! Started logfile: .//J1404-1538_C_dfm.log on Mon Jan 20 00:06:05 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 .//J1404-1538_C_uvm.fits ! Reading UV FITS file: .//J1404-1538_C_uvm.fits ! AN table 1: 33 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.940741 visibilities/baseline/integration-bin. ! Found source: J1404-1538 ! ! 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 11176 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 J1404-1538_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. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001633Jy sigma=19.063354 ! Fit after self-cal, rms=0.978753Jy sigma=18.636030 ! 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=1.273 mas, bmaj=3.365 mas, bpa=-5.462 degrees ! Estimated noise=0.669112 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 = 0.0170134 Jy ! Component: 100 - total flux cleaned = 0.0208089 Jy ! Total flux subtracted in 100 components = 0.0208089 Jy ! Clean residual min=-0.002110 max=0.002214 Jy/beam ! Clean residual mean=-0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0208089 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0208089 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=0.045749Jy sigma=0.719254 ! Fit after self-cal, rms=0.044148Jy sigma=0.685214 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410741 Jy ! Component: 100 - total flux cleaned = 0.00502383 Jy ! Total flux subtracted in 100 components = 0.00502383 Jy ! Clean residual min=-0.001912 max=0.001870 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0258327 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0258327 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=0.043830Jy sigma=0.679094 ! Fit after self-cal, rms=0.043831Jy sigma=0.679052 ! 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=1.654 mas, bmaj=4.136 mas, bpa=-5.195 degrees ! Estimated noise=0.36303 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 = -0.000155126 Jy ! Component: 100 - total flux cleaned = -0.000181779 Jy ! Component: 150 - total flux cleaned = -0.000182077 Jy ! Component: 200 - total flux cleaned = -0.00018847 Jy ! Total flux subtracted in 200 components = -0.00018847 Jy ! Clean residual min=-0.001180 max=0.001176 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0256443 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0256443 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=0.043827Jy sigma=0.678912 ! Fit after self-cal, rms=0.043829Jy sigma=0.678889 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.654 x 4.136 at -5.195 degrees (North through East) ! Clean map min=-0.001154 max=0.025149 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.80 HN 0.94 KP 0.97 ! LA 0.97 MK 1.01 NL 1.07 OV 1.03 ! PT 0.88 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 0.93 KP 0.99 ! LA 0.92 MK 1.06 NL 1.03 OV 0.99 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.98 KP 1.11 ! LA 1.03 MK 0.80 NL 1.04 OV 1.09 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.11 KP 0.91 ! LA 0.88 MK 1.19 NL 1.15 OV 1.07 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.96 HN 1.07 KP 1.04 ! LA 1.06 MK 0.97 NL 1.05 OV 1.01 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.88 HN 1.12 KP 1.09 ! LA 0.97 MK 0.95 NL 1.10 OV 1.05 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.13 KP 0.94 ! LA 1.00 MK 1.03 NL 1.07 OV 1.09 ! PT 1.02 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.99 KP 0.93 ! LA 1.05 MK 1.08 NL 0.97 OV 1.11 ! PT 1.07 SC 1.01 ! ! ! Fit before self-cal, rms=0.043829Jy sigma=0.678889 ! Fit after self-cal, rms=0.045978Jy sigma=0.676624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=4.14 mas, bpa=-5.058 degrees ! Estimated noise=0.36453 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 = 9.06018e-05 Jy ! Component: 100 - total flux cleaned = 9.04762e-05 Jy ! Component: 150 - total flux cleaned = 8.4431e-05 Jy ! Component: 200 - total flux cleaned = 8.98287e-05 Jy ! Total flux subtracted in 200 components = 8.98287e-05 Jy ! Clean residual min=-0.001086 max=0.000993 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0257341 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0257341 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=0.045976Jy sigma=0.676587 ! Fit after self-cal, rms=0.046047Jy sigma=0.676202 ! 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=0.046047Jy sigma=0.676202 ! Fit after self-cal, rms=0.045748Jy sigma=0.672200 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.147 mas, bpa=-5.036 degrees ! Estimated noise=0.36687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.79955e-06 Jy ! Component: 100 - total flux cleaned = -1.42332e-05 Jy ! Component: 150 - total flux cleaned = -1.99458e-05 Jy ! Component: 200 - total flux cleaned = -2.4846e-05 Jy ! Total flux subtracted in 200 components = -2.4846e-05 Jy ! Clean residual min=-0.001131 max=0.001096 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0257092 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0257092 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=0.045744Jy sigma=0.672185 ! Fit after self-cal, rms=0.045848Jy sigma=0.671708 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 = 2.97628e-05 Jy ! Component: 100 - total flux cleaned = 3.83614e-05 Jy ! Component: 150 - total flux cleaned = 4.21702e-05 Jy ! Component: 200 - total flux cleaned = 4.21545e-05 Jy ! Total flux subtracted in 200 components = 4.21545e-05 Jy ! Clean residual min=-0.001116 max=0.001123 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0257514 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0257514 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=0.045847Jy sigma=0.671692 ! Fit after self-cal, rms=0.045847Jy sigma=0.671686 ! 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=0.045847Jy sigma=0.671686 ! Fit after self-cal, rms=0.046897Jy sigma=0.671569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=4.16 mas, bpa=-4.932 degrees ! Estimated noise=0.369271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.66228e-05 Jy ! Component: 100 - total flux cleaned = 1.49589e-05 Jy ! Component: 150 - total flux cleaned = 4.90586e-06 Jy ! Component: 200 - total flux cleaned = 5.12143e-06 Jy ! Total flux subtracted in 200 components = 5.12143e-06 Jy ! Clean residual min=-0.001120 max=0.001160 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0257565 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0257565 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=0.046892Jy sigma=0.671559 ! Fit after self-cal, rms=0.046927Jy sigma=0.671527 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-75.9, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604502 Jy ! Component: 100 - total flux cleaned = 0.00068789 Jy ! Component: 150 - total flux cleaned = 0.000787188 Jy ! Component: 200 - total flux cleaned = 0.000855495 Jy ! Total flux subtracted in 200 components = 0.000855495 Jy ! Clean residual min=-0.001184 max=0.000887 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.026612 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.026612 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=0.046897Jy sigma=0.671057 ! Fit after self-cal, rms=0.046893Jy sigma=0.670914 ! 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=0.046893Jy sigma=0.670914 ! Fit after self-cal, rms=0.047238Jy sigma=0.670844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.839 mas, bmaj=7.652 mas, bpa=-5.535 degrees ! Estimated noise=0.457336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324336 Jy ! Component: 100 - total flux cleaned = 0.000340215 Jy ! Component: 150 - total flux cleaned = 0.000340332 Jy ! Component: 200 - total flux cleaned = 0.000331192 Jy ! Total flux subtracted in 200 components = 0.000331192 Jy ! Clean residual min=-0.001116 max=0.001103 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0269432 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0269432 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=0.047232Jy sigma=0.670722 ! Fit after self-cal, rms=0.047257Jy sigma=0.670654 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 = 8.66508e-05 Jy ! Component: 100 - total flux cleaned = 9.6502e-05 Jy ! Component: 150 - total flux cleaned = 8.80551e-05 Jy ! Component: 200 - total flux cleaned = 8.11935e-05 Jy ! Total flux subtracted in 200 components = 8.11935e-05 Jy ! Clean residual min=-0.001112 max=0.001072 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0270244 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0270244 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=0.047255Jy sigma=0.670639 ! Fit after self-cal, rms=0.047255Jy sigma=0.670610 ! 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=1.664 mas, bmaj=4.161 mas, bpa=-4.776 degrees ! Estimated noise=0.370783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.664 x 4.161 at -4.776 degrees (North through East) ! Clean map min=-0.0010354 max=0.025615 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=1.29 mas, bmaj=3.384 mas, bpa=-4.561 degrees ! Estimated noise=0.699895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208227 Jy ! Component: 100 - total flux cleaned = 0.0255569 Jy ! Component: 150 - total flux cleaned = 0.0271178 Jy ! Component: 200 - total flux cleaned = 0.0273166 Jy ! Total flux subtracted in 200 components = 0.0273166 Jy ! Clean residual min=-0.001804 max=0.001708 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0273166 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0273166 Jy ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=4.161 mas, bpa=-4.776 degrees ! Estimated noise=0.370783 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 = -0.000149469 Jy ! Component: 100 - total flux cleaned = -0.000174081 Jy ! Component: 150 - total flux cleaned = -0.000154325 Jy ! Component: 200 - total flux cleaned = -0.000136889 Jy ! Total flux subtracted in 200 components = -0.000136889 Jy ! Clean residual min=-0.001097 max=0.000963 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0271797 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0271797 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=3.839 mas, bmaj=7.652 mas, bpa=-5.535 degrees ! Estimated noise=0.457336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219643 Jy ! Component: 100 - total flux cleaned = -0.000205126 Jy ! Component: 150 - total flux cleaned = -0.00019516 Jy ! Component: 200 - total flux cleaned = -0.000186105 Jy ! Total flux subtracted in 200 components = -0.000186105 Jy ! Clean residual min=-0.001093 max=0.001088 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0269936 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 = 1.54815e-05 Jy ! Component: 100 - total flux cleaned = 3.56915e-05 Jy ! Component: 150 - total flux cleaned = 3.57365e-05 Jy ! Component: 200 - total flux cleaned = 4.12584e-05 Jy ! Total flux subtracted in 200 components = 4.12584e-05 Jy ! Clean residual min=-0.001063 max=0.001070 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0270349 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0270349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=4.161 mas, bpa=-4.776 degrees ! Estimated noise=0.370783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.22297e-05 Jy ! Component: 100 - total flux cleaned = -2.95318e-05 Jy ! Component: 150 - total flux cleaned = -4.06907e-05 Jy ! Component: 200 - total flux cleaned = -4.03815e-05 Jy ! Total flux subtracted in 200 components = -4.03815e-05 Jy ! Clean residual min=-0.001069 max=0.000923 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0269945 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0269945 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=0.047244Jy sigma=0.670635 ! Fit after self-cal, rms=0.047240Jy sigma=0.670564 wmodel J1404-1538_C_map.mod ! Writing 51 model components to file: J1404-1538_C_map.mod wobs J1404-1538_C_uvs.fits ! Writing UV FITS file: J1404-1538_C_uvs.fits wwins J1404-1538_C_map.win ! wwins: Wrote 2 windows to J1404-1538_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 = -0.00021173 Jy ! Component: 100 - total flux cleaned = -0.000325714 Jy ! Component: 150 - total flux cleaned = -0.000417151 Jy ! Component: 200 - total flux cleaned = -0.000547946 Jy ! Component: 250 - total flux cleaned = -0.000688258 Jy ! Component: 300 - total flux cleaned = -0.000825012 Jy ! Component: 350 - total flux cleaned = -0.000958437 Jy ! Component: 400 - total flux cleaned = -0.00107578 Jy ! Component: 450 - total flux cleaned = -0.00117774 Jy ! Component: 500 - total flux cleaned = -0.00133977 Jy ! Component: 550 - total flux cleaned = -0.0014132 Jy ! Component: 600 - total flux cleaned = -0.00152143 Jy ! Component: 650 - total flux cleaned = -0.00162722 Jy ! Component: 700 - total flux cleaned = -0.00168518 Jy ! Component: 750 - total flux cleaned = -0.00174211 Jy ! Component: 800 - total flux cleaned = -0.00180943 Jy ! Component: 850 - total flux cleaned = -0.00183152 Jy ! Component: 900 - total flux cleaned = -0.00185341 Jy ! Component: 950 - total flux cleaned = -0.00192849 Jy ! Component: 1000 - total flux cleaned = -0.00197046 Jy ! Component: 1050 - total flux cleaned = -0.00198084 Jy ! Component: 1100 - total flux cleaned = -0.00202195 Jy ! Component: 1150 - total flux cleaned = -0.00204222 Jy ! Component: 1200 - total flux cleaned = -0.00206239 Jy ! Component: 1250 - total flux cleaned = -0.002102 Jy ! Component: 1300 - total flux cleaned = -0.00216058 Jy ! Component: 1350 - total flux cleaned = -0.00217033 Jy ! Component: 1400 - total flux cleaned = -0.00219917 Jy ! Component: 1450 - total flux cleaned = -0.00222757 Jy ! Component: 1500 - total flux cleaned = -0.00224637 Jy ! Component: 1550 - total flux cleaned = -0.00227405 Jy ! Component: 1600 - total flux cleaned = -0.00224659 Jy ! Component: 1650 - total flux cleaned = -0.00225576 Jy ! Component: 1700 - total flux cleaned = -0.00225585 Jy ! Component: 1750 - total flux cleaned = -0.0022737 Jy ! Component: 1800 - total flux cleaned = -0.00231785 Jy ! Component: 1850 - total flux cleaned = -0.00229149 Jy ! Component: 1900 - total flux cleaned = -0.00230888 Jy ! Component: 1950 - total flux cleaned = -0.00234332 Jy ! Component: 2000 - total flux cleaned = -0.00236042 Jy ! Component: 2050 - total flux cleaned = -0.00237738 Jy ! Component: 2100 - total flux cleaned = -0.00240252 Jy ! Component: 2150 - total flux cleaned = -0.00241926 Jy ! Component: 2200 - total flux cleaned = -0.00245236 Jy ! Component: 2250 - total flux cleaned = -0.00245237 Jy ! Component: 2300 - total flux cleaned = -0.00245246 Jy ! Component: 2350 - total flux cleaned = -0.00246865 Jy ! Component: 2400 - total flux cleaned = -0.0024927 Jy ! Component: 2450 - total flux cleaned = -0.00250057 Jy ! Component: 2500 - total flux cleaned = -0.00250048 Jy ! Component: 2550 - total flux cleaned = -0.00247701 Jy ! Component: 2600 - total flux cleaned = -0.0025394 Jy ! Component: 2650 - total flux cleaned = -0.00253931 Jy ! Component: 2700 - total flux cleaned = -0.00256999 Jy ! Component: 2750 - total flux cleaned = -0.00259282 Jy ! Component: 2800 - total flux cleaned = -0.0026156 Jy ! Component: 2850 - total flux cleaned = -0.00265318 Jy ! Component: 2900 - total flux cleaned = -0.00267552 Jy ! Component: 2950 - total flux cleaned = -0.0026606 Jy ! Component: 3000 - total flux cleaned = -0.00266071 Jy ! Component: 3050 - total flux cleaned = -0.00269741 Jy ! Component: 3100 - total flux cleaned = -0.00270471 Jy ! Component: 3150 - total flux cleaned = -0.00271191 Jy ! Component: 3200 - total flux cleaned = -0.00270471 Jy ! Component: 3250 - total flux cleaned = -0.00270474 Jy ! Component: 3300 - total flux cleaned = -0.0027261 Jy ! Component: 3350 - total flux cleaned = -0.0027615 Jy ! Component: 3400 - total flux cleaned = -0.00273338 Jy ! Component: 3450 - total flux cleaned = -0.00276828 Jy ! Component: 3500 - total flux cleaned = -0.00277519 Jy ! Component: 3550 - total flux cleaned = -0.0027683 Jy ! Component: 3600 - total flux cleaned = -0.00278895 Jy ! Component: 3650 - total flux cleaned = -0.00280936 Jy ! Component: 3700 - total flux cleaned = -0.00282965 Jy ! Component: 3750 - total flux cleaned = -0.00286318 Jy ! Component: 3800 - total flux cleaned = -0.00284313 Jy ! Component: 3850 - total flux cleaned = -0.00289637 Jy ! Component: 3900 - total flux cleaned = -0.00286327 Jy ! Component: 3950 - total flux cleaned = -0.00288306 Jy ! Component: 4000 - total flux cleaned = -0.00288302 Jy ! Component: 4050 - total flux cleaned = -0.00288955 Jy ! Total flux subtracted in 4096 components = -0.00288953 Jy ! Clean residual min=-0.000344 max=0.000360 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.024105 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 334 components and 0.024105 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1404-1538_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.664 x 4.161 at -4.776 degrees (North through East) ! Clean map min=-0.0009703 max=0.025841 Jy/beam ! Writing clean map to FITS file: .//J1404-1538_C_map.fits wmodel .//J1404-1538_C_map.mod ! Writing 334 model components to file: .//J1404-1538_C_map.mod wobs .//J1404-1538_C_uvs.fits ! Writing UV FITS file: .//J1404-1538_C_uvs.fits wwins .//J1404-1538_C_map.win ! wwins: Wrote 3 windows to .//J1404-1538_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.025841 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114456 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32877 1.32877 2.65755 5.31509 10.6302 21.2604 42.5207 85.0415 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.772 quit ! Quitting program ! Log file .//J1404-1538_C_dfm.log closed on Mon Jan 20 00:06:09 2020