! Started logfile: /scr/pima/rv102_uvs/J0038-2459_S_dfm.log on Sat Nov 9 09:30:24 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/J0038-2459_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0038-2459_S_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 3 of 3 possible baselines. ! AN table 3: 3 integrations on 3 of 3 possible baselines. ! AN table 4: 8 integrations on 1 of 1 possible baselines. ! AN table 5: 8 integrations on 21 of 21 possible baselines. ! AN table 6: 3 integrations on 6 of 6 possible baselines. ! AN table 7: 4 integrations on 15 of 15 possible baselines. ! AN table 8: 6 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.735211 visibilities/baseline/integration-bin. ! Found source: J0038-2459 ! ! 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 2088 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 J0038-2459_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 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 23 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 3 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 23 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 3 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 23 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 3 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 23 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 3 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.164457Jy sigma=11.788541 ! Fit after self-cal, rms=0.485142Jy sigma=4.798098 ! 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=2.613 mas, bmaj=9.802 mas, bpa=-10.14 degrees ! Estimated noise=2.66009 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 = 0.418565 Jy ! Component: 100 - total flux cleaned = 0.51007 Jy ! Total flux subtracted in 100 components = 0.51007 Jy ! Clean residual min=-0.021548 max=0.031108 Jy/beam ! Clean residual mean=-0.000013 rms=0.005650 Jy/beam ! Combined flux in latest and established models = 0.51007 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.51007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115677Jy sigma=1.091702 ! Fit after self-cal, rms=0.115642Jy sigma=1.091443 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.595 mas, bmaj=11.68 mas, bpa=-13.22 degrees ! Estimated noise=1.73131 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 (-6.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283369 Jy ! Component: 100 - total flux cleaned = 0.0430536 Jy ! Component: 150 - total flux cleaned = 0.0488703 Jy ! Component: 200 - total flux cleaned = 0.0506315 Jy ! Total flux subtracted in 200 components = 0.0506315 Jy ! Clean residual min=-0.011093 max=0.012324 Jy/beam ! Clean residual mean=-0.001430 rms=0.002752 Jy/beam ! Combined flux in latest and established models = 0.560701 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.560701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109301Jy sigma=1.008118 ! Fit after self-cal, rms=0.109060Jy sigma=1.004399 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.595 x 11.68 at -13.22 degrees (North through East) ! Clean map min=-0.010755 max=0.52161 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.14 KP 0.93 LA 1.03 ! NL 1.06 PT 0.97 SC 1.04 WF 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* NL 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 HN 0.98 KP 0.98 LA 1.01 ! MK 0.97 PT 1.03 SC 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.94 LA 1.05 NL 1.00 PT 1.00 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.94 KP 0.99 LA 1.00 MK 0.88 ! NL 1.03 PT 0.96 ! ! A total of 15 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.20 KP 0.96 LA 0.98 ! NL 1.10 PT 1.02 SC 0.98 WF 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* NL 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.95 HN 1.07 KP 0.93 LA 0.98 ! MK 1.04 PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.94 LA 0.94 NL 0.97 PT 1.04 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.96 KP 0.94 LA 1.00 MK 1.01 ! NL 1.09 PT 1.02 ! ! A total of 15 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.19 KP 0.97 LA 0.97 ! NL 1.03 PT 1.01 SC 0.98 WF 0.89 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* NL 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 1.06 KP 0.98 LA 0.98 ! MK 1.03 PT 0.96 SC 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.06 LA 0.93 NL 0.89 PT 1.09 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.04 KP 1.00 LA 0.96 MK 0.98 ! NL 1.07 PT 1.01 ! ! A total of 15 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.27 KP 0.96 LA 0.99 ! NL 1.01 PT 0.98 SC 0.99 WF 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* NL 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 1.05 KP 0.95 LA 0.99 ! MK 0.86 PT 0.99 SC 1.07 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.02 LA 1.02 NL 0.92 PT 1.09 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00 KP 0.94 LA 0.96 MK 0.67 ! NL 1.10 PT 1.03 ! ! A total of 15 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Fit before self-cal, rms=0.109060Jy sigma=1.004399 ! Fit after self-cal, rms=0.097401Jy sigma=0.878418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=11.68 mas, bpa=-13.4 degrees ! Estimated noise=1.8001 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 = -0.00262583 Jy ! Component: 100 - total flux cleaned = -0.00265272 Jy ! Component: 150 - total flux cleaned = -0.00229424 Jy ! Component: 200 - total flux cleaned = -0.00198479 Jy ! Total flux subtracted in 200 components = -0.00198479 Jy ! Clean residual min=-0.005398 max=0.004611 Jy/beam ! Clean residual mean=-0.000380 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.558716 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.558716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096927Jy sigma=0.874652 ! Fit after self-cal, rms=0.096966Jy sigma=0.874020 ! 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=0.096966Jy sigma=0.874020 ! Fit after self-cal, rms=0.097224Jy sigma=0.873362 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=11.69 mas, bpa=-13.36 degrees ! Estimated noise=1.79945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117937 Jy ! Component: 100 - total flux cleaned = -0.00108025 Jy ! Component: 150 - total flux cleaned = -0.000822491 Jy ! Component: 200 - total flux cleaned = -0.000671209 Jy ! Total flux subtracted in 200 components = -0.000671209 Jy ! Clean residual min=-0.004915 max=0.004653 Jy/beam ! Clean residual mean=-0.000229 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.558045 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.558045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097007Jy sigma=0.871629 ! Fit after self-cal, rms=0.097009Jy sigma=0.871521 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 = 0.000622247 Jy ! Component: 100 - total flux cleaned = 0.00076201 Jy ! Component: 150 - total flux cleaned = 0.000828964 Jy ! Component: 200 - total flux cleaned = 0.000891642 Jy ! Total flux subtracted in 200 components = 0.000891642 Jy ! Clean residual min=-0.004913 max=0.004572 Jy/beam ! Clean residual mean=-0.000246 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.558937 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.558937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096922Jy sigma=0.870688 ! Fit after self-cal, rms=0.096921Jy sigma=0.870645 ! 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=0.096921Jy sigma=0.870645 ! Fit after self-cal, rms=0.097139Jy sigma=0.870289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.621 mas, bmaj=11.7 mas, bpa=-13.35 degrees ! Estimated noise=1.7992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000428979 Jy ! Component: 100 - total flux cleaned = -0.000154127 Jy ! Component: 150 - total flux cleaned = -3.06488e-05 Jy ! Component: 200 - total flux cleaned = 2.68409e-05 Jy ! Total flux subtracted in 200 components = 2.68409e-05 Jy ! Clean residual min=-0.004870 max=0.004588 Jy/beam ! Clean residual mean=-0.000148 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.558963 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 0.558963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097043Jy sigma=0.869530 ! Fit after self-cal, rms=0.097048Jy sigma=0.869502 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 = 0.000318552 Jy ! Component: 100 - total flux cleaned = 0.00037364 Jy ! Component: 150 - total flux cleaned = 0.000424592 Jy ! Component: 200 - total flux cleaned = 0.000473343 Jy ! Total flux subtracted in 200 components = 0.000473343 Jy ! Clean residual min=-0.004965 max=0.004528 Jy/beam ! Clean residual mean=-0.000157 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.559437 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.559437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096998Jy sigma=0.869003 ! Fit after self-cal, rms=0.097000Jy sigma=0.868989 ! 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=0.097000Jy sigma=0.868989 ! Fit after self-cal, rms=0.097160Jy sigma=0.868849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.858 mas, bmaj=18.44 mas, bpa=-19.34 degrees ! Estimated noise=2.19587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.76834e-05 Jy ! Component: 100 - total flux cleaned = 2.53317e-05 Jy ! Component: 150 - total flux cleaned = 5.81092e-05 Jy ! Component: 200 - total flux cleaned = 8.6514e-05 Jy ! Total flux subtracted in 200 components = 8.6514e-05 Jy ! Clean residual min=-0.004997 max=0.003992 Jy/beam ! Clean residual mean=-0.000175 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.559523 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.559523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097151Jy sigma=0.868783 ! Fit after self-cal, rms=0.097146Jy sigma=0.868734 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.70224e-05 Jy ! Component: 100 - total flux cleaned = 0.000185433 Jy ! Component: 150 - total flux cleaned = 0.0001833 Jy ! Component: 200 - total flux cleaned = 0.000157022 Jy ! Total flux subtracted in 200 components = 0.000157022 Jy ! Clean residual min=-0.005035 max=0.004026 Jy/beam ! Clean residual mean=-0.000181 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.55968 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.559681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097144Jy sigma=0.868610 ! Fit after self-cal, rms=0.097136Jy sigma=0.868565 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=11.71 mas, bpa=-13.34 degrees ! Estimated noise=1.79936 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.62 x 11.71 at -13.34 degrees (North through East) ! Clean map min=-0.0047522 max=0.51502 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097136Jy sigma=0.868565 ! Fit after self-cal, rms=0.091639Jy sigma=0.777680 ! Inverting map and beam ! Estimated beam: bmin=3.619 mas, bmaj=11.71 mas, bpa=-13.35 degrees ! Estimated noise=1.79979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728858 Jy ! Component: 100 - total flux cleaned = 0.000784962 Jy ! Component: 150 - total flux cleaned = 0.000836995 Jy ! Component: 200 - total flux cleaned = 0.000884077 Jy ! Total flux subtracted in 200 components = 0.000884077 Jy ! Clean residual min=-0.005031 max=0.004485 Jy/beam ! Clean residual mean=-0.000023 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.560565 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 144 components and 0.560565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091582Jy sigma=0.777108 ! Fit after self-cal, rms=0.091586Jy sigma=0.777085 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109531 Jy ! Component: 100 - total flux cleaned = 0.000157884 Jy ! Component: 150 - total flux cleaned = 0.000203126 Jy ! Component: 200 - total flux cleaned = 0.000246107 Jy ! Total flux subtracted in 200 components = 0.000246107 Jy ! Clean residual min=-0.005096 max=0.004434 Jy/beam ! Clean residual mean=-0.000027 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.560811 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 146 components and 0.560811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091549Jy sigma=0.776694 ! Fit after self-cal, rms=0.091552Jy sigma=0.776684 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091552Jy sigma=0.776684 ! Fit after self-cal, rms=0.091675Jy sigma=0.776593 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=2.604 mas, bmaj=9.639 mas, bpa=-9.651 degrees ! Estimated noise=2.68062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.407798 Jy ! Component: 100 - total flux cleaned = 0.496734 Jy ! Component: 150 - total flux cleaned = 0.520694 Jy ! Component: 200 - total flux cleaned = 0.534256 Jy ! Total flux subtracted in 200 components = 0.534256 Jy ! Clean residual min=-0.011428 max=0.008203 Jy/beam ! Clean residual mean=0.000131 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 0.534256 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.534256 Jy ! Inverting map and beam ! Estimated beam: bmin=3.615 mas, bmaj=11.71 mas, bpa=-13.35 degrees ! Estimated noise=1.80039 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 = 0.0130379 Jy ! Component: 100 - total flux cleaned = 0.0198456 Jy ! Component: 150 - total flux cleaned = 0.0239266 Jy ! Component: 200 - total flux cleaned = 0.0248477 Jy ! Total flux subtracted in 200 components = 0.0248477 Jy ! Clean residual min=-0.005457 max=0.004670 Jy/beam ! Clean residual mean=0.000011 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.559104 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.559104 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=7.853 mas, bmaj=18.43 mas, bpa=-19.32 degrees ! Estimated noise=2.19947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175536 Jy ! Component: 100 - total flux cleaned = 0.00191157 Jy ! Component: 150 - total flux cleaned = 0.00196033 Jy ! Component: 200 - total flux cleaned = 0.00196042 Jy ! Total flux subtracted in 200 components = 0.00196042 Jy ! Clean residual min=-0.005089 max=0.004181 Jy/beam ! Clean residual mean=-0.000046 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.561064 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 = 2.22102e-06 Jy ! Component: 100 - total flux cleaned = 4.1544e-05 Jy ! Component: 150 - total flux cleaned = 4.11929e-05 Jy ! Component: 200 - total flux cleaned = 7.72941e-05 Jy ! Total flux subtracted in 200 components = 7.72941e-05 Jy ! Clean residual min=-0.005010 max=0.004188 Jy/beam ! Clean residual mean=-0.000049 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.561141 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.561141 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.615 mas, bmaj=11.71 mas, bpa=-13.35 degrees ! Estimated noise=1.80039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000886101 Jy ! Component: 100 - total flux cleaned = -0.000817883 Jy ! Component: 150 - total flux cleaned = -0.000756733 Jy ! Component: 200 - total flux cleaned = -0.000697643 Jy ! Total flux subtracted in 200 components = -0.000697643 Jy ! Clean residual min=-0.005228 max=0.004469 Jy/beam ! Clean residual mean=-0.000014 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.560444 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.560444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091754Jy sigma=0.778032 ! Fit after self-cal, rms=0.091724Jy sigma=0.777768 wmodel J0038-2459_S_map.mod ! Writing 93 model components to file: J0038-2459_S_map.mod wobs J0038-2459_S_uvs.fits ! Writing UV FITS file: J0038-2459_S_uvs.fits wwins J0038-2459_S_map.win ! wwins: Wrote 2 windows to J0038-2459_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 = -0.00101865 Jy ! Component: 100 - total flux cleaned = -0.0018761 Jy ! Component: 150 - total flux cleaned = -0.00282653 Jy ! Component: 200 - total flux cleaned = -0.0036497 Jy ! Component: 250 - total flux cleaned = -0.00443411 Jy ! Component: 300 - total flux cleaned = -0.00487214 Jy ! Component: 350 - total flux cleaned = -0.00499284 Jy ! Component: 400 - total flux cleaned = -0.00516797 Jy ! Component: 450 - total flux cleaned = -0.00522448 Jy ! Component: 500 - total flux cleaned = -0.00533492 Jy ! Component: 550 - total flux cleaned = -0.00533482 Jy ! Component: 600 - total flux cleaned = -0.00549183 Jy ! Component: 650 - total flux cleaned = -0.00554283 Jy ! Component: 700 - total flux cleaned = -0.00559272 Jy ! Component: 750 - total flux cleaned = -0.00559291 Jy ! Component: 800 - total flux cleaned = -0.00564111 Jy ! Component: 850 - total flux cleaned = -0.00564045 Jy ! Component: 900 - total flux cleaned = -0.00554755 Jy ! Component: 950 - total flux cleaned = -0.00541093 Jy ! Component: 1000 - total flux cleaned = -0.00536655 Jy ! Component: 1050 - total flux cleaned = -0.00532244 Jy ! Component: 1100 - total flux cleaned = -0.00519229 Jy ! Component: 1150 - total flux cleaned = -0.00514969 Jy ! Component: 1200 - total flux cleaned = -0.00506507 Jy ! Component: 1250 - total flux cleaned = -0.00498219 Jy ! Component: 1300 - total flux cleaned = -0.00485977 Jy ! Component: 1350 - total flux cleaned = -0.0047798 Jy ! Component: 1400 - total flux cleaned = -0.00470067 Jy ! Component: 1450 - total flux cleaned = -0.00458393 Jy ! Component: 1500 - total flux cleaned = -0.00450691 Jy ! Component: 1550 - total flux cleaned = -0.00446846 Jy ! Component: 1600 - total flux cleaned = -0.00428094 Jy ! Component: 1650 - total flux cleaned = -0.00428093 Jy ! Component: 1700 - total flux cleaned = -0.00420735 Jy ! Component: 1750 - total flux cleaned = -0.00409846 Jy ! Component: 1800 - total flux cleaned = -0.00402677 Jy ! Component: 1850 - total flux cleaned = -0.00388535 Jy ! Component: 1900 - total flux cleaned = -0.00381519 Jy ! Component: 1950 - total flux cleaned = -0.00367627 Jy ! Component: 2000 - total flux cleaned = -0.00360757 Jy ! Component: 2050 - total flux cleaned = -0.00350576 Jy ! Component: 2100 - total flux cleaned = -0.00337143 Jy ! Component: 2150 - total flux cleaned = -0.00330489 Jy ! Component: 2200 - total flux cleaned = -0.00320587 Jy ! Component: 2250 - total flux cleaned = -0.00304267 Jy ! Component: 2300 - total flux cleaned = -0.00294591 Jy ! Component: 2350 - total flux cleaned = -0.00284969 Jy ! Component: 2400 - total flux cleaned = -0.00275441 Jy ! Component: 2450 - total flux cleaned = -0.00262824 Jy ! Component: 2500 - total flux cleaned = -0.00250334 Jy ! Component: 2550 - total flux cleaned = -0.00237984 Jy ! Component: 2600 - total flux cleaned = -0.00231878 Jy ! Component: 2650 - total flux cleaned = -0.00219718 Jy ! Component: 2700 - total flux cleaned = -0.00213695 Jy ! Component: 2750 - total flux cleaned = -0.00207718 Jy ! Component: 2800 - total flux cleaned = -0.00201791 Jy ! Component: 2850 - total flux cleaned = -0.0019297 Jy ! Component: 2900 - total flux cleaned = -0.00187137 Jy ! Component: 2950 - total flux cleaned = -0.00178427 Jy ! Component: 3000 - total flux cleaned = -0.00169806 Jy ! Component: 3050 - total flux cleaned = -0.00161252 Jy ! Component: 3100 - total flux cleaned = -0.00155593 Jy ! Component: 3150 - total flux cleaned = -0.00144337 Jy ! Component: 3200 - total flux cleaned = -0.0013597 Jy ! Component: 3250 - total flux cleaned = -0.00130414 Jy ! Component: 3300 - total flux cleaned = -0.00122131 Jy ! Component: 3350 - total flux cleaned = -0.00113913 Jy ! Component: 3400 - total flux cleaned = -0.00108459 Jy ! Component: 3450 - total flux cleaned = -0.00100335 Jy ! Component: 3500 - total flux cleaned = -0.000869066 Jy ! Component: 3550 - total flux cleaned = -0.000842339 Jy ! Component: 3600 - total flux cleaned = -0.000736196 Jy ! Component: 3650 - total flux cleaned = -0.000683432 Jy ! Component: 3700 - total flux cleaned = -0.000630791 Jy ! Component: 3750 - total flux cleaned = -0.000500489 Jy ! Component: 3800 - total flux cleaned = -0.000370938 Jy ! Component: 3850 - total flux cleaned = -0.000319323 Jy ! Component: 3900 - total flux cleaned = -0.000242372 Jy ! Component: 3950 - total flux cleaned = -0.0001403 Jy ! Component: 4000 - total flux cleaned = -3.87451e-05 Jy ! Component: 4050 - total flux cleaned = 8.74402e-05 Jy ! Total flux subtracted in 4096 components = 0.000112651 Jy ! Clean residual min=-0.001472 max=0.001597 Jy/beam ! Clean residual mean=0.000030 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.560556 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 366 components and 0.560556 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0038-2459_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.615 x 11.71 at -13.35 degrees (North through East) ! Clean map min=-0.0041406 max=0.51358 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0038-2459_S_map.fits wmodel /scr/pima/rv102_uvs/J0038-2459_S_map.mod ! Writing 366 model components to file: /scr/pima/rv102_uvs/J0038-2459_S_map.mod wobs /scr/pima/rv102_uvs/J0038-2459_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0038-2459_S_uvs.fits wwins /scr/pima/rv102_uvs/J0038-2459_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv102_uvs/J0038-2459_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.513581 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00046482 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271517 0.271517 0.543034 1.08607 2.17214 4.34428 8.68855 17.3771 34.7542 69.5084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.513 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1104.9 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0038-2459_S_dfm.log closed on Sat Nov 9 09:30:28 2019