! Started logfile: /image_prod/ug002_uva//J2212+2759_X_dfm.log on Thu Mar 5 05:33:16 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//J2212+2759_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212+2759_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.980093 visibilities/baseline/integration-bin. ! Found source: J2212+2759 ! ! 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 121 lines of history. ! ! Reading 25404 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 J2212+2759_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. ! ! 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=1.004909Jy sigma=8.763876 ! Fit after self-cal, rms=0.921491Jy sigma=8.074685 ! 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=0.7138 mas, bmaj=1.449 mas, bpa=-5.362 degrees ! Estimated noise=1.02131 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 = 0.0607031 Jy ! Component: 100 - total flux cleaned = 0.0753458 Jy ! Total flux subtracted in 100 components = 0.0753458 Jy ! Clean residual min=-0.004271 max=0.005960 Jy/beam ! Clean residual mean=0.000002 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.0753458 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0753458 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=0.076344Jy sigma=0.517954 ! Fit after self-cal, rms=0.076062Jy sigma=0.515984 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686846 Jy ! Component: 100 - total flux cleaned = 0.0104048 Jy ! Total flux subtracted in 100 components = 0.0104048 Jy ! Clean residual min=-0.004054 max=0.004140 Jy/beam ! Clean residual mean=0.000001 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0857506 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0857506 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=0.075202Jy sigma=0.510356 ! Fit after self-cal, rms=0.075187Jy sigma=0.510113 ! 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=0.8866 mas, bmaj=1.71 mas, bpa=-4.659 degrees ! Estimated noise=0.528457 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 (-0.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324478 Jy ! Component: 100 - total flux cleaned = 0.00364234 Jy ! Component: 150 - total flux cleaned = 0.00379006 Jy ! Component: 200 - total flux cleaned = 0.00398927 Jy ! Total flux subtracted in 200 components = 0.00398927 Jy ! Clean residual min=-0.003450 max=0.003385 Jy/beam ! Clean residual mean=0.000001 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0897399 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0897399 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=0.074841Jy sigma=0.507561 ! Fit after self-cal, rms=0.074826Jy sigma=0.507395 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8866 x 1.71 at -4.659 degrees (North through East) ! Clean map min=-0.0032438 max=0.078777 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 HN 0.94 KP 1.07 ! LA 1.00 MK 1.11 NL 1.13 OV 1.03 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.95 HN 0.93 KP 1.04 ! LA 0.97 MK 1.07 NL 1.15 OV 0.98 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.96 KP 1.04 ! LA 0.96 MK 1.12 NL 1.13 OV 1.02 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.95 KP 1.06 ! LA 0.95 MK 1.10 NL 1.12 OV 0.99 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.95 KP 1.03 ! LA 0.95 MK 1.06 NL 1.16 OV 1.02 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 0.91 KP 1.05 ! LA 0.98 MK 1.10 NL 1.14 OV 0.98 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.97 HN 0.91 KP 1.04 ! LA 1.02 MK 1.07 NL 1.11 OV 1.02 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.87 KP 1.07 ! LA 0.95 MK 1.18 NL 1.10 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.95 KP 1.05 ! LA 0.97 MK 1.10 NL 1.11 OV 1.02 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.87 KP 1.04 ! LA 1.02 MK 1.10 NL 1.19 OV 0.97 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.98 HN 0.89 KP 1.06 ! LA 0.94 MK 1.07 NL 1.13 OV 1.00 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 0.88 KP 1.03 ! LA 0.97 MK 1.05 NL 1.12 OV 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.074826Jy sigma=0.507395 ! Fit after self-cal, rms=0.070677Jy sigma=0.502929 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8977 mas, bmaj=1.697 mas, bpa=-3.494 degrees ! Estimated noise=0.529356 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, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307245 Jy ! Component: 100 - total flux cleaned = 0.00476782 Jy ! Component: 150 - total flux cleaned = 0.00585462 Jy ! Component: 200 - total flux cleaned = 0.00663076 Jy ! Total flux subtracted in 200 components = 0.00663076 Jy ! Clean residual min=-0.002568 max=0.002334 Jy/beam ! Clean residual mean=0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0963706 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.0963706 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=0.070460Jy sigma=0.501378 ! Fit after self-cal, rms=0.070421Jy sigma=0.501123 ! 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=0.070421Jy sigma=0.501123 ! Fit after self-cal, rms=0.066692Jy sigma=0.494177 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9021 mas, bmaj=1.693 mas, bpa=-4.195 degrees ! Estimated noise=0.525169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129271 Jy ! Component: 100 - total flux cleaned = 0.00196822 Jy ! Component: 150 - total flux cleaned = 0.00252577 Jy ! Component: 200 - total flux cleaned = 0.00306864 Jy ! Total flux subtracted in 200 components = 0.00306864 Jy ! Clean residual min=-0.001260 max=0.001289 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0994393 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.0994393 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=0.066653Jy sigma=0.493763 ! Fit after self-cal, rms=0.066645Jy sigma=0.493396 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 (41.6, -39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575856 Jy ! Component: 100 - total flux cleaned = 0.000794026 Jy ! Component: 150 - total flux cleaned = 0.000950633 Jy ! Component: 200 - total flux cleaned = 0.00114345 Jy ! Total flux subtracted in 200 components = 0.00114345 Jy ! Clean residual min=-0.001190 max=0.001062 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.100583 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.100583 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=0.066616Jy sigma=0.493139 ! Fit after self-cal, rms=0.066623Jy sigma=0.493115 ! 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=0.066623Jy sigma=0.493115 ! Fit after self-cal, rms=0.066680Jy sigma=0.493043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=1.689 mas, bpa=-4.181 degrees ! Estimated noise=0.524964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517297 Jy ! Component: 100 - total flux cleaned = 0.000797526 Jy ! Component: 150 - total flux cleaned = 0.00100593 Jy ! Component: 200 - total flux cleaned = 0.00117885 Jy ! Total flux subtracted in 200 components = 0.00117885 Jy ! Clean residual min=-0.001089 max=0.001046 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.101762 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.101762 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=0.066662Jy sigma=0.492889 ! Fit after self-cal, rms=0.066666Jy sigma=0.492879 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 = 0.000201829 Jy ! Component: 100 - total flux cleaned = 0.000341371 Jy ! Component: 150 - total flux cleaned = 0.000491031 Jy ! Component: 200 - total flux cleaned = 0.000596451 Jy ! Total flux subtracted in 200 components = 0.000596451 Jy ! Clean residual min=-0.001056 max=0.001037 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.102358 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 106 components and 0.102358 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=0.066655Jy sigma=0.492792 ! Fit after self-cal, rms=0.066656Jy sigma=0.492789 ! 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=0.066656Jy sigma=0.492789 ! Fit after self-cal, rms=0.066683Jy sigma=0.492775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.978 mas, bmaj=2.497 mas, bpa=-3.006 degrees ! Estimated noise=0.63735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574792 Jy ! Component: 100 - total flux cleaned = 0.000666195 Jy ! Component: 150 - total flux cleaned = 0.000694377 Jy ! Component: 200 - total flux cleaned = 0.000778172 Jy ! Total flux subtracted in 200 components = 0.000778172 Jy ! Clean residual min=-0.001058 max=0.001017 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.103136 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.103136 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=0.066680Jy sigma=0.492725 ! Fit after self-cal, rms=0.066681Jy sigma=0.492716 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 = 7.98935e-05 Jy ! Component: 100 - total flux cleaned = 0.000179478 Jy ! Component: 150 - total flux cleaned = 0.000258661 Jy ! Component: 200 - total flux cleaned = 0.000303791 Jy ! Total flux subtracted in 200 components = 0.000303791 Jy ! Clean residual min=-0.001067 max=0.001009 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.10344 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.10344 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=0.066680Jy sigma=0.492695 ! Fit after self-cal, rms=0.066679Jy sigma=0.492680 ! 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=0.9016 mas, bmaj=1.687 mas, bpa=-4.177 degrees ! Estimated noise=0.525122 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9016 x 1.687 at -4.177 degrees (North through East) ! Clean map min=-0.00096977 max=0.078261 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=0.7297 mas, bmaj=1.43 mas, bpa=-5.226 degrees ! Estimated noise=1.01491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.060544 Jy ! Component: 100 - total flux cleaned = 0.07591 Jy ! Component: 150 - total flux cleaned = 0.0828439 Jy ! Component: 200 - total flux cleaned = 0.0865602 Jy ! Total flux subtracted in 200 components = 0.0865602 Jy ! Clean residual min=-0.002780 max=0.002460 Jy/beam ! Clean residual mean=0.000000 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0865602 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0865602 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9016 mas, bmaj=1.687 mas, bpa=-4.177 degrees ! Estimated noise=0.525122 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 = 0.00319653 Jy ! Component: 100 - total flux cleaned = 0.00539147 Jy ! Component: 150 - total flux cleaned = 0.007152 Jy ! Component: 200 - total flux cleaned = 0.00861061 Jy ! Total flux subtracted in 200 components = 0.00861061 Jy ! Clean residual min=-0.001257 max=0.001146 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0951708 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.0951708 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=1.978 mas, bmaj=2.497 mas, bpa=-3.006 degrees ! Estimated noise=0.63735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174371 Jy ! Component: 100 - total flux cleaned = 0.00295168 Jy ! Component: 150 - total flux cleaned = 0.00390707 Jy ! Component: 200 - total flux cleaned = 0.00470306 Jy ! Total flux subtracted in 200 components = 0.00470306 Jy ! Clean residual min=-0.001082 max=0.001020 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0998739 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 = 0.000654515 Jy ! Component: 100 - total flux cleaned = 0.00112806 Jy ! Component: 150 - total flux cleaned = 0.00154477 Jy ! Component: 200 - total flux cleaned = 0.0019146 Jy ! Total flux subtracted in 200 components = 0.0019146 Jy ! Clean residual min=-0.001035 max=0.000991 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.101788 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 85 components and 0.101788 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9016 mas, bmaj=1.687 mas, bpa=-4.177 degrees ! Estimated noise=0.525122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.83378e-05 Jy ! Component: 100 - total flux cleaned = 0.000110155 Jy ! Component: 150 - total flux cleaned = 0.000348796 Jy ! Component: 200 - total flux cleaned = 0.000494134 Jy ! Total flux subtracted in 200 components = 0.000494134 Jy ! Clean residual min=-0.001023 max=0.001047 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.102283 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.102283 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=0.066697Jy sigma=0.492903 ! Fit after self-cal, rms=0.066685Jy sigma=0.492847 wmodel J2212+2759_X_map.mod ! Writing 103 model components to file: J2212+2759_X_map.mod wobs J2212+2759_X_uvs.fits ! Writing UV FITS file: J2212+2759_X_uvs.fits wwins J2212+2759_X_map.win ! wwins: Wrote 4 windows to J2212+2759_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.24863e-05 Jy ! Component: 100 - total flux cleaned = -0.00023164 Jy ! Component: 150 - total flux cleaned = -0.0004591 Jy ! Component: 200 - total flux cleaned = -0.000662119 Jy ! Component: 250 - total flux cleaned = -0.000859413 Jy ! Component: 300 - total flux cleaned = -0.00101959 Jy ! Component: 350 - total flux cleaned = -0.00119178 Jy ! Component: 400 - total flux cleaned = -0.00134514 Jy ! Component: 450 - total flux cleaned = -0.00145071 Jy ! Component: 500 - total flux cleaned = -0.00155444 Jy ! Component: 550 - total flux cleaned = -0.00164187 Jy ! Component: 600 - total flux cleaned = -0.00169936 Jy ! Component: 650 - total flux cleaned = -0.00177006 Jy ! Component: 700 - total flux cleaned = -0.001812 Jy ! Component: 750 - total flux cleaned = -0.00185364 Jy ! Component: 800 - total flux cleaned = -0.00190793 Jy ! Component: 850 - total flux cleaned = -0.00190799 Jy ! Component: 900 - total flux cleaned = -0.00193477 Jy ! Component: 950 - total flux cleaned = -0.00196106 Jy ! Component: 1000 - total flux cleaned = -0.00200013 Jy ! Component: 1050 - total flux cleaned = -0.00201282 Jy ! Component: 1100 - total flux cleaned = -0.0020126 Jy ! Component: 1150 - total flux cleaned = -0.00202516 Jy ! Component: 1200 - total flux cleaned = -0.00204998 Jy ! Component: 1250 - total flux cleaned = -0.00206222 Jy ! Component: 1300 - total flux cleaned = -0.0020988 Jy ! Component: 1350 - total flux cleaned = -0.00207437 Jy ! Component: 1400 - total flux cleaned = -0.00208657 Jy ! Component: 1450 - total flux cleaned = -0.00213432 Jy ! Component: 1500 - total flux cleaned = -0.00211072 Jy ! Component: 1550 - total flux cleaned = -0.0022045 Jy ! Component: 1600 - total flux cleaned = -0.00214639 Jy ! Component: 1650 - total flux cleaned = -0.00218108 Jy ! Component: 1700 - total flux cleaned = -0.00220391 Jy ! Component: 1750 - total flux cleaned = -0.00212432 Jy ! Component: 1800 - total flux cleaned = -0.00222596 Jy ! Component: 1850 - total flux cleaned = -0.00220344 Jy ! Component: 1900 - total flux cleaned = -0.00220338 Jy ! Component: 1950 - total flux cleaned = -0.00220342 Jy ! Component: 2000 - total flux cleaned = -0.00222527 Jy ! Component: 2050 - total flux cleaned = -0.00221446 Jy ! Component: 2100 - total flux cleaned = -0.00223604 Jy ! Component: 2150 - total flux cleaned = -0.00227894 Jy ! Component: 2200 - total flux cleaned = -0.00226833 Jy ! Component: 2250 - total flux cleaned = -0.00223662 Jy ! Component: 2300 - total flux cleaned = -0.00224722 Jy ! Component: 2350 - total flux cleaned = -0.00224722 Jy ! Component: 2400 - total flux cleaned = -0.00221604 Jy ! Component: 2450 - total flux cleaned = -0.00221616 Jy ! Component: 2500 - total flux cleaned = -0.00217512 Jy ! Component: 2550 - total flux cleaned = -0.00219555 Jy ! Component: 2600 - total flux cleaned = -0.0021753 Jy ! Component: 2650 - total flux cleaned = -0.00219547 Jy ! Component: 2700 - total flux cleaned = -0.00213541 Jy ! Component: 2750 - total flux cleaned = -0.00217515 Jy ! Component: 2800 - total flux cleaned = -0.00213557 Jy ! Component: 2850 - total flux cleaned = -0.00216516 Jy ! Component: 2900 - total flux cleaned = -0.00212605 Jy ! Component: 2950 - total flux cleaned = -0.00213579 Jy ! Component: 3000 - total flux cleaned = -0.00213574 Jy ! Component: 3050 - total flux cleaned = -0.00210684 Jy ! Component: 3100 - total flux cleaned = -0.00212606 Jy ! Component: 3150 - total flux cleaned = -0.00212609 Jy ! Component: 3200 - total flux cleaned = -0.00216401 Jy ! Component: 3250 - total flux cleaned = -0.00212637 Jy ! Component: 3300 - total flux cleaned = -0.00212637 Jy ! Component: 3350 - total flux cleaned = -0.00212641 Jy ! Component: 3400 - total flux cleaned = -0.00211716 Jy ! Component: 3450 - total flux cleaned = -0.00211721 Jy ! Component: 3500 - total flux cleaned = -0.00214468 Jy ! Component: 3550 - total flux cleaned = -0.00211727 Jy ! Component: 3600 - total flux cleaned = -0.00215364 Jy ! Component: 3650 - total flux cleaned = -0.00209929 Jy ! Component: 3700 - total flux cleaned = -0.00209933 Jy ! Component: 3750 - total flux cleaned = -0.00210831 Jy ! Component: 3800 - total flux cleaned = -0.00211732 Jy ! Component: 3850 - total flux cleaned = -0.0020818 Jy ! Component: 3900 - total flux cleaned = -0.00209946 Jy ! Component: 3950 - total flux cleaned = -0.00210826 Jy ! Component: 4000 - total flux cleaned = -0.00209951 Jy ! Component: 4050 - total flux cleaned = -0.00210826 Jy ! Total flux subtracted in 4096 components = -0.00214295 Jy ! Clean residual min=-0.000554 max=0.000601 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.10014 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 420 components and 0.10014 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212+2759_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9016 x 1.687 at -4.177 degrees (North through East) ! Clean map min=-0.00071491 max=0.078443 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212+2759_X_map.fits wmodel /image_prod/ug002_uva//J2212+2759_X_map.mod ! Writing 420 model components to file: /image_prod/ug002_uva//J2212+2759_X_map.mod wobs /image_prod/ug002_uva//J2212+2759_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212+2759_X_uvs.fits wwins /image_prod/ug002_uva//J2212+2759_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2212+2759_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0784428 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145567 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556711 0.556711 1.11342 2.22684 4.45369 8.90737 17.8147 35.6295 71.259 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 538.879 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212+2759_X_dfm.log closed on Thu Mar 5 05:33:21 2020