : 12390+1255
BPM 594

101' : 12388+1252
AG 343

102' : 12521+1200
SLW 785

104' : 12488+1402
S 642

112' : 12454+1422
STF1678

116' : 12442+1037
CVR 663

116' : 12394+1118
CVR 661

118' : 12531+1310
CVR 669

121' : 12533+1310
HU 894

123' : 12528+1225
TOK 401



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12455+1231 SLE 901

 
 
12h 45m 30.27s +12° 30' 58.7" P.A. 252.00 sep 6.1 mag 11.90,12.80
 
 
Coord 2000 12455+1231 Discov num SLE 901 Comp Coord arcsec 2000 12 45 30.27 +12 30 58.7
Date first 1985 Date last 2016 Obs 11
Pa first 258 Pa last 252.1 P.A. Now (θ) 252.1°
Sep first 6.2 Sep last 6.061 Sep. Now (ρ) 6.061"
Mag pri 11.90 Mag sec 12.80 delta mag (ΔM) 0.9 Spectral class
Pri motion ra -018 Sec motion ra -032
Pri motion dec +001 Sec motion dec +001
Notes
rPM=0.437
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo Gaia DR2 3928858137591858048
 
 
WDS 12455+1231 SLE 901 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sle1966 Mc j Soulie, G. 1966JO.....49..359S
Sle1966 +Pa J. Obs. 49, 359, 1966
Sle1983 Pa - Soulie, G. 1983A&AS...54..281S
Sle1983 A&AS 54, 281, 1983
Sle1984 Pa - Soulie, G. 1984A&AS...56..351S
Sle1984 A&AS 56, 351, 1984
Sle1985 Pa - Soulie, G. 1985A&AS...61...17S
Sle1985 A&AS 61, 17, 1985
Sle1986a Pa - Soulie, G. .
Sle1986a Bull. Inf. Cent. Donnes Stell. #30, 91, 1986
Sle1986b Pa - Soulie, G. .
Sle1986b Bull. Inf. Cent. Donnes Stell. #30, 103, 1986
Sle2003 C j Soulie, G. 2003O&T....56...10S
Sle2003 Obs. et Travaux 56, 10, 2003
Sle2006 Pa - Soulie, G. 2006O&T....62...26S
Sle2006 Obs. et Travaux 62, 26, 2006
Sle2006b Pa j Soulie, G. 2006O&T....63...15S
Sle2006b Obs. et Travaux 63, 15, 2006
Sle2007 C j Soulie, G. 2007O&T....65...34S
Sle2007 Obs. et Travaux 65, 34, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12455+1231 SLE 901 1998 2 252 6.1 11.90 12.80 D 124530.27+123058.7
12455+1231 SLE 901 2001 3 253 6.0 11.90 12.80 D 124530.27+123058.7
12455+1231 SLE 901 2010 4 251 6.1 11.90 12.80 124530.27+123058.7
12455+1231 SLE 901 2015 5 252 6.1 11.90 12.80 124530.27+123058.7
12455+1231 SLE 901 2016 11 252 6.1 11.90 12.80 124530.27+123058.7

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

 
 
WDS 12455+1231 SLE 901 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12455+1231 SLE 901 : MEASURES
 
 
No records found.

 
 
WDS 12455+1231 : VIRTUAL EYEPIECE
 
 

12455+1231 SLE 901A mag 11.9 12455+1231 SLE 901B sep 5.9 P.A. 251.70 mag 12.8 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 12455+1231 : ALADIN DSS IMAGE @ 12h 45m 30.27s +12° 30' 58.7"
 
 
 
 
WDS 12455+1231 SLE 901 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12455+1231 SLE 901 distance=1' 12463+1252 GWP1854 distance=24' 12474+1246 SLE 902 distance=32' 12477+1218 LDS4272 distance=35' 12480+1217 HU 893 distance=39' 12472+1157 BUP 145AC distance=42' 12472+1157 DRS 12AB distance=42' 12457+1317 SKF1740 distance=46' 12489+1206 ENG 49BC distance=54' 12489+1206 ENG 49AB distance=56' 12489+1206 SLE 903AD distance=56' 12489+1206 LEP 59AE distance=56' 12489+1206 ENG 49AC distance=56' 12417+1217 SLW 759 distance=58' 12425+1311 LDS1333 distance=60' 12481+1325 BPM 597 distance=67' 12501+1300 SLW 778 distance=74' 12472+1348 SLW 773 distance=81' 12400+1239 HDS1774AB distance=82' 12400+1239 GII 191Aa,Ab distance=82' 12508+1301 LDS4283AB distance=85' 12508+1302 RAO 283Aa,Ab distance=85' 12513+1221 CVR 667 distance=87' 12464+1101 KPP3259 distance=91' 12390+1255 BPM 594 distance=99' 12388+1252 AG 343 distance=101' 12521+1200 SLW 785 distance=102' 12488+1402 S 642 distance=104' 12454+1422 STF1678 distance=112' 12442+1037 CVR 663 distance=116' 12394+1118 CVR 661 distance=116' 12531+1310 CVR 669 distance=118' 12533+1310 HU 894 distance=121' 12528+1225 TOK 401 distance=123' 12475+1030 KPP3879BC distance=124' 12389+1348 HDS1772 distance=125' 12475+1030 KPP3879AB distance=125' 12519+1107 GWP1869 distance=127' 12384+1347 HJ 2616AB distance=128' 12384+1347 HJ 2616AC distance=128' 12384+1347 ABH 79AD distance=128' 12384+1347 HJ 2616AE distance=128' 12384+1347 HJ 2616BC distance=129' 12422+1431 HU 892 distance=130' 12405+1044 CVR1460 distance=131' 12496+1035 BPM 598 distance=132' 12472+1442 GIC 109AB distance=134' 12472+1442 EGG 7BC distance=134' 12416+1026 H 6 81AB distance=139' 12416+1026 SHY 610AC distance=139' 12360+1224 SHN 24 distance=139' 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 12455+1231 SLE 901 252 6.1 1
Show 12463+1252 GWP1854 64 78.2 24
Show 12474+1246 SLE 902 229 23.8 32
Show 12477+1218 LDS4272 80 34.7 35
Show 12480+1217 HU 893 32 1.5 39
Show 12472+1157 BUP 145 AC 1 139.6 42
Show 12472+1157 DRS 12 AB 349 3.2 42
Show 12457+1317 SKF1740 129 10.8 46
Show 12489+1206 ENG 49 BC 328 131.1 54
Show 12489+1206 ENG 49 AB 348 176.4 56
Show 12489+1206 SLE 903 AD 182 200.1 56
Show 12489+1206 LEP 59 AE 169 75.7 56
Show 12489+1206 ENG 49 AC 340 303.1 56
Show 12417+1217 SLW 759 258 69.0 58
Show 12425+1311 LDS1333 244 13.0 60
Show 12481+1325 BPM 597 318 13.2 67
Show 12501+1300 SLW 778 351 76.8 74
Show 12472+1348 SLW 773 10 58.9 81
Show 12400+1239 HDS1774 AB 65 0.4 82
Show 12400+1239 GII 191 Aa,Ab 140 0.2 82
Show 12508+1301 LDS4283 AB 188 177.4 85
Show 12508+1302 RAO 283 Aa,Ab 215 0.3 85
Show 12513+1221 CVR 667 8 19.8 87
Show 12464+1101 KPP3259 160 4.3 91
Show 12390+1255 BPM 594 152 29.6 99
Show 12388+1252 AG 343 325 8.5 101
Show 12521+1200 SLW 785 85 8.2 102
Show 12488+1402 S 642 22 66.8 104
Show 12454+1422 STF1678 170 37.5 112
Show 12442+1037 CVR 663 294 23.3 116
Show 12394+1118 CVR 661 139 18.7 116
Show 12531+1310 CVR 669 328 24.3 118
Show 12533+1310 HU 894 143 1.2 121
Show 12528+1225 TOK 401 281 0.1 123
Show 12475+1030 KPP3879 BC 219 1.2 124
Show 12389+1348 HDS1772 146 0.1 125
Show 12475+1030 KPP3879 AB 318 54.4 125
Show 12519+1107 GWP1869 229 31.4 127
Show 12384+1347 HJ 2616 AB 284 19.5 128
Show 12384+1347 HJ 2616 AC 303 20.6 128
Show 12384+1347 ABH 79 AD 154 41.1 128
Show 12384+1347 HJ 2616 AE 56 101.1 128
Show 12384+1347 HJ 2616 BC 18 7.2 129
Show 12422+1431 HU 892 185 0.6 130
Show 12405+1044 CVR1460 309 4.5 131
Show 12496+1035 BPM 598 144 99.0 132
Show 12472+1442 GIC 109 AB 48 25.1 134
Show 12472+1442 EGG 7 BC 240 3.0 134
Show 12416+1026 H 6 81 AB 279 78.1 139
Show 12416+1026 SHY 610 AC 52 999.9 139
Show 12360+1224 SHN 24 234 0.4 139

 
 
WDS 12455+1231 : COMPONENTS
 
 
  A
B pa=251.7°
sep=5.93"
 
 
12455+1231 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124530.27+123058.7 Mag 11.9 PmRA -18.00
PmDE 1.0
 
 
12455+1231 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124529.89+123056.8 Mag 12.8 PmRA -32.00
PmDE 1.0 Calc delta mag 0.9 Calc coord yes