! Started logfile: /scr/pima/rdv76_uvs/J0547+2721_S_dfm.log on Fri Jun 15 05:52:15 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J0547+2721_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0547+2721_S_uva.fits ! AN table 1: 49 integrations on 1 of 1 possible baselines. ! AN table 2: 418 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.500778 visibilities/baseline/integration-bin. ! Found source: J0547+2721 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 55360 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0547+2721_S] 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 0.500x0.500 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 98 telescope corrections were flagged in sub-array 1. ! A total of 2029 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 2029 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 2029 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 2029 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.067667Jy sigma=12.426327 ! Fit after self-cal, rms=0.749318Jy sigma=8.223486 ! 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=2.143 mas, bmaj=3.519 mas, bpa=-14.46 degrees ! Estimated noise=0.64119 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 = 0.201352 Jy ! Component: 100 - total flux cleaned = 0.275397 Jy ! Total flux subtracted in 100 components = 0.275397 Jy ! Clean residual min=-0.010079 max=0.032567 Jy/beam ! Clean residual mean=-0.000036 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 0.275396 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.275396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203680Jy sigma=2.166389 ! Fit after self-cal, rms=0.203103Jy sigma=2.163750 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378478 Jy ! Component: 100 - total flux cleaned = 0.0605685 Jy ! Total flux subtracted in 100 components = 0.0605685 Jy ! Clean residual min=-0.008168 max=0.012095 Jy/beam ! Clean residual mean=-0.000010 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 0.335965 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.335965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192030Jy sigma=1.986626 ! Fit after self-cal, rms=0.191883Jy sigma=1.985896 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154154 Jy ! Component: 100 - total flux cleaned = 0.0258064 Jy ! Total flux subtracted in 100 components = 0.0258064 Jy ! Clean residual min=-0.007737 max=0.008440 Jy/beam ! Clean residual mean=0.000001 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.361771 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.361771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189634Jy sigma=1.949708 ! Fit after self-cal, rms=0.189598Jy sigma=1.949465 ! 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=2.675 mas, bmaj=4.339 mas, bpa=-14.18 degrees ! Estimated noise=0.276832 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 = 0.0149998 Jy ! Component: 100 - total flux cleaned = 0.0225446 Jy ! Component: 150 - total flux cleaned = 0.0265985 Jy ! Component: 200 - total flux cleaned = 0.0288053 Jy ! Total flux subtracted in 200 components = 0.0288053 Jy ! Clean residual min=-0.005895 max=0.009044 Jy/beam ! Clean residual mean=0.000031 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 0.390577 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.390577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188623Jy sigma=1.934099 ! Fit after self-cal, rms=0.188572Jy sigma=1.933993 ! Inverting map ! Added new window around map position (6, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868889 Jy ! Component: 100 - total flux cleaned = 0.0132496 Jy ! Component: 150 - total flux cleaned = 0.0159952 Jy ! Component: 200 - total flux cleaned = 0.0163182 Jy ! Total flux subtracted in 200 components = 0.0163182 Jy ! Clean residual min=-0.005609 max=0.005705 Jy/beam ! Clean residual mean=0.000044 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.406895 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.406895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188202Jy sigma=1.928589 ! Fit after self-cal, rms=0.188129Jy sigma=1.927616 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.675 x 4.339 at -14.18 degrees (North through East) ! Clean map min=-0.0053984 max=0.27989 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.90 KK 1.08 KP 1.01 ! LA 1.04 MK 1.03 NL 1.05 NY 1.09 ! OV 0.99 PT 1.00 SC 0.99 WZ 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.88 KK 1.04 KP 1.03 ! LA 1.04 MK 1.03 NL 1.03 NY 1.06 ! OV 0.99 PT 1.00 SC 0.94 WZ 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.88 KK 1.05 KP 1.02 ! LA 1.02 MK 1.02 NL 1.04 NY 1.04 ! OV 0.99 PT 1.00 SC 0.92 WZ 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.88 KK 1.08 KP 1.02 ! LA 1.01 MK 1.00 NL 1.04 NY 1.01 ! OV 1.01 PT 0.98 SC 0.91 WZ 0.94 ! ! ! Fit before self-cal, rms=0.188129Jy sigma=1.927616 ! Fit after self-cal, rms=0.189691Jy sigma=1.909216 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.692 mas, bmaj=4.352 mas, bpa=-13.74 degrees ! Estimated noise=0.279625 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 = 0.00137915 Jy ! Component: 100 - total flux cleaned = 0.001034 Jy ! Component: 150 - total flux cleaned = 0.00119068 Jy ! Component: 200 - total flux cleaned = 0.00118969 Jy ! Total flux subtracted in 200 components = 0.00118969 Jy ! Clean residual min=-0.002680 max=0.002456 Jy/beam ! Clean residual mean=0.000015 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.408085 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.408085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189574Jy sigma=1.907762 ! Fit after self-cal, rms=0.189637Jy sigma=1.907363 ! 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. ! ! Fit before self-cal, rms=0.189637Jy sigma=1.907363 ! Fit after self-cal, rms=0.189322Jy sigma=1.904745 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.694 mas, bmaj=4.366 mas, bpa=-14.3 degrees ! Estimated noise=0.279203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630915 Jy ! Component: 100 - total flux cleaned = 0.000745185 Jy ! Component: 150 - total flux cleaned = 0.000697726 Jy ! Component: 200 - total flux cleaned = 0.00065269 Jy ! Total flux subtracted in 200 components = 0.00065269 Jy ! Clean residual min=-0.002522 max=0.002267 Jy/beam ! Clean residual mean=0.000009 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.408737 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.408737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189287Jy sigma=1.904403 ! Fit after self-cal, rms=0.189296Jy sigma=1.904357 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 = 0.000296652 Jy ! Component: 100 - total flux cleaned = 0.000336842 Jy ! Component: 150 - total flux cleaned = 0.000336401 Jy ! Component: 200 - total flux cleaned = 0.000372994 Jy ! Total flux subtracted in 200 components = 0.000372994 Jy ! Clean residual min=-0.002472 max=0.002267 Jy/beam ! Clean residual mean=0.000009 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.40911 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.40911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189278Jy sigma=1.904214 ! Fit after self-cal, rms=0.189279Jy sigma=1.904208 ! 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. ! ! Fit before self-cal, rms=0.189279Jy sigma=1.904208 ! Fit after self-cal, rms=0.189934Jy sigma=1.904155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.698 mas, bmaj=4.37 mas, bpa=-14.25 degrees ! Estimated noise=0.279427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136696 Jy ! Component: 100 - total flux cleaned = 0.000176495 Jy ! Component: 150 - total flux cleaned = 0.000175993 Jy ! Component: 200 - total flux cleaned = 0.000209658 Jy ! Total flux subtracted in 200 components = 0.000209658 Jy ! Clean residual min=-0.002404 max=0.002299 Jy/beam ! Clean residual mean=0.000009 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.40932 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.40932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189917Jy sigma=1.904020 ! Fit after self-cal, rms=0.189925Jy sigma=1.904010 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 = 0.000108153 Jy ! Component: 100 - total flux cleaned = 0.000141026 Jy ! Component: 150 - total flux cleaned = 0.000140618 Jy ! Component: 200 - total flux cleaned = 0.000169748 Jy ! Total flux subtracted in 200 components = 0.000169748 Jy ! Clean residual min=-0.002398 max=0.002296 Jy/beam ! Clean residual mean=0.000009 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.40949 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.40949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189912Jy sigma=1.903930 ! Fit after self-cal, rms=0.189913Jy sigma=1.903927 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.189913Jy sigma=1.903927 ! Fit after self-cal, rms=0.190093Jy sigma=1.903897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.447 mas, bmaj=10.1 mas, bpa=6.319 degrees ! Estimated noise=0.355557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000988685 Jy ! Component: 100 - total flux cleaned = 0.000933374 Jy ! Component: 150 - total flux cleaned = 0.000889202 Jy ! Component: 200 - total flux cleaned = 0.000878721 Jy ! Total flux subtracted in 200 components = 0.000878721 Jy ! Clean residual min=-0.001856 max=0.002081 Jy/beam ! Clean residual mean=0.000021 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.410368 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 134 components and 0.410368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190097Jy sigma=1.903901 ! Fit after self-cal, rms=0.190099Jy sigma=1.903895 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 = 0.000243549 Jy ! Component: 100 - total flux cleaned = 0.000223976 Jy ! Component: 150 - total flux cleaned = 0.000207146 Jy ! Component: 200 - total flux cleaned = 0.000199646 Jy ! Total flux subtracted in 200 components = 0.000199646 Jy ! Clean residual min=-0.001883 max=0.002084 Jy/beam ! Clean residual mean=0.000022 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.410568 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 136 components and 0.410568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190100Jy sigma=1.903896 ! Fit after self-cal, rms=0.190100Jy sigma=1.903896 ! 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=2.699 mas, bmaj=4.371 mas, bpa=-14.22 degrees ! Estimated noise=0.279474 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.699 x 4.371 at -14.22 degrees (North through East) ! Clean map min=-0.0028684 max=0.28236 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=2.15 mas, bmaj=3.535 mas, bpa=-14.63 degrees ! Estimated noise=0.656222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204692 Jy ! Component: 100 - total flux cleaned = 0.281045 Jy ! Component: 150 - total flux cleaned = 0.319537 Jy ! Component: 200 - total flux cleaned = 0.341989 Jy ! Total flux subtracted in 200 components = 0.341989 Jy ! Clean residual min=-0.006524 max=0.011745 Jy/beam ! Clean residual mean=-0.000021 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.341989 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.341989 Jy ! Inverting map and beam ! Estimated beam: bmin=2.699 mas, bmaj=4.371 mas, bpa=-14.22 degrees ! Estimated noise=0.279474 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 = 0.0241816 Jy ! Component: 100 - total flux cleaned = 0.0377888 Jy ! Component: 150 - total flux cleaned = 0.0466074 Jy ! Component: 200 - total flux cleaned = 0.0526617 Jy ! Total flux subtracted in 200 components = 0.0526617 Jy ! Clean residual min=-0.002794 max=0.004268 Jy/beam ! Clean residual mean=-0.000007 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.394651 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 72 components and 0.394651 Jy ! Inverting map ! Added new window around map position (-4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460174 Jy ! Component: 100 - total flux cleaned = 0.00787476 Jy ! Component: 150 - total flux cleaned = 0.0103252 Jy ! Component: 200 - total flux cleaned = 0.0117207 Jy ! Total flux subtracted in 200 components = 0.0117207 Jy ! Clean residual min=-0.002395 max=0.002354 Jy/beam ! Clean residual mean=0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.406372 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 95 components and 0.406372 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.447 mas, bmaj=10.1 mas, bpa=6.319 degrees ! Estimated noise=0.355557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235478 Jy ! Component: 100 - total flux cleaned = 0.00342066 Jy ! Component: 150 - total flux cleaned = 0.00366207 Jy ! Component: 200 - total flux cleaned = 0.00371807 Jy ! Total flux subtracted in 200 components = 0.00371807 Jy ! Clean residual min=-0.001865 max=0.002163 Jy/beam ! Clean residual mean=0.000020 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.41009 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 = 2.29568e-05 Jy ! Component: 100 - total flux cleaned = 6.40936e-05 Jy ! Component: 150 - total flux cleaned = 6.407e-05 Jy ! Component: 200 - total flux cleaned = 4.74616e-05 Jy ! Total flux subtracted in 200 components = 4.74616e-05 Jy ! Clean residual min=-0.001819 max=0.002103 Jy/beam ! Clean residual mean=0.000021 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.410137 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.410137 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.699 mas, bmaj=4.371 mas, bpa=-14.22 degrees ! Estimated noise=0.279474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000882835 Jy ! Component: 100 - total flux cleaned = -0.000984872 Jy ! Component: 150 - total flux cleaned = -0.000984637 Jy ! Component: 200 - total flux cleaned = -0.00102835 Jy ! Total flux subtracted in 200 components = -0.00102835 Jy ! Clean residual min=-0.002202 max=0.002281 Jy/beam ! Clean residual mean=0.000007 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.409109 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 0.409109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190099Jy sigma=1.903940 ! Fit after self-cal, rms=0.190097Jy sigma=1.903881 wmodel J0547+2721_S_map.mod ! Writing 132 model components to file: J0547+2721_S_map.mod wobs J0547+2721_S_uvs.fits ! Writing UV FITS file: J0547+2721_S_uvs.fits wwins J0547+2721_S_map.win ! wwins: Wrote 3 windows to J0547+2721_S_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 = -0.000332599 Jy ! Component: 100 - total flux cleaned = -0.000523523 Jy ! Component: 150 - total flux cleaned = -0.000707639 Jy ! Component: 200 - total flux cleaned = -0.000779845 Jy ! Component: 250 - total flux cleaned = -0.000814973 Jy ! Component: 300 - total flux cleaned = -0.000780788 Jy ! Component: 350 - total flux cleaned = -0.000746577 Jy ! Component: 400 - total flux cleaned = -0.000581225 Jy ! Component: 450 - total flux cleaned = -0.000548716 Jy ! Component: 500 - total flux cleaned = -0.000452634 Jy ! Component: 550 - total flux cleaned = -0.000389334 Jy ! Component: 600 - total flux cleaned = -0.000263907 Jy ! Component: 650 - total flux cleaned = -0.000170634 Jy ! Component: 700 - total flux cleaned = 1.27041e-05 Jy ! Component: 750 - total flux cleaned = -4.80527e-05 Jy ! Component: 800 - total flux cleaned = 1.24873e-05 Jy ! Component: 850 - total flux cleaned = 0.00013115 Jy ! Component: 900 - total flux cleaned = 0.000248536 Jy ! Component: 950 - total flux cleaned = 0.000277704 Jy ! Component: 1000 - total flux cleaned = 0.000364212 Jy ! Component: 1050 - total flux cleaned = 0.000449535 Jy ! Component: 1100 - total flux cleaned = 0.000421629 Jy ! Component: 1150 - total flux cleaned = 0.00059049 Jy ! Component: 1200 - total flux cleaned = 0.000674168 Jy ! Component: 1250 - total flux cleaned = 0.000618972 Jy ! Component: 1300 - total flux cleaned = 0.000646196 Jy ! Component: 1350 - total flux cleaned = 0.000618939 Jy ! Component: 1400 - total flux cleaned = 0.000564777 Jy ! Component: 1450 - total flux cleaned = 0.000592109 Jy ! Component: 1500 - total flux cleaned = 0.000619137 Jy ! Component: 1550 - total flux cleaned = 0.000645795 Jy ! Component: 1600 - total flux cleaned = 0.000645677 Jy ! Component: 1650 - total flux cleaned = 0.000724417 Jy ! Component: 1700 - total flux cleaned = 0.000645953 Jy ! Component: 1750 - total flux cleaned = 0.000697819 Jy ! Component: 1800 - total flux cleaned = 0.00067193 Jy ! Component: 1850 - total flux cleaned = 0.000748873 Jy ! Component: 1900 - total flux cleaned = 0.000698018 Jy ! Component: 1950 - total flux cleaned = 0.000698147 Jy ! Component: 2000 - total flux cleaned = 0.000773897 Jy ! Component: 2050 - total flux cleaned = 0.000874273 Jy ! Component: 2100 - total flux cleaned = 0.000874384 Jy ! Component: 2150 - total flux cleaned = 0.000824717 Jy ! Component: 2200 - total flux cleaned = 0.000972666 Jy ! Component: 2250 - total flux cleaned = 0.000948073 Jy ! Component: 2300 - total flux cleaned = 0.00102114 Jy ! Component: 2350 - total flux cleaned = 0.000923969 Jy ! Component: 2400 - total flux cleaned = 0.00104443 Jy ! Component: 2450 - total flux cleaned = 0.00106847 Jy ! Component: 2500 - total flux cleaned = 0.00114027 Jy ! Component: 2550 - total flux cleaned = 0.00111649 Jy ! Component: 2600 - total flux cleaned = 0.00111645 Jy ! Component: 2650 - total flux cleaned = 0.00121081 Jy ! Component: 2700 - total flux cleaned = 0.00125784 Jy ! Component: 2750 - total flux cleaned = 0.00135109 Jy ! Component: 2800 - total flux cleaned = 0.00135101 Jy ! Component: 2850 - total flux cleaned = 0.00139723 Jy ! Component: 2900 - total flux cleaned = 0.00139735 Jy ! Component: 2950 - total flux cleaned = 0.00148919 Jy ! Component: 3000 - total flux cleaned = 0.00158037 Jy ! Component: 3050 - total flux cleaned = 0.00167137 Jy ! Component: 3100 - total flux cleaned = 0.00160334 Jy ! Component: 3150 - total flux cleaned = 0.00178389 Jy ! Component: 3200 - total flux cleaned = 0.0018737 Jy ! Component: 3250 - total flux cleaned = 0.00185132 Jy ! Component: 3300 - total flux cleaned = 0.00187366 Jy ! Component: 3350 - total flux cleaned = 0.00189577 Jy ! Component: 3400 - total flux cleaned = 0.00196212 Jy ! Component: 3450 - total flux cleaned = 0.00202804 Jy ! Component: 3500 - total flux cleaned = 0.00215954 Jy ! Component: 3550 - total flux cleaned = 0.00211579 Jy ! Component: 3600 - total flux cleaned = 0.00220256 Jy ! Component: 3650 - total flux cleaned = 0.00222419 Jy ! Component: 3700 - total flux cleaned = 0.00222416 Jy ! Component: 3750 - total flux cleaned = 0.0023101 Jy ! Component: 3800 - total flux cleaned = 0.00231016 Jy ! Component: 3850 - total flux cleaned = 0.00233158 Jy ! Component: 3900 - total flux cleaned = 0.00235294 Jy ! Component: 3950 - total flux cleaned = 0.00245886 Jy ! Component: 4000 - total flux cleaned = 0.00258557 Jy ! Component: 4050 - total flux cleaned = 0.0026487 Jy ! Total flux subtracted in 4096 components = 0.00260677 Jy ! Clean residual min=-0.001367 max=0.001174 Jy/beam ! Clean residual mean=0.000006 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.411716 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 432 components and 0.411716 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0547+2721_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.699 x 4.371 at -14.22 degrees (North through East) ! Clean map min=-0.0018475 max=0.28378 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0547+2721_S_map.fits wmodel /scr/pima/rdv76_uvs/J0547+2721_S_map.mod ! Writing 432 model components to file: /scr/pima/rdv76_uvs/J0547+2721_S_map.mod wobs /scr/pima/rdv76_uvs/J0547+2721_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0547+2721_S_uvs.fits wwins /scr/pima/rdv76_uvs/J0547+2721_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv76_uvs/J0547+2721_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.283783 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000358654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379149 0.379149 0.758297 1.51659 3.03319 6.06638 12.1328 24.2655 48.531 97.0621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.283 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 791.246 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0547+2721_S_dfm.log closed on Fri Jun 15 05:52:22 2018