! Started logfile: /scr/pima/s3111a_uvs/J2101+0341_X_uvs.log on Mon Jul 23 07:19:10 2012 obs /scr/pima/s3111a_uvs/J2101+0341_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J2101+0341_X_uva.fits ! AN table 1: 12 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.388889 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2101+0341 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 784 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J2101+0341_X] 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 = 512x512 pixels with 0.100x0.100 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. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.225163Jy sigma=0.866321 ! Fit after self-cal, rms=0.426330Jy sigma=0.301461 ! 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=0.8891 mas, bmaj=2.187 mas, bpa=13 degrees ! Estimated noise=40.8641 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 = 0.455154 Jy ! Component: 100 - total flux cleaned = 0.558114 Jy ! Total flux subtracted in 100 components = 0.558114 Jy ! Clean residual min=-0.032581 max=0.055933 Jy/beam ! Clean residual mean=-0.000645 rms=0.013363 Jy/beam ! Combined flux in latest and established models = 0.558114 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.558114 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=0.105191Jy sigma=0.074382 ! Fit after self-cal, rms=0.105079Jy sigma=0.074302 ! 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=1.036 mas, bmaj=2.181 mas, bpa=11.22 degrees ! Estimated noise=36.8605 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 = 0.0414175 Jy ! Component: 100 - total flux cleaned = 0.0620888 Jy ! Component: 150 - total flux cleaned = 0.0730212 Jy ! Component: 200 - total flux cleaned = 0.0744677 Jy ! Total flux subtracted in 200 components = 0.0744677 Jy ! Clean residual min=-0.026785 max=0.042628 Jy/beam ! Clean residual mean=-0.000985 rms=0.010599 Jy/beam ! Combined flux in latest and established models = 0.632581 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.632581 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=0.088313Jy sigma=0.062447 ! Fit after self-cal, rms=0.088210Jy sigma=0.062374 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.94 KP 0.90 LA 1.16 ! NL 1.16 PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.96 KP 0.92 LA 1.13 ! NL 1.11 PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.91 KP 0.90 LA 1.12 ! NL 1.11 PT 0.98 SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.93 KP 0.87 LA 1.14 ! NL 1.13 PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.91 KP 0.89 LA 1.14 ! NL 1.12 PT 0.98 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.96 KP 0.87 LA 1.12 ! NL 1.10 PT 1.00 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.01 KP 0.83 LA 1.14 ! NL 1.12 PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 0.85 LA 1.11 ! NL 1.14 PT 1.01 SC 1.06 ! ! ! Fit before self-cal, rms=0.088210Jy sigma=0.062374 ! Fit after self-cal, rms=0.068240Jy sigma=0.041819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.214 mas, bpa=10.16 degrees ! Estimated noise=37.3125 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 = 0.00847227 Jy ! Component: 100 - total flux cleaned = 0.0082902 Jy ! Component: 150 - total flux cleaned = 0.00812615 Jy ! Component: 200 - total flux cleaned = 0.00797868 Jy ! Total flux subtracted in 200 components = 0.00797868 Jy ! Clean residual min=-0.014683 max=0.022327 Jy/beam ! Clean residual mean=-0.000313 rms=0.007054 Jy/beam ! Combined flux in latest and established models = 0.64056 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.64056 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=0.066922Jy sigma=0.040745 ! Fit after self-cal, rms=0.066936Jy sigma=0.040717 ! 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=0.066936Jy sigma=0.040717 ! Fit after self-cal, rms=0.067507Jy sigma=0.040641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.209 mas, bpa=10.23 degrees ! Estimated noise=37.2757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346013 Jy ! Component: 100 - total flux cleaned = 0.0038252 Jy ! Component: 150 - total flux cleaned = 0.00382606 Jy ! Component: 200 - total flux cleaned = 0.00373718 Jy ! Total flux subtracted in 200 components = 0.00373718 Jy ! Clean residual min=-0.013917 max=0.021324 Jy/beam ! Clean residual mean=-0.000303 rms=0.006964 Jy/beam ! Combined flux in latest and established models = 0.644297 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.644297 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=0.067050Jy sigma=0.040368 ! Fit after self-cal, rms=0.067046Jy sigma=0.040357 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 = -4.01773e-05 Jy ! Component: 100 - total flux cleaned = -0.000114274 Jy ! Component: 150 - total flux cleaned = -0.00018359 Jy ! Component: 200 - total flux cleaned = -0.000183364 Jy ! Total flux subtracted in 200 components = -0.000183364 Jy ! Clean residual min=-0.013539 max=0.020873 Jy/beam ! Clean residual mean=-0.000303 rms=0.006932 Jy/beam ! Combined flux in latest and established models = 0.644114 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.644114 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=0.066888Jy sigma=0.040245 ! Fit after self-cal, rms=0.066887Jy sigma=0.040240 ! 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=0.066887Jy sigma=0.040240 ! Fit after self-cal, rms=0.066932Jy sigma=0.040194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.207 mas, bpa=10.37 degrees ! Estimated noise=37.2273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130056 Jy ! Component: 100 - total flux cleaned = 0.00153583 Jy ! Component: 150 - total flux cleaned = 0.00160047 Jy ! Component: 200 - total flux cleaned = 0.00148315 Jy ! Total flux subtracted in 200 components = 0.00148315 Jy ! Clean residual min=-0.013253 max=0.020371 Jy/beam ! Clean residual mean=-0.000300 rms=0.006887 Jy/beam ! Combined flux in latest and established models = 0.645597 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.645597 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=0.066706Jy sigma=0.040106 ! Fit after self-cal, rms=0.066705Jy sigma=0.040103 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 = -5.03519e-05 Jy ! Component: 100 - total flux cleaned = 3.86036e-06 Jy ! Component: 150 - total flux cleaned = 5.72678e-05 Jy ! Component: 200 - total flux cleaned = 0.000111644 Jy ! Total flux subtracted in 200 components = 0.000111644 Jy ! Clean residual min=-0.013252 max=0.020098 Jy/beam ! Clean residual mean=-0.000301 rms=0.006871 Jy/beam ! Combined flux in latest and established models = 0.645708 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.645708 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=0.066620Jy sigma=0.040047 ! Fit after self-cal, rms=0.066620Jy sigma=0.040045 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.066620Jy sigma=0.040045 ! Fit after self-cal, rms=0.066649Jy sigma=0.040009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.322 mas, bmaj=2.477 mas, bpa=3.598 degrees ! Estimated noise=40.3531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013131 Jy ! Component: 100 - total flux cleaned = 0.00144529 Jy ! Component: 150 - total flux cleaned = 0.00156355 Jy ! Component: 200 - total flux cleaned = 0.00156317 Jy ! Total flux subtracted in 200 components = 0.00156317 Jy ! Clean residual min=-0.016673 max=0.023367 Jy/beam ! Clean residual mean=-0.000473 rms=0.008780 Jy/beam ! Combined flux in latest and established models = 0.647272 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.647272 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=0.066496Jy sigma=0.039959 ! Fit after self-cal, rms=0.066495Jy sigma=0.039956 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 = -1.22159e-05 Jy ! Component: 100 - total flux cleaned = 3.98462e-05 Jy ! Component: 150 - total flux cleaned = 9.26602e-05 Jy ! Component: 200 - total flux cleaned = 0.000144044 Jy ! Total flux subtracted in 200 components = 0.000144044 Jy ! Clean residual min=-0.016522 max=0.023127 Jy/beam ! Clean residual mean=-0.000477 rms=0.008763 Jy/beam ! Combined flux in latest and established models = 0.647416 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.647416 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=0.066429Jy sigma=0.039920 ! Fit after self-cal, rms=0.066430Jy sigma=0.039918 ! 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=1.029 mas, bmaj=2.207 mas, bpa=10.5 degrees ! Estimated noise=37.2328 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.207 at 10.5 degrees (North through East) ! Clean map min=-0.012987 max=0.5859 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 ! Performing amp+phase self-cal ! ! 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=0.066430Jy sigma=0.039918 ! Fit after self-cal, rms=0.065015Jy sigma=0.038918 ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.207 mas, bpa=10.61 degrees ! Estimated noise=37.2965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523886 Jy ! Component: 100 - total flux cleaned = 0.000751705 Jy ! Component: 150 - total flux cleaned = 0.000903325 Jy ! Component: 200 - total flux cleaned = 0.000996742 Jy ! Total flux subtracted in 200 components = 0.000996742 Jy ! Clean residual min=-0.012914 max=0.019080 Jy/beam ! Clean residual mean=-0.000310 rms=0.006672 Jy/beam ! Combined flux in latest and established models = 0.648412 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.648412 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=0.064878Jy sigma=0.038865 ! Fit after self-cal, rms=0.064878Jy sigma=0.038864 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.01223e-05 Jy ! Component: 100 - total flux cleaned = 3.45735e-05 Jy ! Component: 150 - total flux cleaned = 0.000119726 Jy ! Component: 200 - total flux cleaned = 0.000161546 Jy ! Total flux subtracted in 200 components = 0.000161546 Jy ! Clean residual min=-0.012941 max=0.018937 Jy/beam ! Clean residual mean=-0.000312 rms=0.006661 Jy/beam ! Combined flux in latest and established models = 0.648574 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.648574 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=0.064824Jy sigma=0.038826 ! Fit after self-cal, rms=0.064825Jy sigma=0.038825 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.064825Jy sigma=0.038825 ! Fit after self-cal, rms=0.064830Jy sigma=0.038800 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=0.8775 mas, bmaj=2.182 mas, bpa=12.54 degrees ! Estimated noise=40.9156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.449333 Jy ! Component: 100 - total flux cleaned = 0.549503 Jy ! Component: 150 - total flux cleaned = 0.585499 Jy ! Component: 200 - total flux cleaned = 0.603136 Jy ! Total flux subtracted in 200 components = 0.603136 Jy ! Clean residual min=-0.012478 max=0.014910 Jy/beam ! Clean residual mean=-0.000183 rms=0.004926 Jy/beam ! Combined flux in latest and established models = 0.603136 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.603136 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.206 mas, bpa=10.72 degrees ! Estimated noise=37.3237 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 = 0.0174312 Jy ! Component: 100 - total flux cleaned = 0.0278488 Jy ! Component: 150 - total flux cleaned = 0.034346 Jy ! Component: 200 - total flux cleaned = 0.038406 Jy ! Total flux subtracted in 200 components = 0.038406 Jy ! Clean residual min=-0.014249 max=0.021813 Jy/beam ! Clean residual mean=-0.000287 rms=0.006893 Jy/beam ! Combined flux in latest and established models = 0.641542 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.641542 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.321 mas, bmaj=2.473 mas, bpa=3.844 degrees ! Estimated noise=40.4811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295681 Jy ! Component: 100 - total flux cleaned = 0.00317021 Jy ! Component: 150 - total flux cleaned = 0.00337452 Jy ! Component: 200 - total flux cleaned = 0.00356277 Jy ! Total flux subtracted in 200 components = 0.00356277 Jy ! Clean residual min=-0.016810 max=0.024455 Jy/beam ! Clean residual mean=-0.000455 rms=0.008655 Jy/beam ! Combined flux in latest and established models = 0.645105 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 = 0.000181354 Jy ! Component: 100 - total flux cleaned = 0.000355605 Jy ! Component: 150 - total flux cleaned = 0.000607044 Jy ! Component: 200 - total flux cleaned = 0.000847404 Jy ! Total flux subtracted in 200 components = 0.000847404 Jy ! Clean residual min=-0.016585 max=0.024174 Jy/beam ! Clean residual mean=-0.000462 rms=0.008610 Jy/beam ! Combined flux in latest and established models = 0.645952 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.645953 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.206 mas, bpa=10.72 degrees ! Estimated noise=37.3237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384826 Jy ! Component: 100 - total flux cleaned = -0.000387045 Jy ! Component: 150 - total flux cleaned = -0.00038525 Jy ! Component: 200 - total flux cleaned = -0.000382058 Jy ! Total flux subtracted in 200 components = -0.000382058 Jy ! Clean residual min=-0.013542 max=0.021217 Jy/beam ! Clean residual mean=-0.000300 rms=0.006774 Jy/beam ! Combined flux in latest and established models = 0.645571 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.645571 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=0.065100Jy sigma=0.039310 ! Fit after self-cal, rms=0.065089Jy sigma=0.039303 wmodel /scr/pima/s3111a_uvs/J2101+0341_X_map.mod ! Writing 63 model components to file: /scr/pima/s3111a_uvs/J2101+0341_X_map.mod wobs /scr/pima/s3111a_uvs/J2101+0341_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J2101+0341_X_uvs.fits wwins /scr/pima/s3111a_uvs/J2101+0341_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J2101+0341_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00917251 Jy ! Component: 100 - total flux cleaned = 0.0167479 Jy ! Component: 150 - total flux cleaned = 0.0233812 Jy ! Component: 200 - total flux cleaned = 0.0272071 Jy ! Component: 250 - total flux cleaned = 0.0298521 Jy ! Component: 300 - total flux cleaned = 0.0315124 Jy ! Component: 350 - total flux cleaned = 0.0325032 Jy ! Component: 400 - total flux cleaned = 0.0321297 Jy ! Component: 450 - total flux cleaned = 0.031766 Jy ! Component: 500 - total flux cleaned = 0.0310604 Jy ! Component: 550 - total flux cleaned = 0.0300293 Jy ! Component: 600 - total flux cleaned = 0.0296929 Jy ! Component: 650 - total flux cleaned = 0.0290343 Jy ! Component: 700 - total flux cleaned = 0.0285511 Jy ! Component: 750 - total flux cleaned = 0.027916 Jy ! Component: 800 - total flux cleaned = 0.0271367 Jy ! Component: 850 - total flux cleaned = 0.0259065 Jy ! Component: 900 - total flux cleaned = 0.0246903 Jy ! Component: 950 - total flux cleaned = 0.0231883 Jy ! Component: 1000 - total flux cleaned = 0.0218506 Jy ! Component: 1050 - total flux cleaned = 0.0205267 Jy ! Component: 1100 - total flux cleaned = 0.0192154 Jy ! Component: 1150 - total flux cleaned = 0.0177699 Jy ! Component: 1200 - total flux cleaned = 0.0164805 Jy ! Component: 1250 - total flux cleaned = 0.0153438 Jy ! Component: 1300 - total flux cleaned = 0.0144972 Jy ! Component: 1350 - total flux cleaned = 0.0135155 Jy ! Component: 1400 - total flux cleaned = 0.0128171 Jy ! Component: 1450 - total flux cleaned = 0.0121217 Jy ! Component: 1500 - total flux cleaned = 0.0114297 Jy ! Component: 1550 - total flux cleaned = 0.0108779 Jy ! Component: 1600 - total flux cleaned = 0.0100521 Jy ! Component: 1650 - total flux cleaned = 0.00977758 Jy ! Component: 1700 - total flux cleaned = 0.00963973 Jy ! Component: 1750 - total flux cleaned = 0.00950316 Jy ! Component: 1800 - total flux cleaned = 0.00977743 Jy ! Component: 1850 - total flux cleaned = 0.00977746 Jy ! Component: 1900 - total flux cleaned = 0.00991521 Jy ! Component: 1950 - total flux cleaned = 0.010189 Jy ! Component: 2000 - total flux cleaned = 0.0101885 Jy ! Total flux subtracted in 2048 components = 0.0106016 Jy ! Clean residual min=-0.007298 max=0.007085 Jy/beam ! Clean residual mean=0.000078 rms=0.003333 Jy/beam ! Combined flux in latest and established models = 0.656172 Jy keep ! Adding 196 model components to the UV plane model. ! The established model now contains 259 components and 0.656172 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J2101+0341_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.206 at 10.72 degrees (North through East) ! Clean map min=-0.014568 max=0.58655 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J2101+0341_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.586551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00318546 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.62925 1.62925 3.25849 6.51699 13.034 26.0679 52.1359 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0095 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.586 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J2101+0341_X_uvs.log closed on Mon Jul 23 07:19:11 2012