! Started logfile: /scr/pima/bs262a7_uvs/J0242+1737_C_dfm.log on Thu Jun 14 00:34:10 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /scr/pima/bs262a7_uvs/J0242+1737_C_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0242+1737_C_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0242+1737 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 20832 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0242+1737_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999946Jy sigma=26.375983 ! Fit after self-cal, rms=0.984803Jy sigma=25.982660 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=3.262 mas, bpa=14.64 degrees ! Estimated noise=0.46341 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 = 0.0121104 Jy ! Component: 100 - total flux cleaned = 0.0147557 Jy ! Total flux subtracted in 100 components = 0.0147557 Jy ! Clean residual min=-0.001489 max=0.001431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0147557 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0147557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029017Jy sigma=0.710736 ! Fit after self-cal, rms=0.027441Jy sigma=0.668182 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278769 Jy ! Component: 100 - total flux cleaned = 0.00369396 Jy ! Total flux subtracted in 100 components = 0.00369396 Jy ! Clean residual min=-0.001761 max=0.001351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0184497 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0184497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027163Jy sigma=0.661826 ! Fit after self-cal, rms=0.027160Jy sigma=0.661682 ! 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=1.708 mas, bmaj=3.562 mas, bpa=13.25 degrees ! Estimated noise=0.190207 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 = 0.000404925 Jy ! Component: 100 - total flux cleaned = 0.000623617 Jy ! Component: 150 - total flux cleaned = 0.00072159 Jy ! Component: 200 - total flux cleaned = 0.000730013 Jy ! Total flux subtracted in 200 components = 0.000730013 Jy ! Clean residual min=-0.000876 max=0.000895 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0191797 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0191797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027151Jy sigma=0.661607 ! Fit after self-cal, rms=0.027150Jy sigma=0.661589 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.708 x 3.562 at 13.25 degrees (North through East) ! Clean map min=-0.00084177 max=0.018375 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.75 HN 0.93 KP 1.01 ! MK 0.90 NL 1.09 PT 1.04 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.77 HN 1.01 KP 1.10 ! MK 0.90 NL 1.12 PT 0.92 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.93 KP 0.98 ! MK 1.03 NL 1.02 PT 0.97 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.06 KP 1.04 ! MK 0.95 NL 1.18 PT 0.92 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.04 KP 1.02 ! MK 0.89 NL 1.07 PT 0.98 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.91 HN 0.98 KP 0.99 ! MK 0.96 NL 1.15 PT 1.05 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.03 KP 1.04 ! MK 0.97 NL 1.11 PT 1.00 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.98 KP 1.01 ! MK 1.00 NL 1.18 PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.027150Jy sigma=0.661589 ! Fit after self-cal, rms=0.026348Jy sigma=0.659196 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=3.585 mas, bpa=12.89 degrees ! Estimated noise=0.189652 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 = 4.83433e-05 Jy ! Component: 100 - total flux cleaned = 6.48871e-05 Jy ! Component: 150 - total flux cleaned = 7.88952e-05 Jy ! Component: 200 - total flux cleaned = 8.78026e-05 Jy ! Total flux subtracted in 200 components = 8.78026e-05 Jy ! Clean residual min=-0.000549 max=0.000552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0192675 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0192675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026347Jy sigma=0.659179 ! Fit after self-cal, rms=0.026385Jy sigma=0.658564 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026385Jy sigma=0.658564 ! Fit after self-cal, rms=0.026548Jy sigma=0.658390 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.693 mas, bmaj=3.591 mas, bpa=12.78 degrees ! Estimated noise=0.190012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.02948e-05 Jy ! Component: 100 - total flux cleaned = 8.00078e-05 Jy ! Component: 150 - total flux cleaned = 8.29511e-05 Jy ! Component: 200 - total flux cleaned = 8.29655e-05 Jy ! Total flux subtracted in 200 components = 8.29655e-05 Jy ! Clean residual min=-0.000566 max=0.000598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0193505 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0193505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026547Jy sigma=0.658378 ! Fit after self-cal, rms=0.026571Jy sigma=0.658267 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 (51.6, -60.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443703 Jy ! Component: 100 - total flux cleaned = 0.000492415 Jy ! Component: 150 - total flux cleaned = 0.00054358 Jy ! Component: 200 - total flux cleaned = 0.000555567 Jy ! Total flux subtracted in 200 components = 0.000555567 Jy ! Clean residual min=-0.000479 max=0.000519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.019906 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.019906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026560Jy sigma=0.658006 ! Fit after self-cal, rms=0.026559Jy sigma=0.657920 ! Inverting map ! Added new window around map position (45.6, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488747 Jy ! Component: 100 - total flux cleaned = 0.000778069 Jy ! Component: 150 - total flux cleaned = 0.000946704 Jy ! Component: 200 - total flux cleaned = 0.00106888 Jy ! Total flux subtracted in 200 components = 0.00106888 Jy ! Clean residual min=-0.000472 max=0.000436 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0209749 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0209749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026548Jy sigma=0.657657 ! Fit after self-cal, rms=0.026550Jy sigma=0.657578 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026550Jy sigma=0.657578 ! Fit after self-cal, rms=0.026646Jy sigma=0.657518 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=3.596 mas, bpa=12.66 degrees ! Estimated noise=0.190216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339011 Jy ! Component: 100 - total flux cleaned = 0.000550176 Jy ! Component: 150 - total flux cleaned = 0.000691914 Jy ! Component: 200 - total flux cleaned = 0.000790327 Jy ! Total flux subtracted in 200 components = 0.000790327 Jy ! Clean residual min=-0.000469 max=0.000430 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0217652 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0217652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026640Jy sigma=0.657373 ! Fit after self-cal, rms=0.026655Jy sigma=0.657297 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 = 0.000241035 Jy ! Component: 100 - total flux cleaned = 0.000359496 Jy ! Component: 150 - total flux cleaned = 0.000451355 Jy ! Component: 200 - total flux cleaned = 0.000544816 Jy ! Total flux subtracted in 200 components = 0.000544816 Jy ! Clean residual min=-0.000465 max=0.000422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0223101 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0223101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026652Jy sigma=0.657218 ! Fit after self-cal, rms=0.026653Jy sigma=0.657197 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026653Jy sigma=0.657197 ! Fit after self-cal, rms=0.026758Jy sigma=0.657172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=4.586 mas, bpa=-1.295 degrees ! Estimated noise=0.237204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240936 Jy ! Component: 100 - total flux cleaned = 0.000381974 Jy ! Component: 150 - total flux cleaned = 0.000473391 Jy ! Component: 200 - total flux cleaned = 0.00051754 Jy ! Total flux subtracted in 200 components = 0.00051754 Jy ! Clean residual min=-0.000452 max=0.000427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0228276 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.0228276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026756Jy sigma=0.657136 ! Fit after self-cal, rms=0.026764Jy sigma=0.657115 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 = 0.000157486 Jy ! Component: 100 - total flux cleaned = 0.000213206 Jy ! Component: 150 - total flux cleaned = 0.00022753 Jy ! Component: 200 - total flux cleaned = 0.000240505 Jy ! Total flux subtracted in 200 components = 0.000240505 Jy ! Clean residual min=-0.000438 max=0.000420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0230681 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.0230681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026763Jy sigma=0.657098 ! Fit after self-cal, rms=0.026764Jy sigma=0.657089 ! 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=1.69 mas, bmaj=3.598 mas, bpa=12.6 degrees ! Estimated noise=0.190671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.69 x 3.598 at 12.6 degrees (North through East) ! Clean map min=-0.00042217 max=0.018268 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=1.351 mas, bmaj=3.306 mas, bpa=13.85 degrees ! Estimated noise=0.460575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140739 Jy ! Component: 100 - total flux cleaned = 0.0173366 Jy ! Component: 150 - total flux cleaned = 0.0188767 Jy ! Component: 200 - total flux cleaned = 0.019752 Jy ! Total flux subtracted in 200 components = 0.019752 Jy ! Clean residual min=-0.001419 max=0.001231 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.019752 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.019752 Jy ! Inverting map and beam ! Estimated beam: bmin=1.69 mas, bmaj=3.598 mas, bpa=12.6 degrees ! Estimated noise=0.190671 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 = 0.000805863 Jy ! Component: 100 - total flux cleaned = 0.00117212 Jy ! Component: 150 - total flux cleaned = 0.00150444 Jy ! Component: 200 - total flux cleaned = 0.0018008 Jy ! Total flux subtracted in 200 components = 0.0018008 Jy ! Clean residual min=-0.000529 max=0.000448 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0215528 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.0215528 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=4.586 mas, bpa=-1.295 degrees ! Estimated noise=0.237204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459184 Jy ! Component: 100 - total flux cleaned = 0.000753664 Jy ! Component: 150 - total flux cleaned = 0.000920907 Jy ! Component: 200 - total flux cleaned = 0.00103022 Jy ! Total flux subtracted in 200 components = 0.00103022 Jy ! Clean residual min=-0.000495 max=0.000443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.022583 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.22006e-05 Jy ! Component: 100 - total flux cleaned = 0.000137224 Jy ! Component: 150 - total flux cleaned = 0.000181304 Jy ! Component: 200 - total flux cleaned = 0.000221559 Jy ! Total flux subtracted in 200 components = 0.000221559 Jy ! Clean residual min=-0.000483 max=0.000423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0228045 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 105 components and 0.0228045 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.69 mas, bmaj=3.598 mas, bpa=12.6 degrees ! Estimated noise=0.190671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100475 Jy ! Component: 100 - total flux cleaned = 0.000168894 Jy ! Component: 150 - total flux cleaned = 0.000236371 Jy ! Component: 200 - total flux cleaned = 0.000279246 Jy ! Total flux subtracted in 200 components = 0.000279246 Jy ! Clean residual min=-0.000451 max=0.000430 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0230838 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.0230838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026764Jy sigma=0.657098 ! Fit after self-cal, rms=0.026764Jy sigma=0.657074 wmodel J0242+1737_C_map.mod ! Writing 122 model components to file: J0242+1737_C_map.mod wobs J0242+1737_C_uvs.fits ! Writing UV FITS file: J0242+1737_C_uvs.fits wwins J0242+1737_C_map.win ! wwins: Wrote 3 windows to J0242+1737_C_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 = 6.78206e-05 Jy ! Component: 100 - total flux cleaned = 0.000111845 Jy ! Component: 150 - total flux cleaned = 0.000125142 Jy ! Component: 200 - total flux cleaned = 0.000170101 Jy ! Component: 250 - total flux cleaned = 0.000164187 Jy ! Component: 300 - total flux cleaned = 0.000164337 Jy ! Component: 350 - total flux cleaned = 0.000170071 Jy ! Component: 400 - total flux cleaned = 0.000181352 Jy ! Component: 450 - total flux cleaned = 0.000214338 Jy ! Component: 500 - total flux cleaned = 0.000219657 Jy ! Component: 550 - total flux cleaned = 0.000235493 Jy ! Component: 600 - total flux cleaned = 0.000266444 Jy ! Component: 650 - total flux cleaned = 0.000281528 Jy ! Component: 700 - total flux cleaned = 0.000301206 Jy ! Component: 750 - total flux cleaned = 0.000306095 Jy ! Component: 800 - total flux cleaned = 0.00032521 Jy ! Component: 850 - total flux cleaned = 0.000315777 Jy ! Component: 900 - total flux cleaned = 0.000329677 Jy ! Component: 950 - total flux cleaned = 0.000325126 Jy ! Component: 1000 - total flux cleaned = 0.000343119 Jy ! Component: 1050 - total flux cleaned = 0.000338662 Jy ! Component: 1100 - total flux cleaned = 0.00034309 Jy ! Component: 1150 - total flux cleaned = 0.000347395 Jy ! Component: 1200 - total flux cleaned = 0.000351685 Jy ! Component: 1250 - total flux cleaned = 0.000343234 Jy ! Component: 1300 - total flux cleaned = 0.00036422 Jy ! Component: 1350 - total flux cleaned = 0.000368347 Jy ! Component: 1400 - total flux cleaned = 0.0003725 Jy ! Component: 1450 - total flux cleaned = 0.000380692 Jy ! Component: 1500 - total flux cleaned = 0.000396773 Jy ! Component: 1550 - total flux cleaned = 0.000412692 Jy ! Component: 1600 - total flux cleaned = 0.000416576 Jy ! Component: 1650 - total flux cleaned = 0.000420478 Jy ! Component: 1700 - total flux cleaned = 0.000439769 Jy ! Component: 1750 - total flux cleaned = 0.000435922 Jy ! Component: 1800 - total flux cleaned = 0.000443512 Jy ! Component: 1850 - total flux cleaned = 0.000451071 Jy ! Component: 1900 - total flux cleaned = 0.000469682 Jy ! Component: 1950 - total flux cleaned = 0.000484463 Jy ! Component: 2000 - total flux cleaned = 0.000488102 Jy ! Component: 2050 - total flux cleaned = 0.000491699 Jy ! Component: 2100 - total flux cleaned = 0.00049173 Jy ! Component: 2150 - total flux cleaned = 0.000509573 Jy ! Component: 2200 - total flux cleaned = 0.000516663 Jy ! Component: 2250 - total flux cleaned = 0.000509616 Jy ! Component: 2300 - total flux cleaned = 0.000509649 Jy ! Component: 2350 - total flux cleaned = 0.000509645 Jy ! Component: 2400 - total flux cleaned = 0.000516484 Jy ! Component: 2450 - total flux cleaned = 0.00051306 Jy ! Component: 2500 - total flux cleaned = 0.000516426 Jy ! Component: 2550 - total flux cleaned = 0.000523134 Jy ! Component: 2600 - total flux cleaned = 0.00051644 Jy ! Component: 2650 - total flux cleaned = 0.000519779 Jy ! Component: 2700 - total flux cleaned = 0.000519772 Jy ! Component: 2750 - total flux cleaned = 0.000516529 Jy ! Component: 2800 - total flux cleaned = 0.000513313 Jy ! Component: 2850 - total flux cleaned = 0.000523019 Jy ! Component: 2900 - total flux cleaned = 0.000532597 Jy ! Component: 2950 - total flux cleaned = 0.000532608 Jy ! Component: 3000 - total flux cleaned = 0.00053576 Jy ! Component: 3050 - total flux cleaned = 0.000538915 Jy ! Component: 3100 - total flux cleaned = 0.000535764 Jy ! Component: 3150 - total flux cleaned = 0.000529564 Jy ! Component: 3200 - total flux cleaned = 0.000529576 Jy ! Component: 3250 - total flux cleaned = 0.000529569 Jy ! Component: 3300 - total flux cleaned = 0.000523458 Jy ! Component: 3350 - total flux cleaned = 0.000520423 Jy ! Component: 3400 - total flux cleaned = 0.000532562 Jy ! Component: 3450 - total flux cleaned = 0.000535575 Jy ! Component: 3500 - total flux cleaned = 0.000529553 Jy ! Component: 3550 - total flux cleaned = 0.000535543 Jy ! Component: 3600 - total flux cleaned = 0.000538519 Jy ! Component: 3650 - total flux cleaned = 0.000538531 Jy ! Component: 3700 - total flux cleaned = 0.000550379 Jy ! Component: 3750 - total flux cleaned = 0.000544487 Jy ! Component: 3800 - total flux cleaned = 0.000556243 Jy ! Component: 3850 - total flux cleaned = 0.000553317 Jy ! Component: 3900 - total flux cleaned = 0.000562049 Jy ! Component: 3950 - total flux cleaned = 0.000562036 Jy ! Component: 4000 - total flux cleaned = 0.000559151 Jy ! Component: 4050 - total flux cleaned = 0.00056202 Jy ! Total flux subtracted in 4096 components = 0.000559154 Jy ! Clean residual min=-0.000180 max=0.000202 Jy/beam ! Clean residual mean=0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0236429 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 385 components and 0.0236429 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0242+1737_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.69 x 3.598 at 12.6 degrees (North through East) ! Clean map min=-0.00039113 max=0.01824 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0242+1737_C_map.fits wmodel /scr/pima/bs262a7_uvs/J0242+1737_C_map.mod ! Writing 385 model components to file: /scr/pima/bs262a7_uvs/J0242+1737_C_map.mod wobs /scr/pima/bs262a7_uvs/J0242+1737_C_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0242+1737_C_uvs.fits wwins /scr/pima/bs262a7_uvs/J0242+1737_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bs262a7_uvs/J0242+1737_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0182397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.82335e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.793327 0.793327 1.58665 3.17331 6.34661 12.6932 25.3865 50.7729 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 378.154 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0242+1737_C_dfm.log closed on Thu Jun 14 00:34:14 2018