! Started logfile: .//J2114+4634_C_20180528_dfm.log on Sun Jul 8 13:50:18 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 .//J2114+4634_C_20180528_uva.fits ! Reading UV FITS file: .//J2114+4634_C_20180528_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.978535 visibilities/baseline/integration-bin. ! Found source: J2114+4634 ! ! 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 85 lines of history. ! ! Reading 6200 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 J2114+4634_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009190Jy sigma=26.817396 ! Fit after self-cal, rms=0.881412Jy sigma=23.316265 ! 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=1.197 mas, bmaj=4.417 mas, bpa=-29.67 degrees ! Estimated noise=0.558023 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 = 0.0807963 Jy ! Component: 100 - total flux cleaned = 0.109075 Jy ! Total flux subtracted in 100 components = 0.109075 Jy ! Clean residual min=-0.008435 max=0.013244 Jy/beam ! Clean residual mean=0.000003 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.109075 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.109075 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=0.044388Jy sigma=1.090505 ! Fit after self-cal, rms=0.044361Jy sigma=1.090021 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146815 Jy ! Component: 100 - total flux cleaned = 0.0217667 Jy ! Total flux subtracted in 100 components = 0.0217667 Jy ! Clean residual min=-0.004180 max=0.004423 Jy/beam ! Clean residual mean=0.000001 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.130842 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.130842 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=0.036053Jy sigma=0.832429 ! Fit after self-cal, rms=0.036039Jy sigma=0.832146 ! 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=1.571 mas, bmaj=4.57 mas, bpa=-30.04 degrees ! Estimated noise=0.349293 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 = 0.00976332 Jy ! Component: 100 - total flux cleaned = 0.0159387 Jy ! Component: 150 - total flux cleaned = 0.0204814 Jy ! Component: 200 - total flux cleaned = 0.0239249 Jy ! Total flux subtracted in 200 components = 0.0239249 Jy ! Clean residual min=-0.003008 max=0.003339 Jy/beam ! Clean residual mean=0.000000 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.154767 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.154767 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=0.032839Jy sigma=0.731315 ! Fit after self-cal, rms=0.032829Jy sigma=0.731079 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.571 x 4.57 at -30.04 degrees (North through East) ! Clean map min=-0.0028546 max=0.11785 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.03 KP 0.96 ! LA 1.05 MK 1.15 NL 1.03 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.02 KP 0.98 ! LA 1.01 MK 1.19 NL 1.05 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.02 KP 0.96 ! LA 1.05 MK 1.15 NL 1.03 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.03 KP 0.96 ! LA 1.04 MK 1.08 NL 1.07 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.98 KP 0.94 ! LA 1.02 MK 1.01 NL 1.03 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.98 KP 0.96 ! LA 1.02 MK 0.95 NL 1.01 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.97 KP 0.95 ! LA 1.03 MK 0.90 NL 1.03 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.97 KP 0.95 ! LA 0.99 MK 0.94 NL 1.03 PT 0.92 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.032829Jy sigma=0.731079 ! Fit after self-cal, rms=0.031632Jy sigma=0.692257 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=4.58 mas, bpa=-30.13 degrees ! Estimated noise=0.345399 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 = 0.00110796 Jy ! Component: 100 - total flux cleaned = 0.00163872 Jy ! Component: 150 - total flux cleaned = 0.00178454 Jy ! Component: 200 - total flux cleaned = 0.00181868 Jy ! Total flux subtracted in 200 components = 0.00181868 Jy ! Clean residual min=-0.001408 max=0.001226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.156585 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.156585 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=0.031581Jy sigma=0.690947 ! Fit after self-cal, rms=0.031583Jy sigma=0.690853 ! 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=0.031583Jy sigma=0.690853 ! Fit after self-cal, rms=0.031550Jy sigma=0.690570 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=4.575 mas, bpa=-30.18 degrees ! Estimated noise=0.345414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654964 Jy ! Component: 100 - total flux cleaned = 0.000903462 Jy ! Component: 150 - total flux cleaned = 0.00094572 Jy ! Component: 200 - total flux cleaned = 0.000969946 Jy ! Total flux subtracted in 200 components = 0.000969946 Jy ! Clean residual min=-0.001316 max=0.001238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.157555 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.157555 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=0.031529Jy sigma=0.690111 ! Fit after self-cal, rms=0.031528Jy sigma=0.690099 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 = 2.39962e-05 Jy ! Component: 100 - total flux cleaned = 4.30412e-05 Jy ! Component: 150 - total flux cleaned = 5.06891e-05 Jy ! Component: 200 - total flux cleaned = 5.78059e-05 Jy ! Total flux subtracted in 200 components = 5.78059e-05 Jy ! Clean residual min=-0.001313 max=0.001254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.157613 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.157613 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=0.031522Jy sigma=0.690003 ! Fit after self-cal, rms=0.031522Jy sigma=0.689998 ! 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=0.031522Jy sigma=0.689998 ! Fit after self-cal, rms=0.031477Jy sigma=0.689158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=4.571 mas, bpa=-30.23 degrees ! Estimated noise=0.345323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379874 Jy ! Component: 100 - total flux cleaned = 0.000482455 Jy ! Component: 150 - total flux cleaned = 0.000507745 Jy ! Component: 200 - total flux cleaned = 0.00051486 Jy ! Total flux subtracted in 200 components = 0.00051486 Jy ! Clean residual min=-0.001231 max=0.001269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.158128 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.158128 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=0.031468Jy sigma=0.689008 ! Fit after self-cal, rms=0.031468Jy sigma=0.689002 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 (22.8, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287967 Jy ! Component: 100 - total flux cleaned = 0.000151512 Jy ! Component: 150 - total flux cleaned = 4.64656e-05 Jy ! Component: 200 - total flux cleaned = 1.24079e-05 Jy ! Total flux subtracted in 200 components = 1.24079e-05 Jy ! Clean residual min=-0.001150 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.15814 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.15814 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=0.031412Jy sigma=0.687294 ! Fit after self-cal, rms=0.031409Jy sigma=0.687252 ! 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=0.031409Jy sigma=0.687252 ! Fit after self-cal, rms=0.031366Jy sigma=0.686668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=4.994 mas, bpa=-39.09 degrees ! Estimated noise=0.422719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.20765e-05 Jy ! Component: 100 - total flux cleaned = 3.12174e-05 Jy ! Component: 150 - total flux cleaned = 8.5675e-05 Jy ! Component: 200 - total flux cleaned = 0.000131906 Jy ! Total flux subtracted in 200 components = 0.000131906 Jy ! Clean residual min=-0.001174 max=0.001399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.158272 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.158272 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=0.031359Jy sigma=0.686495 ! Fit after self-cal, rms=0.031358Jy sigma=0.686488 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 = 5.20967e-05 Jy ! Component: 100 - total flux cleaned = 5.21467e-05 Jy ! Component: 150 - total flux cleaned = 5.21805e-05 Jy ! Component: 200 - total flux cleaned = 5.8241e-05 Jy ! Total flux subtracted in 200 components = 5.8241e-05 Jy ! Clean residual min=-0.001159 max=0.001403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.158331 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.158331 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=0.031354Jy sigma=0.686410 ! Fit after self-cal, rms=0.031353Jy sigma=0.686405 ! 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=1.576 mas, bmaj=4.569 mas, bpa=-30.25 degrees ! Estimated noise=0.345243 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.576 x 4.569 at -30.25 degrees (North through East) ! Clean map min=-0.0010746 max=0.11632 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=1.196 mas, bmaj=4.408 mas, bpa=-29.81 degrees ! Estimated noise=0.554376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.080262 Jy ! Component: 100 - total flux cleaned = 0.108404 Jy ! Component: 150 - total flux cleaned = 0.122901 Jy ! Component: 200 - total flux cleaned = 0.130529 Jy ! Total flux subtracted in 200 components = 0.130529 Jy ! Clean residual min=-0.003475 max=0.003754 Jy/beam ! Clean residual mean=0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.130529 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.130529 Jy ! Inverting map and beam ! Estimated beam: bmin=1.576 mas, bmaj=4.569 mas, bpa=-30.25 degrees ! Estimated noise=0.345243 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 = 0.00855209 Jy ! Component: 100 - total flux cleaned = 0.0136607 Jy ! Component: 150 - total flux cleaned = 0.0172318 Jy ! Component: 200 - total flux cleaned = 0.0198487 Jy ! Total flux subtracted in 200 components = 0.0198487 Jy ! Clean residual min=-0.001534 max=0.001952 Jy/beam ! Clean residual mean=0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.150378 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.150378 Jy ! Inverting map ! Added new window around map position (52.2, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199354 Jy ! Component: 100 - total flux cleaned = 0.00315845 Jy ! Component: 150 - total flux cleaned = 0.00417258 Jy ! Component: 200 - total flux cleaned = 0.00485751 Jy ! Total flux subtracted in 200 components = 0.00485751 Jy ! Clean residual min=-0.001241 max=0.001182 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.155235 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.155235 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=3.567 mas, bmaj=4.994 mas, bpa=-39.09 degrees ! Estimated noise=0.422719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122835 Jy ! Component: 100 - total flux cleaned = 0.00157836 Jy ! Component: 150 - total flux cleaned = 0.00186685 Jy ! Component: 200 - total flux cleaned = 0.00202265 Jy ! Total flux subtracted in 200 components = 0.00202265 Jy ! Clean residual min=-0.001209 max=0.001289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.157258 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.7809e-05 Jy ! Component: 100 - total flux cleaned = 3.71604e-05 Jy ! Component: 150 - total flux cleaned = 5.31251e-05 Jy ! Component: 200 - total flux cleaned = 8.15827e-05 Jy ! Total flux subtracted in 200 components = 8.15827e-05 Jy ! Clean residual min=-0.001139 max=0.001230 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.157339 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 114 components and 0.157339 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.576 mas, bmaj=4.569 mas, bpa=-30.25 degrees ! Estimated noise=0.345243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.32586e-05 Jy ! Component: 100 - total flux cleaned = 9.57147e-05 Jy ! Component: 150 - total flux cleaned = 0.000166489 Jy ! Component: 200 - total flux cleaned = 0.000231817 Jy ! Total flux subtracted in 200 components = 0.000231817 Jy ! Clean residual min=-0.001175 max=0.000995 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.157571 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 0.157571 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=0.031310Jy sigma=0.685539 ! Fit after self-cal, rms=0.031304Jy sigma=0.685403 wmodel J2114+4634_C_map.mod ! Writing 138 model components to file: J2114+4634_C_map.mod wobs J2114+4634_C_uvs.fits ! Writing UV FITS file: J2114+4634_C_uvs.fits wwins J2114+4634_C_map.win ! wwins: Wrote 3 windows to J2114+4634_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 = -0.000103985 Jy ! Component: 100 - total flux cleaned = 0.000103124 Jy ! Component: 150 - total flux cleaned = 0.000216462 Jy ! Component: 200 - total flux cleaned = 0.000340437 Jy ! Component: 250 - total flux cleaned = 0.000535572 Jy ! Component: 300 - total flux cleaned = 0.000725131 Jy ! Component: 350 - total flux cleaned = 0.000952202 Jy ! Component: 400 - total flux cleaned = 0.00113214 Jy ! Component: 450 - total flux cleaned = 0.0012135 Jy ! Component: 500 - total flux cleaned = 0.00134658 Jy ! Component: 550 - total flux cleaned = 0.00147674 Jy ! Component: 600 - total flux cleaned = 0.00156605 Jy ! Component: 650 - total flux cleaned = 0.0016039 Jy ! Component: 700 - total flux cleaned = 0.00167846 Jy ! Component: 750 - total flux cleaned = 0.00175198 Jy ! Component: 800 - total flux cleaned = 0.00184829 Jy ! Component: 850 - total flux cleaned = 0.0018839 Jy ! Component: 900 - total flux cleaned = 0.00187236 Jy ! Component: 950 - total flux cleaned = 0.00189575 Jy ! Component: 1000 - total flux cleaned = 0.00191876 Jy ! Component: 1050 - total flux cleaned = 0.00193002 Jy ! Component: 1100 - total flux cleaned = 0.00198562 Jy ! Component: 1150 - total flux cleaned = 0.00194159 Jy ! Component: 1200 - total flux cleaned = 0.00198529 Jy ! Component: 1250 - total flux cleaned = 0.00198528 Jy ! Component: 1300 - total flux cleaned = 0.00199605 Jy ! Component: 1350 - total flux cleaned = 0.0020275 Jy ! Component: 1400 - total flux cleaned = 0.00204814 Jy ! Component: 1450 - total flux cleaned = 0.00204804 Jy ! Component: 1500 - total flux cleaned = 0.00205832 Jy ! Component: 1550 - total flux cleaned = 0.00209836 Jy ! Component: 1600 - total flux cleaned = 0.00211827 Jy ! Component: 1650 - total flux cleaned = 0.00213803 Jy ! Component: 1700 - total flux cleaned = 0.00218674 Jy ! Component: 1750 - total flux cleaned = 0.00220599 Jy ! Component: 1800 - total flux cleaned = 0.00225378 Jy ! Component: 1850 - total flux cleaned = 0.00225377 Jy ! Component: 1900 - total flux cleaned = 0.00227262 Jy ! Component: 1950 - total flux cleaned = 0.00229129 Jy ! Component: 2000 - total flux cleaned = 0.00227303 Jy ! Component: 2050 - total flux cleaned = 0.00228227 Jy ! Component: 2100 - total flux cleaned = 0.00230034 Jy ! Component: 2150 - total flux cleaned = 0.00232721 Jy ! Component: 2200 - total flux cleaned = 0.00232713 Jy ! Component: 2250 - total flux cleaned = 0.0023007 Jy ! Component: 2300 - total flux cleaned = 0.0023181 Jy ! Component: 2350 - total flux cleaned = 0.00231804 Jy ! Component: 2400 - total flux cleaned = 0.00230075 Jy ! Component: 2450 - total flux cleaned = 0.00230929 Jy ! Component: 2500 - total flux cleaned = 0.00233457 Jy ! Component: 2550 - total flux cleaned = 0.00234299 Jy ! Component: 2600 - total flux cleaned = 0.00235131 Jy ! Component: 2650 - total flux cleaned = 0.00233483 Jy ! Component: 2700 - total flux cleaned = 0.00235144 Jy ! Component: 2750 - total flux cleaned = 0.002384 Jy ! Component: 2800 - total flux cleaned = 0.00237588 Jy ! Component: 2850 - total flux cleaned = 0.00236778 Jy ! Component: 2900 - total flux cleaned = 0.00239182 Jy ! Component: 2950 - total flux cleaned = 0.00241559 Jy ! Component: 3000 - total flux cleaned = 0.00239993 Jy ! Component: 3050 - total flux cleaned = 0.00240773 Jy ! Component: 3100 - total flux cleaned = 0.00246209 Jy ! Component: 3150 - total flux cleaned = 0.00243886 Jy ! Component: 3200 - total flux cleaned = 0.00244652 Jy ! Component: 3250 - total flux cleaned = 0.00244653 Jy ! Component: 3300 - total flux cleaned = 0.00246164 Jy ! Component: 3350 - total flux cleaned = 0.00246916 Jy ! Component: 3400 - total flux cleaned = 0.00246917 Jy ! Component: 3450 - total flux cleaned = 0.00249152 Jy ! Component: 3500 - total flux cleaned = 0.00248402 Jy ! Component: 3550 - total flux cleaned = 0.0024987 Jy ! Component: 3600 - total flux cleaned = 0.0025206 Jy ! Component: 3650 - total flux cleaned = 0.00252049 Jy ! Component: 3700 - total flux cleaned = 0.00252046 Jy ! Component: 3750 - total flux cleaned = 0.00252759 Jy ! Component: 3800 - total flux cleaned = 0.00254189 Jy ! Component: 3850 - total flux cleaned = 0.00257744 Jy ! Component: 3900 - total flux cleaned = 0.00258457 Jy ! Component: 3950 - total flux cleaned = 0.00259159 Jy ! Component: 4000 - total flux cleaned = 0.00260557 Jy ! Component: 4050 - total flux cleaned = 0.0026056 Jy ! Total flux subtracted in 4096 components = 0.00259872 Jy ! Clean residual min=-0.000360 max=0.000395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.16017 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 405 components and 0.16017 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2114+4634_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.576 x 4.569 at -30.25 degrees (North through East) ! Clean map min=-0.00085991 max=0.11652 Jy/beam ! Writing clean map to FITS file: .//J2114+4634_C_20180528_map.fits wmodel .//J2114+4634_C_20180528_map.mod ! Writing 405 model components to file: .//J2114+4634_C_20180528_map.mod wobs .//J2114+4634_C_20180528_uvs.fits ! Writing UV FITS file: .//J2114+4634_C_20180528_uvs.fits wwins .//J2114+4634_C_20180528_map.win ! wwins: Wrote 4 windows to .//J2114+4634_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116516 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122391 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.315125 0.315125 0.63025 1.2605 2.521 5.042 10.084 20.168 40.336 80.672 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 952.002 quit ! Quitting program ! Log file .//J2114+4634_C_20180528_dfm.log closed on Sun Jul 8 13:50:22 2018