! Started logfile: /scr/pima/bu007_uvs/J1439+3253_C_dfm.log on Sun Jun 24 02:25:43 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1439+3253_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1439+3253_C_uva.fits ! AN table 1: 53 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1439+3253 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 18656 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 J1439+3253_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003893Jy sigma=14.074805 ! Fit after self-cal, rms=0.963459Jy sigma=13.476307 ! 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=1.074 mas, bmaj=3.459 mas, bpa=1.255 degrees ! Estimated noise=0.832823 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 = 0.033497 Jy ! Component: 100 - total flux cleaned = 0.0402518 Jy ! Total flux subtracted in 100 components = 0.0402518 Jy ! Clean residual min=-0.004821 max=0.004535 Jy/beam ! Clean residual mean=-0.000002 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.0402518 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0402518 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=0.085758Jy sigma=1.131589 ! Fit after self-cal, rms=0.083946Jy sigma=1.105748 ! 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=1.33 mas, bmaj=3.648 mas, bpa=1.748 degrees ! Estimated noise=0.38164 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 = 0.00401443 Jy ! Component: 100 - total flux cleaned = 0.00397489 Jy ! Component: 150 - total flux cleaned = 0.00394129 Jy ! Component: 200 - total flux cleaned = 0.0039175 Jy ! Total flux subtracted in 200 components = 0.0039175 Jy ! Clean residual min=-0.002522 max=0.002877 Jy/beam ! Clean residual mean=-0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0441693 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0441693 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=0.083845Jy sigma=1.102205 ! Fit after self-cal, rms=0.083853Jy sigma=1.101924 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.33 x 3.648 at 1.748 degrees (North through East) ! Clean map min=-0.002399 max=0.045153 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.86 HN 1.00 KP 0.89 ! LA 1.01 MK 0.87 NL 1.04 OV 0.89 ! PT 1.08 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.95 KP 0.93 ! LA 0.99 MK 0.98 NL 1.08 OV 1.01 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.92 KP 0.96 ! LA 1.04 MK 0.91 NL 1.22 OV 0.99 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.01 KP 0.90 ! LA 1.04 MK 0.93 NL 1.13 OV 0.98 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.07 HN 1.03 KP 1.01 ! LA 1.10 MK 1.05 NL 1.08 OV 0.95 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 0.83 ! LA 1.13 MK 1.01 NL 1.04 OV 0.91 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.90 KP 0.94 ! LA 1.14 MK 1.14 NL 0.94 OV 0.91 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 1.01 KP 0.89 ! LA 1.08 MK 1.05 NL 1.00 OV 1.02 ! PT 0.96 SC 0.94 ! ! ! Fit before self-cal, rms=0.083853Jy sigma=1.101924 ! Fit after self-cal, rms=0.081969Jy sigma=1.099502 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.335 mas, bmaj=3.616 mas, bpa=1.879 degrees ! Estimated noise=0.37121 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 = -0.000740473 Jy ! Component: 100 - total flux cleaned = -0.000900909 Jy ! Component: 150 - total flux cleaned = -0.000951914 Jy ! Component: 200 - total flux cleaned = -0.000965527 Jy ! Total flux subtracted in 200 components = -0.000965527 Jy ! Clean residual min=-0.002286 max=0.002203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0432038 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0432038 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=0.081947Jy sigma=1.099481 ! Fit after self-cal, rms=0.081989Jy sigma=1.098150 ! 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=0.081989Jy sigma=1.098150 ! Fit after self-cal, rms=0.081052Jy sigma=1.097829 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.337 mas, bmaj=3.605 mas, bpa=1.993 degrees ! Estimated noise=0.364134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000728865 Jy ! Component: 100 - total flux cleaned = -0.000864709 Jy ! Component: 150 - total flux cleaned = -0.000879162 Jy ! Component: 200 - total flux cleaned = -0.000878996 Jy ! Total flux subtracted in 200 components = -0.000878996 Jy ! Clean residual min=-0.002334 max=0.002097 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0423248 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0423248 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=0.081033Jy sigma=1.097830 ! Fit after self-cal, rms=0.081079Jy sigma=1.097480 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 = -0.000111201 Jy ! Component: 100 - total flux cleaned = -0.000147848 Jy ! Component: 150 - total flux cleaned = -0.000136342 Jy ! Component: 200 - total flux cleaned = -0.000135504 Jy ! Total flux subtracted in 200 components = -0.000135504 Jy ! Clean residual min=-0.002316 max=0.002044 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0421893 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0421893 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=0.081076Jy sigma=1.097431 ! Fit after self-cal, rms=0.081075Jy sigma=1.097388 ! 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=0.081075Jy sigma=1.097388 ! Fit after self-cal, rms=0.079881Jy sigma=1.097255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.337 mas, bmaj=3.601 mas, bpa=2.071 degrees ! Estimated noise=0.357238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000678821 Jy ! Component: 100 - total flux cleaned = -0.000703171 Jy ! Component: 150 - total flux cleaned = -0.000714308 Jy ! Component: 200 - total flux cleaned = -0.000713702 Jy ! Total flux subtracted in 200 components = -0.000713702 Jy ! Clean residual min=-0.002234 max=0.001993 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0414756 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0414756 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=0.079863Jy sigma=1.097286 ! Fit after self-cal, rms=0.079882Jy sigma=1.097233 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 = 1.30035e-05 Jy ! Component: 100 - total flux cleaned = 2.26572e-05 Jy ! Component: 150 - total flux cleaned = 2.23857e-05 Jy ! Component: 200 - total flux cleaned = 1.45783e-05 Jy ! Total flux subtracted in 200 components = 1.45783e-05 Jy ! Clean residual min=-0.002183 max=0.002005 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0414902 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0414902 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=0.079880Jy sigma=1.097211 ! Fit after self-cal, rms=0.079880Jy sigma=1.097177 ! 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=0.079880Jy sigma=1.097177 ! Fit after self-cal, rms=0.078518Jy sigma=1.097083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=4.53 mas, bpa=2.295 degrees ! Estimated noise=0.505943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000780696 Jy ! Component: 100 - total flux cleaned = -0.000705014 Jy ! Component: 150 - total flux cleaned = -0.000669841 Jy ! Component: 200 - total flux cleaned = -0.000669181 Jy ! Total flux subtracted in 200 components = -0.000669181 Jy ! Clean residual min=-0.002268 max=0.001827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.040821 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.040821 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=0.078511Jy sigma=1.097205 ! Fit after self-cal, rms=0.078516Jy sigma=1.097047 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 = -0.000154579 Jy ! Component: 100 - total flux cleaned = -0.000105812 Jy ! Component: 150 - total flux cleaned = -6.74861e-05 Jy ! Component: 200 - total flux cleaned = -6.77189e-05 Jy ! Total flux subtracted in 200 components = -6.77189e-05 Jy ! Clean residual min=-0.002303 max=0.001820 Jy/beam ! Clean residual mean=-0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0407533 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0407533 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=0.078519Jy sigma=1.097118 ! Fit after self-cal, rms=0.078515Jy sigma=1.097093 ! 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=1.336 mas, bmaj=3.598 mas, bpa=2.121 degrees ! Estimated noise=0.350375 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.336 x 3.598 at 2.121 degrees (North through East) ! Clean map min=-0.0020313 max=0.041087 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=1.076 mas, bmaj=3.431 mas, bpa=1.49 degrees ! Estimated noise=0.760787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334412 Jy ! Component: 100 - total flux cleaned = 0.0392751 Jy ! Component: 150 - total flux cleaned = 0.0397774 Jy ! Component: 200 - total flux cleaned = 0.0401942 Jy ! Total flux subtracted in 200 components = 0.0401942 Jy ! Clean residual min=-0.004598 max=0.004439 Jy/beam ! Clean residual mean=-0.000001 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.0401942 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 0.0401942 Jy ! Inverting map and beam ! Estimated beam: bmin=1.336 mas, bmaj=3.598 mas, bpa=2.121 degrees ! Estimated noise=0.350375 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 = 0.000527578 Jy ! Component: 100 - total flux cleaned = 0.00056069 Jy ! Component: 150 - total flux cleaned = 0.00056193 Jy ! Component: 200 - total flux cleaned = 0.000518554 Jy ! Total flux subtracted in 200 components = 0.000518554 Jy ! Clean residual min=-0.002281 max=0.001963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0407128 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0407128 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=3.465 mas, bmaj=4.53 mas, bpa=2.295 degrees ! Estimated noise=0.505943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108536 Jy ! Component: 100 - total flux cleaned = -0.000110547 Jy ! Component: 150 - total flux cleaned = -5.02886e-05 Jy ! Component: 200 - total flux cleaned = -4.01616e-05 Jy ! Total flux subtracted in 200 components = -4.01616e-05 Jy ! Clean residual min=-0.002298 max=0.001836 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0406726 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 = 8.64133e-06 Jy ! Component: 100 - total flux cleaned = 1.64861e-05 Jy ! Component: 150 - total flux cleaned = 2.37584e-05 Jy ! Component: 200 - total flux cleaned = 2.38599e-05 Jy ! Total flux subtracted in 200 components = 2.38599e-05 Jy ! Clean residual min=-0.002304 max=0.001830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0406965 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0406965 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.336 mas, bmaj=3.598 mas, bpa=2.121 degrees ! Estimated noise=0.350375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160748 Jy ! Component: 100 - total flux cleaned = 0.000105288 Jy ! Component: 150 - total flux cleaned = 9.05266e-05 Jy ! Component: 200 - total flux cleaned = 7.61478e-05 Jy ! Total flux subtracted in 200 components = 7.61478e-05 Jy ! Clean residual min=-0.002203 max=0.001926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0407726 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0407726 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=0.078511Jy sigma=1.097223 ! Fit after self-cal, rms=0.078513Jy sigma=1.097080 wmodel J1439+3253_C_map.mod ! Writing 37 model components to file: J1439+3253_C_map.mod wobs J1439+3253_C_uvs.fits ! Writing UV FITS file: J1439+3253_C_uvs.fits wwins J1439+3253_C_map.win ! wwins: Wrote 1 windows to J1439+3253_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 = -0.000606074 Jy ! Component: 100 - total flux cleaned = -0.000569878 Jy ! Component: 150 - total flux cleaned = -0.000535563 Jy ! Component: 200 - total flux cleaned = -0.000442876 Jy ! Component: 250 - total flux cleaned = -0.000473048 Jy ! Component: 300 - total flux cleaned = -0.000386717 Jy ! Component: 350 - total flux cleaned = -0.000249629 Jy ! Component: 400 - total flux cleaned = -6.56785e-05 Jy ! Component: 450 - total flux cleaned = -4.07664e-05 Jy ! Component: 500 - total flux cleaned = -1.64214e-05 Jy ! Component: 550 - total flux cleaned = -1.60619e-05 Jy ! Component: 600 - total flux cleaned = 7.59962e-06 Jy ! Component: 650 - total flux cleaned = 7.71149e-06 Jy ! Component: 700 - total flux cleaned = -1.4326e-05 Jy ! Component: 750 - total flux cleaned = 2.99659e-05 Jy ! Component: 800 - total flux cleaned = 7.28684e-05 Jy ! Component: 850 - total flux cleaned = 9.34366e-05 Jy ! Component: 900 - total flux cleaned = 0.000113604 Jy ! Component: 950 - total flux cleaned = 9.2718e-05 Jy ! Component: 1000 - total flux cleaned = 0.000152383 Jy ! Component: 1050 - total flux cleaned = 0.000171669 Jy ! Component: 1100 - total flux cleaned = 0.00021018 Jy ! Component: 1150 - total flux cleaned = 0.000209947 Jy ! Component: 1200 - total flux cleaned = 0.000209757 Jy ! Component: 1250 - total flux cleaned = 0.000209419 Jy ! Component: 1300 - total flux cleaned = 0.000227605 Jy ! Component: 1350 - total flux cleaned = 0.000245893 Jy ! Component: 1400 - total flux cleaned = 0.000298867 Jy ! Component: 1450 - total flux cleaned = 0.000316163 Jy ! Component: 1500 - total flux cleaned = 0.000384711 Jy ! Component: 1550 - total flux cleaned = 0.000401251 Jy ! Component: 1600 - total flux cleaned = 0.000450903 Jy ! Component: 1650 - total flux cleaned = 0.000417893 Jy ! Component: 1700 - total flux cleaned = 0.000418007 Jy ! Component: 1750 - total flux cleaned = 0.000418164 Jy ! Component: 1800 - total flux cleaned = 0.000433894 Jy ! Component: 1850 - total flux cleaned = 0.000402694 Jy ! Component: 1900 - total flux cleaned = 0.000449285 Jy ! Component: 1950 - total flux cleaned = 0.000495139 Jy ! Component: 2000 - total flux cleaned = 0.000480119 Jy ! Component: 2050 - total flux cleaned = 0.00053958 Jy ! Component: 2100 - total flux cleaned = 0.00049536 Jy ! Component: 2150 - total flux cleaned = 0.000539089 Jy ! Component: 2200 - total flux cleaned = 0.000452451 Jy ! Component: 2250 - total flux cleaned = 0.000509608 Jy ! Component: 2300 - total flux cleaned = 0.000453154 Jy ! Component: 2350 - total flux cleaned = 0.000439084 Jy ! Component: 2400 - total flux cleaned = 0.000411544 Jy ! Component: 2450 - total flux cleaned = 0.000397773 Jy ! Component: 2500 - total flux cleaned = 0.000397803 Jy ! Component: 2550 - total flux cleaned = 0.000384354 Jy ! Component: 2600 - total flux cleaned = 0.000370923 Jy ! Component: 2650 - total flux cleaned = 0.000317992 Jy ! Component: 2700 - total flux cleaned = 0.00027857 Jy ! Component: 2750 - total flux cleaned = 0.000239739 Jy ! Component: 2800 - total flux cleaned = 0.000201116 Jy ! Component: 2850 - total flux cleaned = 0.000213885 Jy ! Component: 2900 - total flux cleaned = 0.000100301 Jy ! Component: 2950 - total flux cleaned = 0.000138036 Jy ! Component: 3000 - total flux cleaned = 0.000113181 Jy ! Component: 3050 - total flux cleaned = 8.85842e-05 Jy ! Component: 3100 - total flux cleaned = 6.40446e-05 Jy ! Component: 3150 - total flux cleaned = 1.53145e-05 Jy ! Component: 3200 - total flux cleaned = 3.29894e-06 Jy ! Component: 3250 - total flux cleaned = -5.65365e-05 Jy ! Component: 3300 - total flux cleaned = -9.21731e-05 Jy ! Component: 3350 - total flux cleaned = -0.000151084 Jy ! Component: 3400 - total flux cleaned = -0.0001979 Jy ! Component: 3450 - total flux cleaned = -0.000256055 Jy ! Component: 3500 - total flux cleaned = -0.000244515 Jy ! Component: 3550 - total flux cleaned = -0.000278841 Jy ! Component: 3600 - total flux cleaned = -0.000313122 Jy ! Component: 3650 - total flux cleaned = -0.00030181 Jy ! Component: 3700 - total flux cleaned = -0.000324262 Jy ! Component: 3750 - total flux cleaned = -0.000324371 Jy ! Component: 3800 - total flux cleaned = -0.000313255 Jy ! Component: 3850 - total flux cleaned = -0.000302208 Jy ! Component: 3900 - total flux cleaned = -0.000269395 Jy ! Component: 3950 - total flux cleaned = -0.000291235 Jy ! Component: 4000 - total flux cleaned = -0.000334794 Jy ! Component: 4050 - total flux cleaned = -0.000313098 Jy ! Total flux subtracted in 4096 components = -0.000323824 Jy ! Clean residual min=-0.000636 max=0.000557 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0404488 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 362 components and 0.0404488 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1439+3253_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.336 x 3.598 at 2.121 degrees (North through East) ! Clean map min=-0.0015028 max=0.040757 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1439+3253_C_map.fits wmodel /scr/pima/bu007_uvs/J1439+3253_C_map.mod ! Writing 362 model components to file: /scr/pima/bu007_uvs/J1439+3253_C_map.mod wobs /scr/pima/bu007_uvs/J1439+3253_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1439+3253_C_uvs.fits wwins /scr/pima/bu007_uvs/J1439+3253_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bu007_uvs/J1439+3253_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0407573 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186365 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37177 1.37177 2.74354 5.48707 10.9741 21.9483 43.8966 87.7931 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 218.695 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1439+3253_C_dfm.log closed on Sun Jun 24 02:25:47 2018