12494+1931 TDS 679

 
 
12h 49m 23.33s +19° 31' 15.0" P.A. 168.00 sep 1.1 mag 10.19,11.77
 
 
Coord 2000 12494+1931 Discov num TDS 679 Comp Coord arcsec 2000 12 49 23.33 +19 31 15.0
Date first 1991 Date last 2014 Obs 3
Pa first 160 Pa last 167.9 P.A. Now (θ) 167.9°
Sep first 1.2 Sep last 1.137 Sep. Now (ρ) 1.137"
Mag pri 10.19 Mag sec 11.77 delta mag (ΔM) 1.58 Spectral class
Pri motion ra +006 Sec motion ra +006
Pri motion dec -034 Sec motion dec -034
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Tycho2 1452-00175-1 Gaia DR2 3942119175535621248
 
 
WDS 12494+1931 TDS 679 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12494+1931 TDS 679 1991 1 160 1.2 10.19 11.77 124923.33+193115.0
12494+1931 TDS 679 2014 2 168 1.1 10.19 11.77 124923.33+193115.0

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WDS 12494+1931 TDS 679 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12494+1931 TDS 679 : MEASURES
 
 
No records found.

 
 
WDS 12494+1931 : VIRTUAL EYEPIECE
 
 

12494+1931 TDS 679A mag 10.19 12494+1931 TDS 679B sep 1.1 P.A. 168.60 mag 11.77 virtual eyepiece
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Radius:
Components only
 
 
WDS 12494+1931 : ALADIN DSS IMAGE @ 12h 49m 23.33s +19° 31' 15.0"
 
 
 
 
WDS 12494+1931 TDS 679 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12494+1931  TDS 679 distance=1' 12519+1910  STF1685AB distance=42' 12519+1910  SHJ 153AC distance=42' 12519+1910  SHJ 153BC distance=42' 12531+1936  TOK 152 distance=53' 12530+1935  J  2087 distance=54' 12452+1927  SLW 767 distance=61' 12479+1832  LDS4273 distance=63' 12507+2032  HU  640AB distance=64' 12507+2032  TOK 561AC distance=64' 12483+1821  SLW 776 distance=72' 12551+1925  GWP1878 distance=81' 12496+2053  LDS5760 distance=83' 12553+2005  LDS2890 distance=91' 12561+2011  TDS8597 distance=104' 12524+1757  KRW   1 distance=104' 12573+1925  SLN  73 distance=113' 12422+1840  GWP1850 distance=115' 12533+2115  STF1687AB distance=118' 12533+2115  STF1687AC distance=118' 12440+2110  STT 253 distance=125' 12409+1855  GWP1845 distance=125' 12534+1758  HJ  218 distance=126' 12575+1842  BGH   5 distance=126' 12566+2101  HO  538AB distance=135' 12566+2101  LDS2891AC distance=135' 12569+2056  AZC  78 distance=136' 12492+2147  STF1680 distance=136' 12431+2117  LDS5758 distance=139' 12396+1956  LDS1330BC distance=141' 12394+1918  TDS8472 distance=142' 12595+2000  LDS2894 distance=144' 12461+1715  A  2061 distance=144' 12531+1717  TDS8569 distance=145' 12396+1956  BGH  40AB distance=145' 12451+2143  GRV 858 distance=146' 12433+1734  BPM 596 distance=146' 12598+1957  SLW 806 distance=149' 12401+2049  OSO  47AB distance=152' 12401+2049  OSO  47AC distance=152' 12522+1704  STFA 23AB distance=153' 12522+1704  STFA 23AC distance=153' 12393+1836  CVR1457 distance=154' 12481+2204  AZC  77 distance=154' 12515+2207  LDS 940AB distance=158' 12515+2207  RAO 284AC distance=158' 12514+2206  CFN  10 distance=158' 12394+1823  UC 2380 distance=158' 12396+1817  CBL 389 distance=158' 12418+2132  SLW 760 distance=162' 12444+2200  HDS1783 distance=165' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 12494+1931 TDS 679 168 1.1 1
Show 12519+1910 STF1685 AB 202 16.0 42
Show 12519+1910 SHJ 153 AC 328 241.7 42
Show 12519+1910 SHJ 153 BC 331 251.3 42
Show 12531+1936 TOK 152 321 10.8 53
Show 12530+1935 J 2087 164 6.7 54
Show 12452+1927 SLW 767 101 132.9 61
Show 12479+1832 LDS4273 123 132.1 63
Show 12507+2032 HU 640 AB 259 0.5 64
Show 12507+2032 TOK 561 AC 119 999.9 64
Show 12483+1821 SLW 776 229 153.5 72
Show 12551+1925 GWP1878 41 26.8 81
Show 12496+2053 LDS5760 159 11.1 83
Show 12553+2005 LDS2890 121 116.6 91
Show 12561+2011 TDS8597 344 0.5 104
Show 12524+1757 KRW 1 156 6.7 104
Show 12573+1925 SLN 73 173 12.2 113
Show 12422+1840 GWP1850 37 26.2 115
Show 12533+2115 STF1687 AB 203 1.2 118
Show 12533+2115 STF1687 AC 127 28.5 118
Show 12440+2110 STT 253 238 6.5 125
Show 12409+1855 GWP1845 106 24.1 125
Show 12534+1758 HJ 218 277 12.9 126
Show 12575+1842 BGH 5 222 82.0 126
Show 12566+2101 HO 538 AB 98 1.9 135
Show 12566+2101 LDS2891 AC 244 35.3 135
Show 12569+2056 AZC 78 308 11.9 136
Show 12492+2147 STF1680 335 2.9 136
Show 12431+2117 LDS5758 137 12.9 139
Show 12396+1956 LDS1330 BC 197 104.1 141
Show 12394+1918 TDS8472 124 0.5 142
Show 12595+2000 LDS2894 115 42.6 144
Show 12461+1715 A 2061 194 1.2 144
Show 12531+1717 TDS8569 43 1.6 145
Show 12396+1956 BGH 40 AB 148 415.6 145
Show 12451+2143 GRV 858 114 62.4 146
Show 12433+1734 BPM 596 281 42.4 146
Show 12598+1957 SLW 806 117 39.9 149
Show 12401+2049 OSO 47 AB 35 14.7 152
Show 12401+2049 OSO 47 AC 109 112.6 152
Show 12522+1704 STFA 23 AB 51 196.3 153
Show 12522+1704 STFA 23 AC 262 905.4 153
Show 12393+1836 CVR1457 326 5.0 154
Show 12481+2204 AZC 77 329 28.3 154
Show 12515+2207 LDS 940 AB 53 84.7 158
Show 12515+2207 RAO 284 AC 90 1.3 158
Show 12514+2206 CFN 10 92 1.3 158
Show 12394+1823 UC 2380 284 20.2 158
Show 12396+1817 CBL 389 282 44.6 158
Show 12418+2132 SLW 760 183 25.7 162
Show 12444+2200 HDS1783 112 0.3 165

 
 
WDS 12494+1931 : COMPONENTS
 
 
  A
B pa=168.6°
sep=1.13"
 
 
12494+1931 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124923.33+193115.0 Mag 10.19 PmRA 6.00
PmDE -34.0 Tycho2 1452-00175-1
Tycho2
Tycho2 1452-00175-1 Pflag P RAmdeg 192.34719565 DEmdeg 19.52084546
PmRA 6.1 PmDE -34.3 E RAmdeg 20 E DEmdeg 23
E pmRA 1.2 E pmDE 1.2 EpRAm 1988.71 EpDEm 1987.76
Num 5 Q RAmdeg 0.2 Q DEmdeg 0.5 Q pmRA 0.2
Q pmDE 0.5 BTmag 10.761 E BTmag 0.038 VTmag 10.193
E VTmag 0.032 Prox 12 TYC T HIP
CCDM RAdeg 192.34716667 DEdeg 19.52096167 EpRA 1990 1.63
EpDE 1990 1.52 E RAdeg 19.6 E DEdeg 22.9 Posflg D
Corr 0.2
 
 
12494+1931 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124923.35+193113.9 Mag 11.77 PmRA 6.00
PmDE -34.0 Tycho2 1452-00175-2 Calc delta mag 1.58 Calc coord yes
Tycho2
Tycho2 1452-00175-2 Pflag P RAmdeg 192.34719565 DEmdeg 19.52084546
PmRA 6.1 PmDE -34.3 E RAmdeg 20 E DEmdeg 23
E pmRA 1.2 E pmDE 1.2 EpRAm 1988.71 EpDEm 1987.76
Num 5 Q RAmdeg 0.2 Q DEmdeg 0.5 Q pmRA 0.2
Q pmDE 0.5 BTmag 12.346 E BTmag 0.158 VTmag 11.772
E VTmag 0.142 Prox 12 TYC HIP
CCDM RAdeg 192.34728667 DEdeg 19.52065722 EpRA 1990 1.63
EpDE 1990 1.50 E RAdeg 65.0 E DEdeg 76.7 Posflg D
Corr 0.3