! Started logfile: /image_prod/ug002_uva//J0211-1558_X_dfm.log on Wed Mar 4 19:26:57 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//J0211-1558_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0211-1558_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.976667 visibilities/baseline/integration-bin. ! Found source: J0211-1558 ! ! 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 21096 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 J0211-1558_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013258Jy sigma=8.832316 ! Fit after self-cal, rms=0.847432Jy sigma=7.362965 ! 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=0.6281 mas, bmaj=1.662 mas, bpa=-0.7784 degrees ! Estimated noise=1.19159 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 = 0.117003 Jy ! Component: 100 - total flux cleaned = 0.142659 Jy ! Total flux subtracted in 100 components = 0.142659 Jy ! Clean residual min=-0.004476 max=0.008164 Jy/beam ! Clean residual mean=0.000005 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.142659 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.142659 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=0.060347Jy sigma=0.489753 ! Fit after self-cal, rms=0.060339Jy sigma=0.489712 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894517 Jy ! Component: 100 - total flux cleaned = 0.0138677 Jy ! Total flux subtracted in 100 components = 0.0138677 Jy ! Clean residual min=-0.004411 max=0.004306 Jy/beam ! Clean residual mean=0.000002 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.156527 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.156527 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=0.058461Jy sigma=0.469281 ! Fit after self-cal, rms=0.058453Jy sigma=0.469105 ! 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=0.8208 mas, bmaj=1.988 mas, bpa=-1.477 degrees ! Estimated noise=0.572622 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 = 0.00532937 Jy ! Component: 100 - total flux cleaned = 0.00796952 Jy ! Component: 150 - total flux cleaned = 0.00938873 Jy ! Component: 200 - total flux cleaned = 0.0101703 Jy ! Total flux subtracted in 200 components = 0.0101703 Jy ! Clean residual min=-0.003697 max=0.003207 Jy/beam ! Clean residual mean=-0.000002 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.166697 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.166697 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=0.058060Jy sigma=0.464512 ! Fit after self-cal, rms=0.058065Jy sigma=0.464476 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8208 x 1.988 at -1.477 degrees (North through East) ! Clean map min=-0.0034976 max=0.1537 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.09 KP 1.05 ! LA 1.03 MK 0.96 OV 0.94 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.10 KP 1.04 ! LA 1.03 MK 0.95 OV 0.91 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.09 KP 1.02 ! LA 1.02 MK 0.97 OV 0.93 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.02 KP 1.03 ! LA 1.02 MK 0.99 OV 0.92 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.04 KP 1.04 ! LA 1.03 MK 0.99 OV 0.95 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.08 KP 1.03 ! LA 1.02 MK 1.01 OV 0.93 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.05 KP 1.02 ! LA 1.04 MK 0.99 OV 0.93 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.04 KP 1.06 ! LA 1.03 MK 1.01 OV 0.92 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.08 KP 1.03 ! LA 1.02 MK 0.96 OV 0.89 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.06 KP 1.03 ! LA 1.01 MK 1.01 OV 0.91 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.04 KP 1.06 ! LA 1.02 MK 1.06 OV 0.89 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.12 KP 1.03 ! LA 1.00 MK 1.02 OV 0.90 PT 0.91 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.058065Jy sigma=0.464476 ! Fit after self-cal, rms=0.057663Jy sigma=0.455001 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8234 mas, bmaj=1.987 mas, bpa=-1.354 degrees ! Estimated noise=0.572054 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 = -9.43283e-05 Jy ! Component: 100 - total flux cleaned = -0.000178559 Jy ! Component: 150 - total flux cleaned = -0.000191756 Jy ! Component: 200 - total flux cleaned = -0.000204286 Jy ! Total flux subtracted in 200 components = -0.000204286 Jy ! Clean residual min=-0.001636 max=0.001633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.166493 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.166493 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=0.057653Jy sigma=0.454909 ! Fit after self-cal, rms=0.057673Jy sigma=0.454832 ! 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=0.057673Jy sigma=0.454832 ! Fit after self-cal, rms=0.058085Jy sigma=0.452724 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8231 mas, bmaj=1.99 mas, bpa=-1.286 degrees ! Estimated noise=0.572654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.47942e-05 Jy ! Component: 100 - total flux cleaned = -4.54762e-06 Jy ! Component: 150 - total flux cleaned = 3.73038e-06 Jy ! Component: 200 - total flux cleaned = 4.04962e-06 Jy ! Total flux subtracted in 200 components = 4.04962e-06 Jy ! Clean residual min=-0.001160 max=0.001232 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.166497 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.166497 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=0.058081Jy sigma=0.452700 ! Fit after self-cal, rms=0.058091Jy sigma=0.452683 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 (-37.8, -35.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808559 Jy ! Component: 100 - total flux cleaned = 0.000922336 Jy ! Component: 150 - total flux cleaned = 0.000926469 Jy ! Component: 200 - total flux cleaned = 0.000961642 Jy ! Total flux subtracted in 200 components = 0.000961642 Jy ! Clean residual min=-0.001050 max=0.001133 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.167459 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.167459 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=0.058059Jy sigma=0.452460 ! Fit after self-cal, rms=0.058057Jy sigma=0.452448 ! Inverting map ! Added new window around map position (-30.2, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943642 Jy ! Component: 100 - total flux cleaned = 0.00142342 Jy ! Component: 150 - total flux cleaned = 0.00153144 Jy ! Component: 200 - total flux cleaned = 0.00161466 Jy ! Total flux subtracted in 200 components = 0.00161466 Jy ! Clean residual min=-0.001053 max=0.001173 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.169073 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.169073 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=0.058038Jy sigma=0.452298 ! Fit after self-cal, rms=0.058036Jy sigma=0.452289 ! Inverting map ! Added new window around map position (15.2, -38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979051 Jy ! Component: 100 - total flux cleaned = 0.0011808 Jy ! Component: 150 - total flux cleaned = 0.00136426 Jy ! Component: 200 - total flux cleaned = 0.00142189 Jy ! Total flux subtracted in 200 components = 0.00142189 Jy ! Clean residual min=-0.000998 max=0.000958 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.170495 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.170495 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=0.058015Jy sigma=0.452117 ! Fit after self-cal, rms=0.058013Jy sigma=0.452111 ! 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=0.058013Jy sigma=0.452111 ! Fit after self-cal, rms=0.057991Jy sigma=0.452084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8234 mas, bmaj=1.99 mas, bpa=-1.277 degrees ! Estimated noise=0.572299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231902 Jy ! Component: 100 - total flux cleaned = 0.000301688 Jy ! Component: 150 - total flux cleaned = 0.000340215 Jy ! Component: 200 - total flux cleaned = 0.000352449 Jy ! Total flux subtracted in 200 components = 0.000352449 Jy ! Clean residual min=-0.000993 max=0.000939 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.170848 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 0.170848 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=0.057985Jy sigma=0.452041 ! Fit after self-cal, rms=0.057985Jy sigma=0.452040 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 = 2.41448e-05 Jy ! Component: 100 - total flux cleaned = 5.85604e-05 Jy ! Component: 150 - total flux cleaned = 8.02476e-05 Jy ! Component: 200 - total flux cleaned = 0.000111257 Jy ! Total flux subtracted in 200 components = 0.000111257 Jy ! Clean residual min=-0.000987 max=0.000942 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.170959 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.170959 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=0.057980Jy sigma=0.452011 ! Fit after self-cal, rms=0.057980Jy sigma=0.452010 ! 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=0.057980Jy sigma=0.452010 ! Fit after self-cal, rms=0.057976Jy sigma=0.452009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.453 mas, bmaj=4.328 mas, bpa=9.644 degrees ! Estimated noise=0.73164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002207 Jy ! Component: 100 - total flux cleaned = 0.00030761 Jy ! Component: 150 - total flux cleaned = 0.000379598 Jy ! Component: 200 - total flux cleaned = 0.000415224 Jy ! Total flux subtracted in 200 components = 0.000415224 Jy ! Clean residual min=-0.000930 max=0.001037 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.171374 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 119 components and 0.171374 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=0.057974Jy sigma=0.452001 ! Fit after self-cal, rms=0.057974Jy sigma=0.451998 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 = 1.63372e-05 Jy ! Component: 100 - total flux cleaned = 9.60587e-05 Jy ! Component: 150 - total flux cleaned = 0.000121908 Jy ! Component: 200 - total flux cleaned = 0.000146288 Jy ! Total flux subtracted in 200 components = 0.000146288 Jy ! Clean residual min=-0.000914 max=0.001033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.17152 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.17152 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=0.057973Jy sigma=0.451992 ! Fit after self-cal, rms=0.057972Jy sigma=0.451990 ! 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=0.8236 mas, bmaj=1.991 mas, bpa=-1.278 degrees ! Estimated noise=0.572229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8236 x 1.991 at -1.278 degrees (North through East) ! Clean map min=-0.0012155 max=0.154 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=0.6294 mas, bmaj=1.663 mas, bpa=-0.4491 degrees ! Estimated noise=1.20132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117895 Jy ! Component: 100 - total flux cleaned = 0.143991 Jy ! Component: 150 - total flux cleaned = 0.153184 Jy ! Component: 200 - total flux cleaned = 0.158058 Jy ! Total flux subtracted in 200 components = 0.158058 Jy ! Clean residual min=-0.002552 max=0.002502 Jy/beam ! Clean residual mean=0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.158058 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.158058 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8236 mas, bmaj=1.991 mas, bpa=-1.278 degrees ! Estimated noise=0.572229 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 = 0.00418749 Jy ! Component: 100 - total flux cleaned = 0.00622274 Jy ! Component: 150 - total flux cleaned = 0.00767631 Jy ! Component: 200 - total flux cleaned = 0.00880607 Jy ! Total flux subtracted in 200 components = 0.00880607 Jy ! Clean residual min=-0.001105 max=0.001185 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.166864 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.166864 Jy ! Inverting map ! Added new window around map position (0.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000917484 Jy ! Component: 100 - total flux cleaned = 0.00148598 Jy ! Component: 150 - total flux cleaned = 0.00198762 Jy ! Component: 200 - total flux cleaned = 0.00240731 Jy ! Total flux subtracted in 200 components = 0.00240731 Jy ! Clean residual min=-0.001057 max=0.000933 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.169272 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.169272 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=2.453 mas, bmaj=4.328 mas, bpa=9.644 degrees ! Estimated noise=0.73164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729944 Jy ! Component: 100 - total flux cleaned = 0.00123357 Jy ! Component: 150 - total flux cleaned = 0.00158281 Jy ! Component: 200 - total flux cleaned = 0.00174283 Jy ! Total flux subtracted in 200 components = 0.00174283 Jy ! Clean residual min=-0.000875 max=0.001039 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.171014 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 = 0.000150244 Jy ! Component: 100 - total flux cleaned = 0.00027096 Jy ! Component: 150 - total flux cleaned = 0.000359167 Jy ! Component: 200 - total flux cleaned = 0.000398156 Jy ! Total flux subtracted in 200 components = 0.000398156 Jy ! Clean residual min=-0.000862 max=0.001056 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.171413 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 0.171413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8236 mas, bmaj=1.991 mas, bpa=-1.278 degrees ! Estimated noise=0.572229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.79807e-05 Jy ! Component: 100 - total flux cleaned = -3.70107e-05 Jy ! Component: 150 - total flux cleaned = -1.98883e-05 Jy ! Component: 200 - total flux cleaned = -5.46932e-05 Jy ! Total flux subtracted in 200 components = -5.46932e-05 Jy ! Clean residual min=-0.001022 max=0.000944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.171358 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.171358 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=0.057980Jy sigma=0.452054 ! Fit after self-cal, rms=0.057976Jy sigma=0.452041 wmodel J0211-1558_X_map.mod ! Writing 111 model components to file: J0211-1558_X_map.mod wobs J0211-1558_X_uvs.fits ! Writing UV FITS file: J0211-1558_X_uvs.fits wwins J0211-1558_X_map.win ! wwins: Wrote 5 windows to J0211-1558_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 = -9.78474e-05 Jy ! Component: 100 - total flux cleaned = -4.9377e-05 Jy ! Component: 150 - total flux cleaned = 4.33035e-05 Jy ! Component: 200 - total flux cleaned = 0.000102588 Jy ! Component: 250 - total flux cleaned = 0.0001026 Jy ! Component: 300 - total flux cleaned = 0.000143905 Jy ! Component: 350 - total flux cleaned = 0.000197439 Jy ! Component: 400 - total flux cleaned = 0.000236743 Jy ! Component: 450 - total flux cleaned = 0.000287736 Jy ! Component: 500 - total flux cleaned = 0.00033751 Jy ! Component: 550 - total flux cleaned = 0.000374165 Jy ! Component: 600 - total flux cleaned = 0.000362184 Jy ! Component: 650 - total flux cleaned = 0.000421102 Jy ! Component: 700 - total flux cleaned = 0.00044418 Jy ! Component: 750 - total flux cleaned = 0.000455697 Jy ! Component: 800 - total flux cleaned = 0.000478254 Jy ! Component: 850 - total flux cleaned = 0.000522456 Jy ! Component: 900 - total flux cleaned = 0.000576707 Jy ! Component: 950 - total flux cleaned = 0.000576724 Jy ! Component: 1000 - total flux cleaned = 0.000597706 Jy ! Component: 1050 - total flux cleaned = 0.000618506 Jy ! Component: 1100 - total flux cleaned = 0.000639054 Jy ! Component: 1150 - total flux cleaned = 0.000659261 Jy ! Component: 1200 - total flux cleaned = 0.000679192 Jy ! Component: 1250 - total flux cleaned = 0.000649496 Jy ! Component: 1300 - total flux cleaned = 0.000639905 Jy ! Component: 1350 - total flux cleaned = 0.000611174 Jy ! Component: 1400 - total flux cleaned = 0.000573233 Jy ! Component: 1450 - total flux cleaned = 0.00057323 Jy ! Component: 1500 - total flux cleaned = 0.000536132 Jy ! Component: 1550 - total flux cleaned = 0.000508718 Jy ! Component: 1600 - total flux cleaned = 0.000499669 Jy ! Component: 1650 - total flux cleaned = 0.000490542 Jy ! Component: 1700 - total flux cleaned = 0.00048155 Jy ! Component: 1750 - total flux cleaned = 0.000446505 Jy ! Component: 1800 - total flux cleaned = 0.000455195 Jy ! Component: 1850 - total flux cleaned = 0.000437995 Jy ! Component: 1900 - total flux cleaned = 0.000420836 Jy ! Component: 1950 - total flux cleaned = 0.000412351 Jy ! Component: 2000 - total flux cleaned = 0.000437358 Jy ! Component: 2050 - total flux cleaned = 0.000420778 Jy ! Component: 2100 - total flux cleaned = 0.000437134 Jy ! Component: 2150 - total flux cleaned = 0.000429004 Jy ! Component: 2200 - total flux cleaned = 0.000412929 Jy ! Component: 2250 - total flux cleaned = 0.000469081 Jy ! Component: 2300 - total flux cleaned = 0.000477022 Jy ! Component: 2350 - total flux cleaned = 0.000461174 Jy ! Component: 2400 - total flux cleaned = 0.000484665 Jy ! Component: 2450 - total flux cleaned = 0.000515722 Jy ! Component: 2500 - total flux cleaned = 0.00050793 Jy ! Component: 2550 - total flux cleaned = 0.000500316 Jy ! Component: 2600 - total flux cleaned = 0.000538198 Jy ! Component: 2650 - total flux cleaned = 0.000575869 Jy ! Component: 2700 - total flux cleaned = 0.000583309 Jy ! Component: 2750 - total flux cleaned = 0.000561096 Jy ! Component: 2800 - total flux cleaned = 0.000605315 Jy ! Component: 2850 - total flux cleaned = 0.000619947 Jy ! Component: 2900 - total flux cleaned = 0.000641758 Jy ! Component: 2950 - total flux cleaned = 0.000641822 Jy ! Component: 3000 - total flux cleaned = 0.000663336 Jy ! Component: 3050 - total flux cleaned = 0.000670487 Jy ! Component: 3100 - total flux cleaned = 0.00069178 Jy ! Component: 3150 - total flux cleaned = 0.000705789 Jy ! Component: 3200 - total flux cleaned = 0.000719763 Jy ! Component: 3250 - total flux cleaned = 0.000726675 Jy ! Component: 3300 - total flux cleaned = 0.000747391 Jy ! Component: 3350 - total flux cleaned = 0.000767964 Jy ! Component: 3400 - total flux cleaned = 0.000815728 Jy ! Component: 3450 - total flux cleaned = 0.000822471 Jy ! Component: 3500 - total flux cleaned = 0.00082251 Jy ! Component: 3550 - total flux cleaned = 0.000849425 Jy ! Component: 3600 - total flux cleaned = 0.000869483 Jy ! Component: 3650 - total flux cleaned = 0.000896086 Jy ! Component: 3700 - total flux cleaned = 0.000942257 Jy ! Component: 3750 - total flux cleaned = 0.000942244 Jy ! Component: 3800 - total flux cleaned = 0.000948759 Jy ! Component: 3850 - total flux cleaned = 0.00096172 Jy ! Component: 3900 - total flux cleaned = 0.000968211 Jy ! Component: 3950 - total flux cleaned = 0.000961752 Jy ! Component: 4000 - total flux cleaned = 0.000974524 Jy ! Component: 4050 - total flux cleaned = 0.000999933 Jy ! Total flux subtracted in 4096 components = 0.00098096 Jy ! Clean residual min=-0.000385 max=0.000398 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.172339 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 379 components and 0.172339 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0211-1558_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8236 x 1.991 at -1.278 degrees (North through East) ! Clean map min=-0.00095151 max=0.15442 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0211-1558_X_map.fits wmodel /image_prod/ug002_uva//J0211-1558_X_map.mod ! Writing 379 model components to file: /image_prod/ug002_uva//J0211-1558_X_map.mod wobs /image_prod/ug002_uva//J0211-1558_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0211-1558_X_uvs.fits wwins /image_prod/ug002_uva//J0211-1558_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0211-1558_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.206955 0.206955 0.413911 0.827822 1.65564 3.31129 6.62257 13.2451 26.4903 52.9806 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1449.59 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0211-1558_X_dfm.log closed on Wed Mar 4 19:27:02 2020