! Started logfile: /tmp/maps//J1419+0804_X_20180615_dfm.log on Wed Jul 4 23:28:36 2018 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 /tmp/maps//J1419+0804_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1419+0804_X_20180615_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1419+0804 ! ! 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 94 lines of history. ! ! Reading 5688 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 J1419+0804_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027610Jy sigma=27.039336 ! Fit after self-cal, rms=0.791836Jy sigma=20.809907 ! 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=0.8415 mas, bmaj=2.001 mas, bpa=4.904 degrees ! Estimated noise=0.555757 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 = 0.161804 Jy ! Component: 100 - total flux cleaned = 0.197535 Jy ! Total flux subtracted in 100 components = 0.197535 Jy ! Clean residual min=-0.015430 max=0.012831 Jy/beam ! Clean residual mean=0.000003 rms=0.003052 Jy/beam ! Combined flux in latest and established models = 0.197535 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.197535 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=0.051356Jy sigma=1.387314 ! Fit after self-cal, rms=0.051353Jy sigma=1.387216 ! 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=1.031 mas, bmaj=2.296 mas, bpa=3.868 degrees ! Estimated noise=0.372086 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 = 0.0130985 Jy ! Component: 100 - total flux cleaned = 0.018902 Jy ! Component: 150 - total flux cleaned = 0.0219112 Jy ! Component: 200 - total flux cleaned = 0.0236331 Jy ! Total flux subtracted in 200 components = 0.0236331 Jy ! Clean residual min=-0.019769 max=0.009824 Jy/beam ! Clean residual mean=0.000002 rms=0.003284 Jy/beam ! Combined flux in latest and established models = 0.221168 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.221168 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=0.048298Jy sigma=1.307436 ! Fit after self-cal, rms=0.048298Jy sigma=1.307333 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 2.296 at 3.868 degrees (North through East) ! Clean map min=-0.01934 max=0.20854 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.95 KP 0.96 ! LA 1.11 MK 1.05 NL 1.05 OV 0.74 ! PT 1.13 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.12 KP 1.02 ! LA 1.08 MK 0.94 NL 1.26 OV 0.68 ! PT 1.12 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.84 KP 0.99 ! LA 1.12 MK 1.04 NL 1.04 OV 0.71 ! PT 1.10 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.12 KP 0.97 ! LA 1.09 MK 1.04 NL 1.10 OV 0.69 ! PT 1.07 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.02 KP 0.99 ! LA 1.11 MK 0.93 NL 1.24 OV 0.80 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.01 KP 0.99 ! LA 1.08 MK 0.98 NL 1.37 OV 0.73 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.10 KP 0.93 ! LA 1.08 MK 0.93 NL 1.29 OV 0.83 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.97 KP 0.95 ! LA 1.13 MK 1.06 NL 1.09 OV 0.73 ! PT 1.09 SC 1.20 ! ! ! Fit before self-cal, rms=0.048298Jy sigma=1.307333 ! Fit after self-cal, rms=0.026322Jy sigma=0.677558 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.3 mas, bpa=4.219 degrees ! Estimated noise=0.370769 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 = -0.00137773 Jy ! Component: 100 - total flux cleaned = -0.00183587 Jy ! Component: 150 - total flux cleaned = -0.00188305 Jy ! Component: 200 - total flux cleaned = -0.00192426 Jy ! Total flux subtracted in 200 components = -0.00192426 Jy ! Clean residual min=-0.001749 max=0.001655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.219244 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.219244 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=0.026227Jy sigma=0.675646 ! Fit after self-cal, rms=0.026318Jy sigma=0.674429 ! 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=0.026318Jy sigma=0.674429 ! Fit after self-cal, rms=0.026304Jy sigma=0.673878 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.304 mas, bpa=4.263 degrees ! Estimated noise=0.370443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000882906 Jy ! Component: 100 - total flux cleaned = -0.00119108 Jy ! Component: 150 - total flux cleaned = -0.00130664 Jy ! Component: 200 - total flux cleaned = -0.00139028 Jy ! Total flux subtracted in 200 components = -0.00139028 Jy ! Clean residual min=-0.001615 max=0.001660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.217853 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.217853 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=0.026260Jy sigma=0.673122 ! Fit after self-cal, rms=0.026259Jy sigma=0.673117 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 (-1.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113678 Jy ! Component: 100 - total flux cleaned = 0.00138752 Jy ! Component: 150 - total flux cleaned = 0.00143842 Jy ! Component: 200 - total flux cleaned = 0.00141595 Jy ! Total flux subtracted in 200 components = 0.00141595 Jy ! Clean residual min=-0.001456 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.219269 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.219269 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=0.026162Jy sigma=0.670684 ! Fit after self-cal, rms=0.026156Jy sigma=0.670551 ! 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=0.026156Jy sigma=0.670551 ! Fit after self-cal, rms=0.026133Jy sigma=0.670275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.306 mas, bpa=4.272 degrees ! Estimated noise=0.37017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325877 Jy ! Component: 100 - total flux cleaned = -0.000510238 Jy ! Component: 150 - total flux cleaned = -0.000529439 Jy ! Component: 200 - total flux cleaned = -0.00052934 Jy ! Total flux subtracted in 200 components = -0.00052934 Jy ! Clean residual min=-0.001331 max=0.001316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.21874 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.21874 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=0.026095Jy sigma=0.669465 ! Fit after self-cal, rms=0.026094Jy sigma=0.669437 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 = 2.7152e-05 Jy ! Component: 100 - total flux cleaned = 1.16489e-05 Jy ! Component: 150 - total flux cleaned = -2.45204e-06 Jy ! Component: 200 - total flux cleaned = -2.29265e-06 Jy ! Total flux subtracted in 200 components = -2.29265e-06 Jy ! Clean residual min=-0.001298 max=0.001271 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.218738 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.218738 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=0.026078Jy sigma=0.669064 ! Fit after self-cal, rms=0.026077Jy sigma=0.669053 ! 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=0.026077Jy sigma=0.669053 ! Fit after self-cal, rms=0.026067Jy sigma=0.668892 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.111 mas, bmaj=3.331 mas, bpa=-7.385 degrees ! Estimated noise=0.444642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172136 Jy ! Component: 100 - total flux cleaned = -0.000129381 Jy ! Component: 150 - total flux cleaned = -0.000117588 Jy ! Component: 200 - total flux cleaned = -9.85389e-05 Jy ! Total flux subtracted in 200 components = -9.85389e-05 Jy ! Clean residual min=-0.001027 max=0.001169 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.218639 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.218639 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=0.026056Jy sigma=0.668717 ! Fit after self-cal, rms=0.026056Jy sigma=0.668699 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 = 9.65134e-05 Jy ! Component: 100 - total flux cleaned = 0.000118516 Jy ! Component: 150 - total flux cleaned = 0.00012472 Jy ! Component: 200 - total flux cleaned = 0.000124901 Jy ! Total flux subtracted in 200 components = 0.000124901 Jy ! Clean residual min=-0.001020 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.218764 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.218764 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=0.026055Jy sigma=0.668723 ! Fit after self-cal, rms=0.026055Jy sigma=0.668718 ! 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=1.034 mas, bmaj=2.307 mas, bpa=4.288 degrees ! Estimated noise=0.369969 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 2.307 at 4.288 degrees (North through East) ! Clean map min=-0.0011484 max=0.20708 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=0.8449 mas, bmaj=2.018 mas, bpa=5.339 degrees ! Estimated noise=0.554794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16151 Jy ! Component: 100 - total flux cleaned = 0.196755 Jy ! Component: 150 - total flux cleaned = 0.207269 Jy ! Component: 200 - total flux cleaned = 0.212365 Jy ! Total flux subtracted in 200 components = 0.212365 Jy ! Clean residual min=-0.002261 max=0.002624 Jy/beam ! Clean residual mean=0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.212365 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.212365 Jy ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.307 mas, bpa=4.288 degrees ! Estimated noise=0.369969 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 = 0.00308782 Jy ! Component: 100 - total flux cleaned = 0.00443422 Jy ! Component: 150 - total flux cleaned = 0.00486724 Jy ! Component: 200 - total flux cleaned = 0.00511198 Jy ! Total flux subtracted in 200 components = 0.00511198 Jy ! Clean residual min=-0.001536 max=0.001359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.217477 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.217477 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=2.111 mas, bmaj=3.331 mas, bpa=-7.385 degrees ! Estimated noise=0.444642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737084 Jy ! Component: 100 - total flux cleaned = 0.000949591 Jy ! Component: 150 - total flux cleaned = 0.00107321 Jy ! Component: 200 - total flux cleaned = 0.00110784 Jy ! Total flux subtracted in 200 components = 0.00110784 Jy ! Clean residual min=-0.001102 max=0.001174 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.218585 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 = 1.58409e-05 Jy ! Component: 100 - total flux cleaned = 4.19506e-05 Jy ! Component: 150 - total flux cleaned = 5.38414e-05 Jy ! Component: 200 - total flux cleaned = 7.3729e-05 Jy ! Total flux subtracted in 200 components = 7.3729e-05 Jy ! Clean residual min=-0.001026 max=0.001172 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.218658 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.218658 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.307 mas, bpa=4.288 degrees ! Estimated noise=0.369969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.07136e-05 Jy ! Component: 100 - total flux cleaned = -9.14845e-05 Jy ! Component: 150 - total flux cleaned = -7.64538e-05 Jy ! Component: 200 - total flux cleaned = -7.69056e-05 Jy ! Total flux subtracted in 200 components = -7.69056e-05 Jy ! Clean residual min=-0.001236 max=0.001248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.218581 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.218581 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=0.026045Jy sigma=0.668659 ! Fit after self-cal, rms=0.026041Jy sigma=0.668601 wmodel J1419+0804_X_map.mod ! Writing 74 model components to file: J1419+0804_X_map.mod wobs J1419+0804_X_uvs.fits ! Writing UV FITS file: J1419+0804_X_uvs.fits wwins J1419+0804_X_map.win ! wwins: Wrote 2 windows to J1419+0804_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 = -3.91339e-06 Jy ! Component: 100 - total flux cleaned = -8.45348e-05 Jy ! Component: 150 - total flux cleaned = -0.000123504 Jy ! Component: 200 - total flux cleaned = -0.000197242 Jy ! Component: 250 - total flux cleaned = -0.00021441 Jy ! Component: 300 - total flux cleaned = -0.000231416 Jy ! Component: 350 - total flux cleaned = -0.000231561 Jy ! Component: 400 - total flux cleaned = -0.0002312 Jy ! Component: 450 - total flux cleaned = -0.000215829 Jy ! Component: 500 - total flux cleaned = -0.000246074 Jy ! Component: 550 - total flux cleaned = -0.000289421 Jy ! Component: 600 - total flux cleaned = -0.000261114 Jy ! Component: 650 - total flux cleaned = -0.000316566 Jy ! Component: 700 - total flux cleaned = -0.000316404 Jy ! Component: 750 - total flux cleaned = -0.000290081 Jy ! Component: 800 - total flux cleaned = -0.000264795 Jy ! Component: 850 - total flux cleaned = -0.000264998 Jy ! Component: 900 - total flux cleaned = -0.000240371 Jy ! Component: 950 - total flux cleaned = -0.000180639 Jy ! Component: 1000 - total flux cleaned = -0.000122155 Jy ! Component: 1050 - total flux cleaned = -5.36638e-05 Jy ! Component: 1100 - total flux cleaned = -4.25106e-05 Jy ! Component: 1150 - total flux cleaned = 1.49627e-06 Jy ! Component: 1200 - total flux cleaned = 8.7772e-05 Jy ! Component: 1250 - total flux cleaned = 0.000119579 Jy ! Component: 1300 - total flux cleaned = 0.000182177 Jy ! Component: 1350 - total flux cleaned = 0.000274139 Jy ! Component: 1400 - total flux cleaned = 0.000334277 Jy ! Component: 1450 - total flux cleaned = 0.000423078 Jy ! Component: 1500 - total flux cleaned = 0.000461836 Jy ! Component: 1550 - total flux cleaned = 0.000538348 Jy ! Component: 1600 - total flux cleaned = 0.000594814 Jy ! Component: 1650 - total flux cleaned = 0.000659604 Jy ! Component: 1700 - total flux cleaned = 0.000705197 Jy ! Component: 1750 - total flux cleaned = 0.000803959 Jy ! Component: 1800 - total flux cleaned = 0.000874542 Jy ! Component: 1850 - total flux cleaned = 0.000926882 Jy ! Component: 1900 - total flux cleaned = 0.00101247 Jy ! Component: 1950 - total flux cleaned = 0.00106319 Jy ! Component: 2000 - total flux cleaned = 0.00114639 Jy ! Component: 2050 - total flux cleaned = 0.00122857 Jy ! Component: 2100 - total flux cleaned = 0.00130146 Jy ! Component: 2150 - total flux cleaned = 0.00136537 Jy ! Component: 2200 - total flux cleaned = 0.0014364 Jy ! Component: 2250 - total flux cleaned = 0.0014833 Jy ! Component: 2300 - total flux cleaned = 0.00155275 Jy ! Component: 2350 - total flux cleaned = 0.00163645 Jy ! Component: 2400 - total flux cleaned = 0.00166649 Jy ! Component: 2450 - total flux cleaned = 0.00169617 Jy ! Component: 2500 - total flux cleaned = 0.00176216 Jy ! Component: 2550 - total flux cleaned = 0.00176205 Jy ! Component: 2600 - total flux cleaned = 0.00181227 Jy ! Component: 2650 - total flux cleaned = 0.00184082 Jy ! Component: 2700 - total flux cleaned = 0.00188301 Jy ! Component: 2750 - total flux cleaned = 0.00191767 Jy ! Component: 2800 - total flux cleaned = 0.00194507 Jy ! Component: 2850 - total flux cleaned = 0.00196538 Jy ! Component: 2900 - total flux cleaned = 0.00199904 Jy ! Component: 2950 - total flux cleaned = 0.00202574 Jy ! Component: 3000 - total flux cleaned = 0.00205884 Jy ! Component: 3050 - total flux cleaned = 0.0021178 Jy ! Component: 3100 - total flux cleaned = 0.00213729 Jy ! Component: 3150 - total flux cleaned = 0.00219514 Jy ! Component: 3200 - total flux cleaned = 0.00220784 Jy ! Component: 3250 - total flux cleaned = 0.00223318 Jy ! Component: 3300 - total flux cleaned = 0.00227709 Jy ! Component: 3350 - total flux cleaned = 0.00230816 Jy ! Component: 3400 - total flux cleaned = 0.00233284 Jy ! Component: 3450 - total flux cleaned = 0.00238785 Jy ! Component: 3500 - total flux cleaned = 0.00241215 Jy ! Component: 3550 - total flux cleaned = 0.00243625 Jy ! Component: 3600 - total flux cleaned = 0.00247213 Jy ! Component: 3650 - total flux cleaned = 0.00247813 Jy ! Component: 3700 - total flux cleaned = 0.00250755 Jy ! Component: 3750 - total flux cleaned = 0.00251923 Jy ! Component: 3800 - total flux cleaned = 0.00253086 Jy ! Component: 3850 - total flux cleaned = 0.00255971 Jy ! Component: 3900 - total flux cleaned = 0.00260545 Jy ! Component: 3950 - total flux cleaned = 0.00262244 Jy ! Component: 4000 - total flux cleaned = 0.002645 Jy ! Component: 4050 - total flux cleaned = 0.00267305 Jy ! Total flux subtracted in 4096 components = 0.00270648 Jy ! Clean residual min=-0.000316 max=0.000332 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.221288 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 368 components and 0.221288 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1419+0804_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 2.307 at 4.288 degrees (North through East) ! Clean map min=-0.00068413 max=0.20725 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1419+0804_X_20180615_map.fits wmodel /tmp/maps//J1419+0804_X_20180615_map.mod ! Writing 368 model components to file: /tmp/maps//J1419+0804_X_20180615_map.mod wobs /tmp/maps//J1419+0804_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1419+0804_X_20180615_uvs.fits wwins /tmp/maps//J1419+0804_X_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1419+0804_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.207254 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.44975e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136785 0.136785 0.27357 0.547139 1.09428 2.18856 4.37712 8.75423 17.5085 35.0169 70.0339 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2193.23 quit ! Quitting program ! Log file /tmp/maps//J1419+0804_X_20180615_dfm.log closed on Wed Jul 4 23:28:40 2018