! Started logfile: /scr/pima/rv123_uvs/J1001+3424_S_dfm.log on Sun Dec 23 05:03:01 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J1001+3424_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1001+3424_S_uva.fits ! AN table 1: 9 integrations on 55 of 55 possible baselines. ! AN table 2: 44 integrations on 45 of 45 possible baselines. ! AN table 3: 8 integrations on 28 of 28 possible baselines. ! AN table 4: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.651598 visibilities/baseline/integration-bin. ! Found source: J1001+3424 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 10436 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 J1001+3424_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 23 telescope corrections were flagged in sub-array 1. ! A total of 230 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 230 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! A total of 440 telescope corrections were flagged in sub-array 2. ! A total of 64 telescope corrections were flagged in sub-array 3. ! A total of 174 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 230 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.036987Jy sigma=15.114949 ! Fit after self-cal, rms=0.745192Jy sigma=10.782285 ! 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=1.999 mas, bmaj=2.912 mas, bpa=19.67 degrees ! Estimated noise=0.871978 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 = 0.201836 Jy ! Component: 100 - total flux cleaned = 0.250146 Jy ! Total flux subtracted in 100 components = 0.250146 Jy ! Clean residual min=-0.009160 max=0.017994 Jy/beam ! Clean residual mean=0.000075 rms=0.002221 Jy/beam ! Combined flux in latest and established models = 0.250146 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.250146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109027Jy sigma=1.330725 ! Fit after self-cal, rms=0.109000Jy sigma=1.330559 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180586 Jy ! Component: 100 - total flux cleaned = 0.0274964 Jy ! Total flux subtracted in 100 components = 0.0274964 Jy ! Clean residual min=-0.008369 max=0.010802 Jy/beam ! Clean residual mean=0.000049 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.277643 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.277643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105908Jy sigma=1.260000 ! Fit after self-cal, rms=0.105879Jy sigma=1.259767 ! 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=2.194 mas, bmaj=3.219 mas, bpa=22.45 degrees ! Estimated noise=0.610027 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, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133319 Jy ! Component: 100 - total flux cleaned = 0.017089 Jy ! Component: 150 - total flux cleaned = 0.018656 Jy ! Component: 200 - total flux cleaned = 0.0190797 Jy ! Total flux subtracted in 200 components = 0.0190797 Jy ! Clean residual min=-0.008998 max=0.010787 Jy/beam ! Clean residual mean=0.000045 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 0.296723 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.296723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103648Jy sigma=1.223020 ! Fit after self-cal, rms=0.103542Jy sigma=1.221532 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.194 x 3.219 at 22.45 degrees (North through East) ! Clean map min=-0.0083877 max=0.25934 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.87 KP 0.90 ! LA 0.87 MC 0.99 MK 1.11 NL 1.08 ! OV 0.89 SC 0.87 WN 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 1.03 HN 0.87 KP 0.91 ! LA 0.93 MK 1.03 NL 1.06 NY 1.25 ! OV 0.89 SC 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.14 HN 0.93 LA 0.91 ! NL 1.09 PT 1.08 SC 1.01 WN 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.10 HH 1.13 HN 0.93 ! KP 0.94 NL 1.07 NY 1.34 ON 0.82 ! SC 0.88 WZ 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.89 KP 0.93 ! LA 0.88 MC 0.82 MK 1.04 NL 1.09 ! OV 0.68 SC 0.87 WN 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.83 FD 1.07 HN 0.88 KP 0.95 ! LA 0.90 MK 1.09 NL 1.08 NY 1.15 ! OV 0.75 SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.12 HN 0.98 LA 0.91 ! NL 1.05 PT 1.02 SC 0.98 WN 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.09 HH 1.09 HN 0.93 ! KP 0.93 NL 1.09 NY 1.24 ON 1.01 ! SC 0.89 WZ 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* SC 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! NL 0.00* PT 0.00* SC 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 0.97 HN 1.00* ! KP 1.00* NL 1.00* NY 1.19 ON 0.64 ! SC 1.00* WZ 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.92 KP 0.97 ! LA 0.92 MC 1.00 MK 1.13 NL 1.09 ! OV 0.84 SC 0.90 WN 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.47 FD 1.03 HN 0.92 KP 0.93 ! LA 0.93 MK 1.10 NL 1.09 NY 1.27 ! OV 0.90 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 1.13 HN 0.99 LA 0.89 ! NL 1.17 PT 1.02 SC 1.00 WN 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.10 HH 0.97 HN 0.95 ! KP 0.93 NL 1.11 NY 1.32 ON 0.85 ! SC 0.89 WZ 0.91 ! ! ! Fit before self-cal, rms=0.103542Jy sigma=1.221532 ! Fit after self-cal, rms=0.091554Jy sigma=0.970412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=3.302 mas, bpa=20.57 degrees ! Estimated noise=0.615575 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 (2.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017353 Jy ! Component: 100 - total flux cleaned = 0.000308177 Jy ! Component: 150 - total flux cleaned = 0.000734525 Jy ! Component: 200 - total flux cleaned = 0.00100915 Jy ! Total flux subtracted in 200 components = 0.00100915 Jy ! Clean residual min=-0.003800 max=0.003248 Jy/beam ! Clean residual mean=0.000003 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.297732 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.297732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091193Jy sigma=0.963604 ! Fit after self-cal, rms=0.091249Jy sigma=0.962338 ! 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. ! ! Fit before self-cal, rms=0.091249Jy sigma=0.962338 ! Fit after self-cal, rms=0.089552Jy sigma=0.937941 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=3.303 mas, bpa=20.63 degrees ! Estimated noise=0.614201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154335 Jy ! Component: 100 - total flux cleaned = -0.00180048 Jy ! Component: 150 - total flux cleaned = -0.001802 Jy ! Component: 200 - total flux cleaned = -0.00179982 Jy ! Total flux subtracted in 200 components = -0.00179982 Jy ! Clean residual min=-0.002461 max=0.002639 Jy/beam ! Clean residual mean=0.000015 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.295932 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.295932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089376Jy sigma=0.934646 ! Fit after self-cal, rms=0.089357Jy sigma=0.934349 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 (-9.5, 68.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737906 Jy ! Component: 100 - total flux cleaned = 0.000462399 Jy ! Component: 150 - total flux cleaned = 0.000280196 Jy ! Component: 200 - total flux cleaned = 0.000336603 Jy ! Total flux subtracted in 200 components = 0.000336603 Jy ! Clean residual min=-0.002354 max=0.002325 Jy/beam ! Clean residual mean=0.000015 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.296269 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 76 components and 0.296269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089219Jy sigma=0.932788 ! Fit after self-cal, rms=0.089207Jy sigma=0.932707 ! 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. ! ! Fit before self-cal, rms=0.089207Jy sigma=0.932707 ! Fit after self-cal, rms=0.089078Jy sigma=0.929940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=3.307 mas, bpa=20.57 degrees ! Estimated noise=0.613251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103027 Jy ! Component: 100 - total flux cleaned = -0.00103006 Jy ! Component: 150 - total flux cleaned = -0.00108377 Jy ! Component: 200 - total flux cleaned = -0.00103439 Jy ! Total flux subtracted in 200 components = -0.00103439 Jy ! Clean residual min=-0.002186 max=0.002419 Jy/beam ! Clean residual mean=0.000014 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.295234 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.295234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088990Jy sigma=0.928722 ! Fit after self-cal, rms=0.088989Jy sigma=0.928664 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 (42.5, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164059 Jy ! Component: 100 - total flux cleaned = 0.00181409 Jy ! Component: 150 - total flux cleaned = 0.00191663 Jy ! Component: 200 - total flux cleaned = 0.00201133 Jy ! Total flux subtracted in 200 components = 0.00201133 Jy ! Clean residual min=-0.002090 max=0.002141 Jy/beam ! Clean residual mean=0.000012 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.297245 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.297245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088898Jy sigma=0.927327 ! Fit after self-cal, rms=0.088893Jy sigma=0.927282 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088893Jy sigma=0.927282 ! Fit after self-cal, rms=0.088794Jy sigma=0.927087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.786 mas, bmaj=8.082 mas, bpa=53.56 degrees ! Estimated noise=0.894774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064134 Jy ! Component: 100 - total flux cleaned = 0.00081816 Jy ! Component: 150 - total flux cleaned = 0.000849462 Jy ! Component: 200 - total flux cleaned = 0.000850985 Jy ! Total flux subtracted in 200 components = 0.000850985 Jy ! Clean residual min=-0.002086 max=0.002165 Jy/beam ! Clean residual mean=0.000041 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.298096 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.298096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088785Jy sigma=0.926776 ! Fit after self-cal, rms=0.088783Jy sigma=0.926751 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 = 0.00015469 Jy ! Component: 100 - total flux cleaned = 0.000129991 Jy ! Component: 150 - total flux cleaned = 0.000151952 Jy ! Component: 200 - total flux cleaned = 0.000151871 Jy ! Total flux subtracted in 200 components = 0.000151871 Jy ! Clean residual min=-0.002027 max=0.002109 Jy/beam ! Clean residual mean=0.000040 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.298248 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 0.298248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088775Jy sigma=0.926588 ! Fit after self-cal, rms=0.088772Jy sigma=0.926578 ! 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=2.23 mas, bmaj=3.308 mas, bpa=20.54 degrees ! Estimated noise=0.612434 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.23 x 3.308 at 20.54 degrees (North through East) ! Clean map min=-0.001941 max=0.25859 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=2.016 mas, bmaj=2.976 mas, bpa=16.54 degrees ! Estimated noise=0.88361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202434 Jy ! Component: 100 - total flux cleaned = 0.248072 Jy ! Component: 150 - total flux cleaned = 0.264844 Jy ! Component: 200 - total flux cleaned = 0.274681 Jy ! Total flux subtracted in 200 components = 0.274681 Jy ! Clean residual min=-0.003715 max=0.005129 Jy/beam ! Clean residual mean=0.000031 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.274681 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.274681 Jy ! Inverting map and beam ! Estimated beam: bmin=2.23 mas, bmaj=3.308 mas, bpa=20.54 degrees ! Estimated noise=0.612434 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 = 0.00788204 Jy ! Component: 100 - total flux cleaned = 0.0126381 Jy ! Component: 150 - total flux cleaned = 0.0161017 Jy ! Component: 200 - total flux cleaned = 0.0187553 Jy ! Total flux subtracted in 200 components = 0.0187553 Jy ! Clean residual min=-0.002284 max=0.002391 Jy/beam ! Clean residual mean=0.000020 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.293436 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.293436 Jy ! Inverting map ! Added new window around map position (-40, 78). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239375 Jy ! Component: 100 - total flux cleaned = 0.00346458 Jy ! Component: 150 - total flux cleaned = 0.00407364 Jy ! Component: 200 - total flux cleaned = 0.00450568 Jy ! Total flux subtracted in 200 components = 0.00450568 Jy ! Clean residual min=-0.002200 max=0.002239 Jy/beam ! Clean residual mean=0.000014 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.297942 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.297942 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=7.786 mas, bmaj=8.082 mas, bpa=53.56 degrees ! Estimated noise=0.894774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982907 Jy ! Component: 100 - total flux cleaned = 0.00135782 Jy ! Component: 150 - total flux cleaned = 0.00163747 Jy ! Component: 200 - total flux cleaned = 0.00178954 Jy ! Total flux subtracted in 200 components = 0.00178954 Jy ! Clean residual min=-0.002010 max=0.002004 Jy/beam ! Clean residual mean=0.000035 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.299731 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 = 8.03503e-05 Jy ! Component: 100 - total flux cleaned = 0.000128687 Jy ! Component: 150 - total flux cleaned = 0.000192903 Jy ! Component: 200 - total flux cleaned = 0.00025018 Jy ! Total flux subtracted in 200 components = 0.00025018 Jy ! Clean residual min=-0.002003 max=0.001922 Jy/beam ! Clean residual mean=0.000033 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.299981 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 92 components and 0.299981 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.23 mas, bmaj=3.308 mas, bpa=20.54 degrees ! Estimated noise=0.612434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000958459 Jy ! Component: 100 - total flux cleaned = -0.00111728 Jy ! Component: 150 - total flux cleaned = -0.00111732 Jy ! Component: 200 - total flux cleaned = -0.00107208 Jy ! Total flux subtracted in 200 components = -0.00107208 Jy ! Clean residual min=-0.002129 max=0.002262 Jy/beam ! Clean residual mean=0.000012 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.298909 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.298909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088726Jy sigma=0.925999 ! Fit after self-cal, rms=0.088702Jy sigma=0.925812 wmodel J1001+3424_S_map.mod ! Writing 110 model components to file: J1001+3424_S_map.mod wobs J1001+3424_S_uvs.fits ! Writing UV FITS file: J1001+3424_S_uvs.fits wwins J1001+3424_S_map.win ! wwins: Wrote 6 windows to J1001+3424_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 = 0.00038035 Jy ! Component: 100 - total flux cleaned = 0.000726978 Jy ! Component: 150 - total flux cleaned = 0.00106176 Jy ! Component: 200 - total flux cleaned = 0.00131557 Jy ! Component: 250 - total flux cleaned = 0.00142272 Jy ! Component: 300 - total flux cleaned = 0.00156262 Jy ! Component: 350 - total flux cleaned = 0.00166556 Jy ! Component: 400 - total flux cleaned = 0.00169919 Jy ! Component: 450 - total flux cleaned = 0.0017658 Jy ! Component: 500 - total flux cleaned = 0.00186401 Jy ! Component: 550 - total flux cleaned = 0.00186365 Jy ! Component: 600 - total flux cleaned = 0.00192772 Jy ! Component: 650 - total flux cleaned = 0.00202321 Jy ! Component: 700 - total flux cleaned = 0.00211709 Jy ! Component: 750 - total flux cleaned = 0.00217869 Jy ! Component: 800 - total flux cleaned = 0.00214769 Jy ! Component: 850 - total flux cleaned = 0.00217817 Jy ! Component: 900 - total flux cleaned = 0.0022686 Jy ! Component: 950 - total flux cleaned = 0.00223819 Jy ! Component: 1000 - total flux cleaned = 0.00220869 Jy ! Component: 1050 - total flux cleaned = 0.00223763 Jy ! Component: 1100 - total flux cleaned = 0.00229589 Jy ! Component: 1150 - total flux cleaned = 0.00218031 Jy ! Component: 1200 - total flux cleaned = 0.00235227 Jy ! Component: 1250 - total flux cleaned = 0.00235193 Jy ! Component: 1300 - total flux cleaned = 0.00238029 Jy ! Component: 1350 - total flux cleaned = 0.00238012 Jy ! Component: 1400 - total flux cleaned = 0.00238029 Jy ! Component: 1450 - total flux cleaned = 0.00251853 Jy ! Component: 1500 - total flux cleaned = 0.00262854 Jy ! Component: 1550 - total flux cleaned = 0.00271041 Jy ! Component: 1600 - total flux cleaned = 0.00276439 Jy ! Component: 1650 - total flux cleaned = 0.00276464 Jy ! Component: 1700 - total flux cleaned = 0.00287177 Jy ! Component: 1750 - total flux cleaned = 0.00284508 Jy ! Component: 1800 - total flux cleaned = 0.00289807 Jy ! Component: 1850 - total flux cleaned = 0.00287201 Jy ! Component: 1900 - total flux cleaned = 0.00292405 Jy ! Component: 1950 - total flux cleaned = 0.00297613 Jy ! Component: 2000 - total flux cleaned = 0.00297637 Jy ! Component: 2050 - total flux cleaned = 0.003079 Jy ! Component: 2100 - total flux cleaned = 0.00320665 Jy ! Component: 2150 - total flux cleaned = 0.00320668 Jy ! Component: 2200 - total flux cleaned = 0.00330756 Jy ! Component: 2250 - total flux cleaned = 0.00328245 Jy ! Component: 2300 - total flux cleaned = 0.00325765 Jy ! Component: 2350 - total flux cleaned = 0.00335659 Jy ! Component: 2400 - total flux cleaned = 0.00343043 Jy ! Component: 2450 - total flux cleaned = 0.00345476 Jy ! Component: 2500 - total flux cleaned = 0.00340585 Jy ! Component: 2550 - total flux cleaned = 0.00352739 Jy ! Component: 2600 - total flux cleaned = 0.00343084 Jy ! Component: 2650 - total flux cleaned = 0.00364753 Jy ! Component: 2700 - total flux cleaned = 0.00374339 Jy ! Component: 2750 - total flux cleaned = 0.00379119 Jy ! Component: 2800 - total flux cleaned = 0.00386209 Jy ! Component: 2850 - total flux cleaned = 0.00388558 Jy ! Component: 2900 - total flux cleaned = 0.00407332 Jy ! Component: 2950 - total flux cleaned = 0.00404994 Jy ! Component: 3000 - total flux cleaned = 0.00407313 Jy ! Component: 3050 - total flux cleaned = 0.00416565 Jy ! Component: 3100 - total flux cleaned = 0.004281 Jy ! Component: 3150 - total flux cleaned = 0.00423526 Jy ! Component: 3200 - total flux cleaned = 0.00448611 Jy ! Component: 3250 - total flux cleaned = 0.00446338 Jy ! Component: 3300 - total flux cleaned = 0.00450866 Jy ! Component: 3350 - total flux cleaned = 0.00459872 Jy ! Component: 3400 - total flux cleaned = 0.004621 Jy ! Component: 3450 - total flux cleaned = 0.00468785 Jy ! Component: 3500 - total flux cleaned = 0.00468773 Jy ! Component: 3550 - total flux cleaned = 0.00475408 Jy ! Component: 3600 - total flux cleaned = 0.00484237 Jy ! Component: 3650 - total flux cleaned = 0.00490826 Jy ! Component: 3700 - total flux cleaned = 0.00499559 Jy ! Component: 3750 - total flux cleaned = 0.00497368 Jy ! Component: 3800 - total flux cleaned = 0.00499516 Jy ! Component: 3850 - total flux cleaned = 0.00505989 Jy ! Component: 3900 - total flux cleaned = 0.00503836 Jy ! Component: 3950 - total flux cleaned = 0.00510281 Jy ! Component: 4000 - total flux cleaned = 0.00510272 Jy ! Component: 4050 - total flux cleaned = 0.00518797 Jy ! Total flux subtracted in 4096 components = 0.00518803 Jy ! Clean residual min=-0.001244 max=0.001198 Jy/beam ! Clean residual mean=0.000007 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.304097 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 426 components and 0.304097 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1001+3424_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.23 x 3.308 at 20.54 degrees (North through East) ! Clean map min=-0.0016552 max=0.25972 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1001+3424_S_map.fits wmodel /scr/pima/rv123_uvs/J1001+3424_S_map.mod ! Writing 426 model components to file: /scr/pima/rv123_uvs/J1001+3424_S_map.mod wobs /scr/pima/rv123_uvs/J1001+3424_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1001+3424_S_uvs.fits wwins /scr/pima/rv123_uvs/J1001+3424_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv123_uvs/J1001+3424_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.259724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000359662 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415435 0.415435 0.830871 1.66174 3.32348 6.64697 13.2939 26.5879 53.1757 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.259 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 722.133 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1001+3424_S_dfm.log closed on Sun Dec 23 05:03:05 2018