! Started logfile: /image_prod/ug002_uva//J0403-2444_X_a_dfm.log on Wed Mar 4 20:09:21 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//J0403-2444_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0403-2444_X_a_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988288 visibilities/baseline/integration-bin. ! Found source: J0403-2444 ! ! 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 39492 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 J0403-2444_X_a] 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020332Jy sigma=7.683703 ! Fit after self-cal, rms=0.825240Jy sigma=6.154703 ! 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=0.6032 mas, bmaj=1.58 mas, bpa=-5.138 degrees ! Estimated noise=1.1409 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 = 0.135582 Jy ! Component: 100 - total flux cleaned = 0.165156 Jy ! Total flux subtracted in 100 components = 0.165156 Jy ! Clean residual min=-0.006574 max=0.008958 Jy/beam ! Clean residual mean=-0.000002 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.165156 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.165156 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=0.075245Jy sigma=0.515839 ! Fit after self-cal, rms=0.075235Jy sigma=0.515797 ! Inverting map ! Added new window around map position (-1.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00942953 Jy ! Component: 100 - total flux cleaned = 0.0152557 Jy ! Total flux subtracted in 100 components = 0.0152557 Jy ! Clean residual min=-0.006354 max=0.007989 Jy/beam ! Clean residual mean=0.000001 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.180412 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.180412 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=0.073308Jy sigma=0.495242 ! Fit after self-cal, rms=0.073246Jy sigma=0.494616 ! Inverting map ! Added new window around map position (2, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653275 Jy ! Component: 100 - total flux cleaned = 0.010773 Jy ! Total flux subtracted in 100 components = 0.010773 Jy ! Clean residual min=-0.005526 max=0.006345 Jy/beam ! Clean residual mean=0.000002 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.191185 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.191185 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=0.072299Jy sigma=0.487014 ! Fit after self-cal, rms=0.072240Jy sigma=0.486340 ! 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=0.8223 mas, bmaj=2.028 mas, bpa=-4.008 degrees ! Estimated noise=0.485752 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 = 0.00752593 Jy ! Component: 100 - total flux cleaned = 0.0123299 Jy ! Component: 150 - total flux cleaned = 0.0155806 Jy ! Component: 200 - total flux cleaned = 0.0178696 Jy ! Total flux subtracted in 200 components = 0.0178696 Jy ! Clean residual min=-0.004926 max=0.004938 Jy/beam ! Clean residual mean=-0.000006 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.209054 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.209054 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=0.071442Jy sigma=0.478487 ! Fit after self-cal, rms=0.071433Jy sigma=0.478230 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8223 x 2.028 at -4.008 degrees (North through East) ! Clean map min=-0.0045362 max=0.17461 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.09 KP 1.07 ! LA 1.02 MK 1.02 NL 1.06 OV 0.99 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.08 KP 1.05 ! LA 1.02 MK 1.01 NL 1.04 OV 1.00 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.06 KP 1.07 ! LA 1.00 MK 0.98 NL 1.05 OV 1.01 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.10 KP 1.07 ! LA 1.03 MK 1.02 NL 1.03 OV 0.98 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.05 KP 1.05 ! LA 1.03 MK 1.02 NL 1.06 OV 1.00 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.05 KP 1.07 ! LA 1.00 MK 1.00 NL 1.02 OV 1.00 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.10 KP 1.07 ! LA 1.01 MK 1.00 NL 1.03 OV 1.00 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.11 KP 1.06 ! LA 1.00 MK 1.04 NL 1.02 OV 0.99 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.02 KP 1.04 ! LA 1.01 MK 1.02 NL 1.04 OV 1.01 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 1.07 ! LA 0.99 MK 1.01 NL 1.02 OV 0.98 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.07 KP 1.05 ! LA 1.01 MK 1.01 NL 1.04 OV 1.01 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.08 KP 0.99 ! LA 1.02 MK 1.03 NL 1.00 OV 0.99 ! PT 0.86 SC 1.00 ! ! ! Fit before self-cal, rms=0.071433Jy sigma=0.478230 ! Fit after self-cal, rms=0.070388Jy sigma=0.466701 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8283 mas, bmaj=2.032 mas, bpa=-3.72 degrees ! Estimated noise=0.483545 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 = -0.00206054 Jy ! Component: 100 - total flux cleaned = -0.00245146 Jy ! Component: 150 - total flux cleaned = -0.00279741 Jy ! Component: 200 - total flux cleaned = -0.00307719 Jy ! Total flux subtracted in 200 components = -0.00307719 Jy ! Clean residual min=-0.003698 max=0.002792 Jy/beam ! Clean residual mean=0.000000 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.205977 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.205977 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=0.070301Jy sigma=0.465964 ! Fit after self-cal, rms=0.070328Jy sigma=0.465832 ! 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=0.070328Jy sigma=0.465832 ! Fit after self-cal, rms=0.073006Jy sigma=0.460276 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8302 mas, bmaj=2.033 mas, bpa=-3.848 degrees ! Estimated noise=0.48553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020935 Jy ! Component: 100 - total flux cleaned = -0.002723 Jy ! Component: 150 - total flux cleaned = -0.00307917 Jy ! Component: 200 - total flux cleaned = -0.00329563 Jy ! Total flux subtracted in 200 components = -0.00329563 Jy ! Clean residual min=-0.002202 max=0.001372 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.202681 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.202681 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=0.072944Jy sigma=0.459559 ! Fit after self-cal, rms=0.072991Jy sigma=0.459481 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 = -0.000536883 Jy ! Component: 100 - total flux cleaned = -0.000689675 Jy ! Component: 150 - total flux cleaned = -0.000832907 Jy ! Component: 200 - total flux cleaned = -0.000916429 Jy ! Total flux subtracted in 200 components = -0.000916429 Jy ! Clean residual min=-0.002030 max=0.001327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.201765 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.201765 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=0.072986Jy sigma=0.459293 ! Fit after self-cal, rms=0.072982Jy sigma=0.459277 ! 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=0.072982Jy sigma=0.459277 ! Fit after self-cal, rms=0.074332Jy sigma=0.458922 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8304 mas, bmaj=2.031 mas, bpa=-3.818 degrees ! Estimated noise=0.485599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149434 Jy ! Component: 100 - total flux cleaned = -0.00177037 Jy ! Component: 150 - total flux cleaned = -0.00192687 Jy ! Component: 200 - total flux cleaned = -0.00205293 Jy ! Total flux subtracted in 200 components = -0.00205293 Jy ! Clean residual min=-0.001704 max=0.001209 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.199712 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.199712 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=0.074298Jy sigma=0.458601 ! Fit after self-cal, rms=0.074311Jy sigma=0.458566 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 = -0.000396891 Jy ! Component: 100 - total flux cleaned = -0.000487943 Jy ! Component: 150 - total flux cleaned = -0.000576007 Jy ! Component: 200 - total flux cleaned = -0.000647944 Jy ! Total flux subtracted in 200 components = -0.000647944 Jy ! Clean residual min=-0.001636 max=0.001139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.199064 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.199064 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=0.074306Jy sigma=0.458487 ! Fit after self-cal, rms=0.074303Jy sigma=0.458481 ! 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=0.074303Jy sigma=0.458481 ! Fit after self-cal, rms=0.074891Jy sigma=0.458344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=5.016 mas, bpa=1.046 degrees ! Estimated noise=0.610395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125973 Jy ! Component: 100 - total flux cleaned = -0.00174248 Jy ! Component: 150 - total flux cleaned = -0.00185637 Jy ! Component: 200 - total flux cleaned = -0.00193175 Jy ! Total flux subtracted in 200 components = -0.00193175 Jy ! Clean residual min=-0.001443 max=0.001245 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.197132 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.197132 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=0.074888Jy sigma=0.458256 ! Fit after self-cal, rms=0.074892Jy sigma=0.458236 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 = -0.000142866 Jy ! Component: 100 - total flux cleaned = -0.000204125 Jy ! Component: 150 - total flux cleaned = -0.000252172 Jy ! Component: 200 - total flux cleaned = -0.000289884 Jy ! Total flux subtracted in 200 components = -0.000289884 Jy ! Clean residual min=-0.001412 max=0.001197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.196842 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 105 components and 0.196842 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=0.074896Jy sigma=0.458229 ! Fit after self-cal, rms=0.074894Jy sigma=0.458226 ! 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=0.8303 mas, bmaj=2.029 mas, bpa=-3.805 degrees ! Estimated noise=0.485399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8303 x 2.029 at -3.805 degrees (North through East) ! Clean map min=-0.0013397 max=0.17618 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=0.6067 mas, bmaj=1.571 mas, bpa=-4.813 degrees ! Estimated noise=1.15361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136957 Jy ! Component: 100 - total flux cleaned = 0.167101 Jy ! Component: 150 - total flux cleaned = 0.175999 Jy ! Component: 200 - total flux cleaned = 0.18094 Jy ! Total flux subtracted in 200 components = 0.18094 Jy ! Clean residual min=-0.002591 max=0.003257 Jy/beam ! Clean residual mean=0.000003 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.18094 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.18094 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8303 mas, bmaj=2.029 mas, bpa=-3.805 degrees ! Estimated noise=0.485399 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 = 0.00624065 Jy ! Component: 100 - total flux cleaned = 0.00976999 Jy ! Component: 150 - total flux cleaned = 0.011998 Jy ! Component: 200 - total flux cleaned = 0.013469 Jy ! Total flux subtracted in 200 components = 0.013469 Jy ! Clean residual min=-0.001480 max=0.001361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.194409 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 0.194409 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=2.265 mas, bmaj=5.016 mas, bpa=1.046 degrees ! Estimated noise=0.610395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157402 Jy ! Component: 100 - total flux cleaned = 0.00185942 Jy ! Component: 150 - total flux cleaned = 0.00194362 Jy ! Component: 200 - total flux cleaned = 0.00199312 Jy ! Total flux subtracted in 200 components = 0.00199312 Jy ! Clean residual min=-0.001412 max=0.001213 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.196402 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 = 3.95129e-05 Jy ! Component: 100 - total flux cleaned = 7.08336e-05 Jy ! Component: 150 - total flux cleaned = 8.84866e-05 Jy ! Component: 200 - total flux cleaned = 0.000104084 Jy ! Total flux subtracted in 200 components = 0.000104084 Jy ! Clean residual min=-0.001368 max=0.001134 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.196506 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.196506 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8303 mas, bmaj=2.029 mas, bpa=-3.805 degrees ! Estimated noise=0.485399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.28209e-05 Jy ! Component: 100 - total flux cleaned = 7.82696e-05 Jy ! Component: 150 - total flux cleaned = 9.18915e-05 Jy ! Component: 200 - total flux cleaned = 0.000103616 Jy ! Total flux subtracted in 200 components = 0.000103616 Jy ! Clean residual min=-0.001398 max=0.001042 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.19661 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.19661 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=0.074893Jy sigma=0.458175 ! Fit after self-cal, rms=0.074883Jy sigma=0.458151 wmodel J0403-2444_X_a_map.mod ! Writing 70 model components to file: J0403-2444_X_a_map.mod wobs J0403-2444_X_a_uvs.fits ! Writing UV FITS file: J0403-2444_X_a_uvs.fits wwins J0403-2444_X_a_map.win ! wwins: Wrote 3 windows to J0403-2444_X_a_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 = -0.000602073 Jy ! Component: 100 - total flux cleaned = -0.00101784 Jy ! Component: 150 - total flux cleaned = -0.00140177 Jy ! Component: 200 - total flux cleaned = -0.00168951 Jy ! Component: 250 - total flux cleaned = -0.00191286 Jy ! Component: 300 - total flux cleaned = -0.00201159 Jy ! Component: 350 - total flux cleaned = -0.00207497 Jy ! Component: 400 - total flux cleaned = -0.00210613 Jy ! Component: 450 - total flux cleaned = -0.00213622 Jy ! Component: 500 - total flux cleaned = -0.00212136 Jy ! Component: 550 - total flux cleaned = -0.00216409 Jy ! Component: 600 - total flux cleaned = -0.00212152 Jy ! Component: 650 - total flux cleaned = -0.00213526 Jy ! Component: 700 - total flux cleaned = -0.00209448 Jy ! Component: 750 - total flux cleaned = -0.00209453 Jy ! Component: 800 - total flux cleaned = -0.00209473 Jy ! Component: 850 - total flux cleaned = -0.00208224 Jy ! Component: 900 - total flux cleaned = -0.002133 Jy ! Component: 950 - total flux cleaned = -0.00209537 Jy ! Component: 1000 - total flux cleaned = -0.00208321 Jy ! Component: 1050 - total flux cleaned = -0.00207087 Jy ! Component: 1100 - total flux cleaned = -0.00204642 Jy ! Component: 1150 - total flux cleaned = -0.0020343 Jy ! Component: 1200 - total flux cleaned = -0.00198711 Jy ! Component: 1250 - total flux cleaned = -0.00198715 Jy ! Component: 1300 - total flux cleaned = -0.00194132 Jy ! Component: 1350 - total flux cleaned = -0.00191864 Jy ! Component: 1400 - total flux cleaned = -0.00191856 Jy ! Component: 1450 - total flux cleaned = -0.00190749 Jy ! Component: 1500 - total flux cleaned = -0.00189633 Jy ! Component: 1550 - total flux cleaned = -0.00188526 Jy ! Component: 1600 - total flux cleaned = -0.00186363 Jy ! Component: 1650 - total flux cleaned = -0.00184235 Jy ! Component: 1700 - total flux cleaned = -0.00183171 Jy ! Component: 1750 - total flux cleaned = -0.00184221 Jy ! Component: 1800 - total flux cleaned = -0.00182156 Jy ! Component: 1850 - total flux cleaned = -0.00181125 Jy ! Component: 1900 - total flux cleaned = -0.00180114 Jy ! Component: 1950 - total flux cleaned = -0.00175061 Jy ! Component: 2000 - total flux cleaned = -0.0017607 Jy ! Component: 2050 - total flux cleaned = -0.00175075 Jy ! Component: 2100 - total flux cleaned = -0.00171132 Jy ! Component: 2150 - total flux cleaned = -0.00172118 Jy ! Component: 2200 - total flux cleaned = -0.00169197 Jy ! Component: 2250 - total flux cleaned = -0.00168226 Jy ! Component: 2300 - total flux cleaned = -0.00162474 Jy ! Component: 2350 - total flux cleaned = -0.00157719 Jy ! Component: 2400 - total flux cleaned = -0.00158665 Jy ! Component: 2450 - total flux cleaned = -0.0015585 Jy ! Component: 2500 - total flux cleaned = -0.00154007 Jy ! Component: 2550 - total flux cleaned = -0.00151223 Jy ! Component: 2600 - total flux cleaned = -0.00151232 Jy ! Component: 2650 - total flux cleaned = -0.0014667 Jy ! Component: 2700 - total flux cleaned = -0.00143957 Jy ! Component: 2750 - total flux cleaned = -0.00143057 Jy ! Component: 2800 - total flux cleaned = -0.00143956 Jy ! Component: 2850 - total flux cleaned = -0.00141288 Jy ! Component: 2900 - total flux cleaned = -0.0013953 Jy ! Component: 2950 - total flux cleaned = -0.00138652 Jy ! Component: 3000 - total flux cleaned = -0.00137768 Jy ! Component: 3050 - total flux cleaned = -0.00130817 Jy ! Component: 3100 - total flux cleaned = -0.00130817 Jy ! Component: 3150 - total flux cleaned = -0.00129956 Jy ! Component: 3200 - total flux cleaned = -0.00128254 Jy ! Component: 3250 - total flux cleaned = -0.00125704 Jy ! Component: 3300 - total flux cleaned = -0.00124021 Jy ! Component: 3350 - total flux cleaned = -0.00122345 Jy ! Component: 3400 - total flux cleaned = -0.00124024 Jy ! Component: 3450 - total flux cleaned = -0.00123198 Jy ! Component: 3500 - total flux cleaned = -0.00120722 Jy ! Component: 3550 - total flux cleaned = -0.00121547 Jy ! Component: 3600 - total flux cleaned = -0.00118288 Jy ! Component: 3650 - total flux cleaned = -0.00113421 Jy ! Component: 3700 - total flux cleaned = -0.00116657 Jy ! Component: 3750 - total flux cleaned = -0.00111044 Jy ! Component: 3800 - total flux cleaned = -0.00111845 Jy ! Component: 3850 - total flux cleaned = -0.00110265 Jy ! Component: 3900 - total flux cleaned = -0.00112636 Jy ! Component: 3950 - total flux cleaned = -0.00109493 Jy ! Component: 4000 - total flux cleaned = -0.00104803 Jy ! Component: 4050 - total flux cleaned = -0.0010403 Jy ! Total flux subtracted in 4096 components = -0.00104801 Jy ! Clean residual min=-0.000413 max=0.000400 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.195562 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 386 components and 0.195562 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0403-2444_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8303 x 2.029 at -3.805 degrees (North through East) ! Clean map min=-0.00095721 max=0.17654 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0403-2444_X_a_map.fits wmodel /image_prod/ug002_uva//J0403-2444_X_a_map.mod ! Writing 386 model components to file: /image_prod/ug002_uva//J0403-2444_X_a_map.mod wobs /image_prod/ug002_uva//J0403-2444_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0403-2444_X_a_uvs.fits wwins /image_prod/ug002_uva//J0403-2444_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0403-2444_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.176536 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132228 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.224705 0.224705 0.449411 0.898822 1.79764 3.59529 7.19057 14.3811 28.7623 57.5246 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.176 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1335.08 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0403-2444_X_a_dfm.log closed on Wed Mar 4 20:09:26 2020