! Started logfile: .//J0137-2444_C_dfm.log on Mon Jan 20 17:11:14 2020 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 .//J0137-2444_C_uva.fits ! Reading UV FITS file: .//J0137-2444_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0137-2444 ! ! 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 76 lines of history. ! ! Reading 3360 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 J0137-2444_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=0.997185Jy sigma=17.982724 ! Fit after self-cal, rms=0.925688Jy sigma=16.622165 ! 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=2.658 mas, bmaj=14.07 mas, bpa=-2.915 degrees ! Estimated noise=0.987194 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 = 0.059264 Jy ! Component: 100 - total flux cleaned = 0.0722407 Jy ! Total flux subtracted in 100 components = 0.0722407 Jy ! Clean residual min=-0.003891 max=0.005573 Jy/beam ! Clean residual mean=-0.000013 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.0722407 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0722407 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=0.044375Jy sigma=0.667771 ! Fit after self-cal, rms=0.044371Jy sigma=0.667625 ! 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=3.244 mas, bmaj=14.26 mas, bpa=-2.29 degrees ! Estimated noise=0.705866 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 = 0.00425063 Jy ! Component: 100 - total flux cleaned = 0.00466394 Jy ! Component: 150 - total flux cleaned = 0.00445632 Jy ! Component: 200 - total flux cleaned = 0.00421755 Jy ! Total flux subtracted in 200 components = 0.00421755 Jy ! Clean residual min=-0.002453 max=0.003200 Jy/beam ! Clean residual mean=-0.000003 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0764582 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0764582 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=0.044007Jy sigma=0.659131 ! Fit after self-cal, rms=0.044019Jy sigma=0.659080 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.244 x 14.26 at -2.29 degrees (North through East) ! Clean map min=-0.002433 max=0.075975 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.09 KP 1.01 ! LA 1.08 NL 1.09 OV 1.17 PT 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.24 KP 1.10 ! LA 1.12 NL 1.14 OV 1.02 PT 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.28 KP 1.04 ! LA 0.97 NL 1.05 OV 1.04 PT 1.25 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.05 KP 1.00 ! LA 0.98 NL 0.82 OV 0.92 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.04 KP 0.93 ! LA 1.00 NL 0.98 OV 0.90 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 1.16 KP 0.98 ! LA 1.00 NL 0.98 OV 0.93 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00 KP 0.96 ! LA 1.01 NL 0.91 OV 0.92 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.97 KP 0.92 ! LA 0.95 NL 0.93 OV 0.92 PT 0.96 ! ! ! Fit before self-cal, rms=0.044019Jy sigma=0.659080 ! Fit after self-cal, rms=0.045083Jy sigma=0.635182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.292 mas, bmaj=14.05 mas, bpa=-2.216 degrees ! Estimated noise=0.702316 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 = 0.000268793 Jy ! Component: 100 - total flux cleaned = 0.000344846 Jy ! Component: 150 - total flux cleaned = 0.000345413 Jy ! Component: 200 - total flux cleaned = 0.000344511 Jy ! Total flux subtracted in 200 components = 0.000344511 Jy ! Clean residual min=-0.001650 max=0.001544 Jy/beam ! Clean residual mean=0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0768027 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 0.0768027 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=0.045054Jy sigma=0.634701 ! Fit after self-cal, rms=0.045087Jy sigma=0.634580 ! 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=0.045087Jy sigma=0.634580 ! Fit after self-cal, rms=0.045383Jy sigma=0.634475 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.306 mas, bmaj=14.01 mas, bpa=-2.166 degrees ! Estimated noise=0.702391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.55911e-05 Jy ! Component: 100 - total flux cleaned = 7.45695e-05 Jy ! Component: 150 - total flux cleaned = 0.000116833 Jy ! Component: 200 - total flux cleaned = 0.0001037 Jy ! Total flux subtracted in 200 components = 0.0001037 Jy ! Clean residual min=-0.001597 max=0.001547 Jy/beam ! Clean residual mean=0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0769064 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 86 components and 0.0769064 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=0.045367Jy sigma=0.634262 ! Fit after self-cal, rms=0.045371Jy sigma=0.634259 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.1328e-05 Jy ! Component: 100 - total flux cleaned = -2.96313e-05 Jy ! Component: 150 - total flux cleaned = -2.95925e-05 Jy ! Component: 200 - total flux cleaned = -3.70306e-05 Jy ! Total flux subtracted in 200 components = -3.70306e-05 Jy ! Clean residual min=-0.001598 max=0.001555 Jy/beam ! Clean residual mean=0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0768694 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.0768694 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=0.045367Jy sigma=0.634204 ! Fit after self-cal, rms=0.045366Jy sigma=0.634202 ! 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=0.045366Jy sigma=0.634202 ! Fit after self-cal, rms=0.045629Jy sigma=0.634104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.32 mas, bmaj=13.96 mas, bpa=-2.112 degrees ! Estimated noise=0.701946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169509 Jy ! Component: 100 - total flux cleaned = -0.000106533 Jy ! Component: 150 - total flux cleaned = -5.86324e-05 Jy ! Component: 200 - total flux cleaned = -4.28688e-05 Jy ! Total flux subtracted in 200 components = -4.28688e-05 Jy ! Clean residual min=-0.001577 max=0.001540 Jy/beam ! Clean residual mean=0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0768265 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 121 components and 0.0768265 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=0.045619Jy sigma=0.634013 ! Fit after self-cal, rms=0.045623Jy sigma=0.634010 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 = 1.45046e-05 Jy ! Component: 100 - total flux cleaned = 7.93365e-06 Jy ! Component: 150 - total flux cleaned = 2.13665e-06 Jy ! Component: 200 - total flux cleaned = -3.13681e-06 Jy ! Total flux subtracted in 200 components = -3.13681e-06 Jy ! Clean residual min=-0.001567 max=0.001548 Jy/beam ! Clean residual mean=0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0768234 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.0768234 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=0.045621Jy sigma=0.633986 ! Fit after self-cal, rms=0.045620Jy sigma=0.633984 ! 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=0.045620Jy sigma=0.633984 ! Fit after self-cal, rms=0.045823Jy sigma=0.633920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.603 mas, bmaj=13.78 mas, bpa=-0.9679 degrees ! Estimated noise=0.692109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170487 Jy ! Component: 100 - total flux cleaned = 0.000220494 Jy ! Component: 150 - total flux cleaned = 0.000220916 Jy ! Component: 200 - total flux cleaned = 0.000220734 Jy ! Total flux subtracted in 200 components = 0.000220734 Jy ! Clean residual min=-0.001527 max=0.001447 Jy/beam ! Clean residual mean=0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0770441 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.0770441 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=0.045821Jy sigma=0.633857 ! Fit after self-cal, rms=0.045826Jy sigma=0.633846 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 = -1.23418e-05 Jy ! Component: 100 - total flux cleaned = -6.20654e-06 Jy ! Component: 150 - total flux cleaned = -8.83845e-07 Jy ! Component: 200 - total flux cleaned = 4.07851e-06 Jy ! Total flux subtracted in 200 components = 4.07851e-06 Jy ! Clean residual min=-0.001520 max=0.001424 Jy/beam ! Clean residual mean=0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0770482 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 162 components and 0.0770482 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=0.045827Jy sigma=0.633830 ! Fit after self-cal, rms=0.045828Jy sigma=0.633825 ! 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=3.331 mas, bmaj=13.93 mas, bpa=-2.066 degrees ! Estimated noise=0.701442 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.331 x 13.93 at -2.066 degrees (North through East) ! Clean map min=-0.0014934 max=0.075694 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=2.724 mas, bmaj=13.7 mas, bpa=-2.737 degrees ! Estimated noise=0.988827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.059337 Jy ! Component: 100 - total flux cleaned = 0.0722848 Jy ! Component: 150 - total flux cleaned = 0.0747811 Jy ! Component: 200 - total flux cleaned = 0.0752167 Jy ! Total flux subtracted in 200 components = 0.0752167 Jy ! Clean residual min=-0.002359 max=0.002207 Jy/beam ! Clean residual mean=-0.000004 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0752167 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0752167 Jy ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=13.93 mas, bpa=-2.066 degrees ! Estimated noise=0.701442 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 = 0.000799633 Jy ! Component: 100 - total flux cleaned = 0.00110191 Jy ! Component: 150 - total flux cleaned = 0.00122607 Jy ! Component: 200 - total flux cleaned = 0.00127976 Jy ! Total flux subtracted in 200 components = 0.00127976 Jy ! Clean residual min=-0.001594 max=0.001566 Jy/beam ! Clean residual mean=0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0764965 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.0764965 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=4.603 mas, bmaj=13.78 mas, bpa=-0.9679 degrees ! Estimated noise=0.692109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013334 Jy ! Component: 100 - total flux cleaned = 0.000223582 Jy ! Component: 150 - total flux cleaned = 0.000252944 Jy ! Component: 200 - total flux cleaned = 0.000279149 Jy ! Total flux subtracted in 200 components = 0.000279149 Jy ! Clean residual min=-0.001551 max=0.001428 Jy/beam ! Clean residual mean=0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0767756 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 = 8.01598e-06 Jy ! Component: 100 - total flux cleaned = 8.14493e-06 Jy ! Component: 150 - total flux cleaned = 8.49481e-06 Jy ! Component: 200 - total flux cleaned = 1.51853e-05 Jy ! Total flux subtracted in 200 components = 1.51853e-05 Jy ! Clean residual min=-0.001531 max=0.001431 Jy/beam ! Clean residual mean=0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0767908 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0767908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=13.93 mas, bpa=-2.066 degrees ! Estimated noise=0.701442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.30857e-05 Jy ! Component: 100 - total flux cleaned = -6.437e-05 Jy ! Component: 150 - total flux cleaned = -7.21999e-05 Jy ! Component: 200 - total flux cleaned = -7.20529e-05 Jy ! Total flux subtracted in 200 components = -7.20529e-05 Jy ! Clean residual min=-0.001529 max=0.001572 Jy/beam ! Clean residual mean=0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0767187 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.0767188 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=0.045814Jy sigma=0.633896 ! Fit after self-cal, rms=0.045806Jy sigma=0.633891 wmodel J0137-2444_C_map.mod ! Writing 78 model components to file: J0137-2444_C_map.mod wobs J0137-2444_C_uvs.fits ! Writing UV FITS file: J0137-2444_C_uvs.fits wwins J0137-2444_C_map.win ! wwins: Wrote 1 windows to J0137-2444_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 = -0.000133558 Jy ! Component: 100 - total flux cleaned = -0.000183506 Jy ! Component: 150 - total flux cleaned = -0.000138746 Jy ! Component: 200 - total flux cleaned = 3.35664e-05 Jy ! Component: 250 - total flux cleaned = 5.46395e-05 Jy ! Component: 300 - total flux cleaned = 9.4644e-05 Jy ! Component: 350 - total flux cleaned = 9.56992e-05 Jy ! Component: 400 - total flux cleaned = 0.00013335 Jy ! Component: 450 - total flux cleaned = 0.000169072 Jy ! Component: 500 - total flux cleaned = 0.000203783 Jy ! Component: 550 - total flux cleaned = 0.00017001 Jy ! Component: 600 - total flux cleaned = 0.00016988 Jy ! Component: 650 - total flux cleaned = 0.000105693 Jy ! Component: 700 - total flux cleaned = 9.00484e-05 Jy ! Component: 750 - total flux cleaned = 2.90596e-05 Jy ! Component: 800 - total flux cleaned = -8.68312e-07 Jy ! Component: 850 - total flux cleaned = -1.51537e-05 Jy ! Component: 900 - total flux cleaned = 1.38965e-05 Jy ! Component: 950 - total flux cleaned = 7.01214e-05 Jy ! Component: 1000 - total flux cleaned = 5.63033e-05 Jy ! Component: 1050 - total flux cleaned = 5.64041e-05 Jy ! Component: 1100 - total flux cleaned = 1.64225e-05 Jy ! Component: 1150 - total flux cleaned = 2.93061e-05 Jy ! Component: 1200 - total flux cleaned = 3.63799e-06 Jy ! Component: 1250 - total flux cleaned = -8.76311e-06 Jy ! Component: 1300 - total flux cleaned = -2.09523e-05 Jy ! Component: 1350 - total flux cleaned = 3.53679e-06 Jy ! Component: 1400 - total flux cleaned = 3.58944e-06 Jy ! Component: 1450 - total flux cleaned = 2.72224e-05 Jy ! Component: 1500 - total flux cleaned = 3.86046e-05 Jy ! Component: 1550 - total flux cleaned = 6.1268e-05 Jy ! Component: 1600 - total flux cleaned = 9.46621e-05 Jy ! Component: 1650 - total flux cleaned = 9.43488e-05 Jy ! Component: 1700 - total flux cleaned = 5.07462e-05 Jy ! Component: 1750 - total flux cleaned = 4.00033e-05 Jy ! Component: 1800 - total flux cleaned = 8.40783e-06 Jy ! Component: 1850 - total flux cleaned = 1.90423e-05 Jy ! Component: 1900 - total flux cleaned = -2.19287e-05 Jy ! Component: 1950 - total flux cleaned = -1.52603e-06 Jy ! Component: 2000 - total flux cleaned = 1.84955e-05 Jy ! Component: 2050 - total flux cleaned = 8.73834e-06 Jy ! Component: 2100 - total flux cleaned = 4.7701e-05 Jy ! Component: 2150 - total flux cleaned = 4.78199e-05 Jy ! Component: 2200 - total flux cleaned = 9.55078e-05 Jy ! Component: 2250 - total flux cleaned = 0.000123818 Jy ! Component: 2300 - total flux cleaned = 0.000142529 Jy ! Component: 2350 - total flux cleaned = 0.000188699 Jy ! Component: 2400 - total flux cleaned = 0.000225081 Jy ! Component: 2450 - total flux cleaned = 0.000261122 Jy ! Component: 2500 - total flux cleaned = 0.000278935 Jy ! Component: 2550 - total flux cleaned = 0.000340776 Jy ! Component: 2600 - total flux cleaned = 0.000366879 Jy ! Component: 2650 - total flux cleaned = 0.000384046 Jy ! Component: 2700 - total flux cleaned = 0.000401134 Jy ! Component: 2750 - total flux cleaned = 0.000435133 Jy ! Component: 2800 - total flux cleaned = 0.000451957 Jy ! Component: 2850 - total flux cleaned = 0.000443749 Jy ! Component: 2900 - total flux cleaned = 0.000476935 Jy ! Component: 2950 - total flux cleaned = 0.00049354 Jy ! Component: 3000 - total flux cleaned = 0.000509909 Jy ! Component: 3050 - total flux cleaned = 0.000501821 Jy ! Component: 3100 - total flux cleaned = 0.000493851 Jy ! Component: 3150 - total flux cleaned = 0.000525629 Jy ! Component: 3200 - total flux cleaned = 0.000517778 Jy ! Component: 3250 - total flux cleaned = 0.000541282 Jy ! Component: 3300 - total flux cleaned = 0.00054908 Jy ! Component: 3350 - total flux cleaned = 0.000525929 Jy ! Component: 3400 - total flux cleaned = 0.000556669 Jy ! Component: 3450 - total flux cleaned = 0.000571916 Jy ! Component: 3500 - total flux cleaned = 0.000594585 Jy ! Component: 3550 - total flux cleaned = 0.000639651 Jy ! Component: 3600 - total flux cleaned = 0.000691833 Jy ! Component: 3650 - total flux cleaned = 0.000691829 Jy ! Component: 3700 - total flux cleaned = 0.000787729 Jy ! Component: 3750 - total flux cleaned = 0.000824337 Jy ! Component: 3800 - total flux cleaned = 0.000882649 Jy ! Component: 3850 - total flux cleaned = 0.000926057 Jy ! Component: 3900 - total flux cleaned = 0.000983627 Jy ! Component: 3950 - total flux cleaned = 0.00101946 Jy ! Component: 4000 - total flux cleaned = 0.00106932 Jy ! Component: 4050 - total flux cleaned = 0.00110465 Jy ! Total flux subtracted in 4096 components = 0.00114692 Jy ! Clean residual min=-0.000395 max=0.000357 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0778657 Jy keep ! Adding 469 model components to the UV plane model. ! The established model now contains 547 components and 0.0778656 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0137-2444_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.331 x 13.93 at -2.066 degrees (North through East) ! Clean map min=-0.001145 max=0.075789 Jy/beam ! Writing clean map to FITS file: .//J0137-2444_C_map.fits wmodel .//J0137-2444_C_map.mod ! Writing 547 model components to file: .//J0137-2444_C_map.mod wobs .//J0137-2444_C_uvs.fits ! Writing UV FITS file: .//J0137-2444_C_uvs.fits wwins .//J0137-2444_C_map.win ! wwins: Wrote 2 windows to .//J0137-2444_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0757892 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.563321 0.563321 1.12664 2.25328 4.50657 9.01314 18.0263 36.0525 72.1051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 532.556 quit ! Quitting program ! Log file .//J0137-2444_C_dfm.log closed on Mon Jan 20 17:11:18 2020