! Started logfile: .//J1943-2837_C_dfm.log on Mon Jan 20 18:58:05 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 .//J1943-2837_C_uva.fits ! Reading UV FITS file: .//J1943-2837_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1943-2837 ! ! 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 85 lines of history. ! ! Reading 3360 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1943-2837_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=0.998928Jy sigma=14.066374 ! Fit after self-cal, rms=0.947656Jy sigma=13.324163 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.505 mas, bmaj=16.59 mas, bpa=-4.428 degrees ! Estimated noise=1.53552 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 = 0.0427822 Jy ! Component: 100 - total flux cleaned = 0.0523587 Jy ! Total flux subtracted in 100 components = 0.0523587 Jy ! Clean residual min=-0.005082 max=0.004454 Jy/beam ! Clean residual mean=0.000006 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.0523587 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0523587 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=0.055331Jy sigma=0.629543 ! Fit after self-cal, rms=0.054998Jy sigma=0.626551 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=17.18 mas, bpa=-4.451 degrees ! Estimated noise=0.900181 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 = 0.00314112 Jy ! Component: 100 - total flux cleaned = 0.0046037 Jy ! Component: 150 - total flux cleaned = 0.00488972 Jy ! Component: 200 - total flux cleaned = 0.00495417 Jy ! Total flux subtracted in 200 components = 0.00495417 Jy ! Clean residual min=-0.002418 max=0.002728 Jy/beam ! Clean residual mean=0.000012 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0573129 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 55 components and 0.0573129 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=0.054834Jy sigma=0.623385 ! Fit after self-cal, rms=0.054864Jy sigma=0.623289 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.199 x 17.18 at -4.451 degrees (North through East) ! Clean map min=-0.0024076 max=0.055238 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 1.11 ! LA 0.99 NL 1.09 OV 0.97 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.13 KP 1.05 ! LA 1.04 NL 1.06 OV 0.87 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.85 KP 1.11 ! LA 1.01 NL 0.99 OV 0.98 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.01 KP 1.03 ! LA 1.07 NL 0.97 OV 0.89 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.94 HN 0.94 KP 1.14 ! LA 1.08 NL 1.03 OV 0.96 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 1.17 KP 0.99 ! LA 1.04 NL 0.95 OV 0.97 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.87 HN 1.11 KP 1.11 ! LA 1.09 NL 0.89 OV 0.99 PT 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.00 KP 1.03 ! LA 1.02 NL 1.05 OV 1.01 PT 0.88 ! ! ! Fit before self-cal, rms=0.054864Jy sigma=0.623289 ! Fit after self-cal, rms=0.057908Jy sigma=0.618498 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.208 mas, bmaj=17.16 mas, bpa=-4.423 degrees ! Estimated noise=0.894117 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 = -0.000382147 Jy ! Component: 100 - total flux cleaned = -0.000565091 Jy ! Component: 150 - total flux cleaned = -0.000539812 Jy ! Component: 200 - total flux cleaned = -0.000478522 Jy ! Total flux subtracted in 200 components = -0.000478522 Jy ! Clean residual min=-0.002202 max=0.002052 Jy/beam ! Clean residual mean=0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0568343 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0568343 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=0.057868Jy sigma=0.618165 ! Fit after self-cal, rms=0.057937Jy sigma=0.617924 ! 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=0.057937Jy sigma=0.617924 ! Fit after self-cal, rms=0.058055Jy sigma=0.617851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=17.17 mas, bpa=-4.386 degrees ! Estimated noise=0.895275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034135 Jy ! Component: 100 - total flux cleaned = -0.000364274 Jy ! Component: 150 - total flux cleaned = -0.000325821 Jy ! Component: 200 - total flux cleaned = -0.000290807 Jy ! Total flux subtracted in 200 components = -0.000290807 Jy ! Clean residual min=-0.002234 max=0.002108 Jy/beam ! Clean residual mean=0.000003 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0565435 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.0565435 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=0.058034Jy sigma=0.617680 ! Fit after self-cal, rms=0.058042Jy sigma=0.617664 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 = -2.08001e-05 Jy ! Component: 100 - total flux cleaned = 1.35606e-05 Jy ! Component: 150 - total flux cleaned = 4.5697e-05 Jy ! Component: 200 - total flux cleaned = 6.13614e-05 Jy ! Total flux subtracted in 200 components = 6.13614e-05 Jy ! Clean residual min=-0.002259 max=0.002151 Jy/beam ! Clean residual mean=0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0566049 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.0566049 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=0.058027Jy sigma=0.617579 ! Fit after self-cal, rms=0.058031Jy sigma=0.617571 ! 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=0.058031Jy sigma=0.617571 ! Fit after self-cal, rms=0.057827Jy sigma=0.617532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=17.17 mas, bpa=-4.349 degrees ! Estimated noise=0.895494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200732 Jy ! Component: 100 - total flux cleaned = -0.000201401 Jy ! Component: 150 - total flux cleaned = -0.000169933 Jy ! Component: 200 - total flux cleaned = -0.000154968 Jy ! Total flux subtracted in 200 components = -0.000154968 Jy ! Clean residual min=-0.002255 max=0.002140 Jy/beam ! Clean residual mean=0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0564499 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.0564499 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=0.057815Jy sigma=0.617428 ! Fit after self-cal, rms=0.057814Jy sigma=0.617420 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 = 9.35598e-06 Jy ! Component: 100 - total flux cleaned = 3.90312e-05 Jy ! Component: 150 - total flux cleaned = 6.70041e-05 Jy ! Component: 200 - total flux cleaned = 8.02466e-05 Jy ! Total flux subtracted in 200 components = 8.02466e-05 Jy ! Clean residual min=-0.002270 max=0.002146 Jy/beam ! Clean residual mean=0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0565302 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 0.0565302 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=0.057804Jy sigma=0.617353 ! Fit after self-cal, rms=0.057807Jy sigma=0.617347 ! 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=0.057807Jy sigma=0.617347 ! Fit after self-cal, rms=0.057646Jy sigma=0.617326 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.502 mas, bmaj=16.76 mas, bpa=-4.092 degrees ! Estimated noise=0.901783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213824 Jy ! Component: 100 - total flux cleaned = -0.000213974 Jy ! Component: 150 - total flux cleaned = -0.000249055 Jy ! Component: 200 - total flux cleaned = -0.000278253 Jy ! Total flux subtracted in 200 components = -0.000278253 Jy ! Clean residual min=-0.001997 max=0.001931 Jy/beam ! Clean residual mean=0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0562519 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.0562519 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=0.057641Jy sigma=0.617282 ! Fit after self-cal, rms=0.057639Jy sigma=0.617270 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 = -2.10299e-05 Jy ! Component: 100 - total flux cleaned = -2.80605e-05 Jy ! Component: 150 - total flux cleaned = -2.82882e-05 Jy ! Component: 200 - total flux cleaned = -3.42255e-05 Jy ! Total flux subtracted in 200 components = -3.42255e-05 Jy ! Clean residual min=-0.002000 max=0.001907 Jy/beam ! Clean residual mean=0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0562177 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.0562177 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=0.057636Jy sigma=0.617255 ! Fit after self-cal, rms=0.057637Jy sigma=0.617249 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=17.18 mas, bpa=-4.32 degrees ! Estimated noise=0.895886 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.194 x 17.18 at -4.32 degrees (North through East) ! Clean map min=-0.002172 max=0.055139 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.494 mas, bmaj=16.49 mas, bpa=-4.34 degrees ! Estimated noise=1.51713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0423489 Jy ! Component: 100 - total flux cleaned = 0.0521092 Jy ! Component: 150 - total flux cleaned = 0.0552982 Jy ! Component: 200 - total flux cleaned = 0.0558897 Jy ! Total flux subtracted in 200 components = 0.0558897 Jy ! Clean residual min=-0.004925 max=0.003424 Jy/beam ! Clean residual mean=-0.000001 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.0558897 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0558897 Jy ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=17.18 mas, bpa=-4.32 degrees ! Estimated noise=0.895886 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 = 0.000309504 Jy ! Component: 100 - total flux cleaned = 8.97926e-05 Jy ! Component: 150 - total flux cleaned = 0.000125142 Jy ! Component: 200 - total flux cleaned = 0.000124686 Jy ! Total flux subtracted in 200 components = 0.000124686 Jy ! Clean residual min=-0.002368 max=0.002319 Jy/beam ! Clean residual mean=0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0560144 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.0560144 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.502 mas, bmaj=16.76 mas, bpa=-4.092 degrees ! Estimated noise=0.901783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.56981e-05 Jy ! Component: 100 - total flux cleaned = 1.96431e-05 Jy ! Component: 150 - total flux cleaned = 5.464e-06 Jy ! Component: 200 - total flux cleaned = -2.20958e-05 Jy ! Total flux subtracted in 200 components = -2.20958e-05 Jy ! Clean residual min=-0.002052 max=0.002118 Jy/beam ! Clean residual mean=0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0559923 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 = -3.79617e-05 Jy ! Component: 100 - total flux cleaned = -6.13045e-05 Jy ! Component: 150 - total flux cleaned = -8.27537e-05 Jy ! Component: 200 - total flux cleaned = -0.000102554 Jy ! Total flux subtracted in 200 components = -0.000102554 Jy ! Clean residual min=-0.002004 max=0.002077 Jy/beam ! Clean residual mean=0.000004 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0558897 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 0.0558897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=17.18 mas, bpa=-4.32 degrees ! Estimated noise=0.895886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.14204e-05 Jy ! Component: 100 - total flux cleaned = 0.000139735 Jy ! Component: 150 - total flux cleaned = 0.00019181 Jy ! Component: 200 - total flux cleaned = 0.000223501 Jy ! Total flux subtracted in 200 components = 0.000223501 Jy ! Clean residual min=-0.002283 max=0.002268 Jy/beam ! Clean residual mean=0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0561132 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.0561132 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=0.057638Jy sigma=0.617353 ! Fit after self-cal, rms=0.057656Jy sigma=0.617338 wmodel J1943-2837_C_map.mod ! Writing 95 model components to file: J1943-2837_C_map.mod wobs J1943-2837_C_uvs.fits ! Writing UV FITS file: J1943-2837_C_uvs.fits wwins J1943-2837_C_map.win ! wwins: Wrote 1 windows to J1943-2837_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 = -8.36206e-05 Jy ! Component: 100 - total flux cleaned = 1.87946e-05 Jy ! Component: 150 - total flux cleaned = 4.98465e-05 Jy ! Component: 200 - total flux cleaned = 8.0235e-05 Jy ! Component: 250 - total flux cleaned = -5.74895e-06 Jy ! Component: 300 - total flux cleaned = -6.09313e-05 Jy ! Component: 350 - total flux cleaned = -0.00019527 Jy ! Component: 400 - total flux cleaned = -0.000324873 Jy ! Component: 450 - total flux cleaned = -0.000399357 Jy ! Component: 500 - total flux cleaned = -0.000398954 Jy ! Component: 550 - total flux cleaned = -0.000445747 Jy ! Component: 600 - total flux cleaned = -0.000399197 Jy ! Component: 650 - total flux cleaned = -0.00039972 Jy ! Component: 700 - total flux cleaned = -0.000465591 Jy ! Component: 750 - total flux cleaned = -0.000508633 Jy ! Component: 800 - total flux cleaned = -0.000550668 Jy ! Component: 850 - total flux cleaned = -0.000509569 Jy ! Component: 900 - total flux cleaned = -0.000530183 Jy ! Component: 950 - total flux cleaned = -0.00059013 Jy ! Component: 1000 - total flux cleaned = -0.000609758 Jy ! Component: 1050 - total flux cleaned = -0.00062875 Jy ! Component: 1100 - total flux cleaned = -0.00064763 Jy ! Component: 1150 - total flux cleaned = -0.000684719 Jy ! Component: 1200 - total flux cleaned = -0.000702973 Jy ! Component: 1250 - total flux cleaned = -0.000721057 Jy ! Component: 1300 - total flux cleaned = -0.000774034 Jy ! Component: 1350 - total flux cleaned = -0.000773823 Jy ! Component: 1400 - total flux cleaned = -0.000790894 Jy ! Component: 1450 - total flux cleaned = -0.000841195 Jy ! Component: 1500 - total flux cleaned = -0.000824439 Jy ! Component: 1550 - total flux cleaned = -0.000824415 Jy ! Component: 1600 - total flux cleaned = -0.000840609 Jy ! Component: 1650 - total flux cleaned = -0.000840542 Jy ! Component: 1700 - total flux cleaned = -0.000856258 Jy ! Component: 1750 - total flux cleaned = -0.000886955 Jy ! Component: 1800 - total flux cleaned = -0.000871617 Jy ! Component: 1850 - total flux cleaned = -0.000886424 Jy ! Component: 1900 - total flux cleaned = -0.000871352 Jy ! Component: 1950 - total flux cleaned = -0.000827461 Jy ! Component: 2000 - total flux cleaned = -0.000827456 Jy ! Component: 2050 - total flux cleaned = -0.000784564 Jy ! Component: 2100 - total flux cleaned = -0.000742172 Jy ! Component: 2150 - total flux cleaned = -0.000658139 Jy ! Component: 2200 - total flux cleaned = -0.000561416 Jy ! Component: 2250 - total flux cleaned = -0.000506825 Jy ! Component: 2300 - total flux cleaned = -0.00042539 Jy ! Component: 2350 - total flux cleaned = -0.000344712 Jy ! Component: 2400 - total flux cleaned = -0.000225036 Jy ! Component: 2450 - total flux cleaned = -0.000172344 Jy ! Component: 2500 - total flux cleaned = -9.37786e-05 Jy ! Component: 2550 - total flux cleaned = -2.88861e-05 Jy ! Component: 2600 - total flux cleaned = 6.1229e-05 Jy ! Component: 2650 - total flux cleaned = 0.00015059 Jy ! Component: 2700 - total flux cleaned = 0.000213954 Jy ! Component: 2750 - total flux cleaned = 0.000289446 Jy ! Component: 2800 - total flux cleaned = 0.000364198 Jy ! Component: 2850 - total flux cleaned = 0.00046332 Jy ! Component: 2900 - total flux cleaned = 0.00052476 Jy ! Component: 2950 - total flux cleaned = 0.000573578 Jy ! Component: 3000 - total flux cleaned = 0.000646275 Jy ! Component: 3050 - total flux cleaned = 0.000730532 Jy ! Component: 3100 - total flux cleaned = 0.000790279 Jy ! Component: 3150 - total flux cleaned = 0.000837874 Jy ! Component: 3200 - total flux cleaned = 0.000896938 Jy ! Component: 3250 - total flux cleaned = 0.000967368 Jy ! Component: 3300 - total flux cleaned = 0.0010257 Jy ! Component: 3350 - total flux cleaned = 0.00113006 Jy ! Component: 3400 - total flux cleaned = 0.00115308 Jy ! Component: 3450 - total flux cleaned = 0.00121051 Jy ! Component: 3500 - total flux cleaned = 0.00127901 Jy ! Component: 3550 - total flux cleaned = 0.0013357 Jy ! Component: 3600 - total flux cleaned = 0.00138085 Jy ! Component: 3650 - total flux cleaned = 0.00140334 Jy ! Component: 3700 - total flux cleaned = 0.00144805 Jy ! Component: 3750 - total flux cleaned = 0.00148143 Jy ! Component: 3800 - total flux cleaned = 0.00152579 Jy ! Component: 3850 - total flux cleaned = 0.00158094 Jy ! Component: 3900 - total flux cleaned = 0.00160286 Jy ! Component: 3950 - total flux cleaned = 0.00161382 Jy ! Component: 4000 - total flux cleaned = 0.00167909 Jy ! Component: 4050 - total flux cleaned = 0.00172236 Jy ! Total flux subtracted in 4096 components = 0.00173318 Jy ! Clean residual min=-0.000664 max=0.000713 Jy/beam ! Clean residual mean=0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0578464 Jy keep ! Adding 431 model components to the UV plane model. ! The established model now contains 526 components and 0.0578464 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1943-2837_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.194 x 17.18 at -4.32 degrees (North through East) ! Clean map min=-0.001913 max=0.054988 Jy/beam ! Writing clean map to FITS file: .//J1943-2837_C_map.fits wmodel .//J1943-2837_C_map.mod ! Writing 526 model components to file: .//J1943-2837_C_map.mod wobs .//J1943-2837_C_uvs.fits ! Writing UV FITS file: .//J1943-2837_C_uvs.fits wwins .//J1943-2837_C_map.win ! wwins: Wrote 2 windows to .//J1943-2837_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0549876 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222586 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21438 1.21438 2.42876 4.85752 9.71504 19.4301 38.8602 77.7203 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 247.039 quit ! Quitting program ! Log file .//J1943-2837_C_dfm.log closed on Mon Jan 20 18:58:09 2020