! Started logfile: /image_prod/ug002_uvm//J0416-1851_X_b_dfm.log on Wed Mar 4 16:37:39 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uvm//J0416-1851_X_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0416-1851_X_b_uvm.fits ! AN table 1: 19 integrations on 3 of 3 possible baselines. ! AN table 2: 8 integrations on 28 of 28 possible baselines. ! AN table 3: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.936634 visibilities/baseline/integration-bin. ! Found source: J0416-1851 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 5676 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0416-1851_X_b] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.097508Jy sigma=8.974290 ! Fit after self-cal, rms=0.584597Jy sigma=4.549439 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6611 mas, bmaj=2.149 mas, bpa=-7.612 degrees ! Estimated noise=1.7621 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 = 0.329974 Jy ! Component: 100 - total flux cleaned = 0.4073 Jy ! Total flux subtracted in 100 components = 0.4073 Jy ! Clean residual min=-0.020525 max=0.032571 Jy/beam ! Clean residual mean=-0.000021 rms=0.004766 Jy/beam ! Combined flux in latest and established models = 0.4073 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.4073 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.110963Jy sigma=0.762036 ! Fit after self-cal, rms=0.110966Jy sigma=0.762006 ! Inverting map ! Added new window around map position (1.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337284 Jy ! Component: 100 - total flux cleaned = 0.0532053 Jy ! Total flux subtracted in 100 components = 0.0532053 Jy ! Clean residual min=-0.018443 max=0.028557 Jy/beam ! Clean residual mean=-0.000005 rms=0.003646 Jy/beam ! Combined flux in latest and established models = 0.460505 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.460505 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100717Jy sigma=0.652705 ! Fit after self-cal, rms=0.100020Jy sigma=0.644443 ! 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=0.8593 mas, bmaj=2.586 mas, bpa=-6.088 degrees ! Estimated noise=1.2149 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 = 0.0146275 Jy ! Component: 100 - total flux cleaned = 0.0191477 Jy ! Component: 150 - total flux cleaned = 0.0207141 Jy ! Component: 200 - total flux cleaned = 0.0222057 Jy ! Total flux subtracted in 200 components = 0.0222057 Jy ! Clean residual min=-0.018788 max=0.018318 Jy/beam ! Clean residual mean=0.000003 rms=0.003961 Jy/beam ! Combined flux in latest and established models = 0.482711 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.482711 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.096814Jy sigma=0.626372 ! Fit after self-cal, rms=0.096532Jy sigma=0.623259 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8593 x 2.586 at -6.088 degrees (North through East) ! Clean map min=-0.017741 max=0.42083 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.95 KP 1.03 LA 0.99 ! MK 1.05 OV 0.86 PT 0.92 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00 HN 1.98 KP 1.02 ! LA 1.04 MK 1.02 OV 0.89 PT 0.95 ! ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.97 KP 1.03 LA 1.00 ! MK 1.05 OV 0.91 PT 0.91 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 1.73 KP 1.02 ! LA 1.03 MK 1.04 OV 0.89 PT 0.94 ! ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.93 KP 1.02 LA 0.99 ! MK 1.02 OV 0.91 PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.03 HN 1.83 KP 1.04 ! LA 1.03 MK 1.03 OV 0.90 PT 0.94 ! ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.97 KP 1.02 LA 1.01 ! MK 1.02 OV 0.90 PT 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 HN 1.73 KP 1.03 ! LA 1.03 MK 1.05 OV 0.89 PT 0.95 ! ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.97 KP 1.01 LA 1.00 ! MK 1.04 OV 0.88 PT 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 HN 1.75 KP 1.03 ! LA 1.02 MK 1.02 OV 0.91 PT 0.96 ! ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.96 KP 1.02 LA 1.00 ! MK 1.03 OV 0.88 PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.61 KP 1.03 ! LA 1.05 MK 1.04 OV 0.90 PT 0.94 ! ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.95 KP 1.02 LA 0.99 ! MK 1.05 OV 0.90 PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.00 HN 1.78 KP 1.03 ! LA 1.03 MK 1.04 OV 0.92 PT 0.97 ! ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 0.95 KP 1.02 LA 0.99 ! MK 1.02 OV 0.92 PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 1.82 KP 1.02 ! LA 1.04 MK 1.04 OV 0.91 PT 0.96 ! ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 0.93 KP 1.00 LA 1.00 ! MK 1.03 OV 0.93 PT 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00 HN 1.77 KP 1.01 ! LA 1.06 MK 1.01 OV 0.92 PT 0.93 ! ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.98 KP 1.03 LA 1.02 ! MK 1.01 OV 0.88 PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.04 HN 1.65 KP 1.01 ! LA 1.06 MK 1.00 OV 0.92 PT 0.95 ! ! ! Correcting IF 11. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 0.96 KP 1.00 LA 1.02 ! MK 1.03 OV 0.91 PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.00 HN 1.78 KP 1.03 ! LA 1.04 MK 0.99 OV 0.90 PT 0.96 ! ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.97 KP 1.01 LA 1.02 ! MK 1.04 OV 0.91 PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.00 HN 1.70 KP 1.02 ! LA 1.02 MK 1.01 OV 0.92 PT 0.95 ! ! ! Fit before self-cal, rms=0.096532Jy sigma=0.623259 ! Fit after self-cal, rms=0.089299Jy sigma=0.438713 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8408 mas, bmaj=2.522 mas, bpa=-8.066 degrees ! Estimated noise=1.32836 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 = -0.00261222 Jy ! Component: 100 - total flux cleaned = -0.00285657 Jy ! Component: 150 - total flux cleaned = -0.00295601 Jy ! Component: 200 - total flux cleaned = -0.00304706 Jy ! Total flux subtracted in 200 components = -0.00304706 Jy ! Clean residual min=-0.005711 max=0.003484 Jy/beam ! Clean residual mean=0.000002 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.479664 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.479664 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088871Jy sigma=0.435721 ! Fit after self-cal, rms=0.089054Jy sigma=0.435125 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089054Jy sigma=0.435125 ! Fit after self-cal, rms=0.089761Jy sigma=0.434948 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8418 mas, bmaj=2.523 mas, bpa=-8.042 degrees ! Estimated noise=1.32818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173999 Jy ! Component: 100 - total flux cleaned = -0.00192353 Jy ! Component: 150 - total flux cleaned = -0.00200216 Jy ! Component: 200 - total flux cleaned = -0.00214414 Jy ! Total flux subtracted in 200 components = -0.00214414 Jy ! Clean residual min=-0.004866 max=0.003181 Jy/beam ! Clean residual mean=0.000002 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.47752 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.47752 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089511Jy sigma=0.433346 ! Fit after self-cal, rms=0.089477Jy sigma=0.433104 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 = -0.000548944 Jy ! Component: 100 - total flux cleaned = -0.000688978 Jy ! Component: 150 - total flux cleaned = -0.000811227 Jy ! Component: 200 - total flux cleaned = -0.000926329 Jy ! Total flux subtracted in 200 components = -0.000926329 Jy ! Clean residual min=-0.004166 max=0.002975 Jy/beam ! Clean residual mean=0.000002 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.476593 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.476593 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089339Jy sigma=0.432223 ! Fit after self-cal, rms=0.089322Jy sigma=0.432113 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089322Jy sigma=0.432113 ! Fit after self-cal, rms=0.090118Jy sigma=0.431945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8419 mas, bmaj=2.522 mas, bpa=-8.014 degrees ! Estimated noise=1.32719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118248 Jy ! Component: 100 - total flux cleaned = -0.00123892 Jy ! Component: 150 - total flux cleaned = -0.00134434 Jy ! Component: 200 - total flux cleaned = -0.00139314 Jy ! Total flux subtracted in 200 components = -0.00139314 Jy ! Clean residual min=-0.003811 max=0.002814 Jy/beam ! Clean residual mean=0.000001 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.4752 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.4752 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089999Jy sigma=0.431230 ! Fit after self-cal, rms=0.089989Jy sigma=0.431122 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 = -0.000401583 Jy ! Component: 100 - total flux cleaned = -0.000496154 Jy ! Component: 150 - total flux cleaned = -0.000582785 Jy ! Component: 200 - total flux cleaned = -0.000663362 Jy ! Total flux subtracted in 200 components = -0.000663362 Jy ! Clean residual min=-0.003335 max=0.002698 Jy/beam ! Clean residual mean=0.000002 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.474537 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.474537 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089921Jy sigma=0.430687 ! Fit after self-cal, rms=0.089912Jy sigma=0.430633 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089912Jy sigma=0.430633 ! Fit after self-cal, rms=0.090499Jy sigma=0.430532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=5.157 mas, bpa=9.082 degrees ! Estimated noise=1.66877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157615 Jy ! Component: 100 - total flux cleaned = -0.0015355 Jy ! Component: 150 - total flux cleaned = -0.00145111 Jy ! Component: 200 - total flux cleaned = -0.00138012 Jy ! Total flux subtracted in 200 components = -0.00138012 Jy ! Clean residual min=-0.003823 max=0.003142 Jy/beam ! Clean residual mean=0.000004 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.473157 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 47 components and 0.473157 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090514Jy sigma=0.430649 ! Fit after self-cal, rms=0.090513Jy sigma=0.430425 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 = -0.000707581 Jy ! Component: 100 - total flux cleaned = -0.000733194 Jy ! Component: 150 - total flux cleaned = -0.000754518 Jy ! Component: 200 - total flux cleaned = -0.000772184 Jy ! Total flux subtracted in 200 components = -0.000772184 Jy ! Clean residual min=-0.003484 max=0.003093 Jy/beam ! Clean residual mean=0.000005 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.472385 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.472385 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090536Jy sigma=0.430537 ! Fit after self-cal, rms=0.090534Jy sigma=0.430466 ! 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=0.8417 mas, bmaj=2.521 mas, bpa=-7.99 degrees ! Estimated noise=1.32624 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8417 x 2.521 at -7.99 degrees (North through East) ! Clean map min=-0.0030354 max=0.42617 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6521 mas, bmaj=2.095 mas, bpa=-8.221 degrees ! Estimated noise=1.88037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.33104 Jy ! Component: 100 - total flux cleaned = 0.407271 Jy ! Component: 150 - total flux cleaned = 0.437413 Jy ! Component: 200 - total flux cleaned = 0.454056 Jy ! Total flux subtracted in 200 components = 0.454056 Jy ! Clean residual min=-0.006112 max=0.008510 Jy/beam ! Clean residual mean=-0.000007 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.454056 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.454056 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8417 mas, bmaj=2.521 mas, bpa=-7.99 degrees ! Estimated noise=1.32624 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 = 0.0114235 Jy ! Component: 100 - total flux cleaned = 0.0168259 Jy ! Component: 150 - total flux cleaned = 0.0172391 Jy ! Component: 200 - total flux cleaned = 0.0175954 Jy ! Total flux subtracted in 200 components = 0.0175954 Jy ! Clean residual min=-0.003893 max=0.003177 Jy/beam ! Clean residual mean=0.000002 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.471652 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.471652 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=5.157 mas, bpa=9.082 degrees ! Estimated noise=1.66877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341806 Jy ! Component: 100 - total flux cleaned = 0.000336902 Jy ! Component: 150 - total flux cleaned = 0.000376569 Jy ! Component: 200 - total flux cleaned = 0.000442011 Jy ! Total flux subtracted in 200 components = 0.000442011 Jy ! Clean residual min=-0.003418 max=0.003161 Jy/beam ! Clean residual mean=0.000006 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.472094 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.97032e-05 Jy ! Component: 100 - total flux cleaned = 3.01558e-06 Jy ! Component: 150 - total flux cleaned = 1.63739e-06 Jy ! Component: 200 - total flux cleaned = 1.3025e-06 Jy ! Total flux subtracted in 200 components = 1.3025e-06 Jy ! Clean residual min=-0.003418 max=0.003131 Jy/beam ! Clean residual mean=0.000006 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.472095 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.472095 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8417 mas, bmaj=2.521 mas, bpa=-7.99 degrees ! Estimated noise=1.32624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000348278 Jy ! Component: 100 - total flux cleaned = -0.000419552 Jy ! Component: 150 - total flux cleaned = -0.000483151 Jy ! Component: 200 - total flux cleaned = -0.000542155 Jy ! Total flux subtracted in 200 components = -0.000542155 Jy ! Clean residual min=-0.003676 max=0.002738 Jy/beam ! Clean residual mean=0.000002 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.471553 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.471553 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090665Jy sigma=0.430711 ! Fit after self-cal, rms=0.090570Jy sigma=0.430014 wmodel J0416-1851_X_b_map.mod ! Writing 34 model components to file: J0416-1851_X_b_map.mod wobs J0416-1851_X_b_uvs.fits ! Writing UV FITS file: J0416-1851_X_b_uvs.fits wwins J0416-1851_X_b_map.win ! wwins: Wrote 2 windows to J0416-1851_X_b_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 = -0.00097005 Jy ! Component: 100 - total flux cleaned = -0.00140501 Jy ! Component: 150 - total flux cleaned = -0.00172285 Jy ! Component: 200 - total flux cleaned = -0.00176677 Jy ! Component: 250 - total flux cleaned = -0.0018092 Jy ! Component: 300 - total flux cleaned = -0.0018494 Jy ! Component: 350 - total flux cleaned = -0.0018877 Jy ! Component: 400 - total flux cleaned = -0.00181363 Jy ! Component: 450 - total flux cleaned = -0.00185039 Jy ! Component: 500 - total flux cleaned = -0.00185098 Jy ! Component: 550 - total flux cleaned = -0.00192045 Jy ! Component: 600 - total flux cleaned = -0.00202099 Jy ! Component: 650 - total flux cleaned = -0.00202107 Jy ! Component: 700 - total flux cleaned = -0.00205325 Jy ! Component: 750 - total flux cleaned = -0.00214724 Jy ! Component: 800 - total flux cleaned = -0.00217812 Jy ! Component: 850 - total flux cleaned = -0.00223797 Jy ! Component: 900 - total flux cleaned = -0.00229572 Jy ! Component: 950 - total flux cleaned = -0.00223799 Jy ! Component: 1000 - total flux cleaned = -0.00212556 Jy ! Component: 1050 - total flux cleaned = -0.00204323 Jy ! Component: 1100 - total flux cleaned = -0.00198987 Jy ! Component: 1150 - total flux cleaned = -0.00204184 Jy ! Component: 1200 - total flux cleaned = -0.00188596 Jy ! Component: 1250 - total flux cleaned = -0.00183512 Jy ! Component: 1300 - total flux cleaned = -0.00178515 Jy ! Component: 1350 - total flux cleaned = -0.00176044 Jy ! Component: 1400 - total flux cleaned = -0.0017121 Jy ! Component: 1450 - total flux cleaned = -0.00171195 Jy ! Component: 1500 - total flux cleaned = -0.00168799 Jy ! Component: 1550 - total flux cleaned = -0.00164161 Jy ! Component: 1600 - total flux cleaned = -0.0015958 Jy ! Component: 1650 - total flux cleaned = -0.00152826 Jy ! Component: 1700 - total flux cleaned = -0.00155053 Jy ! Component: 1750 - total flux cleaned = -0.00157225 Jy ! Component: 1800 - total flux cleaned = -0.00159389 Jy ! Component: 1850 - total flux cleaned = -0.00161565 Jy ! Component: 1900 - total flux cleaned = -0.00165851 Jy ! Component: 1950 - total flux cleaned = -0.00174219 Jy ! Component: 2000 - total flux cleaned = -0.0017837 Jy ! Component: 2050 - total flux cleaned = -0.00174254 Jy ! Component: 2100 - total flux cleaned = -0.00180338 Jy ! Component: 2150 - total flux cleaned = -0.00178356 Jy ! Component: 2200 - total flux cleaned = -0.00178367 Jy ! Component: 2250 - total flux cleaned = -0.00180324 Jy ! Component: 2300 - total flux cleaned = -0.00180326 Jy ! Component: 2350 - total flux cleaned = -0.00174605 Jy ! Component: 2400 - total flux cleaned = -0.00176498 Jy ! Component: 2450 - total flux cleaned = -0.0017461 Jy ! Component: 2500 - total flux cleaned = -0.00167143 Jy ! Component: 2550 - total flux cleaned = -0.00163478 Jy ! Component: 2600 - total flux cleaned = -0.00154347 Jy ! Component: 2650 - total flux cleaned = -0.00156133 Jy ! Component: 2700 - total flux cleaned = -0.00154338 Jy ! Component: 2750 - total flux cleaned = -0.00152539 Jy ! Component: 2800 - total flux cleaned = -0.00152502 Jy ! Component: 2850 - total flux cleaned = -0.00147259 Jy ! Component: 2900 - total flux cleaned = -0.00140348 Jy ! Component: 2950 - total flux cleaned = -0.00142067 Jy ! Component: 3000 - total flux cleaned = -0.00145447 Jy ! Component: 3050 - total flux cleaned = -0.0014377 Jy ! Component: 3100 - total flux cleaned = -0.00138768 Jy ! Component: 3150 - total flux cleaned = -0.00138774 Jy ! Component: 3200 - total flux cleaned = -0.00137139 Jy ! Component: 3250 - total flux cleaned = -0.00135513 Jy ! Component: 3300 - total flux cleaned = -0.0013229 Jy ! Component: 3350 - total flux cleaned = -0.00133906 Jy ! Component: 3400 - total flux cleaned = -0.00132302 Jy ! Component: 3450 - total flux cleaned = -0.00135432 Jy ! Component: 3500 - total flux cleaned = -0.00132287 Jy ! Component: 3550 - total flux cleaned = -0.00130732 Jy ! Component: 3600 - total flux cleaned = -0.00129209 Jy ! Component: 3650 - total flux cleaned = -0.001292 Jy ! Component: 3700 - total flux cleaned = -0.00130724 Jy ! Component: 3750 - total flux cleaned = -0.00126193 Jy ! Component: 3800 - total flux cleaned = -0.0013369 Jy ! Component: 3850 - total flux cleaned = -0.00132215 Jy ! Component: 3900 - total flux cleaned = -0.00138113 Jy ! Component: 3950 - total flux cleaned = -0.00141039 Jy ! Component: 4000 - total flux cleaned = -0.00141039 Jy ! Component: 4050 - total flux cleaned = -0.00139599 Jy ! Total flux subtracted in 4096 components = -0.00143913 Jy ! Clean residual min=-0.000885 max=0.000792 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.470114 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 311 components and 0.470114 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0416-1851_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8417 x 2.521 at -7.99 degrees (North through East) ! Clean map min=-0.0022753 max=0.42956 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0416-1851_X_b_map.fits wmodel /image_prod/ug002_uvm//J0416-1851_X_b_map.mod ! Writing 311 model components to file: /image_prod/ug002_uvm//J0416-1851_X_b_map.mod wobs /image_prod/ug002_uvm//J0416-1851_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0416-1851_X_b_uvs.fits wwins /image_prod/ug002_uvm//J0416-1851_X_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J0416-1851_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.429562 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172397 0.172397 0.344794 0.689587 1.37917 2.75835 5.5167 11.0334 22.0668 44.1336 88.2672 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.429 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1740.17 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0416-1851_X_b_dfm.log closed on Wed Mar 4 16:37:43 2020