! Started logfile: .//J0116-1136_C_20180528_dfm.log on Sun Jul 8 13:36:00 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 .//J0116-1136_C_20180528_uva.fits ! Reading UV FITS file: .//J0116-1136_C_20180528_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J0116-1136 ! ! 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 85 lines of history. ! ! Reading 2760 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 J0116-1136_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.605541Jy sigma=33.744073 ! Fit after self-cal, rms=0.287225Jy sigma=5.401957 ! 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=1.615 mas, bmaj=8.023 mas, bpa=28.12 degrees ! Estimated noise=0.997278 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 = 0.848193 Jy ! Component: 100 - total flux cleaned = 1.05691 Jy ! Total flux subtracted in 100 components = 1.05691 Jy ! Clean residual min=-0.065603 max=0.095766 Jy/beam ! Clean residual mean=0.000092 rms=0.018798 Jy/beam ! Combined flux in latest and established models = 1.05691 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.05691 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=0.254632Jy sigma=4.653769 ! Fit after self-cal, rms=0.254668Jy sigma=4.653617 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=8.394 mas, bpa=27.67 degrees ! Estimated noise=0.668253 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 = 0.134048 Jy ! Component: 100 - total flux cleaned = 0.190189 Jy ! Component: 150 - total flux cleaned = 0.196537 Jy ! Component: 200 - total flux cleaned = 0.203514 Jy ! Total flux subtracted in 200 components = 0.203514 Jy ! Clean residual min=-0.044926 max=0.049861 Jy/beam ! Clean residual mean=0.000146 rms=0.012533 Jy/beam ! Combined flux in latest and established models = 1.26043 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 1.26043 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=0.141302Jy sigma=2.443888 ! Fit after self-cal, rms=0.141034Jy sigma=2.440539 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.025 x 8.394 at 27.67 degrees (North through East) ! Clean map min=-0.044663 max=1.1184 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.04 KP 1.01 ! LA 1.07 PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 0.97 KP 0.99 ! LA 1.06 PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.92 KP 0.98 ! LA 1.06 PT 0.96 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.90 KP 0.98 ! LA 1.05 PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 0.90 KP 0.97 ! LA 1.01 PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.86 KP 0.97 ! LA 1.01 PT 0.91 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.87 KP 0.97 ! LA 1.01 PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.88 KP 0.96 ! LA 1.00 PT 0.91 SC 0.99 ! ! ! Fit before self-cal, rms=0.141034Jy sigma=2.440539 ! Fit after self-cal, rms=0.091824Jy sigma=1.403109 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=8.122 mas, bpa=27.27 degrees ! Estimated noise=0.655135 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 (10.8, -11.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362427 Jy ! Component: 100 - total flux cleaned = 0.043436 Jy ! Component: 150 - total flux cleaned = 0.0440217 Jy ! Component: 200 - total flux cleaned = 0.0455236 Jy ! Total flux subtracted in 200 components = 0.0455236 Jy ! Clean residual min=-0.009884 max=0.012333 Jy/beam ! Clean residual mean=-0.000012 rms=0.003179 Jy/beam ! Combined flux in latest and established models = 1.30595 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 1.30595 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=0.067419Jy sigma=0.990655 ! Fit after self-cal, rms=0.066277Jy sigma=0.978867 ! 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=0.066277Jy sigma=0.978867 ! Fit after self-cal, rms=0.060461Jy sigma=0.930201 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=8.076 mas, bpa=27.23 degrees ! Estimated noise=0.651256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137461 Jy ! Component: 100 - total flux cleaned = 0.0148731 Jy ! Component: 150 - total flux cleaned = 0.014899 Jy ! Component: 200 - total flux cleaned = 0.0141386 Jy ! Total flux subtracted in 200 components = 0.0141386 Jy ! Clean residual min=-0.007296 max=0.009487 Jy/beam ! Clean residual mean=-0.000009 rms=0.002119 Jy/beam ! Combined flux in latest and established models = 1.32009 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 101 components and 1.32009 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=0.054187Jy sigma=0.841020 ! Fit after self-cal, rms=0.053665Jy sigma=0.836552 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 (-2.4, 51.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631359 Jy ! Component: 100 - total flux cleaned = 0.00730331 Jy ! Component: 150 - total flux cleaned = 0.00812543 Jy ! Component: 200 - total flux cleaned = 0.00850372 Jy ! Total flux subtracted in 200 components = 0.00850372 Jy ! Clean residual min=-0.005770 max=0.005185 Jy/beam ! Clean residual mean=-0.000008 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 1.32859 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 140 components and 1.32859 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=0.050630Jy sigma=0.789352 ! Fit after self-cal, rms=0.050474Jy sigma=0.788037 ! 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=0.050474Jy sigma=0.788037 ! Fit after self-cal, rms=0.049467Jy sigma=0.779895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=8.059 mas, bpa=27.2 degrees ! Estimated noise=0.65002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509274 Jy ! Component: 100 - total flux cleaned = 0.00596547 Jy ! Component: 150 - total flux cleaned = 0.00585208 Jy ! Component: 200 - total flux cleaned = 0.0052966 Jy ! Total flux subtracted in 200 components = 0.0052966 Jy ! Clean residual min=-0.004411 max=0.004589 Jy/beam ! Clean residual mean=-0.000005 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 1.33389 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 177 components and 1.33389 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=0.048316Jy sigma=0.764077 ! Fit after self-cal, rms=0.048221Jy sigma=0.763201 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 = -0.000100195 Jy ! Component: 100 - total flux cleaned = -0.000685038 Jy ! Component: 150 - total flux cleaned = -0.000950202 Jy ! Component: 200 - total flux cleaned = -0.00119263 Jy ! Total flux subtracted in 200 components = -0.00119263 Jy ! Clean residual min=-0.004064 max=0.004014 Jy/beam ! Clean residual mean=-0.000005 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 1.33269 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 198 components and 1.33269 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=0.047762Jy sigma=0.756474 ! Fit after self-cal, rms=0.047721Jy sigma=0.756103 ! 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=0.047721Jy sigma=0.756103 ! Fit after self-cal, rms=0.047548Jy sigma=0.755015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.935 mas, bmaj=9.118 mas, bpa=23.75 degrees ! Estimated noise=0.716738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277652 Jy ! Component: 100 - total flux cleaned = 0.00304451 Jy ! Component: 150 - total flux cleaned = 0.00277881 Jy ! Component: 200 - total flux cleaned = 0.00241531 Jy ! Total flux subtracted in 200 components = 0.00241531 Jy ! Clean residual min=-0.003639 max=0.003988 Jy/beam ! Clean residual mean=-0.000007 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 1.33511 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 221 components and 1.33511 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=0.047283Jy sigma=0.751205 ! Fit after self-cal, rms=0.047253Jy sigma=0.750906 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 = 2.24588e-05 Jy ! Component: 100 - total flux cleaned = -0.000194401 Jy ! Component: 150 - total flux cleaned = -0.000145299 Jy ! Component: 200 - total flux cleaned = -9.99319e-05 Jy ! Total flux subtracted in 200 components = -9.99319e-05 Jy ! Clean residual min=-0.003429 max=0.003730 Jy/beam ! Clean residual mean=-0.000006 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 1.33501 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 236 components and 1.33501 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=0.047124Jy sigma=0.748841 ! Fit after self-cal, rms=0.047109Jy sigma=0.748695 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=8.053 mas, bpa=27.2 degrees ! Estimated noise=0.649828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.035 x 8.053 at 27.2 degrees (North through East) ! Clean map min=-0.0063493 max=1.0951 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=0.047109Jy sigma=0.748695 ! Fit after self-cal, rms=0.040749Jy sigma=0.634616 ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=8.051 mas, bpa=27.19 degrees ! Estimated noise=0.649761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243236 Jy ! Component: 100 - total flux cleaned = 0.000639363 Jy ! Component: 150 - total flux cleaned = 0.00100213 Jy ! Component: 200 - total flux cleaned = 0.00104589 Jy ! Total flux subtracted in 200 components = 0.00104589 Jy ! Clean residual min=-0.003399 max=0.003338 Jy/beam ! Clean residual mean=-0.000004 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 1.33606 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 263 components and 1.33606 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=0.040611Jy sigma=0.632274 ! Fit after self-cal, rms=0.040607Jy sigma=0.632241 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389415 Jy ! Component: 100 - total flux cleaned = 0.000389226 Jy ! Component: 150 - total flux cleaned = 0.000463174 Jy ! Component: 200 - total flux cleaned = 0.00046198 Jy ! Total flux subtracted in 200 components = 0.00046198 Jy ! Clean residual min=-0.003261 max=0.003216 Jy/beam ! Clean residual mean=-0.000003 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 1.33652 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 281 components and 1.33652 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=0.040522Jy sigma=0.630781 ! Fit after self-cal, rms=0.040517Jy sigma=0.630766 ! 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=0.040517Jy sigma=0.630766 ! Fit after self-cal, rms=0.040500Jy sigma=0.630667 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=1.623 mas, bmaj=7.675 mas, bpa=27.86 degrees ! Estimated noise=0.976893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.830878 Jy ! Component: 100 - total flux cleaned = 1.02978 Jy ! Component: 150 - total flux cleaned = 1.12259 Jy ! Component: 200 - total flux cleaned = 1.18154 Jy ! Total flux subtracted in 200 components = 1.18154 Jy ! Clean residual min=-0.034331 max=0.034898 Jy/beam ! Clean residual mean=0.000043 rms=0.008724 Jy/beam ! Combined flux in latest and established models = 1.18154 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.18154 Jy ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=8.05 mas, bpa=27.19 degrees ! Estimated noise=0.649816 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 = 0.0544654 Jy ! Component: 100 - total flux cleaned = 0.0909683 Jy ! Component: 150 - total flux cleaned = 0.108489 Jy ! Component: 200 - total flux cleaned = 0.117306 Jy ! Total flux subtracted in 200 components = 0.117306 Jy ! Clean residual min=-0.017215 max=0.016683 Jy/beam ! Clean residual mean=0.000027 rms=0.004579 Jy/beam ! Combined flux in latest and established models = 1.29885 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 1.29885 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.934 mas, bmaj=9.115 mas, bpa=23.74 degrees ! Estimated noise=0.716746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179755 Jy ! Component: 100 - total flux cleaned = 0.0243842 Jy ! Component: 150 - total flux cleaned = 0.0287229 Jy ! Component: 200 - total flux cleaned = 0.0310904 Jy ! Total flux subtracted in 200 components = 0.0310904 Jy ! Clean residual min=-0.011449 max=0.009507 Jy/beam ! Clean residual mean=-0.000002 rms=0.003018 Jy/beam ! Combined flux in latest and established models = 1.32994 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 = 0.00128518 Jy ! Component: 100 - total flux cleaned = 0.00241128 Jy ! Component: 150 - total flux cleaned = 0.00238605 Jy ! Component: 200 - total flux cleaned = 0.00235483 Jy ! Total flux subtracted in 200 components = 0.00235483 Jy ! Clean residual min=-0.007254 max=0.007290 Jy/beam ! Clean residual mean=-0.000008 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 1.33229 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 107 components and 1.33229 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=8.05 mas, bpa=27.19 degrees ! Estimated noise=0.649816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391561 Jy ! Component: 100 - total flux cleaned = 9.57034e-05 Jy ! Component: 150 - total flux cleaned = 0.000115464 Jy ! Component: 200 - total flux cleaned = 0.000369063 Jy ! Total flux subtracted in 200 components = 0.000369063 Jy ! Clean residual min=-0.005680 max=0.006083 Jy/beam ! Clean residual mean=-0.000004 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 1.33266 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 135 components and 1.33266 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=0.046327Jy sigma=0.705903 ! Fit after self-cal, rms=0.046069Jy sigma=0.701122 wmodel J0116-1136_C_map.mod ! Writing 135 model components to file: J0116-1136_C_map.mod wobs J0116-1136_C_uvs.fits ! Writing UV FITS file: J0116-1136_C_uvs.fits wwins J0116-1136_C_map.win ! wwins: Wrote 3 windows to J0116-1136_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 = 0.000986854 Jy ! Component: 100 - total flux cleaned = 0.000610138 Jy ! Component: 150 - total flux cleaned = 0.000340661 Jy ! Component: 200 - total flux cleaned = 0.000254333 Jy ! Component: 250 - total flux cleaned = 0.000175016 Jy ! Component: 300 - total flux cleaned = 0.000408663 Jy ! Component: 350 - total flux cleaned = 0.00055542 Jy ! Component: 400 - total flux cleaned = 0.000841075 Jy ! Component: 450 - total flux cleaned = 0.00104641 Jy ! Component: 500 - total flux cleaned = 0.0011796 Jy ! Component: 550 - total flux cleaned = 0.00137464 Jy ! Component: 600 - total flux cleaned = 0.00143495 Jy ! Component: 650 - total flux cleaned = 0.0013131 Jy ! Component: 700 - total flux cleaned = 0.00131421 Jy ! Component: 750 - total flux cleaned = 0.00137226 Jy ! Component: 800 - total flux cleaned = 0.00131733 Jy ! Component: 850 - total flux cleaned = 0.00126353 Jy ! Component: 900 - total flux cleaned = 0.0012122 Jy ! Component: 950 - total flux cleaned = 0.00126299 Jy ! Component: 1000 - total flux cleaned = 0.00126208 Jy ! Component: 1050 - total flux cleaned = 0.00140527 Jy ! Component: 1100 - total flux cleaned = 0.00177952 Jy ! Component: 1150 - total flux cleaned = 0.00214396 Jy ! Component: 1200 - total flux cleaned = 0.00254637 Jy ! Component: 1250 - total flux cleaned = 0.00302667 Jy ! Component: 1300 - total flux cleaned = 0.00341151 Jy ! Component: 1350 - total flux cleaned = 0.00391352 Jy ! Component: 1400 - total flux cleaned = 0.00440487 Jy ! Component: 1450 - total flux cleaned = 0.0048462 Jy ! Component: 1500 - total flux cleaned = 0.00520041 Jy ! Component: 1550 - total flux cleaned = 0.00558704 Jy ! Component: 1600 - total flux cleaned = 0.00596719 Jy ! Component: 1650 - total flux cleaned = 0.00630318 Jy ! Component: 1700 - total flux cleaned = 0.00666857 Jy ! Component: 1750 - total flux cleaned = 0.00710043 Jy ! Component: 1800 - total flux cleaned = 0.00741898 Jy ! Component: 1850 - total flux cleaned = 0.00780196 Jy ! Component: 1900 - total flux cleaned = 0.00814412 Jy ! Component: 1950 - total flux cleaned = 0.00844728 Jy ! Component: 2000 - total flux cleaned = 0.00877987 Jy ! Component: 2050 - total flux cleaned = 0.00907516 Jy ! Component: 2100 - total flux cleaned = 0.00949444 Jy ! Component: 2150 - total flux cleaned = 0.00990793 Jy ! Component: 2200 - total flux cleaned = 0.0102532 Jy ! Component: 2250 - total flux cleaned = 0.0105936 Jy ! Component: 2300 - total flux cleaned = 0.0108991 Jy ! Component: 2350 - total flux cleaned = 0.0113222 Jy ! Component: 2400 - total flux cleaned = 0.0115612 Jy ! Component: 2450 - total flux cleaned = 0.0119159 Jy ! Component: 2500 - total flux cleaned = 0.0122665 Jy ! Component: 2550 - total flux cleaned = 0.0125553 Jy ! Component: 2600 - total flux cleaned = 0.0127267 Jy ! Component: 2650 - total flux cleaned = 0.0130382 Jy ! Component: 2700 - total flux cleaned = 0.0132907 Jy ! Component: 2750 - total flux cleaned = 0.0135693 Jy ! Component: 2800 - total flux cleaned = 0.0137625 Jy ! Component: 2850 - total flux cleaned = 0.0140094 Jy ! Component: 2900 - total flux cleaned = 0.0142811 Jy ! Component: 2950 - total flux cleaned = 0.0145509 Jy ! Component: 3000 - total flux cleaned = 0.0147918 Jy ! Component: 3050 - total flux cleaned = 0.0150311 Jy ! Component: 3100 - total flux cleaned = 0.015242 Jy ! Component: 3150 - total flux cleaned = 0.015399 Jy ! Component: 3200 - total flux cleaned = 0.0155553 Jy ! Component: 3250 - total flux cleaned = 0.015814 Jy ! Component: 3300 - total flux cleaned = 0.0159936 Jy ! Component: 3350 - total flux cleaned = 0.016172 Jy ! Component: 3400 - total flux cleaned = 0.0162987 Jy ! Component: 3450 - total flux cleaned = 0.01645 Jy ! Component: 3500 - total flux cleaned = 0.0166004 Jy ! Component: 3550 - total flux cleaned = 0.0167252 Jy ! Component: 3600 - total flux cleaned = 0.016874 Jy ! Component: 3650 - total flux cleaned = 0.0169977 Jy ! Component: 3700 - total flux cleaned = 0.0170715 Jy ! Component: 3750 - total flux cleaned = 0.0171941 Jy ! Component: 3800 - total flux cleaned = 0.0173159 Jy ! Component: 3850 - total flux cleaned = 0.0173402 Jy ! Component: 3900 - total flux cleaned = 0.0174854 Jy ! Component: 3950 - total flux cleaned = 0.0175578 Jy ! Component: 4000 - total flux cleaned = 0.01763 Jy ! Component: 4050 - total flux cleaned = 0.0177019 Jy ! Total flux subtracted in 4096 components = 0.0177736 Jy ! Clean residual min=-0.001239 max=0.001342 Jy/beam ! Clean residual mean=-0.000021 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 1.35044 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 406 components and 1.35044 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0116-1136_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.036 x 8.05 at 27.19 degrees (North through East) ! Clean map min=-0.01179 max=1.089 Jy/beam ! Writing clean map to FITS file: .//J0116-1136_C_20180528_map.fits wmodel .//J0116-1136_C_20180528_map.mod ! Writing 406 model components to file: .//J0116-1136_C_20180528_map.mod wobs .//J0116-1136_C_20180528_uvs.fits ! Writing UV FITS file: .//J0116-1136_C_20180528_uvs.fits wwins .//J0116-1136_C_20180528_map.win ! wwins: Wrote 4 windows to .//J0116-1136_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.08902 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000436489 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120242 0.120242 0.240485 0.48097 0.961939 1.92388 3.84776 7.69551 15.391 30.7821 61.5641 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2494.96 quit ! Quitting program ! Log file .//J0116-1136_C_20180528_dfm.log closed on Sun Jul 8 13:36:04 2018