! Started logfile: .//J1044+8054_C_a_dfm.log on Tue Jun 5 09:39:41 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1044+8054_C_a_uvm.fits ! Reading UV FITS file: .//J1044+8054_C_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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1044+8054_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 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=1.235741Jy sigma=28.643315 ! Fit after self-cal, rms=0.401749Jy sigma=8.939124 ! 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=1.062 mas, bmaj=6.905 mas, bpa=32.02 degrees ! Estimated noise=1.09593 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 = 0.43828 Jy ! Component: 100 - total flux cleaned = 0.573035 Jy ! Total flux subtracted in 100 components = 0.573035 Jy ! Clean residual min=-0.050952 max=0.067758 Jy/beam ! Clean residual mean=0.000210 rms=0.014542 Jy/beam ! Combined flux in latest and established models = 0.573035 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.573035 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=0.220730Jy sigma=5.230367 ! Fit after self-cal, rms=0.220709Jy sigma=5.230003 ! 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=1.343 mas, bmaj=7.806 mas, bpa=31.02 degrees ! Estimated noise=0.626286 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 = 0.157209 Jy ! Component: 100 - total flux cleaned = 0.241024 Jy ! Component: 150 - total flux cleaned = 0.287442 Jy ! Component: 200 - total flux cleaned = 0.313856 Jy ! Total flux subtracted in 200 components = 0.313856 Jy ! Clean residual min=-0.018772 max=0.021265 Jy/beam ! Clean residual mean=-0.000094 rms=0.005938 Jy/beam ! Combined flux in latest and established models = 0.886891 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.886891 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=0.061467Jy sigma=1.315888 ! Fit after self-cal, rms=0.059808Jy sigma=1.283936 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.343 x 7.806 at 31.02 degrees (North through East) ! Clean map min=-0.017636 max=0.65419 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.01 LA 1.03 MK 1.04 ! PT 0.97 SC 1.04 ! ! 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 0.95 KP 1.01 LA 1.05 MK 1.01 ! PT 0.96 SC 1.04 ! ! 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 0.96 KP 0.99 LA 1.07 MK 1.01 ! PT 1.00 SC 1.05 ! ! 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 0.95 KP 1.00 LA 1.04 MK 1.03 ! PT 0.94 SC 1.06 ! ! 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 0.95 KP 1.00 LA 1.05 MK 1.01 ! PT 0.96 SC 1.03 ! ! 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 0.95 KP 0.99 LA 1.06 MK 0.99 ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.01 LA 1.04 MK 1.00 ! PT 0.95 SC 1.02 ! ! 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 0.95 KP 1.00 LA 1.04 MK 1.01 ! 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* ! ! ! Fit before self-cal, rms=0.059808Jy sigma=1.283936 ! Fit after self-cal, rms=0.040717Jy sigma=0.862564 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=7.495 mas, bpa=31.84 degrees ! Estimated noise=0.704928 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 = 0.00161363 Jy ! Component: 100 - total flux cleaned = 0.00201561 Jy ! Component: 150 - total flux cleaned = 0.0023776 Jy ! Component: 200 - total flux cleaned = 0.00271034 Jy ! Total flux subtracted in 200 components = 0.00271034 Jy ! Clean residual min=-0.009129 max=0.012568 Jy/beam ! Clean residual mean=-0.000134 rms=0.002997 Jy/beam ! Combined flux in latest and established models = 0.889602 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.889602 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=0.038820Jy sigma=0.814722 ! Fit after self-cal, rms=0.038648Jy sigma=0.810265 ! 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=0.038648Jy sigma=0.810265 ! Fit after self-cal, rms=0.038538Jy sigma=0.809009 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.341 mas, bmaj=7.493 mas, bpa=31.81 degrees ! Estimated noise=0.704991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191067 Jy ! Component: 100 - total flux cleaned = 0.00235564 Jy ! Component: 150 - total flux cleaned = 0.00262058 Jy ! Component: 200 - total flux cleaned = 0.00273812 Jy ! Total flux subtracted in 200 components = 0.00273812 Jy ! Clean residual min=-0.008073 max=0.011720 Jy/beam ! Clean residual mean=-0.000121 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 0.89234 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.89234 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=0.037464Jy sigma=0.783817 ! Fit after self-cal, rms=0.037397Jy sigma=0.781526 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 = 0.000174796 Jy ! Component: 100 - total flux cleaned = 0.000168205 Jy ! Component: 150 - total flux cleaned = 0.000271185 Jy ! Component: 200 - total flux cleaned = 0.000369157 Jy ! Total flux subtracted in 200 components = 0.000369157 Jy ! Clean residual min=-0.007596 max=0.011140 Jy/beam ! Clean residual mean=-0.000122 rms=0.002671 Jy/beam ! Combined flux in latest and established models = 0.892709 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.892709 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=0.036732Jy sigma=0.767875 ! Fit after self-cal, rms=0.036699Jy sigma=0.766311 ! 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=0.036699Jy sigma=0.766311 ! Fit after self-cal, rms=0.036614Jy sigma=0.765148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.341 mas, bmaj=7.49 mas, bpa=31.8 degrees ! Estimated noise=0.705146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163812 Jy ! Component: 100 - total flux cleaned = 0.0018302 Jy ! Component: 150 - total flux cleaned = 0.00192066 Jy ! Component: 200 - total flux cleaned = 0.00208706 Jy ! Total flux subtracted in 200 components = 0.00208706 Jy ! Clean residual min=-0.007199 max=0.010591 Jy/beam ! Clean residual mean=-0.000107 rms=0.002550 Jy/beam ! Combined flux in latest and established models = 0.894796 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.894796 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=0.036100Jy sigma=0.755195 ! Fit after self-cal, rms=0.036089Jy sigma=0.754169 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 = 0.000120598 Jy ! Component: 100 - total flux cleaned = 0.000116798 Jy ! Component: 150 - total flux cleaned = 0.000261896 Jy ! Component: 200 - total flux cleaned = 0.000329437 Jy ! Total flux subtracted in 200 components = 0.000329437 Jy ! Clean residual min=-0.006894 max=0.010108 Jy/beam ! Clean residual mean=-0.000107 rms=0.002491 Jy/beam ! Combined flux in latest and established models = 0.895125 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.895125 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=0.035739Jy sigma=0.747823 ! Fit after self-cal, rms=0.035737Jy sigma=0.746966 ! 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=0.035737Jy sigma=0.746966 ! Fit after self-cal, rms=0.035718Jy sigma=0.746165 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.478 mas, bmaj=15.75 mas, bpa=30.4 degrees ! Estimated noise=0.981595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014479 Jy ! Component: 100 - total flux cleaned = 0.00142509 Jy ! Component: 150 - total flux cleaned = 0.00141544 Jy ! Component: 200 - total flux cleaned = 0.00154222 Jy ! Total flux subtracted in 200 components = 0.00154222 Jy ! Clean residual min=-0.009984 max=0.015761 Jy/beam ! Clean residual mean=-0.000225 rms=0.004946 Jy/beam ! Combined flux in latest and established models = 0.896668 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.896668 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=0.035558Jy sigma=0.744153 ! Fit after self-cal, rms=0.035480Jy sigma=0.741679 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 = 0.000711526 Jy ! Component: 100 - total flux cleaned = 0.000718304 Jy ! Component: 150 - total flux cleaned = 0.000727717 Jy ! Component: 200 - total flux cleaned = 0.000730935 Jy ! Total flux subtracted in 200 components = 0.000730935 Jy ! Clean residual min=-0.009523 max=0.015130 Jy/beam ! Clean residual mean=-0.000227 rms=0.004850 Jy/beam ! Combined flux in latest and established models = 0.897399 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.897399 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=0.035455Jy sigma=0.741699 ! Fit after self-cal, rms=0.035432Jy sigma=0.740428 ! 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=1.34 mas, bmaj=7.488 mas, bpa=31.79 degrees ! Estimated noise=0.705443 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.34 x 7.488 at 31.79 degrees (North through East) ! Clean map min=-0.0090563 max=0.6424 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=0.035432Jy sigma=0.740428 ! Fit after self-cal, rms=0.032725Jy sigma=0.676854 ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=7.484 mas, bpa=31.76 degrees ! Estimated noise=0.703808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.8481e-05 Jy ! Component: 100 - total flux cleaned = 4.30358e-05 Jy ! Component: 150 - total flux cleaned = -2.48619e-05 Jy ! Component: 200 - total flux cleaned = 9.00177e-05 Jy ! Total flux subtracted in 200 components = 9.00177e-05 Jy ! Clean residual min=-0.006057 max=0.008909 Jy/beam ! Clean residual mean=-0.000082 rms=0.002248 Jy/beam ! Combined flux in latest and established models = 0.897489 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.897488 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=0.032412Jy sigma=0.670193 ! Fit after self-cal, rms=0.032409Jy sigma=0.669752 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.59038e-05 Jy ! Component: 100 - total flux cleaned = -3.59623e-05 Jy ! Component: 150 - total flux cleaned = 1.35049e-05 Jy ! Component: 200 - total flux cleaned = 1.49435e-05 Jy ! Total flux subtracted in 200 components = 1.49435e-05 Jy ! Clean residual min=-0.005865 max=0.008502 Jy/beam ! Clean residual mean=-0.000083 rms=0.002220 Jy/beam ! Combined flux in latest and established models = 0.897503 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.897503 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=0.032241Jy sigma=0.666289 ! Fit after self-cal, rms=0.032249Jy sigma=0.665978 ! 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=0.032249Jy sigma=0.665978 ! Fit after self-cal, rms=0.032281Jy sigma=0.665474 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=1.04 mas, bmaj=6.447 mas, bpa=32.02 degrees ! Estimated noise=1.26118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.428346 Jy ! Component: 100 - total flux cleaned = 0.565678 Jy ! Component: 150 - total flux cleaned = 0.647437 Jy ! Component: 200 - total flux cleaned = 0.702806 Jy ! Total flux subtracted in 200 components = 0.702806 Jy ! Clean residual min=-0.028153 max=0.037613 Jy/beam ! Clean residual mean=0.000138 rms=0.009343 Jy/beam ! Combined flux in latest and established models = 0.702805 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.702805 Jy ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=7.484 mas, bpa=31.76 degrees ! Estimated noise=0.704111 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 = 0.0889465 Jy ! Component: 100 - total flux cleaned = 0.135857 Jy ! Component: 150 - total flux cleaned = 0.160971 Jy ! Component: 200 - total flux cleaned = 0.175956 Jy ! Total flux subtracted in 200 components = 0.175956 Jy ! Clean residual min=-0.010963 max=0.010303 Jy/beam ! Clean residual mean=-0.000066 rms=0.003388 Jy/beam ! Combined flux in latest and established models = 0.878761 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.878761 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=4.472 mas, bmaj=15.74 mas, bpa=30.36 degrees ! Estimated noise=0.981156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137662 Jy ! Component: 100 - total flux cleaned = 0.0193425 Jy ! Component: 150 - total flux cleaned = 0.0203122 Jy ! Component: 200 - total flux cleaned = 0.0208925 Jy ! Total flux subtracted in 200 components = 0.0208925 Jy ! Clean residual min=-0.011766 max=0.016121 Jy/beam ! Clean residual mean=-0.000189 rms=0.005113 Jy/beam ! Combined flux in latest and established models = 0.899653 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 = 0.000519435 Jy ! Component: 100 - total flux cleaned = 0.000898263 Jy ! Component: 150 - total flux cleaned = 0.00124774 Jy ! Component: 200 - total flux cleaned = 0.00157047 Jy ! Total flux subtracted in 200 components = 0.00157047 Jy ! Clean residual min=-0.011030 max=0.015563 Jy/beam ! Clean residual mean=-0.000196 rms=0.004956 Jy/beam ! Combined flux in latest and established models = 0.901224 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 75 components and 0.901224 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=7.484 mas, bpa=31.76 degrees ! Estimated noise=0.704111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.21651e-06 Jy ! Component: 100 - total flux cleaned = -0.000286615 Jy ! Component: 150 - total flux cleaned = -0.000302993 Jy ! Component: 200 - total flux cleaned = -0.000210843 Jy ! Total flux subtracted in 200 components = -0.000210843 Jy ! Clean residual min=-0.006869 max=0.008547 Jy/beam ! Clean residual mean=-0.000088 rms=0.002341 Jy/beam ! Combined flux in latest and established models = 0.901013 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.901013 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=0.032784Jy sigma=0.675475 ! Fit after self-cal, rms=0.032764Jy sigma=0.672978 wmodel J1044+8054_C_map.mod ! Writing 86 model components to file: J1044+8054_C_map.mod wobs J1044+8054_C_uvs.fits ! Writing UV FITS file: J1044+8054_C_uvs.fits wwins J1044+8054_C_map.win ! wwins: Wrote 1 windows to J1044+8054_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 = 0.0027416 Jy ! Component: 100 - total flux cleaned = 0.00294735 Jy ! Component: 150 - total flux cleaned = 0.00323568 Jy ! Component: 200 - total flux cleaned = 0.00289425 Jy ! Component: 250 - total flux cleaned = 0.00250457 Jy ! Component: 300 - total flux cleaned = 0.00221803 Jy ! Component: 350 - total flux cleaned = 0.00175647 Jy ! Component: 400 - total flux cleaned = 0.00132856 Jy ! Component: 450 - total flux cleaned = 0.00104325 Jy ! Component: 500 - total flux cleaned = 0.000829136 Jy ! Component: 550 - total flux cleaned = 0.000677818 Jy ! Component: 600 - total flux cleaned = 0.000535006 Jy ! Component: 650 - total flux cleaned = 0.000444602 Jy ! Component: 700 - total flux cleaned = 0.000358423 Jy ! Component: 750 - total flux cleaned = 0.00035901 Jy ! Component: 800 - total flux cleaned = 0.000358996 Jy ! Component: 850 - total flux cleaned = 0.000322353 Jy ! Component: 900 - total flux cleaned = 0.000217283 Jy ! Component: 950 - total flux cleaned = 0.000217237 Jy ! Component: 1000 - total flux cleaned = 0.000216544 Jy ! Component: 1050 - total flux cleaned = 0.000122074 Jy ! Component: 1100 - total flux cleaned = 0.000153897 Jy ! Component: 1150 - total flux cleaned = 0.000213496 Jy ! Component: 1200 - total flux cleaned = 0.000242325 Jy ! Component: 1250 - total flux cleaned = 0.000326421 Jy ! Component: 1300 - total flux cleaned = 0.000407385 Jy ! Component: 1350 - total flux cleaned = 0.000407651 Jy ! Component: 1400 - total flux cleaned = 0.000458594 Jy ! Component: 1450 - total flux cleaned = 0.000409371 Jy ! Component: 1500 - total flux cleaned = 0.000433611 Jy ! Component: 1550 - total flux cleaned = 0.000386452 Jy ! Component: 1600 - total flux cleaned = 0.000270045 Jy ! Component: 1650 - total flux cleaned = 0.000201631 Jy ! Component: 1700 - total flux cleaned = 0.000111596 Jy ! Component: 1750 - total flux cleaned = 6.73553e-05 Jy ! Component: 1800 - total flux cleaned = -1.98289e-05 Jy ! Component: 1850 - total flux cleaned = -0.00010535 Jy ! Component: 1900 - total flux cleaned = -0.000189775 Jy ! Component: 1950 - total flux cleaned = -0.000293972 Jy ! Component: 2000 - total flux cleaned = -0.000376581 Jy ! Component: 2050 - total flux cleaned = -0.000499091 Jy ! Component: 2100 - total flux cleaned = -0.000620432 Jy ! Component: 2150 - total flux cleaned = -0.000720433 Jy ! Component: 2200 - total flux cleaned = -0.000819204 Jy ! Component: 2250 - total flux cleaned = -0.000877957 Jy ! Component: 2300 - total flux cleaned = -0.000897507 Jy ! Component: 2350 - total flux cleaned = -0.000936311 Jy ! Component: 2400 - total flux cleaned = -0.000936221 Jy ! Component: 2450 - total flux cleaned = -0.00093617 Jy ! Component: 2500 - total flux cleaned = -0.000993322 Jy ! Component: 2550 - total flux cleaned = -0.000993356 Jy ! Component: 2600 - total flux cleaned = -0.00105022 Jy ! Component: 2650 - total flux cleaned = -0.00106917 Jy ! Component: 2700 - total flux cleaned = -0.00108809 Jy ! Component: 2750 - total flux cleaned = -0.00110693 Jy ! Component: 2800 - total flux cleaned = -0.00110683 Jy ! Component: 2850 - total flux cleaned = -0.00114462 Jy ! Component: 2900 - total flux cleaned = -0.00116347 Jy ! Component: 2950 - total flux cleaned = -0.00120136 Jy ! Component: 3000 - total flux cleaned = -0.00123933 Jy ! Component: 3050 - total flux cleaned = -0.00125854 Jy ! Component: 3100 - total flux cleaned = -0.00129673 Jy ! Component: 3150 - total flux cleaned = -0.0012967 Jy ! Component: 3200 - total flux cleaned = -0.00137392 Jy ! Component: 3250 - total flux cleaned = -0.00141273 Jy ! Component: 3300 - total flux cleaned = -0.00145163 Jy ! Component: 3350 - total flux cleaned = -0.00154935 Jy ! Component: 3400 - total flux cleaned = -0.00160839 Jy ! Component: 3450 - total flux cleaned = -0.00170734 Jy ! Component: 3500 - total flux cleaned = -0.00178712 Jy ! Component: 3550 - total flux cleaned = -0.00186747 Jy ! Component: 3600 - total flux cleaned = -0.00192803 Jy ! Component: 3650 - total flux cleaned = -0.00200919 Jy ! Component: 3700 - total flux cleaned = -0.00209083 Jy ! Component: 3750 - total flux cleaned = -0.00215229 Jy ! Component: 3800 - total flux cleaned = -0.00223488 Jy ! Component: 3850 - total flux cleaned = -0.00229738 Jy ! Component: 3900 - total flux cleaned = -0.00238123 Jy ! Component: 3950 - total flux cleaned = -0.00246556 Jy ! Component: 4000 - total flux cleaned = -0.00252925 Jy ! Component: 4050 - total flux cleaned = -0.00261485 Jy ! Total flux subtracted in 4096 components = -0.00270085 Jy ! Clean residual min=-0.001154 max=0.001114 Jy/beam ! Clean residual mean=-0.000021 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.898312 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 356 components and 0.898312 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1044+8054_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.339 x 7.484 at 31.76 degrees (North through East) ! Clean map min=-0.0023131 max=0.62551 Jy/beam ! Writing clean map to FITS file: .//J1044+8054_C_a_map.fits wmodel .//J1044+8054_C_a_map.mod ! Writing 356 model components to file: .//J1044+8054_C_a_map.mod wobs .//J1044+8054_C_a_uvs.fits ! Writing UV FITS file: .//J1044+8054_C_a_uvs.fits wwins .//J1044+8054_C_a_map.win ! wwins: Wrote 2 windows to .//J1044+8054_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.625513 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000437316 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209739 0.209739 0.419478 0.838957 1.67791 3.35583 6.71165 13.4233 26.8466 53.6932 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.625 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1430.35 quit ! Quitting program ! Log file .//J1044+8054_C_a_dfm.log closed on Tue Jun 5 09:39:45 2018