! Started logfile: .//J1943-3444_C_dfm.log on Mon Jan 20 18:58:14 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 .//J1943-3444_C_uva.fits ! Reading UV FITS file: .//J1943-3444_C_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1943-3444 ! ! 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 3808 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 J1943-3444_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=1.004771Jy sigma=16.343487 ! Fit after self-cal, rms=0.945282Jy sigma=15.393558 ! 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=1.184 mas, bmaj=3.421 mas, bpa=-1.955 degrees ! Estimated noise=1.21736 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 = 0.0433224 Jy ! Component: 100 - total flux cleaned = 0.0532352 Jy ! Total flux subtracted in 100 components = 0.0532352 Jy ! Clean residual min=-0.005029 max=0.004771 Jy/beam ! Clean residual mean=0.000003 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.0532352 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0532352 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=0.055151Jy sigma=0.797716 ! Fit after self-cal, rms=0.054402Jy sigma=0.783552 ! 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=1.503 mas, bmaj=4.148 mas, bpa=-1.476 degrees ! Estimated noise=0.716339 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 = 0.00360553 Jy ! Component: 100 - total flux cleaned = 0.00483944 Jy ! Component: 150 - total flux cleaned = 0.0049146 Jy ! Component: 200 - total flux cleaned = 0.00499775 Jy ! Total flux subtracted in 200 components = 0.00499775 Jy ! Clean residual min=-0.003370 max=0.002696 Jy/beam ! Clean residual mean=0.000009 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.0582329 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.0582329 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=0.054145Jy sigma=0.780786 ! Fit after self-cal, rms=0.054141Jy sigma=0.780741 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.503 x 4.148 at -1.476 degrees (North through East) ! Clean map min=-0.0033909 max=0.055344 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.10 LA 1.03 MK 1.20 ! NL 0.68 OV 0.91 PT 1.03 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.10 LA 0.98 MK 1.02 ! NL 0.72 OV 1.13 PT 1.01 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.14 LA 1.07 MK 1.01 ! NL 0.74 OV 1.00 PT 1.03 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.01 LA 1.10 MK 1.05 ! NL 0.96 OV 1.03 PT 1.03 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 1.14 LA 0.98 MK 0.90 ! NL 0.86 OV 1.13 PT 1.03 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.01 LA 1.07 MK 0.95 ! NL 0.88 OV 0.96 PT 1.05 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.00 LA 1.04 MK 0.91 ! NL 0.95 OV 0.99 PT 0.97 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.94 LA 0.90 MK 1.06 ! NL 0.91 OV 1.11 PT 1.07 SC 1.00 ! ! ! Fit before self-cal, rms=0.054141Jy sigma=0.780741 ! Fit after self-cal, rms=0.050321Jy sigma=0.771847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=4.149 mas, bpa=-1.74 degrees ! Estimated noise=0.713295 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 = -0.000145045 Jy ! Component: 100 - total flux cleaned = -0.00012482 Jy ! Component: 150 - total flux cleaned = -0.000122838 Jy ! Component: 200 - total flux cleaned = -9.45994e-05 Jy ! Total flux subtracted in 200 components = -9.45994e-05 Jy ! Clean residual min=-0.002598 max=0.002591 Jy/beam ! Clean residual mean=0.000004 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0581383 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.0581383 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=0.050311Jy sigma=0.771633 ! Fit after self-cal, rms=0.050302Jy sigma=0.770857 ! 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=0.050302Jy sigma=0.770857 ! Fit after self-cal, rms=0.050145Jy sigma=0.770774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=4.152 mas, bpa=-1.729 degrees ! Estimated noise=0.712536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107341 Jy ! Component: 100 - total flux cleaned = -0.000106654 Jy ! Component: 150 - total flux cleaned = -0.00010814 Jy ! Component: 200 - total flux cleaned = -8.39499e-05 Jy ! Total flux subtracted in 200 components = -8.39499e-05 Jy ! Clean residual min=-0.002594 max=0.002562 Jy/beam ! Clean residual mean=0.000004 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0580544 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0580544 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=0.050137Jy sigma=0.770609 ! Fit after self-cal, rms=0.050140Jy sigma=0.770565 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 = -3.78169e-06 Jy ! Component: 100 - total flux cleaned = -4.75101e-06 Jy ! Component: 150 - total flux cleaned = -5.54474e-06 Jy ! Component: 200 - total flux cleaned = 1.42467e-05 Jy ! Total flux subtracted in 200 components = 1.42467e-05 Jy ! Clean residual min=-0.002599 max=0.002569 Jy/beam ! Clean residual mean=0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0580686 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0580686 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=0.050135Jy sigma=0.770449 ! Fit after self-cal, rms=0.050134Jy sigma=0.770426 ! 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=0.050134Jy sigma=0.770426 ! Fit after self-cal, rms=0.050092Jy sigma=0.770422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=4.152 mas, bpa=-1.702 degrees ! Estimated noise=0.712129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.94603e-05 Jy ! Component: 100 - total flux cleaned = -5.87132e-05 Jy ! Component: 150 - total flux cleaned = -4.84341e-05 Jy ! Component: 200 - total flux cleaned = -2.32911e-05 Jy ! Total flux subtracted in 200 components = -2.32911e-05 Jy ! Clean residual min=-0.002612 max=0.002585 Jy/beam ! Clean residual mean=0.000004 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0580453 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0580453 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=0.050088Jy sigma=0.770338 ! Fit after self-cal, rms=0.050088Jy sigma=0.770320 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 = -1.44917e-05 Jy ! Component: 100 - total flux cleaned = -1.35928e-05 Jy ! Component: 150 - total flux cleaned = -1.22262e-05 Jy ! Component: 200 - total flux cleaned = 2.46088e-06 Jy ! Total flux subtracted in 200 components = 2.46088e-06 Jy ! Clean residual min=-0.002618 max=0.002593 Jy/beam ! Clean residual mean=0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0580478 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0580478 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=0.050086Jy sigma=0.770260 ! Fit after self-cal, rms=0.050085Jy sigma=0.770247 ! 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=0.050085Jy sigma=0.770247 ! Fit after self-cal, rms=0.050091Jy sigma=0.770245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.266 mas, bmaj=12.73 mas, bpa=0.8515 degrees ! Estimated noise=0.918535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190018 Jy ! Component: 100 - total flux cleaned = 0.000192398 Jy ! Component: 150 - total flux cleaned = 0.000192254 Jy ! Component: 200 - total flux cleaned = 0.000203316 Jy ! Total flux subtracted in 200 components = 0.000203316 Jy ! Clean residual min=-0.003100 max=0.002631 Jy/beam ! Clean residual mean=0.000008 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0582511 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 34 components and 0.0582511 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=0.050091Jy sigma=0.770267 ! Fit after self-cal, rms=0.050090Jy sigma=0.770260 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 = -2.48522e-05 Jy ! Component: 100 - total flux cleaned = -2.33412e-05 Jy ! Component: 150 - total flux cleaned = -1.3786e-05 Jy ! Component: 200 - total flux cleaned = -1.34748e-05 Jy ! Total flux subtracted in 200 components = -1.34748e-05 Jy ! Clean residual min=-0.003096 max=0.002629 Jy/beam ! Clean residual mean=0.000008 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0582376 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 35 components and 0.0582376 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=0.050094Jy sigma=0.770331 ! Fit after self-cal, rms=0.050092Jy sigma=0.770327 ! 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=1.505 mas, bmaj=4.151 mas, bpa=-1.666 degrees ! Estimated noise=0.712167 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.505 x 4.151 at -1.666 degrees (North through East) ! Clean map min=-0.0024808 max=0.054779 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=1.189 mas, bmaj=3.431 mas, bpa=-2.337 degrees ! Estimated noise=1.20902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434741 Jy ! Component: 100 - total flux cleaned = 0.0536685 Jy ! Component: 150 - total flux cleaned = 0.0566286 Jy ! Component: 200 - total flux cleaned = 0.0570229 Jy ! Total flux subtracted in 200 components = 0.0570229 Jy ! Clean residual min=-0.004094 max=0.003661 Jy/beam ! Clean residual mean=0.000000 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.0570229 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0570229 Jy ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=4.151 mas, bpa=-1.666 degrees ! Estimated noise=0.712167 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 = 0.000766884 Jy ! Component: 100 - total flux cleaned = 0.00084118 Jy ! Component: 150 - total flux cleaned = 0.000932197 Jy ! Component: 200 - total flux cleaned = 0.000957382 Jy ! Total flux subtracted in 200 components = 0.000957382 Jy ! Clean residual min=-0.002632 max=0.002595 Jy/beam ! Clean residual mean=0.000004 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0579803 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0579803 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=4.266 mas, bmaj=12.73 mas, bpa=0.8515 degrees ! Estimated noise=0.918535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024158 Jy ! Component: 100 - total flux cleaned = 0.000262439 Jy ! Component: 150 - total flux cleaned = 0.000262499 Jy ! Component: 200 - total flux cleaned = 0.00026396 Jy ! Total flux subtracted in 200 components = 0.00026396 Jy ! Clean residual min=-0.003056 max=0.002634 Jy/beam ! Clean residual mean=0.000008 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0582442 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 = 1.67163e-06 Jy ! Component: 100 - total flux cleaned = 1.48569e-05 Jy ! Component: 150 - total flux cleaned = 1.66785e-05 Jy ! Component: 200 - total flux cleaned = 1.66728e-05 Jy ! Total flux subtracted in 200 components = 1.66728e-05 Jy ! Clean residual min=-0.003084 max=0.002626 Jy/beam ! Clean residual mean=0.000008 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0582609 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0582609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=4.151 mas, bpa=-1.666 degrees ! Estimated noise=0.712167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237829 Jy ! Component: 100 - total flux cleaned = -0.00023668 Jy ! Component: 150 - total flux cleaned = -0.000236925 Jy ! Component: 200 - total flux cleaned = -0.000237042 Jy ! Total flux subtracted in 200 components = -0.000237042 Jy ! Clean residual min=-0.002604 max=0.002593 Jy/beam ! Clean residual mean=0.000004 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0580239 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0580239 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=0.050106Jy sigma=0.770569 ! Fit after self-cal, rms=0.050104Jy sigma=0.770499 wmodel J1943-3444_C_map.mod ! Writing 36 model components to file: J1943-3444_C_map.mod wobs J1943-3444_C_uvs.fits ! Writing UV FITS file: J1943-3444_C_uvs.fits wwins J1943-3444_C_map.win ! wwins: Wrote 1 windows to J1943-3444_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 = -0.000332606 Jy ! Component: 100 - total flux cleaned = -0.000625234 Jy ! Component: 150 - total flux cleaned = -0.000736057 Jy ! Component: 200 - total flux cleaned = -0.000738152 Jy ! Component: 250 - total flux cleaned = -0.000803634 Jy ! Component: 300 - total flux cleaned = -0.000835376 Jy ! Component: 350 - total flux cleaned = -0.000926087 Jy ! Component: 400 - total flux cleaned = -0.00101247 Jy ! Component: 450 - total flux cleaned = -0.0010402 Jy ! Component: 500 - total flux cleaned = -0.00109341 Jy ! Component: 550 - total flux cleaned = -0.00101446 Jy ! Component: 600 - total flux cleaned = -0.000988872 Jy ! Component: 650 - total flux cleaned = -0.000963983 Jy ! Component: 700 - total flux cleaned = -0.00096462 Jy ! Component: 750 - total flux cleaned = -0.00108165 Jy ! Component: 800 - total flux cleaned = -0.00112689 Jy ! Component: 850 - total flux cleaned = -0.00121553 Jy ! Component: 900 - total flux cleaned = -0.00125847 Jy ! Component: 950 - total flux cleaned = -0.00127972 Jy ! Component: 1000 - total flux cleaned = -0.001342 Jy ! Component: 1050 - total flux cleaned = -0.00134199 Jy ! Component: 1100 - total flux cleaned = -0.00146177 Jy ! Component: 1150 - total flux cleaned = -0.00146152 Jy ! Component: 1200 - total flux cleaned = -0.00153813 Jy ! Component: 1250 - total flux cleaned = -0.00153784 Jy ! Component: 1300 - total flux cleaned = -0.0016493 Jy ! Component: 1350 - total flux cleaned = -0.00170393 Jy ! Component: 1400 - total flux cleaned = -0.0017761 Jy ! Component: 1450 - total flux cleaned = -0.00184694 Jy ! Component: 1500 - total flux cleaned = -0.00189931 Jy ! Component: 1550 - total flux cleaned = -0.00198509 Jy ! Component: 1600 - total flux cleaned = -0.00201868 Jy ! Component: 1650 - total flux cleaned = -0.00205216 Jy ! Component: 1700 - total flux cleaned = -0.00215088 Jy ! Component: 1750 - total flux cleaned = -0.00218393 Jy ! Component: 1800 - total flux cleaned = -0.00231192 Jy ! Component: 1850 - total flux cleaned = -0.0023435 Jy ! Component: 1900 - total flux cleaned = -0.0023749 Jy ! Component: 1950 - total flux cleaned = -0.00249787 Jy ! Component: 2000 - total flux cleaned = -0.00252818 Jy ! Component: 2050 - total flux cleaned = -0.00260316 Jy ! Component: 2100 - total flux cleaned = -0.00263271 Jy ! Component: 2150 - total flux cleaned = -0.002691 Jy ! Component: 2200 - total flux cleaned = -0.00269076 Jy ! Component: 2250 - total flux cleaned = -0.00276218 Jy ! Component: 2300 - total flux cleaned = -0.0028043 Jy ! Component: 2350 - total flux cleaned = -0.00284576 Jy ! Component: 2400 - total flux cleaned = -0.00284563 Jy ! Component: 2450 - total flux cleaned = -0.0029135 Jy ! Component: 2500 - total flux cleaned = -0.00291351 Jy ! Component: 2550 - total flux cleaned = -0.00299307 Jy ! Component: 2600 - total flux cleaned = -0.00305843 Jy ! Component: 2650 - total flux cleaned = -0.00305851 Jy ! Component: 2700 - total flux cleaned = -0.00311001 Jy ! Component: 2750 - total flux cleaned = -0.00314823 Jy ! Component: 2800 - total flux cleaned = -0.0032111 Jy ! Component: 2850 - total flux cleaned = -0.0032732 Jy ! Component: 2900 - total flux cleaned = -0.00328547 Jy ! Component: 2950 - total flux cleaned = -0.00337087 Jy ! Component: 3000 - total flux cleaned = -0.0033829 Jy ! Component: 3050 - total flux cleaned = -0.00344285 Jy ! Component: 3100 - total flux cleaned = -0.00350223 Jy ! Component: 3150 - total flux cleaned = -0.00353753 Jy ! Component: 3200 - total flux cleaned = -0.00360772 Jy ! Component: 3250 - total flux cleaned = -0.00361958 Jy ! Component: 3300 - total flux cleaned = -0.00375742 Jy ! Component: 3350 - total flux cleaned = -0.00379137 Jy ! Component: 3400 - total flux cleaned = -0.00387061 Jy ! Component: 3450 - total flux cleaned = -0.00393794 Jy ! Component: 3500 - total flux cleaned = -0.00398242 Jy ! Component: 3550 - total flux cleaned = -0.00403773 Jy ! Component: 3600 - total flux cleaned = -0.00410342 Jy ! Component: 3650 - total flux cleaned = -0.00415788 Jy ! Component: 3700 - total flux cleaned = -0.00421187 Jy ! Component: 3750 - total flux cleaned = -0.00425478 Jy ! Component: 3800 - total flux cleaned = -0.00431879 Jy ! Component: 3850 - total flux cleaned = -0.00436124 Jy ! Component: 3900 - total flux cleaned = -0.00441403 Jy ! Component: 3950 - total flux cleaned = -0.00445591 Jy ! Component: 4000 - total flux cleaned = -0.00450801 Jy ! Component: 4050 - total flux cleaned = -0.00458061 Jy ! Total flux subtracted in 4096 components = -0.00464245 Jy ! Clean residual min=-0.000580 max=0.000631 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0533814 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 292 components and 0.0533814 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1943-3444_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.505 x 4.151 at -1.666 degrees (North through East) ! Clean map min=-0.0014016 max=0.054612 Jy/beam ! Writing clean map to FITS file: .//J1943-3444_C_map.fits wmodel .//J1943-3444_C_map.mod ! Writing 292 model components to file: .//J1943-3444_C_map.mod wobs .//J1943-3444_C_uvs.fits ! Writing UV FITS file: .//J1943-3444_C_uvs.fits wwins .//J1943-3444_C_map.win ! wwins: Wrote 2 windows to .//J1943-3444_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0546123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0535 1.0535 2.10701 4.21401 8.42802 16.856 33.7121 67.4242 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 284.764 quit ! Quitting program ! Log file .//J1943-3444_C_dfm.log closed on Mon Jan 20 18:58:17 2020