! Started logfile: .//J2152-1207_C_20180530_dfm.log on Sun Jul 8 13:52:14 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2152-1207_C_20180530_uva.fits ! Reading UV FITS file: .//J2152-1207_C_20180530_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2152-1207 ! ! 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 94 lines of history. ! ! Reading 33120 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2152-1207_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 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 0.300x0.300 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=1.000825Jy sigma=24.494873 ! Fit after self-cal, rms=0.980567Jy sigma=24.022749 ! 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=1.181 mas, bmaj=3.458 mas, bpa=-2.781 degrees ! Estimated noise=0.288415 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 = 0.0146218 Jy ! Component: 100 - total flux cleaned = 0.0179207 Jy ! Total flux subtracted in 100 components = 0.0179207 Jy ! Clean residual min=-0.001317 max=0.001872 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0179207 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0179207 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=0.038370Jy sigma=0.819214 ! Fit after self-cal, rms=0.036737Jy sigma=0.771833 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359983 Jy ! Component: 100 - total flux cleaned = 0.00516452 Jy ! Total flux subtracted in 100 components = 0.00516452 Jy ! Clean residual min=-0.001277 max=0.001506 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0230852 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0230852 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=0.036268Jy sigma=0.762092 ! Fit after self-cal, rms=0.036250Jy sigma=0.761759 ! 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=1.542 mas, bmaj=3.95 mas, bpa=-1.622 degrees ! Estimated noise=0.164662 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 = 0.00119862 Jy ! Component: 100 - total flux cleaned = 0.00133627 Jy ! Component: 150 - total flux cleaned = 0.00135678 Jy ! Component: 200 - total flux cleaned = 0.00135733 Jy ! Total flux subtracted in 200 components = 0.00135733 Jy ! Clean residual min=-0.001154 max=0.001268 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0244425 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0244425 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=0.036186Jy sigma=0.760993 ! Fit after self-cal, rms=0.036179Jy sigma=0.760800 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 3.95 at -1.622 degrees (North through East) ! Clean map min=-0.0010779 max=0.022764 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.83 HN 0.97 KP 1.00 ! LA 1.08 MK 0.72 NL 0.87 OV 0.91 ! PT 1.03 SC 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.80 HN 0.94 KP 1.06 ! LA 1.06 MK 0.85 NL 1.00 OV 1.05 ! PT 0.95 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 HN 0.73 KP 0.98 ! LA 1.15 MK 1.00 NL 0.98 OV 1.02 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.71 KP 1.06 ! LA 1.11 MK 0.98 NL 1.16 OV 0.98 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 1.13 KP 1.10 ! LA 1.10 MK 1.05 NL 1.06 OV 1.03 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.05 KP 1.00 ! LA 1.08 MK 1.03 NL 1.06 OV 1.10 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 HN 1.13 KP 1.03 ! LA 1.08 MK 1.08 NL 1.11 OV 0.98 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.14 KP 0.98 ! LA 1.06 MK 1.04 NL 1.12 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.036179Jy sigma=0.760800 ! Fit after self-cal, rms=0.033585Jy sigma=0.756521 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=3.942 mas, bpa=-1.597 degrees ! Estimated noise=0.163025 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 (11.7, 20.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684446 Jy ! Component: 100 - total flux cleaned = 0.000896241 Jy ! Component: 150 - total flux cleaned = 0.000977762 Jy ! Component: 200 - total flux cleaned = 0.00101425 Jy ! Total flux subtracted in 200 components = 0.00101425 Jy ! Clean residual min=-0.000556 max=0.000645 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0254568 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0254568 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=0.033566Jy sigma=0.756097 ! Fit after self-cal, rms=0.033593Jy sigma=0.755494 ! 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=0.033593Jy sigma=0.755494 ! Fit after self-cal, rms=0.033821Jy sigma=0.755418 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=3.933 mas, bpa=-1.574 degrees ! Estimated noise=0.163628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297925 Jy ! Component: 100 - total flux cleaned = 0.000362109 Jy ! Component: 150 - total flux cleaned = 0.000407308 Jy ! Component: 200 - total flux cleaned = 0.000428099 Jy ! Total flux subtracted in 200 components = 0.000428099 Jy ! Clean residual min=-0.000571 max=0.000612 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0258849 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.0258849 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=0.033811Jy sigma=0.755225 ! Fit after self-cal, rms=0.033825Jy sigma=0.755174 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 (-10.8, 18.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557217 Jy ! Component: 100 - total flux cleaned = 0.000621214 Jy ! Component: 150 - total flux cleaned = 0.000687708 Jy ! Component: 200 - total flux cleaned = 0.000766805 Jy ! Total flux subtracted in 200 components = 0.000766805 Jy ! Clean residual min=-0.000540 max=0.000531 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0266517 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.0266517 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=0.033812Jy sigma=0.754904 ! Fit after self-cal, rms=0.033813Jy sigma=0.754855 ! 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=0.033813Jy sigma=0.754855 ! Fit after self-cal, rms=0.033912Jy sigma=0.754839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=3.93 mas, bpa=-1.548 degrees ! Estimated noise=0.163998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268497 Jy ! Component: 100 - total flux cleaned = 0.000339995 Jy ! Component: 150 - total flux cleaned = 0.000349707 Jy ! Component: 200 - total flux cleaned = 0.00034967 Jy ! Total flux subtracted in 200 components = 0.00034967 Jy ! Clean residual min=-0.000531 max=0.000521 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0270014 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.0270014 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=0.033906Jy sigma=0.754714 ! Fit after self-cal, rms=0.033909Jy sigma=0.754695 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 = 5.62613e-05 Jy ! Component: 100 - total flux cleaned = 6.51856e-05 Jy ! Component: 150 - total flux cleaned = 5.66e-05 Jy ! Component: 200 - total flux cleaned = 6.46157e-05 Jy ! Total flux subtracted in 200 components = 6.46157e-05 Jy ! Clean residual min=-0.000528 max=0.000512 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.027066 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 0.027066 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=0.033904Jy sigma=0.754613 ! Fit after self-cal, rms=0.033905Jy sigma=0.754606 ! 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=0.033905Jy sigma=0.754606 ! Fit after self-cal, rms=0.033956Jy sigma=0.754597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=7.106 mas, bpa=1.479 degrees ! Estimated noise=0.215274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224796 Jy ! Component: 100 - total flux cleaned = 0.000347529 Jy ! Component: 150 - total flux cleaned = 0.000383473 Jy ! Component: 200 - total flux cleaned = 0.000406896 Jy ! Total flux subtracted in 200 components = 0.000406896 Jy ! Clean residual min=-0.000512 max=0.000578 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0274729 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0274729 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=0.033954Jy sigma=0.754566 ! Fit after self-cal, rms=0.033954Jy sigma=0.754557 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 = 5.86218e-05 Jy ! Component: 100 - total flux cleaned = 6.33167e-05 Jy ! Component: 150 - total flux cleaned = 7.17474e-05 Jy ! Component: 200 - total flux cleaned = 8.37515e-05 Jy ! Total flux subtracted in 200 components = 8.37515e-05 Jy ! Clean residual min=-0.000513 max=0.000577 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0275566 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.0275566 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=0.033954Jy sigma=0.754549 ! Fit after self-cal, rms=0.033954Jy sigma=0.754544 ! 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=1.528 mas, bmaj=3.927 mas, bpa=-1.537 degrees ! Estimated noise=0.164277 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 3.927 at -1.537 degrees (North through East) ! Clean map min=-0.00048714 max=0.022778 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=1.17 mas, bmaj=3.452 mas, bpa=-2.432 degrees ! Estimated noise=0.286496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164426 Jy ! Component: 100 - total flux cleaned = 0.0212793 Jy ! Component: 150 - total flux cleaned = 0.0236242 Jy ! Component: 200 - total flux cleaned = 0.0250221 Jy ! Total flux subtracted in 200 components = 0.0250221 Jy ! Clean residual min=-0.001111 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0250221 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0250221 Jy ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.927 mas, bpa=-1.537 degrees ! Estimated noise=0.164277 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 = 0.000876442 Jy ! Component: 100 - total flux cleaned = 0.00124521 Jy ! Component: 150 - total flux cleaned = 0.00154133 Jy ! Component: 200 - total flux cleaned = 0.00170433 Jy ! Total flux subtracted in 200 components = 0.00170433 Jy ! Clean residual min=-0.000683 max=0.000594 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0267265 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.0267265 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=3.66 mas, bmaj=7.106 mas, bpa=1.479 degrees ! Estimated noise=0.215274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518215 Jy ! Component: 100 - total flux cleaned = 0.000774817 Jy ! Component: 150 - total flux cleaned = 0.000855188 Jy ! Component: 200 - total flux cleaned = 0.000916039 Jy ! Total flux subtracted in 200 components = 0.000916039 Jy ! Clean residual min=-0.000506 max=0.000596 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0276425 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 = 2.33182e-05 Jy ! Component: 100 - total flux cleaned = 3.70975e-05 Jy ! Component: 150 - total flux cleaned = 3.71285e-05 Jy ! Component: 200 - total flux cleaned = 4.93839e-05 Jy ! Total flux subtracted in 200 components = 4.93839e-05 Jy ! Clean residual min=-0.000510 max=0.000591 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0276919 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.0276919 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.927 mas, bpa=-1.537 degrees ! Estimated noise=0.164277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147138 Jy ! Component: 100 - total flux cleaned = -0.000209738 Jy ! Component: 150 - total flux cleaned = -0.000247396 Jy ! Component: 200 - total flux cleaned = -0.000269198 Jy ! Total flux subtracted in 200 components = -0.000269198 Jy ! Clean residual min=-0.000573 max=0.000543 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0274227 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.0274227 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=0.033959Jy sigma=0.754654 ! Fit after self-cal, rms=0.033955Jy sigma=0.754613 wmodel J2152-1207_C_map.mod ! Writing 73 model components to file: J2152-1207_C_map.mod wobs J2152-1207_C_uvs.fits ! Writing UV FITS file: J2152-1207_C_uvs.fits wwins J2152-1207_C_map.win ! wwins: Wrote 3 windows to J2152-1207_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 = -3.49706e-05 Jy ! Component: 100 - total flux cleaned = 5.887e-05 Jy ! Component: 150 - total flux cleaned = 0.000139563 Jy ! Component: 200 - total flux cleaned = 0.000216626 Jy ! Component: 250 - total flux cleaned = 0.000266289 Jy ! Component: 300 - total flux cleaned = 0.000322412 Jy ! Component: 350 - total flux cleaned = 0.000361188 Jy ! Component: 400 - total flux cleaned = 0.000399005 Jy ! Component: 450 - total flux cleaned = 0.000435659 Jy ! Component: 500 - total flux cleaned = 0.000457134 Jy ! Component: 550 - total flux cleaned = 0.000471159 Jy ! Component: 600 - total flux cleaned = 0.00048488 Jy ! Component: 650 - total flux cleaned = 0.000498292 Jy ! Component: 700 - total flux cleaned = 0.000518102 Jy ! Component: 750 - total flux cleaned = 0.00052454 Jy ! Component: 800 - total flux cleaned = 0.000556303 Jy ! Component: 850 - total flux cleaned = 0.000562495 Jy ! Component: 900 - total flux cleaned = 0.000599438 Jy ! Component: 950 - total flux cleaned = 0.000635734 Jy ! Component: 1000 - total flux cleaned = 0.000647523 Jy ! Component: 1050 - total flux cleaned = 0.000682619 Jy ! Component: 1100 - total flux cleaned = 0.000705718 Jy ! Component: 1150 - total flux cleaned = 0.000739711 Jy ! Component: 1200 - total flux cleaned = 0.000756437 Jy ! Component: 1250 - total flux cleaned = 0.000772993 Jy ! Component: 1300 - total flux cleaned = 0.000800112 Jy ! Component: 1350 - total flux cleaned = 0.000832234 Jy ! Component: 1400 - total flux cleaned = 0.000858478 Jy ! Component: 1450 - total flux cleaned = 0.000848093 Jy ! Component: 1500 - total flux cleaned = 0.000878975 Jy ! Component: 1550 - total flux cleaned = 0.000904395 Jy ! Component: 1600 - total flux cleaned = 0.000914441 Jy ! Component: 1650 - total flux cleaned = 0.000924347 Jy ! Component: 1700 - total flux cleaned = 0.000919482 Jy ! Component: 1750 - total flux cleaned = 0.000938927 Jy ! Component: 1800 - total flux cleaned = 0.000953258 Jy ! Component: 1850 - total flux cleaned = 0.000948503 Jy ! Component: 1900 - total flux cleaned = 0.000962592 Jy ! Component: 1950 - total flux cleaned = 0.0009439 Jy ! Component: 2000 - total flux cleaned = 0.000943951 Jy ! Component: 2050 - total flux cleaned = 0.000943954 Jy ! Component: 2100 - total flux cleaned = 0.000939438 Jy ! Component: 2150 - total flux cleaned = 0.000930454 Jy ! Component: 2200 - total flux cleaned = 0.000930448 Jy ! Component: 2250 - total flux cleaned = 0.000926083 Jy ! Component: 2300 - total flux cleaned = 0.000926062 Jy ! Component: 2350 - total flux cleaned = 0.000908742 Jy ! Component: 2400 - total flux cleaned = 0.000900174 Jy ! Component: 2450 - total flux cleaned = 0.000904446 Jy ! Component: 2500 - total flux cleaned = 0.000908662 Jy ! Component: 2550 - total flux cleaned = 0.000883585 Jy ! Component: 2600 - total flux cleaned = 0.000891858 Jy ! Component: 2650 - total flux cleaned = 0.000871303 Jy ! Component: 2700 - total flux cleaned = 0.000895783 Jy ! Component: 2750 - total flux cleaned = 0.00088359 Jy ! Component: 2800 - total flux cleaned = 0.00087557 Jy ! Component: 2850 - total flux cleaned = 0.000871573 Jy ! Component: 2900 - total flux cleaned = 0.000879473 Jy ! Component: 2950 - total flux cleaned = 0.000867715 Jy ! Component: 3000 - total flux cleaned = 0.00086381 Jy ! Component: 3050 - total flux cleaned = 0.000844434 Jy ! Component: 3100 - total flux cleaned = 0.000840616 Jy ! Component: 3150 - total flux cleaned = 0.000829254 Jy ! Component: 3200 - total flux cleaned = 0.00082549 Jy ! Component: 3250 - total flux cleaned = 0.000825465 Jy ! Component: 3300 - total flux cleaned = 0.000832942 Jy ! Component: 3350 - total flux cleaned = 0.000814351 Jy ! Component: 3400 - total flux cleaned = 0.000829161 Jy ! Component: 3450 - total flux cleaned = 0.000821855 Jy ! Component: 3500 - total flux cleaned = 0.000829145 Jy ! Component: 3550 - total flux cleaned = 0.000811002 Jy ! Component: 3600 - total flux cleaned = 0.000818194 Jy ! Component: 3650 - total flux cleaned = 0.000811016 Jy ! Component: 3700 - total flux cleaned = 0.000807459 Jy ! Component: 3750 - total flux cleaned = 0.00080043 Jy ! Component: 3800 - total flux cleaned = 0.000789886 Jy ! Component: 3850 - total flux cleaned = 0.00079688 Jy ! Component: 3900 - total flux cleaned = 0.000779504 Jy ! Component: 3950 - total flux cleaned = 0.00078641 Jy ! Component: 4000 - total flux cleaned = 0.000776095 Jy ! Component: 4050 - total flux cleaned = 0.000772709 Jy ! Total flux subtracted in 4096 components = 0.000776108 Jy ! Clean residual min=-0.000173 max=0.000204 Jy/beam ! Clean residual mean=0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0281988 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 365 components and 0.0281988 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2152-1207_C_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 3.927 at -1.537 degrees (North through East) ! Clean map min=-0.00037413 max=0.022529 Jy/beam ! Writing clean map to FITS file: .//J2152-1207_C_20180530_map.fits wmodel .//J2152-1207_C_20180530_map.mod ! Writing 365 model components to file: .//J2152-1207_C_20180530_map.mod wobs .//J2152-1207_C_20180530_uvs.fits ! Writing UV FITS file: .//J2152-1207_C_20180530_uvs.fits wwins .//J2152-1207_C_20180530_map.win ! wwins: Wrote 4 windows to .//J2152-1207_C_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0225288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.87394e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.782192 0.782192 1.56438 3.12877 6.25754 12.5151 25.0301 50.0603 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 383.537 quit ! Quitting program ! Log file .//J2152-1207_C_20180530_dfm.log closed on Sun Jul 8 13:52:19 2018