! Started logfile: .//J2001-0830_C_dfm.log on Mon Jan 20 19:01:03 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2001-0830_C_uva.fits ! Reading UV FITS file: .//J2001-0830_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2001-0830 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2520 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2001-0830_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.010342Jy sigma=19.817375 ! Fit after self-cal, rms=0.905349Jy sigma=17.765843 ! 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=2.141 mas, bmaj=8.839 mas, bpa=-8.963 degrees ! Estimated noise=1.20857 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 = 0.0743223 Jy ! Component: 100 - total flux cleaned = 0.0905962 Jy ! Total flux subtracted in 100 components = 0.0905962 Jy ! Clean residual min=-0.004162 max=0.004684 Jy/beam ! Clean residual mean=-0.000000 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.0905962 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0905962 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. ! ! Fit before self-cal, rms=0.040715Jy sigma=0.676047 ! Fit after self-cal, rms=0.040694Jy sigma=0.675629 ! 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=2.635 mas, bmaj=8.207 mas, bpa=-8.316 degrees ! Estimated noise=0.739853 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 = 0.00534166 Jy ! Component: 100 - total flux cleaned = 0.00763413 Jy ! Component: 150 - total flux cleaned = 0.00807408 Jy ! Component: 200 - total flux cleaned = 0.00839767 Jy ! Total flux subtracted in 200 components = 0.00839767 Jy ! Clean residual min=-0.001806 max=0.002207 Jy/beam ! Clean residual mean=0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0989939 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.0989939 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. ! ! Fit before self-cal, rms=0.040061Jy sigma=0.660779 ! Fit after self-cal, rms=0.040052Jy sigma=0.660507 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.635 x 8.207 at -8.316 degrees (North through East) ! Clean map min=-0.001808 max=0.095781 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.94 KP 1.05 ! NL 0.94 OV 0.99 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.98 KP 1.01 ! NL 0.94 OV 1.08 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 1.03 ! NL 0.99 OV 1.00 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.97 KP 0.97 ! NL 0.99 OV 0.99 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.02 KP 1.01 ! NL 1.00 OV 0.99 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.04 KP 0.98 ! NL 1.01 OV 1.01 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.01 ! NL 0.98 OV 1.03 PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.04 KP 0.99 ! NL 1.00 OV 0.98 PT 1.02 ! ! ! Fit before self-cal, rms=0.040052Jy sigma=0.660507 ! Fit after self-cal, rms=0.039691Jy sigma=0.657419 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.639 mas, bmaj=8.179 mas, bpa=-8.307 degrees ! Estimated noise=0.737281 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 = 0.000721326 Jy ! Component: 100 - total flux cleaned = 0.000933056 Jy ! Component: 150 - total flux cleaned = 0.00104463 Jy ! Component: 200 - total flux cleaned = 0.00107509 Jy ! Total flux subtracted in 200 components = 0.00107509 Jy ! Clean residual min=-0.001461 max=0.001903 Jy/beam ! Clean residual mean=-0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.100069 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.100069 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. ! ! Fit before self-cal, rms=0.039661Jy sigma=0.656947 ! Fit after self-cal, rms=0.039657Jy sigma=0.656847 ! 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. ! ! Fit before self-cal, rms=0.039657Jy sigma=0.656847 ! Fit after self-cal, rms=0.039605Jy sigma=0.656794 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.637 mas, bmaj=8.171 mas, bpa=-8.279 degrees ! Estimated noise=0.737519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045674 Jy ! Component: 100 - total flux cleaned = 0.000534567 Jy ! Component: 150 - total flux cleaned = 0.000547489 Jy ! Component: 200 - total flux cleaned = 0.00055925 Jy ! Total flux subtracted in 200 components = 0.00055925 Jy ! Clean residual min=-0.001427 max=0.001822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.100628 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.100628 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. ! ! Fit before self-cal, rms=0.039589Jy sigma=0.656608 ! Fit after self-cal, rms=0.039586Jy sigma=0.656575 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 = 3.43576e-05 Jy ! Component: 100 - total flux cleaned = 6.46164e-05 Jy ! Component: 150 - total flux cleaned = 7.27986e-05 Jy ! Component: 200 - total flux cleaned = 8.06607e-05 Jy ! Total flux subtracted in 200 components = 8.06607e-05 Jy ! Clean residual min=-0.001418 max=0.001834 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.100709 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 0.100709 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. ! ! Fit before self-cal, rms=0.039579Jy sigma=0.656494 ! Fit after self-cal, rms=0.039578Jy sigma=0.656479 ! 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. ! ! Fit before self-cal, rms=0.039578Jy sigma=0.656479 ! Fit after self-cal, rms=0.039517Jy sigma=0.656450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.635 mas, bmaj=8.167 mas, bpa=-8.257 degrees ! Estimated noise=0.737346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319462 Jy ! Component: 100 - total flux cleaned = 0.000365386 Jy ! Component: 150 - total flux cleaned = 0.000405889 Jy ! Component: 200 - total flux cleaned = 0.000449504 Jy ! Total flux subtracted in 200 components = 0.000449504 Jy ! Clean residual min=-0.001380 max=0.001834 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.101158 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.101158 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. ! ! Fit before self-cal, rms=0.039511Jy sigma=0.656387 ! Fit after self-cal, rms=0.039510Jy sigma=0.656379 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 = 3.66963e-05 Jy ! Component: 100 - total flux cleaned = 4.3208e-05 Jy ! Component: 150 - total flux cleaned = 6.66579e-05 Jy ! Component: 200 - total flux cleaned = 7.71952e-05 Jy ! Total flux subtracted in 200 components = 7.71952e-05 Jy ! Clean residual min=-0.001376 max=0.001827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.101236 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.101236 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. ! ! Fit before self-cal, rms=0.039507Jy sigma=0.656349 ! Fit after self-cal, rms=0.039507Jy sigma=0.656344 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.039507Jy sigma=0.656344 ! Fit after self-cal, rms=0.039456Jy sigma=0.656324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=7.924 mas, bpa=-7.236 degrees ! Estimated noise=0.79602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.43283e-05 Jy ! Component: 100 - total flux cleaned = 0.000157278 Jy ! Component: 150 - total flux cleaned = 0.000224468 Jy ! Component: 200 - total flux cleaned = 0.000250665 Jy ! Total flux subtracted in 200 components = 0.000250665 Jy ! Clean residual min=-0.001308 max=0.001791 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.101486 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.101486 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. ! ! Fit before self-cal, rms=0.039453Jy sigma=0.656328 ! Fit after self-cal, rms=0.039451Jy sigma=0.656299 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 = -1.32797e-05 Jy ! Component: 100 - total flux cleaned = 1.08259e-05 Jy ! Component: 150 - total flux cleaned = 1.72545e-05 Jy ! Component: 200 - total flux cleaned = 2.63255e-05 Jy ! Total flux subtracted in 200 components = 2.63255e-05 Jy ! Clean residual min=-0.001310 max=0.001785 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.101513 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.101513 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. ! ! Fit before self-cal, rms=0.039450Jy sigma=0.656319 ! Fit after self-cal, rms=0.039450Jy sigma=0.656306 ! 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=2.634 mas, bmaj=8.163 mas, bpa=-8.24 degrees ! Estimated noise=0.73708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.634 x 8.163 at -8.24 degrees (North through East) ! Clean map min=-0.0013315 max=0.095369 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=2.144 mas, bmaj=8.809 mas, bpa=-8.935 degrees ! Estimated noise=1.20195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0739005 Jy ! Component: 100 - total flux cleaned = 0.0900437 Jy ! Component: 150 - total flux cleaned = 0.09515 Jy ! Component: 200 - total flux cleaned = 0.0978527 Jy ! Total flux subtracted in 200 components = 0.0978527 Jy ! Clean residual min=-0.003230 max=0.002638 Jy/beam ! Clean residual mean=-0.000000 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0978527 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0978527 Jy ! Inverting map and beam ! Estimated beam: bmin=2.634 mas, bmaj=8.163 mas, bpa=-8.24 degrees ! Estimated noise=0.73708 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 = 0.00183329 Jy ! Component: 100 - total flux cleaned = 0.00235749 Jy ! Component: 150 - total flux cleaned = 0.00273196 Jy ! Component: 200 - total flux cleaned = 0.00297794 Jy ! Total flux subtracted in 200 components = 0.00297794 Jy ! Clean residual min=-0.001498 max=0.001820 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.100831 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.100831 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=7.924 mas, bpa=-7.236 degrees ! Estimated noise=0.79602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026 Jy ! Component: 100 - total flux cleaned = 0.00035553 Jy ! Component: 150 - total flux cleaned = 0.000432301 Jy ! Component: 200 - total flux cleaned = 0.000474855 Jy ! Total flux subtracted in 200 components = 0.000474855 Jy ! Clean residual min=-0.001336 max=0.001784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.101305 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 = 2.73683e-05 Jy ! Component: 100 - total flux cleaned = 4.41807e-05 Jy ! Component: 150 - total flux cleaned = 5.91074e-05 Jy ! Component: 200 - total flux cleaned = 7.27982e-05 Jy ! Total flux subtracted in 200 components = 7.27982e-05 Jy ! Clean residual min=-0.001316 max=0.001798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.101378 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.101378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.634 mas, bmaj=8.163 mas, bpa=-8.24 degrees ! Estimated noise=0.73708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112988 Jy ! Component: 100 - total flux cleaned = 0.000154772 Jy ! Component: 150 - total flux cleaned = 0.000187625 Jy ! Component: 200 - total flux cleaned = 0.000197067 Jy ! Total flux subtracted in 200 components = 0.000197067 Jy ! Clean residual min=-0.001349 max=0.001836 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.101575 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.101575 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. ! ! Fit before self-cal, rms=0.039456Jy sigma=0.656392 ! Fit after self-cal, rms=0.039455Jy sigma=0.656365 wmodel J2001-0830_C_map.mod ! Writing 91 model components to file: J2001-0830_C_map.mod wobs J2001-0830_C_uvs.fits ! Writing UV FITS file: J2001-0830_C_uvs.fits wwins J2001-0830_C_map.win ! wwins: Wrote 1 windows to J2001-0830_C_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 = 0.000785406 Jy ! Component: 100 - total flux cleaned = 0.00129542 Jy ! Component: 150 - total flux cleaned = 0.00166491 Jy ! Component: 200 - total flux cleaned = 0.00187338 Jy ! Component: 250 - total flux cleaned = 0.00196215 Jy ! Component: 300 - total flux cleaned = 0.0019836 Jy ! Component: 350 - total flux cleaned = 0.00200356 Jy ! Component: 400 - total flux cleaned = 0.00198418 Jy ! Component: 450 - total flux cleaned = 0.00198502 Jy ! Component: 500 - total flux cleaned = 0.0019494 Jy ! Component: 550 - total flux cleaned = 0.00187945 Jy ! Component: 600 - total flux cleaned = 0.00177812 Jy ! Component: 650 - total flux cleaned = 0.00168047 Jy ! Component: 700 - total flux cleaned = 0.00164914 Jy ! Component: 750 - total flux cleaned = 0.00160283 Jy ! Component: 800 - total flux cleaned = 0.00161741 Jy ! Component: 850 - total flux cleaned = 0.00155841 Jy ! Component: 900 - total flux cleaned = 0.00151537 Jy ! Component: 950 - total flux cleaned = 0.00147329 Jy ! Component: 1000 - total flux cleaned = 0.00140484 Jy ! Component: 1050 - total flux cleaned = 0.00137796 Jy ! Component: 1100 - total flux cleaned = 0.00131244 Jy ! Component: 1150 - total flux cleaned = 0.00124845 Jy ! Component: 1200 - total flux cleaned = 0.00119838 Jy ! Component: 1250 - total flux cleaned = 0.00121071 Jy ! Component: 1300 - total flux cleaned = 0.00118643 Jy ! Component: 1350 - total flux cleaned = 0.00119832 Jy ! Component: 1400 - total flux cleaned = 0.00118652 Jy ! Component: 1450 - total flux cleaned = 0.00120948 Jy ! Component: 1500 - total flux cleaned = 0.00116383 Jy ! Component: 1550 - total flux cleaned = 0.00117483 Jy ! Component: 1600 - total flux cleaned = 0.00117471 Jy ! Component: 1650 - total flux cleaned = 0.00117461 Jy ! Component: 1700 - total flux cleaned = 0.00116394 Jy ! Component: 1750 - total flux cleaned = 0.00116387 Jy ! Component: 1800 - total flux cleaned = 0.00115331 Jy ! Component: 1850 - total flux cleaned = 0.00116353 Jy ! Component: 1900 - total flux cleaned = 0.00115323 Jy ! Component: 1950 - total flux cleaned = 0.00114327 Jy ! Component: 2000 - total flux cleaned = 0.00118316 Jy ! Component: 2050 - total flux cleaned = 0.00117305 Jy ! Component: 2100 - total flux cleaned = 0.0011633 Jy ! Component: 2150 - total flux cleaned = 0.00114399 Jy ! Component: 2200 - total flux cleaned = 0.00114395 Jy ! Component: 2250 - total flux cleaned = 0.00114389 Jy ! Component: 2300 - total flux cleaned = 0.00110642 Jy ! Component: 2350 - total flux cleaned = 0.00106016 Jy ! Component: 2400 - total flux cleaned = 0.00103276 Jy ! Component: 2450 - total flux cleaned = 0.00100552 Jy ! Component: 2500 - total flux cleaned = 0.000969552 Jy ! Component: 2550 - total flux cleaned = 0.000942758 Jy ! Component: 2600 - total flux cleaned = 0.000898373 Jy ! Component: 2650 - total flux cleaned = 0.000863147 Jy ! Component: 2700 - total flux cleaned = 0.000836909 Jy ! Component: 2750 - total flux cleaned = 0.000801964 Jy ! Component: 2800 - total flux cleaned = 0.000741166 Jy ! Component: 2850 - total flux cleaned = 0.000732535 Jy ! Component: 2900 - total flux cleaned = 0.00070663 Jy ! Component: 2950 - total flux cleaned = 0.000689382 Jy ! Component: 3000 - total flux cleaned = 0.000655007 Jy ! Component: 3050 - total flux cleaned = 0.000629265 Jy ! Component: 3100 - total flux cleaned = 0.000620683 Jy ! Component: 3150 - total flux cleaned = 0.000586431 Jy ! Component: 3200 - total flux cleaned = 0.00056934 Jy ! Component: 3250 - total flux cleaned = 0.000552197 Jy ! Component: 3300 - total flux cleaned = 0.000526509 Jy ! Component: 3350 - total flux cleaned = 0.000509365 Jy ! Component: 3400 - total flux cleaned = 0.000500785 Jy ! Component: 3450 - total flux cleaned = 0.000492244 Jy ! Component: 3500 - total flux cleaned = 0.000466579 Jy ! Component: 3550 - total flux cleaned = 0.0004409 Jy ! Component: 3600 - total flux cleaned = 0.00044092 Jy ! Component: 3650 - total flux cleaned = 0.000423786 Jy ! Component: 3700 - total flux cleaned = 0.000389469 Jy ! Component: 3750 - total flux cleaned = 0.00038942 Jy ! Component: 3800 - total flux cleaned = 0.000363647 Jy ! Component: 3850 - total flux cleaned = 0.000355023 Jy ! Component: 3900 - total flux cleaned = 0.000337836 Jy ! Component: 3950 - total flux cleaned = 0.000329257 Jy ! Component: 4000 - total flux cleaned = 0.00030339 Jy ! Component: 4050 - total flux cleaned = 0.000294717 Jy ! Total flux subtracted in 4096 components = 0.000260157 Jy ! Clean residual min=-0.000460 max=0.000480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.101835 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 385 components and 0.101835 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2001-0830_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.634 x 8.163 at -8.24 degrees (North through East) ! Clean map min=-0.0010355 max=0.095361 Jy/beam ! Writing clean map to FITS file: .//J2001-0830_C_map.fits wmodel .//J2001-0830_C_map.mod ! Writing 385 model components to file: .//J2001-0830_C_map.mod wobs .//J2001-0830_C_uvs.fits ! Writing UV FITS file: .//J2001-0830_C_uvs.fits wwins .//J2001-0830_C_map.win ! wwins: Wrote 2 windows to .//J2001-0830_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0953608 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144931 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.455946 0.455946 0.911892 1.82378 3.64757 7.29514 14.5903 29.1805 58.3611 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 657.972 quit ! Quitting program ! Log file .//J2001-0830_C_dfm.log closed on Mon Jan 20 19:01:06 2020