! Started logfile: .//J0122+2502_X_dfm.log on Mon Jan 20 17:09:41 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0122+2502_X_uva.fits ! Reading UV FITS file: .//J0122+2502_X_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J0122+2502 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 1904 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0122+2502_X] 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 0.200x0.200 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.066601Jy sigma=16.179552 ! Fit after self-cal, rms=0.654271Jy sigma=9.815609 ! 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=2.068 mas, bmaj=5.423 mas, bpa=-59.35 degrees ! Estimated noise=2.4687 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 = 0.268041 Jy ! Component: 100 - total flux cleaned = 0.32805 Jy ! Total flux subtracted in 100 components = 0.32805 Jy ! Clean residual min=-0.029564 max=0.025469 Jy/beam ! Clean residual mean=0.000042 rms=0.008616 Jy/beam ! Combined flux in latest and established models = 0.32805 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.32805 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=0.102562Jy sigma=1.351238 ! Fit after self-cal, rms=0.102239Jy sigma=1.348804 ! 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=2.431 mas, bmaj=6.003 mas, bpa=-61.18 degrees ! Estimated noise=1.11346 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 = 0.0392735 Jy ! Component: 100 - total flux cleaned = 0.0620125 Jy ! Component: 150 - total flux cleaned = 0.0785256 Jy ! Component: 200 - total flux cleaned = 0.0912502 Jy ! Total flux subtracted in 200 components = 0.0912502 Jy ! Clean residual min=-0.028787 max=0.020168 Jy/beam ! Clean residual mean=-0.000010 rms=0.007240 Jy/beam ! Combined flux in latest and established models = 0.4193 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 68 components and 0.4193 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=0.085370Jy sigma=1.018865 ! Fit after self-cal, rms=0.084808Jy sigma=1.011227 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.431 x 6.003 at -61.18 degrees (North through East) ! Clean map min=-0.028144 max=0.35633 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 1.09 NL 0.96 ! OV 1.07 PT 0.84 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 KP 0.99 NL 0.94 ! OV 1.11 PT 0.85 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 KP 1.01 NL 0.96 ! OV 1.05 PT 0.83 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.01 NL 0.98 ! OV 1.08 PT 0.81 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 KP 1.02 NL 1.05 ! OV 1.10 PT 0.86 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 KP 1.09 NL 1.12 ! OV 1.10 PT 0.86 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 1.01 NL 0.98 ! OV 1.13 PT 0.82 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 0.95 NL 0.83 ! OV 1.03 PT 0.87 ! ! ! Fit before self-cal, rms=0.084808Jy sigma=1.011227 ! Fit after self-cal, rms=0.069226Jy sigma=0.764967 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.454 mas, bmaj=6.022 mas, bpa=-61.05 degrees ! Estimated noise=1.09345 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 = 0.000328729 Jy ! Component: 100 - total flux cleaned = -0.000194792 Jy ! Component: 150 - total flux cleaned = -0.000495451 Jy ! Component: 200 - total flux cleaned = -0.000881873 Jy ! Total flux subtracted in 200 components = -0.000881873 Jy ! Clean residual min=-0.009387 max=0.008184 Jy/beam ! Clean residual mean=-0.000000 rms=0.002669 Jy/beam ! Combined flux in latest and established models = 0.418418 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.418418 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=0.068785Jy sigma=0.758506 ! Fit after self-cal, rms=0.068717Jy sigma=0.756684 ! 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=0.068717Jy sigma=0.756684 ! Fit after self-cal, rms=0.068588Jy sigma=0.756216 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.45 mas, bmaj=6.017 mas, bpa=-61.03 degrees ! Estimated noise=1.09251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000458129 Jy ! Component: 100 - total flux cleaned = -0.000717324 Jy ! Component: 150 - total flux cleaned = -0.000879524 Jy ! Component: 200 - total flux cleaned = -0.00113105 Jy ! Total flux subtracted in 200 components = -0.00113105 Jy ! Clean residual min=-0.008442 max=0.007776 Jy/beam ! Clean residual mean=0.000001 rms=0.002563 Jy/beam ! Combined flux in latest and established models = 0.417287 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.417287 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=0.068383Jy sigma=0.754333 ! Fit after self-cal, rms=0.068357Jy sigma=0.753985 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 = -0.000461841 Jy ! Component: 100 - total flux cleaned = -0.000637375 Jy ! Component: 150 - total flux cleaned = -0.000754435 Jy ! Component: 200 - total flux cleaned = -0.000826278 Jy ! Total flux subtracted in 200 components = -0.000826278 Jy ! Clean residual min=-0.008493 max=0.007606 Jy/beam ! Clean residual mean=0.000001 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 0.416461 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.416461 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=0.068266Jy sigma=0.753232 ! Fit after self-cal, rms=0.068257Jy sigma=0.753105 ! 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=0.068257Jy sigma=0.753105 ! Fit after self-cal, rms=0.067983Jy sigma=0.752600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.449 mas, bmaj=6.007 mas, bpa=-61 degrees ! Estimated noise=1.09005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000554645 Jy ! Component: 100 - total flux cleaned = -0.000752306 Jy ! Component: 150 - total flux cleaned = -0.000974952 Jy ! Component: 200 - total flux cleaned = -0.0011378 Jy ! Total flux subtracted in 200 components = -0.0011378 Jy ! Clean residual min=-0.008177 max=0.007409 Jy/beam ! Clean residual mean=0.000002 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 0.415323 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.415323 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=0.067860Jy sigma=0.751879 ! Fit after self-cal, rms=0.067859Jy sigma=0.751837 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 = -0.000125422 Jy ! Component: 100 - total flux cleaned = -0.000234095 Jy ! Component: 150 - total flux cleaned = -0.000335551 Jy ! Component: 200 - total flux cleaned = -0.000398725 Jy ! Total flux subtracted in 200 components = -0.000398725 Jy ! Clean residual min=-0.008232 max=0.007315 Jy/beam ! Clean residual mean=0.000002 rms=0.002470 Jy/beam ! Combined flux in latest and established models = 0.414924 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.414924 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=0.067799Jy sigma=0.751432 ! Fit after self-cal, rms=0.067799Jy sigma=0.751404 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.067799Jy sigma=0.751404 ! Fit after self-cal, rms=0.067549Jy sigma=0.751102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.773 mas, bmaj=5.998 mas, bpa=-60.78 degrees ! Estimated noise=1.10415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000515718 Jy ! Component: 100 - total flux cleaned = -0.000598088 Jy ! Component: 150 - total flux cleaned = -0.000706934 Jy ! Component: 200 - total flux cleaned = -0.000774731 Jy ! Total flux subtracted in 200 components = -0.000774731 Jy ! Clean residual min=-0.009304 max=0.007752 Jy/beam ! Clean residual mean=0.000002 rms=0.002848 Jy/beam ! Combined flux in latest and established models = 0.414149 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 146 components and 0.414149 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=0.067453Jy sigma=0.750776 ! Fit after self-cal, rms=0.067452Jy sigma=0.750740 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 = -0.00014767 Jy ! Component: 100 - total flux cleaned = -0.000179973 Jy ! Component: 150 - total flux cleaned = -0.000236911 Jy ! Component: 200 - total flux cleaned = -0.000264234 Jy ! Total flux subtracted in 200 components = -0.000264234 Jy ! Clean residual min=-0.009378 max=0.007741 Jy/beam ! Clean residual mean=0.000003 rms=0.002839 Jy/beam ! Combined flux in latest and established models = 0.413885 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 149 components and 0.413885 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=0.067408Jy sigma=0.750525 ! Fit after self-cal, rms=0.067407Jy sigma=0.750505 ! 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=2.448 mas, bmaj=5.998 mas, bpa=-60.98 degrees ! Estimated noise=1.08791 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.448 x 5.998 at -60.98 degrees (North through East) ! Clean map min=-0.0081677 max=0.34843 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.063 mas, bmaj=5.445 mas, bpa=-58.89 degrees ! Estimated noise=2.63262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259728 Jy ! Component: 100 - total flux cleaned = 0.318886 Jy ! Component: 150 - total flux cleaned = 0.345515 Jy ! Component: 200 - total flux cleaned = 0.362267 Jy ! Total flux subtracted in 200 components = 0.362267 Jy ! Clean residual min=-0.011126 max=0.011363 Jy/beam ! Clean residual mean=0.000017 rms=0.003442 Jy/beam ! Combined flux in latest and established models = 0.362267 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.362267 Jy ! Inverting map and beam ! Estimated beam: bmin=2.448 mas, bmaj=5.998 mas, bpa=-60.98 degrees ! Estimated noise=1.08791 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 = 0.0186888 Jy ! Component: 100 - total flux cleaned = 0.029286 Jy ! Component: 150 - total flux cleaned = 0.0362425 Jy ! Component: 200 - total flux cleaned = 0.0411043 Jy ! Total flux subtracted in 200 components = 0.0411043 Jy ! Clean residual min=-0.009570 max=0.007308 Jy/beam ! Clean residual mean=0.000008 rms=0.002851 Jy/beam ! Combined flux in latest and established models = 0.403371 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 71 components and 0.403371 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.773 mas, bmaj=5.998 mas, bpa=-60.78 degrees ! Estimated noise=1.10415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361954 Jy ! Component: 100 - total flux cleaned = 0.00457943 Jy ! Component: 150 - total flux cleaned = 0.00546213 Jy ! Component: 200 - total flux cleaned = 0.00618232 Jy ! Total flux subtracted in 200 components = 0.00618232 Jy ! Clean residual min=-0.009873 max=0.007608 Jy/beam ! Clean residual mean=0.000006 rms=0.003024 Jy/beam ! Combined flux in latest and established models = 0.409554 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 = 0.000534749 Jy ! Component: 100 - total flux cleaned = 0.000883135 Jy ! Component: 150 - total flux cleaned = 0.00118915 Jy ! Component: 200 - total flux cleaned = 0.00141616 Jy ! Total flux subtracted in 200 components = 0.00141616 Jy ! Clean residual min=-0.009618 max=0.007469 Jy/beam ! Clean residual mean=0.000005 rms=0.002943 Jy/beam ! Combined flux in latest and established models = 0.41097 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.41097 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.448 mas, bmaj=5.998 mas, bpa=-60.98 degrees ! Estimated noise=1.08791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390299 Jy ! Component: 100 - total flux cleaned = -0.000470549 Jy ! Component: 150 - total flux cleaned = -0.000434793 Jy ! Component: 200 - total flux cleaned = -0.00030074 Jy ! Total flux subtracted in 200 components = -0.00030074 Jy ! Clean residual min=-0.008331 max=0.006931 Jy/beam ! Clean residual mean=0.000004 rms=0.002490 Jy/beam ! Combined flux in latest and established models = 0.410669 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.410669 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=0.067393Jy sigma=0.752082 ! Fit after self-cal, rms=0.067395Jy sigma=0.751930 wmodel J0122+2502_X_map.mod ! Writing 114 model components to file: J0122+2502_X_map.mod wobs J0122+2502_X_uvs.fits ! Writing UV FITS file: J0122+2502_X_uvs.fits wwins J0122+2502_X_map.win ! wwins: Wrote 1 windows to J0122+2502_X_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 = -0.00217284 Jy ! Component: 100 - total flux cleaned = -0.00284455 Jy ! Component: 150 - total flux cleaned = -0.00303674 Jy ! Component: 200 - total flux cleaned = -0.00337215 Jy ! Component: 250 - total flux cleaned = -0.00366321 Jy ! Component: 300 - total flux cleaned = -0.00399277 Jy ! Component: 350 - total flux cleaned = -0.00423114 Jy ! Component: 400 - total flux cleaned = -0.00434083 Jy ! Component: 450 - total flux cleaned = -0.00449294 Jy ! Component: 500 - total flux cleaned = -0.00449042 Jy ! Component: 550 - total flux cleaned = -0.00431532 Jy ! Component: 600 - total flux cleaned = -0.00415047 Jy ! Component: 650 - total flux cleaned = -0.00395681 Jy ! Component: 700 - total flux cleaned = -0.0037019 Jy ! Component: 750 - total flux cleaned = -0.00346041 Jy ! Component: 800 - total flux cleaned = -0.0032291 Jy ! Component: 850 - total flux cleaned = -0.00303941 Jy ! Component: 900 - total flux cleaned = -0.00300935 Jy ! Component: 950 - total flux cleaned = -0.00297996 Jy ! Component: 1000 - total flux cleaned = -0.003008 Jy ! Component: 1050 - total flux cleaned = -0.00306213 Jy ! Component: 1100 - total flux cleaned = -0.00319643 Jy ! Component: 1150 - total flux cleaned = -0.00338307 Jy ! Component: 1200 - total flux cleaned = -0.00359349 Jy ! Component: 1250 - total flux cleaned = -0.00372328 Jy ! Component: 1300 - total flux cleaned = -0.003852 Jy ! Component: 1350 - total flux cleaned = -0.00403068 Jy ! Component: 1400 - total flux cleaned = -0.00418259 Jy ! Component: 1450 - total flux cleaned = -0.00433293 Jy ! Component: 1500 - total flux cleaned = -0.00448235 Jy ! Component: 1550 - total flux cleaned = -0.00460574 Jy ! Component: 1600 - total flux cleaned = -0.00470419 Jy ! Component: 1650 - total flux cleaned = -0.00480189 Jy ! Component: 1700 - total flux cleaned = -0.00501943 Jy ! Component: 1750 - total flux cleaned = -0.0051153 Jy ! Component: 1800 - total flux cleaned = -0.00518721 Jy ! Component: 1850 - total flux cleaned = -0.00523549 Jy ! Component: 1900 - total flux cleaned = -0.00533248 Jy ! Component: 1950 - total flux cleaned = -0.00538179 Jy ! Component: 2000 - total flux cleaned = -0.0054808 Jy ! Component: 2050 - total flux cleaned = -0.00560615 Jy ! Component: 2100 - total flux cleaned = -0.00568231 Jy ! Component: 2150 - total flux cleaned = -0.00578499 Jy ! Component: 2200 - total flux cleaned = -0.00591538 Jy ! Component: 2250 - total flux cleaned = -0.00602126 Jy ! Component: 2300 - total flux cleaned = -0.00607493 Jy ! Component: 2350 - total flux cleaned = -0.00621065 Jy ! Component: 2400 - total flux cleaned = -0.00623804 Jy ! Component: 2450 - total flux cleaned = -0.00637722 Jy ! Component: 2500 - total flux cleaned = -0.00643388 Jy ! Component: 2550 - total flux cleaned = -0.00652041 Jy ! Component: 2600 - total flux cleaned = -0.00654991 Jy ! Component: 2650 - total flux cleaned = -0.00658002 Jy ! Component: 2700 - total flux cleaned = -0.00660965 Jy ! Component: 2750 - total flux cleaned = -0.00664048 Jy ! Component: 2800 - total flux cleaned = -0.00670314 Jy ! Component: 2850 - total flux cleaned = -0.00673498 Jy ! Component: 2900 - total flux cleaned = -0.00676726 Jy ! Component: 2950 - total flux cleaned = -0.00679988 Jy ! Component: 3000 - total flux cleaned = -0.00676624 Jy ! Component: 3050 - total flux cleaned = -0.00676579 Jy ! Component: 3100 - total flux cleaned = -0.006731 Jy ! Component: 3150 - total flux cleaned = -0.00669584 Jy ! Component: 3200 - total flux cleaned = -0.00665965 Jy ! Component: 3250 - total flux cleaned = -0.00662274 Jy ! Component: 3300 - total flux cleaned = -0.00654816 Jy ! Component: 3350 - total flux cleaned = -0.00651019 Jy ! Component: 3400 - total flux cleaned = -0.00643215 Jy ! Component: 3450 - total flux cleaned = -0.00635305 Jy ! Component: 3500 - total flux cleaned = -0.00627181 Jy ! Component: 3550 - total flux cleaned = -0.00618863 Jy ! Component: 3600 - total flux cleaned = -0.00614632 Jy ! Component: 3650 - total flux cleaned = -0.00606092 Jy ! Component: 3700 - total flux cleaned = -0.00597287 Jy ! Component: 3750 - total flux cleaned = -0.00592842 Jy ! Component: 3800 - total flux cleaned = -0.0057915 Jy ! Component: 3850 - total flux cleaned = -0.00574562 Jy ! Component: 3900 - total flux cleaned = -0.00565141 Jy ! Component: 3950 - total flux cleaned = -0.00550706 Jy ! Component: 4000 - total flux cleaned = -0.00545722 Jy ! Component: 4050 - total flux cleaned = -0.00530606 Jy ! Total flux subtracted in 4096 components = -0.00525521 Jy ! Clean residual min=-0.002832 max=0.003020 Jy/beam ! Clean residual mean=0.000001 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.405414 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 342 components and 0.405414 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0122+2502_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.448 x 5.998 at -60.98 degrees (North through East) ! Clean map min=-0.0071792 max=0.34823 Jy/beam ! Writing clean map to FITS file: .//J0122+2502_X_map.fits wmodel .//J0122+2502_X_map.mod ! Writing 342 model components to file: .//J0122+2502_X_map.mod wobs .//J0122+2502_X_uvs.fits ! Writing UV FITS file: .//J0122+2502_X_uvs.fits wwins .//J0122+2502_X_map.win ! wwins: Wrote 2 windows to .//J0122+2502_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.348227 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00101042 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.870485 0.870485 1.74097 3.48194 6.96388 13.9278 27.8555 55.711 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.348 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 344.635 quit ! Quitting program ! Log file .//J0122+2502_X_dfm.log closed on Mon Jan 20 17:09:45 2020