! Started logfile: /vlbi/uf001/uvm//J0348-2749_S_b_dfm.log on Sun Jan 13 20:41:58 2019 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 /vlbi/uf001/uvm//J0348-2749_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0348-2749_S_b_uvm.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! AN table 2: 12 integrations on 21 of 21 possible baselines. ! AN table 3: 7 integrations on 28 of 28 possible baselines. ! AN table 4: 14 integrations on 21 of 21 possible baselines. ! AN table 5: 8 integrations on 1 of 1 possible baselines. ! AN table 6: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.798653 visibilities/baseline/integration-bin. ! Found source: J0348-2749 ! ! 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 44 lines of history. ! ! Reading 3558 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 J0348-2749_S_b] 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 23 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 55 telescope corrections were flagged in sub-array 4. ! A total of 16 telescope corrections were flagged in sub-array 5. ! A total of 88 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 55 telescope corrections were flagged in sub-array 4. ! A total of 16 telescope corrections were flagged in sub-array 5. ! A total of 88 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 55 telescope corrections were flagged in sub-array 4. ! A total of 16 telescope corrections were flagged in sub-array 5. ! A total of 88 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.154223Jy sigma=15.078534 ! Fit after self-cal, rms=0.514018Jy sigma=6.718767 ! 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=3.11 mas, bmaj=13.54 mas, bpa=-8.395 degrees ! Estimated noise=1.52773 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 = 0.376879 Jy ! Component: 100 - total flux cleaned = 0.50495 Jy ! Total flux subtracted in 100 components = 0.50495 Jy ! Clean residual min=-0.024934 max=0.059032 Jy/beam ! Clean residual mean=0.000485 rms=0.007542 Jy/beam ! Combined flux in latest and established models = 0.50495 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.50495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.191822Jy sigma=2.305870 ! Fit after self-cal, rms=0.191499Jy sigma=2.302681 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0656806 Jy ! Component: 100 - total flux cleaned = 0.0992951 Jy ! Total flux subtracted in 100 components = 0.0992951 Jy ! Clean residual min=-0.021972 max=0.029566 Jy/beam ! Clean residual mean=0.000273 rms=0.005788 Jy/beam ! Combined flux in latest and established models = 0.604245 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.604245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160951Jy sigma=1.809314 ! Fit after self-cal, rms=0.160748Jy sigma=1.807179 ! 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=3.865 mas, bmaj=14.98 mas, bpa=-5.488 degrees ! Estimated noise=1.23033 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 (5.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414333 Jy ! Component: 100 - total flux cleaned = 0.0662669 Jy ! Component: 150 - total flux cleaned = 0.0837392 Jy ! Component: 200 - total flux cleaned = 0.0964461 Jy ! Total flux subtracted in 200 components = 0.0964461 Jy ! Clean residual min=-0.014669 max=0.024073 Jy/beam ! Clean residual mean=0.000177 rms=0.004488 Jy/beam ! Combined flux in latest and established models = 0.700691 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 82 components and 0.700691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148673Jy sigma=1.609764 ! Fit after self-cal, rms=0.147824Jy sigma=1.593493 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.865 x 14.98 at -5.488 degrees (North through East) ! Clean map min=-0.01306 max=0.50609 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.07 KP 0.94 LA 0.97 ! NL 1.05 PT 1.00 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 1.10 KP 0.97 LA 0.99 ! MK 0.87 OV 0.95 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 1.13 KP 1.01 LA 0.94 ! NL 1.10 OV 1.01 PT 0.99 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.94 HN 1.49 KP 1.03 LA 0.90 ! NL 1.20 OV 0.91 PT 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* HN 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.09 FD 0.92 HN 1.53 KP 0.93 ! LA 0.95 MK 1.02 NL 1.05 OV 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.07 KP 0.97 LA 0.96 ! NL 1.00 PT 0.99 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.15 KP 0.98 LA 1.00 ! MK 0.90 OV 0.94 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.77 HN 1.06 KP 1.07 LA 0.99 ! NL 1.16 OV 0.88 PT 0.97 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.90 HN 1.60 KP 0.95 LA 0.93 ! NL 1.16 OV 0.89 PT 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* HN 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.31 FD 0.95 HN 1.33 KP 0.95 ! LA 0.97 MK 1.00 NL 1.01 OV 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.06 KP 0.97 LA 1.02 ! NL 0.98 PT 0.98 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.72 FD 1.09 KP 0.99 LA 0.98 ! MK 0.84 OV 0.95 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 1.12 KP 1.05 LA 0.97 ! NL 1.08 OV 0.97 PT 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.92 HN 1.64 KP 0.98 LA 0.90 ! NL 1.18 OV 0.91 PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* HN 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.06 FD 0.99 HN 1.36 KP 0.96 ! LA 0.94 MK 1.00 NL 1.07 OV 0.97 ! ! ! Fit before self-cal, rms=0.147824Jy sigma=1.593493 ! Fit after self-cal, rms=0.135779Jy sigma=1.306726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.902 mas, bmaj=14.95 mas, bpa=-5.272 degrees ! Estimated noise=1.23491 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 = -0.00528952 Jy ! Component: 100 - total flux cleaned = -0.00747557 Jy ! Component: 150 - total flux cleaned = -0.00843603 Jy ! Component: 200 - total flux cleaned = -0.00858301 Jy ! Total flux subtracted in 200 components = -0.00858301 Jy ! Clean residual min=-0.009622 max=0.009834 Jy/beam ! Clean residual mean=-0.000021 rms=0.002737 Jy/beam ! Combined flux in latest and established models = 0.692108 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.692108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135001Jy sigma=1.300352 ! Fit after self-cal, rms=0.135212Jy sigma=1.299563 ! 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=0.135212Jy sigma=1.299563 ! Fit after self-cal, rms=0.132682Jy sigma=1.264412 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.918 mas, bmaj=14.96 mas, bpa=-5.24 degrees ! Estimated noise=1.23382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00241674 Jy ! Component: 100 - total flux cleaned = -0.00312023 Jy ! Component: 150 - total flux cleaned = -0.00361512 Jy ! Component: 200 - total flux cleaned = -0.00395402 Jy ! Total flux subtracted in 200 components = -0.00395402 Jy ! Clean residual min=-0.008768 max=0.009157 Jy/beam ! Clean residual mean=-0.000056 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.688154 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.688154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132332Jy sigma=1.260749 ! Fit after self-cal, rms=0.132334Jy sigma=1.260443 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000809415 Jy ! Component: 100 - total flux cleaned = -0.00101144 Jy ! Component: 150 - total flux cleaned = -0.00129454 Jy ! Component: 200 - total flux cleaned = -0.00164409 Jy ! Total flux subtracted in 200 components = -0.00164409 Jy ! Clean residual min=-0.008807 max=0.009157 Jy/beam ! Clean residual mean=-0.000045 rms=0.002511 Jy/beam ! Combined flux in latest and established models = 0.68651 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.68651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132174Jy sigma=1.258480 ! Fit after self-cal, rms=0.132171Jy sigma=1.258392 ! 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=0.132171Jy sigma=1.258392 ! Fit after self-cal, rms=0.129173Jy sigma=1.088803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.933 mas, bmaj=15.01 mas, bpa=-5.213 degrees ! Estimated noise=1.23479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223839 Jy ! Component: 100 - total flux cleaned = -0.00266461 Jy ! Component: 150 - total flux cleaned = -0.00295662 Jy ! Component: 200 - total flux cleaned = -0.0033121 Jy ! Total flux subtracted in 200 components = -0.0033121 Jy ! Clean residual min=-0.005074 max=0.007388 Jy/beam ! Clean residual mean=0.000042 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.683198 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.683198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128909Jy sigma=1.086448 ! Fit after self-cal, rms=0.128973Jy sigma=1.086115 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 (-42, 112). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385781 Jy ! Component: 100 - total flux cleaned = 0.00454334 Jy ! Component: 150 - total flux cleaned = 0.00445114 Jy ! Component: 200 - total flux cleaned = 0.00411052 Jy ! Total flux subtracted in 200 components = 0.00411052 Jy ! Clean residual min=-0.004741 max=0.006306 Jy/beam ! Clean residual mean=0.000022 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.687308 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 164 components and 0.687308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128402Jy sigma=1.080497 ! Fit after self-cal, rms=0.128313Jy sigma=1.079485 ! Inverting map ! Added new window around map position (15, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336531 Jy ! Component: 100 - total flux cleaned = 0.0037949 Jy ! Component: 150 - total flux cleaned = 0.00357239 Jy ! Component: 200 - total flux cleaned = 0.00337768 Jy ! Total flux subtracted in 200 components = 0.00337768 Jy ! Clean residual min=-0.004486 max=0.004693 Jy/beam ! Clean residual mean=-0.000010 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.690686 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 203 components and 0.690686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127906Jy sigma=1.074056 ! Fit after self-cal, rms=0.127879Jy sigma=1.073755 ! 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=0.127879Jy sigma=1.073755 ! Fit after self-cal, rms=0.128102Jy sigma=1.072217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.93 mas, bmaj=21.34 mas, bpa=0.4716 degrees ! Estimated noise=1.45789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029041 Jy ! Component: 100 - total flux cleaned = 0.00290392 Jy ! Component: 150 - total flux cleaned = 0.00260834 Jy ! Component: 200 - total flux cleaned = 0.00244803 Jy ! Total flux subtracted in 200 components = 0.00244803 Jy ! Clean residual min=-0.004218 max=0.004285 Jy/beam ! Clean residual mean=0.000016 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.693134 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 241 components and 0.693134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127907Jy sigma=1.069956 ! Fit after self-cal, rms=0.127882Jy sigma=1.069760 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029438 Jy ! Component: 100 - total flux cleaned = 8.1442e-05 Jy ! Component: 150 - total flux cleaned = -0.00010672 Jy ! Component: 200 - total flux cleaned = -0.000385323 Jy ! Total flux subtracted in 200 components = -0.000385323 Jy ! Clean residual min=-0.004280 max=0.004323 Jy/beam ! Clean residual mean=0.000019 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.692749 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 269 components and 0.692749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127784Jy sigma=1.069227 ! Fit after self-cal, rms=0.127771Jy sigma=1.069168 ! 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=3.938 mas, bmaj=15.01 mas, bpa=-5.228 degrees ! Estimated noise=1.23356 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.938 x 15.01 at -5.228 degrees (North through East) ! Clean map min=-0.0066309 max=0.50967 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127771Jy sigma=1.069168 ! Fit after self-cal, rms=0.125390Jy sigma=0.975681 ! Inverting map and beam ! Estimated beam: bmin=3.941 mas, bmaj=15.02 mas, bpa=-5.21 degrees ! Estimated noise=1.23175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000424608 Jy ! Component: 100 - total flux cleaned = -0.000733869 Jy ! Component: 150 - total flux cleaned = -0.000802566 Jy ! Component: 200 - total flux cleaned = -0.000931227 Jy ! Total flux subtracted in 200 components = -0.000931227 Jy ! Clean residual min=-0.003816 max=0.004543 Jy/beam ! Clean residual mean=0.000020 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.691818 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 295 components and 0.691818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125228Jy sigma=0.974376 ! Fit after self-cal, rms=0.125227Jy sigma=0.974303 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.19985e-05 Jy ! Component: 100 - total flux cleaned = -0.000191586 Jy ! Component: 150 - total flux cleaned = -0.000247788 Jy ! Component: 200 - total flux cleaned = -0.000355331 Jy ! Total flux subtracted in 200 components = -0.000355331 Jy ! Clean residual min=-0.003768 max=0.004561 Jy/beam ! Clean residual mean=0.000022 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.691462 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 307 components and 0.691462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125123Jy sigma=0.973598 ! Fit after self-cal, rms=0.125120Jy sigma=0.973559 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125120Jy sigma=0.973559 ! Fit after self-cal, rms=0.125477Jy sigma=0.973286 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=3.199 mas, bmaj=13.49 mas, bpa=-8.336 degrees ! Estimated noise=1.5538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.38003 Jy ! Component: 100 - total flux cleaned = 0.504697 Jy ! Component: 150 - total flux cleaned = 0.567578 Jy ! Component: 200 - total flux cleaned = 0.599991 Jy ! Total flux subtracted in 200 components = 0.599991 Jy ! Clean residual min=-0.008108 max=0.015733 Jy/beam ! Clean residual mean=0.000214 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 0.599991 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 0.599991 Jy ! Inverting map and beam ! Estimated beam: bmin=3.944 mas, bmaj=15.02 mas, bpa=-5.233 degrees ! Estimated noise=1.23153 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 = 0.0258366 Jy ! Component: 100 - total flux cleaned = 0.0420973 Jy ! Component: 150 - total flux cleaned = 0.0538788 Jy ! Component: 200 - total flux cleaned = 0.0626179 Jy ! Total flux subtracted in 200 components = 0.0626179 Jy ! Clean residual min=-0.004823 max=0.005510 Jy/beam ! Clean residual mean=0.000230 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.662609 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 75 components and 0.662609 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=7.944 mas, bmaj=21.36 mas, bpa=0.467 degrees ! Estimated noise=1.4528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00980004 Jy ! Component: 100 - total flux cleaned = 0.0152808 Jy ! Component: 150 - total flux cleaned = 0.0181593 Jy ! Component: 200 - total flux cleaned = 0.020292 Jy ! Total flux subtracted in 200 components = 0.020292 Jy ! Clean residual min=-0.004076 max=0.004722 Jy/beam ! Clean residual mean=0.000155 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.682901 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 = 0.00175308 Jy ! Component: 100 - total flux cleaned = 0.00320298 Jy ! Component: 150 - total flux cleaned = 0.00386576 Jy ! Component: 200 - total flux cleaned = 0.00436333 Jy ! Total flux subtracted in 200 components = 0.00436333 Jy ! Clean residual min=-0.003809 max=0.004588 Jy/beam ! Clean residual mean=0.000104 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.687264 Jy ! Adding 132 model components to the UV plane model. ! The established model now contains 190 components and 0.687264 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.944 mas, bmaj=15.02 mas, bpa=-5.233 degrees ! Estimated noise=1.23153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101918 Jy ! Component: 100 - total flux cleaned = -0.00122007 Jy ! Component: 150 - total flux cleaned = -0.00121937 Jy ! Component: 200 - total flux cleaned = -0.00105528 Jy ! Total flux subtracted in 200 components = -0.00105528 Jy ! Clean residual min=-0.003758 max=0.004418 Jy/beam ! Clean residual mean=0.000061 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.686209 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 205 components and 0.686209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125345Jy sigma=0.974751 ! Fit after self-cal, rms=0.125243Jy sigma=0.973742 wmodel J0348-2749_S_b_map.mod ! Writing 205 model components to file: J0348-2749_S_b_map.mod wobs J0348-2749_S_b_uvs.fits ! Writing UV FITS file: J0348-2749_S_b_uvs.fits wwins J0348-2749_S_b_map.win ! wwins: Wrote 4 windows to J0348-2749_S_b_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 = 0.000547972 Jy ! Component: 100 - total flux cleaned = 0.001224 Jy ! Component: 150 - total flux cleaned = 0.00173939 Jy ! Component: 200 - total flux cleaned = 0.00216865 Jy ! Component: 250 - total flux cleaned = 0.00234429 Jy ! Component: 300 - total flux cleaned = 0.00245869 Jy ! Component: 350 - total flux cleaned = 0.00245917 Jy ! Component: 400 - total flux cleaned = 0.00240567 Jy ! Component: 450 - total flux cleaned = 0.00240607 Jy ! Component: 500 - total flux cleaned = 0.00245797 Jy ! Component: 550 - total flux cleaned = 0.00235415 Jy ! Component: 600 - total flux cleaned = 0.00230368 Jy ! Component: 650 - total flux cleaned = 0.00235369 Jy ! Component: 700 - total flux cleaned = 0.00230386 Jy ! Component: 750 - total flux cleaned = 0.00220693 Jy ! Component: 800 - total flux cleaned = 0.0022074 Jy ! Component: 850 - total flux cleaned = 0.00220732 Jy ! Component: 900 - total flux cleaned = 0.0020666 Jy ! Component: 950 - total flux cleaned = 0.00211323 Jy ! Component: 1000 - total flux cleaned = 0.00188339 Jy ! Component: 1050 - total flux cleaned = 0.00197468 Jy ! Component: 1100 - total flux cleaned = 0.00192884 Jy ! Component: 1150 - total flux cleaned = 0.00183922 Jy ! Component: 1200 - total flux cleaned = 0.00175142 Jy ! Component: 1250 - total flux cleaned = 0.0018389 Jy ! Component: 1300 - total flux cleaned = 0.00175197 Jy ! Component: 1350 - total flux cleaned = 0.00183759 Jy ! Component: 1400 - total flux cleaned = 0.00166686 Jy ! Component: 1450 - total flux cleaned = 0.00179374 Jy ! Component: 1500 - total flux cleaned = 0.00166796 Jy ! Component: 1550 - total flux cleaned = 0.00179288 Jy ! Component: 1600 - total flux cleaned = 0.00171085 Jy ! Component: 1650 - total flux cleaned = 0.00183389 Jy ! Component: 1700 - total flux cleaned = 0.00187442 Jy ! Component: 1750 - total flux cleaned = 0.00183426 Jy ! Component: 1800 - total flux cleaned = 0.00187367 Jy ! Component: 1850 - total flux cleaned = 0.0018341 Jy ! Component: 1900 - total flux cleaned = 0.0019528 Jy ! Component: 1950 - total flux cleaned = 0.00187407 Jy ! Component: 2000 - total flux cleaned = 0.00199064 Jy ! Component: 2050 - total flux cleaned = 0.00206776 Jy ! Component: 2100 - total flux cleaned = 0.00202915 Jy ! Component: 2150 - total flux cleaned = 0.00206729 Jy ! Component: 2200 - total flux cleaned = 0.00199166 Jy ! Component: 2250 - total flux cleaned = 0.00210466 Jy ! Component: 2300 - total flux cleaned = 0.00199236 Jy ! Component: 2350 - total flux cleaned = 0.0021409 Jy ! Component: 2400 - total flux cleaned = 0.00210379 Jy ! Component: 2450 - total flux cleaned = 0.00199346 Jy ! Component: 2500 - total flux cleaned = 0.00206643 Jy ! Component: 2550 - total flux cleaned = 0.00206618 Jy ! Component: 2600 - total flux cleaned = 0.00206616 Jy ! Component: 2650 - total flux cleaned = 0.00203036 Jy ! Component: 2700 - total flux cleaned = 0.00213713 Jy ! Component: 2750 - total flux cleaned = 0.00206637 Jy ! Component: 2800 - total flux cleaned = 0.00213668 Jy ! Component: 2850 - total flux cleaned = 0.00217181 Jy ! Component: 2900 - total flux cleaned = 0.00224146 Jy ! Component: 2950 - total flux cleaned = 0.00220713 Jy ! Component: 3000 - total flux cleaned = 0.0023108 Jy ! Component: 3050 - total flux cleaned = 0.00234518 Jy ! Component: 3100 - total flux cleaned = 0.00241339 Jy ! Component: 3150 - total flux cleaned = 0.00244712 Jy ! Component: 3200 - total flux cleaned = 0.00248055 Jy ! Component: 3250 - total flux cleaned = 0.00244704 Jy ! Component: 3300 - total flux cleaned = 0.00251338 Jy ! Component: 3350 - total flux cleaned = 0.00254618 Jy ! Component: 3400 - total flux cleaned = 0.00251305 Jy ! Component: 3450 - total flux cleaned = 0.00254584 Jy ! Component: 3500 - total flux cleaned = 0.0026437 Jy ! Component: 3550 - total flux cleaned = 0.00264365 Jy ! Component: 3600 - total flux cleaned = 0.00264373 Jy ! Component: 3650 - total flux cleaned = 0.00274024 Jy ! Component: 3700 - total flux cleaned = 0.00267615 Jy ! Component: 3750 - total flux cleaned = 0.0028036 Jy ! Component: 3800 - total flux cleaned = 0.00277159 Jy ! Component: 3850 - total flux cleaned = 0.00277145 Jy ! Component: 3900 - total flux cleaned = 0.00273988 Jy ! Component: 3950 - total flux cleaned = 0.00280249 Jy ! Component: 4000 - total flux cleaned = 0.0028649 Jy ! Component: 4050 - total flux cleaned = 0.00286507 Jy ! Total flux subtracted in 4096 components = 0.00295767 Jy ! Clean residual min=-0.001751 max=0.002386 Jy/beam ! Clean residual mean=0.000074 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.689167 Jy keep ! Adding 352 model components to the UV plane model. ! The established model now contains 557 components and 0.689167 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0348-2749_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.944 x 15.02 at -5.233 degrees (North through East) ! Clean map min=-0.0060023 max=0.51307 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0348-2749_S_b_map.fits wmodel /vlbi/uf001/uvm//J0348-2749_S_b_map.mod ! Writing 557 model components to file: /vlbi/uf001/uvm//J0348-2749_S_b_map.mod wobs /vlbi/uf001/uvm//J0348-2749_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0348-2749_S_b_uvs.fits wwins /vlbi/uf001/uvm//J0348-2749_S_b_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0348-2749_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.513069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000647814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.378788 0.378788 0.757575 1.51515 3.0303 6.0606 12.1212 24.2424 48.4848 96.9696 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.513 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 792 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0348-2749_S_b_dfm.log closed on Sun Jan 13 20:42:03 2019