! Started logfile: .//J1206+3941_C_20180710_dfm.log on Sat Jul 28 19:26:39 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 .//J1206+3941_C_20180710_uva.fits ! Reading UV FITS file: .//J1206+3941_C_20180710_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.96 visibilities/baseline/integration-bin. ! Found source: J1206+3941 ! ! 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 3 lines of history. ! ! Reading 5376 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 J1206+3941_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050202Jy sigma=25.787748 ! Fit after self-cal, rms=0.721610Jy sigma=17.988938 ! 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=1.24 mas, bmaj=4.235 mas, bpa=31.58 degrees ! Estimated noise=0.629842 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 = 0.208834 Jy ! Component: 100 - total flux cleaned = 0.254385 Jy ! Total flux subtracted in 100 components = 0.254385 Jy ! Clean residual min=-0.007998 max=0.015379 Jy/beam ! Clean residual mean=-0.000004 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.254385 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.254385 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=0.075045Jy sigma=1.580062 ! Fit after self-cal, rms=0.075045Jy sigma=1.579990 ! Inverting map ! Added new window around map position (-9.6, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152239 Jy ! Component: 100 - total flux cleaned = 0.0244546 Jy ! Total flux subtracted in 100 components = 0.0244546 Jy ! Clean residual min=-0.006392 max=0.009853 Jy/beam ! Clean residual mean=-0.000001 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.278839 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.278839 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=0.069175Jy sigma=1.464293 ! Fit after self-cal, rms=0.068983Jy sigma=1.458784 ! 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=1.602 mas, bmaj=4.487 mas, bpa=31.84 degrees ! Estimated noise=0.405442 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 = 0.0115991 Jy ! Component: 100 - total flux cleaned = 0.0182951 Jy ! Component: 150 - total flux cleaned = 0.0220667 Jy ! Component: 200 - total flux cleaned = 0.0237861 Jy ! Total flux subtracted in 200 components = 0.0237861 Jy ! Clean residual min=-0.008190 max=0.013180 Jy/beam ! Clean residual mean=-0.000002 rms=0.002798 Jy/beam ! Combined flux in latest and established models = 0.302625 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.302625 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=0.066107Jy sigma=1.419061 ! Fit after self-cal, rms=0.065972Jy sigma=1.415991 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.602 x 4.487 at 31.84 degrees (North through East) ! Clean map min=-0.008206 max=0.26996 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.97 KP 1.06 LA 1.03 ! MK 1.06 OV 0.98 PT 0.91 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.97 KP 1.09 LA 1.00 ! MK 0.93 OV 0.87 PT 1.25 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.05 KP 1.06 LA 1.00 ! MK 0.90 OV 0.96 PT 0.54 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 1.05 LA 1.01 ! MK 1.06 OV 0.97 PT 1.16 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.00 KP 1.07 LA 1.02 ! MK 1.04 OV 0.98 PT 1.06 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 KP 1.08 LA 0.96 ! MK 0.98 OV 0.92 PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.98 KP 1.12 LA 0.91 ! MK 0.99 OV 0.96 PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.98 KP 1.03 LA 0.98 ! MK 0.98 OV 0.99 PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.065972Jy sigma=1.415991 ! Fit after self-cal, rms=0.039586Jy sigma=0.849888 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=4.516 mas, bpa=31.73 degrees ! Estimated noise=0.40424 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 (13.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113207 Jy ! Component: 100 - total flux cleaned = 0.0170792 Jy ! Component: 150 - total flux cleaned = 0.0194823 Jy ! Component: 200 - total flux cleaned = 0.0214775 Jy ! Total flux subtracted in 200 components = 0.0214775 Jy ! Clean residual min=-0.003994 max=0.004385 Jy/beam ! Clean residual mean=0.000004 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.324103 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 91 components and 0.324103 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=0.036444Jy sigma=0.749193 ! Fit after self-cal, rms=0.036436Jy sigma=0.746355 ! 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=0.036436Jy sigma=0.746355 ! Fit after self-cal, rms=0.036126Jy sigma=0.741793 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.613 mas, bmaj=4.522 mas, bpa=31.75 degrees ! Estimated noise=0.401704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844747 Jy ! Component: 100 - total flux cleaned = 0.00183011 Jy ! Component: 150 - total flux cleaned = 0.00270037 Jy ! Component: 200 - total flux cleaned = 0.00340145 Jy ! Total flux subtracted in 200 components = 0.00340145 Jy ! Clean residual min=-0.003195 max=0.003886 Jy/beam ! Clean residual mean=0.000003 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.327504 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 124 components and 0.327504 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=0.035766Jy sigma=0.730614 ! Fit after self-cal, rms=0.035754Jy sigma=0.729844 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 (53.1, 48.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379868 Jy ! Component: 100 - total flux cleaned = 0.0051571 Jy ! Component: 150 - total flux cleaned = 0.00614176 Jy ! Component: 200 - total flux cleaned = 0.00686147 Jy ! Total flux subtracted in 200 components = 0.00686147 Jy ! Clean residual min=-0.002484 max=0.002330 Jy/beam ! Clean residual mean=0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.334366 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 186 components and 0.334366 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=0.035313Jy sigma=0.714361 ! Fit after self-cal, rms=0.035294Jy sigma=0.713861 ! 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=0.035294Jy sigma=0.713861 ! Fit after self-cal, rms=0.035135Jy sigma=0.712542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.524 mas, bpa=31.75 degrees ! Estimated noise=0.40053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032508 Jy ! Component: 100 - total flux cleaned = 0.000783119 Jy ! Component: 150 - total flux cleaned = 0.00109185 Jy ! Component: 200 - total flux cleaned = 0.00132844 Jy ! Total flux subtracted in 200 components = 0.00132844 Jy ! Clean residual min=-0.002084 max=0.002030 Jy/beam ! Clean residual mean=0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.335694 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 209 components and 0.335694 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=0.035016Jy sigma=0.708705 ! Fit after self-cal, rms=0.035009Jy sigma=0.708439 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 (-11.7, -18.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114641 Jy ! Component: 100 - total flux cleaned = 0.00135424 Jy ! Component: 150 - total flux cleaned = 0.00168387 Jy ! Component: 200 - total flux cleaned = 0.00185142 Jy ! Total flux subtracted in 200 components = 0.00185142 Jy ! Clean residual min=-0.001853 max=0.001433 Jy/beam ! Clean residual mean=0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.337546 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 235 components and 0.337546 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=0.034874Jy sigma=0.705083 ! Fit after self-cal, rms=0.034868Jy sigma=0.704915 ! 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=0.034868Jy sigma=0.704915 ! Fit after self-cal, rms=0.034785Jy sigma=0.704124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.624 mas, bmaj=5.198 mas, bpa=30.01 degrees ! Estimated noise=0.496672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734264 Jy ! Component: 100 - total flux cleaned = 0.000912967 Jy ! Component: 150 - total flux cleaned = 0.00115887 Jy ! Component: 200 - total flux cleaned = 0.00140586 Jy ! Total flux subtracted in 200 components = 0.00140586 Jy ! Clean residual min=-0.001971 max=0.001478 Jy/beam ! Clean residual mean=0.000004 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.338952 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 258 components and 0.338952 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=0.034747Jy sigma=0.702977 ! Fit after self-cal, rms=0.034745Jy sigma=0.702897 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 = 0.000277911 Jy ! Component: 100 - total flux cleaned = 0.000423295 Jy ! Component: 150 - total flux cleaned = 0.000511975 Jy ! Component: 200 - total flux cleaned = 0.000595102 Jy ! Total flux subtracted in 200 components = 0.000595102 Jy ! Clean residual min=-0.001714 max=0.001370 Jy/beam ! Clean residual mean=0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.339547 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 272 components and 0.339547 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=0.034728Jy sigma=0.702411 ! Fit after self-cal, rms=0.034727Jy sigma=0.702372 ! 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=1.615 mas, bmaj=4.527 mas, bpa=31.75 degrees ! Estimated noise=0.399885 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.527 at 31.75 degrees (North through East) ! Clean map min=-0.0013454 max=0.26978 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=1.246 mas, bmaj=4.258 mas, bpa=31.55 degrees ! Estimated noise=0.632084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.209513 Jy ! Component: 100 - total flux cleaned = 0.255247 Jy ! Component: 150 - total flux cleaned = 0.268676 Jy ! Component: 200 - total flux cleaned = 0.277409 Jy ! Total flux subtracted in 200 components = 0.277409 Jy ! Clean residual min=-0.004401 max=0.005890 Jy/beam ! Clean residual mean=-0.000002 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.277409 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.277409 Jy ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.527 mas, bpa=31.75 degrees ! Estimated noise=0.399885 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 = 0.010484 Jy ! Component: 100 - total flux cleaned = 0.0182554 Jy ! Component: 150 - total flux cleaned = 0.0244061 Jy ! Component: 200 - total flux cleaned = 0.0294208 Jy ! Total flux subtracted in 200 components = 0.0294208 Jy ! Clean residual min=-0.003429 max=0.003903 Jy/beam ! Clean residual mean=0.000002 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.306829 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.306829 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.624 mas, bmaj=5.198 mas, bpa=30.01 degrees ! Estimated noise=0.496672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071076 Jy ! Component: 100 - total flux cleaned = 0.0120464 Jy ! Component: 150 - total flux cleaned = 0.0158335 Jy ! Component: 200 - total flux cleaned = 0.0187923 Jy ! Total flux subtracted in 200 components = 0.0187923 Jy ! Clean residual min=-0.003098 max=0.002525 Jy/beam ! Clean residual mean=0.000003 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.325622 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 = 0.00233639 Jy ! Component: 100 - total flux cleaned = 0.0036335 Jy ! Component: 150 - total flux cleaned = 0.00480213 Jy ! Component: 200 - total flux cleaned = 0.00580897 Jy ! Total flux subtracted in 200 components = 0.00580897 Jy ! Clean residual min=-0.002225 max=0.001638 Jy/beam ! Clean residual mean=0.000004 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.331431 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 171 components and 0.331431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.527 mas, bpa=31.75 degrees ! Estimated noise=0.399885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126549 Jy ! Component: 100 - total flux cleaned = 0.00190107 Jy ! Component: 150 - total flux cleaned = 0.00238017 Jy ! Component: 200 - total flux cleaned = 0.0028404 Jy ! Total flux subtracted in 200 components = 0.0028404 Jy ! Clean residual min=-0.001588 max=0.001324 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.334271 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 195 components and 0.334271 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=0.034836Jy sigma=0.705201 ! Fit after self-cal, rms=0.034812Jy sigma=0.704492 wmodel J1206+3941_C_map.mod ! Writing 195 model components to file: J1206+3941_C_map.mod wobs J1206+3941_C_uvs.fits ! Writing UV FITS file: J1206+3941_C_uvs.fits wwins J1206+3941_C_map.win ! wwins: Wrote 5 windows to J1206+3941_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 = -0.000348911 Jy ! Component: 100 - total flux cleaned = -0.000591776 Jy ! Component: 150 - total flux cleaned = -0.000775468 Jy ! Component: 200 - total flux cleaned = -0.000883984 Jy ! Component: 250 - total flux cleaned = -0.000966306 Jy ! Component: 300 - total flux cleaned = -0.000985491 Jy ! Component: 350 - total flux cleaned = -0.000985299 Jy ! Component: 400 - total flux cleaned = -0.00107816 Jy ! Component: 450 - total flux cleaned = -0.00116718 Jy ! Component: 500 - total flux cleaned = -0.0012888 Jy ! Component: 550 - total flux cleaned = -0.00133994 Jy ! Component: 600 - total flux cleaned = -0.00139004 Jy ! Component: 650 - total flux cleaned = -0.00140617 Jy ! Component: 700 - total flux cleaned = -0.0014063 Jy ! Component: 750 - total flux cleaned = -0.00142174 Jy ! Component: 800 - total flux cleaned = -0.00140629 Jy ! Component: 850 - total flux cleaned = -0.00139128 Jy ! Component: 900 - total flux cleaned = -0.00137655 Jy ! Component: 950 - total flux cleaned = -0.00131866 Jy ! Component: 1000 - total flux cleaned = -0.00130425 Jy ! Component: 1050 - total flux cleaned = -0.00124839 Jy ! Component: 1100 - total flux cleaned = -0.00127594 Jy ! Component: 1150 - total flux cleaned = -0.00123504 Jy ! Component: 1200 - total flux cleaned = -0.00124853 Jy ! Component: 1250 - total flux cleaned = -0.00123547 Jy ! Component: 1300 - total flux cleaned = -0.00127449 Jy ! Component: 1350 - total flux cleaned = -0.00122305 Jy ! Component: 1400 - total flux cleaned = -0.0011723 Jy ! Component: 1450 - total flux cleaned = -0.00112226 Jy ! Component: 1500 - total flux cleaned = -0.00108514 Jy ! Component: 1550 - total flux cleaned = -0.00106062 Jy ! Component: 1600 - total flux cleaned = -0.00102421 Jy ! Component: 1650 - total flux cleaned = -0.000964016 Jy ! Component: 1700 - total flux cleaned = -0.000928223 Jy ! Component: 1750 - total flux cleaned = -0.000951661 Jy ! Component: 1800 - total flux cleaned = -0.000893275 Jy ! Component: 1850 - total flux cleaned = -0.000881693 Jy ! Component: 1900 - total flux cleaned = -0.000847545 Jy ! Component: 1950 - total flux cleaned = -0.000858852 Jy ! Component: 2000 - total flux cleaned = -0.000847585 Jy ! Component: 2050 - total flux cleaned = -0.000791963 Jy ! Component: 2100 - total flux cleaned = -0.000792002 Jy ! Component: 2150 - total flux cleaned = -0.000792029 Jy ! Component: 2200 - total flux cleaned = -0.000781195 Jy ! Component: 2250 - total flux cleaned = -0.000824063 Jy ! Component: 2300 - total flux cleaned = -0.000813181 Jy ! Component: 2350 - total flux cleaned = -0.000813143 Jy ! Component: 2400 - total flux cleaned = -0.000781877 Jy ! Component: 2450 - total flux cleaned = -0.000781917 Jy ! Component: 2500 - total flux cleaned = -0.000792171 Jy ! Component: 2550 - total flux cleaned = -0.00078192 Jy ! Component: 2600 - total flux cleaned = -0.000771715 Jy ! Component: 2650 - total flux cleaned = -0.000741811 Jy ! Component: 2700 - total flux cleaned = -0.000781435 Jy ! Component: 2750 - total flux cleaned = -0.00072223 Jy ! Component: 2800 - total flux cleaned = -0.00073187 Jy ! Component: 2850 - total flux cleaned = -0.000741536 Jy ! Component: 2900 - total flux cleaned = -0.000731866 Jy ! Component: 2950 - total flux cleaned = -0.000731866 Jy ! Component: 3000 - total flux cleaned = -0.000731809 Jy ! Component: 3050 - total flux cleaned = -0.000703577 Jy ! Component: 3100 - total flux cleaned = -0.000703609 Jy ! Component: 3150 - total flux cleaned = -0.000666529 Jy ! Component: 3200 - total flux cleaned = -0.000666533 Jy ! Component: 3250 - total flux cleaned = -0.000657239 Jy ! Component: 3300 - total flux cleaned = -0.000657241 Jy ! Component: 3350 - total flux cleaned = -0.000648161 Jy ! Component: 3400 - total flux cleaned = -0.000612072 Jy ! Component: 3450 - total flux cleaned = -0.000621083 Jy ! Component: 3500 - total flux cleaned = -0.000621051 Jy ! Component: 3550 - total flux cleaned = -0.0006033 Jy ! Component: 3600 - total flux cleaned = -0.000594479 Jy ! Component: 3650 - total flux cleaned = -0.000576948 Jy ! Component: 3700 - total flux cleaned = -0.00059443 Jy ! Component: 3750 - total flux cleaned = -0.000594366 Jy ! Component: 3800 - total flux cleaned = -0.000577088 Jy ! Component: 3850 - total flux cleaned = -0.00055995 Jy ! Component: 3900 - total flux cleaned = -0.000508786 Jy ! Component: 3950 - total flux cleaned = -0.00051731 Jy ! Component: 4000 - total flux cleaned = -0.000517301 Jy ! Component: 4050 - total flux cleaned = -0.000508835 Jy ! Total flux subtracted in 4096 components = -0.000475331 Jy ! Clean residual min=-0.000540 max=0.000483 Jy/beam ! Clean residual mean=0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.333796 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 484 components and 0.333796 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1206+3941_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.527 at 31.75 degrees (North through East) ! Clean map min=-0.0010301 max=0.27122 Jy/beam ! Writing clean map to FITS file: .//J1206+3941_C_20180710_map.fits wmodel .//J1206+3941_C_20180710_map.mod ! Writing 484 model components to file: .//J1206+3941_C_20180710_map.mod wobs .//J1206+3941_C_20180710_uvs.fits ! Writing UV FITS file: .//J1206+3941_C_20180710_uvs.fits wwins .//J1206+3941_C_20180710_map.win ! wwins: Wrote 6 windows to .//J1206+3941_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.271215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146975 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.162573 0.162573 0.325147 0.650293 1.30059 2.60117 5.20234 10.4047 20.8094 41.6188 83.2375 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.271 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1845.32 quit ! Quitting program ! Log file .//J1206+3941_C_20180710_dfm.log closed on Sat Jul 28 19:26:43 2018