! Started logfile: .//J2211-0003_X_20180530_dfm.log on Sun Jul 8 13:55:02 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 .//J2211-0003_X_20180530_uva.fits ! Reading UV FITS file: .//J2211-0003_X_20180530_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2211-0003 ! ! 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 94 lines of history. ! ! Reading 33480 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 J2211-0003_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. ! ! 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=1.000458Jy sigma=26.231778 ! Fit after self-cal, rms=0.989672Jy sigma=25.948341 ! 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=0.7347 mas, bmaj=1.985 mas, bpa=-2.01 degrees ! Estimated noise=0.24364 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 = 0.00836608 Jy ! Component: 100 - total flux cleaned = 0.0101948 Jy ! Total flux subtracted in 100 components = 0.0101948 Jy ! Clean residual min=-0.000893 max=0.000913 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0101948 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0101948 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=0.027208Jy sigma=0.695832 ! Fit after self-cal, rms=0.025750Jy sigma=0.656841 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338683 Jy ! Component: 100 - total flux cleaned = 0.00418989 Jy ! Total flux subtracted in 100 components = 0.00418989 Jy ! Clean residual min=-0.000862 max=0.000825 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0143847 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0143847 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=0.025388Jy sigma=0.646842 ! Fit after self-cal, rms=0.025386Jy sigma=0.646773 ! 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=0.8817 mas, bmaj=2.252 mas, bpa=-1.652 degrees ! Estimated noise=0.149132 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 (2.2, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758143 Jy ! Component: 100 - total flux cleaned = 0.000876762 Jy ! Component: 150 - total flux cleaned = 0.000865081 Jy ! Component: 200 - total flux cleaned = 0.000843985 Jy ! Total flux subtracted in 200 components = 0.000843985 Jy ! Clean residual min=-0.000557 max=0.000570 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0152287 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0152287 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=0.025362Jy sigma=0.646123 ! Fit after self-cal, rms=0.025352Jy sigma=0.645859 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8817 x 2.252 at -1.652 degrees (North through East) ! Clean map min=-0.00051703 max=0.014356 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 0.99 KP 0.89 ! LA 1.00 MK 0.94 NL 1.08 OV 0.86 ! PT 1.14 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.03 KP 1.03 ! LA 1.09 MK 0.93 NL 1.08 OV 0.87 ! PT 1.14 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 1.04 KP 1.08 ! LA 1.11 MK 0.95 NL 1.05 OV 0.94 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.87 KP 1.04 ! LA 1.09 MK 0.93 NL 1.18 OV 0.95 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.90 KP 0.95 ! LA 1.03 MK 1.12 NL 0.96 OV 0.97 ! PT 1.11 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.88 HN 1.01 KP 1.04 ! LA 0.98 MK 1.03 NL 1.00 OV 0.97 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 0.98 KP 1.02 ! LA 0.90 MK 1.12 NL 1.16 OV 0.92 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.96 KP 1.15 ! LA 0.92 MK 1.03 NL 1.09 OV 0.91 ! PT 1.18 SC 0.91 ! ! ! Fit before self-cal, rms=0.025352Jy sigma=0.645859 ! Fit after self-cal, rms=0.025267Jy sigma=0.644476 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8792 mas, bmaj=2.229 mas, bpa=-1.263 degrees ! Estimated noise=0.147956 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 = 0.000151112 Jy ! Component: 100 - total flux cleaned = 0.000163911 Jy ! Component: 150 - total flux cleaned = 0.000164163 Jy ! Component: 200 - total flux cleaned = 0.000149093 Jy ! Total flux subtracted in 200 components = 0.000149093 Jy ! Clean residual min=-0.000397 max=0.000366 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0153778 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0153778 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=0.025264Jy sigma=0.644411 ! Fit after self-cal, rms=0.025304Jy sigma=0.643876 ! 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=0.025304Jy sigma=0.643876 ! Fit after self-cal, rms=0.025516Jy sigma=0.643776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8783 mas, bmaj=2.222 mas, bpa=-1.13 degrees ! Estimated noise=0.148209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.03793e-05 Jy ! Component: 100 - total flux cleaned = 1.8799e-05 Jy ! Component: 150 - total flux cleaned = 9.20802e-06 Jy ! Component: 200 - total flux cleaned = 9.1727e-06 Jy ! Total flux subtracted in 200 components = 9.1727e-06 Jy ! Clean residual min=-0.000392 max=0.000424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0153869 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0153869 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=0.025514Jy sigma=0.643726 ! Fit after self-cal, rms=0.025528Jy sigma=0.643617 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 (46.2, -45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018072 Jy ! Component: 100 - total flux cleaned = 8.49981e-05 Jy ! Component: 150 - total flux cleaned = 2.85563e-05 Jy ! Component: 200 - total flux cleaned = 9.66737e-06 Jy ! Total flux subtracted in 200 components = 9.66737e-06 Jy ! Clean residual min=-0.000349 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0153966 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0153966 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=0.025521Jy sigma=0.643437 ! Fit after self-cal, rms=0.025519Jy sigma=0.643364 ! 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=0.025519Jy sigma=0.643364 ! Fit after self-cal, rms=0.025529Jy sigma=0.643346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8785 mas, bmaj=2.22 mas, bpa=-1.07 degrees ! Estimated noise=0.147852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111095 Jy ! Component: 100 - total flux cleaned = 8.19392e-05 Jy ! Component: 150 - total flux cleaned = 6.33985e-05 Jy ! Component: 200 - total flux cleaned = 5.79429e-05 Jy ! Total flux subtracted in 200 components = 5.79429e-05 Jy ! Clean residual min=-0.000332 max=0.000351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0154545 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0154545 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=0.025525Jy sigma=0.643235 ! Fit after self-cal, rms=0.025526Jy sigma=0.643082 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 = 4.12587e-05 Jy ! Component: 100 - total flux cleaned = 2.9051e-05 Jy ! Component: 150 - total flux cleaned = 2.90942e-05 Jy ! Component: 200 - total flux cleaned = 2.40057e-05 Jy ! Total flux subtracted in 200 components = 2.40057e-05 Jy ! Clean residual min=-0.000329 max=0.000331 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0154785 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.0154785 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=0.025523Jy sigma=0.643011 ! Fit after self-cal, rms=0.025524Jy sigma=0.642986 ! 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=0.025524Jy sigma=0.642986 ! Fit after self-cal, rms=0.025534Jy sigma=0.642969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=3.502 mas, bpa=1.035 degrees ! Estimated noise=0.191907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.23414e-06 Jy ! Component: 100 - total flux cleaned = -1.0444e-05 Jy ! Component: 150 - total flux cleaned = -3.16749e-05 Jy ! Component: 200 - total flux cleaned = -4.63757e-05 Jy ! Total flux subtracted in 200 components = -4.63757e-05 Jy ! Clean residual min=-0.000340 max=0.000312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0154322 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0154322 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=0.025532Jy sigma=0.642942 ! Fit after self-cal, rms=0.025534Jy sigma=0.642875 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 = -1.42212e-05 Jy ! Component: 100 - total flux cleaned = -1.79526e-05 Jy ! Component: 150 - total flux cleaned = -1.79683e-05 Jy ! Component: 200 - total flux cleaned = -2.40983e-05 Jy ! Total flux subtracted in 200 components = -2.40983e-05 Jy ! Clean residual min=-0.000334 max=0.000322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0154081 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.0154081 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=0.025534Jy sigma=0.642862 ! Fit after self-cal, rms=0.025534Jy sigma=0.642852 ! 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=0.879 mas, bmaj=2.219 mas, bpa=-1.037 degrees ! Estimated noise=0.147646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.879 x 2.219 at -1.037 degrees (North through East) ! Clean map min=-0.00045375 max=0.014198 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=0.7363 mas, bmaj=1.968 mas, bpa=-1.474 degrees ! Estimated noise=0.238481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111162 Jy ! Component: 100 - total flux cleaned = 0.0135809 Jy ! Component: 150 - total flux cleaned = 0.0142296 Jy ! Component: 200 - total flux cleaned = 0.014585 Jy ! Total flux subtracted in 200 components = 0.014585 Jy ! Clean residual min=-0.000706 max=0.000656 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.014585 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 0.014585 Jy ! Inverting map and beam ! Estimated beam: bmin=0.879 mas, bmaj=2.219 mas, bpa=-1.037 degrees ! Estimated noise=0.147646 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) ! Added new window around map position (7.8, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591764 Jy ! Component: 100 - total flux cleaned = 0.000799494 Jy ! Component: 150 - total flux cleaned = 0.000916178 Jy ! Component: 200 - total flux cleaned = 0.00099292 Jy ! Total flux subtracted in 200 components = 0.00099292 Jy ! Clean residual min=-0.000407 max=0.000416 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0155779 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.0155779 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=2.076 mas, bmaj=3.502 mas, bpa=1.035 degrees ! Estimated noise=0.191907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.98886e-05 Jy ! Component: 100 - total flux cleaned = 0.000124849 Jy ! Component: 150 - total flux cleaned = 0.000171896 Jy ! Component: 200 - total flux cleaned = 0.000180663 Jy ! Total flux subtracted in 200 components = 0.000180663 Jy ! Clean residual min=-0.000343 max=0.000371 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0157586 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 = 8.31151e-08 Jy ! Component: 100 - total flux cleaned = 8.9977e-08 Jy ! Component: 150 - total flux cleaned = -6.4572e-06 Jy ! Component: 200 - total flux cleaned = -1.23771e-05 Jy ! Total flux subtracted in 200 components = -1.23771e-05 Jy ! Clean residual min=-0.000333 max=0.000346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0157462 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 74 components and 0.0157462 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.879 mas, bmaj=2.219 mas, bpa=-1.037 degrees ! Estimated noise=0.147646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.76535e-05 Jy ! Component: 100 - total flux cleaned = -7.93071e-05 Jy ! Component: 150 - total flux cleaned = -7.16901e-05 Jy ! Component: 200 - total flux cleaned = -6.46119e-05 Jy ! Total flux subtracted in 200 components = -6.46119e-05 Jy ! Clean residual min=-0.000335 max=0.000341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0156816 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.0156816 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=0.025534Jy sigma=0.642883 ! Fit after self-cal, rms=0.025532Jy sigma=0.642744 wmodel J2211-0003_X_map.mod ! Writing 90 model components to file: J2211-0003_X_map.mod wobs J2211-0003_X_uvs.fits ! Writing UV FITS file: J2211-0003_X_uvs.fits wwins J2211-0003_X_map.win ! wwins: Wrote 4 windows to J2211-0003_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 = -1.19155e-05 Jy ! Component: 100 - total flux cleaned = -2.35744e-05 Jy ! Component: 150 - total flux cleaned = -3.44621e-05 Jy ! Component: 200 - total flux cleaned = -5.54816e-05 Jy ! Component: 250 - total flux cleaned = -6.57056e-05 Jy ! Component: 300 - total flux cleaned = -7.57245e-05 Jy ! Component: 350 - total flux cleaned = -0.000109307 Jy ! Component: 400 - total flux cleaned = -0.000118502 Jy ! Component: 450 - total flux cleaned = -0.000122974 Jy ! Component: 500 - total flux cleaned = -0.000131711 Jy ! Component: 550 - total flux cleaned = -0.000140298 Jy ! Component: 600 - total flux cleaned = -0.000157156 Jy ! Component: 650 - total flux cleaned = -0.000181832 Jy ! Component: 700 - total flux cleaned = -0.0002059 Jy ! Component: 750 - total flux cleaned = -0.000217653 Jy ! Component: 800 - total flux cleaned = -0.000233193 Jy ! Component: 850 - total flux cleaned = -0.000256037 Jy ! Component: 900 - total flux cleaned = -0.000270932 Jy ! Component: 950 - total flux cleaned = -0.000285567 Jy ! Component: 1000 - total flux cleaned = -0.000303528 Jy ! Component: 1050 - total flux cleaned = -0.000314136 Jy ! Component: 1100 - total flux cleaned = -0.000331457 Jy ! Component: 1150 - total flux cleaned = -0.000338269 Jy ! Component: 1200 - total flux cleaned = -0.000348311 Jy ! Component: 1250 - total flux cleaned = -0.00036812 Jy ! Component: 1300 - total flux cleaned = -0.000374606 Jy ! Component: 1350 - total flux cleaned = -0.000384188 Jy ! Component: 1400 - total flux cleaned = -0.000396796 Jy ! Component: 1450 - total flux cleaned = -0.000403044 Jy ! Component: 1500 - total flux cleaned = -0.000415319 Jy ! Component: 1550 - total flux cleaned = -0.000433367 Jy ! Component: 1600 - total flux cleaned = -0.000433338 Jy ! Component: 1650 - total flux cleaned = -0.00043923 Jy ! Component: 1700 - total flux cleaned = -0.000445081 Jy ! Component: 1750 - total flux cleaned = -0.000456498 Jy ! Component: 1800 - total flux cleaned = -0.000447998 Jy ! Component: 1850 - total flux cleaned = -0.000450799 Jy ! Component: 1900 - total flux cleaned = -0.000450838 Jy ! Component: 1950 - total flux cleaned = -0.000456287 Jy ! Component: 2000 - total flux cleaned = -0.000456255 Jy ! Component: 2050 - total flux cleaned = -0.000453569 Jy ! Component: 2100 - total flux cleaned = -0.000453546 Jy ! Component: 2150 - total flux cleaned = -0.000453591 Jy ! Component: 2200 - total flux cleaned = -0.000456163 Jy ! Component: 2250 - total flux cleaned = -0.000463829 Jy ! Component: 2300 - total flux cleaned = -0.000461275 Jy ! Component: 2350 - total flux cleaned = -0.000466267 Jy ! Component: 2400 - total flux cleaned = -0.000471219 Jy ! Component: 2450 - total flux cleaned = -0.000476151 Jy ! Component: 2500 - total flux cleaned = -0.000481055 Jy ! Component: 2550 - total flux cleaned = -0.000481048 Jy ! Component: 2600 - total flux cleaned = -0.000476256 Jy ! Component: 2650 - total flux cleaned = -0.00046676 Jy ! Component: 2700 - total flux cleaned = -0.000469112 Jy ! Component: 2750 - total flux cleaned = -0.00045746 Jy ! Component: 2800 - total flux cleaned = -0.000450541 Jy ! Component: 2850 - total flux cleaned = -0.00044369 Jy ! Component: 2900 - total flux cleaned = -0.000443695 Jy ! Component: 2950 - total flux cleaned = -0.000427908 Jy ! Component: 3000 - total flux cleaned = -0.000423444 Jy ! Component: 3050 - total flux cleaned = -0.000412378 Jy ! Component: 3100 - total flux cleaned = -0.000412397 Jy ! Component: 3150 - total flux cleaned = -0.000407998 Jy ! Component: 3200 - total flux cleaned = -0.000397145 Jy ! Component: 3250 - total flux cleaned = -0.000403604 Jy ! Component: 3300 - total flux cleaned = -0.000401448 Jy ! Component: 3350 - total flux cleaned = -0.0003951 Jy ! Component: 3400 - total flux cleaned = -0.000397205 Jy ! Component: 3450 - total flux cleaned = -0.000392999 Jy ! Component: 3500 - total flux cleaned = -0.000386778 Jy ! Component: 3550 - total flux cleaned = -0.000388843 Jy ! Component: 3600 - total flux cleaned = -0.000390864 Jy ! Component: 3650 - total flux cleaned = -0.00038272 Jy ! Component: 3700 - total flux cleaned = -0.000374636 Jy ! Component: 3750 - total flux cleaned = -0.000374626 Jy ! Component: 3800 - total flux cleaned = -0.000372641 Jy ! Component: 3850 - total flux cleaned = -0.000362708 Jy ! Component: 3900 - total flux cleaned = -0.00036665 Jy ! Component: 3950 - total flux cleaned = -0.000358827 Jy ! Component: 4000 - total flux cleaned = -0.000366616 Jy ! Component: 4050 - total flux cleaned = -0.000353037 Jy ! Total flux subtracted in 4096 components = -0.000351105 Jy ! Clean residual min=-0.000131 max=0.000117 Jy/beam ! Clean residual mean=-0.000000 rms=0.000034 Jy/beam ! Combined flux in latest and established models = 0.0153305 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 378 components and 0.0153305 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2211-0003_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.879 x 2.219 at -1.037 degrees (North through East) ! Clean map min=-0.00034032 max=0.014089 Jy/beam ! Writing clean map to FITS file: .//J2211-0003_X_20180530_map.fits wmodel .//J2211-0003_X_20180530_map.mod ! Writing 378 model components to file: .//J2211-0003_X_20180530_map.mod wobs .//J2211-0003_X_20180530_uvs.fits ! Writing UV FITS file: .//J2211-0003_X_20180530_uvs.fits wwins .//J2211-0003_X_20180530_map.win ! wwins: Wrote 5 windows to .//J2211-0003_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0140888 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.30112e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.702923 0.702923 1.40585 2.81169 5.62338 11.2468 22.4935 44.9871 89.9741 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 426.789 quit ! Quitting program ! Log file .//J2211-0003_X_20180530_dfm.log closed on Sun Jul 8 13:55:07 2018