! Started logfile: /tmp/maps//J1230-2116_X_20180615_dfm.log on Wed Jul 4 23:20:28 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 /tmp/maps//J1230-2116_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1230-2116_X_20180615_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J1230-2116 ! ! 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 3696 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 J1230-2116_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001877Jy sigma=23.930764 ! Fit after self-cal, rms=0.979059Jy sigma=23.386285 ! 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=0.7341 mas, bmaj=1.922 mas, bpa=4.57 degrees ! Estimated noise=0.924761 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 = 0.0150163 Jy ! Component: 100 - total flux cleaned = 0.0208235 Jy ! Total flux subtracted in 100 components = 0.0208235 Jy ! Clean residual min=-0.002510 max=0.003641 Jy/beam ! Clean residual mean=-0.000000 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0208235 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0208235 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=0.029884Jy sigma=0.644716 ! Fit after self-cal, rms=0.028376Jy sigma=0.611584 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494183 Jy ! Component: 100 - total flux cleaned = 0.00749192 Jy ! Total flux subtracted in 100 components = 0.00749192 Jy ! Clean residual min=-0.002320 max=0.002508 Jy/beam ! Clean residual mean=0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0283154 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 17 components and 0.0283154 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=0.027346Jy sigma=0.580934 ! Fit after self-cal, rms=0.027305Jy sigma=0.579959 ! 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=0.8893 mas, bmaj=2.27 mas, bpa=1.885 degrees ! Estimated noise=0.508197 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 = 0.00215236 Jy ! Component: 100 - total flux cleaned = 0.00308211 Jy ! Component: 150 - total flux cleaned = 0.00312787 Jy ! Component: 200 - total flux cleaned = 0.00316499 Jy ! Total flux subtracted in 200 components = 0.00316499 Jy ! Clean residual min=-0.001792 max=0.002344 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0314804 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0314804 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=0.027172Jy sigma=0.575342 ! Fit after self-cal, rms=0.027160Jy sigma=0.575160 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8893 x 2.27 at 1.885 degrees (North through East) ! Clean map min=-0.0016763 max=0.022923 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 KP 0.93 LA 1.04 ! MK 0.99 NL 1.29 PT 0.94 SC 1.29 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 KP 1.01 LA 1.01 ! MK 0.96 NL 1.26 PT 0.93 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.10 KP 0.82 LA 1.01 ! MK 1.05 NL 1.07 PT 1.00 SC 1.29 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.01 KP 1.00 LA 1.08 ! MK 0.98 NL 1.05 PT 0.99 SC 0.79 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.05 KP 0.96 LA 1.07 ! MK 0.86 NL 1.31 PT 0.95 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.86 KP 0.86 LA 1.07 ! MK 1.00 NL 1.60 PT 1.01 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 KP 0.85 LA 1.10 ! MK 1.02 NL 1.34 PT 0.88 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.97 KP 1.00 LA 1.13 ! MK 0.99 NL 1.20 PT 0.93 SC 0.95 ! ! ! Fit before self-cal, rms=0.027160Jy sigma=0.575160 ! Fit after self-cal, rms=0.027953Jy sigma=0.566820 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=2.255 mas, bpa=2.166 degrees ! Estimated noise=0.501935 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 = -1.37264e-06 Jy ! Component: 100 - total flux cleaned = 1.23449e-05 Jy ! Component: 150 - total flux cleaned = 2.49156e-05 Jy ! Component: 200 - total flux cleaned = 3.58616e-05 Jy ! Total flux subtracted in 200 components = 3.58616e-05 Jy ! Clean residual min=-0.001508 max=0.001325 Jy/beam ! Clean residual mean=0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0315162 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0315163 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=0.027940Jy sigma=0.566471 ! Fit after self-cal, rms=0.028028Jy sigma=0.565872 ! 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=0.028028Jy sigma=0.565872 ! Fit after self-cal, rms=0.027833Jy sigma=0.565786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8815 mas, bmaj=2.243 mas, bpa=2.055 degrees ! Estimated noise=0.496533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.55803e-05 Jy ! Component: 100 - total flux cleaned = 1.156e-05 Jy ! Component: 150 - total flux cleaned = 5.13474e-05 Jy ! Component: 200 - total flux cleaned = 5.99781e-05 Jy ! Total flux subtracted in 200 components = 5.99781e-05 Jy ! Clean residual min=-0.001477 max=0.001277 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0315762 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0315762 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=0.027822Jy sigma=0.565491 ! Fit after self-cal, rms=0.027814Jy sigma=0.565218 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 = 1.37509e-05 Jy ! Component: 100 - total flux cleaned = 4.23811e-05 Jy ! Component: 150 - total flux cleaned = 3.34798e-05 Jy ! Component: 200 - total flux cleaned = 3.32075e-05 Jy ! Total flux subtracted in 200 components = 3.32075e-05 Jy ! Clean residual min=-0.001431 max=0.001267 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0316094 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0316094 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=0.027806Jy sigma=0.565032 ! Fit after self-cal, rms=0.027804Jy sigma=0.565009 ! 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=0.027804Jy sigma=0.565009 ! Fit after self-cal, rms=0.027358Jy sigma=0.564922 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8722 mas, bmaj=2.231 mas, bpa=1.767 degrees ! Estimated noise=0.489337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.46674e-05 Jy ! Component: 100 - total flux cleaned = -6.05916e-06 Jy ! Component: 150 - total flux cleaned = 2.48542e-05 Jy ! Component: 200 - total flux cleaned = 2.47785e-05 Jy ! Total flux subtracted in 200 components = 2.47785e-05 Jy ! Clean residual min=-0.001409 max=0.001244 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0316342 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0316342 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=0.027352Jy sigma=0.564741 ! Fit after self-cal, rms=0.027348Jy sigma=0.564711 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 = -1.49698e-05 Jy ! Component: 100 - total flux cleaned = -3.01936e-07 Jy ! Component: 150 - total flux cleaned = -3.34927e-07 Jy ! Component: 200 - total flux cleaned = -6.85172e-06 Jy ! Total flux subtracted in 200 components = -6.85172e-06 Jy ! Clean residual min=-0.001405 max=0.001243 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0316274 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0316274 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=0.027344Jy sigma=0.564616 ! Fit after self-cal, rms=0.027343Jy sigma=0.564607 ! 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=0.027343Jy sigma=0.564607 ! Fit after self-cal, rms=0.027037Jy sigma=0.564578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.444 mas, bmaj=5.15 mas, bpa=14.12 degrees ! Estimated noise=0.634036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117519 Jy ! Component: 100 - total flux cleaned = 0.000118058 Jy ! Component: 150 - total flux cleaned = 0.000122033 Jy ! Component: 200 - total flux cleaned = 0.000125491 Jy ! Total flux subtracted in 200 components = 0.000125491 Jy ! Clean residual min=-0.001210 max=0.001229 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0317529 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0317529 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=0.027035Jy sigma=0.564636 ! Fit after self-cal, rms=0.027036Jy sigma=0.564620 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 = 7.35836e-07 Jy ! Component: 100 - total flux cleaned = 1.12231e-06 Jy ! Component: 150 - total flux cleaned = 4.8925e-06 Jy ! Component: 200 - total flux cleaned = 7.93165e-06 Jy ! Total flux subtracted in 200 components = 7.93165e-06 Jy ! Clean residual min=-0.001202 max=0.001225 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0317608 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0317608 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=0.027034Jy sigma=0.564676 ! Fit after self-cal, rms=0.027035Jy sigma=0.564661 ! 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=0.8666 mas, bmaj=2.224 mas, bpa=1.591 degrees ! Estimated noise=0.484295 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8666 x 2.224 at 1.591 degrees (North through East) ! Clean map min=-0.0013831 max=0.02172 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=0.7199 mas, bmaj=1.903 mas, bpa=4.603 degrees ! Estimated noise=0.877096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159601 Jy ! Component: 100 - total flux cleaned = 0.0229764 Jy ! Component: 150 - total flux cleaned = 0.0268822 Jy ! Component: 200 - total flux cleaned = 0.0290821 Jy ! Total flux subtracted in 200 components = 0.0290821 Jy ! Clean residual min=-0.001963 max=0.001941 Jy/beam ! Clean residual mean=0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0290821 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0290821 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8666 mas, bmaj=2.224 mas, bpa=1.591 degrees ! Estimated noise=0.484295 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 = 0.00174191 Jy ! Component: 100 - total flux cleaned = 0.00237824 Jy ! Component: 150 - total flux cleaned = 0.00246113 Jy ! Component: 200 - total flux cleaned = 0.00252822 Jy ! Total flux subtracted in 200 components = 0.00252822 Jy ! Clean residual min=-0.001428 max=0.001249 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0316104 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0316104 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=2.444 mas, bmaj=5.15 mas, bpa=14.12 degrees ! Estimated noise=0.634036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243824 Jy ! Component: 100 - total flux cleaned = 0.00024374 Jy ! Component: 150 - total flux cleaned = 0.000243924 Jy ! Component: 200 - total flux cleaned = 0.000240258 Jy ! Total flux subtracted in 200 components = 0.000240258 Jy ! Clean residual min=-0.001229 max=0.001218 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0318506 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 = -1.35238e-07 Jy ! Component: 100 - total flux cleaned = -3.94777e-06 Jy ! Component: 150 - total flux cleaned = -4.00812e-06 Jy ! Component: 200 - total flux cleaned = -7.56378e-06 Jy ! Total flux subtracted in 200 components = -7.56378e-06 Jy ! Clean residual min=-0.001224 max=0.001215 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.031843 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.031843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8666 mas, bmaj=2.224 mas, bpa=1.591 degrees ! Estimated noise=0.484295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120513 Jy ! Component: 100 - total flux cleaned = -0.000129854 Jy ! Component: 150 - total flux cleaned = -0.000121535 Jy ! Component: 200 - total flux cleaned = -0.000130023 Jy ! Total flux subtracted in 200 components = -0.000130023 Jy ! Clean residual min=-0.001430 max=0.001248 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.031713 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.031713 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=0.027042Jy sigma=0.564713 ! Fit after self-cal, rms=0.027044Jy sigma=0.564687 wmodel J1230-2116_X_map.mod ! Writing 36 model components to file: J1230-2116_X_map.mod wobs J1230-2116_X_uvs.fits ! Writing UV FITS file: J1230-2116_X_uvs.fits wwins J1230-2116_X_map.win ! wwins: Wrote 1 windows to J1230-2116_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 = -0.000374591 Jy ! Component: 100 - total flux cleaned = -0.000611854 Jy ! Component: 150 - total flux cleaned = -0.000849408 Jy ! Component: 200 - total flux cleaned = -0.00106655 Jy ! Component: 250 - total flux cleaned = -0.00125198 Jy ! Component: 300 - total flux cleaned = -0.00142602 Jy ! Component: 350 - total flux cleaned = -0.00154575 Jy ! Component: 400 - total flux cleaned = -0.0016308 Jy ! Component: 450 - total flux cleaned = -0.00173948 Jy ! Component: 500 - total flux cleaned = -0.00183077 Jy ! Component: 550 - total flux cleaned = -0.00188144 Jy ! Component: 600 - total flux cleaned = -0.00190541 Jy ! Component: 650 - total flux cleaned = -0.00191684 Jy ! Component: 700 - total flux cleaned = -0.00192809 Jy ! Component: 750 - total flux cleaned = -0.00195015 Jy ! Component: 800 - total flux cleaned = -0.00199323 Jy ! Component: 850 - total flux cleaned = -0.0020143 Jy ! Component: 900 - total flux cleaned = -0.0020245 Jy ! Component: 950 - total flux cleaned = -0.00203462 Jy ! Component: 1000 - total flux cleaned = -0.00204442 Jy ! Component: 1050 - total flux cleaned = -0.00208252 Jy ! Component: 1100 - total flux cleaned = -0.00209186 Jy ! Component: 1150 - total flux cleaned = -0.0021194 Jy ! Component: 1200 - total flux cleaned = -0.00213744 Jy ! Component: 1250 - total flux cleaned = -0.00214612 Jy ! Component: 1300 - total flux cleaned = -0.00214609 Jy ! Component: 1350 - total flux cleaned = -0.00216339 Jy ! Component: 1400 - total flux cleaned = -0.0021549 Jy ! Component: 1450 - total flux cleaned = -0.00218844 Jy ! Component: 1500 - total flux cleaned = -0.0022463 Jy ! Component: 1550 - total flux cleaned = -0.00228709 Jy ! Component: 1600 - total flux cleaned = -0.00231958 Jy ! Component: 1650 - total flux cleaned = -0.00238377 Jy ! Component: 1700 - total flux cleaned = -0.00243139 Jy ! Component: 1750 - total flux cleaned = -0.00247081 Jy ! Component: 1800 - total flux cleaned = -0.00248647 Jy ! Component: 1850 - total flux cleaned = -0.00251757 Jy ! Component: 1900 - total flux cleaned = -0.00255615 Jy ! Component: 1950 - total flux cleaned = -0.00257903 Jy ! Component: 2000 - total flux cleaned = -0.00257908 Jy ! Component: 2050 - total flux cleaned = -0.0026019 Jy ! Component: 2100 - total flux cleaned = -0.00261698 Jy ! Component: 2150 - total flux cleaned = -0.00263195 Jy ! Component: 2200 - total flux cleaned = -0.00263937 Jy ! Component: 2250 - total flux cleaned = -0.00264682 Jy ! Component: 2300 - total flux cleaned = -0.00266174 Jy ! Component: 2350 - total flux cleaned = -0.00267658 Jy ! Component: 2400 - total flux cleaned = -0.00269143 Jy ! Component: 2450 - total flux cleaned = -0.00271382 Jy ! Component: 2500 - total flux cleaned = -0.00273624 Jy ! Component: 2550 - total flux cleaned = -0.00276625 Jy ! Component: 2600 - total flux cleaned = -0.00278878 Jy ! Component: 2650 - total flux cleaned = -0.00282637 Jy ! Component: 2700 - total flux cleaned = -0.00285661 Jy ! Component: 2750 - total flux cleaned = -0.00288694 Jy ! Component: 2800 - total flux cleaned = -0.00290982 Jy ! Component: 2850 - total flux cleaned = -0.0029251 Jy ! Component: 2900 - total flux cleaned = -0.00295586 Jy ! Component: 2950 - total flux cleaned = -0.00297136 Jy ! Component: 3000 - total flux cleaned = -0.00298699 Jy ! Component: 3050 - total flux cleaned = -0.00297908 Jy ! Component: 3100 - total flux cleaned = -0.00299494 Jy ! Component: 3150 - total flux cleaned = -0.00298687 Jy ! Component: 3200 - total flux cleaned = -0.00300308 Jy ! Component: 3250 - total flux cleaned = -0.00300311 Jy ! Component: 3300 - total flux cleaned = -0.00301133 Jy ! Component: 3350 - total flux cleaned = -0.00301128 Jy ! Component: 3400 - total flux cleaned = -0.00301122 Jy ! Component: 3450 - total flux cleaned = -0.00301985 Jy ! Component: 3500 - total flux cleaned = -0.00301983 Jy ! Component: 3550 - total flux cleaned = -0.00303726 Jy ! Component: 3600 - total flux cleaned = -0.00302841 Jy ! Component: 3650 - total flux cleaned = -0.00304629 Jy ! Component: 3700 - total flux cleaned = -0.00304639 Jy ! Component: 3750 - total flux cleaned = -0.00303727 Jy ! Component: 3800 - total flux cleaned = -0.00304667 Jy ! Component: 3850 - total flux cleaned = -0.00305606 Jy ! Component: 3900 - total flux cleaned = -0.00308479 Jy ! Component: 3950 - total flux cleaned = -0.00306532 Jy ! Component: 4000 - total flux cleaned = -0.00310459 Jy ! Component: 4050 - total flux cleaned = -0.00311472 Jy ! Total flux subtracted in 4096 components = -0.00313502 Jy ! Clean residual min=-0.000697 max=0.000647 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.028578 Jy keep ! Adding 194 model components to the UV plane model. ! The established model now contains 230 components and 0.028578 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1230-2116_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8666 x 2.224 at 1.591 degrees (North through East) ! Clean map min=-0.0011217 max=0.021161 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1230-2116_X_20180615_map.fits wmodel /tmp/maps//J1230-2116_X_20180615_map.mod ! Writing 230 model components to file: /tmp/maps//J1230-2116_X_20180615_map.mod wobs /tmp/maps//J1230-2116_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1230-2116_X_20180615_uvs.fits wwins /tmp/maps//J1230-2116_X_20180615_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1230-2116_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0211606 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131616 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.86596 1.86596 3.73192 7.46384 14.9277 29.8553 59.7107 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 160.775 quit ! Quitting program ! Log file /tmp/maps//J1230-2116_X_20180615_dfm.log closed on Wed Jul 4 23:20:32 2018