! Started logfile: /image_prod/ug002_uva//J2009-2812_X_dfm.log on Thu Mar 5 04:37:26 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//J2009-2812_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2009-2812_X_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.991429 visibilities/baseline/integration-bin. ! Found source: J2009-2812 ! ! 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 16656 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 J2009-2812_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=1.009038Jy sigma=7.995770 ! Fit after self-cal, rms=0.909981Jy sigma=7.200153 ! 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=0.6868 mas, bmaj=3.68 mas, bpa=-24.15 degrees ! Estimated noise=1.61078 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 = 0.0672793 Jy ! Component: 100 - total flux cleaned = 0.0854359 Jy ! Total flux subtracted in 100 components = 0.0854359 Jy ! Clean residual min=-0.004988 max=0.008085 Jy/beam ! Clean residual mean=-0.000001 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.085436 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.085436 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=0.070147Jy sigma=0.489908 ! Fit after self-cal, rms=0.069949Jy sigma=0.488820 ! 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=0.9255 mas, bmaj=4.1 mas, bpa=-22.06 degrees ! Estimated noise=0.70641 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 = 0.0131562 Jy ! Component: 100 - total flux cleaned = 0.0200975 Jy ! Component: 150 - total flux cleaned = 0.0240103 Jy ! Component: 200 - total flux cleaned = 0.0262373 Jy ! Total flux subtracted in 200 components = 0.0262373 Jy ! Clean residual min=-0.002793 max=0.002926 Jy/beam ! Clean residual mean=-0.000007 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.111673 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 37 components and 0.111673 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=0.067675Jy sigma=0.466317 ! Fit after self-cal, rms=0.067686Jy sigma=0.466039 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9255 x 4.1 at -22.06 degrees (North through East) ! Clean map min=-0.0026478 max=0.086833 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.93 KP 1.04 ! LA 0.96 MK 1.06 NL 0.94 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 KP 1.08 LA 0.99 ! MK 1.10 NL 1.03 OV 0.91 PT 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.27 KP 0.99 ! LA 1.03 MK 1.03 NL 0.97 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 KP 1.06 LA 1.03 ! MK 1.01 NL 1.05 OV 0.91 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.13 KP 1.04 ! LA 1.05 MK 0.99 NL 1.04 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 KP 1.05 LA 0.98 ! MK 1.00 NL 1.15 OV 0.89 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.02 KP 1.08 ! LA 0.94 MK 1.05 NL 1.03 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 KP 1.06 LA 0.99 ! MK 0.99 NL 1.14 OV 0.93 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.22 KP 1.02 ! LA 1.03 MK 1.03 NL 0.95 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.08 KP 1.10 LA 0.99 ! MK 1.03 NL 1.09 OV 0.90 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.95 KP 1.09 ! LA 1.01 MK 0.98 NL 0.98 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 KP 1.09 LA 1.05 ! MK 1.02 NL 1.07 OV 0.93 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.12 KP 1.06 ! LA 1.04 MK 0.98 NL 0.98 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 KP 1.10 LA 1.01 ! MK 0.93 NL 1.15 OV 0.91 PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.06 KP 1.02 ! LA 0.97 MK 1.04 NL 1.01 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.03 KP 1.02 LA 1.01 ! MK 1.08 NL 1.12 OV 0.88 PT 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.88 KP 1.03 ! LA 0.97 MK 1.06 NL 1.03 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 KP 1.09 LA 1.04 ! MK 1.05 NL 1.08 OV 0.94 PT 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.99 KP 1.02 ! LA 1.04 MK 0.95 NL 1.03 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 KP 1.06 LA 1.01 ! MK 0.99 NL 1.17 OV 0.95 PT 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.05 KP 1.08 ! LA 1.03 MK 0.93 NL 0.97 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 KP 1.12 LA 1.02 ! MK 1.05 NL 1.06 OV 0.90 PT 0.83 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 0.91 KP 1.05 ! LA 1.00 MK 0.95 NL 1.10 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 KP 1.06 LA 1.01 ! MK 0.98 NL 1.09 OV 0.92 PT 0.88 ! ! ! Fit before self-cal, rms=0.067686Jy sigma=0.466039 ! Fit after self-cal, rms=0.067645Jy sigma=0.460711 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9347 mas, bmaj=4.114 mas, bpa=-22.19 degrees ! Estimated noise=0.70151 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 = -0.000848291 Jy ! Component: 100 - total flux cleaned = -0.0010504 Jy ! Component: 150 - total flux cleaned = -0.00109283 Jy ! Component: 200 - total flux cleaned = -0.00111788 Jy ! Total flux subtracted in 200 components = -0.00111788 Jy ! Clean residual min=-0.001358 max=0.001499 Jy/beam ! Clean residual mean=-0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.110555 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.110555 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=0.067630Jy sigma=0.460625 ! Fit after self-cal, rms=0.067676Jy sigma=0.460490 ! 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=0.067676Jy sigma=0.460490 ! Fit after self-cal, rms=0.068137Jy sigma=0.460464 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9378 mas, bmaj=4.115 mas, bpa=-22.2 degrees ! Estimated noise=0.703241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000505913 Jy ! Component: 100 - total flux cleaned = -0.000554579 Jy ! Component: 150 - total flux cleaned = -0.000595671 Jy ! Component: 200 - total flux cleaned = -0.000620386 Jy ! Total flux subtracted in 200 components = -0.000620386 Jy ! Clean residual min=-0.001325 max=0.001445 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.109935 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.109935 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=0.068128Jy sigma=0.460411 ! Fit after self-cal, rms=0.068131Jy sigma=0.460406 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 (19.8, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017941 Jy ! Component: 100 - total flux cleaned = 0.000102042 Jy ! Component: 150 - total flux cleaned = 3.66398e-06 Jy ! Component: 200 - total flux cleaned = -0.00013935 Jy ! Total flux subtracted in 200 components = -0.00013935 Jy ! Clean residual min=-0.001224 max=0.001205 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.109796 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.109796 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=0.068070Jy sigma=0.460082 ! Fit after self-cal, rms=0.068064Jy sigma=0.460058 ! 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=0.068064Jy sigma=0.460058 ! Fit after self-cal, rms=0.068224Jy sigma=0.460032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9404 mas, bmaj=4.116 mas, bpa=-22.2 degrees ! Estimated noise=0.704005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.63658e-05 Jy ! Component: 100 - total flux cleaned = -0.000182589 Jy ! Component: 150 - total flux cleaned = -0.000280208 Jy ! Component: 200 - total flux cleaned = -0.000304006 Jy ! Total flux subtracted in 200 components = -0.000304006 Jy ! Clean residual min=-0.001212 max=0.001235 Jy/beam ! Clean residual mean=-0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.109492 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.109492 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=0.068199Jy sigma=0.459920 ! Fit after self-cal, rms=0.068197Jy sigma=0.459912 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 = -6.96071e-05 Jy ! Component: 100 - total flux cleaned = -4.78763e-05 Jy ! Component: 150 - total flux cleaned = -6.84205e-05 Jy ! Component: 200 - total flux cleaned = -6.93892e-05 Jy ! Total flux subtracted in 200 components = -6.93892e-05 Jy ! Clean residual min=-0.001219 max=0.001247 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.109422 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.109422 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=0.068182Jy sigma=0.459844 ! Fit after self-cal, rms=0.068180Jy sigma=0.459840 ! Inverting map ! Added new window around map position (-41, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462182 Jy ! Component: 100 - total flux cleaned = 0.000464332 Jy ! Component: 150 - total flux cleaned = 0.000441683 Jy ! Component: 200 - total flux cleaned = 0.000442197 Jy ! Total flux subtracted in 200 components = 0.000442197 Jy ! Clean residual min=-0.001206 max=0.001058 Jy/beam ! Clean residual mean=-0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.109864 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.109864 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=0.068152Jy sigma=0.459605 ! Fit after self-cal, rms=0.068150Jy sigma=0.459592 ! 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=0.068150Jy sigma=0.459592 ! Fit after self-cal, rms=0.068220Jy sigma=0.459574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.466 mas, bmaj=6.487 mas, bpa=-3.349 degrees ! Estimated noise=0.819736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126599 Jy ! Component: 100 - total flux cleaned = 8.03821e-05 Jy ! Component: 150 - total flux cleaned = 5.26119e-05 Jy ! Component: 200 - total flux cleaned = 2.01803e-06 Jy ! Total flux subtracted in 200 components = 2.01803e-06 Jy ! Clean residual min=-0.001036 max=0.001064 Jy/beam ! Clean residual mean=-0.000004 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.109867 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 154 components and 0.109866 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=0.068214Jy sigma=0.459523 ! Fit after self-cal, rms=0.068214Jy sigma=0.459519 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.46447e-05 Jy ! Component: 100 - total flux cleaned = -7.80183e-06 Jy ! Component: 150 - total flux cleaned = -3.93624e-05 Jy ! Component: 200 - total flux cleaned = -5.95431e-05 Jy ! Total flux subtracted in 200 components = -5.95431e-05 Jy ! Clean residual min=-0.001035 max=0.001067 Jy/beam ! Clean residual mean=-0.000004 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.109807 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 0.109807 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=0.068210Jy sigma=0.459495 ! Fit after self-cal, rms=0.068210Jy sigma=0.459493 ! 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=0.9419 mas, bmaj=4.116 mas, bpa=-22.2 degrees ! Estimated noise=0.704352 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9419 x 4.116 at -22.2 degrees (North through East) ! Clean map min=-0.0015865 max=0.08668 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=0.6964 mas, bmaj=3.683 mas, bpa=-24.31 degrees ! Estimated noise=1.62934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0678984 Jy ! Component: 100 - total flux cleaned = 0.0857021 Jy ! Component: 150 - total flux cleaned = 0.0945438 Jy ! Component: 200 - total flux cleaned = 0.099878 Jy ! Total flux subtracted in 200 components = 0.099878 Jy ! Clean residual min=-0.003530 max=0.004465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.099878 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.099878 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9419 mas, bmaj=4.116 mas, bpa=-22.2 degrees ! Estimated noise=0.704352 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 = 0.00445237 Jy ! Component: 100 - total flux cleaned = 0.00605726 Jy ! Component: 150 - total flux cleaned = 0.00691446 Jy ! Component: 200 - total flux cleaned = 0.00721464 Jy ! Total flux subtracted in 200 components = 0.00721464 Jy ! Clean residual min=-0.001381 max=0.001612 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.107093 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.107093 Jy ! Inverting map ! Added new window around map position (-2.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763422 Jy ! Component: 100 - total flux cleaned = 0.00106098 Jy ! Component: 150 - total flux cleaned = 0.00118831 Jy ! Component: 200 - total flux cleaned = 0.00122503 Jy ! Total flux subtracted in 200 components = 0.00122503 Jy ! Clean residual min=-0.001213 max=0.001141 Jy/beam ! Clean residual mean=-0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.108318 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.108318 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=2.466 mas, bmaj=6.487 mas, bpa=-3.349 degrees ! Estimated noise=0.819736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032927 Jy ! Component: 100 - total flux cleaned = 0.000425831 Jy ! Component: 150 - total flux cleaned = 0.000447416 Jy ! Component: 200 - total flux cleaned = 0.000505037 Jy ! Total flux subtracted in 200 components = 0.000505037 Jy ! Clean residual min=-0.000979 max=0.000966 Jy/beam ! Clean residual mean=-0.000004 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.108823 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 = 1.73085e-05 Jy ! Component: 100 - total flux cleaned = 3.38037e-05 Jy ! Component: 150 - total flux cleaned = 7.84748e-05 Jy ! Component: 200 - total flux cleaned = 7.87205e-05 Jy ! Total flux subtracted in 200 components = 7.87205e-05 Jy ! Clean residual min=-0.000964 max=0.000993 Jy/beam ! Clean residual mean=-0.000004 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.108901 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 109 components and 0.108901 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9419 mas, bmaj=4.116 mas, bpa=-22.2 degrees ! Estimated noise=0.704352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.21652e-05 Jy ! Component: 100 - total flux cleaned = 1.69248e-05 Jy ! Component: 150 - total flux cleaned = 1.68569e-05 Jy ! Component: 200 - total flux cleaned = -5.39161e-05 Jy ! Total flux subtracted in 200 components = -5.39161e-05 Jy ! Clean residual min=-0.001169 max=0.001039 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.108847 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.108847 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=0.068211Jy sigma=0.459498 ! Fit after self-cal, rms=0.068197Jy sigma=0.459472 wmodel J2009-2812_X_map.mod ! Writing 128 model components to file: J2009-2812_X_map.mod wobs J2009-2812_X_uvs.fits ! Writing UV FITS file: J2009-2812_X_uvs.fits wwins J2009-2812_X_map.win ! wwins: Wrote 4 windows to J2009-2812_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 = -0.000528361 Jy ! Component: 100 - total flux cleaned = -0.000850547 Jy ! Component: 150 - total flux cleaned = -0.00111574 Jy ! Component: 200 - total flux cleaned = -0.00136595 Jy ! Component: 250 - total flux cleaned = -0.00158914 Jy ! Component: 300 - total flux cleaned = -0.00178896 Jy ! Component: 350 - total flux cleaned = -0.00195245 Jy ! Component: 400 - total flux cleaned = -0.00201033 Jy ! Component: 450 - total flux cleaned = -0.0021088 Jy ! Component: 500 - total flux cleaned = -0.00216387 Jy ! Component: 550 - total flux cleaned = -0.00224447 Jy ! Component: 600 - total flux cleaned = -0.00233637 Jy ! Component: 650 - total flux cleaned = -0.00236201 Jy ! Component: 700 - total flux cleaned = -0.00237492 Jy ! Component: 750 - total flux cleaned = -0.00238763 Jy ! Component: 800 - total flux cleaned = -0.00246125 Jy ! Component: 850 - total flux cleaned = -0.00250945 Jy ! Component: 900 - total flux cleaned = -0.00256903 Jy ! Component: 950 - total flux cleaned = -0.00263967 Jy ! Component: 1000 - total flux cleaned = -0.00269762 Jy ! Component: 1050 - total flux cleaned = -0.00270911 Jy ! Component: 1100 - total flux cleaned = -0.00274313 Jy ! Component: 1150 - total flux cleaned = -0.00277667 Jy ! Component: 1200 - total flux cleaned = -0.0027989 Jy ! Component: 1250 - total flux cleaned = -0.00283176 Jy ! Component: 1300 - total flux cleaned = -0.00288587 Jy ! Component: 1350 - total flux cleaned = -0.00291782 Jy ! Component: 1400 - total flux cleaned = -0.00293897 Jy ! Component: 1450 - total flux cleaned = -0.00293903 Jy ! Component: 1500 - total flux cleaned = -0.00293896 Jy ! Component: 1550 - total flux cleaned = -0.00291837 Jy ! Component: 1600 - total flux cleaned = -0.00289805 Jy ! Component: 1650 - total flux cleaned = -0.00288796 Jy ! Component: 1700 - total flux cleaned = -0.00287812 Jy ! Component: 1750 - total flux cleaned = -0.0028388 Jy ! Component: 1800 - total flux cleaned = -0.00283893 Jy ! Component: 1850 - total flux cleaned = -0.00282921 Jy ! Component: 1900 - total flux cleaned = -0.00282927 Jy ! Component: 1950 - total flux cleaned = -0.00282923 Jy ! Component: 2000 - total flux cleaned = -0.00279154 Jy ! Component: 2050 - total flux cleaned = -0.00280102 Jy ! Component: 2100 - total flux cleaned = -0.00279181 Jy ! Component: 2150 - total flux cleaned = -0.0028102 Jy ! Component: 2200 - total flux cleaned = -0.0028011 Jy ! Component: 2250 - total flux cleaned = -0.00279216 Jy ! Component: 2300 - total flux cleaned = -0.00280119 Jy ! Component: 2350 - total flux cleaned = -0.0027834 Jy ! Component: 2400 - total flux cleaned = -0.00279218 Jy ! Component: 2450 - total flux cleaned = -0.00281839 Jy ! Component: 2500 - total flux cleaned = -0.00278366 Jy ! Component: 2550 - total flux cleaned = -0.00279243 Jy ! Component: 2600 - total flux cleaned = -0.00280954 Jy ! Component: 2650 - total flux cleaned = -0.00280095 Jy ! Component: 2700 - total flux cleaned = -0.00279259 Jy ! Component: 2750 - total flux cleaned = -0.00280108 Jy ! Component: 2800 - total flux cleaned = -0.00282618 Jy ! Component: 2850 - total flux cleaned = -0.00283441 Jy ! Component: 2900 - total flux cleaned = -0.00280153 Jy ! Component: 2950 - total flux cleaned = -0.00280152 Jy ! Component: 3000 - total flux cleaned = -0.00283393 Jy ! Component: 3050 - total flux cleaned = -0.00282583 Jy ! Component: 3100 - total flux cleaned = -0.0028178 Jy ! Component: 3150 - total flux cleaned = -0.00280986 Jy ! Component: 3200 - total flux cleaned = -0.00283358 Jy ! Component: 3250 - total flux cleaned = -0.00283359 Jy ! Component: 3300 - total flux cleaned = -0.00284143 Jy ! Component: 3350 - total flux cleaned = -0.0028492 Jy ! Component: 3400 - total flux cleaned = -0.00282605 Jy ! Component: 3450 - total flux cleaned = -0.00282603 Jy ! Component: 3500 - total flux cleaned = -0.00283365 Jy ! Component: 3550 - total flux cleaned = -0.00281096 Jy ! Component: 3600 - total flux cleaned = -0.00281095 Jy ! Component: 3650 - total flux cleaned = -0.00278853 Jy ! Component: 3700 - total flux cleaned = -0.00278113 Jy ! Component: 3750 - total flux cleaned = -0.00278118 Jy ! Component: 3800 - total flux cleaned = -0.00277387 Jy ! Component: 3850 - total flux cleaned = -0.00275187 Jy ! Component: 3900 - total flux cleaned = -0.00275189 Jy ! Component: 3950 - total flux cleaned = -0.00274465 Jy ! Component: 4000 - total flux cleaned = -0.00271589 Jy ! Component: 4050 - total flux cleaned = -0.00270874 Jy ! Total flux subtracted in 4096 components = -0.00272301 Jy ! Clean residual min=-0.000405 max=0.000434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.106124 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 384 components and 0.106124 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2009-2812_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9419 x 4.116 at -22.2 degrees (North through East) ! Clean map min=-0.0013223 max=0.087627 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2009-2812_X_map.fits wmodel /image_prod/ug002_uva//J2009-2812_X_map.mod ! Writing 384 model components to file: /image_prod/ug002_uva//J2009-2812_X_map.mod wobs /image_prod/ug002_uva//J2009-2812_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2009-2812_X_uvs.fits wwins /image_prod/ug002_uva//J2009-2812_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2009-2812_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0876272 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126215 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.432108 0.432108 0.864216 1.72843 3.45686 6.91373 13.8275 27.6549 55.3098 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= 694.27 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2009-2812_X_dfm.log closed on Thu Mar 5 04:37:30 2020