! Started logfile: /scr/pima/rv126_uvs/J1728+1215_S_dfm.log on Sun Dec 23 07:41:40 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J1728+1215_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J1728+1215_S_uva.fits ! AN table 1: 19 integrations on 6 of 6 possible baselines. ! AN table 2: 9 integrations on 10 of 10 possible baselines. ! AN table 3: 29 integrations on 36 of 36 possible baselines. ! AN table 4: 144 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.608428 visibilities/baseline/integration-bin. ! Found source: J1728+1215 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 5140 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1728+1215_S] 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 40 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 136 telescope corrections were flagged in sub-array 3. ! A total of 360 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 136 telescope corrections were flagged in sub-array 3. ! A total of 360 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 261 telescope corrections were flagged in sub-array 3. ! A total of 360 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 136 telescope corrections were flagged in sub-array 3. ! A total of 360 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.040312Jy sigma=13.464868 ! Fit after self-cal, rms=0.685909Jy sigma=9.045464 ! 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=2.456 mas, bmaj=3.77 mas, bpa=-68.59 degrees ! Estimated noise=1.50671 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 = 0.271063 Jy ! Component: 100 - total flux cleaned = 0.342501 Jy ! Total flux subtracted in 100 components = 0.342501 Jy ! Clean residual min=-0.014504 max=0.025560 Jy/beam ! Clean residual mean=0.000015 rms=0.003724 Jy/beam ! Combined flux in latest and established models = 0.342501 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.342501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109064Jy sigma=1.289604 ! Fit after self-cal, rms=0.108606Jy sigma=1.288414 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260122 Jy ! Component: 100 - total flux cleaned = 0.0374487 Jy ! Total flux subtracted in 100 components = 0.0374487 Jy ! Clean residual min=-0.014190 max=0.018005 Jy/beam ! Clean residual mean=0.000006 rms=0.003452 Jy/beam ! Combined flux in latest and established models = 0.37995 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.37995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104412Jy sigma=1.244775 ! Fit after self-cal, rms=0.104232Jy sigma=1.244537 ! 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=2.064 mas, bmaj=3.798 mas, bpa=-77.68 degrees ! Estimated noise=1.19574 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 = -0.00333817 Jy ! Component: 100 - total flux cleaned = -0.00302449 Jy ! Component: 150 - total flux cleaned = -0.00327968 Jy ! Component: 200 - total flux cleaned = -0.00348068 Jy ! Total flux subtracted in 200 components = -0.00348068 Jy ! Clean residual min=-0.011008 max=0.012608 Jy/beam ! Clean residual mean=0.000002 rms=0.002841 Jy/beam ! Combined flux in latest and established models = 0.376469 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.376469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101967Jy sigma=1.227584 ! Fit after self-cal, rms=0.101942Jy sigma=1.227496 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.064 x 3.798 at -77.68 degrees (North through East) ! Clean map min=-0.010119 max=0.3248 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NY 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.91 LA 0.94 NL 1.14 NY 1.18 ! PT 1.10 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.02 HN 0.84 KP 0.94 ! LA 0.94 MK 0.98 NL 1.16 OV 0.96 ! PT 1.10 ! ! A total of 216 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NY 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.86 LA 0.96 NL 1.18 NY 1.16 ! PT 1.10 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.02 HN 0.84 KP 0.92 ! LA 0.93 MK 1.02 NL 1.27 OV 0.83 ! PT 1.06 ! ! A total of 216 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NY 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* LA 0.00* NL 0.00* NY 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! A total of 216 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NY 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.84 LA 0.92 NL 1.11 NY 1.45 ! PT 1.13 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.99 HN 0.83 KP 0.89 ! LA 0.94 MK 1.01 NL 1.18 OV 0.90 ! PT 1.08 ! ! A total of 216 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.101942Jy sigma=1.227496 ! Fit after self-cal, rms=0.082123Jy sigma=1.117212 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.863 mas, bmaj=12.98 mas, bpa=-22.23 degrees ! Estimated noise=1.40267 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 = -9.2464e-05 Jy ! Component: 100 - total flux cleaned = -0.000379102 Jy ! Component: 150 - total flux cleaned = -0.000461089 Jy ! Component: 200 - total flux cleaned = -0.00052731 Jy ! Total flux subtracted in 200 components = -0.00052731 Jy ! Clean residual min=-0.008182 max=0.007674 Jy/beam ! Clean residual mean=-0.000000 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 0.375942 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.375942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081936Jy sigma=1.114522 ! Fit after self-cal, rms=0.082119Jy sigma=1.113769 ! 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. ! ! Fit before self-cal, rms=0.082119Jy sigma=1.113769 ! Fit after self-cal, rms=0.074868Jy sigma=0.990458 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.861 mas, bmaj=13.08 mas, bpa=-22.12 degrees ! Estimated noise=1.41091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248607 Jy ! Component: 100 - total flux cleaned = 0.00259447 Jy ! Component: 150 - total flux cleaned = 0.00273257 Jy ! Component: 200 - total flux cleaned = 0.00277237 Jy ! Total flux subtracted in 200 components = 0.00277237 Jy ! Clean residual min=-0.006693 max=0.006481 Jy/beam ! Clean residual mean=0.000003 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.378714 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.378714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074706Jy sigma=0.989382 ! Fit after self-cal, rms=0.074731Jy sigma=0.989155 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 = 0.000150039 Jy ! Component: 100 - total flux cleaned = 0.000149205 Jy ! Component: 150 - total flux cleaned = 0.000213574 Jy ! Component: 200 - total flux cleaned = 0.000155915 Jy ! Total flux subtracted in 200 components = 0.000155915 Jy ! Clean residual min=-0.006675 max=0.006440 Jy/beam ! Clean residual mean=0.000003 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.37887 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.37887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074698Jy sigma=0.988715 ! Fit after self-cal, rms=0.074696Jy sigma=0.988672 ! 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. ! ! Fit before self-cal, rms=0.074696Jy sigma=0.988672 ! Fit after self-cal, rms=0.066949Jy sigma=0.886554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.871 mas, bmaj=12.91 mas, bpa=-22.07 degrees ! Estimated noise=1.41144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000505292 Jy ! Component: 100 - total flux cleaned = -0.000392749 Jy ! Component: 150 - total flux cleaned = -0.000301796 Jy ! Component: 200 - total flux cleaned = -0.000305504 Jy ! Total flux subtracted in 200 components = -0.000305504 Jy ! Clean residual min=-0.004880 max=0.004771 Jy/beam ! Clean residual mean=0.000006 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.378565 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 39 components and 0.378565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066890Jy sigma=0.886135 ! Fit after self-cal, rms=0.066906Jy sigma=0.885950 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 = -0.000269219 Jy ! Component: 100 - total flux cleaned = -0.000270645 Jy ! Component: 150 - total flux cleaned = -0.000192277 Jy ! Component: 200 - total flux cleaned = -0.000156795 Jy ! Total flux subtracted in 200 components = -0.000156795 Jy ! Clean residual min=-0.004868 max=0.004801 Jy/beam ! Clean residual mean=0.000006 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.378408 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 40 components and 0.378408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066879Jy sigma=0.885844 ! Fit after self-cal, rms=0.066885Jy sigma=0.885804 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066885Jy sigma=0.885804 ! Fit after self-cal, rms=0.066815Jy sigma=0.885369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.865 mas, bmaj=14.07 mas, bpa=-16.68 degrees ! Estimated noise=1.61965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000544065 Jy ! Component: 100 - total flux cleaned = -0.000516096 Jy ! Component: 150 - total flux cleaned = -0.000516101 Jy ! Component: 200 - total flux cleaned = -0.000493037 Jy ! Total flux subtracted in 200 components = -0.000493037 Jy ! Clean residual min=-0.004365 max=0.004598 Jy/beam ! Clean residual mean=0.000008 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.377915 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.377915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066783Jy sigma=0.885485 ! Fit after self-cal, rms=0.066783Jy sigma=0.885268 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 = -3.99462e-06 Jy ! Component: 100 - total flux cleaned = -3.33214e-06 Jy ! Component: 150 - total flux cleaned = 1.82327e-05 Jy ! Component: 200 - total flux cleaned = 3.59e-05 Jy ! Total flux subtracted in 200 components = 3.59e-05 Jy ! Clean residual min=-0.004390 max=0.004616 Jy/beam ! Clean residual mean=0.000007 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.377951 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.377951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066765Jy sigma=0.885448 ! Fit after self-cal, rms=0.066768Jy sigma=0.885295 ! 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=3.874 mas, bmaj=12.91 mas, bpa=-22.05 degrees ! Estimated noise=1.41202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 12.91 at -22.05 degrees (North through East) ! Clean map min=-0.0049542 max=0.36442 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=11.28 mas, bpa=-22.97 degrees ! Estimated noise=1.7208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.283385 Jy ! Component: 100 - total flux cleaned = 0.345827 Jy ! Component: 150 - total flux cleaned = 0.365711 Jy ! Component: 200 - total flux cleaned = 0.374351 Jy ! Total flux subtracted in 200 components = 0.374351 Jy ! Clean residual min=-0.006067 max=0.006251 Jy/beam ! Clean residual mean=0.000014 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.374351 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.374351 Jy ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=12.91 mas, bpa=-22.05 degrees ! Estimated noise=1.41202 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 = 0.00415968 Jy ! Component: 100 - total flux cleaned = 0.00539939 Jy ! Component: 150 - total flux cleaned = 0.0054902 Jy ! Component: 200 - total flux cleaned = 0.00548961 Jy ! Total flux subtracted in 200 components = 0.00548961 Jy ! Clean residual min=-0.004792 max=0.004705 Jy/beam ! Clean residual mean=0.000004 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.379841 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.379841 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.865 mas, bmaj=14.07 mas, bpa=-16.68 degrees ! Estimated noise=1.61965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207909 Jy ! Component: 100 - total flux cleaned = -0.000205418 Jy ! Component: 150 - total flux cleaned = -0.000262655 Jy ! Component: 200 - total flux cleaned = -0.000286401 Jy ! Total flux subtracted in 200 components = -0.000286401 Jy ! Clean residual min=-0.004160 max=0.004492 Jy/beam ! Clean residual mean=0.000006 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.379555 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 = -2.18755e-05 Jy ! Component: 100 - total flux cleaned = -4.14916e-05 Jy ! Component: 150 - total flux cleaned = -6.00585e-05 Jy ! Component: 200 - total flux cleaned = -7.69818e-05 Jy ! Total flux subtracted in 200 components = -7.69818e-05 Jy ! Clean residual min=-0.004173 max=0.004502 Jy/beam ! Clean residual mean=0.000006 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.379478 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.379478 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=12.91 mas, bpa=-22.05 degrees ! Estimated noise=1.41202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613309 Jy ! Component: 100 - total flux cleaned = 0.000540526 Jy ! Component: 150 - total flux cleaned = 0.00048032 Jy ! Component: 200 - total flux cleaned = 0.000455033 Jy ! Total flux subtracted in 200 components = 0.000455033 Jy ! Clean residual min=-0.004803 max=0.004742 Jy/beam ! Clean residual mean=0.000004 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.379933 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.379933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066829Jy sigma=0.885952 ! Fit after self-cal, rms=0.066800Jy sigma=0.885812 wmodel J1728+1215_S_map.mod ! Writing 34 model components to file: J1728+1215_S_map.mod wobs J1728+1215_S_uvs.fits ! Writing UV FITS file: J1728+1215_S_uvs.fits wwins J1728+1215_S_map.win ! wwins: Wrote 1 windows to J1728+1215_S_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 = -7.4544e-05 Jy ! Component: 100 - total flux cleaned = -0.000711948 Jy ! Component: 150 - total flux cleaned = -0.000865782 Jy ! Component: 200 - total flux cleaned = -0.00079494 Jy ! Component: 250 - total flux cleaned = -0.000652906 Jy ! Component: 300 - total flux cleaned = -0.000718299 Jy ! Component: 350 - total flux cleaned = -0.000783812 Jy ! Component: 400 - total flux cleaned = -0.00110447 Jy ! Component: 450 - total flux cleaned = -0.0012914 Jy ! Component: 500 - total flux cleaned = -0.00135311 Jy ! Component: 550 - total flux cleaned = -0.00153462 Jy ! Component: 600 - total flux cleaned = -0.00171293 Jy ! Component: 650 - total flux cleaned = -0.00211922 Jy ! Component: 700 - total flux cleaned = -0.00211801 Jy ! Component: 750 - total flux cleaned = -0.00223072 Jy ! Component: 800 - total flux cleaned = -0.00228646 Jy ! Component: 850 - total flux cleaned = -0.00250522 Jy ! Component: 900 - total flux cleaned = -0.00239645 Jy ! Component: 950 - total flux cleaned = -0.00229087 Jy ! Component: 1000 - total flux cleaned = -0.00239656 Jy ! Component: 1050 - total flux cleaned = -0.00213699 Jy ! Component: 1100 - total flux cleaned = -0.00213847 Jy ! Component: 1150 - total flux cleaned = -0.00223975 Jy ! Component: 1200 - total flux cleaned = -0.00234024 Jy ! Component: 1250 - total flux cleaned = -0.00268598 Jy ! Component: 1300 - total flux cleaned = -0.00268479 Jy ! Component: 1350 - total flux cleaned = -0.0028292 Jy ! Component: 1400 - total flux cleaned = -0.0027816 Jy ! Component: 1450 - total flux cleaned = -0.00282958 Jy ! Component: 1500 - total flux cleaned = -0.00306453 Jy ! Component: 1550 - total flux cleaned = -0.00292479 Jy ! Component: 1600 - total flux cleaned = -0.00306404 Jy ! Component: 1650 - total flux cleaned = -0.00333837 Jy ! Component: 1700 - total flux cleaned = -0.00338286 Jy ! Component: 1750 - total flux cleaned = -0.0035173 Jy ! Component: 1800 - total flux cleaned = -0.00360619 Jy ! Component: 1850 - total flux cleaned = -0.00369453 Jy ! Component: 1900 - total flux cleaned = -0.00386907 Jy ! Component: 1950 - total flux cleaned = -0.00395589 Jy ! Component: 2000 - total flux cleaned = -0.00412777 Jy ! Component: 2050 - total flux cleaned = -0.00421239 Jy ! Component: 2100 - total flux cleaned = -0.00433888 Jy ! Component: 2150 - total flux cleaned = -0.0043805 Jy ! Component: 2200 - total flux cleaned = -0.00454672 Jy ! Component: 2250 - total flux cleaned = -0.00479353 Jy ! Component: 2300 - total flux cleaned = -0.00454886 Jy ! Component: 2350 - total flux cleaned = -0.00471117 Jy ! Component: 2400 - total flux cleaned = -0.00483167 Jy ! Component: 2450 - total flux cleaned = -0.00495148 Jy ! Component: 2500 - total flux cleaned = -0.00503104 Jy ! Component: 2550 - total flux cleaned = -0.00503145 Jy ! Component: 2600 - total flux cleaned = -0.00510951 Jy ! Component: 2650 - total flux cleaned = -0.00526458 Jy ! Component: 2700 - total flux cleaned = -0.00541815 Jy ! Component: 2750 - total flux cleaned = -0.00545641 Jy ! Component: 2800 - total flux cleaned = -0.00564586 Jy ! Component: 2850 - total flux cleaned = -0.00579614 Jy ! Component: 2900 - total flux cleaned = -0.00613158 Jy ! Component: 2950 - total flux cleaned = -0.006169 Jy ! Component: 3000 - total flux cleaned = -0.00627951 Jy ! Component: 3050 - total flux cleaned = -0.00657262 Jy ! Component: 3100 - total flux cleaned = -0.00668207 Jy ! Component: 3150 - total flux cleaned = -0.00679059 Jy ! Component: 3200 - total flux cleaned = -0.00711384 Jy ! Component: 3250 - total flux cleaned = -0.00725677 Jy ! Component: 3300 - total flux cleaned = -0.00739833 Jy ! Component: 3350 - total flux cleaned = -0.0075744 Jy ! Component: 3400 - total flux cleaned = -0.00764447 Jy ! Component: 3450 - total flux cleaned = -0.00788778 Jy ! Component: 3500 - total flux cleaned = -0.00792212 Jy ! Component: 3550 - total flux cleaned = -0.00799051 Jy ! Component: 3600 - total flux cleaned = -0.00812731 Jy ! Component: 3650 - total flux cleaned = -0.0081271 Jy ! Component: 3700 - total flux cleaned = -0.00806006 Jy ! Component: 3750 - total flux cleaned = -0.0082948 Jy ! Component: 3800 - total flux cleaned = -0.00829475 Jy ! Component: 3850 - total flux cleaned = -0.00836165 Jy ! Component: 3900 - total flux cleaned = -0.00832896 Jy ! Component: 3950 - total flux cleaned = -0.00849309 Jy ! Component: 4000 - total flux cleaned = -0.00849339 Jy ! Component: 4050 - total flux cleaned = -0.00859018 Jy ! Total flux subtracted in 4096 components = -0.00868695 Jy ! Clean residual min=-0.002079 max=0.001840 Jy/beam ! Clean residual mean=0.000003 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.371246 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 322 components and 0.371246 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J1728+1215_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 12.91 at -22.05 degrees (North through East) ! Clean map min=-0.0037133 max=0.36363 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J1728+1215_S_map.fits wmodel /scr/pima/rv126_uvs/J1728+1215_S_map.mod ! Writing 322 model components to file: /scr/pima/rv126_uvs/J1728+1215_S_map.mod wobs /scr/pima/rv126_uvs/J1728+1215_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J1728+1215_S_uvs.fits wwins /scr/pima/rv126_uvs/J1728+1215_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rv126_uvs/J1728+1215_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.363634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000645769 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.532763 0.532763 1.06553 2.13105 4.2621 8.5242 17.0484 34.0968 68.1936 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.363 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 563.102 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J1728+1215_S_dfm.log closed on Sun Dec 23 07:41:45 2018