! Started logfile: .//J1044+8054_X_a_dfm.log on Tue Jun 5 09:39:45 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 .//J1044+8054_X_a_uvm.fits ! Reading UV FITS file: .//J1044+8054_X_a_uvm.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! AN table 2: 28 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.996914 visibilities/baseline/integration-bin. ! Found source: J1044+8054 ! ! 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 2584 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 J1044+8054_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 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.243561Jy sigma=25.815446 ! Fit after self-cal, rms=0.338330Jy sigma=6.726408 ! 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=0.6588 mas, bmaj=4.133 mas, bpa=33.05 degrees ! Estimated noise=1.47891 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 = 0.535025 Jy ! Component: 100 - total flux cleaned = 0.693457 Jy ! Total flux subtracted in 100 components = 0.693457 Jy ! Clean residual min=-0.051101 max=0.085877 Jy/beam ! Clean residual mean=0.001945 rms=0.019773 Jy/beam ! Combined flux in latest and established models = 0.693457 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.693457 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=0.219366Jy sigma=4.618792 ! Fit after self-cal, rms=0.218694Jy sigma=4.609750 ! 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=0.784 mas, bmaj=4.576 mas, bpa=31.02 degrees ! Estimated noise=0.709627 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 = 0.150363 Jy ! Component: 100 - total flux cleaned = 0.228957 Jy ! Component: 150 - total flux cleaned = 0.277951 Jy ! Component: 200 - total flux cleaned = 0.309899 Jy ! Total flux subtracted in 200 components = 0.309899 Jy ! Clean residual min=-0.031735 max=0.039499 Jy/beam ! Clean residual mean=0.000932 rms=0.010754 Jy/beam ! Combined flux in latest and established models = 1.00336 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 1.00336 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=0.076928Jy sigma=1.652484 ! Fit after self-cal, rms=0.076099Jy sigma=1.639298 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.784 x 4.576 at 31.02 degrees (North through East) ! Clean map min=-0.030453 max=0.72681 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.95 LA 0.96 MK 1.01 ! PT 0.95 SC 0.99 ! ! A total of 81 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.96 LA 0.95 MK 1.02 ! PT 0.95 SC 0.98 ! ! A total of 81 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.95 LA 0.95 MK 1.00 ! PT 0.95 SC 1.01 ! ! A total of 81 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.94 LA 0.96 MK 1.01 ! PT 0.96 SC 0.99 ! ! A total of 81 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.96 LA 0.95 MK 1.03 ! PT 0.95 SC 0.98 ! ! A total of 81 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.95 LA 0.96 MK 1.02 ! PT 0.95 SC 1.00 ! ! A total of 81 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.95 LA 0.96 MK 1.00 ! PT 0.96 SC 0.99 ! ! A total of 81 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.95 LA 0.97 MK 1.01 ! PT 0.95 SC 0.98 ! ! A total of 81 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.076099Jy sigma=1.639298 ! Fit after self-cal, rms=0.038014Jy sigma=0.683979 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7978 mas, bmaj=4.426 mas, bpa=32.08 degrees ! Estimated noise=0.824549 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 = -0.00217431 Jy ! Component: 100 - total flux cleaned = -0.00217804 Jy ! Component: 150 - total flux cleaned = -0.00243859 Jy ! Component: 200 - total flux cleaned = -0.002446 Jy ! Total flux subtracted in 200 components = -0.002446 Jy ! Clean residual min=-0.009509 max=0.010530 Jy/beam ! Clean residual mean=-0.000068 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 1.00091 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 1.00091 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=0.036879Jy sigma=0.662401 ! Fit after self-cal, rms=0.036798Jy sigma=0.661729 ! 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=0.036798Jy sigma=0.661729 ! Fit after self-cal, rms=0.036771Jy sigma=0.661368 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7983 mas, bmaj=4.428 mas, bpa=32.08 degrees ! Estimated noise=0.825103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000856436 Jy ! Component: 100 - total flux cleaned = -0.000759591 Jy ! Component: 150 - total flux cleaned = -0.000674064 Jy ! Component: 200 - total flux cleaned = -0.000677389 Jy ! Total flux subtracted in 200 components = -0.000677389 Jy ! Clean residual min=-0.008465 max=0.009493 Jy/beam ! Clean residual mean=-0.000074 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 1.00023 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 1.00023 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=0.036309Jy sigma=0.652320 ! Fit after self-cal, rms=0.036266Jy sigma=0.652156 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 = 8.18992e-06 Jy ! Component: 100 - total flux cleaned = 1.00068e-05 Jy ! Component: 150 - total flux cleaned = 7.80982e-05 Jy ! Component: 200 - total flux cleaned = 7.99808e-05 Jy ! Total flux subtracted in 200 components = 7.99808e-05 Jy ! Clean residual min=-0.007854 max=0.009038 Jy/beam ! Clean residual mean=-0.000073 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 1.00031 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 1.00031 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=0.036025Jy sigma=0.647226 ! Fit after self-cal, rms=0.036002Jy sigma=0.647179 ! 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=0.036002Jy sigma=0.647179 ! Fit after self-cal, rms=0.035995Jy sigma=0.647074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7984 mas, bmaj=4.428 mas, bpa=32.08 degrees ! Estimated noise=0.825152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.7089e-05 Jy ! Component: 100 - total flux cleaned = -6.37494e-06 Jy ! Component: 150 - total flux cleaned = 5.04593e-05 Jy ! Component: 200 - total flux cleaned = 0.000159033 Jy ! Total flux subtracted in 200 components = 0.000159033 Jy ! Clean residual min=-0.007428 max=0.008754 Jy/beam ! Clean residual mean=-0.000071 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 1.00047 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 1.00047 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=0.035840Jy sigma=0.643622 ! Fit after self-cal, rms=0.035825Jy sigma=0.643599 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 = 5.65478e-07 Jy ! Component: 100 - total flux cleaned = 0.000100541 Jy ! Component: 150 - total flux cleaned = 0.000149384 Jy ! Component: 200 - total flux cleaned = 0.000242421 Jy ! Total flux subtracted in 200 components = 0.000242421 Jy ! Clean residual min=-0.007154 max=0.008553 Jy/beam ! Clean residual mean=-0.000073 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 1.00071 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 1.00071 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=0.035709Jy sigma=0.641117 ! Fit after self-cal, rms=0.035705Jy sigma=0.641109 ! 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=0.035705Jy sigma=0.641109 ! Fit after self-cal, rms=0.035702Jy sigma=0.640993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.713 mas, bmaj=9.561 mas, bpa=30.99 degrees ! Estimated noise=1.07029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990693 Jy ! Component: 100 - total flux cleaned = 0.00106137 Jy ! Component: 150 - total flux cleaned = 0.00112756 Jy ! Component: 200 - total flux cleaned = 0.00119148 Jy ! Total flux subtracted in 200 components = 0.00119148 Jy ! Clean residual min=-0.011052 max=0.014590 Jy/beam ! Clean residual mean=-0.000159 rms=0.004472 Jy/beam ! Combined flux in latest and established models = 1.00191 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 1.00191 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=0.035669Jy sigma=0.638656 ! Fit after self-cal, rms=0.035614Jy sigma=0.638347 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 = -1.08294e-05 Jy ! Component: 100 - total flux cleaned = 5.08638e-05 Jy ! Component: 150 - total flux cleaned = 5.02277e-05 Jy ! Component: 200 - total flux cleaned = 0.000108843 Jy ! Total flux subtracted in 200 components = 0.000108843 Jy ! Clean residual min=-0.010764 max=0.014274 Jy/beam ! Clean residual mean=-0.000157 rms=0.004370 Jy/beam ! Combined flux in latest and established models = 1.00201 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 1.00201 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=0.035704Jy sigma=0.638368 ! Fit after self-cal, rms=0.035661Jy sigma=0.638146 ! 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=0.7984 mas, bmaj=4.428 mas, bpa=32.08 degrees ! Estimated noise=0.825098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7984 x 4.428 at 32.08 degrees (North through East) ! Clean map min=-0.007669 max=0.71866 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 ! Performing amp+phase self-cal ! ! 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=0.035661Jy sigma=0.638146 ! Fit after self-cal, rms=0.032290Jy sigma=0.567199 ! Inverting map and beam ! Estimated beam: bmin=0.7979 mas, bmaj=4.426 mas, bpa=32.12 degrees ! Estimated noise=0.824767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282744 Jy ! Component: 100 - total flux cleaned = -0.000283068 Jy ! Component: 150 - total flux cleaned = -0.000286247 Jy ! Component: 200 - total flux cleaned = -0.000331202 Jy ! Total flux subtracted in 200 components = -0.000331202 Jy ! Clean residual min=-0.006587 max=0.008104 Jy/beam ! Clean residual mean=-0.000050 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 1.00168 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 1.00168 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=0.032112Jy sigma=0.564263 ! Fit after self-cal, rms=0.032117Jy sigma=0.564196 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.55164e-05 Jy ! Component: 100 - total flux cleaned = 1.37197e-05 Jy ! Component: 150 - total flux cleaned = 1.31364e-05 Jy ! Component: 200 - total flux cleaned = -2.26805e-05 Jy ! Total flux subtracted in 200 components = -2.26805e-05 Jy ! Clean residual min=-0.006530 max=0.007915 Jy/beam ! Clean residual mean=-0.000049 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 1.00166 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 1.00166 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=0.032017Jy sigma=0.562779 ! Fit after self-cal, rms=0.032037Jy sigma=0.562706 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.032037Jy sigma=0.562706 ! Fit after self-cal, rms=0.032033Jy sigma=0.562676 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=0.6509 mas, bmaj=3.816 mas, bpa=33.2 degrees ! Estimated noise=1.81778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.549779 Jy ! Component: 100 - total flux cleaned = 0.71456 Jy ! Component: 150 - total flux cleaned = 0.808488 Jy ! Component: 200 - total flux cleaned = 0.8654 Jy ! Total flux subtracted in 200 components = 0.8654 Jy ! Clean residual min=-0.022495 max=0.030963 Jy/beam ! Clean residual mean=0.000891 rms=0.008832 Jy/beam ! Combined flux in latest and established models = 0.865401 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.865401 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7979 mas, bmaj=4.426 mas, bpa=32.12 degrees ! Estimated noise=0.824669 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 = 0.0581381 Jy ! Component: 100 - total flux cleaned = 0.0879785 Jy ! Component: 150 - total flux cleaned = 0.10493 Jy ! Component: 200 - total flux cleaned = 0.114976 Jy ! Total flux subtracted in 200 components = 0.114976 Jy ! Clean residual min=-0.009374 max=0.012656 Jy/beam ! Clean residual mean=0.000141 rms=0.003231 Jy/beam ! Combined flux in latest and established models = 0.980377 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.980377 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=2.711 mas, bmaj=9.556 mas, bpa=31.04 degrees ! Estimated noise=1.07067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932087 Jy ! Component: 100 - total flux cleaned = 0.0130468 Jy ! Component: 150 - total flux cleaned = 0.0134968 Jy ! Component: 200 - total flux cleaned = 0.0139183 Jy ! Total flux subtracted in 200 components = 0.0139183 Jy ! Clean residual min=-0.010542 max=0.016588 Jy/beam ! Clean residual mean=-0.000094 rms=0.005116 Jy/beam ! Combined flux in latest and established models = 0.994295 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 = 0.000396765 Jy ! Component: 100 - total flux cleaned = 0.000587423 Jy ! Component: 150 - total flux cleaned = 0.00076985 Jy ! Component: 200 - total flux cleaned = 0.000950924 Jy ! Total flux subtracted in 200 components = 0.000950924 Jy ! Clean residual min=-0.010185 max=0.016021 Jy/beam ! Clean residual mean=-0.000106 rms=0.004930 Jy/beam ! Combined flux in latest and established models = 0.995246 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.995246 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7979 mas, bmaj=4.426 mas, bpa=32.12 degrees ! Estimated noise=0.824669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104383 Jy ! Component: 100 - total flux cleaned = -0.000928416 Jy ! Component: 150 - total flux cleaned = -0.000928656 Jy ! Component: 200 - total flux cleaned = -0.00082015 Jy ! Total flux subtracted in 200 components = -0.00082015 Jy ! Clean residual min=-0.006665 max=0.011906 Jy/beam ! Clean residual mean=-0.000033 rms=0.002559 Jy/beam ! Combined flux in latest and established models = 0.994426 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.994426 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=0.033928Jy sigma=0.594999 ! Fit after self-cal, rms=0.033865Jy sigma=0.593745 wmodel J1044+8054_X_map.mod ! Writing 82 model components to file: J1044+8054_X_map.mod wobs J1044+8054_X_uvs.fits ! Writing UV FITS file: J1044+8054_X_uvs.fits wwins J1044+8054_X_map.win ! wwins: Wrote 1 windows to J1044+8054_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 = 0.00472949 Jy ! Component: 100 - total flux cleaned = 0.00810964 Jy ! Component: 150 - total flux cleaned = 0.0102877 Jy ! Component: 200 - total flux cleaned = 0.0106579 Jy ! Component: 250 - total flux cleaned = 0.0105848 Jy ! Component: 300 - total flux cleaned = 0.0105157 Jy ! Component: 350 - total flux cleaned = 0.0105155 Jy ! Component: 400 - total flux cleaned = 0.0105165 Jy ! Component: 450 - total flux cleaned = 0.0104164 Jy ! Component: 500 - total flux cleaned = 0.0105058 Jy ! Component: 550 - total flux cleaned = 0.0105863 Jy ! Component: 600 - total flux cleaned = 0.0106605 Jy ! Component: 650 - total flux cleaned = 0.0107644 Jy ! Component: 700 - total flux cleaned = 0.0109241 Jy ! Component: 750 - total flux cleaned = 0.010982 Jy ! Component: 800 - total flux cleaned = 0.0110365 Jy ! Component: 850 - total flux cleaned = 0.0110367 Jy ! Component: 900 - total flux cleaned = 0.0111086 Jy ! Component: 950 - total flux cleaned = 0.0111088 Jy ! Component: 1000 - total flux cleaned = 0.0111092 Jy ! Component: 1050 - total flux cleaned = 0.0110461 Jy ! Component: 1100 - total flux cleaned = 0.0110464 Jy ! Component: 1150 - total flux cleaned = 0.0110267 Jy ! Component: 1200 - total flux cleaned = 0.0109703 Jy ! Component: 1250 - total flux cleaned = 0.0109521 Jy ! Component: 1300 - total flux cleaned = 0.0109704 Jy ! Component: 1350 - total flux cleaned = 0.0109704 Jy ! Component: 1400 - total flux cleaned = 0.0109703 Jy ! Component: 1450 - total flux cleaned = 0.0109205 Jy ! Component: 1500 - total flux cleaned = 0.0108555 Jy ! Component: 1550 - total flux cleaned = 0.0107759 Jy ! Component: 1600 - total flux cleaned = 0.0107449 Jy ! Component: 1650 - total flux cleaned = 0.0107144 Jy ! Component: 1700 - total flux cleaned = 0.010684 Jy ! Component: 1750 - total flux cleaned = 0.0106392 Jy ! Component: 1800 - total flux cleaned = 0.0105948 Jy ! Component: 1850 - total flux cleaned = 0.0105947 Jy ! Component: 1900 - total flux cleaned = 0.0105802 Jy ! Component: 1950 - total flux cleaned = 0.0105946 Jy ! Component: 2000 - total flux cleaned = 0.0106088 Jy ! Component: 2050 - total flux cleaned = 0.0105947 Jy ! Component: 2100 - total flux cleaned = 0.0105807 Jy ! Component: 2150 - total flux cleaned = 0.0105949 Jy ! Component: 2200 - total flux cleaned = 0.0105669 Jy ! Component: 2250 - total flux cleaned = 0.0105669 Jy ! Component: 2300 - total flux cleaned = 0.010539 Jy ! Component: 2350 - total flux cleaned = 0.010525 Jy ! Component: 2400 - total flux cleaned = 0.0104974 Jy ! Component: 2450 - total flux cleaned = 0.0104283 Jy ! Component: 2500 - total flux cleaned = 0.010387 Jy ! Component: 2550 - total flux cleaned = 0.0103458 Jy ! Component: 2600 - total flux cleaned = 0.0103182 Jy ! Component: 2650 - total flux cleaned = 0.0102767 Jy ! Component: 2700 - total flux cleaned = 0.0102628 Jy ! Component: 2750 - total flux cleaned = 0.0102212 Jy ! Component: 2800 - total flux cleaned = 0.0101935 Jy ! Component: 2850 - total flux cleaned = 0.0101797 Jy ! Component: 2900 - total flux cleaned = 0.0101656 Jy ! Component: 2950 - total flux cleaned = 0.0101235 Jy ! Component: 3000 - total flux cleaned = 0.0101096 Jy ! Component: 3050 - total flux cleaned = 0.0100954 Jy ! Component: 3100 - total flux cleaned = 0.0100955 Jy ! Component: 3150 - total flux cleaned = 0.0100813 Jy ! Component: 3200 - total flux cleaned = 0.0100528 Jy ! Component: 3250 - total flux cleaned = 0.0100099 Jy ! Component: 3300 - total flux cleaned = 0.0099521 Jy ! Component: 3350 - total flux cleaned = 0.00989395 Jy ! Component: 3400 - total flux cleaned = 0.00986471 Jy ! Component: 3450 - total flux cleaned = 0.00982076 Jy ! Component: 3500 - total flux cleaned = 0.00977649 Jy ! Component: 3550 - total flux cleaned = 0.00970212 Jy ! Component: 3600 - total flux cleaned = 0.0096572 Jy ! Component: 3650 - total flux cleaned = 0.00959703 Jy ! Component: 3700 - total flux cleaned = 0.00953649 Jy ! Component: 3750 - total flux cleaned = 0.00949068 Jy ! Component: 3800 - total flux cleaned = 0.00942917 Jy ! Component: 3850 - total flux cleaned = 0.00938281 Jy ! Component: 3900 - total flux cleaned = 0.00930488 Jy ! Component: 3950 - total flux cleaned = 0.00924221 Jy ! Component: 4000 - total flux cleaned = 0.00917893 Jy ! Component: 4050 - total flux cleaned = 0.00908355 Jy ! Total flux subtracted in 4096 components = 0.00901943 Jy ! Clean residual min=-0.001113 max=0.001001 Jy/beam ! Clean residual mean=0.000009 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 1.00345 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 306 components and 1.00345 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1044+8054_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7979 x 4.426 at 32.12 degrees (North through East) ! Clean map min=-0.0021654 max=0.757 Jy/beam ! Writing clean map to FITS file: .//J1044+8054_X_a_map.fits wmodel .//J1044+8054_X_a_map.mod ! Writing 306 model components to file: .//J1044+8054_X_a_map.mod wobs .//J1044+8054_X_a_uvs.fits ! Writing UV FITS file: .//J1044+8054_X_a_uvs.fits wwins .//J1044+8054_X_a_map.win ! wwins: Wrote 2 windows to .//J1044+8054_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.757002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000313758 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.124342 0.124342 0.248684 0.497369 0.994738 1.98948 3.97895 7.9579 15.9158 31.8316 63.6632 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.757 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2412.7 quit ! Quitting program ! Log file .//J1044+8054_X_a_dfm.log closed on Tue Jun 5 09:39:49 2018