! Started logfile: .//J2312+3603_C_dfm.log on Mon Jan 20 19:26:31 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2312+3603_C_uva.fits ! Reading UV FITS file: .//J2312+3603_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J2312+3603 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4768 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2312+3603_C] 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 0.300x0.300 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=1.004417Jy sigma=23.075720 ! Fit after self-cal, rms=0.881884Jy sigma=20.260915 ! 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=1.272 mas, bmaj=3.887 mas, bpa=-3.469 degrees ! Estimated noise=0.687588 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 = 0.0921739 Jy ! Component: 100 - total flux cleaned = 0.112285 Jy ! Total flux subtracted in 100 components = 0.112285 Jy ! Clean residual min=-0.002748 max=0.005634 Jy/beam ! Clean residual mean=-0.000000 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.112285 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.112285 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=0.033046Jy sigma=0.722607 ! Fit after self-cal, rms=0.033037Jy sigma=0.722419 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045094 Jy ! Component: 100 - total flux cleaned = 0.00467319 Jy ! Total flux subtracted in 100 components = 0.00467319 Jy ! Clean residual min=-0.002730 max=0.002796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.116958 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.116958 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=0.032399Jy sigma=0.708902 ! Fit after self-cal, rms=0.032390Jy sigma=0.708691 ! 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=1.489 mas, bmaj=4.051 mas, bpa=-2.801 degrees ! Estimated noise=0.456141 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 = 0.000841016 Jy ! Component: 100 - total flux cleaned = 0.00123038 Jy ! Component: 150 - total flux cleaned = 0.00143288 Jy ! Component: 200 - total flux cleaned = 0.00145609 Jy ! Total flux subtracted in 200 components = 0.00145609 Jy ! Clean residual min=-0.002239 max=0.001836 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.118414 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.118414 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=0.032288Jy sigma=0.707153 ! Fit after self-cal, rms=0.032286Jy sigma=0.707114 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.489 x 4.051 at -2.801 degrees (North through East) ! Clean map min=-0.0021335 max=0.11845 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 HN 0.97 KP 1.02 ! MK 0.93 NL 1.00 OV 0.97 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.98 KP 0.99 ! MK 0.91 NL 1.00 OV 1.02 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 0.98 ! MK 0.99 NL 1.02 OV 0.98 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.96 KP 1.02 ! MK 0.97 NL 1.02 OV 0.98 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 1.01 ! MK 0.96 NL 1.00 OV 1.07 PT 1.05 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.04 KP 1.01 ! MK 0.95 NL 1.02 OV 1.02 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 1.00 ! MK 0.97 NL 1.02 OV 1.06 PT 1.03 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.06 KP 1.00 ! MK 1.01 NL 1.05 OV 1.02 PT 1.01 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.032286Jy sigma=0.707114 ! Fit after self-cal, rms=0.031291Jy sigma=0.693263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=4.049 mas, bpa=-2.922 degrees ! Estimated noise=0.45491 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 = 0.000468956 Jy ! Component: 100 - total flux cleaned = 0.000614886 Jy ! Component: 150 - total flux cleaned = 0.000705464 Jy ! Component: 200 - total flux cleaned = 0.000745058 Jy ! Total flux subtracted in 200 components = 0.000745058 Jy ! Clean residual min=-0.001553 max=0.001436 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.119159 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.119159 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=0.031282Jy sigma=0.693066 ! Fit after self-cal, rms=0.031279Jy sigma=0.693027 ! 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=0.031279Jy sigma=0.693027 ! Fit after self-cal, rms=0.031288Jy sigma=0.692986 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=4.048 mas, bpa=-2.954 degrees ! Estimated noise=0.455263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030368 Jy ! Component: 100 - total flux cleaned = 0.000336713 Jy ! Component: 150 - total flux cleaned = 0.000351394 Jy ! Component: 200 - total flux cleaned = 0.000358398 Jy ! Total flux subtracted in 200 components = 0.000358398 Jy ! Clean residual min=-0.001528 max=0.001424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.119518 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.119518 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=0.031284Jy sigma=0.692881 ! Fit after self-cal, rms=0.031284Jy sigma=0.692878 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 = 2.72848e-05 Jy ! Component: 100 - total flux cleaned = 2.71201e-05 Jy ! Component: 150 - total flux cleaned = 3.29847e-05 Jy ! Component: 200 - total flux cleaned = 4.41422e-05 Jy ! Total flux subtracted in 200 components = 4.41422e-05 Jy ! Clean residual min=-0.001522 max=0.001424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.119562 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.119562 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=0.031282Jy sigma=0.692826 ! Fit after self-cal, rms=0.031282Jy sigma=0.692823 ! 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=0.031282Jy sigma=0.692823 ! Fit after self-cal, rms=0.031284Jy sigma=0.692795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.479 mas, bmaj=4.047 mas, bpa=-2.982 degrees ! Estimated noise=0.455504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250424 Jy ! Component: 100 - total flux cleaned = 0.000277572 Jy ! Component: 150 - total flux cleaned = 0.000289529 Jy ! Component: 200 - total flux cleaned = 0.000300076 Jy ! Total flux subtracted in 200 components = 0.000300076 Jy ! Clean residual min=-0.001505 max=0.001422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.119862 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.119862 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=0.031281Jy sigma=0.692723 ! Fit after self-cal, rms=0.031281Jy sigma=0.692721 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 = 1.12746e-05 Jy ! Component: 100 - total flux cleaned = 1.62015e-05 Jy ! Component: 150 - total flux cleaned = 2.54795e-05 Jy ! Component: 200 - total flux cleaned = 3.43653e-05 Jy ! Total flux subtracted in 200 components = 3.43653e-05 Jy ! Clean residual min=-0.001501 max=0.001422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.119896 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.119896 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=0.031280Jy sigma=0.692687 ! Fit after self-cal, rms=0.031280Jy sigma=0.692687 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.031280Jy sigma=0.692687 ! Fit after self-cal, rms=0.031279Jy sigma=0.692664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=4.682 mas, bpa=-4.508 degrees ! Estimated noise=0.596714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290636 Jy ! Component: 100 - total flux cleaned = 0.000309422 Jy ! Component: 150 - total flux cleaned = 0.000337347 Jy ! Component: 200 - total flux cleaned = 0.000352488 Jy ! Total flux subtracted in 200 components = 0.000352488 Jy ! Clean residual min=-0.001609 max=0.001552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.120249 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.120249 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=0.031281Jy sigma=0.692676 ! Fit after self-cal, rms=0.031280Jy sigma=0.692646 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 = 1.22282e-06 Jy ! Component: 100 - total flux cleaned = 1.04659e-05 Jy ! Component: 150 - total flux cleaned = 1.02804e-05 Jy ! Component: 200 - total flux cleaned = 7.16925e-06 Jy ! Total flux subtracted in 200 components = 7.16925e-06 Jy ! Clean residual min=-0.001611 max=0.001555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.120256 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.120256 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=0.031283Jy sigma=0.692681 ! Fit after self-cal, rms=0.031282Jy sigma=0.692664 ! 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=1.477 mas, bmaj=4.047 mas, bpa=-3.008 degrees ! Estimated noise=0.45567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.477 x 4.047 at -3.008 degrees (North through East) ! Clean map min=-0.0013861 max=0.11837 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=1.262 mas, bmaj=3.884 mas, bpa=-3.662 degrees ! Estimated noise=0.685491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0918857 Jy ! Component: 100 - total flux cleaned = 0.111984 Jy ! Component: 150 - total flux cleaned = 0.116477 Jy ! Component: 200 - total flux cleaned = 0.117979 Jy ! Total flux subtracted in 200 components = 0.117979 Jy ! Clean residual min=-0.002381 max=0.001946 Jy/beam ! Clean residual mean=-0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.117979 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.117979 Jy ! Inverting map and beam ! Estimated beam: bmin=1.477 mas, bmaj=4.047 mas, bpa=-3.008 degrees ! Estimated noise=0.45567 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 = 0.00120968 Jy ! Component: 100 - total flux cleaned = 0.00156701 Jy ! Component: 150 - total flux cleaned = 0.00182929 Jy ! Component: 200 - total flux cleaned = 0.00191472 Jy ! Total flux subtracted in 200 components = 0.00191472 Jy ! Clean residual min=-0.001543 max=0.001455 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.119893 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.119893 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=4.682 mas, bpa=-4.508 degrees ! Estimated noise=0.596714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386743 Jy ! Component: 100 - total flux cleaned = 0.000416779 Jy ! Component: 150 - total flux cleaned = 0.000409838 Jy ! Component: 200 - total flux cleaned = 0.000403846 Jy ! Total flux subtracted in 200 components = 0.000403846 Jy ! Clean residual min=-0.001585 max=0.001557 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.120297 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 = -5.05462e-06 Jy ! Component: 100 - total flux cleaned = -9.34834e-06 Jy ! Component: 150 - total flux cleaned = -1.27332e-05 Jy ! Component: 200 - total flux cleaned = -1.58348e-05 Jy ! Total flux subtracted in 200 components = -1.58348e-05 Jy ! Clean residual min=-0.001596 max=0.001562 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.120281 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.120282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.477 mas, bmaj=4.047 mas, bpa=-3.008 degrees ! Estimated noise=0.45567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210968 Jy ! Component: 100 - total flux cleaned = 0.000187557 Jy ! Component: 150 - total flux cleaned = 0.000156929 Jy ! Component: 200 - total flux cleaned = 0.000112552 Jy ! Total flux subtracted in 200 components = 0.000112552 Jy ! Clean residual min=-0.001505 max=0.001428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.120394 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.120394 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=0.031286Jy sigma=0.692698 ! Fit after self-cal, rms=0.031285Jy sigma=0.692683 wmodel J2312+3603_C_map.mod ! Writing 54 model components to file: J2312+3603_C_map.mod wobs J2312+3603_C_uvs.fits ! Writing UV FITS file: J2312+3603_C_uvs.fits wwins J2312+3603_C_map.win ! wwins: Wrote 1 windows to J2312+3603_C_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 = -0.000141928 Jy ! Component: 100 - total flux cleaned = -0.000164835 Jy ! Component: 150 - total flux cleaned = -0.000231913 Jy ! Component: 200 - total flux cleaned = -0.000252808 Jy ! Component: 250 - total flux cleaned = -0.00031425 Jy ! Component: 300 - total flux cleaned = -0.000274991 Jy ! Component: 350 - total flux cleaned = -0.000275922 Jy ! Component: 400 - total flux cleaned = -0.000276341 Jy ! Component: 450 - total flux cleaned = -0.000170257 Jy ! Component: 500 - total flux cleaned = -8.43531e-05 Jy ! Component: 550 - total flux cleaned = -4.42126e-07 Jy ! Component: 600 - total flux cleaned = 8.14964e-05 Jy ! Component: 650 - total flux cleaned = 0.00019296 Jy ! Component: 700 - total flux cleaned = 0.000254925 Jy ! Component: 750 - total flux cleaned = 0.000390476 Jy ! Component: 800 - total flux cleaned = 0.000478574 Jy ! Component: 850 - total flux cleaned = 0.00060774 Jy ! Component: 900 - total flux cleaned = 0.000593719 Jy ! Component: 950 - total flux cleaned = 0.000676918 Jy ! Component: 1000 - total flux cleaned = 0.000731091 Jy ! Component: 1050 - total flux cleaned = 0.000784059 Jy ! Component: 1100 - total flux cleaned = 0.00080998 Jy ! Component: 1150 - total flux cleaned = 0.000873854 Jy ! Component: 1200 - total flux cleaned = 0.00089886 Jy ! Component: 1250 - total flux cleaned = 0.000985236 Jy ! Component: 1300 - total flux cleaned = 0.0010335 Jy ! Component: 1350 - total flux cleaned = 0.00110508 Jy ! Component: 1400 - total flux cleaned = 0.00114031 Jy ! Component: 1450 - total flux cleaned = 0.00115209 Jy ! Component: 1500 - total flux cleaned = 0.00120943 Jy ! Component: 1550 - total flux cleaned = 0.00124354 Jy ! Component: 1600 - total flux cleaned = 0.0012994 Jy ! Component: 1650 - total flux cleaned = 0.00135445 Jy ! Component: 1700 - total flux cleaned = 0.00140874 Jy ! Component: 1750 - total flux cleaned = 0.00146214 Jy ! Component: 1800 - total flux cleaned = 0.00150436 Jy ! Component: 1850 - total flux cleaned = 0.00152545 Jy ! Component: 1900 - total flux cleaned = 0.00157726 Jy ! Component: 1950 - total flux cleaned = 0.00161833 Jy ! Component: 2000 - total flux cleaned = 0.00167922 Jy ! Component: 2050 - total flux cleaned = 0.00174926 Jy ! Component: 2100 - total flux cleaned = 0.00180851 Jy ! Component: 2150 - total flux cleaned = 0.00184762 Jy ! Component: 2200 - total flux cleaned = 0.00190571 Jy ! Component: 2250 - total flux cleaned = 0.00193448 Jy ! Component: 2300 - total flux cleaned = 0.0020198 Jy ! Component: 2350 - total flux cleaned = 0.00204806 Jy ! Component: 2400 - total flux cleaned = 0.00211321 Jy ! Component: 2450 - total flux cleaned = 0.00215018 Jy ! Component: 2500 - total flux cleaned = 0.00222309 Jy ! Component: 2550 - total flux cleaned = 0.00224114 Jy ! Component: 2600 - total flux cleaned = 0.00230378 Jy ! Component: 2650 - total flux cleaned = 0.00235679 Jy ! Component: 2700 - total flux cleaned = 0.00240937 Jy ! Component: 2750 - total flux cleaned = 0.00242664 Jy ! Component: 2800 - total flux cleaned = 0.00246093 Jy ! Component: 2850 - total flux cleaned = 0.00248643 Jy ! Component: 2900 - total flux cleaned = 0.00251173 Jy ! Component: 2950 - total flux cleaned = 0.00252016 Jy ! Component: 3000 - total flux cleaned = 0.00255348 Jy ! Component: 3050 - total flux cleaned = 0.00257004 Jy ! Component: 3100 - total flux cleaned = 0.00261902 Jy ! Component: 3150 - total flux cleaned = 0.00261888 Jy ! Component: 3200 - total flux cleaned = 0.0026189 Jy ! Component: 3250 - total flux cleaned = 0.00265079 Jy ! Component: 3300 - total flux cleaned = 0.00268233 Jy ! Component: 3350 - total flux cleaned = 0.00269796 Jy ! Component: 3400 - total flux cleaned = 0.00269783 Jy ! Component: 3450 - total flux cleaned = 0.00271329 Jy ! Component: 3500 - total flux cleaned = 0.00272101 Jy ! Component: 3550 - total flux cleaned = 0.00275148 Jy ! Component: 3600 - total flux cleaned = 0.00273634 Jy ! Component: 3650 - total flux cleaned = 0.00275889 Jy ! Component: 3700 - total flux cleaned = 0.00275888 Jy ! Component: 3750 - total flux cleaned = 0.00277381 Jy ! Component: 3800 - total flux cleaned = 0.00277387 Jy ! Component: 3850 - total flux cleaned = 0.00275927 Jy ! Component: 3900 - total flux cleaned = 0.00277385 Jy ! Component: 3950 - total flux cleaned = 0.00277385 Jy ! Component: 4000 - total flux cleaned = 0.00278108 Jy ! Component: 4050 - total flux cleaned = 0.00277394 Jy ! Total flux subtracted in 4096 components = 0.00280233 Jy ! Clean residual min=-0.000496 max=0.000421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.123196 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 331 components and 0.123196 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2312+3603_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.477 x 4.047 at -3.008 degrees (North through East) ! Clean map min=-0.00080983 max=0.11838 Jy/beam ! Writing clean map to FITS file: .//J2312+3603_C_map.fits wmodel .//J2312+3603_C_map.mod ! Writing 331 model components to file: .//J2312+3603_C_map.mod wobs .//J2312+3603_C_uvs.fits ! Writing UV FITS file: .//J2312+3603_C_uvs.fits wwins .//J2312+3603_C_map.win ! wwins: Wrote 2 windows to .//J2312+3603_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.304546 0.304546 0.609091 1.21818 2.43637 4.87273 9.74546 19.4909 38.9818 77.9637 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 985.074 quit ! Quitting program ! Log file .//J2312+3603_C_dfm.log closed on Mon Jan 20 19:26:34 2020