! Started logfile: /scr/pima/rv102_uvs/J1521+4336_X_dfm.log on Sat Nov 9 10:20:04 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J1521+4336_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1521+4336_X_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! AN table 2: 11 integrations on 15 of 15 possible baselines. ! AN table 3: 11 integrations on 1 of 1 possible baselines. ! AN table 4: 36 integrations on 15 of 15 possible baselines. ! AN table 5: 25 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.881988 visibilities/baseline/integration-bin. ! Found source: J1521+4336 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 3976 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1521+4336_X] 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 0.200x0.200 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 32 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.087110Jy sigma=17.639868 ! Fit after self-cal, rms=0.608791Jy sigma=9.895090 ! 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=0.7876 mas, bmaj=0.9717 mas, bpa=-45.24 degrees ! Estimated noise=1.11351 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 = 0.312454 Jy ! Component: 100 - total flux cleaned = 0.381128 Jy ! Total flux subtracted in 100 components = 0.381128 Jy ! Clean residual min=-0.014454 max=0.021808 Jy/beam ! Clean residual mean=0.000139 rms=0.003191 Jy/beam ! Combined flux in latest and established models = 0.381128 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.381128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137114Jy sigma=1.988817 ! Fit after self-cal, rms=0.137061Jy sigma=1.988517 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245839 Jy ! Component: 100 - total flux cleaned = 0.037638 Jy ! Total flux subtracted in 100 components = 0.037638 Jy ! Clean residual min=-0.012586 max=0.011337 Jy/beam ! Clean residual mean=-0.000003 rms=0.002378 Jy/beam ! Combined flux in latest and established models = 0.418766 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.418766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132268Jy sigma=1.903443 ! Fit after self-cal, rms=0.132084Jy sigma=1.902284 ! 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=0.8967 mas, bmaj=1.02 mas, bpa=27.76 degrees ! Estimated noise=0.798791 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 = 0.00906309 Jy ! Component: 100 - total flux cleaned = 0.013222 Jy ! Component: 150 - total flux cleaned = 0.0133453 Jy ! Component: 200 - total flux cleaned = 0.0134532 Jy ! Total flux subtracted in 200 components = 0.0134532 Jy ! Clean residual min=-0.010831 max=0.008595 Jy/beam ! Clean residual mean=-0.000453 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 0.432219 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.432219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131458Jy sigma=1.891341 ! Fit after self-cal, rms=0.131434Jy sigma=1.891082 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8967 x 1.02 at 27.76 degrees (North through East) ! Clean map min=-0.010102 max=0.40436 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 0.97 LA 0.95 ! MK 1.00 NL 1.06 PT 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00 KP 0.98 LA 0.99 MK 1.01 ! NL 0.97 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.04 HN 0.94 LA 1.06 PT 1.06 ! SC 1.01 WZ 0.99 ! ! A total of 69 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.04 KP 0.96 LA 1.00 ! MK 0.98 NL 1.04 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.94 KP 1.00 LA 1.02 MK 0.99 ! NL 0.99 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.11 HN 0.95 LA 0.97 PT 1.10 ! SC 0.95 WZ 1.04 ! ! A total of 69 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.03 KP 0.96 LA 0.99 ! MK 1.03 NL 1.02 PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.99 KP 1.00 LA 0.98 MK 0.96 ! NL 1.03 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 HN 0.94 LA 1.01 PT 1.07 ! SC 0.99 WZ 0.99 ! ! A total of 69 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.02 KP 0.94 LA 0.95 ! MK 0.98 NL 1.09 PT 0.94 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.86 KP 0.97 LA 1.05 MK 1.08 ! NL 1.04 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 0.93 LA 1.01 PT 1.03 ! SC 0.97 WZ 0.95 ! ! A total of 69 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Fit before self-cal, rms=0.131434Jy sigma=1.891082 ! Fit after self-cal, rms=0.122778Jy sigma=1.846075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8822 mas, bmaj=0.9938 mas, bpa=21.65 degrees ! Estimated noise=0.815793 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 (-0.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046986 Jy ! Component: 100 - total flux cleaned = 0.00470895 Jy ! Component: 150 - total flux cleaned = 0.00460928 Jy ! Component: 200 - total flux cleaned = 0.00454219 Jy ! Total flux subtracted in 200 components = 0.00454219 Jy ! Clean residual min=-0.005372 max=0.005375 Jy/beam ! Clean residual mean=-0.000111 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.436761 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.436761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122435Jy sigma=1.840058 ! Fit after self-cal, rms=0.122481Jy sigma=1.839047 ! 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=0.122481Jy sigma=1.839047 ! Fit after self-cal, rms=0.122340Jy sigma=1.838460 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8832 mas, bmaj=0.9916 mas, bpa=21.11 degrees ! Estimated noise=0.815735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241632 Jy ! Component: 100 - total flux cleaned = 0.00228965 Jy ! Component: 150 - total flux cleaned = 0.00223909 Jy ! Component: 200 - total flux cleaned = 0.00208996 Jy ! Total flux subtracted in 200 components = 0.00208996 Jy ! Clean residual min=-0.005356 max=0.005114 Jy/beam ! Clean residual mean=-0.000061 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.438851 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.438851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122257Jy sigma=1.836774 ! Fit after self-cal, rms=0.122244Jy sigma=1.836587 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 = 0.000340813 Jy ! Component: 100 - total flux cleaned = 0.000292297 Jy ! Component: 150 - total flux cleaned = 0.00016424 Jy ! Component: 200 - total flux cleaned = 8.42373e-05 Jy ! Total flux subtracted in 200 components = 8.42373e-05 Jy ! Clean residual min=-0.005410 max=0.005144 Jy/beam ! Clean residual mean=-0.000063 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.438935 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.438935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122211Jy sigma=1.836031 ! Fit after self-cal, rms=0.122206Jy sigma=1.835983 ! 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=0.122206Jy sigma=1.835983 ! Fit after self-cal, rms=0.122152Jy sigma=1.835701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8841 mas, bmaj=0.9905 mas, bpa=20.7 degrees ! Estimated noise=0.815815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141154 Jy ! Component: 100 - total flux cleaned = 0.00146579 Jy ! Component: 150 - total flux cleaned = 0.00139636 Jy ! Component: 200 - total flux cleaned = 0.00136478 Jy ! Total flux subtracted in 200 components = 0.00136478 Jy ! Clean residual min=-0.005346 max=0.005240 Jy/beam ! Clean residual mean=-0.000026 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.4403 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.4403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122124Jy sigma=1.835104 ! Fit after self-cal, rms=0.122118Jy sigma=1.835048 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 = 0.000182542 Jy ! Component: 100 - total flux cleaned = 0.00015147 Jy ! Component: 150 - total flux cleaned = 0.0001208 Jy ! Component: 200 - total flux cleaned = 9.22377e-05 Jy ! Total flux subtracted in 200 components = 9.22377e-05 Jy ! Clean residual min=-0.005349 max=0.005235 Jy/beam ! Clean residual mean=-0.000029 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.440393 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.440392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122103Jy sigma=1.834791 ! Fit after self-cal, rms=0.122100Jy sigma=1.834770 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.122100Jy sigma=1.834770 ! Fit after self-cal, rms=0.122135Jy sigma=1.834665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=4.409 mas, bpa=-79.59 degrees ! Estimated noise=1.18943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763874 Jy ! Component: 100 - total flux cleaned = 0.000739008 Jy ! Component: 150 - total flux cleaned = 0.000717391 Jy ! Component: 200 - total flux cleaned = 0.000718954 Jy ! Total flux subtracted in 200 components = 0.000718954 Jy ! Clean residual min=-0.006081 max=0.004916 Jy/beam ! Clean residual mean=-0.000005 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.441111 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.441111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122129Jy sigma=1.834468 ! Fit after self-cal, rms=0.122127Jy sigma=1.834443 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 = 3.85156e-05 Jy ! Component: 100 - total flux cleaned = 2.00135e-05 Jy ! Component: 150 - total flux cleaned = 2.02823e-05 Jy ! Component: 200 - total flux cleaned = 2.00127e-05 Jy ! Total flux subtracted in 200 components = 2.00127e-05 Jy ! Clean residual min=-0.006041 max=0.004952 Jy/beam ! Clean residual mean=-0.000006 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.441132 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.441131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122125Jy sigma=1.834444 ! Fit after self-cal, rms=0.122127Jy sigma=1.834420 ! 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=0.8847 mas, bmaj=0.9898 mas, bpa=20.4 degrees ! Estimated noise=0.8161 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8847 x 0.9898 at 20.4 degrees (North through East) ! Clean map min=-0.0056172 max=0.40299 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=0.7757 mas, bmaj=0.977 mas, bpa=-45.18 degrees ! Estimated noise=1.11914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.308625 Jy ! Component: 100 - total flux cleaned = 0.376815 Jy ! Component: 150 - total flux cleaned = 0.40206 Jy ! Component: 200 - total flux cleaned = 0.416321 Jy ! Total flux subtracted in 200 components = 0.416321 Jy ! Clean residual min=-0.008440 max=0.008413 Jy/beam ! Clean residual mean=0.000063 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 0.416321 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.416321 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8847 mas, bmaj=0.9898 mas, bpa=20.4 degrees ! Estimated noise=0.8161 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 = 0.0127893 Jy ! Component: 100 - total flux cleaned = 0.0195607 Jy ! Component: 150 - total flux cleaned = 0.0227447 Jy ! Component: 200 - total flux cleaned = 0.023919 Jy ! Total flux subtracted in 200 components = 0.023919 Jy ! Clean residual min=-0.005727 max=0.005097 Jy/beam ! Clean residual mean=0.000015 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.44024 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.44024 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=4.409 mas, bpa=-79.59 degrees ! Estimated noise=1.18943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011843 Jy ! Component: 100 - total flux cleaned = 0.00132148 Jy ! Component: 150 - total flux cleaned = 0.0013685 Jy ! Component: 200 - total flux cleaned = 0.00144466 Jy ! Total flux subtracted in 200 components = 0.00144466 Jy ! Clean residual min=-0.006219 max=0.005083 Jy/beam ! Clean residual mean=-0.000035 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.441685 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 = 3.15147e-05 Jy ! Component: 100 - total flux cleaned = 2.75224e-06 Jy ! Component: 150 - total flux cleaned = -2.35502e-05 Jy ! Component: 200 - total flux cleaned = -4.81036e-05 Jy ! Total flux subtracted in 200 components = -4.81036e-05 Jy ! Clean residual min=-0.006176 max=0.005076 Jy/beam ! Clean residual mean=-0.000033 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.441637 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.441637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8847 mas, bmaj=0.9898 mas, bpa=20.4 degrees ! Estimated noise=0.8161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499359 Jy ! Component: 100 - total flux cleaned = 0.000866341 Jy ! Component: 150 - total flux cleaned = 0.000913744 Jy ! Component: 200 - total flux cleaned = 0.000828221 Jy ! Total flux subtracted in 200 components = 0.000828221 Jy ! Clean residual min=-0.005500 max=0.005209 Jy/beam ! Clean residual mean=-0.000029 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.442465 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.442465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122177Jy sigma=1.835048 ! Fit after self-cal, rms=0.122170Jy sigma=1.834956 wmodel J1521+4336_X_map.mod ! Writing 53 model components to file: J1521+4336_X_map.mod wobs J1521+4336_X_uvs.fits ! Writing UV FITS file: J1521+4336_X_uvs.fits wwins J1521+4336_X_map.win ! wwins: Wrote 2 windows to J1521+4336_X_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 = -0.00107204 Jy ! Component: 100 - total flux cleaned = -0.00160044 Jy ! Component: 150 - total flux cleaned = -0.00208647 Jy ! Component: 200 - total flux cleaned = -0.00246736 Jy ! Component: 250 - total flux cleaned = -0.00297813 Jy ! Component: 300 - total flux cleaned = -0.00347038 Jy ! Component: 350 - total flux cleaned = -0.00401324 Jy ! Component: 400 - total flux cleaned = -0.004472 Jy ! Component: 450 - total flux cleaned = -0.00479042 Jy ! Component: 500 - total flux cleaned = -0.0047908 Jy ! Component: 550 - total flux cleaned = -0.00479097 Jy ! Component: 600 - total flux cleaned = -0.00473049 Jy ! Component: 650 - total flux cleaned = -0.00478767 Jy ! Component: 700 - total flux cleaned = -0.00473012 Jy ! Component: 750 - total flux cleaned = -0.00467412 Jy ! Component: 800 - total flux cleaned = -0.00478511 Jy ! Component: 850 - total flux cleaned = -0.00473024 Jy ! Component: 900 - total flux cleaned = -0.00467722 Jy ! Component: 950 - total flux cleaned = -0.00467701 Jy ! Component: 1000 - total flux cleaned = -0.00462431 Jy ! Component: 1050 - total flux cleaned = -0.0044197 Jy ! Component: 1100 - total flux cleaned = -0.0043691 Jy ! Component: 1150 - total flux cleaned = -0.00426898 Jy ! Component: 1200 - total flux cleaned = -0.00407188 Jy ! Component: 1250 - total flux cleaned = -0.00387747 Jy ! Component: 1300 - total flux cleaned = -0.00363841 Jy ! Component: 1350 - total flux cleaned = -0.00354376 Jy ! Component: 1400 - total flux cleaned = -0.00326319 Jy ! Component: 1450 - total flux cleaned = -0.00317151 Jy ! Component: 1500 - total flux cleaned = -0.00312587 Jy ! Component: 1550 - total flux cleaned = -0.00280955 Jy ! Component: 1600 - total flux cleaned = -0.00267634 Jy ! Component: 1650 - total flux cleaned = -0.0025878 Jy ! Component: 1700 - total flux cleaned = -0.00254366 Jy ! Component: 1750 - total flux cleaned = -0.00245627 Jy ! Component: 1800 - total flux cleaned = -0.00215584 Jy ! Component: 1850 - total flux cleaned = -0.00207077 Jy ! Component: 1900 - total flux cleaned = -0.00177671 Jy ! Component: 1950 - total flux cleaned = -0.00144392 Jy ! Component: 2000 - total flux cleaned = -0.00123838 Jy ! Component: 2050 - total flux cleaned = -0.00107543 Jy ! Component: 2100 - total flux cleaned = -0.00095373 Jy ! Component: 2150 - total flux cleaned = -0.000632792 Jy ! Component: 2200 - total flux cleaned = -0.000433898 Jy ! Component: 2250 - total flux cleaned = -0.000315863 Jy ! Component: 2300 - total flux cleaned = -8.06919e-05 Jy ! Component: 2350 - total flux cleaned = 0.00011321 Jy ! Component: 2400 - total flux cleaned = 0.000228708 Jy ! Component: 2450 - total flux cleaned = 0.000381482 Jy ! Component: 2500 - total flux cleaned = 0.000532869 Jy ! Component: 2550 - total flux cleaned = 0.000683308 Jy ! Component: 2600 - total flux cleaned = 0.000832777 Jy ! Component: 2650 - total flux cleaned = 0.00094403 Jy ! Component: 2700 - total flux cleaned = 0.00116473 Jy ! Component: 2750 - total flux cleaned = 0.00131059 Jy ! Component: 2800 - total flux cleaned = 0.00145521 Jy ! Component: 2850 - total flux cleaned = 0.00163528 Jy ! Component: 2900 - total flux cleaned = 0.00177832 Jy ! Component: 2950 - total flux cleaned = 0.00188517 Jy ! Component: 3000 - total flux cleaned = 0.00209717 Jy ! Component: 3050 - total flux cleaned = 0.00227253 Jy ! Component: 3100 - total flux cleaned = 0.00241186 Jy ! Component: 3150 - total flux cleaned = 0.00255062 Jy ! Component: 3200 - total flux cleaned = 0.00265407 Jy ! Component: 3250 - total flux cleaned = 0.00285963 Jy ! Component: 3300 - total flux cleaned = 0.00296198 Jy ! Component: 3350 - total flux cleaned = 0.0031996 Jy ! Component: 3400 - total flux cleaned = 0.00333468 Jy ! Component: 3450 - total flux cleaned = 0.00346914 Jy ! Component: 3500 - total flux cleaned = 0.00363596 Jy ! Component: 3550 - total flux cleaned = 0.00370258 Jy ! Component: 3600 - total flux cleaned = 0.00383497 Jy ! Component: 3650 - total flux cleaned = 0.00403269 Jy ! Component: 3700 - total flux cleaned = 0.00419659 Jy ! Component: 3750 - total flux cleaned = 0.00439254 Jy ! Component: 3800 - total flux cleaned = 0.0044902 Jy ! Component: 3850 - total flux cleaned = 0.00471718 Jy ! Component: 3900 - total flux cleaned = 0.0048142 Jy ! Component: 3950 - total flux cleaned = 0.0050394 Jy ! Component: 4000 - total flux cleaned = 0.00523182 Jy ! Component: 4050 - total flux cleaned = 0.00545534 Jy ! Total flux subtracted in 4096 components = 0.00558273 Jy ! Clean residual min=-0.002229 max=0.002050 Jy/beam ! Clean residual mean=0.000078 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.448048 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 332 components and 0.448047 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1521+4336_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8847 x 0.9898 at 20.4 degrees (North through East) ! Clean map min=-0.0032377 max=0.40169 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1521+4336_X_map.fits wmodel /scr/pima/rv102_uvs/J1521+4336_X_map.mod ! Writing 332 model components to file: /scr/pima/rv102_uvs/J1521+4336_X_map.mod wobs /scr/pima/rv102_uvs/J1521+4336_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1521+4336_X_uvs.fits wwins /scr/pima/rv102_uvs/J1521+4336_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv102_uvs/J1521+4336_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.40169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000502895 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.375584 0.375584 0.751169 1.50234 3.00467 6.00935 12.0187 24.0374 48.0748 96.1496 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.401 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 798.755 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1521+4336_X_dfm.log closed on Sat Nov 9 10:20:08 2019