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 Database: RASSFSC
   ROSAT All-Sky Survey: Faint Sources
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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A
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Definition
 
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<- Sort by distance from search centre (default)
 NAME 
Source Name
 RA 
Right Ascension
 DECL 
Declination
 LII 
Galactic Longitude
 BII 
Galactic Latitude
 POSITIONAL_ERROR 
Total Positional Error (arcsec)
 SCREENING_FLAG 
Screening Flags (npedm)
 NEW_DATA_FLAG 
New Data Flags (riv.)
 COUNT_RATE 
Source Count Rate (cts/s)
 COUNT_RATE_ERROR 
Source Count Rate Error (cts/s)
 BACKGROUND_COUNT_RATE 
Background Count Rate (cts/s/arcmin^2)
 EXPOSURE 
Exposure (seconds)
 HARDNESS_RATIO_1 
Hardness Ratio 1
 HARDNESS_RATIO_1_ERROR 
Hardness Ratio 1 Error
 HARDNESS_RATIO_2 
Hardness Ratio 2
 HARDNESS_RATIO_2_ERROR 
Hardness Ratio 2 Error
 SOURCE_EXTENT 
Source Extent (arcsec)
 EXTENT_LIKELIHOOD 
Likelihood of Source Extent
 DETECT_LIKELIHOOD 
Likelihood of Detection Algorithm
 EXTRACTION_RADIUS 
Extraction Radius (arcsec)
 PRIORITY_FLAGS 
Priority Detection Flags (M-broad L-broad M-hard L-hard M-soft L-soft)
 HIGH_DETECT_RANGE 
PHA Range with Highest Detection Likelihood
 VIGNETTING_FACTOR 
Vignetting Factor
 DATE_INCLUDED 
Date When Source Was Included
 DATE_MODIFIED 
Date When Source Properties Were Changed
 NUMBER_IDS 
Number of Identification Candidates in the Correlation Catalog
 SASS_FIELD_ID 
SASS Field ID Number (MASOL Number)
 SASS_SOURCE_NUMBER 
SASS Source Number
 PROXIMITY_FLAG 
Number of Nearby RASS Detections at Three Ranges of Distances
 TIME 
Start Time of Observation
 END_TIME 
End Time of Observation
 DETECT_RELIABILITY 
Reliability of Source Detection range=0..99 99=most reliable

 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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