! Started logfile: /tmp/maps//J1833+0115_C_20180619_dfm.log on Wed Jul 4 23:34:16 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 /tmp/maps//J1833+0115_C_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J1833+0115_C_20180619_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1833+0115 ! ! 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 3 lines of history. ! ! Reading 8960 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 J1833+0115_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=1.078979Jy sigma=25.029586 ! Fit after self-cal, rms=0.637446Jy sigma=14.858692 ! 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=1.836 mas, bmaj=7.161 mas, bpa=-25.3 degrees ! Estimated noise=0.561467 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 = 0.268702 Jy ! Component: 100 - total flux cleaned = 0.330904 Jy ! Total flux subtracted in 100 components = 0.330904 Jy ! Clean residual min=-0.016524 max=0.024853 Jy/beam ! Clean residual mean=-0.000094 rms=0.004150 Jy/beam ! Combined flux in latest and established models = 0.330904 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.330904 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=0.110445Jy sigma=2.384680 ! Fit after self-cal, rms=0.110415Jy sigma=2.384155 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288878 Jy ! Component: 100 - total flux cleaned = 0.047045 Jy ! Total flux subtracted in 100 components = 0.047045 Jy ! Clean residual min=-0.012132 max=0.014638 Jy/beam ! Clean residual mean=-0.000026 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 0.377949 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.377949 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=0.095172Jy sigma=2.010690 ! Fit after self-cal, rms=0.095118Jy sigma=2.010049 ! 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=2.569 mas, bmaj=7.486 mas, bpa=-24.56 degrees ! Estimated noise=0.330349 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 = 0.0257347 Jy ! Component: 100 - total flux cleaned = 0.0404637 Jy ! Component: 150 - total flux cleaned = 0.0498097 Jy ! Component: 200 - total flux cleaned = 0.0560034 Jy ! Total flux subtracted in 200 components = 0.0560034 Jy ! Clean residual min=-0.012279 max=0.019523 Jy/beam ! Clean residual mean=0.000020 rms=0.004473 Jy/beam ! Combined flux in latest and established models = 0.433952 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 81 components and 0.433952 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=0.086727Jy sigma=1.843674 ! Fit after self-cal, rms=0.086606Jy sigma=1.841763 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.569 x 7.486 at -24.56 degrees (North through East) ! Clean map min=-0.011832 max=0.36829 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.25 KP 0.92 LA 1.01 ! MK 1.11 NL 0.98 OV 1.01 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.30 KP 0.94 LA 0.96 ! MK 0.98 NL 1.00 OV 0.89 PT 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.15 KP 1.00 LA 0.96 ! MK 0.96 NL 1.17 OV 0.97 PT 0.51 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.15 KP 0.94 LA 0.96 ! MK 1.05 NL 0.90 OV 0.98 PT 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 KP 0.99 LA 0.99 ! MK 1.04 NL 1.13 OV 0.99 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.29 KP 1.00 LA 0.94 ! MK 1.00 NL 1.05 OV 0.94 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 KP 1.03 LA 0.90 ! MK 1.00 NL 1.02 OV 0.98 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.13 KP 0.96 LA 0.97 ! MK 1.01 NL 0.98 OV 1.00 PT 1.03 ! ! ! Fit before self-cal, rms=0.086606Jy sigma=1.841763 ! Fit after self-cal, rms=0.038259Jy sigma=0.774796 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.593 mas, bmaj=7.564 mas, bpa=-24.71 degrees ! Estimated noise=0.330327 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 (-6.3, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793859 Jy ! Component: 100 - total flux cleaned = 0.0102725 Jy ! Component: 150 - total flux cleaned = 0.0111501 Jy ! Component: 200 - total flux cleaned = 0.0116576 Jy ! Total flux subtracted in 200 components = 0.0116576 Jy ! Clean residual min=-0.002789 max=0.004377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.44561 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 117 components and 0.44561 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=0.036301Jy sigma=0.728420 ! Fit after self-cal, rms=0.036311Jy sigma=0.725463 ! Inverting map ! Added new window around map position (5.1, -18.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355318 Jy ! Component: 100 - total flux cleaned = 0.00404497 Jy ! Component: 150 - total flux cleaned = 0.00428285 Jy ! Component: 200 - total flux cleaned = 0.00463685 Jy ! Total flux subtracted in 200 components = 0.00463685 Jy ! Clean residual min=-0.002087 max=0.002754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.450247 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.450247 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=0.035690Jy sigma=0.713516 ! Fit after self-cal, rms=0.035669Jy sigma=0.713277 ! 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=0.035669Jy sigma=0.713277 ! Fit after self-cal, rms=0.035434Jy sigma=0.711185 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.596 mas, bmaj=7.564 mas, bpa=-24.69 degrees ! Estimated noise=0.329534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205116 Jy ! Component: 100 - total flux cleaned = 0.000706816 Jy ! Component: 150 - total flux cleaned = 0.00121768 Jy ! Component: 200 - total flux cleaned = 0.00166027 Jy ! Total flux subtracted in 200 components = 0.00166027 Jy ! Clean residual min=-0.001689 max=0.002168 Jy/beam ! Clean residual mean=-0.000004 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.451907 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.451907 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=0.035263Jy sigma=0.707756 ! Fit after self-cal, rms=0.035254Jy sigma=0.707665 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 (-1.2, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189852 Jy ! Component: 100 - total flux cleaned = 0.00299012 Jy ! Component: 150 - total flux cleaned = 0.00376139 Jy ! Component: 200 - total flux cleaned = 0.00441939 Jy ! Total flux subtracted in 200 components = 0.00441939 Jy ! Clean residual min=-0.001320 max=0.001194 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.456326 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 189 components and 0.456326 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=0.035120Jy sigma=0.704366 ! Fit after self-cal, rms=0.035118Jy sigma=0.704339 ! 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=0.035118Jy sigma=0.704339 ! Fit after self-cal, rms=0.035029Jy sigma=0.702977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.597 mas, bmaj=7.568 mas, bpa=-24.68 degrees ! Estimated noise=0.329167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503449 Jy ! Component: 100 - total flux cleaned = 0.00103691 Jy ! Component: 150 - total flux cleaned = 0.00148694 Jy ! Component: 200 - total flux cleaned = 0.00192425 Jy ! Total flux subtracted in 200 components = 0.00192425 Jy ! Clean residual min=-0.001085 max=0.001085 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.45825 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 217 components and 0.45825 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=0.034984Jy sigma=0.702021 ! Fit after self-cal, rms=0.034983Jy sigma=0.702009 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 = 0.000415177 Jy ! Component: 100 - total flux cleaned = 0.000773492 Jy ! Component: 150 - total flux cleaned = 0.00112561 Jy ! Component: 200 - total flux cleaned = 0.00141636 Jy ! Total flux subtracted in 200 components = 0.00141636 Jy ! Clean residual min=-0.000968 max=0.001023 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.459667 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 230 components and 0.459667 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=0.034960Jy sigma=0.701542 ! Fit after self-cal, rms=0.034960Jy sigma=0.701533 ! 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=0.034960Jy sigma=0.701533 ! Fit after self-cal, rms=0.034921Jy sigma=0.700879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.497 mas, bmaj=7.489 mas, bpa=-23.52 degrees ! Estimated noise=0.350903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565375 Jy ! Component: 100 - total flux cleaned = 0.000822363 Jy ! Component: 150 - total flux cleaned = 0.00106374 Jy ! Component: 200 - total flux cleaned = 0.00129147 Jy ! Total flux subtracted in 200 components = 0.00129147 Jy ! Clean residual min=-0.000888 max=0.000908 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.460958 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 265 components and 0.460958 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=0.034908Jy sigma=0.700611 ! Fit after self-cal, rms=0.034908Jy sigma=0.700608 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 = 0.00021233 Jy ! Component: 100 - total flux cleaned = 0.000401987 Jy ! Component: 150 - total flux cleaned = 0.000553746 Jy ! Component: 200 - total flux cleaned = 0.000664754 Jy ! Total flux subtracted in 200 components = 0.000664754 Jy ! Clean residual min=-0.000840 max=0.000836 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.461623 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 284 components and 0.461623 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=0.034901Jy sigma=0.700493 ! Fit after self-cal, rms=0.034901Jy sigma=0.700492 ! 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=2.597 mas, bmaj=7.569 mas, bpa=-24.68 degrees ! Estimated noise=0.329031 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.597 x 7.569 at -24.68 degrees (North through East) ! Clean map min=-0.00078712 max=0.36899 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=1.849 mas, bmaj=7.178 mas, bpa=-25.42 degrees ! Estimated noise=0.568907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272303 Jy ! Component: 100 - total flux cleaned = 0.334284 Jy ! Component: 150 - total flux cleaned = 0.362224 Jy ! Component: 200 - total flux cleaned = 0.380196 Jy ! Total flux subtracted in 200 components = 0.380196 Jy ! Clean residual min=-0.006998 max=0.009845 Jy/beam ! Clean residual mean=-0.000058 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 0.380196 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.380196 Jy ! Inverting map and beam ! Estimated beam: bmin=2.597 mas, bmaj=7.569 mas, bpa=-24.68 degrees ! Estimated noise=0.329031 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 = 0.0210112 Jy ! Component: 100 - total flux cleaned = 0.0332257 Jy ! Component: 150 - total flux cleaned = 0.0414274 Jy ! Component: 200 - total flux cleaned = 0.0474356 Jy ! Total flux subtracted in 200 components = 0.0474356 Jy ! Clean residual min=-0.003329 max=0.003873 Jy/beam ! Clean residual mean=-0.000020 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.427631 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 94 components and 0.427631 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=4.497 mas, bmaj=7.489 mas, bpa=-23.52 degrees ! Estimated noise=0.350903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573021 Jy ! Component: 100 - total flux cleaned = 0.00991544 Jy ! Component: 150 - total flux cleaned = 0.0131364 Jy ! Component: 200 - total flux cleaned = 0.0156837 Jy ! Total flux subtracted in 200 components = 0.0156837 Jy ! Clean residual min=-0.002347 max=0.001960 Jy/beam ! Clean residual mean=-0.000014 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.443315 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 = 0.00206987 Jy ! Component: 100 - total flux cleaned = 0.00379567 Jy ! Component: 150 - total flux cleaned = 0.00527136 Jy ! Component: 200 - total flux cleaned = 0.00656397 Jy ! Total flux subtracted in 200 components = 0.00656397 Jy ! Clean residual min=-0.001695 max=0.001549 Jy/beam ! Clean residual mean=-0.000008 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.449879 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 223 components and 0.449879 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.597 mas, bmaj=7.569 mas, bpa=-24.68 degrees ! Estimated noise=0.329031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149876 Jy ! Component: 100 - total flux cleaned = 0.00271779 Jy ! Component: 150 - total flux cleaned = 0.00354231 Jy ! Component: 200 - total flux cleaned = 0.00429332 Jy ! Total flux subtracted in 200 components = 0.00429332 Jy ! Clean residual min=-0.001252 max=0.001256 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.454172 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 259 components and 0.454172 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=0.035068Jy sigma=0.704240 ! Fit after self-cal, rms=0.035061Jy sigma=0.704122 wmodel J1833+0115_C_map.mod ! Writing 259 model components to file: J1833+0115_C_map.mod wobs J1833+0115_C_uvs.fits ! Writing UV FITS file: J1833+0115_C_uvs.fits wwins J1833+0115_C_map.win ! wwins: Wrote 4 windows to J1833+0115_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 = -0.000175977 Jy ! Component: 100 - total flux cleaned = -0.000357565 Jy ! Component: 150 - total flux cleaned = -0.000541294 Jy ! Component: 200 - total flux cleaned = -0.000765833 Jy ! Component: 250 - total flux cleaned = -0.000929259 Jy ! Component: 300 - total flux cleaned = -0.00106899 Jy ! Component: 350 - total flux cleaned = -0.00115832 Jy ! Component: 400 - total flux cleaned = -0.00127309 Jy ! Component: 450 - total flux cleaned = -0.00141213 Jy ! Component: 500 - total flux cleaned = -0.00150638 Jy ! Component: 550 - total flux cleaned = -0.0015584 Jy ! Component: 600 - total flux cleaned = -0.00157133 Jy ! Component: 650 - total flux cleaned = -0.00162089 Jy ! Component: 700 - total flux cleaned = -0.00166911 Jy ! Component: 750 - total flux cleaned = -0.00171591 Jy ! Component: 800 - total flux cleaned = -0.00175023 Jy ! Component: 850 - total flux cleaned = -0.00178328 Jy ! Component: 900 - total flux cleaned = -0.00180521 Jy ! Component: 950 - total flux cleaned = -0.00185913 Jy ! Component: 1000 - total flux cleaned = -0.00189074 Jy ! Component: 1050 - total flux cleaned = -0.0019319 Jy ! Component: 1100 - total flux cleaned = -0.00193199 Jy ! Component: 1150 - total flux cleaned = -0.00198215 Jy ! Component: 1200 - total flux cleaned = -0.00202151 Jy ! Component: 1250 - total flux cleaned = -0.00204103 Jy ! Component: 1300 - total flux cleaned = -0.00209866 Jy ! Component: 1350 - total flux cleaned = -0.00210819 Jy ! Component: 1400 - total flux cleaned = -0.0021829 Jy ! Component: 1450 - total flux cleaned = -0.00225646 Jy ! Component: 1500 - total flux cleaned = -0.0022745 Jy ! Component: 1550 - total flux cleaned = -0.0022925 Jy ! Component: 1600 - total flux cleaned = -0.00233692 Jy ! Component: 1650 - total flux cleaned = -0.0023632 Jy ! Component: 1700 - total flux cleaned = -0.00238053 Jy ! Component: 1750 - total flux cleaned = -0.00238065 Jy ! Component: 1800 - total flux cleaned = -0.00240586 Jy ! Component: 1850 - total flux cleaned = -0.00237254 Jy ! Component: 1900 - total flux cleaned = -0.00239738 Jy ! Component: 1950 - total flux cleaned = -0.00242201 Jy ! Component: 2000 - total flux cleaned = -0.0024381 Jy ! Component: 2050 - total flux cleaned = -0.00247008 Jy ! Component: 2100 - total flux cleaned = -0.00248584 Jy ! Component: 2150 - total flux cleaned = -0.00247012 Jy ! Component: 2200 - total flux cleaned = -0.00250124 Jy ! Component: 2250 - total flux cleaned = -0.00253192 Jy ! Component: 2300 - total flux cleaned = -0.00253195 Jy ! Component: 2350 - total flux cleaned = -0.00252435 Jy ! Component: 2400 - total flux cleaned = -0.0025319 Jy ! Component: 2450 - total flux cleaned = -0.00256152 Jy ! Component: 2500 - total flux cleaned = -0.0025688 Jy ! Component: 2550 - total flux cleaned = -0.00256153 Jy ! Component: 2600 - total flux cleaned = -0.00256161 Jy ! Component: 2650 - total flux cleaned = -0.00256886 Jy ! Component: 2700 - total flux cleaned = -0.00259018 Jy ! Component: 2750 - total flux cleaned = -0.00259019 Jy ! Component: 2800 - total flux cleaned = -0.00257617 Jy ! Component: 2850 - total flux cleaned = -0.0025901 Jy ! Component: 2900 - total flux cleaned = -0.00259008 Jy ! Component: 2950 - total flux cleaned = -0.00261753 Jy ! Component: 3000 - total flux cleaned = -0.00263119 Jy ! Component: 3050 - total flux cleaned = -0.00266503 Jy ! Component: 3100 - total flux cleaned = -0.00268515 Jy ! Component: 3150 - total flux cleaned = -0.00267177 Jy ! Component: 3200 - total flux cleaned = -0.00268512 Jy ! Component: 3250 - total flux cleaned = -0.00270494 Jy ! Component: 3300 - total flux cleaned = -0.00272463 Jy ! Component: 3350 - total flux cleaned = -0.00275072 Jy ! Component: 3400 - total flux cleaned = -0.00277023 Jy ! Component: 3450 - total flux cleaned = -0.00281536 Jy ! Component: 3500 - total flux cleaned = -0.00286667 Jy ! Component: 3550 - total flux cleaned = -0.00288586 Jy ! Component: 3600 - total flux cleaned = -0.00290493 Jy ! Component: 3650 - total flux cleaned = -0.00296176 Jy ! Component: 3700 - total flux cleaned = -0.00298688 Jy ! Component: 3750 - total flux cleaned = -0.00305555 Jy ! Component: 3800 - total flux cleaned = -0.00308035 Jy ! Component: 3850 - total flux cleaned = -0.00311743 Jy ! Component: 3900 - total flux cleaned = -0.00314817 Jy ! Component: 3950 - total flux cleaned = -0.00316659 Jy ! Component: 4000 - total flux cleaned = -0.00320935 Jy ! Component: 4050 - total flux cleaned = -0.00325793 Jy ! Total flux subtracted in 4096 components = -0.00328211 Jy ! Clean residual min=-0.000320 max=0.000305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.45089 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 530 components and 0.45089 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1833+0115_C_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.597 x 7.569 at -24.68 degrees (North through East) ! Clean map min=-0.00078092 max=0.37051 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1833+0115_C_20180619_map.fits wmodel /tmp/maps//J1833+0115_C_20180619_map.mod ! Writing 530 model components to file: /tmp/maps//J1833+0115_C_20180619_map.mod wobs /tmp/maps//J1833+0115_C_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J1833+0115_C_20180619_uvs.fits wwins /tmp/maps//J1833+0115_C_20180619_map.win ! wwins: Wrote 5 windows to /tmp/maps//J1833+0115_C_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.370507 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113463 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0918714 0.0918714 0.183743 0.367486 0.734971 1.46994 2.93989 5.87977 11.7595 23.5191 47.0382 94.0763 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.37 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3265.43 quit ! Quitting program ! Log file /tmp/maps//J1833+0115_C_20180619_dfm.log closed on Wed Jul 4 23:34:20 2018