! Started logfile: /image_prod/ug002_uva//J0118-2141_S_j_dfm.log on Wed Mar 4 18:57:54 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0118-2141_S_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0118-2141_S_j_uva.fits ! AN table 1: 14 integrations on 6 of 6 possible baselines. ! AN table 2: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.811688 visibilities/baseline/integration-bin. ! Found source: J0118-2141 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 750 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0118-2141_S_j] 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 0.500x0.500 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 28 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.609789Jy sigma=6.938153 ! Fit after self-cal, rms=0.309261Jy sigma=1.295655 ! 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=2.408 mas, bmaj=7.437 mas, bpa=-12.86 degrees ! Estimated noise=7.79976 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 = 0.991531 Jy ! Component: 100 - total flux cleaned = 1.20775 Jy ! Total flux subtracted in 100 components = 1.20775 Jy ! Clean residual min=-0.052996 max=0.060474 Jy/beam ! Clean residual mean=-0.000105 rms=0.012579 Jy/beam ! Combined flux in latest and established models = 1.20775 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.20775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155081Jy sigma=0.629499 ! Fit after self-cal, rms=0.155087Jy sigma=0.629487 ! 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=2.802 mas, bmaj=7.798 mas, bpa=-12.29 degrees ! Estimated noise=6.43568 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 = 0.0640702 Jy ! Component: 100 - total flux cleaned = 0.0966286 Jy ! Component: 150 - total flux cleaned = 0.116783 Jy ! Component: 200 - total flux cleaned = 0.129919 Jy ! Total flux subtracted in 200 components = 0.129919 Jy ! Clean residual min=-0.047018 max=0.023646 Jy/beam ! Clean residual mean=-0.000060 rms=0.008526 Jy/beam ! Combined flux in latest and established models = 1.33767 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 1.33767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126750Jy sigma=0.497466 ! Fit after self-cal, rms=0.126695Jy sigma=0.497193 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.802 x 7.798 at -12.29 degrees (North through East) ! Clean map min=-0.044755 max=1.2648 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 MK 0.94 OV 0.91 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 1.03 KP 1.03 ! MK 0.96 NL 1.00 OV 0.90 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 1.02 MK 1.02 OV 0.92 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.04 HN 1.04 KP 1.01 ! MK 1.03 NL 1.10 OV 0.91 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 MK 1.01 OV 0.90 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.04 HN 1.03 KP 1.03 ! MK 1.03 NL 0.95 OV 0.90 SC 0.97 ! ! ! Fit before self-cal, rms=0.126695Jy sigma=0.497193 ! Fit after self-cal, rms=0.073987Jy sigma=0.284627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.814 mas, bmaj=7.804 mas, bpa=-12.18 degrees ! Estimated noise=6.42372 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 = -0.00111186 Jy ! Component: 100 - total flux cleaned = -0.00165906 Jy ! Component: 150 - total flux cleaned = -0.0018773 Jy ! Component: 200 - total flux cleaned = -0.00206445 Jy ! Total flux subtracted in 200 components = -0.00206445 Jy ! Clean residual min=-0.006184 max=0.007018 Jy/beam ! Clean residual mean=0.000016 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 1.33561 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 1.33561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073773Jy sigma=0.283748 ! Fit after self-cal, rms=0.073742Jy sigma=0.283618 ! 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. ! ! Fit before self-cal, rms=0.073742Jy sigma=0.283618 ! Fit after self-cal, rms=0.073746Jy sigma=0.283563 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.814 mas, bmaj=7.804 mas, bpa=-12.18 degrees ! Estimated noise=6.42402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000683705 Jy ! Component: 100 - total flux cleaned = -0.00115911 Jy ! Component: 150 - total flux cleaned = -0.00136248 Jy ! Component: 200 - total flux cleaned = -0.00154228 Jy ! Total flux subtracted in 200 components = -0.00154228 Jy ! Clean residual min=-0.005947 max=0.006814 Jy/beam ! Clean residual mean=0.000016 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 1.33407 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 1.33407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073657Jy sigma=0.283213 ! Fit after self-cal, rms=0.073643Jy sigma=0.283183 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 = -8.7886e-05 Jy ! Component: 100 - total flux cleaned = -0.000168688 Jy ! Component: 150 - total flux cleaned = -0.000312857 Jy ! Component: 200 - total flux cleaned = -0.000443513 Jy ! Total flux subtracted in 200 components = -0.000443513 Jy ! Clean residual min=-0.005924 max=0.006735 Jy/beam ! Clean residual mean=0.000016 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 1.33362 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 1.33362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073602Jy sigma=0.283027 ! Fit after self-cal, rms=0.073596Jy sigma=0.283011 ! 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. ! ! Fit before self-cal, rms=0.073596Jy sigma=0.283011 ! Fit after self-cal, rms=0.073605Jy sigma=0.282942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.814 mas, bmaj=7.804 mas, bpa=-12.19 degrees ! Estimated noise=6.42429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000708598 Jy ! Component: 100 - total flux cleaned = -0.00087078 Jy ! Component: 150 - total flux cleaned = -0.000979231 Jy ! Component: 200 - total flux cleaned = -0.00111463 Jy ! Total flux subtracted in 200 components = -0.00111463 Jy ! Clean residual min=-0.005832 max=0.006599 Jy/beam ! Clean residual mean=0.000017 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 1.33251 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 1.33251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073556Jy sigma=0.282798 ! Fit after self-cal, rms=0.073553Jy sigma=0.282787 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 = -8.37069e-05 Jy ! Component: 100 - total flux cleaned = -0.000175601 Jy ! Component: 150 - total flux cleaned = -0.000229658 Jy ! Component: 200 - total flux cleaned = -0.000329709 Jy ! Total flux subtracted in 200 components = -0.000329709 Jy ! Clean residual min=-0.005810 max=0.006552 Jy/beam ! Clean residual mean=0.000017 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 1.33218 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 1.33218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073528Jy sigma=0.282708 ! Fit after self-cal, rms=0.073526Jy sigma=0.282700 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.073526Jy sigma=0.282700 ! Fit after self-cal, rms=0.073541Jy sigma=0.282658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.801 mas, bmaj=13.96 mas, bpa=-6.837 degrees ! Estimated noise=8.80572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564968 Jy ! Component: 100 - total flux cleaned = -0.000351036 Jy ! Component: 150 - total flux cleaned = -0.000250375 Jy ! Component: 200 - total flux cleaned = -0.000143413 Jy ! Total flux subtracted in 200 components = -0.000143413 Jy ! Clean residual min=-0.006340 max=0.007537 Jy/beam ! Clean residual mean=0.000034 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 1.33204 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 1.33204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073602Jy sigma=0.282745 ! Fit after self-cal, rms=0.073538Jy sigma=0.282568 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 = 9.15251e-05 Jy ! Component: 100 - total flux cleaned = 0.00019662 Jy ! Component: 150 - total flux cleaned = 0.000228262 Jy ! Component: 200 - total flux cleaned = 0.000226378 Jy ! Total flux subtracted in 200 components = 0.000226378 Jy ! Clean residual min=-0.006262 max=0.007462 Jy/beam ! Clean residual mean=0.000034 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 1.33226 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 1.33226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073589Jy sigma=0.282713 ! Fit after self-cal, rms=0.073552Jy sigma=0.282594 ! 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=2.814 mas, bmaj=7.805 mas, bpa=-12.2 degrees ! Estimated noise=6.42435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.814 x 7.805 at -12.2 degrees (North through East) ! Clean map min=-0.0053643 max=1.2617 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073552Jy sigma=0.282594 ! Fit after self-cal, rms=0.066491Jy sigma=0.248170 ! Inverting map and beam ! Estimated beam: bmin=2.814 mas, bmaj=7.807 mas, bpa=-12.21 degrees ! Estimated noise=6.42635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013703 Jy ! Component: 100 - total flux cleaned = -0.00056768 Jy ! Component: 150 - total flux cleaned = -0.000765432 Jy ! Component: 200 - total flux cleaned = -0.000904011 Jy ! Total flux subtracted in 200 components = -0.000904011 Jy ! Clean residual min=-0.005915 max=0.006367 Jy/beam ! Clean residual mean=0.000018 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 1.33136 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 1.33136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066405Jy sigma=0.247974 ! Fit after self-cal, rms=0.066411Jy sigma=0.247948 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.94892e-05 Jy ! Component: 100 - total flux cleaned = -0.000238887 Jy ! Component: 150 - total flux cleaned = -0.000359238 Jy ! Component: 200 - total flux cleaned = -0.000402291 Jy ! Total flux subtracted in 200 components = -0.000402291 Jy ! Clean residual min=-0.005834 max=0.006361 Jy/beam ! Clean residual mean=0.000018 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 1.33096 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 1.33096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066373Jy sigma=0.247898 ! Fit after self-cal, rms=0.066379Jy sigma=0.247882 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066379Jy sigma=0.247882 ! Fit after self-cal, rms=0.066381Jy sigma=0.247836 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=2.416 mas, bmaj=7.415 mas, bpa=-12.74 degrees ! Estimated noise=7.75681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.986056 Jy ! Component: 100 - total flux cleaned = 1.20108 Jy ! Component: 150 - total flux cleaned = 1.25658 Jy ! Component: 200 - total flux cleaned = 1.28422 Jy ! Total flux subtracted in 200 components = 1.28422 Jy ! Clean residual min=-0.010788 max=0.013354 Jy/beam ! Clean residual mean=-0.000009 rms=0.002990 Jy/beam ! Combined flux in latest and established models = 1.28422 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.28422 Jy ! Inverting map and beam ! Estimated beam: bmin=2.813 mas, bmaj=7.807 mas, bpa=-12.22 degrees ! Estimated noise=6.42533 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 = 0.0185029 Jy ! Component: 100 - total flux cleaned = 0.0285861 Jy ! Component: 150 - total flux cleaned = 0.0348254 Jy ! Component: 200 - total flux cleaned = 0.0389203 Jy ! Total flux subtracted in 200 components = 0.0389203 Jy ! Clean residual min=-0.005806 max=0.006656 Jy/beam ! Clean residual mean=0.000016 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 1.32314 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 1.32314 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.803 mas, bmaj=13.97 mas, bpa=-6.873 degrees ! Estimated noise=8.80432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548414 Jy ! Component: 100 - total flux cleaned = 0.00642496 Jy ! Component: 150 - total flux cleaned = 0.00668628 Jy ! Component: 200 - total flux cleaned = 0.00689823 Jy ! Total flux subtracted in 200 components = 0.00689823 Jy ! Clean residual min=-0.006279 max=0.007667 Jy/beam ! Clean residual mean=0.000039 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 1.33004 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 = 0.000129952 Jy ! Component: 100 - total flux cleaned = 0.000241752 Jy ! Component: 150 - total flux cleaned = 0.000340483 Jy ! Component: 200 - total flux cleaned = 0.000427804 Jy ! Total flux subtracted in 200 components = 0.000427804 Jy ! Clean residual min=-0.006143 max=0.007494 Jy/beam ! Clean residual mean=0.000038 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 1.33047 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 1.33047 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.813 mas, bmaj=7.807 mas, bpa=-12.22 degrees ! Estimated noise=6.42533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000321611 Jy ! Component: 100 - total flux cleaned = -0.000856225 Jy ! Component: 150 - total flux cleaned = -0.00118823 Jy ! Component: 200 - total flux cleaned = -0.00130374 Jy ! Total flux subtracted in 200 components = -0.00130374 Jy ! Clean residual min=-0.005682 max=0.006748 Jy/beam ! Clean residual mean=0.000018 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 1.32917 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 1.32917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066448Jy sigma=0.248158 ! Fit after self-cal, rms=0.066448Jy sigma=0.248112 wmodel J0118-2141_S_j_map.mod ! Writing 63 model components to file: J0118-2141_S_j_map.mod wobs J0118-2141_S_j_uvs.fits ! Writing UV FITS file: J0118-2141_S_j_uvs.fits wwins J0118-2141_S_j_map.win ! wwins: Wrote 1 windows to J0118-2141_S_j_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 = 0.00222336 Jy ! Component: 100 - total flux cleaned = 0.00292772 Jy ! Component: 150 - total flux cleaned = 0.00358094 Jy ! Component: 200 - total flux cleaned = 0.00375871 Jy ! Component: 250 - total flux cleaned = 0.00401394 Jy ! Component: 300 - total flux cleaned = 0.00425635 Jy ! Component: 350 - total flux cleaned = 0.0046451 Jy ! Component: 400 - total flux cleaned = 0.00472024 Jy ! Component: 450 - total flux cleaned = 0.00486632 Jy ! Component: 500 - total flux cleaned = 0.0049345 Jy ! Component: 550 - total flux cleaned = 0.00493695 Jy ! Component: 600 - total flux cleaned = 0.00513444 Jy ! Component: 650 - total flux cleaned = 0.00507199 Jy ! Component: 700 - total flux cleaned = 0.00507294 Jy ! Component: 750 - total flux cleaned = 0.00519366 Jy ! Component: 800 - total flux cleaned = 0.00536519 Jy ! Component: 850 - total flux cleaned = 0.00514104 Jy ! Component: 900 - total flux cleaned = 0.00530648 Jy ! Component: 950 - total flux cleaned = 0.00546571 Jy ! Component: 1000 - total flux cleaned = 0.00551719 Jy ! Component: 1050 - total flux cleaned = 0.00561745 Jy ! Component: 1100 - total flux cleaned = 0.00561619 Jy ! Component: 1150 - total flux cleaned = 0.00566475 Jy ! Component: 1200 - total flux cleaned = 0.00571303 Jy ! Component: 1250 - total flux cleaned = 0.00589531 Jy ! Component: 1300 - total flux cleaned = 0.00589509 Jy ! Component: 1350 - total flux cleaned = 0.00593834 Jy ! Component: 1400 - total flux cleaned = 0.00589483 Jy ! Component: 1450 - total flux cleaned = 0.00593687 Jy ! Component: 1500 - total flux cleaned = 0.00593758 Jy ! Component: 1550 - total flux cleaned = 0.0058976 Jy ! Component: 1600 - total flux cleaned = 0.00597792 Jy ! Component: 1650 - total flux cleaned = 0.00601751 Jy ! Component: 1700 - total flux cleaned = 0.00609432 Jy ! Component: 1750 - total flux cleaned = 0.00609406 Jy ! Component: 1800 - total flux cleaned = 0.00620577 Jy ! Component: 1850 - total flux cleaned = 0.00624192 Jy ! Component: 1900 - total flux cleaned = 0.00627762 Jy ! Component: 1950 - total flux cleaned = 0.0063489 Jy ! Component: 2000 - total flux cleaned = 0.00641906 Jy ! Component: 2050 - total flux cleaned = 0.00648815 Jy ! Component: 2100 - total flux cleaned = 0.0065907 Jy ! Component: 2150 - total flux cleaned = 0.00665776 Jy ! Component: 2200 - total flux cleaned = 0.0066575 Jy ! Component: 2250 - total flux cleaned = 0.00669063 Jy ! Component: 2300 - total flux cleaned = 0.00678888 Jy ! Component: 2350 - total flux cleaned = 0.00685343 Jy ! Component: 2400 - total flux cleaned = 0.00694933 Jy ! Component: 2450 - total flux cleaned = 0.00698125 Jy ! Component: 2500 - total flux cleaned = 0.00704414 Jy ! Component: 2550 - total flux cleaned = 0.00713771 Jy ! Component: 2600 - total flux cleaned = 0.00726145 Jy ! Component: 2650 - total flux cleaned = 0.00744494 Jy ! Component: 2700 - total flux cleaned = 0.00753597 Jy ! Component: 2750 - total flux cleaned = 0.00780681 Jy ! Component: 2800 - total flux cleaned = 0.0080159 Jy ! Component: 2850 - total flux cleaned = 0.00828306 Jy ! Component: 2900 - total flux cleaned = 0.00851909 Jy ! Component: 2950 - total flux cleaned = 0.0087246 Jy ! Component: 3000 - total flux cleaned = 0.00895784 Jy ! Component: 3050 - total flux cleaned = 0.00921876 Jy ! Component: 3100 - total flux cleaned = 0.00947822 Jy ! Component: 3150 - total flux cleaned = 0.00979374 Jy ! Component: 3200 - total flux cleaned = 0.0100506 Jy ! Component: 3250 - total flux cleaned = 0.0102494 Jy ! Component: 3300 - total flux cleaned = 0.010363 Jy ! Component: 3350 - total flux cleaned = 0.0105608 Jy ! Component: 3400 - total flux cleaned = 0.0106172 Jy ! Component: 3450 - total flux cleaned = 0.010786 Jy ! Component: 3500 - total flux cleaned = 0.0108983 Jy ! Component: 3550 - total flux cleaned = 0.0110102 Jy ! Component: 3600 - total flux cleaned = 0.0111219 Jy ! Component: 3650 - total flux cleaned = 0.0112055 Jy ! Component: 3700 - total flux cleaned = 0.0112891 Jy ! Component: 3750 - total flux cleaned = 0.0114284 Jy ! Component: 3800 - total flux cleaned = 0.0115673 Jy ! Component: 3850 - total flux cleaned = 0.011706 Jy ! Component: 3900 - total flux cleaned = 0.0117892 Jy ! Component: 3950 - total flux cleaned = 0.0119556 Jy ! Component: 4000 - total flux cleaned = 0.0121497 Jy ! Component: 4050 - total flux cleaned = 0.0122884 Jy ! Total flux subtracted in 4096 components = 0.0124271 Jy ! Clean residual min=-0.001694 max=0.001692 Jy/beam ! Clean residual mean=0.000009 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 1.34159 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 291 components and 1.34159 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0118-2141_S_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.813 x 7.807 at -12.22 degrees (North through East) ! Clean map min=-0.0030699 max=1.2638 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0118-2141_S_j_map.fits wmodel /image_prod/ug002_uva//J0118-2141_S_j_map.mod ! Writing 291 model components to file: /image_prod/ug002_uva//J0118-2141_S_j_map.mod wobs /image_prod/ug002_uva//J0118-2141_S_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0118-2141_S_j_uvs.fits wwins /image_prod/ug002_uva//J0118-2141_S_j_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0118-2141_S_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.26384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000451237 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.107111 0.107111 0.214221 0.428443 0.856886 1.71377 3.42754 6.85509 13.7102 27.4203 54.8407 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.263 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2800.84 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0118-2141_S_j_dfm.log closed on Wed Mar 4 18:57:58 2020