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 Database: SACY
   SACY (Search for Associations Containing Young Stars) Catalog
Database Index | Basic Search | Advanced Search
 Name Resolver
Name:

 Search Co-ordinates
Co-ords:

Co-ordinate system:
Equatorial Ecliptic Galactic
Equinox: 1950 2000

 Search Type
Cone search, radius: arcmin.
Square search, width: arcmin.
Rectangle search, size: arcmin
 Output Options
 Output coordinates in:
Decimal  Sexagesimal
 Output system:
Equatorial   Ecliptic   Galactic
 Output epoch:
J2000   B1950
 Output format:
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Definition
 
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 SOURCE_NUMBER 
Sequential Number for Each Source Prefixed with S for Table 3 and O for Table 4
 XRAY_NAME 
1RXS ( ) Source Designation
 NAME 
Hipparcos () Tycho-2 () or UCAC2 () Identification
 ALT_NAME 
Alternative Source Identification (HD DM or Other)
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 PM_RA 
Proper Motion in Right Ascension (mas/yr)
 PM_DEC 
Proper Motion in Declination (mas/yr)
 REF_PM 
Reference Code for Source of Proper Motions
 RADIAL_VELOCITY 
Heliocentric Radial Velocity
 RADIAL_VELOCITY_QUAL 
Flag [:] Indicates Quality of Heliocentric Radial Velocity
 RADIAL_VELOCITY_ERROR 
RMS of the Observed Heliocentric Radial Velocity (km/s)
 RADIAL_VELOCITY_NUM_OBS 
Number of Observations Used to Determine the Heliocentric Radial Velocity
 RADIAL_VELOCITY_FLAG 
Flag [L] Indicates Heliocentric Radial Velocity Value Originates from Literature
 REF_RADIAL_VELOCITY 
Reference Code for Source of Heliocentric Radial Velocity
 MULTIPLICITY_FLAG 
Flag [D SB1234 ?] Indicates Multiplicity
 VB_ANGULAR_SEPARATION 
Angular Separation of Visual Binaries (arcsec)
 VB_DELTA_MAG 
Magnitude Difference of Components
 VB_DELTA_MAG_FLAG 
Flag [?] Indicates Uncertainty in Magnitude Difference of Components
 VROT_SINI 
Rotational Velocity (km/s)
 VROT_SINI_ERROR 
RMS Uncertainty on Rotational Velocity
 REF_VROT_SINI 
Reference Code for Source of Rotational Velocity
 PARALLAX 
Trigonometric Parallax (mas)
 PARALLAX_ERROR 
Standard Error in Trigonometric Parallax (mas)
 REF_PARALLAX 
Reference Code for Source of Trigonometric Parallax
 VMAG 
Johnson V Magnitude
 VARIABILITY_FLAG 
Flag [V] Indicates Variability
 BV_COLOR 
Johnson B-V Color Index
 VI_COLOR 
Cousins V-I Color Index
 REF_PHOTOMETRY 
Reference Code for Source of Photometry
 PHOTOMETRY_FLAG 
Flag [C] Indicates Photometry Corrected for Companions
 SPECT_TYPE 
MK Spectral Type
 LI_I_EQUIV_WIDTH 
Li-I Equivalent Width (milli-Angstroms)
 LI_I_EQUIV_WIDTH_FLAG 
Flag [:?] Indicates Quality of Li-I Equivalent Width
 HALPHA_EQUIV_WIDTH 
H-alpha Line Emission (Angstroms)
 REF_SPECTROSCOPY 
Reference Code for Source of Spectral Information
 CLASS 
Browse Object Classification

 Output number of lines:  
If you have any problems, please consult the help page or mail ledas-help@star.le.ac.uk
 
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