! Started logfile: .//J0721-3528_C_20180710_dfm.log on Sat Jul 28 19:22:13 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 .//J0721-3528_C_20180710_uva.fits ! Reading UV FITS file: .//J0721-3528_C_20180710_uva.fits ! AN table 1: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.89881 visibilities/baseline/integration-bin. ! Found source: J0721-3528 ! ! 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 76 lines of history. ! ! Reading 3624 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 J0721-3528_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. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004431Jy sigma=15.738960 ! Fit after self-cal, rms=0.947998Jy sigma=14.878777 ! 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=1.03 mas, bmaj=3.164 mas, bpa=10.15 degrees ! Estimated noise=1.18 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 = 0.0333542 Jy ! Component: 100 - total flux cleaned = 0.0445518 Jy ! Total flux subtracted in 100 components = 0.0445518 Jy ! Clean residual min=-0.004536 max=0.005731 Jy/beam ! Clean residual mean=-0.000019 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.0445519 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0445519 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=0.055601Jy sigma=0.732098 ! Fit after self-cal, rms=0.054640Jy sigma=0.715513 ! 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=1.337 mas, bmaj=3.692 mas, bpa=7.086 degrees ! Estimated noise=0.77679 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 = 0.0130433 Jy ! Component: 100 - total flux cleaned = 0.01922 Jy ! Component: 150 - total flux cleaned = 0.0224074 Jy ! Component: 200 - total flux cleaned = 0.0240826 Jy ! Total flux subtracted in 200 components = 0.0240826 Jy ! Clean residual min=-0.003262 max=0.002961 Jy/beam ! Clean residual mean=-0.000031 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0686344 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.0686345 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=0.051515Jy sigma=0.662630 ! Fit after self-cal, rms=0.051409Jy sigma=0.661481 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.337 x 3.692 at 7.086 degrees (North through East) ! Clean map min=-0.0032773 max=0.05226 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 KP 0.96 LA 0.98 MK 1.05 ! OV 1.11 PT 0.82 SC 1.12 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 KP 0.79 LA 1.06 MK 0.96 ! OV 0.99 PT 1.02 SC 1.17 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 KP 0.93 LA 1.13 MK 1.13 ! OV 1.12 PT 0.98 SC 1.10 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 KP 0.84 LA 1.01 MK 0.94 ! OV 1.13 PT 0.92 SC 1.06 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 0.91 LA 1.03 MK 1.02 ! OV 1.00 PT 1.02 SC 1.09 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 0.95 LA 1.09 MK 1.07 ! OV 0.95 PT 0.71 SC 0.99 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 KP 0.87 LA 1.00 MK 1.16 ! OV 0.97 PT 1.02 SC 0.96 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 KP 0.88 LA 1.11 MK 0.99 ! OV 1.05 PT 0.99 SC 0.85 ! ! ! Fit before self-cal, rms=0.051409Jy sigma=0.661481 ! Fit after self-cal, rms=0.051053Jy sigma=0.653159 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.372 mas, bmaj=3.75 mas, bpa=7.257 degrees ! Estimated noise=0.780271 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 = 0.000229466 Jy ! Component: 100 - total flux cleaned = 0.000200253 Jy ! Component: 150 - total flux cleaned = 0.000187598 Jy ! Component: 200 - total flux cleaned = 0.000187312 Jy ! Total flux subtracted in 200 components = 0.000187312 Jy ! Clean residual min=-0.002032 max=0.002551 Jy/beam ! Clean residual mean=-0.000005 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0688218 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0688218 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=0.051040Jy sigma=0.653080 ! Fit after self-cal, rms=0.051184Jy sigma=0.652424 ! 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=0.051184Jy sigma=0.652424 ! Fit after self-cal, rms=0.051524Jy sigma=0.652353 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.372 mas, bmaj=3.754 mas, bpa=7.396 degrees ! Estimated noise=0.783278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253943 Jy ! Component: 100 - total flux cleaned = 0.000267514 Jy ! Component: 150 - total flux cleaned = 0.000266996 Jy ! Component: 200 - total flux cleaned = 0.000256947 Jy ! Total flux subtracted in 200 components = 0.000256947 Jy ! Clean residual min=-0.002104 max=0.002534 Jy/beam ! Clean residual mean=-0.000005 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0690787 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0690787 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=0.051511Jy sigma=0.652321 ! Fit after self-cal, rms=0.051536Jy sigma=0.652288 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 (52.2, 41.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191589 Jy ! Component: 100 - total flux cleaned = 0.00214383 Jy ! Component: 150 - total flux cleaned = 0.00220825 Jy ! Component: 200 - total flux cleaned = 0.00226001 Jy ! Total flux subtracted in 200 components = 0.00226001 Jy ! Clean residual min=-0.002009 max=0.001886 Jy/beam ! Clean residual mean=-0.000010 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0713387 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0713387 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=0.051443Jy sigma=0.650984 ! Fit after self-cal, rms=0.051406Jy sigma=0.650669 ! 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=0.051406Jy sigma=0.650669 ! Fit after self-cal, rms=0.051122Jy sigma=0.650508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=3.756 mas, bpa=7.575 degrees ! Estimated noise=0.783525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000924506 Jy ! Component: 100 - total flux cleaned = 0.00137704 Jy ! Component: 150 - total flux cleaned = 0.001421 Jy ! Component: 200 - total flux cleaned = 0.00144662 Jy ! Total flux subtracted in 200 components = 0.00144662 Jy ! Clean residual min=-0.001967 max=0.001714 Jy/beam ! Clean residual mean=-0.000014 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0727853 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0727854 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=0.051097Jy sigma=0.650228 ! Fit after self-cal, rms=0.051072Jy sigma=0.650157 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 = 0.000318584 Jy ! Component: 100 - total flux cleaned = 0.000362219 Jy ! Component: 150 - total flux cleaned = 0.000386109 Jy ! Component: 200 - total flux cleaned = 0.00037532 Jy ! Total flux subtracted in 200 components = 0.00037532 Jy ! Clean residual min=-0.001968 max=0.001733 Jy/beam ! Clean residual mean=-0.000014 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0731607 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.0731607 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=0.051063Jy sigma=0.650066 ! Fit after self-cal, rms=0.051062Jy sigma=0.650049 ! 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=0.051062Jy sigma=0.650049 ! Fit after self-cal, rms=0.050967Jy sigma=0.649985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.714 mas, bmaj=11.59 mas, bpa=5.158 degrees ! Estimated noise=1.1162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313072 Jy ! Component: 100 - total flux cleaned = 0.00031527 Jy ! Component: 150 - total flux cleaned = 0.000290213 Jy ! Component: 200 - total flux cleaned = 0.000289904 Jy ! Total flux subtracted in 200 components = 0.000289904 Jy ! Clean residual min=-0.002127 max=0.001429 Jy/beam ! Clean residual mean=-0.000033 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0734506 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 77 components and 0.0734506 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=0.050963Jy sigma=0.650001 ! Fit after self-cal, rms=0.050955Jy sigma=0.649974 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 = 5.90693e-05 Jy ! Component: 100 - total flux cleaned = 3.67987e-05 Jy ! Component: 150 - total flux cleaned = 7.76992e-06 Jy ! Component: 200 - total flux cleaned = -1.71901e-05 Jy ! Total flux subtracted in 200 components = -1.71901e-05 Jy ! Clean residual min=-0.002141 max=0.001396 Jy/beam ! Clean residual mean=-0.000030 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0734334 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 79 components and 0.0734334 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=0.050954Jy sigma=0.650051 ! Fit after self-cal, rms=0.050956Jy sigma=0.650037 ! 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=1.369 mas, bmaj=3.755 mas, bpa=7.687 degrees ! Estimated noise=0.784516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.369 x 3.755 at 7.687 degrees (North through East) ! Clean map min=-0.0017525 max=0.052022 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=1.031 mas, bmaj=3.187 mas, bpa=10.57 degrees ! Estimated noise=1.20499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345239 Jy ! Component: 100 - total flux cleaned = 0.0467935 Jy ! Component: 150 - total flux cleaned = 0.0542177 Jy ! Component: 200 - total flux cleaned = 0.0592051 Jy ! Total flux subtracted in 200 components = 0.0592051 Jy ! Clean residual min=-0.004388 max=0.003486 Jy/beam ! Clean residual mean=-0.000008 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.0592051 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0592051 Jy ! Inverting map and beam ! Estimated beam: bmin=1.369 mas, bmaj=3.755 mas, bpa=7.687 degrees ! Estimated noise=0.784516 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 = 0.00626303 Jy ! Component: 100 - total flux cleaned = 0.00936097 Jy ! Component: 150 - total flux cleaned = 0.011267 Jy ! Component: 200 - total flux cleaned = 0.0122681 Jy ! Total flux subtracted in 200 components = 0.0122681 Jy ! Clean residual min=-0.002008 max=0.002072 Jy/beam ! Clean residual mean=-0.000023 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0714733 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.0714733 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=4.714 mas, bmaj=11.59 mas, bpa=5.158 degrees ! Estimated noise=1.1162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132681 Jy ! Component: 100 - total flux cleaned = 0.00175934 Jy ! Component: 150 - total flux cleaned = 0.00183823 Jy ! Component: 200 - total flux cleaned = 0.0019131 Jy ! Total flux subtracted in 200 components = 0.0019131 Jy ! Clean residual min=-0.002148 max=0.001442 Jy/beam ! Clean residual mean=-0.000032 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0733864 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 = 1.12223e-05 Jy ! Component: 100 - total flux cleaned = 1.10306e-05 Jy ! Component: 150 - total flux cleaned = 2.3222e-06 Jy ! Component: 200 - total flux cleaned = -4.88966e-06 Jy ! Total flux subtracted in 200 components = -4.88966e-06 Jy ! Clean residual min=-0.002137 max=0.001413 Jy/beam ! Clean residual mean=-0.000029 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0733815 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0733815 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.369 mas, bmaj=3.755 mas, bpa=7.687 degrees ! Estimated noise=0.784516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010956 Jy ! Component: 100 - total flux cleaned = 0.000108394 Jy ! Component: 150 - total flux cleaned = 0.000144332 Jy ! Component: 200 - total flux cleaned = 0.000175821 Jy ! Total flux subtracted in 200 components = 0.000175821 Jy ! Clean residual min=-0.001946 max=0.001794 Jy/beam ! Clean residual mean=-0.000015 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0735573 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0735573 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=0.050946Jy sigma=0.650160 ! Fit after self-cal, rms=0.050941Jy sigma=0.650086 wmodel J0721-3528_C_map.mod ! Writing 55 model components to file: J0721-3528_C_map.mod wobs J0721-3528_C_uvs.fits ! Writing UV FITS file: J0721-3528_C_uvs.fits wwins J0721-3528_C_map.win ! wwins: Wrote 2 windows to J0721-3528_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 = -0.000530924 Jy ! Component: 100 - total flux cleaned = -0.00085292 Jy ! Component: 150 - total flux cleaned = -0.000946272 Jy ! Component: 200 - total flux cleaned = -0.000859761 Jy ! Component: 250 - total flux cleaned = -0.000860032 Jy ! Component: 300 - total flux cleaned = -0.000832779 Jy ! Component: 350 - total flux cleaned = -0.000806293 Jy ! Component: 400 - total flux cleaned = -0.000832044 Jy ! Component: 450 - total flux cleaned = -0.000882247 Jy ! Component: 500 - total flux cleaned = -0.000882533 Jy ! Component: 550 - total flux cleaned = -0.000858551 Jy ! Component: 600 - total flux cleaned = -0.000835354 Jy ! Component: 650 - total flux cleaned = -0.000813077 Jy ! Component: 700 - total flux cleaned = -0.000835447 Jy ! Component: 750 - total flux cleaned = -0.000857228 Jy ! Component: 800 - total flux cleaned = -0.000878899 Jy ! Component: 850 - total flux cleaned = -0.000879054 Jy ! Component: 900 - total flux cleaned = -0.000941654 Jy ! Component: 950 - total flux cleaned = -0.000921059 Jy ! Component: 1000 - total flux cleaned = -0.00098153 Jy ! Component: 1050 - total flux cleaned = -0.00104131 Jy ! Component: 1100 - total flux cleaned = -0.00113948 Jy ! Component: 1150 - total flux cleaned = -0.00123593 Jy ! Component: 1200 - total flux cleaned = -0.00131168 Jy ! Component: 1250 - total flux cleaned = -0.00134905 Jy ! Component: 1300 - total flux cleaned = -0.00144105 Jy ! Component: 1350 - total flux cleaned = -0.00147746 Jy ! Component: 1400 - total flux cleaned = -0.0015676 Jy ! Component: 1450 - total flux cleaned = -0.00172704 Jy ! Component: 1500 - total flux cleaned = -0.00172697 Jy ! Component: 1550 - total flux cleaned = -0.00184829 Jy ! Component: 1600 - total flux cleaned = -0.00196823 Jy ! Component: 1650 - total flux cleaned = -0.00203602 Jy ! Component: 1700 - total flux cleaned = -0.00211979 Jy ! Component: 1750 - total flux cleaned = -0.00225205 Jy ! Component: 1800 - total flux cleaned = -0.00226846 Jy ! Component: 1850 - total flux cleaned = -0.00234925 Jy ! Component: 1900 - total flux cleaned = -0.00242909 Jy ! Component: 1950 - total flux cleaned = -0.0025082 Jy ! Component: 2000 - total flux cleaned = -0.00260212 Jy ! Component: 2050 - total flux cleaned = -0.00264869 Jy ! Component: 2100 - total flux cleaned = -0.00274088 Jy ! Component: 2150 - total flux cleaned = -0.00277132 Jy ! Component: 2200 - total flux cleaned = -0.00290683 Jy ! Component: 2250 - total flux cleaned = -0.00296645 Jy ! Component: 2300 - total flux cleaned = -0.00305488 Jy ! Component: 2350 - total flux cleaned = -0.00317162 Jy ! Component: 2400 - total flux cleaned = -0.00322934 Jy ! Component: 2450 - total flux cleaned = -0.00332976 Jy ! Component: 2500 - total flux cleaned = -0.00341504 Jy ! Component: 2550 - total flux cleaned = -0.00349954 Jy ! Component: 2600 - total flux cleaned = -0.0036112 Jy ! Component: 2650 - total flux cleaned = -0.00369428 Jy ! Component: 2700 - total flux cleaned = -0.0037767 Jy ! Component: 2750 - total flux cleaned = -0.00385829 Jy ! Component: 2800 - total flux cleaned = -0.00391234 Jy ! Component: 2850 - total flux cleaned = -0.00399295 Jy ! Component: 2900 - total flux cleaned = -0.00401978 Jy ! Component: 2950 - total flux cleaned = -0.00412547 Jy ! Component: 3000 - total flux cleaned = -0.00415165 Jy ! Component: 3050 - total flux cleaned = -0.00422989 Jy ! Component: 3100 - total flux cleaned = -0.00426855 Jy ! Component: 3150 - total flux cleaned = -0.00434546 Jy ! Component: 3200 - total flux cleaned = -0.00440913 Jy ! Component: 3250 - total flux cleaned = -0.00442177 Jy ! Component: 3300 - total flux cleaned = -0.00450979 Jy ! Component: 3350 - total flux cleaned = -0.00455971 Jy ! Component: 3400 - total flux cleaned = -0.00454724 Jy ! Component: 3450 - total flux cleaned = -0.00457185 Jy ! Component: 3500 - total flux cleaned = -0.00457171 Jy ! Component: 3550 - total flux cleaned = -0.00458376 Jy ! Component: 3600 - total flux cleaned = -0.00461994 Jy ! Component: 3650 - total flux cleaned = -0.00460778 Jy ! Component: 3700 - total flux cleaned = -0.00459592 Jy ! Component: 3750 - total flux cleaned = -0.00461977 Jy ! Component: 3800 - total flux cleaned = -0.00463165 Jy ! Component: 3850 - total flux cleaned = -0.00466693 Jy ! Component: 3900 - total flux cleaned = -0.00464353 Jy ! Component: 3950 - total flux cleaned = -0.00466678 Jy ! Component: 4000 - total flux cleaned = -0.00465518 Jy ! Component: 4050 - total flux cleaned = -0.00464362 Jy ! Total flux subtracted in 4096 components = -0.0046437 Jy ! Clean residual min=-0.000666 max=0.000726 Jy/beam ! Clean residual mean=-0.000005 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0689136 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 301 components and 0.0689136 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0721-3528_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.369 x 3.755 at 7.687 degrees (North through East) ! Clean map min=-0.0015917 max=0.051889 Jy/beam ! Writing clean map to FITS file: .//J0721-3528_C_20180710_map.fits wmodel .//J0721-3528_C_20180710_map.mod ! Writing 301 model components to file: .//J0721-3528_C_20180710_map.mod wobs .//J0721-3528_C_20180710_uvs.fits ! Writing UV FITS file: .//J0721-3528_C_20180710_uvs.fits wwins .//J0721-3528_C_20180710_map.win ! wwins: Wrote 3 windows to .//J0721-3528_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0518891 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217652 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25837 1.25837 2.51674 5.03348 10.067 20.1339 40.2678 80.5357 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 238.403 quit ! Quitting program ! Log file .//J0721-3528_C_20180710_dfm.log closed on Sat Jul 28 19:22:16 2018