! Started logfile: /tmp/maps//J2000-1325_X_20180605_dfm.log on Wed Jul 4 23:41:37 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J2000-1325_X_20180605_uva.fits ! Reading UV FITS file: /tmp/maps//J2000-1325_X_20180605_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.95098 visibilities/baseline/integration-bin. ! Found source: J2000-1325 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4656 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2000-1325_X] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.096822Jy sigma=30.721089 ! Fit after self-cal, rms=0.624756Jy sigma=17.640833 ! 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=0.8323 mas, bmaj=3.809 mas, bpa=-14.34 degrees ! Estimated noise=0.499063 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 = 0.300606 Jy ! Component: 100 - total flux cleaned = 0.425815 Jy ! Total flux subtracted in 100 components = 0.425815 Jy ! Clean residual min=-0.028301 max=0.056167 Jy/beam ! Clean residual mean=0.000047 rms=0.008632 Jy/beam ! Combined flux in latest and established models = 0.425815 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.425815 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=0.101613Jy sigma=2.804691 ! Fit after self-cal, rms=0.098110Jy sigma=2.726273 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0621562 Jy ! Component: 100 - total flux cleaned = 0.0911328 Jy ! Total flux subtracted in 100 components = 0.0911328 Jy ! Clean residual min=-0.015669 max=0.019403 Jy/beam ! Clean residual mean=0.000011 rms=0.003674 Jy/beam ! Combined flux in latest and established models = 0.516948 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.516948 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=0.049071Jy sigma=1.298491 ! Fit after self-cal, rms=0.048011Jy sigma=1.276850 ! 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=1.026 mas, bmaj=4.332 mas, bpa=-14.1 degrees ! Estimated noise=0.391323 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 (-25.2, 43.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190731 Jy ! Component: 100 - total flux cleaned = 0.0262481 Jy ! Component: 150 - total flux cleaned = 0.0262595 Jy ! Component: 200 - total flux cleaned = 0.0262696 Jy ! Total flux subtracted in 200 components = 0.0262696 Jy ! Clean residual min=-0.008306 max=0.010919 Jy/beam ! Clean residual mean=-0.000001 rms=0.002412 Jy/beam ! Combined flux in latest and established models = 0.543218 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.543218 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=0.039091Jy sigma=0.989732 ! Fit after self-cal, rms=0.038736Jy sigma=0.977975 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 4.332 at -14.1 degrees (North through East) ! Clean map min=-0.0082814 max=0.35473 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.96 KP 0.97 ! LA 1.00 MK 0.97 NL 1.04 OV 0.97 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.97 KP 0.98 ! LA 1.00 MK 0.97 NL 1.04 OV 0.96 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.96 KP 0.96 ! LA 1.02 MK 0.96 NL 1.04 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.97 KP 0.97 ! LA 1.02 MK 0.93 NL 1.04 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.99 KP 0.97 ! LA 1.02 MK 0.93 NL 1.06 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 0.97 ! LA 1.01 MK 0.97 NL 1.07 OV 0.97 ! PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.99 KP 0.97 ! LA 1.02 MK 0.94 NL 1.09 OV 0.96 ! PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.98 KP 0.96 ! LA 1.01 MK 0.92 NL 1.09 OV 0.96 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.038736Jy sigma=0.977975 ! Fit after self-cal, rms=0.031737Jy sigma=0.809980 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=4.295 mas, bpa=-14.2 degrees ! Estimated noise=0.383589 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 = 0.000254183 Jy ! Component: 100 - total flux cleaned = -0.0010433 Jy ! Component: 150 - total flux cleaned = -0.00155851 Jy ! Component: 200 - total flux cleaned = -0.00210459 Jy ! Total flux subtracted in 200 components = -0.00210459 Jy ! Clean residual min=-0.005638 max=0.005087 Jy/beam ! Clean residual mean=-0.000003 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.541113 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.541113 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=0.030296Jy sigma=0.754832 ! Fit after self-cal, rms=0.030187Jy sigma=0.752357 ! 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=0.030187Jy sigma=0.752357 ! Fit after self-cal, rms=0.029906Jy sigma=0.748301 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=4.288 mas, bpa=-14.24 degrees ! Estimated noise=0.382053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00074698 Jy ! Component: 100 - total flux cleaned = -0.00130995 Jy ! Component: 150 - total flux cleaned = -0.00169655 Jy ! Component: 200 - total flux cleaned = -0.00209523 Jy ! Total flux subtracted in 200 components = -0.00209523 Jy ! Clean residual min=-0.004698 max=0.004460 Jy/beam ! Clean residual mean=-0.000003 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.539018 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.539018 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=0.029405Jy sigma=0.730152 ! Fit after self-cal, rms=0.029368Jy sigma=0.729371 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 = -5.31891e-05 Jy ! Component: 100 - total flux cleaned = -0.00016544 Jy ! Component: 150 - total flux cleaned = -0.00021613 Jy ! Component: 200 - total flux cleaned = -0.000262119 Jy ! Total flux subtracted in 200 components = -0.000262119 Jy ! Clean residual min=-0.004364 max=0.004342 Jy/beam ! Clean residual mean=-0.000003 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.538756 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.538756 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=0.029188Jy sigma=0.723405 ! Fit after self-cal, rms=0.029170Jy sigma=0.723037 ! 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=0.029170Jy sigma=0.723037 ! Fit after self-cal, rms=0.029004Jy sigma=0.720403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=4.284 mas, bpa=-14.24 degrees ! Estimated noise=0.381626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133351 Jy ! Component: 100 - total flux cleaned = -0.00165063 Jy ! Component: 150 - total flux cleaned = -0.00183104 Jy ! Component: 200 - total flux cleaned = -0.00199036 Jy ! Total flux subtracted in 200 components = -0.00199036 Jy ! Clean residual min=-0.004058 max=0.004233 Jy/beam ! Clean residual mean=-0.000004 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.536766 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.536766 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=0.028820Jy sigma=0.714910 ! Fit after self-cal, rms=0.028802Jy sigma=0.714632 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) ! Added new window around map position (-7.8, 28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399819 Jy ! Component: 100 - total flux cleaned = 0.00575031 Jy ! Component: 150 - total flux cleaned = 0.00694533 Jy ! Component: 200 - total flux cleaned = 0.008101 Jy ! Total flux subtracted in 200 components = 0.008101 Jy ! Clean residual min=-0.003627 max=0.002729 Jy/beam ! Clean residual mean=-0.000004 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.544867 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.544867 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=0.028141Jy sigma=0.692126 ! Fit after self-cal, rms=0.028122Jy sigma=0.691569 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.028122Jy sigma=0.691569 ! Fit after self-cal, rms=0.028019Jy sigma=0.689804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.278 mas, bmaj=5.138 mas, bpa=0.6147 degrees ! Estimated noise=0.448396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335272 Jy ! Component: 100 - total flux cleaned = -0.000224711 Jy ! Component: 150 - total flux cleaned = 1.08672e-05 Jy ! Component: 200 - total flux cleaned = 9.50892e-05 Jy ! Total flux subtracted in 200 components = 9.50892e-05 Jy ! Clean residual min=-0.003553 max=0.003303 Jy/beam ! Clean residual mean=-0.000010 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.544962 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 152 components and 0.544962 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=0.027851Jy sigma=0.686046 ! Fit after self-cal, rms=0.027829Jy sigma=0.685513 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 = -0.000124631 Jy ! Component: 100 - total flux cleaned = 1.84614e-05 Jy ! Component: 150 - total flux cleaned = 0.000151381 Jy ! Component: 200 - total flux cleaned = 0.000275701 Jy ! Total flux subtracted in 200 components = 0.000275701 Jy ! Clean residual min=-0.003313 max=0.003129 Jy/beam ! Clean residual mean=-0.000009 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.545237 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 165 components and 0.545237 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=0.027760Jy sigma=0.683840 ! Fit after self-cal, rms=0.027750Jy sigma=0.683675 ! 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=1.012 mas, bmaj=4.284 mas, bpa=-14.24 degrees ! Estimated noise=0.381005 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 4.284 at -14.24 degrees (North through East) ! Clean map min=-0.0068295 max=0.34997 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=0.8249 mas, bmaj=3.783 mas, bpa=-14.47 degrees ! Estimated noise=0.479285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293802 Jy ! Component: 100 - total flux cleaned = 0.41677 Jy ! Component: 150 - total flux cleaned = 0.472012 Jy ! Component: 200 - total flux cleaned = 0.500889 Jy ! Total flux subtracted in 200 components = 0.500889 Jy ! Clean residual min=-0.010920 max=0.014005 Jy/beam ! Clean residual mean=0.000011 rms=0.002686 Jy/beam ! Combined flux in latest and established models = 0.500889 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 0.500889 Jy ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=4.284 mas, bpa=-14.24 degrees ! Estimated noise=0.381005 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 = 0.0171938 Jy ! Component: 100 - total flux cleaned = 0.0265807 Jy ! Component: 150 - total flux cleaned = 0.0309259 Jy ! Component: 200 - total flux cleaned = 0.0329861 Jy ! Total flux subtracted in 200 components = 0.0329861 Jy ! Clean residual min=-0.005678 max=0.005586 Jy/beam ! Clean residual mean=-0.000001 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.533875 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.533875 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.278 mas, bmaj=5.138 mas, bpa=0.6147 degrees ! Estimated noise=0.448396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039803 Jy ! Component: 100 - total flux cleaned = 0.00625195 Jy ! Component: 150 - total flux cleaned = 0.00803136 Jy ! Component: 200 - total flux cleaned = 0.00943332 Jy ! Total flux subtracted in 200 components = 0.00943332 Jy ! Clean residual min=-0.004402 max=0.003649 Jy/beam ! Clean residual mean=-0.000008 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.543308 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 = 0.00039887 Jy ! Component: 100 - total flux cleaned = 0.000545728 Jy ! Component: 150 - total flux cleaned = 0.00082073 Jy ! Component: 200 - total flux cleaned = 0.00113824 Jy ! Total flux subtracted in 200 components = 0.00113824 Jy ! Clean residual min=-0.004088 max=0.003516 Jy/beam ! Clean residual mean=-0.000007 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.544447 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 79 components and 0.544447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=4.284 mas, bpa=-14.24 degrees ! Estimated noise=0.381005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167707 Jy ! Component: 100 - total flux cleaned = 0.000640431 Jy ! Component: 150 - total flux cleaned = 0.000843171 Jy ! Component: 200 - total flux cleaned = 0.00102637 Jy ! Total flux subtracted in 200 components = 0.00102637 Jy ! Clean residual min=-0.003733 max=0.003063 Jy/beam ! Clean residual mean=-0.000004 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.545473 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 107 components and 0.545473 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=0.028331Jy sigma=0.705395 ! Fit after self-cal, rms=0.028183Jy sigma=0.698651 wmodel J2000-1325_X_map.mod ! Writing 107 model components to file: J2000-1325_X_map.mod wobs J2000-1325_X_uvs.fits ! Writing UV FITS file: J2000-1325_X_uvs.fits wwins J2000-1325_X_map.win ! wwins: Wrote 3 windows to J2000-1325_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154374 Jy ! Component: 100 - total flux cleaned = -0.00228162 Jy ! Component: 150 - total flux cleaned = -0.00271525 Jy ! Component: 200 - total flux cleaned = -0.00294025 Jy ! Component: 250 - total flux cleaned = -0.0031085 Jy ! Component: 300 - total flux cleaned = -0.00322821 Jy ! Component: 350 - total flux cleaned = -0.0033807 Jy ! Component: 400 - total flux cleaned = -0.00356252 Jy ! Component: 450 - total flux cleaned = -0.00356156 Jy ! Component: 500 - total flux cleaned = -0.00339605 Jy ! Component: 550 - total flux cleaned = -0.00333376 Jy ! Component: 600 - total flux cleaned = -0.00333411 Jy ! Component: 650 - total flux cleaned = -0.00330423 Jy ! Component: 700 - total flux cleaned = -0.00321951 Jy ! Component: 750 - total flux cleaned = -0.00305387 Jy ! Component: 800 - total flux cleaned = -0.00297476 Jy ! Component: 850 - total flux cleaned = -0.00287233 Jy ! Component: 900 - total flux cleaned = -0.00274764 Jy ! Component: 950 - total flux cleaned = -0.00262774 Jy ! Component: 1000 - total flux cleaned = -0.00262829 Jy ! Component: 1050 - total flux cleaned = -0.00255937 Jy ! Component: 1100 - total flux cleaned = -0.00242602 Jy ! Component: 1150 - total flux cleaned = -0.00229685 Jy ! Component: 1200 - total flux cleaned = -0.00221361 Jy ! Component: 1250 - total flux cleaned = -0.00223415 Jy ! Component: 1300 - total flux cleaned = -0.00211457 Jy ! Component: 1350 - total flux cleaned = -0.00205719 Jy ! Component: 1400 - total flux cleaned = -0.00203798 Jy ! Component: 1450 - total flux cleaned = -0.00196421 Jy ! Component: 1500 - total flux cleaned = -0.00194688 Jy ! Component: 1550 - total flux cleaned = -0.00196439 Jy ! Component: 1600 - total flux cleaned = -0.00196388 Jy ! Component: 1650 - total flux cleaned = -0.00196417 Jy ! Component: 1700 - total flux cleaned = -0.00196447 Jy ! Component: 1750 - total flux cleaned = -0.00199693 Jy ! Component: 1800 - total flux cleaned = -0.00201238 Jy ! Component: 1850 - total flux cleaned = -0.0019972 Jy ! Component: 1900 - total flux cleaned = -0.00201238 Jy ! Component: 1950 - total flux cleaned = -0.00201258 Jy ! Component: 2000 - total flux cleaned = -0.00202715 Jy ! Component: 2050 - total flux cleaned = -0.00204164 Jy ! Component: 2100 - total flux cleaned = -0.00212494 Jy ! Component: 2150 - total flux cleaned = -0.00215224 Jy ! Component: 2200 - total flux cleaned = -0.00216552 Jy ! Component: 2250 - total flux cleaned = -0.0022319 Jy ! Component: 2300 - total flux cleaned = -0.00224507 Jy ! Component: 2350 - total flux cleaned = -0.00233487 Jy ! Component: 2400 - total flux cleaned = -0.00234718 Jy ! Component: 2450 - total flux cleaned = -0.0023847 Jy ! Component: 2500 - total flux cleaned = -0.00240949 Jy ! Component: 2550 - total flux cleaned = -0.00245824 Jy ! Component: 2600 - total flux cleaned = -0.0024943 Jy ! Component: 2650 - total flux cleaned = -0.00254196 Jy ! Component: 2700 - total flux cleaned = -0.0025771 Jy ! Component: 2750 - total flux cleaned = -0.00263517 Jy ! Component: 2800 - total flux cleaned = -0.00266959 Jy ! Component: 2850 - total flux cleaned = -0.00269256 Jy ! Component: 2900 - total flux cleaned = -0.00271493 Jy ! Component: 2950 - total flux cleaned = -0.00271494 Jy ! Component: 3000 - total flux cleaned = -0.00276997 Jy ! Component: 3050 - total flux cleaned = -0.00280244 Jy ! Component: 3100 - total flux cleaned = -0.00280241 Jy ! Component: 3150 - total flux cleaned = -0.00284494 Jy ! Component: 3200 - total flux cleaned = -0.0028659 Jy ! Component: 3250 - total flux cleaned = -0.00287645 Jy ! Component: 3300 - total flux cleaned = -0.00293867 Jy ! Component: 3350 - total flux cleaned = -0.00297975 Jy ! Component: 3400 - total flux cleaned = -0.00302041 Jy ! Component: 3450 - total flux cleaned = -0.00305065 Jy ! Component: 3500 - total flux cleaned = -0.00309072 Jy ! Component: 3550 - total flux cleaned = -0.00311062 Jy ! Component: 3600 - total flux cleaned = -0.00312062 Jy ! Component: 3650 - total flux cleaned = -0.00316969 Jy ! Component: 3700 - total flux cleaned = -0.00317942 Jy ! Component: 3750 - total flux cleaned = -0.00320856 Jy ! Component: 3800 - total flux cleaned = -0.00321823 Jy ! Component: 3850 - total flux cleaned = -0.00321831 Jy ! Component: 3900 - total flux cleaned = -0.00323747 Jy ! Component: 3950 - total flux cleaned = -0.00327565 Jy ! Component: 4000 - total flux cleaned = -0.00330407 Jy ! Component: 4050 - total flux cleaned = -0.00333237 Jy ! Total flux subtracted in 4096 components = -0.00336052 Jy ! Clean residual min=-0.000606 max=0.000742 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.542113 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 413 components and 0.542113 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2000-1325_X_20180605_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 4.284 at -14.24 degrees (North through East) ! Clean map min=-0.0039166 max=0.3501 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2000-1325_X_20180605_map.fits wmodel /tmp/maps//J2000-1325_X_20180605_map.mod ! Writing 413 model components to file: /tmp/maps//J2000-1325_X_20180605_map.mod wobs /tmp/maps//J2000-1325_X_20180605_uvs.fits ! Writing UV FITS file: /tmp/maps//J2000-1325_X_20180605_uvs.fits wwins /tmp/maps//J2000-1325_X_20180605_map.win ! wwins: Wrote 4 windows to /tmp/maps//J2000-1325_X_20180605_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.350102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015887 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136135 0.136135 0.272269 0.544539 1.08908 2.17816 4.35631 8.71262 17.4252 34.8505 69.701 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.35 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2203.7 quit ! Quitting program ! Log file /tmp/maps//J2000-1325_X_20180605_dfm.log closed on Wed Jul 4 23:41:41 2018