! Started logfile: /scr/pima/bp171af_uvs/J2237-3921_C_uvs.log on Thu Oct 10 13:43:40 2013 obs /scr/pima/bp171af_uvs/J2237-3921_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2237-3921_C_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J2237-3921 ! ! 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 312 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 /scr/pima/bp171af_uvs/J2237-3921_C] 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=0.990957Jy sigma=3.209568 ! Fit after self-cal, rms=0.883796Jy sigma=2.851441 ! 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=1.094 mas, bmaj=3.47 mas, bpa=4.959 degrees ! Estimated noise=16.0639 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 = 0.0959924 Jy ! Component: 100 - total flux cleaned = 0.118977 Jy ! Total flux subtracted in 100 components = 0.118977 Jy ! Clean residual min=-0.009434 max=0.012014 Jy/beam ! Clean residual mean=-0.000056 rms=0.003266 Jy/beam ! Combined flux in latest and established models = 0.118977 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.118977 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=0.036229Jy sigma=0.127374 ! Fit after self-cal, rms=0.036265Jy sigma=0.127281 ! 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=1.328 mas, bmaj=4.011 mas, bpa=4.5 degrees ! Estimated noise=13.2253 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 = 0.0136704 Jy ! Component: 100 - total flux cleaned = 0.0204023 Jy ! Component: 150 - total flux cleaned = 0.0237717 Jy ! Component: 200 - total flux cleaned = 0.0243579 Jy ! Total flux subtracted in 200 components = 0.0243579 Jy ! Clean residual min=-0.009034 max=0.010498 Jy/beam ! Clean residual mean=-0.000036 rms=0.003132 Jy/beam ! Combined flux in latest and established models = 0.143335 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.143335 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=0.036326Jy sigma=0.098414 ! Fit after self-cal, rms=0.036343Jy sigma=0.098346 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 MK 0.99 NL 1.24 OV 0.93 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.91 MK 1.02 NL 1.54 OV 1.09 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.68 MK 1.08 NL 1.60 OV 0.99 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.96 MK 1.02 NL 1.22 OV 0.99 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 0.95 MK 1.10 NL 1.40 OV 1.00 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 0.95 MK 1.00 NL 1.36 OV 1.10 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 0.92 MK 1.03 NL 1.46 OV 1.02 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 MK 0.97 NL 1.42 OV 1.07 ! PT 0.88 SC 1.00 ! ! ! Fit before self-cal, rms=0.036343Jy sigma=0.098346 ! Fit after self-cal, rms=0.029827Jy sigma=0.062631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.332 mas, bmaj=3.994 mas, bpa=4.375 degrees ! Estimated noise=12.9901 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 = -0.0016255 Jy ! Component: 100 - total flux cleaned = -0.00224541 Jy ! Component: 150 - total flux cleaned = -0.00234674 Jy ! Component: 200 - total flux cleaned = -0.00243774 Jy ! Total flux subtracted in 200 components = -0.00243774 Jy ! Clean residual min=-0.003974 max=0.005194 Jy/beam ! Clean residual mean=-0.000006 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.140898 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.140898 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=0.029515Jy sigma=0.062788 ! Fit after self-cal, rms=0.029673Jy sigma=0.062687 ! 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=0.029673Jy sigma=0.062687 ! Fit after self-cal, rms=0.029706Jy sigma=0.062375 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=4.004 mas, bpa=4.344 degrees ! Estimated noise=12.8786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155796 Jy ! Component: 100 - total flux cleaned = -0.00230048 Jy ! Component: 150 - total flux cleaned = -0.00238668 Jy ! Component: 200 - total flux cleaned = -0.00246317 Jy ! Total flux subtracted in 200 components = -0.00246317 Jy ! Clean residual min=-0.004013 max=0.005029 Jy/beam ! Clean residual mean=-0.000006 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.138434 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.138434 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=0.029396Jy sigma=0.062611 ! Fit after self-cal, rms=0.029392Jy sigma=0.062599 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 = -7.80831e-05 Jy ! Component: 100 - total flux cleaned = -4.10342e-05 Jy ! Component: 150 - total flux cleaned = -2.40614e-05 Jy ! Component: 200 - total flux cleaned = -4.12826e-05 Jy ! Total flux subtracted in 200 components = -4.12826e-05 Jy ! Clean residual min=-0.004008 max=0.004999 Jy/beam ! Clean residual mean=-0.000007 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.138393 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.138393 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=0.029366Jy sigma=0.062544 ! Fit after self-cal, rms=0.029367Jy sigma=0.062536 ! 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=0.029367Jy sigma=0.062536 ! Fit after self-cal, rms=0.029366Jy sigma=0.062199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=4.013 mas, bpa=4.317 degrees ! Estimated noise=12.7535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151161 Jy ! Component: 100 - total flux cleaned = -0.00224043 Jy ! Component: 150 - total flux cleaned = -0.0023711 Jy ! Component: 200 - total flux cleaned = -0.00242006 Jy ! Total flux subtracted in 200 components = -0.00242006 Jy ! Clean residual min=-0.003970 max=0.004897 Jy/beam ! Clean residual mean=-0.000007 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.135973 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.135973 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=0.029062Jy sigma=0.062469 ! Fit after self-cal, rms=0.029065Jy sigma=0.062460 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 = -6.83091e-05 Jy ! Component: 100 - total flux cleaned = -5.21783e-05 Jy ! Component: 150 - total flux cleaned = -3.66914e-05 Jy ! Component: 200 - total flux cleaned = -5.19678e-05 Jy ! Total flux subtracted in 200 components = -5.19678e-05 Jy ! Clean residual min=-0.003965 max=0.004894 Jy/beam ! Clean residual mean=-0.000007 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.135921 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.135921 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=0.029042Jy sigma=0.062429 ! Fit after self-cal, rms=0.029048Jy sigma=0.062422 ! 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=0.029048Jy sigma=0.062422 ! Fit after self-cal, rms=0.029038Jy sigma=0.062079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.355 mas, bmaj=13.37 mas, bpa=3.153 degrees ! Estimated noise=15.8892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017363 Jy ! Component: 100 - total flux cleaned = -0.00193164 Jy ! Component: 150 - total flux cleaned = -0.00193266 Jy ! Component: 200 - total flux cleaned = -0.00193489 Jy ! Total flux subtracted in 200 components = -0.00193489 Jy ! Clean residual min=-0.005019 max=0.005092 Jy/beam ! Clean residual mean=-0.000010 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.133986 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 43 components and 0.133986 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=0.028871Jy sigma=0.062456 ! Fit after self-cal, rms=0.028860Jy sigma=0.062424 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 = 8.48906e-07 Jy ! Component: 100 - total flux cleaned = 9.78477e-07 Jy ! Component: 150 - total flux cleaned = 7.78349e-07 Jy ! Component: 200 - total flux cleaned = 5.18067e-07 Jy ! Total flux subtracted in 200 components = 5.18067e-07 Jy ! Clean residual min=-0.005001 max=0.005099 Jy/beam ! Clean residual mean=-0.000010 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.133987 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 44 components and 0.133987 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=0.028916Jy sigma=0.062590 ! Fit after self-cal, rms=0.028898Jy sigma=0.062577 ! 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=1.349 mas, bmaj=4.022 mas, bpa=4.29 degrees ! Estimated noise=12.6247 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.349 x 4.022 at 4.29 degrees (North through East) ! Clean map min=-0.0036272 max=0.11548 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=1.104 mas, bmaj=3.451 mas, bpa=4.859 degrees ! Estimated noise=15.5078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0925964 Jy ! Component: 100 - total flux cleaned = 0.114706 Jy ! Component: 150 - total flux cleaned = 0.123138 Jy ! Component: 200 - total flux cleaned = 0.127523 Jy ! Total flux subtracted in 200 components = 0.127523 Jy ! Clean residual min=-0.004777 max=0.005071 Jy/beam ! Clean residual mean=-0.000014 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.127523 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.127523 Jy ! Inverting map and beam ! Estimated beam: bmin=1.349 mas, bmaj=4.022 mas, bpa=4.29 degrees ! Estimated noise=12.6247 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 = 0.00333367 Jy ! Component: 100 - total flux cleaned = 0.0048673 Jy ! Component: 150 - total flux cleaned = 0.00506586 Jy ! Component: 200 - total flux cleaned = 0.00519488 Jy ! Total flux subtracted in 200 components = 0.00519488 Jy ! Clean residual min=-0.004062 max=0.004797 Jy/beam ! Clean residual mean=-0.000008 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.132718 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.132718 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=4.355 mas, bmaj=13.37 mas, bpa=3.153 degrees ! Estimated noise=15.8892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820786 Jy ! Component: 100 - total flux cleaned = 0.000819672 Jy ! Component: 150 - total flux cleaned = 0.000818859 Jy ! Component: 200 - total flux cleaned = 0.000818126 Jy ! Total flux subtracted in 200 components = 0.000818126 Jy ! Clean residual min=-0.005214 max=0.005309 Jy/beam ! Clean residual mean=-0.000011 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 0.133536 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 = -4.97517e-07 Jy ! Component: 100 - total flux cleaned = -9.26611e-07 Jy ! Component: 150 - total flux cleaned = -1.32038e-06 Jy ! Component: 200 - total flux cleaned = -1.66967e-06 Jy ! Total flux subtracted in 200 components = -1.66967e-06 Jy ! Clean residual min=-0.005186 max=0.005152 Jy/beam ! Clean residual mean=-0.000011 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 0.133535 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.133535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.349 mas, bmaj=4.022 mas, bpa=4.29 degrees ! Estimated noise=12.6247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000400558 Jy ! Component: 100 - total flux cleaned = -0.000518401 Jy ! Component: 150 - total flux cleaned = -0.000555617 Jy ! Component: 200 - total flux cleaned = -0.000540118 Jy ! Total flux subtracted in 200 components = -0.000540118 Jy ! Clean residual min=-0.003977 max=0.004731 Jy/beam ! Clean residual mean=-0.000008 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.132994 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.132994 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=0.028843Jy sigma=0.062449 ! Fit after self-cal, rms=0.028795Jy sigma=0.062408 wmodel /scr/pima/bp171af_uvs/J2237-3921_C_map.mod ! Writing 40 model components to file: /scr/pima/bp171af_uvs/J2237-3921_C_map.mod wobs /scr/pima/bp171af_uvs/J2237-3921_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2237-3921_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2237-3921_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171af_uvs/J2237-3921_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 = 0.00156272 Jy ! Component: 100 - total flux cleaned = 0.00161945 Jy ! Component: 150 - total flux cleaned = 0.00178558 Jy ! Component: 200 - total flux cleaned = 0.00183598 Jy ! Component: 250 - total flux cleaned = 0.00215111 Jy ! Component: 300 - total flux cleaned = 0.00239887 Jy ! Component: 350 - total flux cleaned = 0.00262747 Jy ! Component: 400 - total flux cleaned = 0.00269935 Jy ! Component: 450 - total flux cleaned = 0.00269761 Jy ! Component: 500 - total flux cleaned = 0.00269728 Jy ! Component: 550 - total flux cleaned = 0.00278879 Jy ! Component: 600 - total flux cleaned = 0.00281795 Jy ! Component: 650 - total flux cleaned = 0.0029314 Jy ! Component: 700 - total flux cleaned = 0.00306868 Jy ! Component: 750 - total flux cleaned = 0.0030965 Jy ! Component: 800 - total flux cleaned = 0.00320092 Jy ! Component: 850 - total flux cleaned = 0.00335144 Jy ! Component: 900 - total flux cleaned = 0.00349722 Jy ! Component: 950 - total flux cleaned = 0.00361595 Jy ! Component: 1000 - total flux cleaned = 0.00375496 Jy ! Component: 1050 - total flux cleaned = 0.00389083 Jy ! Component: 1100 - total flux cleaned = 0.00402357 Jy ! Component: 1150 - total flux cleaned = 0.00417528 Jy ! Component: 1200 - total flux cleaned = 0.00428208 Jy ! Component: 1250 - total flux cleaned = 0.0043659 Jy ! Component: 1300 - total flux cleaned = 0.00444831 Jy ! Component: 1350 - total flux cleaned = 0.00459044 Jy ! Component: 1400 - total flux cleaned = 0.00479175 Jy ! Component: 1450 - total flux cleaned = 0.00495154 Jy ! Component: 1500 - total flux cleaned = 0.00512989 Jy ! Component: 1550 - total flux cleaned = 0.00524797 Jy ! Component: 1600 - total flux cleaned = 0.00534584 Jy ! Component: 1650 - total flux cleaned = 0.00546279 Jy ! Component: 1700 - total flux cleaned = 0.00554032 Jy ! Component: 1750 - total flux cleaned = 0.00567516 Jy ! Component: 1800 - total flux cleaned = 0.00575176 Jy ! Component: 1850 - total flux cleaned = 0.0058282 Jy ! Component: 1900 - total flux cleaned = 0.00584716 Jy ! Component: 1950 - total flux cleaned = 0.00582826 Jy ! Component: 2000 - total flux cleaned = 0.00584729 Jy ! Component: 2050 - total flux cleaned = 0.0058663 Jy ! Component: 2100 - total flux cleaned = 0.00590448 Jy ! Component: 2150 - total flux cleaned = 0.00596162 Jy ! Component: 2200 - total flux cleaned = 0.00603835 Jy ! Component: 2250 - total flux cleaned = 0.00609606 Jy ! Component: 2300 - total flux cleaned = 0.00617355 Jy ! Component: 2350 - total flux cleaned = 0.00621242 Jy ! Component: 2400 - total flux cleaned = 0.00623194 Jy ! Component: 2450 - total flux cleaned = 0.00629131 Jy ! Component: 2500 - total flux cleaned = 0.00631139 Jy ! Component: 2550 - total flux cleaned = 0.00635162 Jy ! Component: 2600 - total flux cleaned = 0.00635171 Jy ! Component: 2650 - total flux cleaned = 0.00635169 Jy ! Component: 2700 - total flux cleaned = 0.00635172 Jy ! Component: 2750 - total flux cleaned = 0.00637244 Jy ! Component: 2800 - total flux cleaned = 0.0063512 Jy ! Component: 2850 - total flux cleaned = 0.0063725 Jy ! Component: 2900 - total flux cleaned = 0.00637257 Jy ! Component: 2950 - total flux cleaned = 0.00641663 Jy ! Component: 3000 - total flux cleaned = 0.00643939 Jy ! Component: 3050 - total flux cleaned = 0.00650813 Jy ! Component: 3100 - total flux cleaned = 0.00653121 Jy ! Component: 3150 - total flux cleaned = 0.00655481 Jy ! Component: 3200 - total flux cleaned = 0.00657888 Jy ! Component: 3250 - total flux cleaned = 0.00665223 Jy ! Component: 3300 - total flux cleaned = 0.00667703 Jy ! Component: 3350 - total flux cleaned = 0.00670186 Jy ! Component: 3400 - total flux cleaned = 0.00672763 Jy ! Component: 3450 - total flux cleaned = 0.0068068 Jy ! Component: 3500 - total flux cleaned = 0.00680685 Jy ! Component: 3550 - total flux cleaned = 0.00680675 Jy ! Component: 3600 - total flux cleaned = 0.00689057 Jy ! Component: 3650 - total flux cleaned = 0.00700534 Jy ! Component: 3700 - total flux cleaned = 0.00706365 Jy ! Component: 3750 - total flux cleaned = 0.00712354 Jy ! Component: 3800 - total flux cleaned = 0.00715396 Jy ! Component: 3850 - total flux cleaned = 0.00721579 Jy ! Component: 3900 - total flux cleaned = 0.00727995 Jy ! Component: 3950 - total flux cleaned = 0.00727971 Jy ! Component: 4000 - total flux cleaned = 0.00731248 Jy ! Component: 4050 - total flux cleaned = 0.00738062 Jy ! Total flux subtracted in 4096 components = 0.00738103 Jy ! Clean residual min=-0.001920 max=0.001969 Jy/beam ! Clean residual mean=0.000002 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.140375 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 267 components and 0.140375 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2237-3921_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.349 x 4.022 at 4.29 degrees (North through East) ! Clean map min=-0.0030463 max=0.1193 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2237-3921_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.119296 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000795743 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.0011 2.0011 4.0022 8.0044 16.0088 32.0176 64.0352 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.119 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2237-3921_C_uvs.log closed on Thu Oct 10 13:43:44 2013