! Started logfile: /tmp/maps//J1350-2916_C_20180615_dfm.log on Wed Jul 4 23:27:02 2018 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 /tmp/maps//J1350-2916_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1350-2916_C_20180615_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1350-2916 ! ! 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 94 lines of history. ! ! Reading 8280 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 J1350-2916_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=1.001596Jy sigma=17.432070 ! Fit after self-cal, rms=0.943702Jy sigma=16.385384 ! 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=1.278 mas, bmaj=3.566 mas, bpa=-8.035 degrees ! Estimated noise=0.821511 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 = 0.0450491 Jy ! Component: 100 - total flux cleaned = 0.0548944 Jy ! Total flux subtracted in 100 components = 0.0548944 Jy ! Clean residual min=-0.002909 max=0.003779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0548944 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0548944 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=0.049531Jy sigma=0.701651 ! Fit after self-cal, rms=0.048864Jy sigma=0.691338 ! 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=1.608 mas, bmaj=4.25 mas, bpa=-7.066 degrees ! Estimated noise=0.465724 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 (2.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434369 Jy ! Component: 100 - total flux cleaned = 0.00630454 Jy ! Component: 150 - total flux cleaned = 0.00743758 Jy ! Component: 200 - total flux cleaned = 0.00766435 Jy ! Total flux subtracted in 200 components = 0.00766435 Jy ! Clean residual min=-0.001881 max=0.002076 Jy/beam ! Clean residual mean=-0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0625588 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.0625588 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=0.048528Jy sigma=0.683044 ! Fit after self-cal, rms=0.048526Jy sigma=0.682575 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.608 x 4.25 at -7.066 degrees (North through East) ! Clean map min=-0.0017826 max=0.056184 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.96 KP 0.95 ! LA 1.04 MK 0.93 NL 0.98 OV 0.98 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 1.07 KP 0.96 ! LA 1.05 MK 0.99 NL 1.01 OV 1.02 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.01 HN 1.04 KP 1.02 ! LA 0.98 MK 1.03 NL 0.98 OV 1.02 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.90 HN 1.08 KP 1.01 ! LA 0.77 MK 1.00 NL 1.09 OV 1.02 ! PT 0.84 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.93 HN 1.17 KP 0.98 ! LA 1.04 MK 1.05 NL 1.06 OV 0.96 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 1.06 KP 1.05 ! LA 1.07 MK 0.96 NL 1.03 OV 1.00 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.08 KP 1.00 ! LA 1.04 MK 1.02 NL 1.00 OV 1.04 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.10 KP 0.95 ! LA 1.15 MK 0.97 NL 1.06 OV 1.01 ! PT 0.99 SC 0.94 ! ! ! Fit before self-cal, rms=0.048526Jy sigma=0.682575 ! Fit after self-cal, rms=0.051152Jy sigma=0.675183 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.609 mas, bmaj=4.25 mas, bpa=-6.953 degrees ! Estimated noise=0.465643 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 = -7.93124e-05 Jy ! Component: 100 - total flux cleaned = -0.000111778 Jy ! Component: 150 - total flux cleaned = -0.000127106 Jy ! Component: 200 - total flux cleaned = -0.000141365 Jy ! Total flux subtracted in 200 components = -0.000141365 Jy ! Clean residual min=-0.001553 max=0.001490 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0624174 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0624174 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=0.051136Jy sigma=0.674980 ! Fit after self-cal, rms=0.051210Jy sigma=0.674783 ! 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=0.051210Jy sigma=0.674783 ! Fit after self-cal, rms=0.051415Jy sigma=0.674753 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.608 mas, bmaj=4.247 mas, bpa=-7.033 degrees ! Estimated noise=0.465409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.13384e-05 Jy ! Component: 100 - total flux cleaned = 5.06516e-05 Jy ! Component: 150 - total flux cleaned = 5.10015e-05 Jy ! Component: 200 - total flux cleaned = 5.12162e-05 Jy ! Total flux subtracted in 200 components = 5.12162e-05 Jy ! Clean residual min=-0.001549 max=0.001475 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0624686 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0624686 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=0.051406Jy sigma=0.674631 ! Fit after self-cal, rms=0.051410Jy sigma=0.674621 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 = 7.11174e-05 Jy ! Component: 100 - total flux cleaned = 7.10119e-05 Jy ! Component: 150 - total flux cleaned = 7.11767e-05 Jy ! Component: 200 - total flux cleaned = 7.12632e-05 Jy ! Total flux subtracted in 200 components = 7.12632e-05 Jy ! Clean residual min=-0.001541 max=0.001461 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0625399 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.0625399 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=0.051404Jy sigma=0.674543 ! Fit after self-cal, rms=0.051404Jy sigma=0.674539 ! 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=0.051404Jy sigma=0.674539 ! Fit after self-cal, rms=0.051481Jy sigma=0.674520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=4.244 mas, bpa=-7.085 degrees ! Estimated noise=0.464975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101524 Jy ! Component: 100 - total flux cleaned = 0.000101207 Jy ! Component: 150 - total flux cleaned = 0.000101122 Jy ! Component: 200 - total flux cleaned = 0.000101117 Jy ! Total flux subtracted in 200 components = 0.000101117 Jy ! Clean residual min=-0.001539 max=0.001448 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.062641 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.062641 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=0.051475Jy sigma=0.674449 ! Fit after self-cal, rms=0.051477Jy sigma=0.674446 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 = 5.62512e-05 Jy ! Component: 100 - total flux cleaned = 4.64666e-05 Jy ! Component: 150 - total flux cleaned = 5.54996e-05 Jy ! Component: 200 - total flux cleaned = 5.53827e-05 Jy ! Total flux subtracted in 200 components = 5.53827e-05 Jy ! Clean residual min=-0.001537 max=0.001440 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0626964 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0626964 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=0.051473Jy sigma=0.674392 ! Fit after self-cal, rms=0.051473Jy sigma=0.674390 ! 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=0.051473Jy sigma=0.674390 ! Fit after self-cal, rms=0.051512Jy sigma=0.674381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=9.817 mas, bpa=-3.54 degrees ! Estimated noise=0.579344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135591 Jy ! Component: 100 - total flux cleaned = 0.000126038 Jy ! Component: 150 - total flux cleaned = 0.000117615 Jy ! Component: 200 - total flux cleaned = 0.000117632 Jy ! Total flux subtracted in 200 components = 0.000117632 Jy ! Clean residual min=-0.001709 max=0.001397 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.062814 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 69 components and 0.062814 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=0.051509Jy sigma=0.674355 ! Fit after self-cal, rms=0.051509Jy sigma=0.674352 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 = 2.73489e-05 Jy ! Component: 100 - total flux cleaned = 2.74658e-05 Jy ! Component: 150 - total flux cleaned = 2.03998e-05 Jy ! Component: 200 - total flux cleaned = 2.08367e-05 Jy ! Total flux subtracted in 200 components = 2.08367e-05 Jy ! Clean residual min=-0.001715 max=0.001388 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0628348 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.0628348 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=0.051508Jy sigma=0.674344 ! Fit after self-cal, rms=0.051507Jy sigma=0.674343 ! 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=1.606 mas, bmaj=4.241 mas, bpa=-7.116 degrees ! Estimated noise=0.464675 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.606 x 4.241 at -7.116 degrees (North through East) ! Clean map min=-0.0015008 max=0.055971 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=1.275 mas, bmaj=3.56 mas, bpa=-8.144 degrees ! Estimated noise=0.823441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457606 Jy ! Component: 100 - total flux cleaned = 0.0557978 Jy ! Component: 150 - total flux cleaned = 0.0586033 Jy ! Component: 200 - total flux cleaned = 0.0594544 Jy ! Total flux subtracted in 200 components = 0.0594544 Jy ! Clean residual min=-0.002623 max=0.002492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0594544 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0594544 Jy ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=4.241 mas, bpa=-7.116 degrees ! Estimated noise=0.464675 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 = 0.00164202 Jy ! Component: 100 - total flux cleaned = 0.00232568 Jy ! Component: 150 - total flux cleaned = 0.00259512 Jy ! Component: 200 - total flux cleaned = 0.002715 Jy ! Total flux subtracted in 200 components = 0.002715 Jy ! Clean residual min=-0.001545 max=0.001478 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0621695 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0621695 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=3.924 mas, bmaj=9.817 mas, bpa=-3.54 degrees ! Estimated noise=0.579344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206764 Jy ! Component: 100 - total flux cleaned = 0.000280829 Jy ! Component: 150 - total flux cleaned = 0.000293268 Jy ! Component: 200 - total flux cleaned = 0.000316587 Jy ! Total flux subtracted in 200 components = 0.000316587 Jy ! Clean residual min=-0.001723 max=0.001387 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.062486 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.23747e-05 Jy ! Component: 100 - total flux cleaned = 5.30166e-05 Jy ! Component: 150 - total flux cleaned = 7.23116e-05 Jy ! Component: 200 - total flux cleaned = 9.95874e-05 Jy ! Total flux subtracted in 200 components = 9.95874e-05 Jy ! Clean residual min=-0.001707 max=0.001389 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0625856 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0625856 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=4.241 mas, bpa=-7.116 degrees ! Estimated noise=0.464675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.32445e-05 Jy ! Component: 100 - total flux cleaned = 3.24074e-05 Jy ! Component: 150 - total flux cleaned = 5.69929e-05 Jy ! Component: 200 - total flux cleaned = 6.89217e-05 Jy ! Total flux subtracted in 200 components = 6.89217e-05 Jy ! Clean residual min=-0.001496 max=0.001463 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0626545 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0626545 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=0.051519Jy sigma=0.674455 ! Fit after self-cal, rms=0.051516Jy sigma=0.674438 wmodel J1350-2916_C_map.mod ! Writing 69 model components to file: J1350-2916_C_map.mod wobs J1350-2916_C_uvs.fits ! Writing UV FITS file: J1350-2916_C_uvs.fits wwins J1350-2916_C_map.win ! wwins: Wrote 2 windows to J1350-2916_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 = -0.000193775 Jy ! Component: 100 - total flux cleaned = -0.000171594 Jy ! Component: 150 - total flux cleaned = -0.000172052 Jy ! Component: 200 - total flux cleaned = -0.000151547 Jy ! Component: 250 - total flux cleaned = -0.00013141 Jy ! Component: 300 - total flux cleaned = -9.21297e-05 Jy ! Component: 350 - total flux cleaned = -9.17974e-05 Jy ! Component: 400 - total flux cleaned = -9.17764e-05 Jy ! Component: 450 - total flux cleaned = -0.000126973 Jy ! Component: 500 - total flux cleaned = -0.000144097 Jy ! Component: 550 - total flux cleaned = -0.000211735 Jy ! Component: 600 - total flux cleaned = -0.000211592 Jy ! Component: 650 - total flux cleaned = -0.00022777 Jy ! Component: 700 - total flux cleaned = -0.00021202 Jy ! Component: 750 - total flux cleaned = -0.000181134 Jy ! Component: 800 - total flux cleaned = -0.000150599 Jy ! Component: 850 - total flux cleaned = -0.000150879 Jy ! Component: 900 - total flux cleaned = -0.000136025 Jy ! Component: 950 - total flux cleaned = -7.79267e-05 Jy ! Component: 1000 - total flux cleaned = -0.000106538 Jy ! Component: 1050 - total flux cleaned = -6.43162e-05 Jy ! Component: 1100 - total flux cleaned = -6.4447e-05 Jy ! Component: 1150 - total flux cleaned = -5.0675e-05 Jy ! Component: 1200 - total flux cleaned = -5.07764e-05 Jy ! Component: 1250 - total flux cleaned = -7.73982e-05 Jy ! Component: 1300 - total flux cleaned = -9.04652e-05 Jy ! Component: 1350 - total flux cleaned = -0.00010317 Jy ! Component: 1400 - total flux cleaned = -6.44252e-05 Jy ! Component: 1450 - total flux cleaned = -7.69994e-05 Jy ! Component: 1500 - total flux cleaned = -7.71201e-05 Jy ! Component: 1550 - total flux cleaned = -6.48164e-05 Jy ! Component: 1600 - total flux cleaned = -7.71707e-05 Jy ! Component: 1650 - total flux cleaned = -0.000101446 Jy ! Component: 1700 - total flux cleaned = -0.000161191 Jy ! Component: 1750 - total flux cleaned = -0.000196648 Jy ! Component: 1800 - total flux cleaned = -0.000196744 Jy ! Component: 1850 - total flux cleaned = -0.0002546 Jy ! Component: 1900 - total flux cleaned = -0.000243152 Jy ! Component: 1950 - total flux cleaned = -0.000300003 Jy ! Component: 2000 - total flux cleaned = -0.000277323 Jy ! Component: 2050 - total flux cleaned = -0.000344249 Jy ! Component: 2100 - total flux cleaned = -0.000300093 Jy ! Component: 2150 - total flux cleaned = -0.000344093 Jy ! Component: 2200 - total flux cleaned = -0.000333276 Jy ! Component: 2250 - total flux cleaned = -0.000322399 Jy ! Component: 2300 - total flux cleaned = -0.000322318 Jy ! Component: 2350 - total flux cleaned = -0.000280133 Jy ! Component: 2400 - total flux cleaned = -0.000290744 Jy ! Component: 2450 - total flux cleaned = -0.000343023 Jy ! Component: 2500 - total flux cleaned = -0.000311868 Jy ! Component: 2550 - total flux cleaned = -0.000342771 Jy ! Component: 2600 - total flux cleaned = -0.000332615 Jy ! Component: 2650 - total flux cleaned = -0.000342668 Jy ! Component: 2700 - total flux cleaned = -0.000322558 Jy ! Component: 2750 - total flux cleaned = -0.000322655 Jy ! Component: 2800 - total flux cleaned = -0.000332471 Jy ! Component: 2850 - total flux cleaned = -0.000332514 Jy ! Component: 2900 - total flux cleaned = -0.000351987 Jy ! Component: 2950 - total flux cleaned = -0.000361612 Jy ! Component: 3000 - total flux cleaned = -0.000361699 Jy ! Component: 3050 - total flux cleaned = -0.000371239 Jy ! Component: 3100 - total flux cleaned = -0.000371416 Jy ! Component: 3150 - total flux cleaned = -0.000362128 Jy ! Component: 3200 - total flux cleaned = -0.000427568 Jy ! Component: 3250 - total flux cleaned = -0.000446046 Jy ! Component: 3300 - total flux cleaned = -0.000436797 Jy ! Component: 3350 - total flux cleaned = -0.000445986 Jy ! Component: 3400 - total flux cleaned = -0.000473253 Jy ! Component: 3450 - total flux cleaned = -0.000464215 Jy ! Component: 3500 - total flux cleaned = -0.000508995 Jy ! Component: 3550 - total flux cleaned = -0.000491142 Jy ! Component: 3600 - total flux cleaned = -0.000491168 Jy ! Component: 3650 - total flux cleaned = -0.00048243 Jy ! Component: 3700 - total flux cleaned = -0.000508654 Jy ! Component: 3750 - total flux cleaned = -0.000543267 Jy ! Component: 3800 - total flux cleaned = -0.000526018 Jy ! Component: 3850 - total flux cleaned = -0.000568863 Jy ! Component: 3900 - total flux cleaned = -0.000585852 Jy ! Component: 3950 - total flux cleaned = -0.00058589 Jy ! Component: 4000 - total flux cleaned = -0.000661695 Jy ! Component: 4050 - total flux cleaned = -0.000678516 Jy ! Total flux subtracted in 4096 components = -0.000703451 Jy ! Clean residual min=-0.000571 max=0.000462 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0619511 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 318 components and 0.0619511 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1350-2916_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.606 x 4.241 at -7.116 degrees (North through East) ! Clean map min=-0.0010151 max=0.056176 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1350-2916_C_20180615_map.fits wmodel /tmp/maps//J1350-2916_C_20180615_map.mod ! Writing 318 model components to file: /tmp/maps//J1350-2916_C_20180615_map.mod wobs /tmp/maps//J1350-2916_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1350-2916_C_20180615_uvs.fits wwins /tmp/maps//J1350-2916_C_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1350-2916_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0561755 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144256 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.770387 0.770387 1.54077 3.08155 6.16309 12.3262 24.6524 49.3047 98.6095 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 389.414 quit ! Quitting program ! Log file /tmp/maps//J1350-2916_C_20180615_dfm.log closed on Wed Jul 4 23:27:06 2018