! Started logfile: /scr/pima/rv102_uvs/J1037-2934_S_dfm.log on Sat Nov 9 09:33:24 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/J1037-2934_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1037-2934_S_uva.fits ! AN table 1: 3 integrations on 3 of 3 possible baselines. ! AN table 2: 4 integrations on 1 of 1 possible baselines. ! AN table 3: 4 integrations on 3 of 3 possible baselines. ! AN table 4: 2 integrations on 21 of 21 possible baselines. ! AN table 5: 4 integrations on 28 of 28 possible baselines. ! AN table 6: 4 integrations on 21 of 21 possible baselines. ! AN table 7: 2 integrations on 21 of 21 possible baselines. ! AN table 8: 2 integrations on 10 of 10 possible baselines. ! AN table 9: 4 integrations on 6 of 6 possible baselines. ! AN table 10: 2 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.867606 visibilities/baseline/integration-bin. ! Found source: J1037-2934 ! ! 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 1232 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 J1037-2934_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 8 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 5. ! A total of 14 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 8 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.864172Jy sigma=18.118898 ! Fit after self-cal, rms=0.707760Jy sigma=6.505746 ! 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=2.268 mas, bmaj=7.514 mas, bpa=-3.298 degrees ! Estimated noise=2.87593 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 = 0.898422 Jy ! Component: 100 - total flux cleaned = 1.24152 Jy ! Total flux subtracted in 100 components = 1.24152 Jy ! Clean residual min=-0.062189 max=0.171898 Jy/beam ! Clean residual mean=0.000736 rms=0.019562 Jy/beam ! Combined flux in latest and established models = 1.24152 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.24152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.541075Jy sigma=4.896112 ! Fit after self-cal, rms=0.540790Jy sigma=4.894958 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212512 Jy ! Component: 100 - total flux cleaned = 0.353353 Jy ! Total flux subtracted in 100 components = 0.353353 Jy ! Clean residual min=-0.041732 max=0.077728 Jy/beam ! Clean residual mean=0.000324 rms=0.012129 Jy/beam ! Combined flux in latest and established models = 1.59488 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 1.59488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334768Jy sigma=3.011495 ! Fit after self-cal, rms=0.334347Jy sigma=3.010752 ! Inverting map ! Added new window around map position (2.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0994142 Jy ! Component: 100 - total flux cleaned = 0.171237 Jy ! Total flux subtracted in 100 components = 0.171237 Jy ! Clean residual min=-0.038520 max=0.056665 Jy/beam ! Clean residual mean=0.000127 rms=0.009679 Jy/beam ! Combined flux in latest and established models = 1.76611 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 1.76611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261040Jy sigma=2.350810 ! Fit after self-cal, rms=0.260790Jy sigma=2.349768 ! 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=2.747 mas, bmaj=8.843 mas, bpa=-3.6 degrees ! Estimated noise=2.34766 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 = 0.0942702 Jy ! Component: 100 - total flux cleaned = 0.148264 Jy ! Component: 150 - total flux cleaned = 0.180453 Jy ! Component: 200 - total flux cleaned = 0.199721 Jy ! Total flux subtracted in 200 components = 0.199721 Jy ! Clean residual min=-0.027971 max=0.036442 Jy/beam ! Clean residual mean=-0.003070 rms=0.007070 Jy/beam ! Combined flux in latest and established models = 1.96584 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 1.96584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219281Jy sigma=1.991043 ! Fit after self-cal, rms=0.218427Jy sigma=1.982548 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.747 x 8.843 at -3.6 degrees (North through East) ! Clean map min=-0.026273 max=1.3381 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WF 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.95 HN 1.06 KP 0.94 LA 0.95 ! PT 0.96 SC 1.09 WF 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 1.10 KP 0.94 LA 0.98 ! MK 1.05 PT 0.94 SC 1.00 WF 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.03 KP 0.92 LA 1.08 MK 1.07 ! PT 1.08 SC 1.03 WF 1.05 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.06 KP 1.03 LA 1.22 MK 1.49 ! NL 1.04 PT 1.22 SC 1.10 ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.17 LA 0.98 MK 1.30 NL 1.07 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 9: ! FD 0.99 LA 0.94 MK 1.05 PT 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! FD 0.00* MK 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WF 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 1.03 KP 0.95 LA 0.97 ! PT 1.01 SC 1.01 WF 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 HN 1.20 KP 0.93 LA 0.96 ! MK 0.97 PT 1.00 SC 0.97 WF 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.99 KP 0.93 LA 0.94 MK 1.06 ! PT 0.99 SC 1.02 WF 1.04 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00 KP 0.93 LA 0.95 MK 1.16 ! NL 1.07 PT 0.99 SC 1.05 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.97 LA 0.95 MK 1.14 NL 1.02 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 9: ! FD 1.00 LA 0.93 MK 1.04 PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! FD 0.00* MK 0.00* PT 0.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WF 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 1.04 KP 0.96 LA 0.97 ! PT 1.01 SC 1.01 WF 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 HN 1.10 KP 0.96 LA 0.95 ! MK 0.97 PT 1.02 SC 0.94 WF 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00 KP 0.96 LA 0.98 MK 1.01 ! PT 1.01 SC 0.88 WF 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.99 KP 0.96 LA 0.97 MK 1.12 ! NL 1.02 PT 0.99 SC 0.91 ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.00 LA 0.95 MK 1.07 NL 1.02 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 9: ! FD 1.01 LA 0.96 MK 0.94 PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! FD 0.00* MK 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WF 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 HN 1.08 KP 0.96 LA 0.98 ! PT 0.98 SC 0.94 WF 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 HN 1.13 KP 0.92 LA 0.97 ! MK 0.93 PT 1.01 SC 0.96 WF 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.01 KP 0.95 LA 0.99 MK 0.66 ! PT 0.98 SC 0.85 WF 1.06 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.97 KP 0.92 LA 0.98 MK 0.78 ! NL 1.00 PT 1.00 SC 0.87 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.98 LA 0.96 MK 0.75 NL 1.01 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 9: ! FD 1.01 LA 0.99 MK 0.62 PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! FD 0.00* MK 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.218427Jy sigma=1.982548 ! Fit after self-cal, rms=0.125903Jy sigma=1.136327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.706 mas, bmaj=8.759 mas, bpa=-3.307 degrees ! Estimated noise=2.37316 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 (-3, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193504 Jy ! Component: 100 - total flux cleaned = 0.0203943 Jy ! Component: 150 - total flux cleaned = 0.0199687 Jy ! Component: 200 - total flux cleaned = 0.0199738 Jy ! Total flux subtracted in 200 components = 0.0199738 Jy ! Clean residual min=-0.014058 max=0.017263 Jy/beam ! Clean residual mean=0.000615 rms=0.003453 Jy/beam ! Combined flux in latest and established models = 1.98581 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 1.98581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121155Jy sigma=1.093048 ! Fit after self-cal, rms=0.121143Jy sigma=1.091680 ! 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=0.121143Jy sigma=1.091680 ! Fit after self-cal, rms=0.118771Jy sigma=1.082863 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.694 mas, bmaj=8.725 mas, bpa=-3.23 degrees ! Estimated noise=2.36163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116463 Jy ! Component: 100 - total flux cleaned = 0.0126429 Jy ! Component: 150 - total flux cleaned = 0.0126547 Jy ! Component: 200 - total flux cleaned = 0.0129031 Jy ! Total flux subtracted in 200 components = 0.0129031 Jy ! Clean residual min=-0.012011 max=0.015029 Jy/beam ! Clean residual mean=0.000333 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 1.99871 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 1.99871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116725Jy sigma=1.062646 ! Fit after self-cal, rms=0.116685Jy sigma=1.062289 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 (14.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772587 Jy ! Component: 100 - total flux cleaned = 0.00830171 Jy ! Component: 150 - total flux cleaned = 0.00908285 Jy ! Component: 200 - total flux cleaned = 0.00977681 Jy ! Total flux subtracted in 200 components = 0.00977681 Jy ! Clean residual min=-0.011789 max=0.012468 Jy/beam ! Clean residual mean=0.000207 rms=0.002902 Jy/beam ! Combined flux in latest and established models = 2.00849 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 2.00849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114753Jy sigma=1.044455 ! Fit after self-cal, rms=0.114741Jy sigma=1.043479 ! Inverting map ! Added new window around map position (-36, 60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640279 Jy ! Component: 100 - total flux cleaned = 0.00610752 Jy ! Component: 150 - total flux cleaned = 0.0058894 Jy ! Component: 200 - total flux cleaned = 0.00588283 Jy ! Total flux subtracted in 200 components = 0.00588283 Jy ! Clean residual min=-0.011295 max=0.011303 Jy/beam ! Clean residual mean=0.000143 rms=0.002749 Jy/beam ! Combined flux in latest and established models = 2.01437 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 2.01437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113344Jy sigma=1.029310 ! Fit after self-cal, rms=0.113241Jy sigma=1.028231 ! 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=0.113241Jy sigma=1.028231 ! Fit after self-cal, rms=0.109079Jy sigma=0.991144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.687 mas, bmaj=8.719 mas, bpa=-3.191 degrees ! Estimated noise=2.35037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812096 Jy ! Component: 100 - total flux cleaned = 0.0126159 Jy ! Component: 150 - total flux cleaned = 0.0135286 Jy ! Component: 200 - total flux cleaned = 0.0136974 Jy ! Total flux subtracted in 200 components = 0.0136974 Jy ! Clean residual min=-0.008524 max=0.009914 Jy/beam ! Clean residual mean=0.000152 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 2.02807 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 2.02807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108155Jy sigma=0.982571 ! Fit after self-cal, rms=0.108124Jy sigma=0.982266 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 = 0.00160844 Jy ! Component: 100 - total flux cleaned = 0.00145315 Jy ! Component: 150 - total flux cleaned = 0.00145434 Jy ! Component: 200 - total flux cleaned = 0.00131537 Jy ! Total flux subtracted in 200 components = 0.00131537 Jy ! Clean residual min=-0.008502 max=0.009866 Jy/beam ! Clean residual mean=0.000134 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 2.02938 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 160 components and 2.02938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107713Jy sigma=0.978617 ! Fit after self-cal, rms=0.107706Jy sigma=0.978515 ! 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=0.107706Jy sigma=0.978515 ! Fit after self-cal, rms=0.107462Jy sigma=0.976787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.476 mas, bmaj=19.43 mas, bpa=1.144 degrees ! Estimated noise=3.62586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588928 Jy ! Component: 100 - total flux cleaned = 0.0061923 Jy ! Component: 150 - total flux cleaned = 0.00631224 Jy ! Component: 200 - total flux cleaned = 0.00642451 Jy ! Total flux subtracted in 200 components = 0.00642451 Jy ! Clean residual min=-0.009249 max=0.008118 Jy/beam ! Clean residual mean=0.000200 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 2.03581 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 174 components and 2.03581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107262Jy sigma=0.975488 ! Fit after self-cal, rms=0.107216Jy sigma=0.974967 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 = 0.00110485 Jy ! Component: 100 - total flux cleaned = 0.00110861 Jy ! Component: 150 - total flux cleaned = 0.00111548 Jy ! Component: 200 - total flux cleaned = 0.00121597 Jy ! Total flux subtracted in 200 components = 0.00121597 Jy ! Clean residual min=-0.009078 max=0.007646 Jy/beam ! Clean residual mean=0.000157 rms=0.002604 Jy/beam ! Combined flux in latest and established models = 2.03702 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 181 components and 2.03702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107132Jy sigma=0.974913 ! Fit after self-cal, rms=0.107139Jy sigma=0.974767 ! 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=2.684 mas, bmaj=8.72 mas, bpa=-3.193 degrees ! Estimated noise=2.34897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.684 x 8.72 at -3.193 degrees (North through East) ! Clean map min=-0.011303 max=1.3105 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=0.107139Jy sigma=0.974767 ! Fit after self-cal, rms=0.100421Jy sigma=0.909101 ! Inverting map and beam ! Estimated beam: bmin=2.682 mas, bmaj=8.715 mas, bpa=-3.172 degrees ! Estimated noise=2.34846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295048 Jy ! Component: 100 - total flux cleaned = 0.00279987 Jy ! Component: 150 - total flux cleaned = 0.00294563 Jy ! Component: 200 - total flux cleaned = 0.00308257 Jy ! Total flux subtracted in 200 components = 0.00308257 Jy ! Clean residual min=-0.008803 max=0.009162 Jy/beam ! Clean residual mean=0.000006 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 2.04011 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 201 components and 2.04011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099902Jy sigma=0.904971 ! Fit after self-cal, rms=0.099917Jy sigma=0.904898 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153544 Jy ! Component: 100 - total flux cleaned = -2.57224e-05 Jy ! Component: 150 - total flux cleaned = 0.000218794 Jy ! Component: 200 - total flux cleaned = 0.000216217 Jy ! Total flux subtracted in 200 components = 0.000216217 Jy ! Clean residual min=-0.008855 max=0.008941 Jy/beam ! Clean residual mean=0.000002 rms=0.002232 Jy/beam ! Combined flux in latest and established models = 2.04032 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 207 components and 2.04032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099587Jy sigma=0.902465 ! Fit after self-cal, rms=0.099597Jy sigma=0.902415 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099597Jy sigma=0.902415 ! Fit after self-cal, rms=0.099518Jy sigma=0.901556 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=2.262 mas, bmaj=7.341 mas, bpa=-2.59 degrees ! Estimated noise=2.8355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.879653 Jy ! Component: 100 - total flux cleaned = 1.22489 Jy ! Component: 150 - total flux cleaned = 1.43759 Jy ! Component: 200 - total flux cleaned = 1.58179 Jy ! Total flux subtracted in 200 components = 1.58179 Jy ! Clean residual min=-0.033509 max=0.081390 Jy/beam ! Clean residual mean=0.000477 rms=0.010334 Jy/beam ! Combined flux in latest and established models = 1.58179 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 30 model components to the UV plane model. ! The established model now contains 30 components and 1.58179 Jy ! Inverting map and beam ! Estimated beam: bmin=2.68 mas, bmaj=8.717 mas, bpa=-3.187 degrees ! Estimated noise=2.34732 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 = 0.182422 Jy ! Component: 100 - total flux cleaned = 0.286414 Jy ! Component: 150 - total flux cleaned = 0.347732 Jy ! Component: 200 - total flux cleaned = 0.384273 Jy ! Total flux subtracted in 200 components = 0.384273 Jy ! Clean residual min=-0.010996 max=0.025912 Jy/beam ! Clean residual mean=0.001030 rms=0.004159 Jy/beam ! Combined flux in latest and established models = 1.96607 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 1.96607 Jy ! Inverting map ! Added new window around map position (6, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264278 Jy ! Component: 100 - total flux cleaned = 0.044152 Jy ! Component: 150 - total flux cleaned = 0.057272 Jy ! Component: 200 - total flux cleaned = 0.0639317 Jy ! Total flux subtracted in 200 components = 0.0639317 Jy ! Clean residual min=-0.010013 max=0.011863 Jy/beam ! Clean residual mean=0.000192 rms=0.002719 Jy/beam ! Combined flux in latest and established models = 2.03 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 2.03 Jy ! Inverting map ! Added new window around map position (70.5, -125). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00912204 Jy ! Component: 100 - total flux cleaned = 0.0111443 Jy ! Component: 150 - total flux cleaned = 0.0123708 Jy ! Component: 200 - total flux cleaned = 0.0132106 Jy ! Total flux subtracted in 200 components = 0.0132106 Jy ! Clean residual min=-0.009369 max=0.010087 Jy/beam ! Clean residual mean=0.000073 rms=0.002428 Jy/beam ! Combined flux in latest and established models = 2.04321 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 2.04321 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=7.465 mas, bmaj=19.4 mas, bpa=1.162 degrees ! Estimated noise=3.6341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354615 Jy ! Component: 100 - total flux cleaned = 0.00380713 Jy ! Component: 150 - total flux cleaned = 0.00355153 Jy ! Component: 200 - total flux cleaned = 0.00333397 Jy ! Total flux subtracted in 200 components = 0.00333397 Jy ! Clean residual min=-0.009725 max=0.009181 Jy/beam ! Clean residual mean=0.000063 rms=0.002710 Jy/beam ! Combined flux in latest and established models = 2.04654 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 = -0.000378559 Jy ! Component: 100 - total flux cleaned = -0.000539702 Jy ! Component: 150 - total flux cleaned = -0.000690538 Jy ! Component: 200 - total flux cleaned = -0.000537787 Jy ! Total flux subtracted in 200 components = -0.000537787 Jy ! Clean residual min=-0.009589 max=0.008655 Jy/beam ! Clean residual mean=0.000072 rms=0.002641 Jy/beam ! Combined flux in latest and established models = 2.04601 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 2.046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.68 mas, bmaj=8.717 mas, bpa=-3.187 degrees ! Estimated noise=2.34732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111425 Jy ! Component: 100 - total flux cleaned = -0.00112126 Jy ! Component: 150 - total flux cleaned = -0.000908771 Jy ! Component: 200 - total flux cleaned = -0.000912534 Jy ! Total flux subtracted in 200 components = -0.000912534 Jy ! Clean residual min=-0.008382 max=0.008671 Jy/beam ! Clean residual mean=0.000035 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 2.04509 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 141 components and 2.04509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099025Jy sigma=0.899923 ! Fit after self-cal, rms=0.098939Jy sigma=0.898671 wmodel J1037-2934_S_map.mod ! Writing 141 model components to file: J1037-2934_S_map.mod wobs J1037-2934_S_uvs.fits ! Writing UV FITS file: J1037-2934_S_uvs.fits wwins J1037-2934_S_map.win ! wwins: Wrote 7 windows to J1037-2934_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 = 0.00134069 Jy ! Component: 100 - total flux cleaned = 0.00133985 Jy ! Component: 150 - total flux cleaned = 0.00177325 Jy ! Component: 200 - total flux cleaned = 0.00177196 Jy ! Component: 250 - total flux cleaned = 0.00163589 Jy ! Component: 300 - total flux cleaned = 0.0017652 Jy ! Component: 350 - total flux cleaned = 0.00189437 Jy ! Component: 400 - total flux cleaned = 0.00227165 Jy ! Component: 450 - total flux cleaned = 0.0026395 Jy ! Component: 500 - total flux cleaned = 0.00239739 Jy ! Component: 550 - total flux cleaned = 0.00239836 Jy ! Component: 600 - total flux cleaned = 0.00239754 Jy ! Component: 650 - total flux cleaned = 0.00239676 Jy ! Component: 700 - total flux cleaned = 0.00228381 Jy ! Component: 750 - total flux cleaned = 0.00250652 Jy ! Component: 800 - total flux cleaned = 0.00283412 Jy ! Component: 850 - total flux cleaned = 0.00294133 Jy ! Component: 900 - total flux cleaned = 0.0030476 Jy ! Component: 950 - total flux cleaned = 0.00325892 Jy ! Component: 1000 - total flux cleaned = 0.00346604 Jy ! Component: 1050 - total flux cleaned = 0.00377237 Jy ! Component: 1100 - total flux cleaned = 0.00377331 Jy ! Component: 1150 - total flux cleaned = 0.00417296 Jy ! Component: 1200 - total flux cleaned = 0.00427284 Jy ! Component: 1250 - total flux cleaned = 0.00485806 Jy ! Component: 1300 - total flux cleaned = 0.00514685 Jy ! Component: 1350 - total flux cleaned = 0.00514831 Jy ! Component: 1400 - total flux cleaned = 0.0057159 Jy ! Component: 1450 - total flux cleaned = 0.00590392 Jy ! Component: 1500 - total flux cleaned = 0.00645969 Jy ! Component: 1550 - total flux cleaned = 0.00655106 Jy ! Component: 1600 - total flux cleaned = 0.00691349 Jy ! Component: 1650 - total flux cleaned = 0.00709189 Jy ! Component: 1700 - total flux cleaned = 0.00718036 Jy ! Component: 1750 - total flux cleaned = 0.00735675 Jy ! Component: 1800 - total flux cleaned = 0.00770582 Jy ! Component: 1850 - total flux cleaned = 0.00796475 Jy ! Component: 1900 - total flux cleaned = 0.00796423 Jy ! Component: 1950 - total flux cleaned = 0.00813358 Jy ! Component: 2000 - total flux cleaned = 0.00838515 Jy ! Component: 2050 - total flux cleaned = 0.00855136 Jy ! Component: 2100 - total flux cleaned = 0.00855159 Jy ! Component: 2150 - total flux cleaned = 0.00855189 Jy ! Component: 2200 - total flux cleaned = 0.00879581 Jy ! Component: 2250 - total flux cleaned = 0.00895649 Jy ! Component: 2300 - total flux cleaned = 0.00903554 Jy ! Component: 2350 - total flux cleaned = 0.00903643 Jy ! Component: 2400 - total flux cleaned = 0.00919373 Jy ! Component: 2450 - total flux cleaned = 0.00927206 Jy ! Component: 2500 - total flux cleaned = 0.00950376 Jy ! Component: 2550 - total flux cleaned = 0.00958033 Jy ! Component: 2600 - total flux cleaned = 0.00957994 Jy ! Component: 2650 - total flux cleaned = 0.0097309 Jy ! Component: 2700 - total flux cleaned = 0.00988018 Jy ! Component: 2750 - total flux cleaned = 0.00973131 Jy ! Component: 2800 - total flux cleaned = 0.00965812 Jy ! Component: 2850 - total flux cleaned = 0.00980479 Jy ! Component: 2900 - total flux cleaned = 0.00995022 Jy ! Component: 2950 - total flux cleaned = 0.0100939 Jy ! Component: 3000 - total flux cleaned = 0.00995117 Jy ! Component: 3050 - total flux cleaned = 0.0100221 Jy ! Component: 3100 - total flux cleaned = 0.0102337 Jy ! Component: 3150 - total flux cleaned = 0.0102338 Jy ! Component: 3200 - total flux cleaned = 0.010164 Jy ! Component: 3250 - total flux cleaned = 0.010233 Jy ! Component: 3300 - total flux cleaned = 0.0103015 Jy ! Component: 3350 - total flux cleaned = 0.0105061 Jy ! Component: 3400 - total flux cleaned = 0.01037 Jy ! Component: 3450 - total flux cleaned = 0.0105717 Jy ! Component: 3500 - total flux cleaned = 0.0105044 Jy ! Component: 3550 - total flux cleaned = 0.0105707 Jy ! Component: 3600 - total flux cleaned = 0.0107025 Jy ! Component: 3650 - total flux cleaned = 0.0107023 Jy ! Component: 3700 - total flux cleaned = 0.0107026 Jy ! Component: 3750 - total flux cleaned = 0.0107675 Jy ! Component: 3800 - total flux cleaned = 0.0107037 Jy ! Component: 3850 - total flux cleaned = 0.0107684 Jy ! Component: 3900 - total flux cleaned = 0.010896 Jy ! Component: 3950 - total flux cleaned = 0.0110227 Jy ! Component: 4000 - total flux cleaned = 0.0108969 Jy ! Component: 4050 - total flux cleaned = 0.0109596 Jy ! Total flux subtracted in 4096 components = 0.0111464 Jy ! Clean residual min=-0.003772 max=0.004104 Jy/beam ! Clean residual mean=-0.000031 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 2.05624 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 448 components and 2.05624 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1037-2934_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.68 x 8.717 at -3.187 degrees (North through East) ! Clean map min=-0.0089442 max=1.3006 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1037-2934_S_map.fits wmodel /scr/pima/rv102_uvs/J1037-2934_S_map.mod ! Writing 448 model components to file: /scr/pima/rv102_uvs/J1037-2934_S_map.mod wobs /scr/pima/rv102_uvs/J1037-2934_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1037-2934_S_uvs.fits wwins /scr/pima/rv102_uvs/J1037-2934_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv102_uvs/J1037-2934_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.30057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00113604 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.262048 0.262048 0.524096 1.04819 2.09638 4.19277 8.38554 16.7711 33.5421 67.0843 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.3 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1144.83 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1037-2934_S_dfm.log closed on Sat Nov 9 09:33:28 2019