! Started logfile: /image_prod/ug002_uvm//J0505+0415_X_a_dfm.log on Wed Mar 4 16:39:55 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_uvm//J0505+0415_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0505+0415_X_a_uvm.fits ! AN table 1: 105 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.870688 visibilities/baseline/integration-bin. ! Found source: J0505+0415 ! ! 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 49368 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 J0505+0415_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002068Jy sigma=9.600270 ! Fit after self-cal, rms=0.969259Jy sigma=9.289432 ! 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=0.6687 mas, bmaj=1.711 mas, bpa=-2.338 degrees ! Estimated noise=0.601821 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 = 0.0234176 Jy ! Component: 100 - total flux cleaned = 0.0295863 Jy ! Total flux subtracted in 100 components = 0.0295863 Jy ! Clean residual min=-0.001499 max=0.002643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0295863 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0295863 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=0.055182Jy sigma=0.480120 ! Fit after self-cal, rms=0.053312Jy sigma=0.460773 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518726 Jy ! Component: 100 - total flux cleaned = 0.00769619 Jy ! Total flux subtracted in 100 components = 0.00769619 Jy ! Clean residual min=-0.001504 max=0.001600 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0372824 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0372825 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=0.052670Jy sigma=0.454529 ! Fit after self-cal, rms=0.052659Jy sigma=0.454325 ! 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=0.8581 mas, bmaj=2.019 mas, bpa=-2.44 degrees ! Estimated noise=0.338467 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, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245405 Jy ! Component: 100 - total flux cleaned = 0.00373687 Jy ! Component: 150 - total flux cleaned = 0.00429331 Jy ! Component: 200 - total flux cleaned = 0.00453324 Jy ! Total flux subtracted in 200 components = 0.00453324 Jy ! Clean residual min=-0.000961 max=0.001228 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0418157 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0418157 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=0.052532Jy sigma=0.453196 ! Fit after self-cal, rms=0.052498Jy sigma=0.452906 ! Inverting map ! Added new window around map position (3, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128326 Jy ! Component: 100 - total flux cleaned = 0.00159894 Jy ! Component: 150 - total flux cleaned = 0.00160084 Jy ! Component: 200 - total flux cleaned = 0.00160122 Jy ! Total flux subtracted in 200 components = 0.00160122 Jy ! Clean residual min=-0.000907 max=0.001017 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0434169 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.0434169 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=0.052454Jy sigma=0.452530 ! Fit after self-cal, rms=0.052426Jy sigma=0.452356 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8581 x 2.019 at -2.44 degrees (North through East) ! Clean map min=-0.00084389 max=0.034342 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 1.07 ! LA 1.06 MK 1.10 NL 1.08 OV 1.03 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.97 KP 1.04 ! LA 1.03 MK 1.02 NL 1.01 OV 1.00 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.95 KP 1.02 ! LA 0.98 MK 1.06 NL 1.11 OV 0.97 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.93 KP 1.03 ! LA 1.00 MK 1.08 NL 1.09 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.86 KP 1.07 ! LA 1.02 MK 1.05 NL 1.04 OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.93 KP 1.11 ! LA 1.08 MK 1.04 NL 1.00 OV 0.95 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.93 KP 1.12 ! LA 0.97 MK 0.97 NL 1.06 OV 1.03 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.97 KP 1.02 ! LA 1.03 MK 0.99 NL 1.02 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.90 KP 1.01 ! LA 0.96 MK 0.97 NL 1.11 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.92 KP 1.06 ! LA 1.08 MK 0.94 NL 0.90 OV 0.97 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.89 KP 1.11 ! LA 1.03 MK 0.91 NL 0.94 OV 1.03 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.88 KP 0.97 ! LA 1.03 MK 0.81 NL 1.01 OV 0.97 ! PT 0.92 SC 0.90 ! ! ! Fit before self-cal, rms=0.052426Jy sigma=0.452356 ! Fit after self-cal, rms=0.050463Jy sigma=0.451634 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8513 mas, bmaj=2.003 mas, bpa=-2.354 degrees ! Estimated noise=0.334965 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 = 0.000818524 Jy ! Component: 100 - total flux cleaned = 0.00101293 Jy ! Component: 150 - total flux cleaned = 0.00103002 Jy ! Component: 200 - total flux cleaned = 0.00104493 Jy ! Total flux subtracted in 200 components = 0.00104493 Jy ! Clean residual min=-0.000796 max=0.000839 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0444618 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0444618 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=0.050444Jy sigma=0.451466 ! Fit after self-cal, rms=0.050411Jy sigma=0.451320 ! 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=0.050411Jy sigma=0.451320 ! Fit after self-cal, rms=0.049436Jy sigma=0.449470 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8478 mas, bmaj=1.994 mas, bpa=-2.351 degrees ! Estimated noise=0.334948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616637 Jy ! Component: 100 - total flux cleaned = 0.000751244 Jy ! Component: 150 - total flux cleaned = 0.000809834 Jy ! Component: 200 - total flux cleaned = 0.000823472 Jy ! Total flux subtracted in 200 components = 0.000823472 Jy ! Clean residual min=-0.000627 max=0.000678 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0452853 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0452853 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=0.049424Jy sigma=0.449372 ! Fit after self-cal, rms=0.049450Jy sigma=0.449111 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 (6, 17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638828 Jy ! Component: 100 - total flux cleaned = 0.000813333 Jy ! Component: 150 - total flux cleaned = 0.000869701 Jy ! Component: 200 - total flux cleaned = 0.00093339 Jy ! Total flux subtracted in 200 components = 0.00093339 Jy ! Clean residual min=-0.000625 max=0.000680 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0462187 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 78 components and 0.0462187 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=0.049438Jy sigma=0.449005 ! Fit after self-cal, rms=0.049437Jy sigma=0.448990 ! Inverting map ! Added new window around map position (9.6, -33.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636467 Jy ! Component: 100 - total flux cleaned = 0.00103865 Jy ! Component: 150 - total flux cleaned = 0.00125568 Jy ! Component: 200 - total flux cleaned = 0.00132977 Jy ! Total flux subtracted in 200 components = 0.00132977 Jy ! Clean residual min=-0.000619 max=0.000608 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0475485 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.0475485 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=0.049425Jy sigma=0.448883 ! Fit after self-cal, rms=0.049416Jy sigma=0.448839 ! 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=0.049416Jy sigma=0.448839 ! Fit after self-cal, rms=0.049313Jy sigma=0.448572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8438 mas, bmaj=1.985 mas, bpa=-2.294 degrees ! Estimated noise=0.332698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387854 Jy ! Component: 100 - total flux cleaned = 0.000621125 Jy ! Component: 150 - total flux cleaned = 0.000780857 Jy ! Component: 200 - total flux cleaned = 0.000895057 Jy ! Total flux subtracted in 200 components = 0.000895057 Jy ! Clean residual min=-0.000611 max=0.000571 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0484435 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 105 components and 0.0484435 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=0.049306Jy sigma=0.448512 ! Fit after self-cal, rms=0.049325Jy sigma=0.448471 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 = 0.00024262 Jy ! Component: 100 - total flux cleaned = 0.00036753 Jy ! Component: 150 - total flux cleaned = 0.000399469 Jy ! Component: 200 - total flux cleaned = 0.000450684 Jy ! Total flux subtracted in 200 components = 0.000450684 Jy ! Clean residual min=-0.000612 max=0.000565 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0488942 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 110 components and 0.0488942 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=0.049320Jy sigma=0.448433 ! Fit after self-cal, rms=0.049320Jy sigma=0.448428 ! 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=0.049320Jy sigma=0.448428 ! Fit after self-cal, rms=0.049219Jy sigma=0.448414 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.157 mas, bmaj=3.192 mas, bpa=1.534 degrees ! Estimated noise=0.430325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290262 Jy ! Component: 100 - total flux cleaned = 0.000435917 Jy ! Component: 150 - total flux cleaned = 0.000545975 Jy ! Component: 200 - total flux cleaned = 0.000610955 Jy ! Total flux subtracted in 200 components = 0.000610955 Jy ! Clean residual min=-0.000708 max=0.000595 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0495052 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 0.0495052 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=0.049218Jy sigma=0.448404 ! Fit after self-cal, rms=0.049221Jy sigma=0.448398 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 = 0.000102618 Jy ! Component: 100 - total flux cleaned = 0.000205969 Jy ! Component: 150 - total flux cleaned = 0.000246133 Jy ! Component: 200 - total flux cleaned = 0.000267502 Jy ! Total flux subtracted in 200 components = 0.000267502 Jy ! Clean residual min=-0.000711 max=0.000596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0497727 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 151 components and 0.0497727 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=0.049221Jy sigma=0.448391 ! Fit after self-cal, rms=0.049221Jy sigma=0.448389 ! 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=0.8411 mas, bmaj=1.981 mas, bpa=-2.285 degrees ! Estimated noise=0.331809 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8411 x 1.981 at -2.285 degrees (North through East) ! Clean map min=-0.00054854 max=0.033755 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=0.6598 mas, bmaj=1.681 mas, bpa=-1.992 degrees ! Estimated noise=0.576305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247921 Jy ! Component: 100 - total flux cleaned = 0.0322911 Jy ! Component: 150 - total flux cleaned = 0.0360318 Jy ! Component: 200 - total flux cleaned = 0.0383823 Jy ! Total flux subtracted in 200 components = 0.0383823 Jy ! Clean residual min=-0.001374 max=0.001406 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0383823 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0383823 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8411 mas, bmaj=1.981 mas, bpa=-2.285 degrees ! Estimated noise=0.331809 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 = 0.00286823 Jy ! Component: 100 - total flux cleaned = 0.00455106 Jy ! Component: 150 - total flux cleaned = 0.00576259 Jy ! Component: 200 - total flux cleaned = 0.00673769 Jy ! Total flux subtracted in 200 components = 0.00673769 Jy ! Clean residual min=-0.000720 max=0.000727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0451199 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.0451199 Jy ! Inverting map ! Added new window around map position (-5.2, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000829656 Jy ! Component: 100 - total flux cleaned = 0.00152442 Jy ! Component: 150 - total flux cleaned = 0.00206351 Jy ! Component: 200 - total flux cleaned = 0.00248172 Jy ! Total flux subtracted in 200 components = 0.00248172 Jy ! Clean residual min=-0.000638 max=0.000598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0476017 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.0476017 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=2.157 mas, bmaj=3.192 mas, bpa=1.534 degrees ! Estimated noise=0.430325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536967 Jy ! Component: 100 - total flux cleaned = 0.000932748 Jy ! Component: 150 - total flux cleaned = 0.00115373 Jy ! Component: 200 - total flux cleaned = 0.00133459 Jy ! Total flux subtracted in 200 components = 0.00133459 Jy ! Clean residual min=-0.000731 max=0.000602 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0489363 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 = 0.000141984 Jy ! Component: 100 - total flux cleaned = 0.000272821 Jy ! Component: 150 - total flux cleaned = 0.000384987 Jy ! Component: 200 - total flux cleaned = 0.000449663 Jy ! Total flux subtracted in 200 components = 0.000449663 Jy ! Clean residual min=-0.000710 max=0.000586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0493859 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 100 components and 0.0493859 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8411 mas, bmaj=1.981 mas, bpa=-2.285 degrees ! Estimated noise=0.331809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.59522e-05 Jy ! Component: 100 - total flux cleaned = 5.77619e-05 Jy ! Component: 150 - total flux cleaned = 0.000150181 Jy ! Component: 200 - total flux cleaned = 0.000221941 Jy ! Total flux subtracted in 200 components = 0.000221941 Jy ! Clean residual min=-0.000607 max=0.000564 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0496079 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.0496079 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=0.049231Jy sigma=0.448486 ! Fit after self-cal, rms=0.049236Jy sigma=0.448456 wmodel J0505+0415_X_a_map.mod ! Writing 110 model components to file: J0505+0415_X_a_map.mod wobs J0505+0415_X_a_uvs.fits ! Writing UV FITS file: J0505+0415_X_a_uvs.fits wwins J0505+0415_X_a_map.win ! wwins: Wrote 6 windows to J0505+0415_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 = -0.000181595 Jy ! Component: 100 - total flux cleaned = -0.000202849 Jy ! Component: 150 - total flux cleaned = -0.000172304 Jy ! Component: 200 - total flux cleaned = -0.000162403 Jy ! Component: 250 - total flux cleaned = -0.00014317 Jy ! Component: 300 - total flux cleaned = -0.000133693 Jy ! Component: 350 - total flux cleaned = -0.000105591 Jy ! Component: 400 - total flux cleaned = -9.64079e-05 Jy ! Component: 450 - total flux cleaned = -0.000105294 Jy ! Component: 500 - total flux cleaned = -8.74349e-05 Jy ! Component: 550 - total flux cleaned = -0.000105112 Jy ! Component: 600 - total flux cleaned = -0.000105039 Jy ! Component: 650 - total flux cleaned = -8.79035e-05 Jy ! Component: 700 - total flux cleaned = -0.000104833 Jy ! Component: 750 - total flux cleaned = -0.00012998 Jy ! Component: 800 - total flux cleaned = -0.000138098 Jy ! Component: 850 - total flux cleaned = -0.000162727 Jy ! Component: 900 - total flux cleaned = -0.000154523 Jy ! Component: 950 - total flux cleaned = -0.000162592 Jy ! Component: 1000 - total flux cleaned = -0.000170571 Jy ! Component: 1050 - total flux cleaned = -0.0001862 Jy ! Component: 1100 - total flux cleaned = -0.000193962 Jy ! Component: 1150 - total flux cleaned = -0.000170732 Jy ! Component: 1200 - total flux cleaned = -0.000178569 Jy ! Component: 1250 - total flux cleaned = -0.000178521 Jy ! Component: 1300 - total flux cleaned = -0.000178532 Jy ! Component: 1350 - total flux cleaned = -0.000163532 Jy ! Component: 1400 - total flux cleaned = -0.000185756 Jy ! Component: 1450 - total flux cleaned = -0.000200437 Jy ! Component: 1500 - total flux cleaned = -0.000171145 Jy ! Component: 1550 - total flux cleaned = -0.000200169 Jy ! Component: 1600 - total flux cleaned = -0.00022909 Jy ! Component: 1650 - total flux cleaned = -0.000214732 Jy ! Component: 1700 - total flux cleaned = -0.000243206 Jy ! Component: 1750 - total flux cleaned = -0.000207884 Jy ! Component: 1800 - total flux cleaned = -0.000235961 Jy ! Component: 1850 - total flux cleaned = -0.000228968 Jy ! Component: 1900 - total flux cleaned = -0.000228904 Jy ! Component: 1950 - total flux cleaned = -0.000208178 Jy ! Component: 2000 - total flux cleaned = -0.000208124 Jy ! Component: 2050 - total flux cleaned = -0.00020807 Jy ! Component: 2100 - total flux cleaned = -0.000194524 Jy ! Component: 2150 - total flux cleaned = -0.000187809 Jy ! Component: 2200 - total flux cleaned = -0.000187763 Jy ! Component: 2250 - total flux cleaned = -0.000194426 Jy ! Component: 2300 - total flux cleaned = -0.000207736 Jy ! Component: 2350 - total flux cleaned = -0.000207668 Jy ! Component: 2400 - total flux cleaned = -0.000207671 Jy ! Component: 2450 - total flux cleaned = -0.000194608 Jy ! Component: 2500 - total flux cleaned = -0.000227066 Jy ! Component: 2550 - total flux cleaned = -0.000194648 Jy ! Component: 2600 - total flux cleaned = -0.000207543 Jy ! Component: 2650 - total flux cleaned = -0.000213895 Jy ! Component: 2700 - total flux cleaned = -0.000220253 Jy ! Component: 2750 - total flux cleaned = -0.000245643 Jy ! Component: 2800 - total flux cleaned = -0.000258301 Jy ! Component: 2850 - total flux cleaned = -0.000277169 Jy ! Component: 2900 - total flux cleaned = -0.000258409 Jy ! Component: 2950 - total flux cleaned = -0.000277056 Jy ! Component: 3000 - total flux cleaned = -0.000295712 Jy ! Component: 3050 - total flux cleaned = -0.00032658 Jy ! Component: 3100 - total flux cleaned = -0.000326544 Jy ! Component: 3150 - total flux cleaned = -0.000338792 Jy ! Component: 3200 - total flux cleaned = -0.000363254 Jy ! Component: 3250 - total flux cleaned = -0.000357173 Jy ! Component: 3300 - total flux cleaned = -0.000387452 Jy ! Component: 3350 - total flux cleaned = -0.000369365 Jy ! Component: 3400 - total flux cleaned = -0.000399389 Jy ! Component: 3450 - total flux cleaned = -0.000393433 Jy ! Component: 3500 - total flux cleaned = -0.000405317 Jy ! Component: 3550 - total flux cleaned = -0.000423099 Jy ! Component: 3600 - total flux cleaned = -0.000429012 Jy ! Component: 3650 - total flux cleaned = -0.000429015 Jy ! Component: 3700 - total flux cleaned = -0.000429027 Jy ! Component: 3750 - total flux cleaned = -0.000428972 Jy ! Component: 3800 - total flux cleaned = -0.000446453 Jy ! Component: 3850 - total flux cleaned = -0.00046388 Jy ! Component: 3900 - total flux cleaned = -0.000463875 Jy ! Component: 3950 - total flux cleaned = -0.000463865 Jy ! Component: 4000 - total flux cleaned = -0.000486816 Jy ! Component: 4050 - total flux cleaned = -0.000492548 Jy ! Total flux subtracted in 4096 components = -0.000481176 Jy ! Clean residual min=-0.000379 max=0.000333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0491267 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 447 components and 0.0491267 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0505+0415_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8411 x 1.981 at -2.285 degrees (North through East) ! Clean map min=-0.00051476 max=0.033277 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0505+0415_X_a_map.fits wmodel /image_prod/ug002_uvm//J0505+0415_X_a_map.mod ! Writing 447 model components to file: /image_prod/ug002_uvm//J0505+0415_X_a_map.mod wobs /image_prod/ug002_uvm//J0505+0415_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0505+0415_X_a_uvs.fits wwins /image_prod/ug002_uvm//J0505+0415_X_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J0505+0415_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.033277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.906909 0.906909 1.81382 3.62764 7.25527 14.5105 29.0211 58.0422 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 330.794 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0505+0415_X_a_dfm.log closed on Wed Mar 4 16:40:03 2020