! Started logfile: /scr/pima/rv117_uvs/J1800+7828_S_dfm.log on Sat Dec 9 23:45:50 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv117_uvs/J1800+7828_S_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J1800+7828_S_uva.fits ! AN table 1: 8 integrations on 55 of 55 possible baselines. ! AN table 2: 28 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.60202 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 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 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 J1800+7828_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 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 34 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.740567Jy sigma=21.247076 ! Fit after self-cal, rms=0.446809Jy sigma=5.329006 ! 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=2.677 mas, bmaj=2.97 mas, bpa=-59.62 degrees ! Estimated noise=1.29775 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 = 1.01388 Jy ! Component: 100 - total flux cleaned = 1.2779 Jy ! Total flux subtracted in 100 components = 1.2779 Jy ! Clean residual min=-0.018863 max=0.106402 Jy/beam ! Clean residual mean=-0.000067 rms=0.005487 Jy/beam ! Combined flux in latest and established models = 1.2779 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.2779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224867Jy sigma=2.604919 ! Fit after self-cal, rms=0.224543Jy sigma=2.601915 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111163 Jy ! Component: 100 - total flux cleaned = 0.161473 Jy ! Total flux subtracted in 100 components = 0.161473 Jy ! Clean residual min=-0.012424 max=0.036875 Jy/beam ! Clean residual mean=-0.000040 rms=0.003170 Jy/beam ! Combined flux in latest and established models = 1.43938 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 1.43938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141348Jy sigma=1.559769 ! Fit after self-cal, rms=0.140787Jy sigma=1.554153 ! Inverting map ! Added new window around map position (-5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385786 Jy ! Component: 100 - total flux cleaned = 0.0626369 Jy ! Total flux subtracted in 100 components = 0.0626369 Jy ! Clean residual min=-0.011275 max=0.023692 Jy/beam ! Clean residual mean=-0.000030 rms=0.002665 Jy/beam ! Combined flux in latest and established models = 1.50201 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 1.50201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124315Jy sigma=1.359499 ! Fit after self-cal, rms=0.122466Jy sigma=1.333778 ! Inverting map ! Added new window around map position (-9.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255451 Jy ! Component: 100 - total flux cleaned = 0.0419162 Jy ! Total flux subtracted in 100 components = 0.0419162 Jy ! Clean residual min=-0.009997 max=0.014976 Jy/beam ! Clean residual mean=-0.000024 rms=0.002347 Jy/beam ! Combined flux in latest and established models = 1.54393 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 1.54393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114742Jy sigma=1.242171 ! Fit after self-cal, rms=0.113773Jy sigma=1.228822 ! 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=2.993 mas, bmaj=4.225 mas, bpa=89.12 degrees ! Estimated noise=0.889448 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 = 0.020772 Jy ! Component: 100 - total flux cleaned = 0.0326033 Jy ! Component: 150 - total flux cleaned = 0.0407742 Jy ! Component: 200 - total flux cleaned = 0.0465627 Jy ! Total flux subtracted in 200 components = 0.0465627 Jy ! Clean residual min=-0.013265 max=0.018400 Jy/beam ! Clean residual mean=-0.000025 rms=0.003228 Jy/beam ! Combined flux in latest and established models = 1.59049 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 1.59049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109100Jy sigma=1.179192 ! Fit after self-cal, rms=0.108742Jy sigma=1.173422 ! Inverting map ! Added new window around map position (-29, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220392 Jy ! Component: 100 - total flux cleaned = 0.0367211 Jy ! Component: 150 - total flux cleaned = 0.0472285 Jy ! Component: 200 - total flux cleaned = 0.0554987 Jy ! Total flux subtracted in 200 components = 0.0554987 Jy ! Clean residual min=-0.010958 max=0.015063 Jy/beam ! Clean residual mean=-0.000033 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 1.64599 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 93 components and 1.64599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102422Jy sigma=1.107572 ! Fit after self-cal, rms=0.101918Jy sigma=1.100708 ! Inverting map ! Added new window around map position (-37.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130939 Jy ! Component: 100 - total flux cleaned = 0.0218623 Jy ! Component: 150 - total flux cleaned = 0.0289783 Jy ! Component: 200 - total flux cleaned = 0.0333603 Jy ! Total flux subtracted in 200 components = 0.0333603 Jy ! Clean residual min=-0.009734 max=0.009463 Jy/beam ! Clean residual mean=-0.000037 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 1.67935 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 115 components and 1.67935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099439Jy sigma=1.070908 ! Fit after self-cal, rms=0.099289Jy sigma=1.069206 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.993 x 4.225 at 89.12 degrees (North through East) ! Clean map min=-0.009246 max=1.3584 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.00 KP 1.02 LA 0.99 ! MK 0.96 NL 0.97 NY 0.93 ON 0.96 ! OV 0.96 PT 1.00 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.99 KP 0.99 ! LA 0.99 MK 0.97 NL 0.99 NY 1.00 ! OV 0.97 PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.04 KP 1.03 LA 0.96 ! MK 0.97 NL 0.98 NY 0.94 ON 0.98 ! OV 1.01 PT 1.00 WZ 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 1.02 KP 1.01 ! LA 0.95 MK 0.97 NL 1.01 NY 1.00 ! OV 1.03 PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 1.00 LA 0.99 ! MK 0.99 NL 0.99 NY 0.98 ON 1.07 ! OV 1.00 PT 1.02 WZ 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.01 KP 0.99 ! LA 0.99 MK 1.00 NL 0.99 NY 1.05 ! OV 1.02 PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 1.01 LA 1.01 ! MK 1.00 NL 0.99 NY 1.00 ON 1.06 ! OV 1.01 PT 1.00 WZ 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.01 KP 1.01 ! LA 1.00 MK 1.00 NL 1.01 NY 1.07 ! OV 1.02 PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.099289Jy sigma=1.069206 ! Fit after self-cal, rms=0.084514Jy sigma=0.921555 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.985 mas, bmaj=4.258 mas, bpa=89.12 degrees ! Estimated noise=0.891105 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 (-40.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00934571 Jy ! Component: 100 - total flux cleaned = 0.0156354 Jy ! Component: 150 - total flux cleaned = 0.0197905 Jy ! Component: 200 - total flux cleaned = 0.0235944 Jy ! Total flux subtracted in 200 components = 0.0235944 Jy ! Clean residual min=-0.004534 max=0.005575 Jy/beam ! Clean residual mean=-0.000037 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 1.70295 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 150 components and 1.70295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082939Jy sigma=0.902978 ! Fit after self-cal, rms=0.082842Jy sigma=0.901803 ! 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=0.082842Jy sigma=0.901803 ! Fit after self-cal, rms=0.082304Jy sigma=0.869449 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.984 mas, bmaj=4.259 mas, bpa=89.02 degrees ! Estimated noise=0.891603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422003 Jy ! Component: 100 - total flux cleaned = 0.00732545 Jy ! Component: 150 - total flux cleaned = 0.0101974 Jy ! Component: 200 - total flux cleaned = 0.0125029 Jy ! Total flux subtracted in 200 components = 0.0125029 Jy ! Clean residual min=-0.004244 max=0.004358 Jy/beam ! Clean residual mean=-0.000017 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 1.71545 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 170 components and 1.71545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081715Jy sigma=0.862520 ! Fit after self-cal, rms=0.081675Jy sigma=0.862023 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 (-8.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033579 Jy ! Component: 100 - total flux cleaned = 0.00492515 Jy ! Component: 150 - total flux cleaned = 0.00689569 Jy ! Component: 200 - total flux cleaned = 0.00837876 Jy ! Total flux subtracted in 200 components = 0.00837876 Jy ! Clean residual min=-0.004123 max=0.004073 Jy/beam ! Clean residual mean=-0.000016 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 1.72383 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 195 components and 1.72383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081275Jy sigma=0.857141 ! Fit after self-cal, rms=0.081239Jy sigma=0.856777 ! 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=0.081239Jy sigma=0.856777 ! Fit after self-cal, rms=0.081232Jy sigma=0.856038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.983 mas, bmaj=4.259 mas, bpa=89.03 degrees ! Estimated noise=0.89181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218127 Jy ! Component: 100 - total flux cleaned = 0.00431387 Jy ! Component: 150 - total flux cleaned = 0.00622386 Jy ! Component: 200 - total flux cleaned = 0.00779291 Jy ! Total flux subtracted in 200 components = 0.00779291 Jy ! Clean residual min=-0.004197 max=0.003891 Jy/beam ! Clean residual mean=-0.000016 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 1.73162 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 204 components and 1.73162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080944Jy sigma=0.852691 ! Fit after self-cal, rms=0.080918Jy sigma=0.852388 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 = 0.000488104 Jy ! Component: 100 - total flux cleaned = 0.00179356 Jy ! Component: 150 - total flux cleaned = 0.00284074 Jy ! Component: 200 - total flux cleaned = 0.00367528 Jy ! Total flux subtracted in 200 components = 0.00367528 Jy ! Clean residual min=-0.004178 max=0.003864 Jy/beam ! Clean residual mean=-0.000017 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 1.7353 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 210 components and 1.7353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080736Jy sigma=0.850315 ! Fit after self-cal, rms=0.080714Jy sigma=0.850063 ! 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=0.080714Jy sigma=0.850063 ! Fit after self-cal, rms=0.080731Jy sigma=0.849764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.24 mas, bmaj=10.1 mas, bpa=69.86 degrees ! Estimated noise=1.27138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522111 Jy ! Component: 100 - total flux cleaned = 0.00915345 Jy ! Component: 150 - total flux cleaned = 0.0117318 Jy ! Component: 200 - total flux cleaned = 0.0135732 Jy ! Total flux subtracted in 200 components = 0.0135732 Jy ! Clean residual min=-0.004714 max=0.006503 Jy/beam ! Clean residual mean=-0.000052 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 1.74887 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 233 components and 1.74887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080654Jy sigma=0.849175 ! Fit after self-cal, rms=0.080643Jy sigma=0.848922 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 (-39, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651394 Jy ! Component: 100 - total flux cleaned = 0.0107751 Jy ! Component: 150 - total flux cleaned = 0.0142365 Jy ! Component: 200 - total flux cleaned = 0.0172577 Jy ! Total flux subtracted in 200 components = 0.0172577 Jy ! Clean residual min=-0.004373 max=0.003947 Jy/beam ! Clean residual mean=-0.000043 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 1.76613 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 291 components and 1.76613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080278Jy sigma=0.844917 ! Fit after self-cal, rms=0.080261Jy sigma=0.844611 ! 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=2.982 mas, bmaj=4.259 mas, bpa=89.03 degrees ! Estimated noise=0.892022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.982 x 4.259 at 89.03 degrees (North through East) ! Clean map min=-0.0036596 max=1.3582 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080261Jy sigma=0.844611 ! Fit after self-cal, rms=0.063241Jy sigma=0.646829 ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=4.26 mas, bpa=89.03 degrees ! Estimated noise=0.891867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272017 Jy ! Component: 100 - total flux cleaned = 0.00424403 Jy ! Component: 150 - total flux cleaned = 0.00554078 Jy ! Component: 200 - total flux cleaned = 0.00675487 Jy ! Total flux subtracted in 200 components = 0.00675487 Jy ! Clean residual min=-0.002986 max=0.003486 Jy/beam ! Clean residual mean=-0.000013 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 1.77288 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 319 components and 1.77288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062937Jy sigma=0.643341 ! Fit after self-cal, rms=0.062925Jy sigma=0.643184 ! Inverting map ! Added new window around map position (-27, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212616 Jy ! Component: 100 - total flux cleaned = 0.00377825 Jy ! Component: 150 - total flux cleaned = 0.00479347 Jy ! Component: 200 - total flux cleaned = 0.00575387 Jy ! Total flux subtracted in 200 components = 0.00575387 Jy ! Clean residual min=-0.002913 max=0.002951 Jy/beam ! Clean residual mean=-0.000012 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 1.77864 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 342 components and 1.77864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062656Jy sigma=0.639871 ! Fit after self-cal, rms=0.062643Jy sigma=0.639740 ! Inverting map ! Added new window around map position (-124, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214295 Jy ! Component: 100 - total flux cleaned = 0.00349896 Jy ! Component: 150 - total flux cleaned = 0.00469714 Jy ! Component: 200 - total flux cleaned = 0.00570259 Jy ! Total flux subtracted in 200 components = 0.00570259 Jy ! Clean residual min=-0.002822 max=0.002709 Jy/beam ! Clean residual mean=-0.000011 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 1.78434 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 352 components and 1.78434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062429Jy sigma=0.637159 ! Fit after self-cal, rms=0.062420Jy sigma=0.637059 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062420Jy sigma=0.637059 ! Fit after self-cal, rms=0.062420Jy sigma=0.636708 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=2.674 mas, bmaj=2.975 mas, bpa=-62.4 degrees ! Estimated noise=1.30352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01157 Jy ! Component: 100 - total flux cleaned = 1.27614 Jy ! Component: 150 - total flux cleaned = 1.38758 Jy ! Component: 200 - total flux cleaned = 1.44582 Jy ! Total flux subtracted in 200 components = 1.44582 Jy ! Clean residual min=-0.008507 max=0.030905 Jy/beam ! Clean residual mean=-0.000034 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 1.44582 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 1.44582 Jy ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=4.259 mas, bpa=89.03 degrees ! Estimated noise=0.892155 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 = 0.0595752 Jy ! Component: 100 - total flux cleaned = 0.0943434 Jy ! Component: 150 - total flux cleaned = 0.119794 Jy ! Component: 200 - total flux cleaned = 0.14019 Jy ! Total flux subtracted in 200 components = 0.14019 Jy ! Clean residual min=-0.006043 max=0.012517 Jy/beam ! Clean residual mean=-0.000015 rms=0.002552 Jy/beam ! Combined flux in latest and established models = 1.58601 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 73 components and 1.58601 Jy ! Inverting map ! Added new window around map position (-4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170024 Jy ! Component: 100 - total flux cleaned = 0.0315947 Jy ! Component: 150 - total flux cleaned = 0.0443455 Jy ! Component: 200 - total flux cleaned = 0.0556736 Jy ! Total flux subtracted in 200 components = 0.0556736 Jy ! Clean residual min=-0.004766 max=0.008394 Jy/beam ! Clean residual mean=-0.000015 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 1.64168 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 130 components and 1.64168 Jy ! Inverting map ! Added new window around map position (-39, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104246 Jy ! Component: 100 - total flux cleaned = 0.019656 Jy ! Component: 150 - total flux cleaned = 0.0280123 Jy ! Component: 200 - total flux cleaned = 0.0356325 Jy ! Total flux subtracted in 200 components = 0.0356325 Jy ! Clean residual min=-0.004031 max=0.005943 Jy/beam ! Clean residual mean=-0.000016 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 1.67732 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 175 components and 1.67732 Jy ! Inverting map ! Added new window around map position (-28, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714623 Jy ! Component: 100 - total flux cleaned = 0.013509 Jy ! Component: 150 - total flux cleaned = 0.0193303 Jy ! Component: 200 - total flux cleaned = 0.0246747 Jy ! Total flux subtracted in 200 components = 0.0246747 Jy ! Clean residual min=-0.003518 max=0.004529 Jy/beam ! Clean residual mean=-0.000017 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 1.70199 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 216 components and 1.70199 Jy ! Inverting map ! Added new window around map position (-16.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052942 Jy ! Component: 100 - total flux cleaned = 0.00998444 Jy ! Component: 150 - total flux cleaned = 0.0143616 Jy ! Component: 200 - total flux cleaned = 0.018466 Jy ! Total flux subtracted in 200 components = 0.018466 Jy ! Clean residual min=-0.003224 max=0.003522 Jy/beam ! Clean residual mean=-0.000016 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 1.72046 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 258 components and 1.72046 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=7.24 mas, bmaj=10.1 mas, bpa=69.88 degrees ! Estimated noise=1.27188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854628 Jy ! Component: 100 - total flux cleaned = 0.0155689 Jy ! Component: 150 - total flux cleaned = 0.0215538 Jy ! Component: 200 - total flux cleaned = 0.0268153 Jy ! Total flux subtracted in 200 components = 0.0268153 Jy ! Clean residual min=-0.004082 max=0.004117 Jy/beam ! Clean residual mean=-0.000047 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 1.74727 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 = 0.004689 Jy ! Component: 100 - total flux cleaned = 0.00889087 Jy ! Component: 150 - total flux cleaned = 0.0127189 Jy ! Component: 200 - total flux cleaned = 0.0162358 Jy ! Total flux subtracted in 200 components = 0.0162358 Jy ! Clean residual min=-0.003792 max=0.003409 Jy/beam ! Clean residual mean=-0.000043 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 1.76351 Jy ! Adding 236 model components to the UV plane model. ! The established model now contains 477 components and 1.76351 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=4.259 mas, bpa=89.03 degrees ! Estimated noise=0.892155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294428 Jy ! Component: 100 - total flux cleaned = 0.00535754 Jy ! Component: 150 - total flux cleaned = 0.00755033 Jy ! Component: 200 - total flux cleaned = 0.00958996 Jy ! Total flux subtracted in 200 components = 0.00958996 Jy ! Clean residual min=-0.002832 max=0.002843 Jy/beam ! Clean residual mean=-0.000013 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 1.7731 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 510 components and 1.7731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062459Jy sigma=0.636138 ! Fit after self-cal, rms=0.062370Jy sigma=0.634262 wmodel J1800+7828_S_map.mod ! Writing 510 model components to file: J1800+7828_S_map.mod wobs J1800+7828_S_uvs.fits ! Writing UV FITS file: J1800+7828_S_uvs.fits wwins J1800+7828_S_map.win ! wwins: Wrote 14 windows to J1800+7828_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 = -0.000793312 Jy ! Component: 100 - total flux cleaned = -0.0012038 Jy ! Component: 150 - total flux cleaned = -0.0015539 Jy ! Component: 200 - total flux cleaned = -0.00172276 Jy ! Component: 250 - total flux cleaned = -0.00180604 Jy ! Component: 300 - total flux cleaned = -0.00192772 Jy ! Component: 350 - total flux cleaned = -0.00200706 Jy ! Component: 400 - total flux cleaned = -0.0022015 Jy ! Component: 450 - total flux cleaned = -0.00220189 Jy ! Component: 500 - total flux cleaned = -0.00242753 Jy ! Component: 550 - total flux cleaned = -0.00261227 Jy ! Component: 600 - total flux cleaned = -0.00264843 Jy ! Component: 650 - total flux cleaned = -0.00257667 Jy ! Component: 700 - total flux cleaned = -0.00264872 Jy ! Component: 750 - total flux cleaned = -0.00271854 Jy ! Component: 800 - total flux cleaned = -0.00268332 Jy ! Component: 850 - total flux cleaned = -0.00271743 Jy ! Component: 900 - total flux cleaned = -0.00275213 Jy ! Component: 950 - total flux cleaned = -0.00285349 Jy ! Component: 1000 - total flux cleaned = -0.00305359 Jy ! Component: 1050 - total flux cleaned = -0.00308674 Jy ! Component: 1100 - total flux cleaned = -0.00315216 Jy ! Component: 1150 - total flux cleaned = -0.00321667 Jy ! Component: 1200 - total flux cleaned = -0.0031525 Jy ! Component: 1250 - total flux cleaned = -0.00318396 Jy ! Component: 1300 - total flux cleaned = -0.00324691 Jy ! Component: 1350 - total flux cleaned = -0.00315276 Jy ! Component: 1400 - total flux cleaned = -0.00327732 Jy ! Component: 1450 - total flux cleaned = -0.0032775 Jy ! Component: 1500 - total flux cleaned = -0.00336927 Jy ! Component: 1550 - total flux cleaned = -0.00345997 Jy ! Component: 1600 - total flux cleaned = -0.00339924 Jy ! Component: 1650 - total flux cleaned = -0.00339902 Jy ! Component: 1700 - total flux cleaned = -0.00319041 Jy ! Component: 1750 - total flux cleaned = -0.00316131 Jy ! Component: 1800 - total flux cleaned = -0.00339629 Jy ! Component: 1850 - total flux cleaned = -0.00325031 Jy ! Component: 1900 - total flux cleaned = -0.00325049 Jy ! Component: 1950 - total flux cleaned = -0.00339465 Jy ! Component: 2000 - total flux cleaned = -0.00330879 Jy ! Component: 2050 - total flux cleaned = -0.00345148 Jy ! Component: 2100 - total flux cleaned = -0.0035651 Jy ! Component: 2150 - total flux cleaned = -0.00350876 Jy ! Component: 2200 - total flux cleaned = -0.0036213 Jy ! Component: 2250 - total flux cleaned = -0.00373288 Jy ! Component: 2300 - total flux cleaned = -0.00384404 Jy ! Component: 2350 - total flux cleaned = -0.00387162 Jy ! Component: 2400 - total flux cleaned = -0.00395433 Jy ! Component: 2450 - total flux cleaned = -0.0040092 Jy ! Component: 2500 - total flux cleaned = -0.00398179 Jy ! Component: 2550 - total flux cleaned = -0.00398174 Jy ! Component: 2600 - total flux cleaned = -0.00419798 Jy ! Component: 2650 - total flux cleaned = -0.00427873 Jy ! Component: 2700 - total flux cleaned = -0.00425191 Jy ! Component: 2750 - total flux cleaned = -0.00430521 Jy ! Component: 2800 - total flux cleaned = -0.0044648 Jy ! Component: 2850 - total flux cleaned = -0.00441196 Jy ! Component: 2900 - total flux cleaned = -0.00446478 Jy ! Component: 2950 - total flux cleaned = -0.00446482 Jy ! Component: 3000 - total flux cleaned = -0.00467391 Jy ! Component: 3050 - total flux cleaned = -0.00469992 Jy ! Component: 3100 - total flux cleaned = -0.0045961 Jy ! Component: 3150 - total flux cleaned = -0.00467361 Jy ! Component: 3200 - total flux cleaned = -0.00464777 Jy ! Component: 3250 - total flux cleaned = -0.00467359 Jy ! Component: 3300 - total flux cleaned = -0.0046736 Jy ! Component: 3350 - total flux cleaned = -0.00462265 Jy ! Component: 3400 - total flux cleaned = -0.00459726 Jy ! Component: 3450 - total flux cleaned = -0.00464776 Jy ! Component: 3500 - total flux cleaned = -0.00462243 Jy ! Component: 3550 - total flux cleaned = -0.00472268 Jy ! Component: 3600 - total flux cleaned = -0.00472261 Jy ! Component: 3650 - total flux cleaned = -0.00472258 Jy ! Component: 3700 - total flux cleaned = -0.00459847 Jy ! Component: 3750 - total flux cleaned = -0.00462326 Jy ! Component: 3800 - total flux cleaned = -0.00464777 Jy ! Component: 3850 - total flux cleaned = -0.00472148 Jy ! Component: 3900 - total flux cleaned = -0.00472142 Jy ! Component: 3950 - total flux cleaned = -0.0046726 Jy ! Component: 4000 - total flux cleaned = -0.00467271 Jy ! Component: 4050 - total flux cleaned = -0.00474545 Jy ! Total flux subtracted in 4096 components = -0.00486625 Jy ! Clean residual min=-0.001233 max=0.001417 Jy/beam ! Clean residual mean=-0.000007 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 1.76823 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 839 components and 1.76823 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J1800+7828_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.982 x 4.259 at 89.03 degrees (North through East) ! Clean map min=-0.0020234 max=1.3551 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J1800+7828_S_map.fits wmodel /scr/pima/rv117_uvs/J1800+7828_S_map.mod ! Writing 839 model components to file: /scr/pima/rv117_uvs/J1800+7828_S_map.mod wobs /scr/pima/rv117_uvs/J1800+7828_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J1800+7828_S_uvs.fits wwins /scr/pima/rv117_uvs/J1800+7828_S_map.win ! wwins: Wrote 15 windows to /scr/pima/rv117_uvs/J1800+7828_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.35509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000430692 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0953496 0.0953496 0.190699 0.381399 0.762797 1.52559 3.05119 6.10238 12.2048 24.4095 48.819 97.638 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.355 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3146.31 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J1800+7828_S_dfm.log closed on Sat Dec 9 23:45:55 2017