J/MNRAS/342/015 9C Survey at 15 GHz - first three regions (Waldram+, 2003) ============================================================================= 9C: A survey of radio sources at 15GHz with the Ryle Telescope Waldram, E.M., Pooley, G.G., Grainge, K.J.B., Jones, M.E., Saunders, R.D.E., Scott, P.F., Taylor, A.C. =2003MNRAS.342..915W (SIMBAD/NED BIBCODE) ============================================================================= ADC_Keywords: Radio sources ; Surveys Keywords: catalogues - surveys - radio continuum: general Description: The 9C survey of radio sources is being made with the Ryle Telescope at a frequency of 15.2 GHz and a resolution of 25 x 25 cosec(dec) arcsec^2. The regions surveyed correspond to the fields chosen for the CMB observations of the Very Small Array, rather than forming one large contiguous area. The catalogues currently available on ftp cover three circular areas: ------------------------------------------------------------------------------ Region RA, Dec of centre (J2000) Radius (deg) No. of sources ----------------------------------------------------------------------------- 0020+30 00h 17m 36.5s 30d 16m 39s 5.5 84 0940+32 09h 40m 57.7s 31d 46m 21s 6.0 103 1540+43 15h 36m 42.7s 43d 20m 11s 5.0 55 ----------------------------------------------------------------------------- These source lists are complete to ~25 mJy and at present no sources are included below that level. We estimate that the position accuracy is better than 10 arcsec and that the uncertainty in the flux densities is ~ 5%. File Summary: ------------------------------------------------------------------------------- FileName Lrecl Records Explanations ------------------------------------------------------------------------------- ReadMe 80 . This file 0020p30.dat 79 84 9C sourcelist of 84 sources 0940p32.dat 79 103 9C sourcelist of 103 sources 1540p43.dat 79 55 9C sourcelist of 55 sources ------------------------------------------------------------------------------- Byte-by-byte Description of file: *.dat ------------------------------------------------------------------------------- Bytes Format Units Label Explanations ------------------------------------------------------------------------------- 1- 12 A12 --- Name Source name J2000 17- 18 I2 h RAh Right Ascension J2000 20- 21 I2 min RAm Right Ascension J2000 23- 26 F4.1 s RAs Right Ascension J2000 28 A1 --- DE- Declination J2000 (sign) 29- 30 I2 deg DEd Declination J2000 32- 33 I2 arcmin DEm Declination J2000 35- 36 I2 arcsec DEs Declination J2000 41- 42 I2 h RA1950h Right Ascension B1950 44- 45 I2 min RA1950m Right Ascension B1950 47- 50 F4.1 s RA1950s Right Ascension B1950 52 A1 --- DE1950- Declination B1950 (sign) 53- 54 I2 deg DE1950d Declination B1950 56- 57 I2 arcmin DE1950m Declination B1950 59- 60 I2 arcsec DE1950s Declination B1950 65- 69 F5.3 Jy S Flux density 74- 79 A6 --- Date Date of observation yymmdd ------------------------------------------------------------------------------- =============================================================================== (End) Sally Hales [MRAO] 08-April-2003