12533-1831 RST 2821

 
 
12h 53m 15.04s -18° 31' 19.5" P.A. 336.00 sep 1.7 mag 8.40,12.90 Sp F7V dist. 95.24 pc (310.67 l.y.)
 
 
Coord 2000 12533-1831 Discov num RST2821 Comp Coord arcsec 2000 12 53 15.04 -18 31 19.5
Date first 1935 Date last 2015 Obs 8
Pa first 342 Pa last 335.7 P.A. Now (θ) 335.7°
Sep first 1.8 Sep last 1.67 Sep. Now (ρ) 1.67"
Mag pri 8.40 Mag sec 12.90 delta mag (ΔM) 4.5 Spectral class F7V (yellow-white)
Pri motion ra +294 Sec motion ra
Pri motion dec -798 Sec motion dec
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corvus SAO 157573 HIP 62882 Tycho2 6114-01018-1
HD 111980 GC 17484 BD BD-17 3723 Distance 95.24
Distance ly 310.67
 
 
WDS 12533-1831 RST 2821 : NOTES
 
 
discov_num notes refcode
RST2821 HIP 62882. See Allen et al. (2000) for information on metallicity, AlC2000
age, galactic orbital parameters, etc.
 
 
REFERENCES
 
 
refcode metd author reference
AlC2000 Po - Allen, C., Poveda, A., & Herrera, M 2000A&A...356..529A
AlC2000 A&A 356, 529, 2000
 
 
DISCOVERER
 
 
idgroup discov author
1 RST Rossiter, R.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12533-1831 RST2821 1987 7 331 1.4 8.40 12.90 F7V N 125314.87-183113.0
12533-1831 RST2821 2015 8 336 1.7 8.40 12.90 F7V NV 125315.04-183119.5

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WDS 12533-1831 RST 2821 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12533-1831 RST 2821 : MEASURES
 
 
No records found.

 
 
WDS 12533-1831 : VIRTUAL EYEPIECE
 
 

12533-1831 RST2821A mag 8.4 Sp F7V 12533-1831 RST2821B sep 1.7 P.A. 336.80 mag 12.9 virtual eyepiece
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Radius:
Components only
 
 
WDS 12533-1831 : ALADIN DSS IMAGE @ 12h 53m 15.04s -18° 31' 19.5"
 
 
 
 
WDS 12533-1831 RST 2821 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12533-1831  RST2821 distance=1' 12542-1835  UC 2426 distance=15' 12540-1802  S   643 distance=31' 12505-1835  HU  136 distance=40' 12503-1837  GWP1864 distance=43' 12515-1920  J  1584 distance=55' 12529-1732  UC 2421 distance=60' 12533-1724  GWP1873 distance=68' 12545-1942  UC 2429 distance=73' 12578-1907  NSN 103 distance=74' 12537-1718  LDS 424 distance=75' 12558-1940  GWP1879 distance=78' 12485-1746  FEN  18 distance=82' 12584-1740  UC 2441 distance=90' 12566-1709  HJ 2624 distance=95' 12467-1901  B  2540 distance=98' 12495-1709  RST3810AB distance=99' 12495-1709  RST3810AB,C distance=99' 12459-1807  RST2813 distance=108' 12529-1643  UC 2420 distance=109' 13002-1929  B  2740 distance=115' 12450-1834  GWP1852 distance=118' 12489-2013  B  2301 distance=119' 13017-1847  LDS4307 distance=122' 12457-1734  FEN  17 distance=122' 13025-1828  GWP1893 distance=133' 12462-2010  SLW 771 distance=140' 12465-1645  GWP1855 distance=144' 13024-1729  HJ 2630 distance=146' 12514-1551  GWP1867 distance=162' 12434-1955  UC 2391 distance=163' 13040-1738  BU  798AB distance=164' 13040-1738  UC 2465AC distance=164' 12465-2051  RST2814AB distance=170' 12506-2117  STN  25 distance=170' 12473-2059  ARA1098 distance=170' 13030-2011  B  2307 distance=171' 13046-1933  SKF1586 distance=173' 12517-1534  GWP1868 distance=179' 12485-1543  WSI  74Aa,Ab distance=182' 12485-1543  HDS1795AB distance=182' 12490-1539  RST3809 distance=184' 12544-1528  GWP1875 distance=185' 13052-1944  UC 2474 distance=185' 12406-1917  WSP  83AB distance=186' 12406-1917  WSP  83AC distance=186' 12406-1917  WSP  83AD distance=186' 12406-1917  WSP  83AE distance=186' 12406-1917  WSP  83AF distance=186' 13051-1951  TDS8682 distance=186' 13061-1913  UC 2478 distance=187' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 12533-1831 RST2821 336 1.7 1
Show 12542-1835 UC 2426 193 19.5 15
Show 12540-1802 S 643 295 23.5 31
Show 12505-1835 HU 136 130 1.1 40
Show 12503-1837 GWP1864 213 61.4 43
Show 12515-1920 J 1584 275 11.2 55
Show 12529-1732 UC 2421 257 19.7 60
Show 12533-1724 GWP1873 107 27.7 68
Show 12545-1942 UC 2429 351 8.2 73
Show 12578-1907 NSN 103 341 1.5 74
Show 12537-1718 LDS 424 345 4.3 75
Show 12558-1940 GWP1879 310 66.1 78
Show 12485-1746 FEN 18 218 4.0 82
Show 12584-1740 UC 2441 148 38.9 90
Show 12566-1709 HJ 2624 230 28.3 95
Show 12467-1901 B 2540 75 0.2 98
Show 12495-1709 RST3810 AB 56 0.3 99
Show 12495-1709 RST3810 AB,C 253 4.5 99
Show 12459-1807 RST2813 121 1.0 108
Show 12529-1643 UC 2420 173 6.9 109
Show 13002-1929 B 2740 117 9.7 115
Show 12450-1834 GWP1852 325 28.3 118
Show 12489-2013 B 2301 109 0.7 119
Show 13017-1847 LDS4307 121 149.6 122
Show 12457-1734 FEN 17 90 4.6 122
Show 13025-1828 GWP1893 158 118.9 133
Show 12462-2010 SLW 771 108 64.0 140
Show 12465-1645 GWP1855 155 75.7 144
Show 13024-1729 HJ 2630 99 13.7 146
Show 12514-1551 GWP1867 83 90.5 162
Show 12434-1955 UC 2391 268 20.4 163
Show 13040-1738 BU 798 AB 180 0.3 164
Show 13040-1738 UC 2465 AC 204 121.9 164
Show 12465-2051 RST2814 AB 292 0.1 170
Show 12506-2117 STN 25 182 13.1 170
Show 12473-2059 ARA1098 75 10.3 170
Show 13030-2011 B 2307 52 1.5 171
Show 13046-1933 SKF1586 323 18.3 173
Show 12517-1534 GWP1868 224 109.2 179
Show 12485-1543 WSI 74 Aa,Ab 153 0.1 182
Show 12485-1543 HDS1795 AB 63 2.7 182
Show 12490-1539 RST3809 16 0.3 184
Show 12544-1528 GWP1875 28 93.8 185
Show 13052-1944 UC 2474 317 6.1 185
Show 12406-1917 WSP 83 AB 179 4.9 186
Show 12406-1917 WSP 83 AC 179 13.4 186
Show 12406-1917 WSP 83 AD 61 19.1 186
Show 12406-1917 WSP 83 AE 282 20.0 186
Show 12406-1917 WSP 83 AF 42 21.8 186
Show 13051-1951 TDS8682 66 1.9 186
Show 13061-1913 UC 2478 184 35.0 187

 
 
WDS 12533-1831 : COMPONENTS
 
 
  A
B pa=336.8°
sep=1.66"
 
 
12533-1831 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 125315.04-183119.5 Mag 8.4 Spectral class F7V (yellow-white)
PmRA 294.00 PmDE -798.0 SAO 157573 HIP 62882
Tycho2 6114-01018-1 HD 111980 GC 17484 BD BD-17 3723
Tycho2
Tycho2 6114-01018-1 Pflag RAmdeg 193.31272317 DEmdeg -18.52221967
PmRA 301.3 PmDE -793.6 E RAmdeg 7 E DEmdeg 9
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.24 EpDEm 1990.73
Num 13 Q RAmdeg 1.4 Q DEmdeg 1.0 Q pmRA 1.5
Q pmDE 1.1 BTmag 8.997 E BTmag 0.019 VTmag 8.432
E VTmag 0.015 Prox 999 TYC T HIP 62882
CCDM RAdeg 193.31199361 DEdeg -18.52039278 EpRA 1990 1.74
EpDE 1990 1.71 E RAdeg 7.3 E DEdeg 8.7 Posflg
Corr 0.3
SAO
SAO 157573 DelFlag RA1950 PmRA1950 0.022
DE1950 PmDE1950 -0.797 Vmag 8.3 SpType F8
Double code Source 70 CatNum 17484 DM BD-17 3723
DMcomp BDsup HD 111980 M HD 0
GC 17484 RA1950rad 3.36232838 DE1950rad -0.3183452 PmRA2000 0.0223
PmDE2000 -0.791
Hipparcos
Catalog H HIP 62882 Proxy RAhms 12 53 14.87
DEdms -18 31 13.0 Vmag 8.36 VarFlag R Vmag G
RAdeg 193.312 DEdeg -18.5203 AstroRef Plx 12.48
CCDM 12533-1831 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 111980 BD BD-17 3723
CD CP Dm number -17 3723 VIred 0.62
SpType F7V R SpType Coord arcsec 2000 125314.87-183113.0
Hipparcos 2
HIP 62882 Sn 5 So 0 Nc 1
RArad 3.3739300805 DErad -0.3232400433 Plx 10.5 PmRA 299.64
PmDE -794.83 E RArad 1 E DErad 0.75 E Plx 1.26
E pmRA 0.96 E pmDE 0.63 Hpmag 8.4627 E Hpmag 0.0018
SHp 0.011 VA 0 BV 0.55 E BV 0.023
VI 0.62
CCDM
Ccdm 12533-1831 RComp Comp A Note1
Note2 Discov num DRAs -2.81 DDEs -19.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp F8 PmNote *
PmRA 315 PmDE -796 Dm number -17 3723 Cat1 BD
Name2 157573 Cat2 SAO HD 111980 M HD
ADS BDS M ADS BDS N IDS IDS 12479S1758A
HIC 62882
 
 
12533-1831 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 125314.99-183118.0 Mag 12.9 Calc delta mag 4.5
Calc coord yes
CCDM
Ccdm 12533-1831 RComp Comp B Note1
Note2 Discov num RST2821 DRAs DDEs
R dRAs Year 1934 Theta 341 Rho 1.9
Obs 6 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12479S1758B
HIC 62882