! Started logfile: .//J1737-3653_C_dfm.log on Mon Jan 20 18:39:05 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1737-3653_C_uva.fits ! Reading UV FITS file: .//J1737-3653_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1737-3653 ! ! 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 2688 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 J1737-3653_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=1.006780Jy sigma=15.378141 ! Fit after self-cal, rms=0.946859Jy sigma=14.376974 ! 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=1.353 mas, bmaj=14.5 mas, bpa=-17.68 degrees ! Estimated noise=1.57772 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 = 0.0353755 Jy ! Component: 100 - total flux cleaned = 0.0516447 Jy ! Total flux subtracted in 100 components = 0.0516447 Jy ! Clean residual min=-0.005897 max=0.007991 Jy/beam ! Clean residual mean=-0.000097 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 0.0516447 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0516447 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=0.053645Jy sigma=0.746400 ! Fit after self-cal, rms=0.052718Jy sigma=0.730749 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.848 mas, bmaj=15.09 mas, bpa=-16.72 degrees ! Estimated noise=0.917745 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 = 0.0149211 Jy ! Component: 100 - total flux cleaned = 0.0221579 Jy ! Component: 150 - total flux cleaned = 0.0263913 Jy ! Component: 200 - total flux cleaned = 0.0291164 Jy ! Total flux subtracted in 200 components = 0.0291164 Jy ! Clean residual min=-0.002639 max=0.002778 Jy/beam ! Clean residual mean=-0.000044 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.0807611 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 108 components and 0.0807611 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=0.049174Jy sigma=0.652071 ! Fit after self-cal, rms=0.049212Jy sigma=0.651294 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.848 x 15.09 at -16.72 degrees (North through East) ! Clean map min=-0.0026817 max=0.046795 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.86 LA 1.00 MK 1.60 ! NL 0.94 OV 1.01 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.95 LA 1.04 MK 0.92 ! NL 1.39 OV 0.98 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.99 LA 0.97 MK 0.93 ! NL 1.01 OV 1.13 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.93 LA 0.96 MK 1.11 ! NL 1.31 OV 1.10 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.99 LA 1.05 MK 1.02 ! NL 0.89 OV 0.99 PT 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.00 LA 1.01 MK 0.79 ! NL 1.07 OV 1.19 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.03 LA 0.97 MK 0.93 ! NL 1.05 OV 0.99 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.99 LA 1.01 MK 1.06 ! NL 1.05 OV 1.08 PT 0.91 ! ! ! Fit before self-cal, rms=0.049212Jy sigma=0.651294 ! Fit after self-cal, rms=0.052237Jy sigma=0.643480 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=15.42 mas, bpa=-16.8 degrees ! Estimated noise=0.906541 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 = -0.000348973 Jy ! Component: 100 - total flux cleaned = -0.000325131 Jy ! Component: 150 - total flux cleaned = -0.000279578 Jy ! Component: 200 - total flux cleaned = -0.000238374 Jy ! Total flux subtracted in 200 components = -0.000238374 Jy ! Clean residual min=-0.002139 max=0.002368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0805227 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 117 components and 0.0805227 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=0.052203Jy sigma=0.643011 ! Fit after self-cal, rms=0.052348Jy sigma=0.642645 ! 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=0.052348Jy sigma=0.642645 ! Fit after self-cal, rms=0.052450Jy sigma=0.642576 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.831 mas, bmaj=15.49 mas, bpa=-16.85 degrees ! Estimated noise=0.902698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224977 Jy ! Component: 100 - total flux cleaned = -0.000179876 Jy ! Component: 150 - total flux cleaned = -0.000141175 Jy ! Component: 200 - total flux cleaned = -0.000124477 Jy ! Total flux subtracted in 200 components = -0.000124477 Jy ! Clean residual min=-0.002031 max=0.002321 Jy/beam ! Clean residual mean=0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0803983 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 0.0803983 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=0.052429Jy sigma=0.642322 ! Fit after self-cal, rms=0.052443Jy sigma=0.642263 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 = -3.36464e-05 Jy ! Component: 100 - total flux cleaned = 4.1389e-06 Jy ! Component: 150 - total flux cleaned = 5.45488e-05 Jy ! Component: 200 - total flux cleaned = 8.48382e-05 Jy ! Total flux subtracted in 200 components = 8.48382e-05 Jy ! Clean residual min=-0.001983 max=0.002288 Jy/beam ! Clean residual mean=0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0804831 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 130 components and 0.0804831 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=0.052428Jy sigma=0.642101 ! Fit after self-cal, rms=0.052432Jy sigma=0.642062 ! 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=0.052432Jy sigma=0.642062 ! Fit after self-cal, rms=0.052436Jy sigma=0.642040 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=15.52 mas, bpa=-16.87 degrees ! Estimated noise=0.901612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.94125e-05 Jy ! Component: 100 - total flux cleaned = -2.5393e-05 Jy ! Component: 150 - total flux cleaned = 2.12982e-05 Jy ! Component: 200 - total flux cleaned = 6.33135e-05 Jy ! Total flux subtracted in 200 components = 6.33135e-05 Jy ! Clean residual min=-0.001925 max=0.002301 Jy/beam ! Clean residual mean=0.000004 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0805464 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 0.0805464 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=0.052424Jy sigma=0.641908 ! Fit after self-cal, rms=0.052427Jy sigma=0.641882 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.23518e-05 Jy ! Component: 100 - total flux cleaned = 9.431e-06 Jy ! Component: 150 - total flux cleaned = 3.73101e-05 Jy ! Component: 200 - total flux cleaned = 7.65282e-05 Jy ! Total flux subtracted in 200 components = 7.65282e-05 Jy ! Clean residual min=-0.001923 max=0.002281 Jy/beam ! Clean residual mean=0.000004 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0806229 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.0806229 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=0.052417Jy sigma=0.641789 ! Fit after self-cal, rms=0.052418Jy sigma=0.641769 ! 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=0.052418Jy sigma=0.641769 ! Fit after self-cal, rms=0.052272Jy sigma=0.641758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.113 mas, bmaj=21.63 mas, bpa=-3.534 degrees ! Estimated noise=1.04004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.3803e-05 Jy ! Component: 100 - total flux cleaned = -5.10311e-05 Jy ! Component: 150 - total flux cleaned = -6.75441e-05 Jy ! Component: 200 - total flux cleaned = -8.28519e-05 Jy ! Total flux subtracted in 200 components = -8.28519e-05 Jy ! Clean residual min=-0.001983 max=0.001991 Jy/beam ! Clean residual mean=0.000006 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0805401 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 157 components and 0.0805401 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=0.052272Jy sigma=0.641727 ! Fit after self-cal, rms=0.052271Jy sigma=0.641718 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.82088e-06 Jy ! Component: 100 - total flux cleaned = 3.42358e-06 Jy ! Component: 150 - total flux cleaned = -3.73349e-06 Jy ! Component: 200 - total flux cleaned = -1.02284e-05 Jy ! Total flux subtracted in 200 components = -1.02284e-05 Jy ! Clean residual min=-0.001986 max=0.001992 Jy/beam ! Clean residual mean=0.000006 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0805299 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 165 components and 0.0805299 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=0.052268Jy sigma=0.641701 ! Fit after self-cal, rms=0.052269Jy sigma=0.641693 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=15.54 mas, bpa=-16.87 degrees ! Estimated noise=0.900596 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.819 x 15.54 at -16.87 degrees (North through East) ! Clean map min=-0.0018384 max=0.045394 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=1.339 mas, bmaj=14.88 mas, bpa=-17.72 degrees ! Estimated noise=1.5469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351853 Jy ! Component: 100 - total flux cleaned = 0.0527279 Jy ! Component: 150 - total flux cleaned = 0.0624013 Jy ! Component: 200 - total flux cleaned = 0.0683142 Jy ! Total flux subtracted in 200 components = 0.0683142 Jy ! Clean residual min=-0.004577 max=0.004580 Jy/beam ! Clean residual mean=-0.000036 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.0683142 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0683142 Jy ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=15.54 mas, bpa=-16.87 degrees ! Estimated noise=0.900596 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 = 0.00603923 Jy ! Component: 100 - total flux cleaned = 0.00889064 Jy ! Component: 150 - total flux cleaned = 0.0106072 Jy ! Component: 200 - total flux cleaned = 0.0111278 Jy ! Total flux subtracted in 200 components = 0.0111278 Jy ! Clean residual min=-0.002169 max=0.002468 Jy/beam ! Clean residual mean=-0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0794419 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 92 components and 0.0794419 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=5.113 mas, bmaj=21.63 mas, bpa=-3.534 degrees ! Estimated noise=1.04004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593738 Jy ! Component: 100 - total flux cleaned = 0.000768301 Jy ! Component: 150 - total flux cleaned = 0.000900746 Jy ! Component: 200 - total flux cleaned = 0.000989494 Jy ! Total flux subtracted in 200 components = 0.000989494 Jy ! Clean residual min=-0.002128 max=0.002025 Jy/beam ! Clean residual mean=0.000006 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0804314 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 = 1.28168e-05 Jy ! Component: 100 - total flux cleaned = 3.6474e-05 Jy ! Component: 150 - total flux cleaned = 4.73806e-05 Jy ! Component: 200 - total flux cleaned = 6.78856e-05 Jy ! Total flux subtracted in 200 components = 6.78856e-05 Jy ! Clean residual min=-0.002110 max=0.002010 Jy/beam ! Clean residual mean=0.000006 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0804993 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 121 components and 0.0804993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=15.54 mas, bpa=-16.87 degrees ! Estimated noise=0.900596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.03501e-05 Jy ! Component: 100 - total flux cleaned = -2.83247e-05 Jy ! Component: 150 - total flux cleaned = -8.60856e-06 Jy ! Component: 200 - total flux cleaned = 9.4482e-06 Jy ! Total flux subtracted in 200 components = 9.4482e-06 Jy ! Clean residual min=-0.002034 max=0.002405 Jy/beam ! Clean residual mean=0.000004 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0805088 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 131 components and 0.0805088 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=0.052313Jy sigma=0.641967 ! Fit after self-cal, rms=0.052283Jy sigma=0.641782 wmodel J1737-3653_C_map.mod ! Writing 131 model components to file: J1737-3653_C_map.mod wobs J1737-3653_C_uvs.fits ! Writing UV FITS file: J1737-3653_C_uvs.fits wwins J1737-3653_C_map.win ! wwins: Wrote 1 windows to J1737-3653_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 = 0.000644458 Jy ! Component: 100 - total flux cleaned = 0.000881467 Jy ! Component: 150 - total flux cleaned = 0.00106768 Jy ! Component: 200 - total flux cleaned = 0.00103952 Jy ! Component: 250 - total flux cleaned = 0.00114503 Jy ! Component: 300 - total flux cleaned = 0.0013746 Jy ! Component: 350 - total flux cleaned = 0.00154514 Jy ! Component: 400 - total flux cleaned = 0.00170847 Jy ! Component: 450 - total flux cleaned = 0.00179729 Jy ! Component: 500 - total flux cleaned = 0.00181859 Jy ! Component: 550 - total flux cleaned = 0.0019431 Jy ! Component: 600 - total flux cleaned = 0.00198359 Jy ! Component: 650 - total flux cleaned = 0.00208171 Jy ! Component: 700 - total flux cleaned = 0.00223425 Jy ! Component: 750 - total flux cleaned = 0.00238194 Jy ! Component: 800 - total flux cleaned = 0.00241786 Jy ! Component: 850 - total flux cleaned = 0.00250598 Jy ! Component: 900 - total flux cleaned = 0.00255776 Jy ! Component: 950 - total flux cleaned = 0.00262519 Jy ! Component: 1000 - total flux cleaned = 0.00269118 Jy ! Component: 1050 - total flux cleaned = 0.00275592 Jy ! Component: 1100 - total flux cleaned = 0.00281944 Jy ! Component: 1150 - total flux cleaned = 0.00283518 Jy ! Component: 1200 - total flux cleaned = 0.00286604 Jy ! Component: 1250 - total flux cleaned = 0.00292642 Jy ! Component: 1300 - total flux cleaned = 0.00292632 Jy ! Component: 1350 - total flux cleaned = 0.00297022 Jy ! Component: 1400 - total flux cleaned = 0.00297026 Jy ! Component: 1450 - total flux cleaned = 0.0030129 Jy ! Component: 1500 - total flux cleaned = 0.00304096 Jy ! Component: 1550 - total flux cleaned = 0.00308232 Jy ! Component: 1600 - total flux cleaned = 0.00309609 Jy ! Component: 1650 - total flux cleaned = 0.00313636 Jy ! Component: 1700 - total flux cleaned = 0.00317644 Jy ! Component: 1750 - total flux cleaned = 0.00320281 Jy ! Component: 1800 - total flux cleaned = 0.00322913 Jy ! Component: 1850 - total flux cleaned = 0.00326807 Jy ! Component: 1900 - total flux cleaned = 0.00328097 Jy ! Component: 1950 - total flux cleaned = 0.00331919 Jy ! Component: 2000 - total flux cleaned = 0.00334447 Jy ! Component: 2050 - total flux cleaned = 0.00338213 Jy ! Component: 2100 - total flux cleaned = 0.0034194 Jy ! Component: 2150 - total flux cleaned = 0.0034441 Jy ! Component: 2200 - total flux cleaned = 0.00346861 Jy ! Component: 2250 - total flux cleaned = 0.00350512 Jy ! Component: 2300 - total flux cleaned = 0.00350513 Jy ! Component: 2350 - total flux cleaned = 0.00352937 Jy ! Component: 2400 - total flux cleaned = 0.00357749 Jy ! Component: 2450 - total flux cleaned = 0.00363723 Jy ! Component: 2500 - total flux cleaned = 0.00369686 Jy ! Component: 2550 - total flux cleaned = 0.00373259 Jy ! Component: 2600 - total flux cleaned = 0.00378018 Jy ! Component: 2650 - total flux cleaned = 0.00375633 Jy ! Component: 2700 - total flux cleaned = 0.00375628 Jy ! Component: 2750 - total flux cleaned = 0.00375625 Jy ! Component: 2800 - total flux cleaned = 0.0037322 Jy ! Component: 2850 - total flux cleaned = 0.00372021 Jy ! Component: 2900 - total flux cleaned = 0.00369607 Jy ! Component: 2950 - total flux cleaned = 0.00370809 Jy ! Component: 3000 - total flux cleaned = 0.00365969 Jy ! Component: 3050 - total flux cleaned = 0.00365968 Jy ! Component: 3100 - total flux cleaned = 0.00368402 Jy ! Component: 3150 - total flux cleaned = 0.00365961 Jy ! Component: 3200 - total flux cleaned = 0.0036718 Jy ! Component: 3250 - total flux cleaned = 0.00365941 Jy ! Component: 3300 - total flux cleaned = 0.00363475 Jy ! Component: 3350 - total flux cleaned = 0.0036223 Jy ! Component: 3400 - total flux cleaned = 0.00363473 Jy ! Component: 3450 - total flux cleaned = 0.00362228 Jy ! Component: 3500 - total flux cleaned = 0.0036223 Jy ! Component: 3550 - total flux cleaned = 0.00359727 Jy ! Component: 3600 - total flux cleaned = 0.00357186 Jy ! Component: 3650 - total flux cleaned = 0.00355914 Jy ! Component: 3700 - total flux cleaned = 0.00357189 Jy ! Component: 3750 - total flux cleaned = 0.003559 Jy ! Component: 3800 - total flux cleaned = 0.00353318 Jy ! Component: 3850 - total flux cleaned = 0.0035461 Jy ! Component: 3900 - total flux cleaned = 0.00353279 Jy ! Component: 3950 - total flux cleaned = 0.0035328 Jy ! Component: 4000 - total flux cleaned = 0.00350609 Jy ! Component: 4050 - total flux cleaned = 0.00350607 Jy ! Total flux subtracted in 4096 components = 0.00347899 Jy ! Clean residual min=-0.000708 max=0.000718 Jy/beam ! Clean residual mean=0.000004 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0839878 Jy keep ! Adding 211 model components to the UV plane model. ! The established model now contains 342 components and 0.0839878 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1737-3653_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.819 x 15.54 at -16.87 degrees (North through East) ! Clean map min=-0.001663 max=0.044574 Jy/beam ! Writing clean map to FITS file: .//J1737-3653_C_map.fits wmodel .//J1737-3653_C_map.mod ! Writing 342 model components to file: .//J1737-3653_C_map.mod wobs .//J1737-3653_C_uvs.fits ! Writing UV FITS file: .//J1737-3653_C_uvs.fits wwins .//J1737-3653_C_map.win ! wwins: Wrote 2 windows to .//J1737-3653_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0445737 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238596 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.60585 1.60585 3.21171 6.42342 12.8468 25.6937 51.3873 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 186.816 quit ! Quitting program ! Log file .//J1737-3653_C_dfm.log closed on Mon Jan 20 18:39:09 2020