! Started logfile: /scr/pima/rv102_uvs/J0224+0659_S_dfm.log on Sat Nov 9 09:30:54 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J0224+0659_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0224+0659_S_uva.fits ! AN table 1: 5 integrations on 3 of 3 possible baselines. ! AN table 2: 58 integrations on 10 of 10 possible baselines. ! AN table 3: 29 integrations on 55 of 55 possible baselines. ! AN table 4: 4 integrations on 1 of 1 possible baselines. ! AN table 5: 5 integrations on 1 of 1 possible baselines. ! AN table 6: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.643478 visibilities/baseline/integration-bin. ! Found source: J0224+0659 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 6216 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 J0224+0659_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 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 107 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 11 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 136 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 11 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 107 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 11 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 136 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 11 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.081773Jy sigma=6.574810 ! Fit after self-cal, rms=0.727790Jy sigma=4.252637 ! 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=2.118 mas, bmaj=6.734 mas, bpa=-13.74 degrees ! Estimated noise=2.85324 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 = 0.238068 Jy ! Component: 100 - total flux cleaned = 0.300532 Jy ! Total flux subtracted in 100 components = 0.300532 Jy ! Clean residual min=-0.014632 max=0.027582 Jy/beam ! Clean residual mean=0.000190 rms=0.003949 Jy/beam ! Combined flux in latest and established models = 0.300532 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.300532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229197Jy sigma=0.850120 ! Fit after self-cal, rms=0.228668Jy sigma=0.849813 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302151 Jy ! Component: 100 - total flux cleaned = 0.0381231 Jy ! Total flux subtracted in 100 components = 0.0381231 Jy ! Clean residual min=-0.012500 max=0.013775 Jy/beam ! Clean residual mean=0.000132 rms=0.003139 Jy/beam ! Combined flux in latest and established models = 0.338655 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.338655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224662Jy sigma=0.812711 ! Fit after self-cal, rms=0.224357Jy sigma=0.812296 ! 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=2.332 mas, bmaj=7.188 mas, bpa=-14.08 degrees ! Estimated noise=1.8889 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 (-5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168682 Jy ! Component: 100 - total flux cleaned = 0.0281759 Jy ! Component: 150 - total flux cleaned = 0.0333184 Jy ! Component: 200 - total flux cleaned = 0.035849 Jy ! Total flux subtracted in 200 components = 0.035849 Jy ! Clean residual min=-0.008772 max=0.009808 Jy/beam ! Clean residual mean=0.000880 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 0.374504 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.374504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222649Jy sigma=0.796151 ! Fit after self-cal, rms=0.222405Jy sigma=0.795515 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.332 x 7.188 at -14.08 degrees (North through East) ! Clean map min=-0.0081946 max=0.30937 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.73 NY 1.03 ON 0.98 WF 0.96 ! WZ 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 0.98 KP 1.02 LA 0.97 ! MA 1.02 NY 1.18 ON 1.01 PT 1.02 ! SC 0.99 WF 0.95 WZ 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.02 HN 0.97 KP 0.89 LA 1.01 ! MK 0.99 NL 1.01 PT 1.00 SC 1.02 ! WF 0.94 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 1.00* NY 1.05 ON 1.01 WF 0.92 ! WZ 0.95 ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 0.98 KP 0.99 LA 0.98 ! MA 1.00* NY 1.12 ON 1.04 PT 1.01 ! SC 0.96 WF 1.02 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00 HN 0.94 KP 0.98 LA 0.99 ! MK 0.83 NL 1.02 PT 1.01 SC 1.19 ! WF 0.96 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.66 NY 0.93 ON 1.12 WF 0.99 ! WZ 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 0.99 KP 1.02 LA 0.95 ! MA 0.76 NY 1.12 ON 1.03 PT 0.98 ! SC 1.05 WF 0.96 WZ 1.13 ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.05 HN 1.01 KP 0.96 LA 0.98 ! MK 0.87 NL 1.00 PT 1.02 SC 1.00 ! WF 0.95 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 1.00* NY 1.03 ON 0.98 WF 0.97 ! WZ 0.99 ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.00 KP 1.04 LA 1.02 ! MA 1.00* NY 1.20 ON 0.97 PT 0.98 ! SC 1.06 WF 1.01 WZ 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.01 HN 1.03 KP 0.95 LA 1.00 ! MK 0.80 NL 0.98 PT 0.99 SC 1.16 ! WF 1.08 ! ! ! Fit before self-cal, rms=0.222405Jy sigma=0.795515 ! Fit after self-cal, rms=0.198579Jy sigma=0.762986 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=7.244 mas, bpa=-13.06 degrees ! Estimated noise=1.92937 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 = 0.00433529 Jy ! Component: 100 - total flux cleaned = 0.00550626 Jy ! Component: 150 - total flux cleaned = 0.00579589 Jy ! Component: 200 - total flux cleaned = 0.00596687 Jy ! Total flux subtracted in 200 components = 0.00596687 Jy ! Clean residual min=-0.006069 max=0.007016 Jy/beam ! Clean residual mean=0.000255 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.380471 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.380471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198427Jy sigma=0.762095 ! Fit after self-cal, rms=0.198629Jy sigma=0.761790 ! 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=0.198629Jy sigma=0.761790 ! Fit after self-cal, rms=0.200464Jy sigma=0.760432 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=7.24 mas, bpa=-13.04 degrees ! Estimated noise=1.93501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210253 Jy ! Component: 100 - total flux cleaned = 0.00289204 Jy ! Component: 150 - total flux cleaned = 0.00333173 Jy ! Component: 200 - total flux cleaned = 0.00365081 Jy ! Total flux subtracted in 200 components = 0.00365081 Jy ! Clean residual min=-0.005984 max=0.006707 Jy/beam ! Clean residual mean=0.000157 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.384122 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.384122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200389Jy sigma=0.760028 ! Fit after self-cal, rms=0.200392Jy sigma=0.759985 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 (36.5, 106). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039604 Jy ! Component: 100 - total flux cleaned = 0.00460592 Jy ! Component: 150 - total flux cleaned = 0.00460772 Jy ! Component: 200 - total flux cleaned = 0.00469808 Jy ! Total flux subtracted in 200 components = 0.00469808 Jy ! Clean residual min=-0.005681 max=0.005196 Jy/beam ! Clean residual mean=0.000106 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.38882 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.38882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200160Jy sigma=0.758279 ! Fit after self-cal, rms=0.200096Jy sigma=0.758113 ! 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=0.200096Jy sigma=0.758113 ! Fit after self-cal, rms=0.199986Jy sigma=0.753409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=7.235 mas, bpa=-13 degrees ! Estimated noise=1.93242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136909 Jy ! Component: 100 - total flux cleaned = 0.00171135 Jy ! Component: 150 - total flux cleaned = 0.00179133 Jy ! Component: 200 - total flux cleaned = 0.0017228 Jy ! Total flux subtracted in 200 components = 0.0017228 Jy ! Clean residual min=-0.005418 max=0.005669 Jy/beam ! Clean residual mean=0.000087 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.390543 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.390543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199887Jy sigma=0.752876 ! Fit after self-cal, rms=0.199772Jy sigma=0.752677 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 (-102.5, 67). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536853 Jy ! Component: 100 - total flux cleaned = 0.00770873 Jy ! Component: 150 - total flux cleaned = 0.00889099 Jy ! Component: 200 - total flux cleaned = 0.00940095 Jy ! Total flux subtracted in 200 components = 0.00940095 Jy ! Clean residual min=-0.005088 max=0.004725 Jy/beam ! Clean residual mean=-0.000004 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.399944 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.399944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199572Jy sigma=0.751155 ! Fit after self-cal, rms=0.199495Jy sigma=0.751055 ! 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=0.199495Jy sigma=0.751055 ! Fit after self-cal, rms=0.199556Jy sigma=0.750900 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.421 mas, bmaj=9.768 mas, bpa=11.49 degrees ! Estimated noise=2.76133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272407 Jy ! Component: 100 - total flux cleaned = 0.00318542 Jy ! Component: 150 - total flux cleaned = 0.00325497 Jy ! Component: 200 - total flux cleaned = 0.00338647 Jy ! Total flux subtracted in 200 components = 0.00338647 Jy ! Clean residual min=-0.005084 max=0.004851 Jy/beam ! Clean residual mean=-0.000057 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.40333 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 171 components and 0.40333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199534Jy sigma=0.750604 ! Fit after self-cal, rms=0.199536Jy sigma=0.750552 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 = 0.000164257 Jy ! Component: 100 - total flux cleaned = 0.000163244 Jy ! Component: 150 - total flux cleaned = 0.000108888 Jy ! Component: 200 - total flux cleaned = 0.000159668 Jy ! Total flux subtracted in 200 components = 0.000159668 Jy ! Clean residual min=-0.005102 max=0.004819 Jy/beam ! Clean residual mean=-0.000053 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.40349 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 182 components and 0.40349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199538Jy sigma=0.750503 ! Fit after self-cal, rms=0.199533Jy sigma=0.750488 ! 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=2.313 mas, bmaj=7.233 mas, bpa=-12.99 degrees ! Estimated noise=1.93088 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.313 x 7.233 at -12.99 degrees (North through East) ! Clean map min=-0.0044237 max=0.30634 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=2.096 mas, bmaj=6.853 mas, bpa=-12.63 degrees ! Estimated noise=2.88637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232595 Jy ! Component: 100 - total flux cleaned = 0.296499 Jy ! Component: 150 - total flux cleaned = 0.327606 Jy ! Component: 200 - total flux cleaned = 0.344284 Jy ! Total flux subtracted in 200 components = 0.344284 Jy ! Clean residual min=-0.009491 max=0.009967 Jy/beam ! Clean residual mean=0.000077 rms=0.002461 Jy/beam ! Combined flux in latest and established models = 0.344284 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.344284 Jy ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=7.233 mas, bpa=-12.99 degrees ! Estimated noise=1.93088 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 = 0.0139785 Jy ! Component: 100 - total flux cleaned = 0.0237202 Jy ! Component: 150 - total flux cleaned = 0.0311619 Jy ! Component: 200 - total flux cleaned = 0.0357252 Jy ! Total flux subtracted in 200 components = 0.0357252 Jy ! Clean residual min=-0.005451 max=0.005921 Jy/beam ! Clean residual mean=0.000294 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.380009 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.380009 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=7.421 mas, bmaj=9.768 mas, bpa=11.49 degrees ! Estimated noise=2.76133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00980633 Jy ! Component: 100 - total flux cleaned = 0.0158275 Jy ! Component: 150 - total flux cleaned = 0.0199229 Jy ! Component: 200 - total flux cleaned = 0.0208164 Jy ! Total flux subtracted in 200 components = 0.0208164 Jy ! Clean residual min=-0.005419 max=0.005437 Jy/beam ! Clean residual mean=0.000049 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.400825 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 = 0.000220234 Jy ! Component: 100 - total flux cleaned = 0.000613295 Jy ! Component: 150 - total flux cleaned = 0.000880678 Jy ! Component: 200 - total flux cleaned = 0.00120828 Jy ! Total flux subtracted in 200 components = 0.00120828 Jy ! Clean residual min=-0.005215 max=0.005198 Jy/beam ! Clean residual mean=-0.000000 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.402034 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 127 components and 0.402033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=7.233 mas, bpa=-12.99 degrees ! Estimated noise=1.93088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474409 Jy ! Component: 100 - total flux cleaned = -0.00074208 Jy ! Component: 150 - total flux cleaned = -0.000971241 Jy ! Component: 200 - total flux cleaned = -0.000978351 Jy ! Total flux subtracted in 200 components = -0.000978351 Jy ! Clean residual min=-0.005067 max=0.004837 Jy/beam ! Clean residual mean=0.000018 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.401055 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.401055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199614Jy sigma=0.751306 ! Fit after self-cal, rms=0.199472Jy sigma=0.751133 wmodel J0224+0659_S_map.mod ! Writing 150 model components to file: J0224+0659_S_map.mod wobs J0224+0659_S_uvs.fits ! Writing UV FITS file: J0224+0659_S_uvs.fits wwins J0224+0659_S_map.win ! wwins: Wrote 4 windows to J0224+0659_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 = -0.000440719 Jy ! Component: 100 - total flux cleaned = -0.00101387 Jy ! Component: 150 - total flux cleaned = -0.00101684 Jy ! Component: 200 - total flux cleaned = -0.0013164 Jy ! Component: 250 - total flux cleaned = -0.0014605 Jy ! Component: 300 - total flux cleaned = -0.00138879 Jy ! Component: 350 - total flux cleaned = -0.00131949 Jy ! Component: 400 - total flux cleaned = -0.00118327 Jy ! Component: 450 - total flux cleaned = -0.000982742 Jy ! Component: 500 - total flux cleaned = -0.000917077 Jy ! Component: 550 - total flux cleaned = -0.00072287 Jy ! Component: 600 - total flux cleaned = -0.000595251 Jy ! Component: 650 - total flux cleaned = -0.00040701 Jy ! Component: 700 - total flux cleaned = -0.000221491 Jy ! Component: 750 - total flux cleaned = -3.89052e-05 Jy ! Component: 800 - total flux cleaned = 2.19083e-05 Jy ! Component: 850 - total flux cleaned = 0.000319066 Jy ! Component: 900 - total flux cleaned = 0.000436031 Jy ! Component: 950 - total flux cleaned = 0.000435807 Jy ! Component: 1000 - total flux cleaned = 0.000607518 Jy ! Component: 1050 - total flux cleaned = 0.000664553 Jy ! Component: 1100 - total flux cleaned = 0.000777108 Jy ! Component: 1150 - total flux cleaned = 0.000942537 Jy ! Component: 1200 - total flux cleaned = 0.000942551 Jy ! Component: 1250 - total flux cleaned = 0.000996502 Jy ! Component: 1300 - total flux cleaned = 0.00110233 Jy ! Component: 1350 - total flux cleaned = 0.00110187 Jy ! Component: 1400 - total flux cleaned = 0.00120639 Jy ! Component: 1450 - total flux cleaned = 0.00120675 Jy ! Component: 1500 - total flux cleaned = 0.00125848 Jy ! Component: 1550 - total flux cleaned = 0.00141 Jy ! Component: 1600 - total flux cleaned = 0.00150953 Jy ! Component: 1650 - total flux cleaned = 0.00155869 Jy ! Component: 1700 - total flux cleaned = 0.00155847 Jy ! Component: 1750 - total flux cleaned = 0.00165556 Jy ! Component: 1800 - total flux cleaned = 0.00165533 Jy ! Component: 1850 - total flux cleaned = 0.00160798 Jy ! Component: 1900 - total flux cleaned = 0.00175001 Jy ! Component: 1950 - total flux cleaned = 0.00165668 Jy ! Component: 2000 - total flux cleaned = 0.00188914 Jy ! Component: 2050 - total flux cleaned = 0.00175065 Jy ! Component: 2100 - total flux cleaned = 0.00175068 Jy ! Component: 2150 - total flux cleaned = 0.00179585 Jy ! Component: 2200 - total flux cleaned = 0.00170591 Jy ! Component: 2250 - total flux cleaned = 0.00175075 Jy ! Component: 2300 - total flux cleaned = 0.00175066 Jy ! Component: 2350 - total flux cleaned = 0.00170659 Jy ! Component: 2400 - total flux cleaned = 0.00170663 Jy ! Component: 2450 - total flux cleaned = 0.0016631 Jy ! Component: 2500 - total flux cleaned = 0.00170662 Jy ! Component: 2550 - total flux cleaned = 0.00166359 Jy ! Component: 2600 - total flux cleaned = 0.00166355 Jy ! Component: 2650 - total flux cleaned = 0.00162142 Jy ! Component: 2700 - total flux cleaned = 0.00157944 Jy ! Component: 2750 - total flux cleaned = 0.00153782 Jy ! Component: 2800 - total flux cleaned = 0.00153773 Jy ! Component: 2850 - total flux cleaned = 0.00153726 Jy ! Component: 2900 - total flux cleaned = 0.00145521 Jy ! Component: 2950 - total flux cleaned = 0.00145527 Jy ! Component: 3000 - total flux cleaned = 0.0013741 Jy ! Component: 3050 - total flux cleaned = 0.00141454 Jy ! Component: 3100 - total flux cleaned = 0.00137466 Jy ! Component: 3150 - total flux cleaned = 0.00133515 Jy ! Component: 3200 - total flux cleaned = 0.00141418 Jy ! Component: 3250 - total flux cleaned = 0.00137502 Jy ! Component: 3300 - total flux cleaned = 0.00141411 Jy ! Component: 3350 - total flux cleaned = 0.00145277 Jy ! Component: 3400 - total flux cleaned = 0.00145263 Jy ! Component: 3450 - total flux cleaned = 0.00141407 Jy ! Component: 3500 - total flux cleaned = 0.0013757 Jy ! Component: 3550 - total flux cleaned = 0.00137575 Jy ! Component: 3600 - total flux cleaned = 0.00141372 Jy ! Component: 3650 - total flux cleaned = 0.00133844 Jy ! Component: 3700 - total flux cleaned = 0.00141339 Jy ! Component: 3750 - total flux cleaned = 0.00130156 Jy ! Component: 3800 - total flux cleaned = 0.00133877 Jy ! Component: 3850 - total flux cleaned = 0.00133882 Jy ! Component: 3900 - total flux cleaned = 0.00133865 Jy ! Component: 3950 - total flux cleaned = 0.00119283 Jy ! Component: 4000 - total flux cleaned = 0.001193 Jy ! Component: 4050 - total flux cleaned = 0.00122925 Jy ! Total flux subtracted in 4096 components = 0.0012293 Jy ! Clean residual min=-0.002279 max=0.001964 Jy/beam ! Clean residual mean=0.000006 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.402284 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 427 components and 0.402284 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0224+0659_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.313 x 7.233 at -12.99 degrees (North through East) ! Clean map min=-0.0039664 max=0.30491 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0224+0659_S_map.fits wmodel /scr/pima/rv102_uvs/J0224+0659_S_map.mod ! Writing 427 model components to file: /scr/pima/rv102_uvs/J0224+0659_S_map.mod wobs /scr/pima/rv102_uvs/J0224+0659_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0224+0659_S_uvs.fits wwins /scr/pima/rv102_uvs/J0224+0659_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv102_uvs/J0224+0659_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.304907 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000637747 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627482 0.627482 1.25496 2.50993 5.01986 10.0397 20.0794 40.1589 80.3177 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.304 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 478.101 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0224+0659_S_dfm.log closed on Sat Nov 9 09:30:58 2019