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 Database: ACRS
   Astrographic Catalog of Reference Stars
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:
Filter Search  
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Parameter
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Definition
 
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<- Sort by distance from search centre (default)
 NAME 
Source Designation
 VMAG 
Photographic Magnitude
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 RA_J2000 
J2000 Right Ascension in Sexagesmial Format
 DEC_J2000 
J2000 Declination in Sexagesmial Format
 RA_B1950 
B1950 Right Ascension in Sexagesimal Format
 DEC_B1950 
B1950 Declination in Sexagesimal Format
 CATALOG_PART 
Number Indicates from Which Part of the ACRS Catalog Entry Originates
 MEAN_ERROR_RA 
Mean Error in Right Ascension
 MEAN_ERROR_DEC 
Mean Error in Declination
 CENT_PM_RA_B1950 
Centennial Proper Motion in Right Ascension
 CENT_PM_DEC_B1950 
Centennial Proper Motion in Declination
 ERROR_CENT_PM_RA 
Mean Error in Right Ascension Proper Motion
 ERROR_CENT_PM_DEC 
Mean Error in Declination Proper Motion
 ORIGINAL_EPOCH_RA 
Original Epoch of Right Ascension and Right Ascension Proper Motion
 ORIGINAL_EPOCH_DEC 
Original Epoch of Declination and Declination Proper Motion
 NUMBER_POSITIONS_RA 
Number of Positions Used to Determine Right Ascension Mean and Proper Motion
 NUMBER_POSITIONS_DEC 
Number of Positions Used to Determine Declination Mean and Proper Motion
 RA_WEIGHT 
Sum of the Weights Used for Right Ascension
 DEC_WEIGHT 
Sum of the Weights Used for Declination
 ACRS_ID 
ACRS Identifier
 ACRS_NUMBER 
ACRS Number
 BD_NUMBER 
Bonner Durchmusterung Catalog Number
 CD_NUMBER 
Cordoba Durchmusterung Catalog Number
 CPD_NUMBER 
Cape Photographic Durchmusterung Catalog Number
 AGK3_NUMBER 
AGK3 Catalog Number
 CPC2_NUMBER 
Second Cape Photographic Catalog Number
 CENT_PM_RA_J2000 
Centennial Proper Motion in J2000 Right Ascension
 CENT_PM_DEC_J2000 
Centennial Proper Motion in J2000 Declination
 DELTA_ORIG_EPOCH_RA 
Difference between Original Epoch and J2000 for Right Ascension
 DELTA_ORIG_EPOCH_DEC 
Difference between Original Epoch and J2000 for Declination

 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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