! Started logfile: /d2/scr/pima/bp177h_uvs/J1521+5506_C_uvs.log on Sun Mar 30 00:48:34 2014 obs /d2/scr/pima/bp177h_uvs/J1521+5506_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1521+5506_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J1521+5506 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 984 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1521+5506_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999537Jy sigma=46.550541 ! Fit after self-cal, rms=0.982295Jy sigma=45.778688 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.589 mas, bmaj=4.74 mas, bpa=35.96 degrees ! Estimated noise=0.638789 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130196 Jy ! Component: 100 - total flux cleaned = 0.0161361 Jy ! Total flux subtracted in 100 components = 0.0161361 Jy ! Clean residual min=-0.001629 max=0.002059 Jy/beam ! Clean residual mean=-0.000007 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0161361 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0161361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014116Jy sigma=0.619029 ! Fit after self-cal, rms=0.013186Jy sigma=0.573013 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=4.853 mas, bpa=35 degrees ! Estimated noise=0.489754 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252369 Jy ! Component: 100 - total flux cleaned = 0.00373763 Jy ! Component: 150 - total flux cleaned = 0.00449293 Jy ! Component: 200 - total flux cleaned = 0.00479735 Jy ! Total flux subtracted in 200 components = 0.00479735 Jy ! Clean residual min=-0.001248 max=0.001213 Jy/beam ! Clean residual mean=-0.000006 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0209335 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.0209335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012637Jy sigma=0.552278 ! Fit after self-cal, rms=0.012637Jy sigma=0.552052 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.86 x 4.853 at 35 degrees (North through East) ! Clean map min=-0.0012058 max=0.01835 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.94 KP 1.12 ! LA 1.12 MK 0.97 NL 1.01 OV 0.94 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 1.01 KP 0.90 ! LA 1.04 MK 0.97 NL 0.99 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 0.96 KP 0.92 ! LA 1.03 MK 1.00 NL 1.07 OV 1.00 ! PT 0.93 SC 1.15 ! ! ! Fit before self-cal, rms=0.012637Jy sigma=0.552052 ! Fit after self-cal, rms=0.012541Jy sigma=0.549716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.865 mas, bmaj=4.845 mas, bpa=34.89 degrees ! Estimated noise=0.486035 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018849 Jy ! Component: 100 - total flux cleaned = 0.00031826 Jy ! Component: 150 - total flux cleaned = 0.000416107 Jy ! Component: 200 - total flux cleaned = 0.000491186 Jy ! Total flux subtracted in 200 components = 0.000491186 Jy ! Clean residual min=-0.001127 max=0.001118 Jy/beam ! Clean residual mean=-0.000006 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0214247 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0214247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012513Jy sigma=0.548815 ! Fit after self-cal, rms=0.012515Jy sigma=0.548710 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012515Jy sigma=0.548710 ! Fit after self-cal, rms=0.012520Jy sigma=0.548683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.862 mas, bmaj=4.842 mas, bpa=34.9 degrees ! Estimated noise=0.486242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.86126e-05 Jy ! Component: 100 - total flux cleaned = 0.000132178 Jy ! Component: 150 - total flux cleaned = 0.000174968 Jy ! Component: 200 - total flux cleaned = 0.000194473 Jy ! Total flux subtracted in 200 components = 0.000194473 Jy ! Clean residual min=-0.001070 max=0.001100 Jy/beam ! Clean residual mean=-0.000005 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0216192 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0216192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012508Jy sigma=0.548372 ! Fit after self-cal, rms=0.012508Jy sigma=0.548354 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.07379e-07 Jy ! Component: 100 - total flux cleaned = 1.68685e-05 Jy ! Component: 150 - total flux cleaned = 2.75319e-05 Jy ! Component: 200 - total flux cleaned = 3.73344e-05 Jy ! Total flux subtracted in 200 components = 3.73344e-05 Jy ! Clean residual min=-0.001042 max=0.001090 Jy/beam ! Clean residual mean=-0.000005 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0216565 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0216565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012503Jy sigma=0.548200 ! Fit after self-cal, rms=0.012503Jy sigma=0.548192 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012503Jy sigma=0.548192 ! Fit after self-cal, rms=0.012518Jy sigma=0.548184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.861 mas, bmaj=4.842 mas, bpa=34.91 degrees ! Estimated noise=0.486893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.26808e-05 Jy ! Component: 100 - total flux cleaned = 4.58246e-05 Jy ! Component: 150 - total flux cleaned = 5.80843e-05 Jy ! Component: 200 - total flux cleaned = 6.93519e-05 Jy ! Total flux subtracted in 200 components = 6.93519e-05 Jy ! Clean residual min=-0.001036 max=0.001082 Jy/beam ! Clean residual mean=-0.000005 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0217258 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0217259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012513Jy sigma=0.548123 ! Fit after self-cal, rms=0.012513Jy sigma=0.548119 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.8252e-07 Jy ! Component: 100 - total flux cleaned = 1.40014e-05 Jy ! Component: 150 - total flux cleaned = 2.04432e-05 Jy ! Component: 200 - total flux cleaned = 2.96145e-05 Jy ! Total flux subtracted in 200 components = 2.96145e-05 Jy ! Clean residual min=-0.001033 max=0.001076 Jy/beam ! Clean residual mean=-0.000005 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0217555 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0217555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012511Jy sigma=0.548073 ! Fit after self-cal, rms=0.012511Jy sigma=0.548071 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012511Jy sigma=0.548071 ! Fit after self-cal, rms=0.012590Jy sigma=0.546797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=5.283 mas, bpa=32.69 degrees ! Estimated noise=0.590258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.44002e-05 Jy ! Component: 100 - total flux cleaned = 7.0661e-05 Jy ! Component: 150 - total flux cleaned = 8.43485e-05 Jy ! Component: 200 - total flux cleaned = 9.6002e-05 Jy ! Total flux subtracted in 200 components = 9.6002e-05 Jy ! Clean residual min=-0.001168 max=0.001143 Jy/beam ! Clean residual mean=-0.000012 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0218515 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0218515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012589Jy sigma=0.546828 ! Fit after self-cal, rms=0.012590Jy sigma=0.546808 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.11884e-07 Jy ! Component: 100 - total flux cleaned = 1.03129e-05 Jy ! Component: 150 - total flux cleaned = 1.58912e-05 Jy ! Component: 200 - total flux cleaned = 2.1057e-05 Jy ! Total flux subtracted in 200 components = 2.1057e-05 Jy ! Clean residual min=-0.001172 max=0.001142 Jy/beam ! Clean residual mean=-0.000012 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0218725 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0218725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012591Jy sigma=0.546849 ! Fit after self-cal, rms=0.012590Jy sigma=0.546842 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.864 mas, bmaj=4.85 mas, bpa=34.91 degrees ! Estimated noise=0.489954 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.864 x 4.85 at 34.91 degrees (North through East) ! Clean map min=-0.0010184 max=0.018414 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=4.743 mas, bpa=35.71 degrees ! Estimated noise=0.643475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141093 Jy ! Component: 100 - total flux cleaned = 0.0174762 Jy ! Component: 150 - total flux cleaned = 0.0191085 Jy ! Component: 200 - total flux cleaned = 0.020007 Jy ! Total flux subtracted in 200 components = 0.020007 Jy ! Clean residual min=-0.001614 max=0.001333 Jy/beam ! Clean residual mean=-0.000005 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.020007 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.020007 Jy ! Inverting map and beam ! Estimated beam: bmin=1.864 mas, bmaj=4.85 mas, bpa=34.91 degrees ! Estimated noise=0.489954 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748115 Jy ! Component: 100 - total flux cleaned = 0.00104448 Jy ! Component: 150 - total flux cleaned = 0.00127249 Jy ! Component: 200 - total flux cleaned = 0.00138643 Jy ! Total flux subtracted in 200 components = 0.00138643 Jy ! Clean residual min=-0.001171 max=0.001137 Jy/beam ! Clean residual mean=-0.000006 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0213935 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0213935 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=5.283 mas, bpa=32.69 degrees ! Estimated noise=0.590258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327499 Jy ! Component: 100 - total flux cleaned = 0.000395535 Jy ! Component: 150 - total flux cleaned = 0.000421694 Jy ! Component: 200 - total flux cleaned = 0.000443274 Jy ! Total flux subtracted in 200 components = 0.000443274 Jy ! Clean residual min=-0.001187 max=0.001150 Jy/beam ! Clean residual mean=-0.000012 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0218367 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.43821e-06 Jy ! Component: 100 - total flux cleaned = 5.00221e-06 Jy ! Component: 150 - total flux cleaned = 9.01906e-06 Jy ! Component: 200 - total flux cleaned = 9.03873e-06 Jy ! Total flux subtracted in 200 components = 9.03873e-06 Jy ! Clean residual min=-0.001182 max=0.001145 Jy/beam ! Clean residual mean=-0.000012 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0218458 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.0218458 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.864 mas, bmaj=4.85 mas, bpa=34.91 degrees ! Estimated noise=0.489954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.29765e-05 Jy ! Component: 100 - total flux cleaned = 5.6554e-05 Jy ! Component: 150 - total flux cleaned = 9.31945e-05 Jy ! Component: 200 - total flux cleaned = 0.000112436 Jy ! Total flux subtracted in 200 components = 0.000112436 Jy ! Clean residual min=-0.001030 max=0.001110 Jy/beam ! Clean residual mean=-0.000006 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0219582 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.0219582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012593Jy sigma=0.547025 ! Fit after self-cal, rms=0.012592Jy sigma=0.546971 wmodel /d2/scr/pima/bp177h_uvs/J1521+5506_C_map.mod ! Writing 59 model components to file: /d2/scr/pima/bp177h_uvs/J1521+5506_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1521+5506_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1521+5506_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1521+5506_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177h_uvs/J1521+5506_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291026 Jy ! Component: 100 - total flux cleaned = 0.000440095 Jy ! Component: 150 - total flux cleaned = 0.00050923 Jy ! Component: 200 - total flux cleaned = 0.000542183 Jy ! Component: 250 - total flux cleaned = 0.000605509 Jy ! Component: 300 - total flux cleaned = 0.000651423 Jy ! Component: 350 - total flux cleaned = 0.000636479 Jy ! Component: 400 - total flux cleaned = 0.000636481 Jy ! Component: 450 - total flux cleaned = 0.000566148 Jy ! Component: 500 - total flux cleaned = 0.000497597 Jy ! Component: 550 - total flux cleaned = 0.000430587 Jy ! Component: 600 - total flux cleaned = 0.000326268 Jy ! Component: 650 - total flux cleaned = 0.000274985 Jy ! Component: 700 - total flux cleaned = 0.000162184 Jy ! Component: 750 - total flux cleaned = 7.60798e-05 Jy ! Component: 800 - total flux cleaned = -4.40186e-05 Jy ! Component: 850 - total flux cleaned = -0.000102909 Jy ! Component: 900 - total flux cleaned = -0.000160877 Jy ! Component: 950 - total flux cleaned = -0.000263527 Jy ! Component: 1000 - total flux cleaned = -0.000297225 Jy ! Component: 1050 - total flux cleaned = -0.000385656 Jy ! Component: 1100 - total flux cleaned = -0.000483556 Jy ! Component: 1150 - total flux cleaned = -0.000558467 Jy ! Component: 1200 - total flux cleaned = -0.000611018 Jy ! Component: 1250 - total flux cleaned = -0.000683321 Jy ! Component: 1300 - total flux cleaned = -0.000703647 Jy ! Component: 1350 - total flux cleaned = -0.000794274 Jy ! Component: 1400 - total flux cleaned = -0.000863844 Jy ! Component: 1450 - total flux cleaned = -0.000922535 Jy ! Component: 1500 - total flux cleaned = -0.00097096 Jy ! Component: 1550 - total flux cleaned = -0.00103779 Jy ! Component: 1600 - total flux cleaned = -0.00108474 Jy ! Component: 1650 - total flux cleaned = -0.00109403 Jy ! Component: 1700 - total flux cleaned = -0.00114019 Jy ! Component: 1750 - total flux cleaned = -0.00118553 Jy ! Component: 1800 - total flux cleaned = -0.0012034 Jy ! Component: 1850 - total flux cleaned = -0.00123901 Jy ! Component: 1900 - total flux cleaned = -0.0012916 Jy ! Component: 1950 - total flux cleaned = -0.00133489 Jy ! Component: 2000 - total flux cleaned = -0.00136912 Jy ! Component: 2050 - total flux cleaned = -0.00141159 Jy ! Component: 2100 - total flux cleaned = -0.00147864 Jy ! Component: 2150 - total flux cleaned = -0.00150342 Jy ! Component: 2200 - total flux cleaned = -0.00151978 Jy ! Component: 2250 - total flux cleaned = -0.00152792 Jy ! Component: 2300 - total flux cleaned = -0.00158414 Jy ! Component: 2350 - total flux cleaned = -0.0015762 Jy ! Component: 2400 - total flux cleaned = -0.00156845 Jy ! Component: 2450 - total flux cleaned = -0.00161516 Jy ! Component: 2500 - total flux cleaned = -0.00163055 Jy ! Component: 2550 - total flux cleaned = -0.00163055 Jy ! Component: 2600 - total flux cleaned = -0.00163821 Jy ! Component: 2650 - total flux cleaned = -0.00167559 Jy ! Component: 2700 - total flux cleaned = -0.00166075 Jy ! Component: 2750 - total flux cleaned = -0.00168294 Jy ! Component: 2800 - total flux cleaned = -0.0017049 Jy ! Component: 2850 - total flux cleaned = -0.00174092 Jy ! Component: 2900 - total flux cleaned = -0.00169802 Jy ! Component: 2950 - total flux cleaned = -0.00173359 Jy ! Component: 3000 - total flux cleaned = -0.00174061 Jy ! Component: 3050 - total flux cleaned = -0.00174759 Jy ! Component: 3100 - total flux cleaned = -0.0017476 Jy ! Component: 3150 - total flux cleaned = -0.00176127 Jy ! Component: 3200 - total flux cleaned = -0.00176811 Jy ! Component: 3250 - total flux cleaned = -0.00179502 Jy ! Component: 3300 - total flux cleaned = -0.00181501 Jy ! Component: 3350 - total flux cleaned = -0.00183478 Jy ! Component: 3400 - total flux cleaned = -0.00185451 Jy ! Component: 3450 - total flux cleaned = -0.0018546 Jy ! Component: 3500 - total flux cleaned = -0.00187398 Jy ! Component: 3550 - total flux cleaned = -0.0018996 Jy ! Component: 3600 - total flux cleaned = -0.00189314 Jy ! Component: 3650 - total flux cleaned = -0.00189937 Jy ! Component: 3700 - total flux cleaned = -0.00191817 Jy ! Component: 3750 - total flux cleaned = -0.00191815 Jy ! Component: 3800 - total flux cleaned = -0.00194902 Jy ! Component: 3850 - total flux cleaned = -0.00196741 Jy ! Component: 3900 - total flux cleaned = -0.00199788 Jy ! Component: 3950 - total flux cleaned = -0.00201595 Jy ! Component: 4000 - total flux cleaned = -0.00203388 Jy ! Component: 4050 - total flux cleaned = -0.00204572 Jy ! Total flux subtracted in 4096 components = -0.00203984 Jy ! Clean residual min=-0.000337 max=0.000371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0199184 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 353 components and 0.0199184 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1521+5506_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.864 x 4.85 at 34.91 degrees (North through East) ! Clean map min=-0.00088385 max=0.018619 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1521+5506_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0186192 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107448 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.73125 1.73125 3.4625 6.92499 13.85 27.7 55.3999 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 173.285 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1521+5506_C_uvs.log closed on Sun Mar 30 00:48:39 2014