! Started logfile: .//J0708+3952_C_dfm.log on Mon Jan 20 17:39:34 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 .//J0708+3952_C_uva.fits ! Reading UV FITS file: .//J0708+3952_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0708+3952 ! ! 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 J0708+3952_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=1.004153Jy sigma=23.312491 ! Fit after self-cal, rms=0.953666Jy sigma=22.124373 ! 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=1.351 mas, bmaj=4.358 mas, bpa=27.04 degrees ! Estimated noise=0.771697 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 = 0.0365842 Jy ! Component: 100 - total flux cleaned = 0.0446043 Jy ! Total flux subtracted in 100 components = 0.0446043 Jy ! Clean residual min=-0.002183 max=0.002618 Jy/beam ! Clean residual mean=0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0446043 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0446043 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=0.031551Jy sigma=0.706513 ! Fit after self-cal, rms=0.030098Jy sigma=0.673726 ! 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=1.645 mas, bmaj=4.63 mas, bpa=26.16 degrees ! Estimated noise=0.448838 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 = 0.00235962 Jy ! Component: 100 - total flux cleaned = 0.00248896 Jy ! Component: 150 - total flux cleaned = 0.00277319 Jy ! Component: 200 - total flux cleaned = 0.00292932 Jy ! Total flux subtracted in 200 components = 0.00292932 Jy ! Clean residual min=-0.001404 max=0.001393 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0475336 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0475336 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=0.668557 ! Fit after self-cal, rms=0.029880Jy sigma=0.668492 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.645 x 4.63 at 26.16 degrees (North through East) ! Clean map min=-0.001353 max=0.047915 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.96 KP 1.09 LA 1.01 ! MK 0.99 NL 1.02 OV 0.92 PT 0.91 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.95 KP 0.97 LA 0.93 ! MK 1.03 NL 0.85 OV 0.93 PT 1.06 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.08 KP 1.04 LA 1.03 ! MK 1.02 NL 0.96 OV 1.02 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.07 KP 1.00 LA 0.95 ! MK 0.93 NL 0.98 OV 1.08 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.08 KP 1.08 LA 1.05 ! MK 0.97 NL 0.99 OV 1.01 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 KP 1.01 LA 1.06 ! MK 0.95 NL 0.99 OV 1.08 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.09 KP 1.00 LA 1.03 ! MK 1.06 NL 0.92 OV 0.96 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 1.00 LA 0.96 ! MK 0.89 NL 1.05 OV 1.02 PT 1.04 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.029880Jy sigma=0.668492 ! Fit after self-cal, rms=0.029559Jy sigma=0.663102 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.643 mas, bpa=26.24 degrees ! Estimated noise=0.445963 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 = -0.000161084 Jy ! Component: 100 - total flux cleaned = -0.000101447 Jy ! Component: 150 - total flux cleaned = -3.54235e-05 Jy ! Component: 200 - total flux cleaned = -1.38137e-05 Jy ! Total flux subtracted in 200 components = -1.38137e-05 Jy ! Clean residual min=-0.001431 max=0.001350 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0475198 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0475198 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=0.029553Jy sigma=0.662943 ! Fit after self-cal, rms=0.029569Jy sigma=0.662805 ! 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=0.029569Jy sigma=0.662805 ! Fit after self-cal, rms=0.029604Jy sigma=0.662798 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=4.643 mas, bpa=26.25 degrees ! Estimated noise=0.446111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.44222e-05 Jy ! Component: 100 - total flux cleaned = -3.04471e-05 Jy ! Component: 150 - total flux cleaned = -1.08194e-05 Jy ! Component: 200 - total flux cleaned = 6.08774e-06 Jy ! Total flux subtracted in 200 components = 6.08774e-06 Jy ! Clean residual min=-0.001438 max=0.001337 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0475259 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0475259 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=0.029601Jy sigma=0.662769 ! Fit after self-cal, rms=0.029603Jy sigma=0.662763 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 = -1.17146e-05 Jy ! Component: 100 - total flux cleaned = 1.75511e-06 Jy ! Component: 150 - total flux cleaned = 7.27935e-06 Jy ! Component: 200 - total flux cleaned = 1.49803e-05 Jy ! Total flux subtracted in 200 components = 1.49803e-05 Jy ! Clean residual min=-0.001444 max=0.001328 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0475409 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0475409 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=0.029601Jy sigma=0.662756 ! Fit after self-cal, rms=0.029602Jy sigma=0.662753 ! 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=0.029602Jy sigma=0.662753 ! Fit after self-cal, rms=0.029575Jy sigma=0.662749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=4.642 mas, bpa=26.26 degrees ! Estimated noise=0.445631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.69492e-05 Jy ! Component: 100 - total flux cleaned = -3.79306e-05 Jy ! Component: 150 - total flux cleaned = -2.99371e-05 Jy ! Component: 200 - total flux cleaned = -2.49659e-05 Jy ! Total flux subtracted in 200 components = -2.49659e-05 Jy ! Clean residual min=-0.001440 max=0.001322 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0475159 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0475159 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=0.029574Jy sigma=0.662745 ! Fit after self-cal, rms=0.029574Jy sigma=0.662743 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 = -1.20704e-05 Jy ! Component: 100 - total flux cleaned = -4.24752e-06 Jy ! Component: 150 - total flux cleaned = -1.90531e-06 Jy ! Component: 200 - total flux cleaned = -4.31085e-06 Jy ! Total flux subtracted in 200 components = -4.31085e-06 Jy ! Clean residual min=-0.001444 max=0.001315 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0475116 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0475116 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=0.029574Jy sigma=0.662740 ! Fit after self-cal, rms=0.029574Jy sigma=0.662739 ! 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=0.029574Jy sigma=0.662739 ! Fit after self-cal, rms=0.029532Jy sigma=0.662736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.345 mas, bmaj=5.446 mas, bpa=17.05 degrees ! Estimated noise=0.544895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.45773e-05 Jy ! Component: 100 - total flux cleaned = -5.7449e-05 Jy ! Component: 150 - total flux cleaned = -5.7292e-05 Jy ! Component: 200 - total flux cleaned = -4.77194e-05 Jy ! Total flux subtracted in 200 components = -4.77194e-05 Jy ! Clean residual min=-0.001671 max=0.001460 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0474639 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0474639 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=0.029535Jy sigma=0.662751 ! Fit after self-cal, rms=0.029534Jy sigma=0.662742 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 = 5.70414e-06 Jy ! Component: 100 - total flux cleaned = 1.7069e-06 Jy ! Component: 150 - total flux cleaned = 5.63057e-06 Jy ! Component: 200 - total flux cleaned = 9.15299e-06 Jy ! Total flux subtracted in 200 components = 9.15299e-06 Jy ! Clean residual min=-0.001659 max=0.001451 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.047473 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.047473 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=0.029536Jy sigma=0.662762 ! Fit after self-cal, rms=0.029536Jy sigma=0.662761 ! 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=1.65 mas, bmaj=4.641 mas, bpa=26.26 degrees ! Estimated noise=0.444952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.65 x 4.641 at 26.26 degrees (North through East) ! Clean map min=-0.0013907 max=0.047533 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=1.351 mas, bmaj=4.376 mas, bpa=27.2 degrees ! Estimated noise=0.764092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03692 Jy ! Component: 100 - total flux cleaned = 0.045032 Jy ! Component: 150 - total flux cleaned = 0.0460306 Jy ! Component: 200 - total flux cleaned = 0.0461278 Jy ! Total flux subtracted in 200 components = 0.0461278 Jy ! Clean residual min=-0.002095 max=0.002051 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0461278 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0461278 Jy ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=4.641 mas, bpa=26.26 degrees ! Estimated noise=0.444952 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 = 0.000513933 Jy ! Component: 100 - total flux cleaned = 0.000679429 Jy ! Component: 150 - total flux cleaned = 0.000834326 Jy ! Component: 200 - total flux cleaned = 0.000952525 Jy ! Total flux subtracted in 200 components = 0.000952525 Jy ! Clean residual min=-0.001424 max=0.001307 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0470803 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0470803 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=3.345 mas, bmaj=5.446 mas, bpa=17.05 degrees ! Estimated noise=0.544895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232344 Jy ! Component: 100 - total flux cleaned = 0.000293407 Jy ! Component: 150 - total flux cleaned = 0.00033284 Jy ! Component: 200 - total flux cleaned = 0.00036377 Jy ! Total flux subtracted in 200 components = 0.00036377 Jy ! Clean residual min=-0.001644 max=0.001452 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0474441 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.70807e-06 Jy ! Component: 100 - total flux cleaned = 1.26265e-05 Jy ! Component: 150 - total flux cleaned = 1.25401e-05 Jy ! Component: 200 - total flux cleaned = 1.26443e-05 Jy ! Total flux subtracted in 200 components = 1.26443e-05 Jy ! Clean residual min=-0.001641 max=0.001441 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0474568 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0474568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=4.641 mas, bpa=26.26 degrees ! Estimated noise=0.444952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.34946e-05 Jy ! Component: 100 - total flux cleaned = 5.89468e-05 Jy ! Component: 150 - total flux cleaned = 3.3068e-05 Jy ! Component: 200 - total flux cleaned = 6.04733e-06 Jy ! Total flux subtracted in 200 components = 6.04733e-06 Jy ! Clean residual min=-0.001437 max=0.001287 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0474628 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0474628 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=0.029533Jy sigma=0.662793 ! Fit after self-cal, rms=0.029534Jy sigma=0.662787 wmodel J0708+3952_C_map.mod ! Writing 43 model components to file: J0708+3952_C_map.mod wobs J0708+3952_C_uvs.fits ! Writing UV FITS file: J0708+3952_C_uvs.fits wwins J0708+3952_C_map.win ! wwins: Wrote 1 windows to J0708+3952_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 = -0.000419122 Jy ! Component: 100 - total flux cleaned = -0.000441203 Jy ! Component: 150 - total flux cleaned = -0.000401002 Jy ! Component: 200 - total flux cleaned = -0.000323402 Jy ! Component: 250 - total flux cleaned = -0.000268078 Jy ! Component: 300 - total flux cleaned = -0.000142264 Jy ! Component: 350 - total flux cleaned = 1.29583e-05 Jy ! Component: 400 - total flux cleaned = 0.000146001 Jy ! Component: 450 - total flux cleaned = 0.000339586 Jy ! Component: 500 - total flux cleaned = 0.000465204 Jy ! Component: 550 - total flux cleaned = 0.000618364 Jy ! Component: 600 - total flux cleaned = 0.000737214 Jy ! Component: 650 - total flux cleaned = 0.000794941 Jy ! Component: 700 - total flux cleaned = 0.000837564 Jy ! Component: 750 - total flux cleaned = 0.000838214 Jy ! Component: 800 - total flux cleaned = 0.00087887 Jy ! Component: 850 - total flux cleaned = 0.000865285 Jy ! Component: 900 - total flux cleaned = 0.000839098 Jy ! Component: 950 - total flux cleaned = 0.000851537 Jy ! Component: 1000 - total flux cleaned = 0.000863599 Jy ! Component: 1050 - total flux cleaned = 0.000838878 Jy ! Component: 1100 - total flux cleaned = 0.000802638 Jy ! Component: 1150 - total flux cleaned = 0.000790625 Jy ! Component: 1200 - total flux cleaned = 0.000743868 Jy ! Component: 1250 - total flux cleaned = 0.000709598 Jy ! Component: 1300 - total flux cleaned = 0.000698371 Jy ! Component: 1350 - total flux cleaned = 0.000742683 Jy ! Component: 1400 - total flux cleaned = 0.000698821 Jy ! Component: 1450 - total flux cleaned = 0.000677215 Jy ! Component: 1500 - total flux cleaned = 0.000677117 Jy ! Component: 1550 - total flux cleaned = 0.000624664 Jy ! Component: 1600 - total flux cleaned = 0.000645683 Jy ! Component: 1650 - total flux cleaned = 0.000645472 Jy ! Component: 1700 - total flux cleaned = 0.000635353 Jy ! Component: 1750 - total flux cleaned = 0.000625432 Jy ! Component: 1800 - total flux cleaned = 0.000605846 Jy ! Component: 1850 - total flux cleaned = 0.00063497 Jy ! Component: 1900 - total flux cleaned = 0.000644457 Jy ! Component: 1950 - total flux cleaned = 0.000682333 Jy ! Component: 2000 - total flux cleaned = 0.00067293 Jy ! Component: 2050 - total flux cleaned = 0.000700679 Jy ! Component: 2100 - total flux cleaned = 0.000636543 Jy ! Component: 2150 - total flux cleaned = 0.000645643 Jy ! Component: 2200 - total flux cleaned = 0.000654455 Jy ! Component: 2250 - total flux cleaned = 0.000601161 Jy ! Component: 2300 - total flux cleaned = 0.000574748 Jy ! Component: 2350 - total flux cleaned = 0.000566021 Jy ! Component: 2400 - total flux cleaned = 0.000531528 Jy ! Component: 2450 - total flux cleaned = 0.000557177 Jy ! Component: 2500 - total flux cleaned = 0.000557092 Jy ! Component: 2550 - total flux cleaned = 0.000548723 Jy ! Component: 2600 - total flux cleaned = 0.000556967 Jy ! Component: 2650 - total flux cleaned = 0.000491484 Jy ! Component: 2700 - total flux cleaned = 0.000524057 Jy ! Component: 2750 - total flux cleaned = 0.000515934 Jy ! Component: 2800 - total flux cleaned = 0.000499945 Jy ! Component: 2850 - total flux cleaned = 0.00050788 Jy ! Component: 2900 - total flux cleaned = 0.000468531 Jy ! Component: 2950 - total flux cleaned = 0.000484183 Jy ! Component: 3000 - total flux cleaned = 0.00047627 Jy ! Component: 3050 - total flux cleaned = 0.000453202 Jy ! Component: 3100 - total flux cleaned = 0.000415149 Jy ! Component: 3150 - total flux cleaned = 0.0004227 Jy ! Component: 3200 - total flux cleaned = 0.000392849 Jy ! Component: 3250 - total flux cleaned = 0.000407725 Jy ! Component: 3300 - total flux cleaned = 0.000378218 Jy ! Component: 3350 - total flux cleaned = 0.000356366 Jy ! Component: 3400 - total flux cleaned = 0.000392495 Jy ! Component: 3450 - total flux cleaned = 0.000385358 Jy ! Component: 3500 - total flux cleaned = 0.000371062 Jy ! Component: 3550 - total flux cleaned = 0.000356856 Jy ! Component: 3600 - total flux cleaned = 0.000342871 Jy ! Component: 3650 - total flux cleaned = 0.000370763 Jy ! Component: 3700 - total flux cleaned = 0.000329212 Jy ! Component: 3750 - total flux cleaned = 0.000356668 Jy ! Component: 3800 - total flux cleaned = 0.000336165 Jy ! Component: 3850 - total flux cleaned = 0.000349684 Jy ! Component: 3900 - total flux cleaned = 0.00034974 Jy ! Component: 3950 - total flux cleaned = 0.00034307 Jy ! Component: 4000 - total flux cleaned = 0.000343082 Jy ! Component: 4050 - total flux cleaned = 0.000356244 Jy ! Total flux subtracted in 4096 components = 0.000362801 Jy ! Clean residual min=-0.000362 max=0.000345 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0478256 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 333 components and 0.0478256 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0708+3952_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.65 x 4.641 at 26.26 degrees (North through East) ! Clean map min=-0.0012481 max=0.047451 Jy/beam ! Writing clean map to FITS file: .//J0708+3952_C_map.fits wmodel .//J0708+3952_C_map.mod ! Writing 333 model components to file: .//J0708+3952_C_map.mod wobs .//J0708+3952_C_uvs.fits ! Writing UV FITS file: .//J0708+3952_C_uvs.fits wwins .//J0708+3952_C_map.win ! wwins: Wrote 2 windows to .//J0708+3952_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0474509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114046 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.721038 0.721038 1.44208 2.88415 5.76831 11.5366 23.0732 46.1464 92.2929 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 416.066 quit ! Quitting program ! Log file .//J0708+3952_C_dfm.log closed on Mon Jan 20 17:39:38 2020