! Started logfile: /tmp/maps//J1339-0503_C_20180615_dfm.log on Wed Jul 4 23:26:21 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//J1339-0503_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1339-0503_C_20180615_uva.fits ! AN table 1: 17 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1339-0503 ! ! 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 1360 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 J1339-0503_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=0.997456Jy sigma=22.869200 ! Fit after self-cal, rms=0.977179Jy sigma=22.434405 ! 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=7.437 mas, bmaj=19.12 mas, bpa=19.61 degrees ! Estimated noise=1.06553 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160029 Jy ! Component: 100 - total flux cleaned = 0.0187093 Jy ! Total flux subtracted in 100 components = 0.0187093 Jy ! Clean residual min=-0.004545 max=0.004526 Jy/beam ! Clean residual mean=-0.000029 rms=0.002325 Jy/beam ! Combined flux in latest and established models = 0.0187093 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0187093 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=0.036779Jy sigma=0.792647 ! Fit after self-cal, rms=0.035305Jy sigma=0.761575 ! 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=8.486 mas, bmaj=17.52 mas, bpa=14.02 degrees ! Estimated noise=0.862789 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 = 0.00159398 Jy ! Component: 100 - total flux cleaned = 0.000888072 Jy ! Component: 150 - total flux cleaned = -0.000805402 Jy ! Component: 200 - total flux cleaned = -0.00297753 Jy ! Total flux subtracted in 200 components = -0.00297753 Jy ! Clean residual min=-0.002364 max=0.002348 Jy/beam ! Clean residual mean=-0.000035 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 0.0157318 Jy ! Performing phase self-cal ! Adding 137 model components to the UV plane model. ! The established model now contains 176 components and 0.0157318 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=0.032829Jy sigma=0.679669 ! Fit after self-cal, rms=0.032454Jy sigma=0.674511 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.486 x 17.52 at 14.02 degrees (North through East) ! Clean map min=-0.0060972 max=0.02086 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 KP 1.02 LA 0.77 OV 1.27 ! PT 2.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.93 LA 1.05 OV 0.92 ! PT 1.29 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 KP 0.93 LA 1.07 OV 0.92 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.28 KP 1.34 LA 0.93 OV 0.93 ! PT 0.49 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 1.13 LA 0.80 OV 1.10 ! PT 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 KP 1.51 LA 0.80 OV 1.14 ! PT 0.80 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 KP 1.18 LA 0.90 OV 1.03 ! PT 0.67 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.27 KP 1.12 LA 0.90 OV 0.86 ! PT 0.83 ! ! ! Fit before self-cal, rms=0.032454Jy sigma=0.674511 ! Fit after self-cal, rms=0.033784Jy sigma=0.612021 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.702 mas, bmaj=17.94 mas, bpa=12.65 degrees ! Estimated noise=0.824954 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 = 0.00147012 Jy ! Component: 100 - total flux cleaned = 0.000993494 Jy ! Component: 150 - total flux cleaned = 0.000519643 Jy ! Component: 200 - total flux cleaned = 0.000230056 Jy ! Total flux subtracted in 200 components = 0.000230056 Jy ! Clean residual min=-0.000652 max=0.000651 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0159618 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 242 components and 0.0159618 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=0.033527Jy sigma=0.606638 ! Fit after self-cal, rms=0.033813Jy sigma=0.601748 ! 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=0.033813Jy sigma=0.601748 ! Fit after self-cal, rms=0.037483Jy sigma=0.600214 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.638 mas, bmaj=18.09 mas, bpa=12.58 degrees ! Estimated noise=0.814073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.88281e-05 Jy ! Component: 100 - total flux cleaned = 2.91191e-05 Jy ! Component: 150 - total flux cleaned = -0.000106339 Jy ! Component: 200 - total flux cleaned = -0.000305018 Jy ! Total flux subtracted in 200 components = -0.000305018 Jy ! Clean residual min=-0.000382 max=0.000383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0156568 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 306 components and 0.0156568 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=0.037392Jy sigma=0.598759 ! Fit after self-cal, rms=0.037640Jy sigma=0.597848 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 = 0.000773363 Jy ! Component: 100 - total flux cleaned = 0.000887264 Jy ! Component: 150 - total flux cleaned = 0.000836185 Jy ! Component: 200 - total flux cleaned = 0.000896043 Jy ! Total flux subtracted in 200 components = 0.000896043 Jy ! Clean residual min=-0.000321 max=0.000321 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0165529 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 361 components and 0.0165529 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=0.037587Jy sigma=0.596863 ! Fit after self-cal, rms=0.037525Jy sigma=0.596359 ! Inverting map ! Added new window around map position (-48.9, 53.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.79539e-05 Jy ! Component: 100 - total flux cleaned = -7.45693e-05 Jy ! Component: 150 - total flux cleaned = -0.000192861 Jy ! Component: 200 - total flux cleaned = -0.000265625 Jy ! Total flux subtracted in 200 components = -0.000265625 Jy ! Clean residual min=-0.000610 max=0.000596 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0162873 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 391 components and 0.0162872 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=0.037509Jy sigma=0.595520 ! Fit after self-cal, rms=0.037495Jy sigma=0.594612 ! Inverting map ! Added new window around map position (-4.2, 61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379661 Jy ! Component: 100 - total flux cleaned = 0.000486863 Jy ! Component: 150 - total flux cleaned = 0.000440234 Jy ! Component: 200 - total flux cleaned = 0.000255792 Jy ! Total flux subtracted in 200 components = 0.000255792 Jy ! Clean residual min=-0.000728 max=0.000834 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.016543 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 436 components and 0.016543 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=0.037467Jy sigma=0.593471 ! Fit after self-cal, rms=0.037476Jy sigma=0.592826 ! Inverting map ! Added new window around map position (67.8, -8.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183027 Jy ! Component: 100 - total flux cleaned = 0.000368183 Jy ! Component: 150 - total flux cleaned = 0.000225285 Jy ! Component: 200 - total flux cleaned = 0.000107235 Jy ! Total flux subtracted in 200 components = 0.000107235 Jy ! Clean residual min=-0.000531 max=0.000469 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0166503 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 475 components and 0.0166503 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=0.037421Jy sigma=0.591473 ! Fit after self-cal, rms=0.037330Jy sigma=0.590852 ! Inverting map ! Added new window around map position (-69.9, 39.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226301 Jy ! Component: 100 - total flux cleaned = 0.000278552 Jy ! Component: 150 - total flux cleaned = 0.000155311 Jy ! Component: 200 - total flux cleaned = -1.22598e-05 Jy ! Total flux subtracted in 200 components = -1.22598e-05 Jy ! Clean residual min=-0.000503 max=0.000438 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.016638 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 527 components and 0.016638 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=0.037284Jy sigma=0.590001 ! Fit after self-cal, rms=0.037231Jy sigma=0.589633 ! 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=0.037231Jy sigma=0.589633 ! Fit after self-cal, rms=0.043014Jy sigma=0.588164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.573 mas, bmaj=18.18 mas, bpa=12.48 degrees ! Estimated noise=0.811819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216784 Jy ! Component: 100 - total flux cleaned = -0.000111779 Jy ! Component: 150 - total flux cleaned = -0.000416305 Jy ! Component: 200 - total flux cleaned = -0.000641639 Jy ! Total flux subtracted in 200 components = -0.000641639 Jy ! Clean residual min=-0.000471 max=0.000516 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0159964 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 567 components and 0.0159964 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=0.042956Jy sigma=0.587370 ! Fit after self-cal, rms=0.043390Jy sigma=0.586557 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 = 3.25644e-05 Jy ! Component: 100 - total flux cleaned = -0.000347504 Jy ! Component: 150 - total flux cleaned = -0.00061615 Jy ! Component: 200 - total flux cleaned = -0.000832794 Jy ! Total flux subtracted in 200 components = -0.000832794 Jy ! Clean residual min=-0.000461 max=0.000439 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0151636 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 626 components and 0.0151636 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=0.043359Jy sigma=0.585956 ! Fit after self-cal, rms=0.043429Jy sigma=0.585688 ! Inverting map ! Added new window around map position (-59.4, -40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198299 Jy ! Component: 100 - total flux cleaned = -0.00049024 Jy ! Component: 150 - total flux cleaned = -0.000652255 Jy ! Component: 200 - total flux cleaned = -0.000791484 Jy ! Total flux subtracted in 200 components = -0.000791484 Jy ! Clean residual min=-0.000288 max=0.000303 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0143721 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 671 components and 0.0143721 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=0.043399Jy sigma=0.585185 ! Fit after self-cal, rms=0.043388Jy sigma=0.584924 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277234 Jy ! Component: 100 - total flux cleaned = -0.000521765 Jy ! Component: 150 - total flux cleaned = -0.000566843 Jy ! Component: 200 - total flux cleaned = -0.000552972 Jy ! Total flux subtracted in 200 components = -0.000552972 Jy ! Clean residual min=-0.000260 max=0.000315 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0138191 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 719 components and 0.0138191 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=0.043363Jy sigma=0.584543 ! Fit after self-cal, rms=0.043353Jy sigma=0.584340 ! 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=0.043353Jy sigma=0.584340 ! Fit after self-cal, rms=0.052239Jy sigma=0.583858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.73 mas, bmaj=18.16 mas, bpa=11.93 degrees ! Estimated noise=0.805218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269685 Jy ! Component: 100 - total flux cleaned = -0.000421405 Jy ! Component: 150 - total flux cleaned = -0.000515611 Jy ! Component: 200 - total flux cleaned = -0.000597418 Jy ! Total flux subtracted in 200 components = -0.000597418 Jy ! Clean residual min=-0.000289 max=0.000282 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0132217 Jy selfcal ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 795 components and 0.0132217 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=0.052199Jy sigma=0.583586 ! Fit after self-cal, rms=0.052552Jy sigma=0.583277 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 = -0.000120512 Jy ! Component: 100 - total flux cleaned = -0.000243219 Jy ! Component: 150 - total flux cleaned = -0.000359315 Jy ! Component: 200 - total flux cleaned = -0.000415873 Jy ! Total flux subtracted in 200 components = -0.000415873 Jy ! Clean residual min=-0.000233 max=0.000285 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0128058 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 863 components and 0.0128058 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=0.052536Jy sigma=0.583022 ! Fit after self-cal, rms=0.052543Jy sigma=0.582921 ! 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=8.504 mas, bmaj=18.22 mas, bpa=12.36 degrees ! Estimated noise=0.807478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.504 x 18.22 at 12.36 degrees (North through East) ! Clean map min=-0.0034245 max=0.018936 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=7.512 mas, bmaj=19.61 mas, bpa=17.46 degrees ! Estimated noise=0.997703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133409 Jy ! Component: 100 - total flux cleaned = 0.0164256 Jy ! Component: 150 - total flux cleaned = 0.0171268 Jy ! Component: 200 - total flux cleaned = 0.0178929 Jy ! Total flux subtracted in 200 components = 0.0178929 Jy ! Clean residual min=-0.007912 max=0.006111 Jy/beam ! Clean residual mean=-0.000015 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 0.0178929 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 81 model components to the UV plane model. ! The established model now contains 81 components and 0.0178929 Jy ! Inverting map and beam ! Estimated beam: bmin=8.504 mas, bmaj=18.22 mas, bpa=12.36 degrees ! Estimated noise=0.807478 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 = 0.00474741 Jy ! Component: 100 - total flux cleaned = 0.00665363 Jy ! Component: 150 - total flux cleaned = 0.007333 Jy ! Component: 200 - total flux cleaned = 0.00764823 Jy ! Total flux subtracted in 200 components = 0.00764823 Jy ! Clean residual min=-0.004142 max=0.003797 Jy/beam ! Clean residual mean=-0.000015 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.0255411 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 166 components and 0.0255411 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=8.73 mas, bmaj=18.16 mas, bpa=11.93 degrees ! Estimated noise=0.805218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362383 Jy ! Component: 100 - total flux cleaned = -0.000356082 Jy ! Component: 150 - total flux cleaned = -6.34933e-05 Jy ! Component: 200 - total flux cleaned = 0.000131437 Jy ! Total flux subtracted in 200 components = 0.000131437 Jy ! Clean residual min=-0.002710 max=0.002647 Jy/beam ! Clean residual mean=-0.000010 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0256725 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 = 0.000122742 Jy ! Component: 100 - total flux cleaned = 0.000578489 Jy ! Component: 150 - total flux cleaned = 0.0011182 Jy ! Component: 200 - total flux cleaned = 0.00147915 Jy ! Total flux subtracted in 200 components = 0.00147915 Jy ! Clean residual min=-0.002131 max=0.002121 Jy/beam ! Clean residual mean=-0.000008 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0271517 Jy ! Adding 134 model components to the UV plane model. ! The established model now contains 291 components and 0.0271517 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=8.504 mas, bmaj=18.22 mas, bpa=12.36 degrees ! Estimated noise=0.807478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161626 Jy ! Component: 100 - total flux cleaned = 7.8304e-05 Jy ! Component: 150 - total flux cleaned = 0.000345783 Jy ! Component: 200 - total flux cleaned = 0.000432519 Jy ! Total flux subtracted in 200 components = 0.000432519 Jy ! Clean residual min=-0.001827 max=0.001765 Jy/beam ! Clean residual mean=-0.000005 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0275842 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 335 components and 0.0275842 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=0.052906Jy sigma=0.593914 ! Fit after self-cal, rms=0.052959Jy sigma=0.588850 wmodel J1339-0503_C_map.mod ! Writing 335 model components to file: J1339-0503_C_map.mod wobs J1339-0503_C_uvs.fits ! Writing UV FITS file: J1339-0503_C_uvs.fits wwins J1339-0503_C_map.win ! wwins: Wrote 5 windows to J1339-0503_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 = -1.63962e-05 Jy ! Component: 100 - total flux cleaned = 9.04894e-05 Jy ! Component: 150 - total flux cleaned = 0.000228793 Jy ! Component: 200 - total flux cleaned = 0.000370352 Jy ! Component: 250 - total flux cleaned = 0.000488901 Jy ! Component: 300 - total flux cleaned = 0.000636649 Jy ! Component: 350 - total flux cleaned = 0.000765316 Jy ! Component: 400 - total flux cleaned = 0.000876895 Jy ! Component: 450 - total flux cleaned = 0.000962859 Jy ! Component: 500 - total flux cleaned = 0.000993694 Jy ! Component: 550 - total flux cleaned = 0.0010638 Jy ! Component: 600 - total flux cleaned = 0.00118179 Jy ! Component: 650 - total flux cleaned = 0.00129816 Jy ! Component: 700 - total flux cleaned = 0.00142314 Jy ! Component: 750 - total flux cleaned = 0.00154713 Jy ! Component: 800 - total flux cleaned = 0.0016516 Jy ! Component: 850 - total flux cleaned = 0.00177471 Jy ! Component: 900 - total flux cleaned = 0.00189753 Jy ! Component: 950 - total flux cleaned = 0.00201076 Jy ! Component: 1000 - total flux cleaned = 0.00212386 Jy ! Component: 1050 - total flux cleaned = 0.00216201 Jy ! Component: 1100 - total flux cleaned = 0.00222025 Jy ! Component: 1150 - total flux cleaned = 0.00227953 Jy ! Component: 1200 - total flux cleaned = 0.00234003 Jy ! Component: 1250 - total flux cleaned = 0.00238122 Jy ! Component: 1300 - total flux cleaned = 0.00243345 Jy ! Component: 1350 - total flux cleaned = 0.00250834 Jy ! Component: 1400 - total flux cleaned = 0.00255208 Jy ! Component: 1450 - total flux cleaned = 0.00261891 Jy ! Component: 1500 - total flux cleaned = 0.00267592 Jy ! Component: 1550 - total flux cleaned = 0.00272247 Jy ! Component: 1600 - total flux cleaned = 0.00278201 Jy ! Component: 1650 - total flux cleaned = 0.00284277 Jy ! Component: 1700 - total flux cleaned = 0.00287999 Jy ! Component: 1750 - total flux cleaned = 0.00293065 Jy ! Component: 1800 - total flux cleaned = 0.00298266 Jy ! Component: 1850 - total flux cleaned = 0.00302257 Jy ! Component: 1900 - total flux cleaned = 0.00306351 Jy ! Component: 1950 - total flux cleaned = 0.00311938 Jy ! Component: 2000 - total flux cleaned = 0.0031479 Jy ! Component: 2050 - total flux cleaned = 0.00320601 Jy ! Component: 2100 - total flux cleaned = 0.00325091 Jy ! Component: 2150 - total flux cleaned = 0.00329702 Jy ! Component: 2200 - total flux cleaned = 0.00334395 Jy ! Component: 2250 - total flux cleaned = 0.00337599 Jy ! Component: 2300 - total flux cleaned = 0.00347456 Jy ! Component: 2350 - total flux cleaned = 0.00357541 Jy ! Component: 2400 - total flux cleaned = 0.00366175 Jy ! Component: 2450 - total flux cleaned = 0.00374996 Jy ! Component: 2500 - total flux cleaned = 0.00382221 Jy ! Component: 2550 - total flux cleaned = 0.00391472 Jy ! Component: 2600 - total flux cleaned = 0.0040476 Jy ! Component: 2650 - total flux cleaned = 0.00414502 Jy ! Component: 2700 - total flux cleaned = 0.00426565 Jy ! Component: 2750 - total flux cleaned = 0.00434785 Jy ! Component: 2800 - total flux cleaned = 0.00447388 Jy ! Component: 2850 - total flux cleaned = 0.00456025 Jy ! Component: 2900 - total flux cleaned = 0.00469268 Jy ! Component: 2950 - total flux cleaned = 0.00482898 Jy ! Component: 3000 - total flux cleaned = 0.00494513 Jy ! Component: 3050 - total flux cleaned = 0.0050404 Jy ! Component: 3100 - total flux cleaned = 0.00521139 Jy ! Component: 3150 - total flux cleaned = 0.00533694 Jy ! Component: 3200 - total flux cleaned = 0.00549149 Jy ! Component: 3250 - total flux cleaned = 0.00565042 Jy ! Component: 3300 - total flux cleaned = 0.00578599 Jy ! Component: 3350 - total flux cleaned = 0.00592492 Jy ! Component: 3400 - total flux cleaned = 0.00609662 Jy ! Component: 3450 - total flux cleaned = 0.00621418 Jy ! Component: 3500 - total flux cleaned = 0.00639399 Jy ! Component: 3550 - total flux cleaned = 0.00664031 Jy ! Component: 3600 - total flux cleaned = 0.00679861 Jy ! Component: 3650 - total flux cleaned = 0.00702493 Jy ! Component: 3700 - total flux cleaned = 0.00725759 Jy ! Component: 3750 - total flux cleaned = 0.00746264 Jy ! Component: 3800 - total flux cleaned = 0.00763657 Jy ! Component: 3850 - total flux cleaned = 0.0078515 Jy ! Component: 3900 - total flux cleaned = 0.00807271 Jy ! Component: 3950 - total flux cleaned = 0.00829892 Jy ! Component: 4000 - total flux cleaned = 0.00853166 Jy ! Component: 4050 - total flux cleaned = 0.0087298 Jy ! Total flux subtracted in 4096 components = 0.00897369 Jy ! Clean residual min=-0.002154 max=0.002318 Jy/beam ! Clean residual mean=-0.000026 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.0365579 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 581 components and 0.0365579 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1339-0503_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.504 x 18.22 at 12.36 degrees (North through East) ! Clean map min=-0.006777 max=0.0085764 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1339-0503_C_20180615_map.fits wmodel /tmp/maps//J1339-0503_C_20180615_map.mod ! Writing 581 model components to file: /tmp/maps//J1339-0503_C_20180615_map.mod wobs /tmp/maps//J1339-0503_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1339-0503_C_20180615_uvs.fits wwins /tmp/maps//J1339-0503_C_20180615_map.win ! wwins: Wrote 6 windows to /tmp/maps//J1339-0503_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00857643 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000825663 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -28.8814 28.8814 57.7627 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 10.387 quit ! Quitting program ! Log file /tmp/maps//J1339-0503_C_20180615_dfm.log closed on Wed Jul 4 23:26:26 2018