! Started logfile: .//J2030+3700_X_20180525_dfm.log on Mon Jun 11 08:55:39 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2030+3700_X_20180525_uva.fits ! Reading UV FITS file: .//J2030+3700_X_20180525_uva.fits ! AN table 1: 46 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.799172 visibilities/baseline/integration-bin. ! Found source: J2030+3700 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 6176 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2030+3700_X] 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 0.200x0.200 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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004254Jy sigma=26.118449 ! Fit after self-cal, rms=0.963997Jy sigma=25.154069 ! 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=1.464 mas, bmaj=2.409 mas, bpa=-30.18 degrees ! Estimated noise=0.595347 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 = 0.0171831 Jy ! Component: 100 - total flux cleaned = 0.0261048 Jy ! Total flux subtracted in 100 components = 0.0261048 Jy ! Clean residual min=-0.004177 max=0.007092 Jy/beam ! Clean residual mean=-0.000015 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.0261048 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0261048 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=0.047089Jy sigma=1.116130 ! Fit after self-cal, rms=0.046294Jy sigma=1.096704 ! 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=2.01 mas, bmaj=2.616 mas, bpa=-28.07 degrees ! Estimated noise=0.35739 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 = 0.0212979 Jy ! Component: 100 - total flux cleaned = 0.0354849 Jy ! Component: 150 - total flux cleaned = 0.045227 Jy ! Component: 200 - total flux cleaned = 0.0519363 Jy ! Total flux subtracted in 200 components = 0.0519363 Jy ! Clean residual min=-0.004298 max=0.006102 Jy/beam ! Clean residual mean=-0.000018 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.0780412 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 69 components and 0.0780411 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=0.032574Jy sigma=0.704663 ! Fit after self-cal, rms=0.032008Jy sigma=0.695459 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.01 x 2.616 at -28.07 degrees (North through East) ! Clean map min=-0.0039883 max=0.035033 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 1.53 FD 1.02 HN 0.91 KP 0.93 ! LA 0.92 NL 1.65 PT 0.81 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.75 FD 1.02 HN 1.12 KP 0.98 ! LA 0.85 NL 1.80 PT 0.80 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 1.01 HN 0.99 KP 1.01 ! LA 0.87 NL 1.84 PT 0.80 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 1.01 HN 1.31 KP 0.95 ! LA 0.84 NL 1.43 PT 0.83 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 1.05 HN 0.91 KP 0.91 ! LA 0.90 NL 1.46 PT 0.83 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 1.01 HN 1.13 KP 0.92 ! LA 0.84 NL 1.14 PT 0.85 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 0.86 KP 0.93 ! LA 0.88 NL 1.21 PT 0.86 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 1.01 HN 0.81 KP 0.92 ! LA 0.85 NL 1.43 PT 0.89 ! ! ! Fit before self-cal, rms=0.032008Jy sigma=0.695459 ! Fit after self-cal, rms=0.035373Jy sigma=0.634161 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.06 mas, bmaj=2.907 mas, bpa=-35.66 degrees ! Estimated noise=0.39084 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 = -0.000312837 Jy ! Component: 100 - total flux cleaned = -0.000383728 Jy ! Component: 150 - total flux cleaned = -0.000412522 Jy ! Component: 200 - total flux cleaned = -0.000491461 Jy ! Total flux subtracted in 200 components = -0.000491461 Jy ! Clean residual min=-0.002507 max=0.002062 Jy/beam ! Clean residual mean=0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0775497 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.0775497 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=0.035279Jy sigma=0.632793 ! Fit after self-cal, rms=0.035384Jy sigma=0.631454 ! 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=0.035384Jy sigma=0.631454 ! Fit after self-cal, rms=0.036854Jy sigma=0.631054 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.017 mas, bmaj=2.972 mas, bpa=-36.33 degrees ! Estimated noise=0.395898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166786 Jy ! Component: 100 - total flux cleaned = -0.000199343 Jy ! Component: 150 - total flux cleaned = -0.000256892 Jy ! Component: 200 - total flux cleaned = -0.000308547 Jy ! Total flux subtracted in 200 components = -0.000308547 Jy ! Clean residual min=-0.002183 max=0.001974 Jy/beam ! Clean residual mean=0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0772411 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0772411 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=0.036783Jy sigma=0.629907 ! Fit after self-cal, rms=0.036790Jy sigma=0.629739 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 = -9.53376e-05 Jy ! Component: 100 - total flux cleaned = -9.49652e-05 Jy ! Component: 150 - total flux cleaned = -0.000119623 Jy ! Component: 200 - total flux cleaned = -0.000160477 Jy ! Total flux subtracted in 200 components = -0.000160477 Jy ! Clean residual min=-0.002117 max=0.001909 Jy/beam ! Clean residual mean=0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0770806 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.0770806 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=0.036747Jy sigma=0.629083 ! Fit after self-cal, rms=0.036738Jy sigma=0.629002 ! 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=0.036738Jy sigma=0.629002 ! Fit after self-cal, rms=0.038597Jy sigma=0.627946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=3.036 mas, bpa=-37.03 degrees ! Estimated noise=0.404288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.59141e-05 Jy ! Component: 100 - total flux cleaned = -0.000123804 Jy ! Component: 150 - total flux cleaned = -0.000173148 Jy ! Component: 200 - total flux cleaned = -0.000217302 Jy ! Total flux subtracted in 200 components = -0.000217302 Jy ! Clean residual min=-0.001958 max=0.001870 Jy/beam ! Clean residual mean=0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0768633 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.0768633 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=0.038543Jy sigma=0.627194 ! Fit after self-cal, rms=0.038546Jy sigma=0.627090 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 = -5.15135e-05 Jy ! Component: 100 - total flux cleaned = -9.53237e-05 Jy ! Component: 150 - total flux cleaned = -0.000114428 Jy ! Component: 200 - total flux cleaned = -0.00014932 Jy ! Total flux subtracted in 200 components = -0.00014932 Jy ! Clean residual min=-0.001999 max=0.001843 Jy/beam ! Clean residual mean=0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.076714 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.076714 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=0.038514Jy sigma=0.626650 ! Fit after self-cal, rms=0.038506Jy sigma=0.626602 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.038506Jy sigma=0.626602 ! Fit after self-cal, rms=0.040022Jy sigma=0.626050 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.758 mas, bmaj=3.574 mas, bpa=-42.49 degrees ! Estimated noise=0.409224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.48392e-05 Jy ! Component: 100 - total flux cleaned = -2.64118e-05 Jy ! Component: 150 - total flux cleaned = -4.44653e-05 Jy ! Component: 200 - total flux cleaned = -4.48974e-05 Jy ! Total flux subtracted in 200 components = -4.48974e-05 Jy ! Clean residual min=-0.001901 max=0.001799 Jy/beam ! Clean residual mean=0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0766691 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0766691 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=0.039992Jy sigma=0.625615 ! Fit after self-cal, rms=0.039994Jy sigma=0.625565 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 = -3.59595e-05 Jy ! Component: 100 - total flux cleaned = -3.60805e-05 Jy ! Component: 150 - total flux cleaned = -5.03392e-05 Jy ! Component: 200 - total flux cleaned = -6.33433e-05 Jy ! Total flux subtracted in 200 components = -6.33433e-05 Jy ! Clean residual min=-0.001918 max=0.001737 Jy/beam ! Clean residual mean=0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0766058 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.0766058 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=0.039974Jy sigma=0.625290 ! Fit after self-cal, rms=0.039968Jy sigma=0.625269 ! 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=1.995 mas, bmaj=3.089 mas, bpa=-37.49 degrees ! Estimated noise=0.409391 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.995 x 3.089 at -37.49 degrees (North through East) ! Clean map min=-0.0019635 max=0.035683 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=1.345 mas, bmaj=2.776 mas, bpa=-36.55 degrees ! Estimated noise=0.72593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220571 Jy ! Component: 100 - total flux cleaned = 0.0334946 Jy ! Component: 150 - total flux cleaned = 0.041421 Jy ! Component: 200 - total flux cleaned = 0.0476246 Jy ! Total flux subtracted in 200 components = 0.0476246 Jy ! Clean residual min=-0.003588 max=0.005213 Jy/beam ! Clean residual mean=-0.000009 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.0476246 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0476246 Jy ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=3.089 mas, bpa=-37.49 degrees ! Estimated noise=0.409391 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 = 0.0116316 Jy ! Component: 100 - total flux cleaned = 0.0183363 Jy ! Component: 150 - total flux cleaned = 0.0223497 Jy ! Component: 200 - total flux cleaned = 0.0247582 Jy ! Total flux subtracted in 200 components = 0.0247582 Jy ! Clean residual min=-0.002512 max=0.002493 Jy/beam ! Clean residual mean=-0.000004 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0723829 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 63 components and 0.0723828 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.758 mas, bmaj=3.574 mas, bpa=-42.49 degrees ! Estimated noise=0.409224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189049 Jy ! Component: 100 - total flux cleaned = 0.0028233 Jy ! Component: 150 - total flux cleaned = 0.00303189 Jy ! Component: 200 - total flux cleaned = 0.00311148 Jy ! Total flux subtracted in 200 components = 0.00311148 Jy ! Clean residual min=-0.002164 max=0.001812 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0754943 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 = 9.15154e-05 Jy ! Component: 100 - total flux cleaned = 0.000158242 Jy ! Component: 150 - total flux cleaned = 0.000233861 Jy ! Component: 200 - total flux cleaned = 0.000289013 Jy ! Total flux subtracted in 200 components = 0.000289013 Jy ! Clean residual min=-0.002078 max=0.001780 Jy/beam ! Clean residual mean=0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0757833 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0757833 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=3.089 mas, bpa=-37.49 degrees ! Estimated noise=0.409391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359532 Jy ! Component: 100 - total flux cleaned = -0.000344764 Jy ! Component: 150 - total flux cleaned = -0.000287405 Jy ! Component: 200 - total flux cleaned = -0.000247334 Jy ! Total flux subtracted in 200 components = -0.000247334 Jy ! Clean residual min=-0.002021 max=0.001947 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.075536 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.075536 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=0.040002Jy sigma=0.626527 ! Fit after self-cal, rms=0.039874Jy sigma=0.625333 wmodel J2030+3700_X_map.mod ! Writing 76 model components to file: J2030+3700_X_map.mod wobs J2030+3700_X_uvs.fits ! Writing UV FITS file: J2030+3700_X_uvs.fits wwins J2030+3700_X_map.win ! wwins: Wrote 1 windows to J2030+3700_X_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 = -0.00024444 Jy ! Component: 100 - total flux cleaned = -7.02089e-05 Jy ! Component: 150 - total flux cleaned = -0.000121137 Jy ! Component: 200 - total flux cleaned = -0.000189242 Jy ! Component: 250 - total flux cleaned = -0.000147993 Jy ! Component: 300 - total flux cleaned = -0.000203674 Jy ! Component: 350 - total flux cleaned = -0.000239349 Jy ! Component: 400 - total flux cleaned = -0.000273138 Jy ! Component: 450 - total flux cleaned = -0.000337238 Jy ! Component: 500 - total flux cleaned = -0.0003526 Jy ! Component: 550 - total flux cleaned = -0.000352397 Jy ! Component: 600 - total flux cleaned = -0.000408241 Jy ! Component: 650 - total flux cleaned = -0.000380967 Jy ! Component: 700 - total flux cleaned = -0.000368033 Jy ! Component: 750 - total flux cleaned = -0.000342568 Jy ! Component: 800 - total flux cleaned = -0.000281481 Jy ! Component: 850 - total flux cleaned = -0.000257964 Jy ! Component: 900 - total flux cleaned = -0.000269402 Jy ! Component: 950 - total flux cleaned = -0.000269405 Jy ! Component: 1000 - total flux cleaned = -0.000258663 Jy ! Component: 1050 - total flux cleaned = -0.000269522 Jy ! Component: 1100 - total flux cleaned = -0.000279898 Jy ! Component: 1150 - total flux cleaned = -0.000259487 Jy ! Component: 1200 - total flux cleaned = -0.000219701 Jy ! Component: 1250 - total flux cleaned = -0.000239553 Jy ! Component: 1300 - total flux cleaned = -0.000220144 Jy ! Component: 1350 - total flux cleaned = -0.000172583 Jy ! Component: 1400 - total flux cleaned = -0.000153922 Jy ! Component: 1450 - total flux cleaned = -0.000107804 Jy ! Component: 1500 - total flux cleaned = -9.88104e-05 Jy ! Component: 1550 - total flux cleaned = -9.86995e-05 Jy ! Component: 1600 - total flux cleaned = -5.44156e-05 Jy ! Component: 1650 - total flux cleaned = -2.8234e-05 Jy ! Component: 1700 - total flux cleaned = -2.34114e-06 Jy ! Component: 1750 - total flux cleaned = 1.47877e-05 Jy ! Component: 1800 - total flux cleaned = 4.86484e-05 Jy ! Component: 1850 - total flux cleaned = 9.02922e-05 Jy ! Component: 1900 - total flux cleaned = 0.000115065 Jy ! Component: 1950 - total flux cleaned = 0.000139553 Jy ! Component: 2000 - total flux cleaned = 0.000163822 Jy ! Component: 2050 - total flux cleaned = 0.000195852 Jy ! Component: 2100 - total flux cleaned = 0.000227514 Jy ! Component: 2150 - total flux cleaned = 0.000250922 Jy ! Component: 2200 - total flux cleaned = 0.000250833 Jy ! Component: 2250 - total flux cleaned = 0.000243187 Jy ! Component: 2300 - total flux cleaned = 0.00026618 Jy ! Component: 2350 - total flux cleaned = 0.000288911 Jy ! Component: 2400 - total flux cleaned = 0.000288894 Jy ! Component: 2450 - total flux cleaned = 0.000318822 Jy ! Component: 2500 - total flux cleaned = 0.000333573 Jy ! Component: 2550 - total flux cleaned = 0.000355591 Jy ! Component: 2600 - total flux cleaned = 0.000362825 Jy ! Component: 2650 - total flux cleaned = 0.000384417 Jy ! Component: 2700 - total flux cleaned = 0.000398766 Jy ! Component: 2750 - total flux cleaned = 0.000398768 Jy ! Component: 2800 - total flux cleaned = 0.000412968 Jy ! Component: 2850 - total flux cleaned = 0.00041996 Jy ! Component: 2900 - total flux cleaned = 0.00044094 Jy ! Component: 2950 - total flux cleaned = 0.000482462 Jy ! Component: 3000 - total flux cleaned = 0.000482484 Jy ! Component: 3050 - total flux cleaned = 0.000503071 Jy ! Component: 3100 - total flux cleaned = 0.000509913 Jy ! Component: 3150 - total flux cleaned = 0.000530246 Jy ! Component: 3200 - total flux cleaned = 0.00055039 Jy ! Component: 3250 - total flux cleaned = 0.00055709 Jy ! Component: 3300 - total flux cleaned = 0.000596949 Jy ! Component: 3350 - total flux cleaned = 0.000603588 Jy ! Component: 3400 - total flux cleaned = 0.000623345 Jy ! Component: 3450 - total flux cleaned = 0.000642925 Jy ! Component: 3500 - total flux cleaned = 0.000675459 Jy ! Component: 3550 - total flux cleaned = 0.000707703 Jy ! Component: 3600 - total flux cleaned = 0.000720534 Jy ! Component: 3650 - total flux cleaned = 0.000739659 Jy ! Component: 3700 - total flux cleaned = 0.000777763 Jy ! Component: 3750 - total flux cleaned = 0.000790385 Jy ! Component: 3800 - total flux cleaned = 0.000828059 Jy ! Component: 3850 - total flux cleaned = 0.0008406 Jy ! Component: 3900 - total flux cleaned = 0.000877892 Jy ! Component: 3950 - total flux cleaned = 0.000877871 Jy ! Component: 4000 - total flux cleaned = 0.000914842 Jy ! Component: 4050 - total flux cleaned = 0.000939362 Jy ! Total flux subtracted in 4096 components = 0.000957684 Jy ! Clean residual min=-0.000314 max=0.000435 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0764937 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 314 components and 0.0764937 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2030+3700_X_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.995 x 3.089 at -37.49 degrees (North through East) ! Clean map min=-0.0011091 max=0.035764 Jy/beam ! Writing clean map to FITS file: .//J2030+3700_X_20180525_map.fits wmodel .//J2030+3700_X_20180525_map.mod ! Writing 314 model components to file: .//J2030+3700_X_20180525_map.mod wobs .//J2030+3700_X_20180525_uvs.fits ! Writing UV FITS file: .//J2030+3700_X_20180525_uvs.fits wwins .//J2030+3700_X_20180525_map.win ! wwins: Wrote 2 windows to .//J2030+3700_X_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0357645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109863 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.921554 0.921554 1.84311 3.68622 7.37243 14.7449 29.4897 58.9795 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.537 quit ! Quitting program ! Log file .//J2030+3700_X_20180525_dfm.log closed on Mon Jun 11 08:55:43 2018