! Started logfile: .//J1624+5652_X_dfm.log on Sat Oct 20 23:55:13 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 .//J1624+5652_X_uvm.fits ! Reading UV FITS file: .//J1624+5652_X_uvm.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 2 visibilities/baseline/integration-bin. ! Found source: J1624+5652 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 2880 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 J1624+5652_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=1.016219Jy sigma=58.100163 ! Fit after self-cal, rms=0.838389Jy sigma=47.787356 ! 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=0.7189 mas, bmaj=3.83 mas, bpa=-45.96 degrees ! Estimated noise=0.529444 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 = 0.109343 Jy ! Component: 100 - total flux cleaned = 0.144436 Jy ! Total flux subtracted in 100 components = 0.144436 Jy ! Clean residual min=-0.016047 max=0.018307 Jy/beam ! Clean residual mean=-0.000001 rms=0.003231 Jy/beam ! Combined flux in latest and established models = 0.144436 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.144436 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=0.069360Jy sigma=3.851973 ! Fit after self-cal, rms=0.068584Jy sigma=3.816390 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242011 Jy ! Component: 100 - total flux cleaned = 0.0409935 Jy ! Total flux subtracted in 100 components = 0.0409935 Jy ! Clean residual min=-0.010309 max=0.011469 Jy/beam ! Clean residual mean=-0.000001 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 0.185429 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.185429 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=0.048140Jy sigma=2.590647 ! Fit after self-cal, rms=0.047445Jy sigma=2.555051 ! 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=1.022 mas, bmaj=3.545 mas, bpa=-46.32 degrees ! Estimated noise=0.344353 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 = 0.0253513 Jy ! Component: 100 - total flux cleaned = 0.0390548 Jy ! Component: 150 - total flux cleaned = 0.0477903 Jy ! Component: 200 - total flux cleaned = 0.05387 Jy ! Total flux subtracted in 200 components = 0.05387 Jy ! Clean residual min=-0.005637 max=0.008707 Jy/beam ! Clean residual mean=0.000001 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.239299 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 60 components and 0.239299 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=0.030538Jy sigma=1.658893 ! Fit after self-cal, rms=0.030272Jy sigma=1.645985 ! Inverting map ! Added new window around map position (-0.2, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00806699 Jy ! Component: 100 - total flux cleaned = 0.0113114 Jy ! Component: 150 - total flux cleaned = 0.0131154 Jy ! Component: 200 - total flux cleaned = 0.0146846 Jy ! Total flux subtracted in 200 components = 0.0146846 Jy ! Clean residual min=-0.004390 max=0.004728 Jy/beam ! Clean residual mean=0.000000 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.253984 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.253984 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=0.027640Jy sigma=1.512938 ! Fit after self-cal, rms=0.027464Jy sigma=1.503811 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 3.545 at -46.32 degrees (North through East) ! Clean map min=-0.0036149 max=0.14374 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 KP 1.06 LA 0.99 ! MK 0.99 NL 0.98 OV 0.97 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.88 KP 1.09 LA 1.10 ! MK 1.16 NL 1.10 OV 1.13 PT 1.10 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 KP 0.97 LA 0.98 ! MK 0.99 NL 0.97 OV 0.94 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 KP 0.94 LA 0.99 ! MK 1.00 NL 0.98 OV 0.99 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 KP 0.98 LA 1.00 ! MK 0.96 NL 1.03 OV 0.97 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 KP 0.99 LA 1.03 ! MK 0.98 NL 1.06 OV 0.98 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 KP 0.92 LA 1.00 ! MK 0.99 NL 0.93 OV 0.99 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 KP 0.87 LA 1.00 ! MK 0.96 NL 0.90 OV 0.94 PT 0.87 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.027464Jy sigma=1.503811 ! Fit after self-cal, rms=0.020541Jy sigma=0.994879 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.545 mas, bpa=-46.35 degrees ! Estimated noise=0.3438 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 = 0.0010412 Jy ! Component: 100 - total flux cleaned = 0.00134997 Jy ! Component: 150 - total flux cleaned = 0.00117259 Jy ! Component: 200 - total flux cleaned = 0.000907962 Jy ! Total flux subtracted in 200 components = 0.000907962 Jy ! Clean residual min=-0.002098 max=0.001905 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.254892 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.254892 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=0.020051Jy sigma=0.964511 ! Fit after self-cal, rms=0.020015Jy sigma=0.961953 ! 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=0.020015Jy sigma=0.961953 ! Fit after self-cal, rms=0.020063Jy sigma=0.961447 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.543 mas, bpa=-46.35 degrees ! Estimated noise=0.344181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766703 Jy ! Component: 100 - total flux cleaned = 0.000772025 Jy ! Component: 150 - total flux cleaned = 0.00069093 Jy ! Component: 200 - total flux cleaned = 0.000581248 Jy ! Total flux subtracted in 200 components = 0.000581248 Jy ! Clean residual min=-0.001639 max=0.001670 Jy/beam ! Clean residual mean=0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.255473 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 122 components and 0.255473 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=0.019870Jy sigma=0.950634 ! Fit after self-cal, rms=0.019860Jy sigma=0.949899 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 = 6.60711e-05 Jy ! Component: 100 - total flux cleaned = 9.70877e-05 Jy ! Component: 150 - total flux cleaned = 3.86301e-05 Jy ! Component: 200 - total flux cleaned = -4.33652e-05 Jy ! Total flux subtracted in 200 components = -4.33652e-05 Jy ! Clean residual min=-0.001560 max=0.001597 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.25543 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 140 components and 0.25543 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=0.019760Jy sigma=0.944671 ! Fit after self-cal, rms=0.019754Jy sigma=0.944288 ! 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=0.019754Jy sigma=0.944288 ! Fit after self-cal, rms=0.019816Jy sigma=0.943818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.542 mas, bpa=-46.35 degrees ! Estimated noise=0.344667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567892 Jy ! Component: 100 - total flux cleaned = 0.000623989 Jy ! Component: 150 - total flux cleaned = 0.000600627 Jy ! Component: 200 - total flux cleaned = 0.00053429 Jy ! Total flux subtracted in 200 components = 0.00053429 Jy ! Clean residual min=-0.001530 max=0.001494 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.255964 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 159 components and 0.255964 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=0.019740Jy sigma=0.940499 ! Fit after self-cal, rms=0.019735Jy sigma=0.940177 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 = 1.61638e-06 Jy ! Component: 100 - total flux cleaned = 2.34695e-05 Jy ! Component: 150 - total flux cleaned = -1.43163e-05 Jy ! Component: 200 - total flux cleaned = -5.01726e-05 Jy ! Total flux subtracted in 200 components = -5.01726e-05 Jy ! Clean residual min=-0.001539 max=0.001436 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.255914 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 171 components and 0.255914 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=0.019691Jy sigma=0.938051 ! Fit after self-cal, rms=0.019687Jy sigma=0.937836 ! 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=0.019687Jy sigma=0.937836 ! Fit after self-cal, rms=0.019754Jy sigma=0.937484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.378 mas, bmaj=3.468 mas, bpa=-48.11 degrees ! Estimated noise=0.39834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510079 Jy ! Component: 100 - total flux cleaned = 0.000598998 Jy ! Component: 150 - total flux cleaned = 0.000598731 Jy ! Component: 200 - total flux cleaned = 0.000599164 Jy ! Total flux subtracted in 200 components = 0.000599164 Jy ! Clean residual min=-0.002103 max=0.001653 Jy/beam ! Clean residual mean=0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.256513 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 186 components and 0.256513 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=0.019718Jy sigma=0.936289 ! Fit after self-cal, rms=0.019713Jy sigma=0.935942 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 = 0.00012847 Jy ! Component: 100 - total flux cleaned = 0.000245966 Jy ! Component: 150 - total flux cleaned = 0.000218439 Jy ! Component: 200 - total flux cleaned = 0.000181307 Jy ! Total flux subtracted in 200 components = 0.000181307 Jy ! Clean residual min=-0.002092 max=0.001578 Jy/beam ! Clean residual mean=0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.256694 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 203 components and 0.256694 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=0.019698Jy sigma=0.935346 ! Fit after self-cal, rms=0.019695Jy sigma=0.935141 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.54 mas, bpa=-46.36 degrees ! Estimated noise=0.345218 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 3.54 at -46.36 degrees (North through East) ! Clean map min=-0.0022424 max=0.1423 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=0.722 mas, bmaj=3.82 mas, bpa=-46 degrees ! Estimated noise=0.530928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110573 Jy ! Component: 100 - total flux cleaned = 0.148469 Jy ! Component: 150 - total flux cleaned = 0.172027 Jy ! Component: 200 - total flux cleaned = 0.188533 Jy ! Total flux subtracted in 200 components = 0.188533 Jy ! Clean residual min=-0.005637 max=0.009117 Jy/beam ! Clean residual mean=-0.000001 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 0.188533 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.188533 Jy ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.54 mas, bpa=-46.36 degrees ! Estimated noise=0.345218 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 = 0.024529 Jy ! Component: 100 - total flux cleaned = 0.0379403 Jy ! Component: 150 - total flux cleaned = 0.0464455 Jy ! Component: 200 - total flux cleaned = 0.0524171 Jy ! Total flux subtracted in 200 components = 0.0524171 Jy ! Clean residual min=-0.003199 max=0.003835 Jy/beam ! Clean residual mean=0.000001 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.240951 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 64 components and 0.240951 Jy ! Inverting map ! Added new window around map position (-4.2, -37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043545 Jy ! Component: 100 - total flux cleaned = 0.00753416 Jy ! Component: 150 - total flux cleaned = 0.0098216 Jy ! Component: 200 - total flux cleaned = 0.0112625 Jy ! Total flux subtracted in 200 components = 0.0112625 Jy ! Clean residual min=-0.002353 max=0.001894 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.252213 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 0.252213 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=2.378 mas, bmaj=3.468 mas, bpa=-48.11 degrees ! Estimated noise=0.39834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202923 Jy ! Component: 100 - total flux cleaned = 0.00284678 Jy ! Component: 150 - total flux cleaned = 0.00331988 Jy ! Component: 200 - total flux cleaned = 0.00371493 Jy ! Total flux subtracted in 200 components = 0.00371493 Jy ! Clean residual min=-0.002132 max=0.001532 Jy/beam ! Clean residual mean=0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.255928 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 = 0.000277213 Jy ! Component: 100 - total flux cleaned = 0.000491347 Jy ! Component: 150 - total flux cleaned = 0.000601764 Jy ! Component: 200 - total flux cleaned = 0.000652364 Jy ! Total flux subtracted in 200 components = 0.000652364 Jy ! Clean residual min=-0.002113 max=0.001568 Jy/beam ! Clean residual mean=0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.25658 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 137 components and 0.256581 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.54 mas, bpa=-46.36 degrees ! Estimated noise=0.345218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000540795 Jy ! Component: 100 - total flux cleaned = -0.000460327 Jy ! Component: 150 - total flux cleaned = -0.000355011 Jy ! Component: 200 - total flux cleaned = -0.00022611 Jy ! Total flux subtracted in 200 components = -0.00022611 Jy ! Clean residual min=-0.001464 max=0.001364 Jy/beam ! Clean residual mean=0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.256354 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.256354 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=0.019721Jy sigma=0.936200 ! Fit after self-cal, rms=0.019682Jy sigma=0.933731 wmodel J1624+5652_X_map.mod ! Writing 158 model components to file: J1624+5652_X_map.mod wobs J1624+5652_X_uvs.fits ! Writing UV FITS file: J1624+5652_X_uvs.fits wwins J1624+5652_X_map.win ! wwins: Wrote 3 windows to J1624+5652_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 = -0.000571871 Jy ! Component: 100 - total flux cleaned = -0.000819826 Jy ! Component: 150 - total flux cleaned = -0.00100721 Jy ! Component: 200 - total flux cleaned = -0.00118637 Jy ! Component: 250 - total flux cleaned = -0.00135886 Jy ! Component: 300 - total flux cleaned = -0.00152523 Jy ! Component: 350 - total flux cleaned = -0.00160543 Jy ! Component: 400 - total flux cleaned = -0.0017026 Jy ! Component: 450 - total flux cleaned = -0.00174004 Jy ! Component: 500 - total flux cleaned = -0.00183242 Jy ! Component: 550 - total flux cleaned = -0.00192269 Jy ! Component: 600 - total flux cleaned = -0.00199335 Jy ! Component: 650 - total flux cleaned = -0.00214934 Jy ! Component: 700 - total flux cleaned = -0.00225092 Jy ! Component: 750 - total flux cleaned = -0.00226707 Jy ! Component: 800 - total flux cleaned = -0.00233279 Jy ! Component: 850 - total flux cleaned = -0.0023647 Jy ! Component: 900 - total flux cleaned = -0.00238061 Jy ! Component: 950 - total flux cleaned = -0.0024272 Jy ! Component: 1000 - total flux cleaned = -0.0024424 Jy ! Component: 1050 - total flux cleaned = -0.00242726 Jy ! Component: 1100 - total flux cleaned = -0.00251627 Jy ! Component: 1150 - total flux cleaned = -0.00247227 Jy ! Component: 1200 - total flux cleaned = -0.0025446 Jy ! Component: 1250 - total flux cleaned = -0.00258717 Jy ! Component: 1300 - total flux cleaned = -0.00260114 Jy ! Component: 1350 - total flux cleaned = -0.00265677 Jy ! Component: 1400 - total flux cleaned = -0.00267069 Jy ! Component: 1450 - total flux cleaned = -0.00272509 Jy ! Component: 1500 - total flux cleaned = -0.00273834 Jy ! Component: 1550 - total flux cleaned = -0.00276487 Jy ! Component: 1600 - total flux cleaned = -0.00279098 Jy ! Component: 1650 - total flux cleaned = -0.00277798 Jy ! Component: 1700 - total flux cleaned = -0.00275256 Jy ! Component: 1750 - total flux cleaned = -0.0027399 Jy ! Component: 1800 - total flux cleaned = -0.00275245 Jy ! Component: 1850 - total flux cleaned = -0.00267796 Jy ! Component: 1900 - total flux cleaned = -0.00271486 Jy ! Component: 1950 - total flux cleaned = -0.00267821 Jy ! Component: 2000 - total flux cleaned = -0.00267814 Jy ! Component: 2050 - total flux cleaned = -0.00263034 Jy ! Component: 2100 - total flux cleaned = -0.00264206 Jy ! Component: 2150 - total flux cleaned = -0.00263028 Jy ! Component: 2200 - total flux cleaned = -0.0026185 Jy ! Component: 2250 - total flux cleaned = -0.00262989 Jy ! Component: 2300 - total flux cleaned = -0.00264132 Jy ! Component: 2350 - total flux cleaned = -0.00262985 Jy ! Component: 2400 - total flux cleaned = -0.00264092 Jy ! Component: 2450 - total flux cleaned = -0.00266298 Jy ! Component: 2500 - total flux cleaned = -0.00267407 Jy ! Component: 2550 - total flux cleaned = -0.00269596 Jy ! Component: 2600 - total flux cleaned = -0.00269593 Jy ! Component: 2650 - total flux cleaned = -0.00273884 Jy ! Component: 2700 - total flux cleaned = -0.00278127 Jy ! Component: 2750 - total flux cleaned = -0.00279187 Jy ! Component: 2800 - total flux cleaned = -0.00280226 Jy ! Component: 2850 - total flux cleaned = -0.00282305 Jy ! Component: 2900 - total flux cleaned = -0.00282307 Jy ! Component: 2950 - total flux cleaned = -0.00288457 Jy ! Component: 3000 - total flux cleaned = -0.00290496 Jy ! Component: 3050 - total flux cleaned = -0.00294524 Jy ! Component: 3100 - total flux cleaned = -0.00295528 Jy ! Component: 3150 - total flux cleaned = -0.00296521 Jy ! Component: 3200 - total flux cleaned = -0.00300473 Jy ! Component: 3250 - total flux cleaned = -0.00303415 Jy ! Component: 3300 - total flux cleaned = -0.00305365 Jy ! Component: 3350 - total flux cleaned = -0.00308256 Jy ! Component: 3400 - total flux cleaned = -0.00308243 Jy ! Component: 3450 - total flux cleaned = -0.00308249 Jy ! Component: 3500 - total flux cleaned = -0.00307304 Jy ! Component: 3550 - total flux cleaned = -0.00311084 Jy ! Component: 3600 - total flux cleaned = -0.00312966 Jy ! Component: 3650 - total flux cleaned = -0.00316689 Jy ! Component: 3700 - total flux cleaned = -0.00318535 Jy ! Component: 3750 - total flux cleaned = -0.00320384 Jy ! Component: 3800 - total flux cleaned = -0.00319473 Jy ! Component: 3850 - total flux cleaned = -0.00323113 Jy ! Component: 3900 - total flux cleaned = -0.00323112 Jy ! Component: 3950 - total flux cleaned = -0.00324911 Jy ! Component: 4000 - total flux cleaned = -0.00332951 Jy ! Component: 4050 - total flux cleaned = -0.00332947 Jy ! Total flux subtracted in 4096 components = -0.00335586 Jy ! Clean residual min=-0.000514 max=0.000540 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.252999 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 426 components and 0.252999 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1624+5652_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 3.54 at -46.36 degrees (North through East) ! Clean map min=-0.0017725 max=0.14149 Jy/beam ! Writing clean map to FITS file: .//J1624+5652_X_map.fits wmodel .//J1624+5652_X_map.mod ! Writing 426 model components to file: .//J1624+5652_X_map.mod wobs .//J1624+5652_X_uvs.fits ! Writing UV FITS file: .//J1624+5652_X_uvs.fits wwins .//J1624+5652_X_map.win ! wwins: Wrote 4 windows to .//J1624+5652_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141486 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328795 0.328795 0.657591 1.31518 2.63036 5.26073 10.5215 21.0429 42.0858 84.1716 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 912.421 quit ! Quitting program ! Log file .//J1624+5652_X_dfm.log closed on Sat Oct 20 23:55:17 2018