! Started logfile: /image_prod/ug002_uva//J1155-1216_X_dfm.log on Thu Mar 5 00:18:31 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1155-1216_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1155-1216_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.892 visibilities/baseline/integration-bin. ! Found source: J1155-1216 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 24084 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1155-1216_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006612Jy sigma=8.509786 ! Fit after self-cal, rms=0.911828Jy sigma=7.688486 ! 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=0.633 mas, bmaj=1.651 mas, bpa=-1.688 degrees ! Estimated noise=1.13593 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 = 0.0655249 Jy ! Component: 100 - total flux cleaned = 0.0825245 Jy ! Total flux subtracted in 100 components = 0.0825245 Jy ! Clean residual min=-0.003971 max=0.007381 Jy/beam ! Clean residual mean=-0.000003 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.0825245 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0825245 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064255Jy sigma=0.512469 ! Fit after self-cal, rms=0.064051Jy sigma=0.510919 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00806745 Jy ! Component: 100 - total flux cleaned = 0.0125301 Jy ! Total flux subtracted in 100 components = 0.0125301 Jy ! Clean residual min=-0.003833 max=0.004996 Jy/beam ! Clean residual mean=-0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0950546 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0950546 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062486Jy sigma=0.495382 ! Fit after self-cal, rms=0.062495Jy sigma=0.495323 ! 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=0.8148 mas, bmaj=2.025 mas, bpa=-1.482 degrees ! Estimated noise=0.548221 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 (1.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672488 Jy ! Component: 100 - total flux cleaned = 0.0104685 Jy ! Component: 150 - total flux cleaned = 0.0129281 Jy ! Component: 200 - total flux cleaned = 0.0146481 Jy ! Total flux subtracted in 200 components = 0.0146481 Jy ! Clean residual min=-0.003599 max=0.003581 Jy/beam ! Clean residual mean=-0.000002 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.109703 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 0.109703 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061768Jy sigma=0.488433 ! Fit after self-cal, rms=0.061697Jy sigma=0.487502 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8148 x 2.025 at -1.482 degrees (North through East) ! Clean map min=-0.0033641 max=0.087843 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.05 KP 1.08 ! LA 0.98 MK 1.00 NL 1.14 OV 0.93 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.06 KP 1.10 ! LA 0.99 MK 0.96 NL 1.19 OV 0.93 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.04 KP 1.09 ! LA 1.01 MK 1.00 NL 1.19 OV 0.92 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.02 KP 1.05 ! LA 0.98 MK 1.02 NL 1.19 OV 0.91 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.07 KP 1.09 ! LA 0.98 MK 1.01 NL 1.20 OV 0.92 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.03 KP 1.11 ! LA 0.97 MK 1.05 NL 1.10 OV 0.97 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.06 KP 1.10 ! LA 0.99 MK 1.00 NL 1.14 OV 0.93 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.02 KP 1.09 ! LA 0.97 MK 1.07 NL 1.15 OV 0.93 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.98 KP 1.07 ! LA 0.94 MK 0.96 NL 1.14 OV 0.93 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.03 KP 1.10 ! LA 0.99 MK 1.00 NL 1.11 OV 0.93 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.00 KP 1.09 ! LA 1.01 MK 0.97 NL 1.15 OV 0.93 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.03 KP 1.13 ! LA 1.03 MK 1.04 NL 1.19 OV 0.90 ! PT 0.85 SC 1.00 ! ! ! Fit before self-cal, rms=0.061697Jy sigma=0.487502 ! Fit after self-cal, rms=0.060855Jy sigma=0.481030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8187 mas, bmaj=2.024 mas, bpa=-1.2 degrees ! Estimated noise=0.545919 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 = 0.00139096 Jy ! Component: 100 - total flux cleaned = 0.00132623 Jy ! Component: 150 - total flux cleaned = 0.00127362 Jy ! Component: 200 - total flux cleaned = 0.00125073 Jy ! Total flux subtracted in 200 components = 0.00125073 Jy ! Clean residual min=-0.001804 max=0.003022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.110953 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.110953 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060804Jy sigma=0.480588 ! Fit after self-cal, rms=0.060849Jy sigma=0.480400 ! Inverting map ! Added new window around map position (6.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256233 Jy ! Component: 100 - total flux cleaned = 0.00389561 Jy ! Component: 150 - total flux cleaned = 0.00486575 Jy ! Component: 200 - total flux cleaned = 0.00542462 Jy ! Total flux subtracted in 200 components = 0.00542462 Jy ! Clean residual min=-0.001612 max=0.002605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.116378 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 94 components and 0.116378 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060743Jy sigma=0.479278 ! Fit after self-cal, rms=0.060733Jy sigma=0.479169 ! Inverting map ! Added new window around map position (-11.8, 26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229924 Jy ! Component: 100 - total flux cleaned = 0.00352929 Jy ! Component: 150 - total flux cleaned = 0.00431188 Jy ! Component: 200 - total flux cleaned = 0.00478189 Jy ! Total flux subtracted in 200 components = 0.00478189 Jy ! Clean residual min=-0.001424 max=0.001861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.12116 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.12116 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060649Jy sigma=0.478234 ! Fit after self-cal, rms=0.060646Jy sigma=0.478187 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060646Jy sigma=0.478187 ! Fit after self-cal, rms=0.060417Jy sigma=0.477414 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8174 mas, bmaj=2.025 mas, bpa=-1.259 degrees ! Estimated noise=0.544072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722476 Jy ! Component: 100 - total flux cleaned = 0.00109016 Jy ! Component: 150 - total flux cleaned = 0.00140773 Jy ! Component: 200 - total flux cleaned = 0.00159457 Jy ! Total flux subtracted in 200 components = 0.00159457 Jy ! Clean residual min=-0.001279 max=0.001688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.122755 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.122755 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060401Jy sigma=0.477254 ! Fit after self-cal, rms=0.060404Jy sigma=0.477233 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 (10.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153067 Jy ! Component: 100 - total flux cleaned = 0.00234369 Jy ! Component: 150 - total flux cleaned = 0.00271855 Jy ! Component: 200 - total flux cleaned = 0.00308759 Jy ! Total flux subtracted in 200 components = 0.00308759 Jy ! Clean residual min=-0.001222 max=0.001546 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.125842 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 171 components and 0.125842 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060362Jy sigma=0.476844 ! Fit after self-cal, rms=0.060357Jy sigma=0.476828 ! Inverting map ! Added new window around map position (14.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133899 Jy ! Component: 100 - total flux cleaned = 0.00203559 Jy ! Component: 150 - total flux cleaned = 0.00253159 Jy ! Component: 200 - total flux cleaned = 0.00289805 Jy ! Total flux subtracted in 200 components = 0.00289805 Jy ! Clean residual min=-0.001194 max=0.001322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.12874 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 193 components and 0.12874 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060325Jy sigma=0.476501 ! Fit after self-cal, rms=0.060321Jy sigma=0.476482 ! Inverting map ! Added new window around map position (-9.8, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010937 Jy ! Component: 100 - total flux cleaned = 0.00169217 Jy ! Component: 150 - total flux cleaned = 0.00220759 Jy ! Component: 200 - total flux cleaned = 0.00263785 Jy ! Total flux subtracted in 200 components = 0.00263785 Jy ! Clean residual min=-0.001109 max=0.001066 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.131378 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 209 components and 0.131378 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060297Jy sigma=0.476261 ! Fit after self-cal, rms=0.060294Jy sigma=0.476244 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060294Jy sigma=0.476244 ! Fit after self-cal, rms=0.060095Jy sigma=0.476208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8172 mas, bmaj=2.026 mas, bpa=-1.243 degrees ! Estimated noise=0.542867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061117 Jy ! Component: 100 - total flux cleaned = 0.00105903 Jy ! Component: 150 - total flux cleaned = 0.00134588 Jy ! Component: 200 - total flux cleaned = 0.0014875 Jy ! Total flux subtracted in 200 components = 0.0014875 Jy ! Clean residual min=-0.001068 max=0.001055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.132865 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 223 components and 0.132865 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060085Jy sigma=0.476112 ! Fit after self-cal, rms=0.060083Jy sigma=0.476108 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 = 0.000295123 Jy ! Component: 100 - total flux cleaned = 0.000457347 Jy ! Component: 150 - total flux cleaned = 0.000596756 Jy ! Component: 200 - total flux cleaned = 0.000690325 Jy ! Total flux subtracted in 200 components = 0.000690325 Jy ! Clean residual min=-0.001052 max=0.001055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.133556 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 241 components and 0.133556 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060077Jy sigma=0.476055 ! Fit after self-cal, rms=0.060077Jy sigma=0.476055 ! Inverting map ! Added new window around map position (49.6, 45.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881695 Jy ! Component: 100 - total flux cleaned = 0.00106938 Jy ! Component: 150 - total flux cleaned = 0.00124611 Jy ! Component: 200 - total flux cleaned = 0.0013338 Jy ! Total flux subtracted in 200 components = 0.0013338 Jy ! Clean residual min=-0.001057 max=0.000927 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.13489 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 254 components and 0.13489 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060061Jy sigma=0.475918 ! Fit after self-cal, rms=0.060059Jy sigma=0.475908 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060059Jy sigma=0.475908 ! Fit after self-cal, rms=0.060018Jy sigma=0.475890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=4.148 mas, bpa=7.24 degrees ! Estimated noise=0.694269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707903 Jy ! Component: 100 - total flux cleaned = 0.00123062 Jy ! Component: 150 - total flux cleaned = 0.00157328 Jy ! Component: 200 - total flux cleaned = 0.00177645 Jy ! Total flux subtracted in 200 components = 0.00177645 Jy ! Clean residual min=-0.001036 max=0.001216 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.136666 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 274 components and 0.136666 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060017Jy sigma=0.475873 ! Fit after self-cal, rms=0.060014Jy sigma=0.475863 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 = 0.000196984 Jy ! Component: 100 - total flux cleaned = 0.00032929 Jy ! Component: 150 - total flux cleaned = 0.000438275 Jy ! Component: 200 - total flux cleaned = 0.000472543 Jy ! Total flux subtracted in 200 components = 0.000472543 Jy ! Clean residual min=-0.001040 max=0.001129 Jy/beam ! Clean residual mean=-0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.137139 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 282 components and 0.137139 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060014Jy sigma=0.475857 ! Fit after self-cal, rms=0.060012Jy sigma=0.475854 ! 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=0.8172 mas, bmaj=2.026 mas, bpa=-1.224 degrees ! Estimated noise=0.542751 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8172 x 2.026 at -1.224 degrees (North through East) ! Clean map min=-0.00092873 max=0.087206 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6337 mas, bmaj=1.648 mas, bpa=-1.402 degrees ! Estimated noise=1.1323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0650751 Jy ! Component: 100 - total flux cleaned = 0.082185 Jy ! Component: 150 - total flux cleaned = 0.0904872 Jy ! Component: 200 - total flux cleaned = 0.0956747 Jy ! Total flux subtracted in 200 components = 0.0956747 Jy ! Clean residual min=-0.002976 max=0.002858 Jy/beam ! Clean residual mean=-0.000001 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0956747 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0956747 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8172 mas, bmaj=2.026 mas, bpa=-1.224 degrees ! Estimated noise=0.542751 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 = 0.00585068 Jy ! Component: 100 - total flux cleaned = 0.00961907 Jy ! Component: 150 - total flux cleaned = 0.012582 Jy ! Component: 200 - total flux cleaned = 0.0150119 Jy ! Total flux subtracted in 200 components = 0.0150119 Jy ! Clean residual min=-0.001774 max=0.002032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.110687 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 0.110687 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=2.301 mas, bmaj=4.148 mas, bpa=7.24 degrees ! Estimated noise=0.694269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372127 Jy ! Component: 100 - total flux cleaned = 0.00660127 Jy ! Component: 150 - total flux cleaned = 0.00899933 Jy ! Component: 200 - total flux cleaned = 0.0110555 Jy ! Total flux subtracted in 200 components = 0.0110555 Jy ! Clean residual min=-0.001824 max=0.001880 Jy/beam ! Clean residual mean=-0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.121742 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 = 0.00177709 Jy ! Component: 100 - total flux cleaned = 0.00332353 Jy ! Component: 150 - total flux cleaned = 0.0046767 Jy ! Component: 200 - total flux cleaned = 0.00586934 Jy ! Total flux subtracted in 200 components = 0.00586934 Jy ! Clean residual min=-0.001431 max=0.001428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.127611 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 159 components and 0.127611 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8172 mas, bmaj=2.026 mas, bpa=-1.224 degrees ! Estimated noise=0.542751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000947462 Jy ! Component: 100 - total flux cleaned = 0.0017586 Jy ! Component: 150 - total flux cleaned = 0.00252466 Jy ! Component: 200 - total flux cleaned = 0.00318749 Jy ! Total flux subtracted in 200 components = 0.00318749 Jy ! Clean residual min=-0.001111 max=0.001047 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.130799 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 186 components and 0.130799 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060081Jy sigma=0.476401 ! Fit after self-cal, rms=0.060065Jy sigma=0.476305 wmodel J1155-1216_X_map.mod ! Writing 186 model components to file: J1155-1216_X_map.mod wobs J1155-1216_X_uvs.fits ! Writing UV FITS file: J1155-1216_X_uvs.fits wwins J1155-1216_X_map.win ! wwins: Wrote 8 windows to J1155-1216_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 = -0.000163261 Jy ! Component: 100 - total flux cleaned = -0.000199717 Jy ! Component: 150 - total flux cleaned = -0.000217068 Jy ! Component: 200 - total flux cleaned = -0.000200339 Jy ! Component: 250 - total flux cleaned = -0.000183599 Jy ! Component: 300 - total flux cleaned = -0.000120532 Jy ! Component: 350 - total flux cleaned = -0.000166575 Jy ! Component: 400 - total flux cleaned = -0.000196348 Jy ! Component: 450 - total flux cleaned = -0.000196716 Jy ! Component: 500 - total flux cleaned = -0.000296897 Jy ! Component: 550 - total flux cleaned = -0.000324864 Jy ! Component: 600 - total flux cleaned = -0.000324719 Jy ! Component: 650 - total flux cleaned = -0.000352028 Jy ! Component: 700 - total flux cleaned = -0.000338731 Jy ! Component: 750 - total flux cleaned = -0.000325259 Jy ! Component: 800 - total flux cleaned = -0.000247722 Jy ! Component: 850 - total flux cleaned = -0.000273071 Jy ! Component: 900 - total flux cleaned = -0.000247723 Jy ! Component: 950 - total flux cleaned = -0.000222807 Jy ! Component: 1000 - total flux cleaned = -0.000210594 Jy ! Component: 1050 - total flux cleaned = -0.000186596 Jy ! Component: 1100 - total flux cleaned = -0.000174631 Jy ! Component: 1150 - total flux cleaned = -0.000127561 Jy ! Component: 1200 - total flux cleaned = -0.00011595 Jy ! Component: 1250 - total flux cleaned = -8.13247e-05 Jy ! Component: 1300 - total flux cleaned = -3.58049e-05 Jy ! Component: 1350 - total flux cleaned = 8.92055e-06 Jy ! Component: 1400 - total flux cleaned = 3.11502e-05 Jy ! Component: 1450 - total flux cleaned = 7.52884e-05 Jy ! Component: 1500 - total flux cleaned = 0.000162486 Jy ! Component: 1550 - total flux cleaned = 0.000216309 Jy ! Component: 1600 - total flux cleaned = 0.000280288 Jy ! Component: 1650 - total flux cleaned = 0.000364715 Jy ! Component: 1700 - total flux cleaned = 0.000396087 Jy ! Component: 1750 - total flux cleaned = 0.000427185 Jy ! Component: 1800 - total flux cleaned = 0.000488694 Jy ! Component: 1850 - total flux cleaned = 0.000519236 Jy ! Component: 1900 - total flux cleaned = 0.000589813 Jy ! Component: 1950 - total flux cleaned = 0.000629745 Jy ! Component: 2000 - total flux cleaned = 0.000649612 Jy ! Component: 2050 - total flux cleaned = 0.000718317 Jy ! Component: 2100 - total flux cleaned = 0.000767057 Jy ! Component: 2150 - total flux cleaned = 0.000805691 Jy ! Component: 2200 - total flux cleaned = 0.000834355 Jy ! Component: 2250 - total flux cleaned = 0.000872265 Jy ! Component: 2300 - total flux cleaned = 0.00090991 Jy ! Component: 2350 - total flux cleaned = 0.000937796 Jy ! Component: 2400 - total flux cleaned = 0.000965521 Jy ! Component: 2450 - total flux cleaned = 0.000983909 Jy ! Component: 2500 - total flux cleaned = 0.00104781 Jy ! Component: 2550 - total flux cleaned = 0.00106592 Jy ! Component: 2600 - total flux cleaned = 0.00109275 Jy ! Component: 2650 - total flux cleaned = 0.00107473 Jy ! Component: 2700 - total flux cleaned = 0.00108357 Jy ! Component: 2750 - total flux cleaned = 0.00110118 Jy ! Component: 2800 - total flux cleaned = 0.00113605 Jy ! Component: 2850 - total flux cleaned = 0.00111876 Jy ! Component: 2900 - total flux cleaned = 0.00115315 Jy ! Component: 2950 - total flux cleaned = 0.00111037 Jy ! Component: 3000 - total flux cleaned = 0.00115293 Jy ! Component: 3050 - total flux cleaned = 0.00113611 Jy ! Component: 3100 - total flux cleaned = 0.00118641 Jy ! Component: 3150 - total flux cleaned = 0.00116987 Jy ! Component: 3200 - total flux cleaned = 0.00117818 Jy ! Component: 3250 - total flux cleaned = 0.00119453 Jy ! Component: 3300 - total flux cleaned = 0.00118633 Jy ! Component: 3350 - total flux cleaned = 0.00121064 Jy ! Component: 3400 - total flux cleaned = 0.00121065 Jy ! Component: 3450 - total flux cleaned = 0.00122679 Jy ! Component: 3500 - total flux cleaned = 0.00129823 Jy ! Component: 3550 - total flux cleaned = 0.00127451 Jy ! Component: 3600 - total flux cleaned = 0.00127444 Jy ! Component: 3650 - total flux cleaned = 0.00128228 Jy ! Component: 3700 - total flux cleaned = 0.00129783 Jy ! Component: 3750 - total flux cleaned = 0.00131317 Jy ! Component: 3800 - total flux cleaned = 0.00132852 Jy ! Component: 3850 - total flux cleaned = 0.0013209 Jy ! Component: 3900 - total flux cleaned = 0.00132084 Jy ! Component: 3950 - total flux cleaned = 0.00132088 Jy ! Component: 4000 - total flux cleaned = 0.00132829 Jy ! Component: 4050 - total flux cleaned = 0.00132091 Jy ! Total flux subtracted in 4096 components = 0.0013283 Jy ! Clean residual min=-0.000436 max=0.000435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.132127 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 481 components and 0.132127 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1155-1216_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8172 x 2.026 at -1.224 degrees (North through East) ! Clean map min=-0.00069889 max=0.087324 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1155-1216_X_map.fits wmodel /image_prod/ug002_uva//J1155-1216_X_map.mod ! Writing 481 model components to file: /image_prod/ug002_uva//J1155-1216_X_map.mod wobs /image_prod/ug002_uva//J1155-1216_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1155-1216_X_uvs.fits wwins /image_prod/ug002_uva//J1155-1216_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1155-1216_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0873236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124955 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.429283 0.429283 0.858566 1.71713 3.43426 6.86853 13.7371 27.4741 54.9482 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 698.839 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1155-1216_X_dfm.log closed on Thu Mar 5 00:18:36 2020