! Started logfile: .//J0125+2705_X_20180714_dfm.log on Sat Jul 28 19:12:20 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 .//J0125+2705_X_20180714_uva.fits ! Reading UV FITS file: .//J0125+2705_X_20180714_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0125+2705 ! ! 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 76 lines of history. ! ! Reading 4928 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 J0125+2705_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=1.002376Jy sigma=24.607799 ! Fit after self-cal, rms=0.978231Jy sigma=24.017312 ! 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=0.759 mas, bmaj=2.198 mas, bpa=-19.99 degrees ! Estimated noise=0.752868 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 = 0.0170973 Jy ! Component: 100 - total flux cleaned = 0.020948 Jy ! Total flux subtracted in 100 components = 0.020948 Jy ! Clean residual min=-0.001918 max=0.002290 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.020948 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.020948 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=0.030887Jy sigma=0.707375 ! Fit after self-cal, rms=0.028453Jy sigma=0.642359 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378698 Jy ! Component: 100 - total flux cleaned = 0.00529094 Jy ! Total flux subtracted in 100 components = 0.00529094 Jy ! Clean residual min=-0.001764 max=0.002008 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.026239 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.026239 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=0.027998Jy sigma=0.630595 ! Fit after self-cal, rms=0.027983Jy sigma=0.630011 ! 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=0.8986 mas, bmaj=2.283 mas, bpa=-18.37 degrees ! Estimated noise=0.426597 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 = 0.000479446 Jy ! Component: 100 - total flux cleaned = 0.000694632 Jy ! Component: 150 - total flux cleaned = 0.000781785 Jy ! Component: 200 - total flux cleaned = 0.000810028 Jy ! Total flux subtracted in 200 components = 0.000810028 Jy ! Clean residual min=-0.001039 max=0.001307 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.027049 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.027049 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=0.027939Jy sigma=0.629073 ! Fit after self-cal, rms=0.027938Jy sigma=0.629037 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8986 x 2.283 at -18.37 degrees (North through East) ! Clean map min=-0.00098227 max=0.025407 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.15 KP 0.97 ! LA 1.00 MK 0.95 OV 1.12 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.22 HN 0.98 KP 0.94 ! LA 1.03 MK 1.03 OV 0.96 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.88 KP 0.99 ! LA 1.15 MK 1.24 OV 1.05 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.20 KP 1.06 ! LA 0.93 MK 1.02 OV 1.10 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 0.91 ! LA 1.07 MK 0.86 OV 0.90 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.84 KP 1.01 ! LA 1.21 MK 0.85 OV 0.91 SC 1.19 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 0.93 KP 0.97 ! LA 1.07 MK 0.94 OV 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.87 HN 1.04 KP 1.04 ! LA 0.99 MK 0.96 OV 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.027938Jy sigma=0.629037 ! Fit after self-cal, rms=0.027890Jy sigma=0.624779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8943 mas, bmaj=2.261 mas, bpa=-18.63 degrees ! Estimated noise=0.423269 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 = 0.000347227 Jy ! Component: 100 - total flux cleaned = 0.000469663 Jy ! Component: 150 - total flux cleaned = 0.000531531 Jy ! Component: 200 - total flux cleaned = 0.000578215 Jy ! Total flux subtracted in 200 components = 0.000578215 Jy ! Clean residual min=-0.000973 max=0.001045 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0276272 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0276272 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=0.027885Jy sigma=0.624604 ! Fit after self-cal, rms=0.027925Jy sigma=0.624301 ! 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=0.027925Jy sigma=0.624301 ! Fit after self-cal, rms=0.028018Jy sigma=0.624235 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8906 mas, bmaj=2.254 mas, bpa=-18.64 degrees ! Estimated noise=0.423972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283657 Jy ! Component: 100 - total flux cleaned = 0.0004246 Jy ! Component: 150 - total flux cleaned = 0.000459836 Jy ! Component: 200 - total flux cleaned = 0.000490639 Jy ! Total flux subtracted in 200 components = 0.000490639 Jy ! Clean residual min=-0.000985 max=0.001021 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0281178 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0281178 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=0.028015Jy sigma=0.624121 ! Fit after self-cal, rms=0.028020Jy sigma=0.624111 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 = 3.82968e-05 Jy ! Component: 100 - total flux cleaned = 5.69026e-05 Jy ! Component: 150 - total flux cleaned = 7.36876e-05 Jy ! Component: 200 - total flux cleaned = 8.51863e-05 Jy ! Total flux subtracted in 200 components = 8.51863e-05 Jy ! Clean residual min=-0.000995 max=0.001025 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.028203 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.028203 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=0.028018Jy sigma=0.624074 ! Fit after self-cal, rms=0.028019Jy sigma=0.624071 ! 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=0.028019Jy sigma=0.624071 ! Fit after self-cal, rms=0.027979Jy sigma=0.624037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8874 mas, bmaj=2.246 mas, bpa=-18.59 degrees ! Estimated noise=0.424028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207377 Jy ! Component: 100 - total flux cleaned = 0.000337411 Jy ! Component: 150 - total flux cleaned = 0.000357268 Jy ! Component: 200 - total flux cleaned = 0.000371726 Jy ! Total flux subtracted in 200 components = 0.000371726 Jy ! Clean residual min=-0.000967 max=0.001018 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0285747 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0285747 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=0.027977Jy sigma=0.623975 ! Fit after self-cal, rms=0.027977Jy sigma=0.623971 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 = 2.78615e-05 Jy ! Component: 100 - total flux cleaned = 4.16093e-05 Jy ! Component: 150 - total flux cleaned = 5.12955e-05 Jy ! Component: 200 - total flux cleaned = 6.05432e-05 Jy ! Total flux subtracted in 200 components = 6.05432e-05 Jy ! Clean residual min=-0.000969 max=0.001022 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0286353 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0286353 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=0.027976Jy sigma=0.623951 ! Fit after self-cal, rms=0.027976Jy sigma=0.623949 ! Inverting map ! Added new window around map position (44.8, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773777 Jy ! Component: 100 - total flux cleaned = 0.000822568 Jy ! Component: 150 - total flux cleaned = 0.000786585 Jy ! Component: 200 - total flux cleaned = 0.000803509 Jy ! Total flux subtracted in 200 components = 0.000803509 Jy ! Clean residual min=-0.000906 max=0.000885 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0294388 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0294388 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=0.027931Jy sigma=0.622989 ! Fit after self-cal, rms=0.027926Jy sigma=0.622880 ! 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=0.027926Jy sigma=0.622880 ! Fit after self-cal, rms=0.027761Jy sigma=0.622829 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.94 mas, bmaj=2.694 mas, bpa=-1.233 degrees ! Estimated noise=0.539304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.51208e-05 Jy ! Component: 100 - total flux cleaned = -1.81972e-05 Jy ! Component: 150 - total flux cleaned = 5.35671e-05 Jy ! Component: 200 - total flux cleaned = 9.27919e-05 Jy ! Total flux subtracted in 200 components = 9.27919e-05 Jy ! Clean residual min=-0.000880 max=0.000809 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0295316 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.0295316 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=0.027753Jy sigma=0.622737 ! Fit after self-cal, rms=0.027748Jy sigma=0.622694 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 = 4.36645e-05 Jy ! Component: 100 - total flux cleaned = 7.04763e-05 Jy ! Component: 150 - total flux cleaned = 0.000101717 Jy ! Component: 200 - total flux cleaned = 0.000122729 Jy ! Total flux subtracted in 200 components = 0.000122729 Jy ! Clean residual min=-0.000827 max=0.000788 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0296543 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 86 components and 0.0296543 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=0.027745Jy sigma=0.622659 ! Fit after self-cal, rms=0.027745Jy sigma=0.622650 ! 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=0.8866 mas, bmaj=2.243 mas, bpa=-18.47 degrees ! Estimated noise=0.422561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8866 x 2.243 at -18.47 degrees (North through East) ! Clean map min=-0.00078155 max=0.025337 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=0.7513 mas, bmaj=2.163 mas, bpa=-19.96 degrees ! Estimated noise=0.734862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192179 Jy ! Component: 100 - total flux cleaned = 0.0238806 Jy ! Component: 150 - total flux cleaned = 0.0261362 Jy ! Component: 200 - total flux cleaned = 0.0277014 Jy ! Total flux subtracted in 200 components = 0.0277014 Jy ! Clean residual min=-0.001521 max=0.002062 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0277014 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0277014 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8866 mas, bmaj=2.243 mas, bpa=-18.47 degrees ! Estimated noise=0.422561 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 = 0.000970026 Jy ! Component: 100 - total flux cleaned = 0.000848374 Jy ! Component: 150 - total flux cleaned = 0.000845646 Jy ! Component: 200 - total flux cleaned = 0.000866181 Jy ! Total flux subtracted in 200 components = 0.000866181 Jy ! Clean residual min=-0.001042 max=0.000874 Jy/beam ! Clean residual mean=0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0285676 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0285676 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=1.94 mas, bmaj=2.694 mas, bpa=-1.233 degrees ! Estimated noise=0.539304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404874 Jy ! Component: 100 - total flux cleaned = 0.000500428 Jy ! Component: 150 - total flux cleaned = 0.000591115 Jy ! Component: 200 - total flux cleaned = 0.000688121 Jy ! Total flux subtracted in 200 components = 0.000688121 Jy ! Clean residual min=-0.000943 max=0.000779 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0292557 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 = 9.17743e-05 Jy ! Component: 100 - total flux cleaned = 0.000162594 Jy ! Component: 150 - total flux cleaned = 0.000217947 Jy ! Component: 200 - total flux cleaned = 0.000254473 Jy ! Total flux subtracted in 200 components = 0.000254473 Jy ! Clean residual min=-0.000874 max=0.000739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0295101 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 69 components and 0.0295101 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8866 mas, bmaj=2.243 mas, bpa=-18.47 degrees ! Estimated noise=0.422561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000381422 Jy ! Component: 100 - total flux cleaned = -0.000316187 Jy ! Component: 150 - total flux cleaned = -0.0002146 Jy ! Component: 200 - total flux cleaned = -0.000122186 Jy ! Total flux subtracted in 200 components = -0.000122186 Jy ! Clean residual min=-0.000917 max=0.000818 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.029388 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.029388 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=0.027743Jy sigma=0.622644 ! Fit after self-cal, rms=0.027742Jy sigma=0.622577 wmodel J0125+2705_X_map.mod ! Writing 87 model components to file: J0125+2705_X_map.mod wobs J0125+2705_X_uvs.fits ! Writing UV FITS file: J0125+2705_X_uvs.fits wwins J0125+2705_X_map.win ! wwins: Wrote 2 windows to J0125+2705_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 = -0.000243308 Jy ! Component: 100 - total flux cleaned = -0.000355984 Jy ! Component: 150 - total flux cleaned = -0.000395908 Jy ! Component: 200 - total flux cleaned = -0.000383955 Jy ! Component: 250 - total flux cleaned = -0.000372487 Jy ! Component: 300 - total flux cleaned = -0.000405801 Jy ! Component: 350 - total flux cleaned = -0.000395144 Jy ! Component: 400 - total flux cleaned = -0.000416652 Jy ! Component: 450 - total flux cleaned = -0.000426949 Jy ! Component: 500 - total flux cleaned = -0.000426728 Jy ! Component: 550 - total flux cleaned = -0.000445795 Jy ! Component: 600 - total flux cleaned = -0.000464378 Jy ! Component: 650 - total flux cleaned = -0.00048246 Jy ! Component: 700 - total flux cleaned = -0.000517548 Jy ! Component: 750 - total flux cleaned = -0.000525949 Jy ! Component: 800 - total flux cleaned = -0.000534396 Jy ! Component: 850 - total flux cleaned = -0.000526219 Jy ! Component: 900 - total flux cleaned = -0.000534266 Jy ! Component: 950 - total flux cleaned = -0.000518643 Jy ! Component: 1000 - total flux cleaned = -0.000488055 Jy ! Component: 1050 - total flux cleaned = -0.000480484 Jy ! Component: 1100 - total flux cleaned = -0.000428257 Jy ! Component: 1150 - total flux cleaned = -0.000420858 Jy ! Component: 1200 - total flux cleaned = -0.000420858 Jy ! Component: 1250 - total flux cleaned = -0.000427884 Jy ! Component: 1300 - total flux cleaned = -0.000427856 Jy ! Component: 1350 - total flux cleaned = -0.000441669 Jy ! Component: 1400 - total flux cleaned = -0.00044844 Jy ! Component: 1450 - total flux cleaned = -0.00044832 Jy ! Component: 1500 - total flux cleaned = -0.000441641 Jy ! Component: 1550 - total flux cleaned = -0.000435085 Jy ! Component: 1600 - total flux cleaned = -0.000435137 Jy ! Component: 1650 - total flux cleaned = -0.000428888 Jy ! Component: 1700 - total flux cleaned = -0.00042892 Jy ! Component: 1750 - total flux cleaned = -0.000434991 Jy ! Component: 1800 - total flux cleaned = -0.000416658 Jy ! Component: 1850 - total flux cleaned = -0.000428782 Jy ! Component: 1900 - total flux cleaned = -0.000446723 Jy ! Component: 1950 - total flux cleaned = -0.000446747 Jy ! Component: 2000 - total flux cleaned = -0.000440925 Jy ! Component: 2050 - total flux cleaned = -0.000441034 Jy ! Component: 2100 - total flux cleaned = -0.000469697 Jy ! Component: 2150 - total flux cleaned = -0.000458342 Jy ! Component: 2200 - total flux cleaned = -0.000469436 Jy ! Component: 2250 - total flux cleaned = -0.000463902 Jy ! Component: 2300 - total flux cleaned = -0.000469379 Jy ! Component: 2350 - total flux cleaned = -0.000453083 Jy ! Component: 2400 - total flux cleaned = -0.000447708 Jy ! Component: 2450 - total flux cleaned = -0.00045846 Jy ! Component: 2500 - total flux cleaned = -0.000453165 Jy ! Component: 2550 - total flux cleaned = -0.000437341 Jy ! Component: 2600 - total flux cleaned = -0.000447748 Jy ! Component: 2650 - total flux cleaned = -0.000437376 Jy ! Component: 2700 - total flux cleaned = -0.000432227 Jy ! Component: 2750 - total flux cleaned = -0.000432211 Jy ! Component: 2800 - total flux cleaned = -0.000447412 Jy ! Component: 2850 - total flux cleaned = -0.000442358 Jy ! Component: 2900 - total flux cleaned = -0.000437301 Jy ! Component: 2950 - total flux cleaned = -0.000417447 Jy ! Component: 3000 - total flux cleaned = -0.000417478 Jy ! Component: 3050 - total flux cleaned = -0.000417505 Jy ! Component: 3100 - total flux cleaned = -0.000417495 Jy ! Component: 3150 - total flux cleaned = -0.000432133 Jy ! Component: 3200 - total flux cleaned = -0.000446702 Jy ! Component: 3250 - total flux cleaned = -0.000441859 Jy ! Component: 3300 - total flux cleaned = -0.000470749 Jy ! Component: 3350 - total flux cleaned = -0.000465941 Jy ! Component: 3400 - total flux cleaned = -0.000480315 Jy ! Component: 3450 - total flux cleaned = -0.000489851 Jy ! Component: 3500 - total flux cleaned = -0.000508906 Jy ! Component: 3550 - total flux cleaned = -0.000523182 Jy ! Component: 3600 - total flux cleaned = -0.00054218 Jy ! Component: 3650 - total flux cleaned = -0.000575389 Jy ! Component: 3700 - total flux cleaned = -0.000584857 Jy ! Component: 3750 - total flux cleaned = -0.000608531 Jy ! Component: 3800 - total flux cleaned = -0.000627486 Jy ! Component: 3850 - total flux cleaned = -0.000651136 Jy ! Component: 3900 - total flux cleaned = -0.000655872 Jy ! Component: 3950 - total flux cleaned = -0.000693713 Jy ! Component: 4000 - total flux cleaned = -0.000712638 Jy ! Component: 4050 - total flux cleaned = -0.00074582 Jy ! Total flux subtracted in 4096 components = -0.000769535 Jy ! Clean residual min=-0.000289 max=0.000318 Jy/beam ! Clean residual mean=-0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0286184 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 328 components and 0.0286184 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0125+2705_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8866 x 2.243 at -18.47 degrees (North through East) ! Clean map min=-0.00064204 max=0.025099 Jy/beam ! Writing clean map to FITS file: .//J0125+2705_X_20180714_map.fits wmodel .//J0125+2705_X_20180714_map.mod ! Writing 328 model components to file: .//J0125+2705_X_20180714_map.mod wobs .//J0125+2705_X_20180714_uvs.fits ! Writing UV FITS file: .//J0125+2705_X_20180714_uvs.fits wwins .//J0125+2705_X_20180714_map.win ! wwins: Wrote 3 windows to .//J0125+2705_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0250987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.11746e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.850736 0.850736 1.70147 3.40295 6.80589 13.6118 27.2236 54.4471 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.635 quit ! Quitting program ! Log file .//J0125+2705_X_20180714_dfm.log closed on Sat Jul 28 19:12:24 2018