! Started logfile: .//J2034-3231_C_dfm.log on Mon Jan 20 19:06:21 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 .//J2034-3231_C_uva.fits ! Reading UV FITS file: .//J2034-3231_C_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J2034-3231 ! ! 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2034-3231_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=1.002867Jy sigma=17.344607 ! Fit after self-cal, rms=0.973430Jy sigma=16.843103 ! 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=1.156 mas, bmaj=3.433 mas, bpa=-5.896 degrees ! Estimated noise=1.10583 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 = 0.0197803 Jy ! Component: 100 - total flux cleaned = 0.025981 Jy ! Total flux subtracted in 100 components = 0.025981 Jy ! Clean residual min=-0.005780 max=0.004708 Jy/beam ! Clean residual mean=-0.000001 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.025981 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.025981 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=0.049445Jy sigma=0.803590 ! Fit after self-cal, rms=0.047683Jy sigma=0.772902 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688935 Jy ! Component: 100 - total flux cleaned = 0.00951555 Jy ! Total flux subtracted in 100 components = 0.00951555 Jy ! Clean residual min=-0.004346 max=0.003768 Jy/beam ! Clean residual mean=0.000002 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.0354965 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0354965 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=0.047012Jy sigma=0.763231 ! Fit after self-cal, rms=0.046980Jy sigma=0.762879 ! 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=1.589 mas, bmaj=4.236 mas, bpa=-4.795 degrees ! Estimated noise=0.681322 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 = -0.000609097 Jy ! Component: 100 - total flux cleaned = -0.000733658 Jy ! Component: 150 - total flux cleaned = -0.000788674 Jy ! Component: 200 - total flux cleaned = -0.000789149 Jy ! Total flux subtracted in 200 components = -0.000789149 Jy ! Clean residual min=-0.004782 max=0.002560 Jy/beam ! Clean residual mean=0.000002 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0347074 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.0347074 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=0.046937Jy sigma=0.761623 ! Fit after self-cal, rms=0.046919Jy sigma=0.761461 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.589 x 4.236 at -4.795 degrees (North through East) ! Clean map min=-0.0046548 max=0.031003 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.98 LA 1.03 MK 1.22 ! NL 0.72 OV 1.06 PT 1.05 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.29 KP 1.11 LA 1.04 MK 1.06 ! NL 0.56 OV 1.33 PT 1.08 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.08 LA 1.21 MK 0.95 ! NL 0.54 OV 0.94 PT 1.22 SC 1.19 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 KP 1.12 LA 0.91 MK 1.17 ! NL 0.78 OV 1.09 PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 1.04 LA 1.02 MK 1.00 ! NL 0.65 OV 1.17 PT 1.08 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.17 LA 0.91 MK 1.00 ! NL 0.85 OV 1.24 PT 1.16 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.98 LA 1.01 MK 1.05 ! NL 0.68 OV 1.23 PT 1.04 SC 1.23 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.95 LA 1.11 MK 1.02 ! NL 0.80 OV 1.13 PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.046919Jy sigma=0.761461 ! Fit after self-cal, rms=0.045411Jy sigma=0.748747 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=4.239 mas, bpa=-5.466 degrees ! Estimated noise=0.684406 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 = 0.00026951 Jy ! Component: 100 - total flux cleaned = 0.000299548 Jy ! Component: 150 - total flux cleaned = 0.000313279 Jy ! Component: 200 - total flux cleaned = 0.00033874 Jy ! Total flux subtracted in 200 components = 0.00033874 Jy ! Clean residual min=-0.002044 max=0.002143 Jy/beam ! Clean residual mean=0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0350461 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.0350461 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=0.045404Jy sigma=0.748577 ! Fit after self-cal, rms=0.045884Jy sigma=0.742809 ! 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=0.045884Jy sigma=0.742809 ! Fit after self-cal, rms=0.048604Jy sigma=0.740071 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=4.22 mas, bpa=-6.1 degrees ! Estimated noise=0.693011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047036 Jy ! Component: 100 - total flux cleaned = 0.000538699 Jy ! Component: 150 - total flux cleaned = 0.000583932 Jy ! Component: 200 - total flux cleaned = 0.000612089 Jy ! Total flux subtracted in 200 components = 0.000612089 Jy ! Clean residual min=-0.002046 max=0.002436 Jy/beam ! Clean residual mean=0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0356582 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0356582 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=0.048593Jy sigma=0.739853 ! Fit after self-cal, rms=0.049169Jy sigma=0.738409 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) ! Added new window around map position (-6.3, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230051 Jy ! Component: 100 - total flux cleaned = 0.00259342 Jy ! Component: 150 - total flux cleaned = 0.00270389 Jy ! Component: 200 - total flux cleaned = 0.00276237 Jy ! Total flux subtracted in 200 components = 0.00276237 Jy ! Clean residual min=-0.001841 max=0.001968 Jy/beam ! Clean residual mean=0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0384206 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0384206 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=0.049036Jy sigma=0.736353 ! Fit after self-cal, rms=0.049085Jy sigma=0.735617 ! 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=0.049085Jy sigma=0.735617 ! Fit after self-cal, rms=0.052413Jy sigma=0.734641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=4.233 mas, bpa=-6.981 degrees ! Estimated noise=0.700179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147528 Jy ! Component: 100 - total flux cleaned = 0.00199283 Jy ! Component: 150 - total flux cleaned = 0.00222614 Jy ! Component: 200 - total flux cleaned = 0.00237551 Jy ! Total flux subtracted in 200 components = 0.00237551 Jy ! Clean residual min=-0.001819 max=0.002033 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0407961 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0407961 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=0.052359Jy sigma=0.733840 ! Fit after self-cal, rms=0.052814Jy sigma=0.733055 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) ! Added new window around map position (61.5, -52.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188188 Jy ! Component: 100 - total flux cleaned = 0.00291228 Jy ! Component: 150 - total flux cleaned = 0.0034891 Jy ! Component: 200 - total flux cleaned = 0.0035897 Jy ! Total flux subtracted in 200 components = 0.0035897 Jy ! Clean residual min=-0.001661 max=0.001708 Jy/beam ! Clean residual mean=-0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0443858 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 97 components and 0.0443858 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=0.052716Jy sigma=0.731836 ! Fit after self-cal, rms=0.052745Jy sigma=0.731518 ! 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=0.052745Jy sigma=0.731518 ! Fit after self-cal, rms=0.057895Jy sigma=0.730957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.846 mas, bmaj=11.27 mas, bpa=-5.4 degrees ! Estimated noise=0.904596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012293 Jy ! Component: 100 - total flux cleaned = 0.00201485 Jy ! Component: 150 - total flux cleaned = 0.00259888 Jy ! Component: 200 - total flux cleaned = 0.00304158 Jy ! Total flux subtracted in 200 components = 0.00304158 Jy ! Clean residual min=-0.001521 max=0.001649 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0474274 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 131 components and 0.0474274 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=0.057860Jy sigma=0.730689 ! Fit after self-cal, rms=0.058107Jy sigma=0.730450 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 = 0.000549872 Jy ! Component: 100 - total flux cleaned = 0.000926442 Jy ! Component: 150 - total flux cleaned = 0.0011407 Jy ! Component: 200 - total flux cleaned = 0.00117818 Jy ! Total flux subtracted in 200 components = 0.00117818 Jy ! Clean residual min=-0.001607 max=0.001633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0486056 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 0.0486056 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=0.058099Jy sigma=0.730418 ! Fit after self-cal, rms=0.058104Jy sigma=0.730394 ! 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=1.605 mas, bmaj=4.247 mas, bpa=-7.214 degrees ! Estimated noise=0.705448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.605 x 4.247 at -7.214 degrees (North through East) ! Clean map min=-0.0015611 max=0.030109 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=1.191 mas, bmaj=3.46 mas, bpa=-7.797 degrees ! Estimated noise=1.12237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235399 Jy ! Component: 100 - total flux cleaned = 0.0292113 Jy ! Component: 150 - total flux cleaned = 0.0310205 Jy ! Component: 200 - total flux cleaned = 0.0328935 Jy ! Total flux subtracted in 200 components = 0.0328935 Jy ! Clean residual min=-0.003780 max=0.003317 Jy/beam ! Clean residual mean=0.000000 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0328935 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0328935 Jy ! Inverting map and beam ! Estimated beam: bmin=1.605 mas, bmaj=4.247 mas, bpa=-7.214 degrees ! Estimated noise=0.705448 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) ! Added new window around map position (0.9, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037617 Jy ! Component: 100 - total flux cleaned = 0.00628113 Jy ! Component: 150 - total flux cleaned = 0.00822887 Jy ! Component: 200 - total flux cleaned = 0.00972167 Jy ! Total flux subtracted in 200 components = 0.00972167 Jy ! Clean residual min=-0.001898 max=0.001713 Jy/beam ! Clean residual mean=0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0426152 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 53 components and 0.0426152 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=3.846 mas, bmaj=11.27 mas, bpa=-5.4 degrees ! Estimated noise=0.904596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156387 Jy ! Component: 100 - total flux cleaned = 0.00269346 Jy ! Component: 150 - total flux cleaned = 0.00356793 Jy ! Component: 200 - total flux cleaned = 0.00425789 Jy ! Total flux subtracted in 200 components = 0.00425789 Jy ! Clean residual min=-0.001562 max=0.001817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0468731 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 = 0.000549954 Jy ! Component: 100 - total flux cleaned = 0.000994951 Jy ! Component: 150 - total flux cleaned = 0.00135843 Jy ! Component: 200 - total flux cleaned = 0.00153127 Jy ! Total flux subtracted in 200 components = 0.00153127 Jy ! Clean residual min=-0.001545 max=0.001663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0484043 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 109 components and 0.0484043 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.605 mas, bmaj=4.247 mas, bpa=-7.214 degrees ! Estimated noise=0.705448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112641 Jy ! Component: 100 - total flux cleaned = 0.000195331 Jy ! Component: 150 - total flux cleaned = 0.000194567 Jy ! Component: 200 - total flux cleaned = 0.000217434 Jy ! Total flux subtracted in 200 components = 0.000217434 Jy ! Clean residual min=-0.001635 max=0.001542 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0486218 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.0486218 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=0.058059Jy sigma=0.730025 ! Fit after self-cal, rms=0.058069Jy sigma=0.729885 wmodel J2034-3231_C_map.mod ! Writing 129 model components to file: J2034-3231_C_map.mod wobs J2034-3231_C_uvs.fits ! Writing UV FITS file: J2034-3231_C_uvs.fits wwins J2034-3231_C_map.win ! wwins: Wrote 4 windows to J2034-3231_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 = -0.000133617 Jy ! Component: 100 - total flux cleaned = -0.000106959 Jy ! Component: 150 - total flux cleaned = -0.000205157 Jy ! Component: 200 - total flux cleaned = -0.000323032 Jy ! Component: 250 - total flux cleaned = -0.000458409 Jy ! Component: 300 - total flux cleaned = -0.000524015 Jy ! Component: 350 - total flux cleaned = -0.000628931 Jy ! Component: 400 - total flux cleaned = -0.000649457 Jy ! Component: 450 - total flux cleaned = -0.000767811 Jy ! Component: 500 - total flux cleaned = -0.000805701 Jy ! Component: 550 - total flux cleaned = -0.000861318 Jy ! Component: 600 - total flux cleaned = -0.000915821 Jy ! Component: 650 - total flux cleaned = -0.000987118 Jy ! Component: 700 - total flux cleaned = -0.00102196 Jy ! Component: 750 - total flux cleaned = -0.00109014 Jy ! Component: 800 - total flux cleaned = -0.00107318 Jy ! Component: 850 - total flux cleaned = -0.00107347 Jy ! Component: 900 - total flux cleaned = -0.00105725 Jy ! Component: 950 - total flux cleaned = -0.00108914 Jy ! Component: 1000 - total flux cleaned = -0.00113584 Jy ! Component: 1050 - total flux cleaned = -0.00115077 Jy ! Component: 1100 - total flux cleaned = -0.00115052 Jy ! Component: 1150 - total flux cleaned = -0.00115048 Jy ! Component: 1200 - total flux cleaned = -0.00109182 Jy ! Component: 1250 - total flux cleaned = -0.00101953 Jy ! Component: 1300 - total flux cleaned = -0.000976677 Jy ! Component: 1350 - total flux cleaned = -0.000920299 Jy ! Component: 1400 - total flux cleaned = -0.000906458 Jy ! Component: 1450 - total flux cleaned = -0.000865213 Jy ! Component: 1500 - total flux cleaned = -0.000838139 Jy ! Component: 1550 - total flux cleaned = -0.000797782 Jy ! Component: 1600 - total flux cleaned = -0.000784496 Jy ! Component: 1650 - total flux cleaned = -0.000758029 Jy ! Component: 1700 - total flux cleaned = -0.000731738 Jy ! Component: 1750 - total flux cleaned = -0.000692857 Jy ! Component: 1800 - total flux cleaned = -0.000680069 Jy ! Component: 1850 - total flux cleaned = -0.000654482 Jy ! Component: 1900 - total flux cleaned = -0.000616844 Jy ! Component: 1950 - total flux cleaned = -0.000616883 Jy ! Component: 2000 - total flux cleaned = -0.000641605 Jy ! Component: 2050 - total flux cleaned = -0.000653862 Jy ! Component: 2100 - total flux cleaned = -0.000653889 Jy ! Component: 2150 - total flux cleaned = -0.000689999 Jy ! Component: 2200 - total flux cleaned = -0.000701851 Jy ! Component: 2250 - total flux cleaned = -0.000713738 Jy ! Component: 2300 - total flux cleaned = -0.000737235 Jy ! Component: 2350 - total flux cleaned = -0.000783679 Jy ! Component: 2400 - total flux cleaned = -0.00080671 Jy ! Component: 2450 - total flux cleaned = -0.000818056 Jy ! Component: 2500 - total flux cleaned = -0.000840796 Jy ! Component: 2550 - total flux cleaned = -0.00088584 Jy ! Component: 2600 - total flux cleaned = -0.00086338 Jy ! Component: 2650 - total flux cleaned = -0.000896824 Jy ! Component: 2700 - total flux cleaned = -0.000863493 Jy ! Component: 2750 - total flux cleaned = -0.000885606 Jy ! Component: 2800 - total flux cleaned = -0.000907555 Jy ! Component: 2850 - total flux cleaned = -0.00091855 Jy ! Component: 2900 - total flux cleaned = -0.000929324 Jy ! Component: 2950 - total flux cleaned = -0.000929312 Jy ! Component: 3000 - total flux cleaned = -0.00088626 Jy ! Component: 3050 - total flux cleaned = -0.000875509 Jy ! Component: 3100 - total flux cleaned = -0.000896808 Jy ! Component: 3150 - total flux cleaned = -0.000854365 Jy ! Component: 3200 - total flux cleaned = -0.000822651 Jy ! Component: 3250 - total flux cleaned = -0.00080163 Jy ! Component: 3300 - total flux cleaned = -0.000780666 Jy ! Component: 3350 - total flux cleaned = -0.000780718 Jy ! Component: 3400 - total flux cleaned = -0.000738959 Jy ! Component: 3450 - total flux cleaned = -0.000676682 Jy ! Component: 3500 - total flux cleaned = -0.000676683 Jy ! Component: 3550 - total flux cleaned = -0.000625035 Jy ! Component: 3600 - total flux cleaned = -0.000614696 Jy ! Component: 3650 - total flux cleaned = -0.000573631 Jy ! Component: 3700 - total flux cleaned = -0.000532679 Jy ! Component: 3750 - total flux cleaned = -0.000501975 Jy ! Component: 3800 - total flux cleaned = -0.000450941 Jy ! Component: 3850 - total flux cleaned = -0.000461044 Jy ! Component: 3900 - total flux cleaned = -0.000410181 Jy ! Component: 3950 - total flux cleaned = -0.000389922 Jy ! Component: 4000 - total flux cleaned = -0.000359502 Jy ! Component: 4050 - total flux cleaned = -0.000349387 Jy ! Total flux subtracted in 4096 components = -0.000318994 Jy ! Clean residual min=-0.000570 max=0.000535 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0483028 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 355 components and 0.0483028 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2034-3231_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.605 x 4.247 at -7.214 degrees (North through East) ! Clean map min=-0.0016903 max=0.029231 Jy/beam ! Writing clean map to FITS file: .//J2034-3231_C_map.fits wmodel .//J2034-3231_C_map.mod ! Writing 355 model components to file: .//J2034-3231_C_map.mod wobs .//J2034-3231_C_uvs.fits ! Writing UV FITS file: .//J2034-3231_C_uvs.fits wwins .//J2034-3231_C_map.win ! wwins: Wrote 5 windows to .//J2034-3231_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0292306 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178294 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.82987 1.82987 3.65974 7.31948 14.639 29.2779 58.5559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 163.946 quit ! Quitting program ! Log file .//J2034-3231_C_dfm.log closed on Mon Jan 20 19:06:25 2020