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	VIII/4		Fourth Cambridge Survey (4C) (Pilkington+ 1965; Gower+ 1967) ReadMe Similar Catalogues
1.	VIII/4/radio4c		Fourth Cambridge Radio Survey Data (4844 rows)

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Query by Position on the Sky (Adapt Form to use a List of targets)

Target Name (resolved by Simbad) or Position:

Position in Sexagesimal, or Decimal °

Target dimension:

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Output preferences for Position:

	r	x,y	Position	Galactic	J2000	B1950	Ecl.J2000	none
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r and x,y are the distance to the Target;
Position is in the same coordinate system as Target.

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Column

Constraint

Explain (UCD)

recno

Record number within the original table (starting from 1) (meta.record) (RECORD)

(char)

The 4C number (Note) (meta.id;meta.main) (ID_MAIN)

RA1950

"h:m:s"

Right ascension equinox 1950.0 (Note) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)

DE1950

"d:m:s"

Dec. (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)

FluxDen

Flux density (1.0E-26 W/m2/Hz) at 178MHz (Note) (phot.flux.density;em.radio.100-200MHz) (PHOT_FLUX_RADIO_175M)

ErrClas1

Position and flux error class (in number) (Note) (stat.error) (INST_CALIB_ERROR)

GLON

deg

Galactic longitude, System II. (pos.galactic.lon) (POS_GAL_LON)

GLAT

deg

Galactic latitude, System II. (pos.galactic.lat) (POS_GAL_LAT)

ErrClas2

(char)

Position & flux error class (character form) (Note) (stat.error) (INST_CALIB_ERROR)

com

(char)

Remarks (Note) (meta.note) (NOTE)

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