! Started logfile: J0401+2110_S_dfm.log on Fri Feb 15 19:43:50 2019 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 J0401+2110_S_uva.fits ! Reading UV FITS file: J0401+2110_S_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974648 visibilities/baseline/integration-bin. ! Found source: J0401+2110 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 12456 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0401+2110_S] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 710 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014935Jy sigma=18.291608 ! Fit after self-cal, rms=0.840380Jy sigma=15.128226 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.585 mas, bmaj=7.419 mas, bpa=-12.69 degrees ! Estimated noise=0.677017 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 = 0.124145 Jy ! Component: 100 - total flux cleaned = 0.151739 Jy ! Total flux subtracted in 100 components = 0.151739 Jy ! Clean residual min=-0.005940 max=0.014345 Jy/beam ! Clean residual mean=0.000004 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.151739 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.151739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.059513Jy sigma=0.986342 ! Fit after self-cal, rms=0.059504Jy sigma=0.986143 ! Inverting map ! Added new window around map position (2.5, 12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126365 Jy ! Component: 100 - total flux cleaned = 0.0146703 Jy ! Total flux subtracted in 100 components = 0.0146703 Jy ! Clean residual min=-0.004699 max=0.009407 Jy/beam ! Clean residual mean=-0.000000 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.166409 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.166409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057011Jy sigma=0.927743 ! Fit after self-cal, rms=0.056904Jy sigma=0.924237 ! Inverting map ! Added new window around map position (6.5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00863064 Jy ! Component: 100 - total flux cleaned = 0.012957 Jy ! Total flux subtracted in 100 components = 0.012957 Jy ! Clean residual min=-0.004557 max=0.006085 Jy/beam ! Clean residual mean=-0.000003 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.179366 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.179366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.055309Jy sigma=0.892097 ! Fit after self-cal, rms=0.055216Jy sigma=0.890485 ! 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=3.216 mas, bmaj=8.107 mas, bpa=-12.12 degrees ! Estimated noise=0.421845 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 (-4.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734465 Jy ! Component: 100 - total flux cleaned = 0.0111524 Jy ! Component: 150 - total flux cleaned = 0.0119426 Jy ! Component: 200 - total flux cleaned = 0.0123778 Jy ! Total flux subtracted in 200 components = 0.0123778 Jy ! Clean residual min=-0.003702 max=0.004126 Jy/beam ! Clean residual mean=-0.000008 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.191744 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 0.191744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.053987Jy sigma=0.869692 ! Fit after self-cal, rms=0.053965Jy sigma=0.869387 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.216 x 8.107 at -12.12 degrees (North through East) ! Clean map min=-0.0034147 max=0.15639 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 0.98 ! LA 0.93 MK 1.01 NL 1.04 OV 0.98 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.60 FD 1.00 HN 0.98 KP 0.97 ! LA 0.93 MK 1.02 NL 1.02 OV 0.95 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.98 KP 0.97 ! LA 0.93 MK 1.01 NL 0.95 OV 0.96 ! PT 1.04 SC 0.95 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.053965Jy sigma=0.869387 ! Fit after self-cal, rms=0.054892Jy sigma=0.822252 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=8.238 mas, bpa=-12.09 degrees ! Estimated noise=0.422969 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 = -0.003232 Jy ! Component: 100 - total flux cleaned = -0.00446765 Jy ! Component: 150 - total flux cleaned = -0.00479523 Jy ! Component: 200 - total flux cleaned = -0.00490801 Jy ! Total flux subtracted in 200 components = -0.00490801 Jy ! Clean residual min=-0.002374 max=0.002344 Jy/beam ! Clean residual mean=-0.000004 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.186836 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.186836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.054647Jy sigma=0.817463 ! Fit after self-cal, rms=0.054657Jy sigma=0.816994 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.054657Jy sigma=0.816994 ! Fit after self-cal, rms=0.055238Jy sigma=0.815983 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=8.266 mas, bpa=-12.06 degrees ! Estimated noise=0.422466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022942 Jy ! Component: 100 - total flux cleaned = -0.00320198 Jy ! Component: 150 - total flux cleaned = -0.0033024 Jy ! Component: 200 - total flux cleaned = -0.00339076 Jy ! Total flux subtracted in 200 components = -0.00339076 Jy ! Clean residual min=-0.002000 max=0.002136 Jy/beam ! Clean residual mean=-0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.183445 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.183445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.055112Jy sigma=0.813333 ! Fit after self-cal, rms=0.055109Jy sigma=0.813267 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 = -0.000238693 Jy ! Component: 100 - total flux cleaned = -0.00034588 Jy ! Component: 150 - total flux cleaned = -0.000440729 Jy ! Component: 200 - total flux cleaned = -0.000496958 Jy ! Total flux subtracted in 200 components = -0.000496958 Jy ! Clean residual min=-0.001975 max=0.002055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.182948 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 111 components and 0.182948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.055074Jy sigma=0.812451 ! Fit after self-cal, rms=0.055072Jy sigma=0.812433 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.055072Jy sigma=0.812433 ! Fit after self-cal, rms=0.056211Jy sigma=0.803827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=8.307 mas, bpa=-12.11 degrees ! Estimated noise=0.422141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159633 Jy ! Component: 100 - total flux cleaned = -0.0020672 Jy ! Component: 150 - total flux cleaned = -0.00232015 Jy ! Component: 200 - total flux cleaned = -0.00241465 Jy ! Total flux subtracted in 200 components = -0.00241465 Jy ! Clean residual min=-0.001706 max=0.001590 Jy/beam ! Clean residual mean=-0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.180533 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.180533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.056145Jy sigma=0.802497 ! Fit after self-cal, rms=0.056156Jy sigma=0.802428 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 = -0.000228404 Jy ! Component: 100 - total flux cleaned = -0.0002534 Jy ! Component: 150 - total flux cleaned = -0.00025285 Jy ! Component: 200 - total flux cleaned = -0.000274708 Jy ! Total flux subtracted in 200 components = -0.000274708 Jy ! Clean residual min=-0.001665 max=0.001599 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.180259 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 0.180259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.056135Jy sigma=0.801984 ! Fit after self-cal, rms=0.056134Jy sigma=0.801977 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.056134Jy sigma=0.801977 ! Fit after self-cal, rms=0.056638Jy sigma=0.801515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.577 mas, bmaj=10.75 mas, bpa=-7.778 degrees ! Estimated noise=0.509855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141016 Jy ! Component: 100 - total flux cleaned = -0.00210026 Jy ! Component: 150 - total flux cleaned = -0.00235287 Jy ! Component: 200 - total flux cleaned = -0.00249946 Jy ! Total flux subtracted in 200 components = -0.00249946 Jy ! Clean residual min=-0.001456 max=0.001363 Jy/beam ! Clean residual mean=-0.000005 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.177759 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 161 components and 0.177759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.056620Jy sigma=0.801011 ! Fit after self-cal, rms=0.056626Jy sigma=0.800994 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 = -0.000116199 Jy ! Component: 100 - total flux cleaned = -0.000182153 Jy ! Component: 150 - total flux cleaned = -0.000227303 Jy ! Component: 200 - total flux cleaned = -0.000283123 Jy ! Total flux subtracted in 200 components = -0.000283123 Jy ! Clean residual min=-0.001475 max=0.001378 Jy/beam ! Clean residual mean=-0.000005 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.177476 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 179 components and 0.177476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.056624Jy sigma=0.800889 ! Fit after self-cal, rms=0.056624Jy sigma=0.800885 ! 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=3.209 mas, bmaj=8.325 mas, bpa=-12.1 degrees ! Estimated noise=0.421742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.209 x 8.325 at -12.1 degrees (North through East) ! Clean map min=-0.0015274 max=0.15674 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=2.568 mas, bmaj=7.583 mas, bpa=-12.59 degrees ! Estimated noise=0.677569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124167 Jy ! Component: 100 - total flux cleaned = 0.151722 Jy ! Component: 150 - total flux cleaned = 0.160358 Jy ! Component: 200 - total flux cleaned = 0.165533 Jy ! Total flux subtracted in 200 components = 0.165533 Jy ! Clean residual min=-0.002739 max=0.003233 Jy/beam ! Clean residual mean=0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.165533 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.165533 Jy ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=8.325 mas, bpa=-12.1 degrees ! Estimated noise=0.421742 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 = 0.00496041 Jy ! Component: 100 - total flux cleaned = 0.00803943 Jy ! Component: 150 - total flux cleaned = 0.0100946 Jy ! Component: 200 - total flux cleaned = 0.010881 Jy ! Total flux subtracted in 200 components = 0.010881 Jy ! Clean residual min=-0.001808 max=0.001675 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.176414 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.176414 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=7.577 mas, bmaj=10.75 mas, bpa=-7.778 degrees ! Estimated noise=0.509855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114215 Jy ! Component: 100 - total flux cleaned = 0.00148066 Jy ! Component: 150 - total flux cleaned = 0.00165186 Jy ! Component: 200 - total flux cleaned = 0.00173939 Jy ! Total flux subtracted in 200 components = 0.00173939 Jy ! Clean residual min=-0.001608 max=0.001504 Jy/beam ! Clean residual mean=-0.000005 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.178153 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 = 5.05685e-05 Jy ! Component: 100 - total flux cleaned = 2.8343e-05 Jy ! Component: 150 - total flux cleaned = 2.83881e-05 Jy ! Component: 200 - total flux cleaned = 2.78648e-05 Jy ! Total flux subtracted in 200 components = 2.78648e-05 Jy ! Clean residual min=-0.001556 max=0.001462 Jy/beam ! Clean residual mean=-0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.178181 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 86 components and 0.178181 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=8.325 mas, bpa=-12.1 degrees ! Estimated noise=0.421742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235379 Jy ! Component: 100 - total flux cleaned = -0.000124218 Jy ! Component: 150 - total flux cleaned = -0.000127648 Jy ! Component: 200 - total flux cleaned = -9.77465e-05 Jy ! Total flux subtracted in 200 components = -9.77465e-05 Jy ! Clean residual min=-0.001750 max=0.001592 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.178083 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.178083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.056668Jy sigma=0.801312 ! Fit after self-cal, rms=0.056651Jy sigma=0.801218 wmodel J0401+2110_S_map.mod ! Writing 109 model components to file: J0401+2110_S_map.mod wobs J0401+2110_S_uvs.fits ! Writing UV FITS file: J0401+2110_S_uvs.fits wwins J0401+2110_S_map.win ! wwins: Wrote 4 windows to J0401+2110_S_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 = -0.000413246 Jy ! Component: 100 - total flux cleaned = -0.000632094 Jy ! Component: 150 - total flux cleaned = -0.000683094 Jy ! Component: 200 - total flux cleaned = -0.000682954 Jy ! Component: 250 - total flux cleaned = -0.000776601 Jy ! Component: 300 - total flux cleaned = -0.000777074 Jy ! Component: 350 - total flux cleaned = -0.000800042 Jy ! Component: 400 - total flux cleaned = -0.000864403 Jy ! Component: 450 - total flux cleaned = -0.000906368 Jy ! Component: 500 - total flux cleaned = -0.00092691 Jy ! Component: 550 - total flux cleaned = -0.000906839 Jy ! Component: 600 - total flux cleaned = -0.000887176 Jy ! Component: 650 - total flux cleaned = -0.000848422 Jy ! Component: 700 - total flux cleaned = -0.000906028 Jy ! Component: 750 - total flux cleaned = -0.000905323 Jy ! Component: 800 - total flux cleaned = -0.000830822 Jy ! Component: 850 - total flux cleaned = -0.000867372 Jy ! Component: 900 - total flux cleaned = -0.000849474 Jy ! Component: 950 - total flux cleaned = -0.000849698 Jy ! Component: 1000 - total flux cleaned = -0.000919797 Jy ! Component: 1050 - total flux cleaned = -0.00085043 Jy ! Component: 1100 - total flux cleaned = -0.000850303 Jy ! Component: 1150 - total flux cleaned = -0.000850198 Jy ! Component: 1200 - total flux cleaned = -0.000866312 Jy ! Component: 1250 - total flux cleaned = -0.000816945 Jy ! Component: 1300 - total flux cleaned = -0.000784792 Jy ! Component: 1350 - total flux cleaned = -0.000800933 Jy ! Component: 1400 - total flux cleaned = -0.000785285 Jy ! Component: 1450 - total flux cleaned = -0.000831928 Jy ! Component: 1500 - total flux cleaned = -0.000801167 Jy ! Component: 1550 - total flux cleaned = -0.000755431 Jy ! Component: 1600 - total flux cleaned = -0.000770501 Jy ! Component: 1650 - total flux cleaned = -0.000710946 Jy ! Component: 1700 - total flux cleaned = -0.000710905 Jy ! Component: 1750 - total flux cleaned = -0.000725606 Jy ! Component: 1800 - total flux cleaned = -0.000711329 Jy ! Component: 1850 - total flux cleaned = -0.000697146 Jy ! Component: 1900 - total flux cleaned = -0.00069705 Jy ! Component: 1950 - total flux cleaned = -0.000697102 Jy ! Component: 2000 - total flux cleaned = -0.00065532 Jy ! Component: 2050 - total flux cleaned = -0.000573183 Jy ! Component: 2100 - total flux cleaned = -0.000668072 Jy ! Component: 2150 - total flux cleaned = -0.000573671 Jy ! Component: 2200 - total flux cleaned = -0.000560282 Jy ! Component: 2250 - total flux cleaned = -0.000494238 Jy ! Component: 2300 - total flux cleaned = -0.000481267 Jy ! Component: 2350 - total flux cleaned = -0.000442324 Jy ! Component: 2400 - total flux cleaned = -0.000378052 Jy ! Component: 2450 - total flux cleaned = -0.000416347 Jy ! Component: 2500 - total flux cleaned = -0.000378239 Jy ! Component: 2550 - total flux cleaned = -0.000378118 Jy ! Component: 2600 - total flux cleaned = -0.000315894 Jy ! Component: 2650 - total flux cleaned = -0.000315892 Jy ! Component: 2700 - total flux cleaned = -0.000340432 Jy ! Component: 2750 - total flux cleaned = -0.000316089 Jy ! Component: 2800 - total flux cleaned = -0.000291946 Jy ! Component: 2850 - total flux cleaned = -0.000279875 Jy ! Component: 2900 - total flux cleaned = -0.000244328 Jy ! Component: 2950 - total flux cleaned = -0.000208931 Jy ! Component: 3000 - total flux cleaned = -0.000150318 Jy ! Component: 3050 - total flux cleaned = -0.000161962 Jy ! Component: 3100 - total flux cleaned = -0.000115766 Jy ! Component: 3150 - total flux cleaned = -4.71035e-05 Jy ! Component: 3200 - total flux cleaned = -5.85172e-05 Jy ! Component: 3250 - total flux cleaned = -1.33179e-05 Jy ! Component: 3300 - total flux cleaned = 2.01676e-05 Jy ! Component: 3350 - total flux cleaned = 4.2424e-05 Jy ! Component: 3400 - total flux cleaned = 4.22456e-05 Jy ! Component: 3450 - total flux cleaned = 3.13994e-05 Jy ! Component: 3500 - total flux cleaned = 4.24767e-05 Jy ! Component: 3550 - total flux cleaned = 7.49631e-05 Jy ! Component: 3600 - total flux cleaned = 0.000107217 Jy ! Component: 3650 - total flux cleaned = 9.64984e-05 Jy ! Component: 3700 - total flux cleaned = 0.000107079 Jy ! Component: 3750 - total flux cleaned = 9.65292e-05 Jy ! Component: 3800 - total flux cleaned = 0.000149147 Jy ! Component: 3850 - total flux cleaned = 0.000169937 Jy ! Component: 3900 - total flux cleaned = 0.000211455 Jy ! Component: 3950 - total flux cleaned = 0.000149596 Jy ! Component: 4000 - total flux cleaned = 0.000221214 Jy ! Component: 4050 - total flux cleaned = 0.00018051 Jy ! Total flux subtracted in 4096 components = 0.000180448 Jy ! Clean residual min=-0.000631 max=0.000576 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.178264 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 406 components and 0.178264 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0401+2110_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.209 x 8.325 at -12.1 degrees (North through East) ! Clean map min=-0.0012026 max=0.15752 Jy/beam ! Writing clean map to FITS file: J0401+2110_S_map.fits wmodel J0401+2110_S_map.mod ! Writing 406 model components to file: J0401+2110_S_map.mod wobs J0401+2110_S_uvs.fits ! Writing UV FITS file: J0401+2110_S_uvs.fits wwins J0401+2110_S_map.win ! wwins: Wrote 5 windows to J0401+2110_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.157518 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193953 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369393 0.369393 0.738786 1.47757 2.95514 5.91029 11.8206 23.6411 47.2823 94.5646 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.157 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 812.143 quit ! Quitting program ! Log file J0401+2110_S_dfm.log closed on Fri Feb 15 19:43:55 2019