! Started logfile: /image_prod/ug002_uvm//J0539+1433_S_a_dfm.log on Wed Mar 4 16:41:33 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J0539+1433_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0539+1433_S_a_uvm.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! AN table 3: 6 integrations on 36 of 36 possible baselines. ! AN table 4: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.884167 visibilities/baseline/integration-bin. ! Found source: J0539+1433 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 3183 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0539+1433_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.040008Jy sigma=8.551553 ! Fit after self-cal, rms=0.705226Jy sigma=5.859104 ! 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=3.069 mas, bmaj=7.371 mas, bpa=-7.873 degrees ! Estimated noise=1.97405 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 = 0.227536 Jy ! Component: 100 - total flux cleaned = 0.277308 Jy ! Total flux subtracted in 100 components = 0.277308 Jy ! Clean residual min=-0.010306 max=0.015705 Jy/beam ! Clean residual mean=-0.000009 rms=0.003012 Jy/beam ! Combined flux in latest and established models = 0.277308 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.277308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092342Jy sigma=0.698226 ! Fit after self-cal, rms=0.092343Jy sigma=0.698145 ! 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=3.728 mas, bmaj=8.848 mas, bpa=-8.781 degrees ! Estimated noise=1.56169 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 = 0.0185594 Jy ! Component: 100 - total flux cleaned = 0.0265211 Jy ! Component: 150 - total flux cleaned = 0.0278718 Jy ! Component: 200 - total flux cleaned = 0.0280245 Jy ! Total flux subtracted in 200 components = 0.0280245 Jy ! Clean residual min=-0.008602 max=0.010612 Jy/beam ! Clean residual mean=0.000026 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 0.305332 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.305332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088333Jy sigma=0.671368 ! Fit after self-cal, rms=0.088296Jy sigma=0.671159 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.728 x 8.848 at -8.781 degrees (North through East) ! Clean map min=-0.0085596 max=0.29646 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.09 HN 1.10 KP 1.06 ! LA 1.09 MK 1.10 NL 1.04 OV 1.06 ! PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 HN 0.93 LA 0.93 MK 0.86 ! NL 0.91 OV 0.96 PT 0.89 SC 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.94 HN 0.89 KP 0.88 ! LA 0.92 MK 0.90 OV 0.94 PT 0.88 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 0.95 HN 0.93 KP 0.88 ! LA 0.93 NL 1.34 OV 0.92 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.10 KP 1.04 ! LA 1.10 MK 1.12 NL 0.82 OV 0.90 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 HN 0.91 LA 0.93 MK 0.91 ! NL 0.96 OV 0.88 PT 0.91 SC 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.93 HN 0.89 KP 0.90 ! LA 0.92 MK 0.91 OV 0.88 PT 0.88 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.85 FD 0.91 HN 0.92 KP 0.93 ! LA 0.92 NL 2.37 OV 0.86 PT 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 1.05 KP 1.01 ! LA 1.11 MK 1.10 NL 0.99 OV 1.09 ! PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 HN 0.90 LA 0.88 MK 0.93 ! NL 0.72 OV 0.91 PT 0.89 SC 1.15 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.92 HN 0.89 KP 0.92 ! LA 0.88 MK 0.92 OV 0.90 PT 0.90 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.87 FD 0.93 HN 0.98 KP 0.85 ! LA 0.93 NL 1.93 OV 0.92 PT 1.05 ! ! ! Fit before self-cal, rms=0.088296Jy sigma=0.671159 ! Fit after self-cal, rms=0.067698Jy sigma=0.461608 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.718 mas, bmaj=8.845 mas, bpa=-8.051 degrees ! Estimated noise=1.55682 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 = 0.000662557 Jy ! Component: 100 - total flux cleaned = 0.000572949 Jy ! Component: 150 - total flux cleaned = 0.000572032 Jy ! Component: 200 - total flux cleaned = 0.00053805 Jy ! Total flux subtracted in 200 components = 0.00053805 Jy ! Clean residual min=-0.003593 max=0.003957 Jy/beam ! Clean residual mean=-0.000000 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.30587 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.30587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067618Jy sigma=0.461180 ! Fit after self-cal, rms=0.067666Jy sigma=0.460782 ! 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. ! ! Fit before self-cal, rms=0.067666Jy sigma=0.460782 ! Fit after self-cal, rms=0.062880Jy sigma=0.436077 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=8.832 mas, bpa=-7.988 degrees ! Estimated noise=1.56096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142272 Jy ! Component: 100 - total flux cleaned = 0.00142311 Jy ! Component: 150 - total flux cleaned = 0.0014249 Jy ! Component: 200 - total flux cleaned = 0.00145303 Jy ! Total flux subtracted in 200 components = 0.00145303 Jy ! Clean residual min=-0.002530 max=0.002756 Jy/beam ! Clean residual mean=0.000005 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.307323 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.307323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062821Jy sigma=0.435725 ! Fit after self-cal, rms=0.062826Jy sigma=0.435628 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 = 5.72174e-05 Jy ! Component: 100 - total flux cleaned = 2.95428e-05 Jy ! Component: 150 - total flux cleaned = 3.02841e-05 Jy ! Component: 200 - total flux cleaned = 6.15944e-06 Jy ! Total flux subtracted in 200 components = 6.15944e-06 Jy ! Clean residual min=-0.002503 max=0.002739 Jy/beam ! Clean residual mean=0.000005 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.30733 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.30733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062801Jy sigma=0.435413 ! Fit after self-cal, rms=0.062793Jy sigma=0.435378 ! 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. ! ! Fit before self-cal, rms=0.062793Jy sigma=0.435378 ! Fit after self-cal, rms=0.062807Jy sigma=0.434979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.712 mas, bmaj=8.812 mas, bpa=-7.905 degrees ! Estimated noise=1.56344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122389 Jy ! Component: 100 - total flux cleaned = 0.00136958 Jy ! Component: 150 - total flux cleaned = 0.00144973 Jy ! Component: 200 - total flux cleaned = 0.0014749 Jy ! Total flux subtracted in 200 components = 0.0014749 Jy ! Clean residual min=-0.002458 max=0.002671 Jy/beam ! Clean residual mean=0.000005 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.308804 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.308804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062761Jy sigma=0.434725 ! Fit after self-cal, rms=0.062754Jy sigma=0.434698 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 = 5.49198e-05 Jy ! Component: 100 - total flux cleaned = 5.6025e-05 Jy ! Component: 150 - total flux cleaned = 5.59063e-05 Jy ! Component: 200 - total flux cleaned = 7.78057e-05 Jy ! Total flux subtracted in 200 components = 7.78057e-05 Jy ! Clean residual min=-0.002442 max=0.002673 Jy/beam ! Clean residual mean=0.000005 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.308882 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.308882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062735Jy sigma=0.434542 ! Fit after self-cal, rms=0.062731Jy sigma=0.434522 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.062731Jy sigma=0.434522 ! Fit after self-cal, rms=0.062760Jy sigma=0.434418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.016 mas, bmaj=11.89 mas, bpa=-9.233 degrees ! Estimated noise=1.83406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173962 Jy ! Component: 100 - total flux cleaned = 0.00192599 Jy ! Component: 150 - total flux cleaned = 0.00196088 Jy ! Component: 200 - total flux cleaned = 0.00199019 Jy ! Total flux subtracted in 200 components = 0.00199019 Jy ! Clean residual min=-0.002737 max=0.003521 Jy/beam ! Clean residual mean=0.000010 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.310872 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.310872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062747Jy sigma=0.434393 ! Fit after self-cal, rms=0.062732Jy sigma=0.434281 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 (98, -81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316474 Jy ! Component: 100 - total flux cleaned = 0.00359614 Jy ! Component: 150 - total flux cleaned = 0.00395579 Jy ! Component: 200 - total flux cleaned = 0.00418443 Jy ! Total flux subtracted in 200 components = 0.00418443 Jy ! Clean residual min=-0.002294 max=0.002609 Jy/beam ! Clean residual mean=0.000014 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.315057 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 98 components and 0.315057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062529Jy sigma=0.432839 ! Fit after self-cal, rms=0.062519Jy sigma=0.432769 ! 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=3.709 mas, bmaj=8.793 mas, bpa=-7.831 degrees ! Estimated noise=1.56582 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.709 x 8.793 at -7.831 degrees (North through East) ! Clean map min=-0.0023277 max=0.29589 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=3.054 mas, bmaj=7.323 mas, bpa=-6.881 degrees ! Estimated noise=1.98766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.229035 Jy ! Component: 100 - total flux cleaned = 0.279327 Jy ! Component: 150 - total flux cleaned = 0.294651 Jy ! Component: 200 - total flux cleaned = 0.302346 Jy ! Total flux subtracted in 200 components = 0.302346 Jy ! Clean residual min=-0.003533 max=0.003956 Jy/beam ! Clean residual mean=-0.000002 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.302346 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.302346 Jy ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=8.793 mas, bpa=-7.831 degrees ! Estimated noise=1.56582 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 = 0.00496431 Jy ! Component: 100 - total flux cleaned = 0.00815436 Jy ! Component: 150 - total flux cleaned = 0.00998705 Jy ! Component: 200 - total flux cleaned = 0.0104985 Jy ! Total flux subtracted in 200 components = 0.0104985 Jy ! Clean residual min=-0.002473 max=0.002622 Jy/beam ! Clean residual mean=0.000006 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.312845 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.312845 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.016 mas, bmaj=11.89 mas, bpa=-9.233 degrees ! Estimated noise=1.83406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001934 Jy ! Component: 100 - total flux cleaned = 0.00222878 Jy ! Component: 150 - total flux cleaned = 0.00246621 Jy ! Component: 200 - total flux cleaned = 0.0026606 Jy ! Total flux subtracted in 200 components = 0.0026606 Jy ! Clean residual min=-0.002334 max=0.002501 Jy/beam ! Clean residual mean=0.000016 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.315505 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 = 0.00016941 Jy ! Component: 100 - total flux cleaned = 0.000207746 Jy ! Component: 150 - total flux cleaned = 0.000207305 Jy ! Component: 200 - total flux cleaned = 0.000206874 Jy ! Total flux subtracted in 200 components = 0.000206874 Jy ! Clean residual min=-0.002281 max=0.002390 Jy/beam ! Clean residual mean=0.000018 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.315712 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 100 components and 0.315712 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=8.793 mas, bpa=-7.831 degrees ! Estimated noise=1.56582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391996 Jy ! Component: 100 - total flux cleaned = -0.00056028 Jy ! Component: 150 - total flux cleaned = -0.000613872 Jy ! Component: 200 - total flux cleaned = -0.000714885 Jy ! Total flux subtracted in 200 components = -0.000714885 Jy ! Clean residual min=-0.002383 max=0.002374 Jy/beam ! Clean residual mean=0.000010 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.314997 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.314997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062380Jy sigma=0.432005 ! Fit after self-cal, rms=0.062359Jy sigma=0.431884 wmodel J0539+1433_S_a_map.mod ! Writing 120 model components to file: J0539+1433_S_a_map.mod wobs J0539+1433_S_a_uvs.fits ! Writing UV FITS file: J0539+1433_S_a_uvs.fits wwins J0539+1433_S_a_map.win ! wwins: Wrote 2 windows to J0539+1433_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140239 Jy ! Component: 100 - total flux cleaned = 0.000394886 Jy ! Component: 150 - total flux cleaned = 0.000761962 Jy ! Component: 200 - total flux cleaned = 0.00115627 Jy ! Component: 250 - total flux cleaned = 0.00150049 Jy ! Component: 300 - total flux cleaned = 0.00183636 Jy ! Component: 350 - total flux cleaned = 0.00216622 Jy ! Component: 400 - total flux cleaned = 0.00248882 Jy ! Component: 450 - total flux cleaned = 0.00273499 Jy ! Component: 500 - total flux cleaned = 0.00301079 Jy ! Component: 550 - total flux cleaned = 0.00324729 Jy ! Component: 600 - total flux cleaned = 0.0033471 Jy ! Component: 650 - total flux cleaned = 0.00357638 Jy ! Component: 700 - total flux cleaned = 0.00373683 Jy ! Component: 750 - total flux cleaned = 0.00380002 Jy ! Component: 800 - total flux cleaned = 0.00392503 Jy ! Component: 850 - total flux cleaned = 0.00414039 Jy ! Component: 900 - total flux cleaned = 0.00423114 Jy ! Component: 950 - total flux cleaned = 0.0044109 Jy ! Component: 1000 - total flux cleaned = 0.00449949 Jy ! Component: 1050 - total flux cleaned = 0.00461699 Jy ! Component: 1100 - total flux cleaned = 0.00470356 Jy ! Component: 1150 - total flux cleaned = 0.00473222 Jy ! Component: 1200 - total flux cleaned = 0.0048739 Jy ! Component: 1250 - total flux cleaned = 0.00490197 Jy ! Component: 1300 - total flux cleaned = 0.00501301 Jy ! Component: 1350 - total flux cleaned = 0.00512326 Jy ! Component: 1400 - total flux cleaned = 0.00531285 Jy ! Component: 1450 - total flux cleaned = 0.00550079 Jy ! Component: 1500 - total flux cleaned = 0.00558082 Jy ! Component: 1550 - total flux cleaned = 0.00587076 Jy ! Component: 1600 - total flux cleaned = 0.00587063 Jy ! Component: 1650 - total flux cleaned = 0.00605226 Jy ! Component: 1700 - total flux cleaned = 0.00620588 Jy ! Component: 1750 - total flux cleaned = 0.00628183 Jy ! Component: 1800 - total flux cleaned = 0.00630722 Jy ! Component: 1850 - total flux cleaned = 0.00630734 Jy ! Component: 1900 - total flux cleaned = 0.00648101 Jy ! Component: 1950 - total flux cleaned = 0.00643197 Jy ! Component: 2000 - total flux cleaned = 0.00652942 Jy ! Component: 2050 - total flux cleaned = 0.0065776 Jy ! Component: 2100 - total flux cleaned = 0.00652958 Jy ! Component: 2150 - total flux cleaned = 0.0067675 Jy ! Component: 2200 - total flux cleaned = 0.00671965 Jy ! Component: 2250 - total flux cleaned = 0.00681308 Jy ! Component: 2300 - total flux cleaned = 0.00685947 Jy ! Component: 2350 - total flux cleaned = 0.0069286 Jy ! Component: 2400 - total flux cleaned = 0.00692884 Jy ! Component: 2450 - total flux cleaned = 0.0069969 Jy ! Component: 2500 - total flux cleaned = 0.00710934 Jy ! Component: 2550 - total flux cleaned = 0.00713189 Jy ! Component: 2600 - total flux cleaned = 0.0071541 Jy ! Component: 2650 - total flux cleaned = 0.00737432 Jy ! Component: 2700 - total flux cleaned = 0.0072649 Jy ! Component: 2750 - total flux cleaned = 0.00746022 Jy ! Component: 2800 - total flux cleaned = 0.00756804 Jy ! Component: 2850 - total flux cleaned = 0.00750361 Jy ! Component: 2900 - total flux cleaned = 0.00758895 Jy ! Component: 2950 - total flux cleaned = 0.00771572 Jy ! Component: 3000 - total flux cleaned = 0.0078623 Jy ! Component: 3050 - total flux cleaned = 0.00788264 Jy ! Component: 3100 - total flux cleaned = 0.00796549 Jy ! Component: 3150 - total flux cleaned = 0.00790382 Jy ! Component: 3200 - total flux cleaned = 0.00798569 Jy ! Component: 3250 - total flux cleaned = 0.00802613 Jy ! Component: 3300 - total flux cleaned = 0.00800605 Jy ! Component: 3350 - total flux cleaned = 0.00804615 Jy ! Component: 3400 - total flux cleaned = 0.00804607 Jy ! Component: 3450 - total flux cleaned = 0.00814508 Jy ! Component: 3500 - total flux cleaned = 0.00818441 Jy ! Component: 3550 - total flux cleaned = 0.00816496 Jy ! Component: 3600 - total flux cleaned = 0.00820383 Jy ! Component: 3650 - total flux cleaned = 0.00826181 Jy ! Component: 3700 - total flux cleaned = 0.00830045 Jy ! Component: 3750 - total flux cleaned = 0.0083577 Jy ! Component: 3800 - total flux cleaned = 0.00835765 Jy ! Component: 3850 - total flux cleaned = 0.00843311 Jy ! Component: 3900 - total flux cleaned = 0.00837672 Jy ! Component: 3950 - total flux cleaned = 0.00848891 Jy ! Component: 4000 - total flux cleaned = 0.00848874 Jy ! Component: 4050 - total flux cleaned = 0.00850739 Jy ! Total flux subtracted in 4096 components = 0.00848901 Jy ! Clean residual min=-0.001066 max=0.001306 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.323486 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 403 components and 0.323486 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0539+1433_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.709 x 8.793 at -7.831 degrees (North through East) ! Clean map min=-0.0021065 max=0.29552 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0539+1433_S_a_map.fits wmodel /image_prod/ug002_uvm//J0539+1433_S_a_map.mod ! Writing 403 model components to file: /image_prod/ug002_uvm//J0539+1433_S_a_map.mod wobs /image_prod/ug002_uvm//J0539+1433_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0539+1433_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0539+1433_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J0539+1433_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.295518 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000342974 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.348177 0.348177 0.696354 1.39271 2.78541 5.57083 11.1417 22.2833 44.5666 89.1333 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.295 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 861.631 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0539+1433_S_a_dfm.log closed on Wed Mar 4 16:41:37 2020