! Started logfile: /scr/pima/rdv91_uvs/J0922-3959_X_dfm.log on Fri Jun 15 11:25:50 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J0922-3959_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0922-3959_X_uva.fits ! AN table 1: 200 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.540694 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 15572 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0922-3959_X] 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 0.200x0.200 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 987 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 987 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 987 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 987 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.419562Jy sigma=17.360219 ! Fit after self-cal, rms=0.339898Jy sigma=4.288397 ! 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=0.5848 mas, bmaj=1.675 mas, bpa=-6.118 degrees ! Estimated noise=0.934136 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 = 0.6314 Jy ! Component: 100 - total flux cleaned = 0.844516 Jy ! Total flux subtracted in 100 components = 0.844516 Jy ! Clean residual min=-0.045687 max=0.122442 Jy/beam ! Clean residual mean=0.000250 rms=0.011447 Jy/beam ! Combined flux in latest and established models = 0.844516 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.844516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.335911Jy sigma=4.043190 ! Fit after self-cal, rms=0.334769Jy sigma=4.028587 ! Inverting map ! Added new window around map position (-0.2, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1312 Jy ! Component: 100 - total flux cleaned = 0.211774 Jy ! Total flux subtracted in 100 components = 0.211774 Jy ! Clean residual min=-0.027390 max=0.057716 Jy/beam ! Clean residual mean=0.000148 rms=0.006500 Jy/beam ! Combined flux in latest and established models = 1.05629 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 1.05629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215459Jy sigma=2.591718 ! Fit after self-cal, rms=0.214296Jy sigma=2.577444 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0572177 Jy ! Component: 100 - total flux cleaned = 0.0957587 Jy ! Total flux subtracted in 100 components = 0.0957587 Jy ! Clean residual min=-0.021859 max=0.035661 Jy/beam ! Clean residual mean=0.000102 rms=0.004795 Jy/beam ! Combined flux in latest and established models = 1.15205 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 1.15205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176615Jy sigma=2.118081 ! Fit after self-cal, rms=0.176044Jy sigma=2.110193 ! Inverting map ! Added new window around map position (1.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354426 Jy ! Component: 100 - total flux cleaned = 0.0600516 Jy ! Total flux subtracted in 100 components = 0.0600516 Jy ! Clean residual min=-0.018383 max=0.024488 Jy/beam ! Clean residual mean=0.000074 rms=0.003909 Jy/beam ! Combined flux in latest and established models = 1.2121 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 1.2121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160274Jy sigma=1.921897 ! Fit after self-cal, rms=0.159999Jy sigma=1.917578 ! 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=0.745 mas, bmaj=2.027 mas, bpa=-6.424 degrees ! Estimated noise=0.565411 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 (-1.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454032 Jy ! Component: 100 - total flux cleaned = 0.0757708 Jy ! Component: 150 - total flux cleaned = 0.0974678 Jy ! Component: 200 - total flux cleaned = 0.113215 Jy ! Total flux subtracted in 200 components = 0.113215 Jy ! Clean residual min=-0.015214 max=0.014517 Jy/beam ! Clean residual mean=-0.000004 rms=0.003485 Jy/beam ! Combined flux in latest and established models = 1.32531 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 87 components and 1.32531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143120Jy sigma=1.715480 ! Fit after self-cal, rms=0.142881Jy sigma=1.712500 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.745 x 2.027 at -6.424 degrees (North through East) ! Clean map min=-0.014739 max=0.80403 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 FT 1.00* KP 0.98 LA 0.99 ! MK 1.02 NL 1.08 OV 0.95 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 FT 1.00* KP 0.97 LA 0.99 ! MK 1.02 NL 1.09 OV 0.96 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 FT 1.00* KP 0.97 LA 1.00 ! MK 1.00 NL 1.07 OV 0.96 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 FT 1.00* KP 0.97 LA 1.00 ! MK 1.00 NL 1.07 OV 0.97 PT 1.01 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.142881Jy sigma=1.712500 ! Fit after self-cal, rms=0.137284Jy sigma=1.622578 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7504 mas, bmaj=2.034 mas, bpa=-6.494 degrees ! Estimated noise=0.567841 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 = -0.0103159 Jy ! Component: 100 - total flux cleaned = -0.0141358 Jy ! Component: 150 - total flux cleaned = -0.0154828 Jy ! Component: 200 - total flux cleaned = -0.0153308 Jy ! Total flux subtracted in 200 components = -0.0153308 Jy ! Clean residual min=-0.008315 max=0.010229 Jy/beam ! Clean residual mean=-0.000015 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 1.30998 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 1.30998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136382Jy sigma=1.611326 ! Fit after self-cal, rms=0.136405Jy sigma=1.611114 ! 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=0.136405Jy sigma=1.611114 ! Fit after self-cal, rms=0.136376Jy sigma=1.608433 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7508 mas, bmaj=2.034 mas, bpa=-6.497 degrees ! Estimated noise=0.566987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00728426 Jy ! Component: 100 - total flux cleaned = -0.01112 Jy ! Component: 150 - total flux cleaned = -0.0117302 Jy ! Component: 200 - total flux cleaned = -0.0117323 Jy ! Total flux subtracted in 200 components = -0.0117323 Jy ! Clean residual min=-0.008238 max=0.009808 Jy/beam ! Clean residual mean=-0.000012 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 1.29825 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 1.29825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135853Jy sigma=1.602377 ! Fit after self-cal, rms=0.135850Jy sigma=1.602310 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 (1.4, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611463 Jy ! Component: 100 - total flux cleaned = 0.00552354 Jy ! Component: 150 - total flux cleaned = 0.00484135 Jy ! Component: 200 - total flux cleaned = 0.00425688 Jy ! Total flux subtracted in 200 components = 0.00425688 Jy ! Clean residual min=-0.006806 max=0.007218 Jy/beam ! Clean residual mean=-0.000019 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 1.30251 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 1.30251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135162Jy sigma=1.594521 ! Fit after self-cal, rms=0.135110Jy sigma=1.593729 ! Inverting map ! Added new window around map position (19.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662456 Jy ! Component: 100 - total flux cleaned = 0.00894175 Jy ! Component: 150 - total flux cleaned = 0.00955288 Jy ! Component: 200 - total flux cleaned = 0.0100969 Jy ! Total flux subtracted in 200 components = 0.0100969 Jy ! Clean residual min=-0.006402 max=0.006370 Jy/beam ! Clean residual mean=-0.000015 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 1.31261 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 1.3126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134706Jy sigma=1.589224 ! Fit after self-cal, rms=0.134680Jy sigma=1.588840 ! 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=0.134680Jy sigma=1.588840 ! Fit after self-cal, rms=0.133395Jy sigma=1.568709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7506 mas, bmaj=2.033 mas, bpa=-6.527 degrees ! Estimated noise=0.567076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00403996 Jy ! Component: 100 - total flux cleaned = -0.00513787 Jy ! Component: 150 - total flux cleaned = -0.00581663 Jy ! Component: 200 - total flux cleaned = -0.00597448 Jy ! Total flux subtracted in 200 components = -0.00597448 Jy ! Clean residual min=-0.005072 max=0.005070 Jy/beam ! Clean residual mean=-0.000002 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 1.30663 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 161 components and 1.30663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133193Jy sigma=1.566209 ! Fit after self-cal, rms=0.133203Jy sigma=1.566077 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 (-9, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431414 Jy ! Component: 100 - total flux cleaned = 0.0053007 Jy ! Component: 150 - total flux cleaned = 0.00551551 Jy ! Component: 200 - total flux cleaned = 0.005647 Jy ! Total flux subtracted in 200 components = 0.005647 Jy ! Clean residual min=-0.004456 max=0.004705 Jy/beam ! Clean residual mean=-0.000005 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 1.31228 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 180 components and 1.31228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133046Jy sigma=1.564135 ! Fit after self-cal, rms=0.133041Jy sigma=1.564059 ! Inverting map ! Added new window around map position (8.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041482 Jy ! Component: 100 - total flux cleaned = 0.00572229 Jy ! Component: 150 - total flux cleaned = 0.0066988 Jy ! Component: 200 - total flux cleaned = 0.00722635 Jy ! Total flux subtracted in 200 components = 0.00722635 Jy ! Clean residual min=-0.004327 max=0.004058 Jy/beam ! Clean residual mean=-0.000007 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 1.3195 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 200 components and 1.3195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132904Jy sigma=1.562310 ! Fit after self-cal, rms=0.132905Jy sigma=1.562256 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.132905Jy sigma=1.562256 ! Fit after self-cal, rms=0.132887Jy sigma=1.561512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.379 mas, bmaj=8.387 mas, bpa=-3.275 degrees ! Estimated noise=0.791059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198253 Jy ! Component: 100 - total flux cleaned = -0.00192853 Jy ! Component: 150 - total flux cleaned = -0.00182517 Jy ! Component: 200 - total flux cleaned = -0.00169486 Jy ! Total flux subtracted in 200 components = -0.00169486 Jy ! Clean residual min=-0.005042 max=0.004308 Jy/beam ! Clean residual mean=-0.000024 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 1.31781 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 209 components and 1.31781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132848Jy sigma=1.561118 ! Fit after self-cal, rms=0.132851Jy sigma=1.561036 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 = 0.000609374 Jy ! Component: 100 - total flux cleaned = 0.000496019 Jy ! Component: 150 - total flux cleaned = 0.000355144 Jy ! Component: 200 - total flux cleaned = 0.000192183 Jy ! Total flux subtracted in 200 components = 0.000192183 Jy ! Clean residual min=-0.004908 max=0.004389 Jy/beam ! Clean residual mean=-0.000024 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 1.318 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 216 components and 1.318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132838Jy sigma=1.560922 ! Fit after self-cal, rms=0.132837Jy sigma=1.560906 ! 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=0.7503 mas, bmaj=2.032 mas, bpa=-6.532 degrees ! Estimated noise=0.566609 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7503 x 2.032 at -6.532 degrees (North through East) ! Clean map min=-0.0078922 max=0.79944 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=0.132837Jy sigma=1.560906 ! Fit after self-cal, rms=0.123261Jy sigma=1.419717 ! Inverting map and beam ! Estimated beam: bmin=0.7504 mas, bmaj=2.032 mas, bpa=-6.506 degrees ! Estimated noise=0.566705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219884 Jy ! Component: 100 - total flux cleaned = -0.00296275 Jy ! Component: 150 - total flux cleaned = -0.00334997 Jy ! Component: 200 - total flux cleaned = -0.00345168 Jy ! Total flux subtracted in 200 components = -0.00345168 Jy ! Clean residual min=-0.003567 max=0.003791 Jy/beam ! Clean residual mean=-0.000010 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 1.31455 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 235 components and 1.31455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123200Jy sigma=1.418920 ! Fit after self-cal, rms=0.123198Jy sigma=1.418905 ! Inverting map ! Added new window around map position (24.8, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316056 Jy ! Component: 100 - total flux cleaned = 0.00386882 Jy ! Component: 150 - total flux cleaned = 0.00397896 Jy ! Component: 200 - total flux cleaned = 0.00412936 Jy ! Total flux subtracted in 200 components = 0.00412936 Jy ! Clean residual min=-0.003685 max=0.003553 Jy/beam ! Clean residual mean=-0.000006 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 1.31868 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 259 components and 1.31868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123106Jy sigma=1.417719 ! Fit after self-cal, rms=0.123102Jy sigma=1.417656 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123102Jy sigma=1.417656 ! Fit after self-cal, rms=0.123085Jy sigma=1.417451 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=0.5825 mas, bmaj=1.663 mas, bpa=-6.442 degrees ! Estimated noise=0.935609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.634149 Jy ! Component: 100 - total flux cleaned = 0.856004 Jy ! Component: 150 - total flux cleaned = 0.981717 Jy ! Component: 200 - total flux cleaned = 1.06087 Jy ! Total flux subtracted in 200 components = 1.06087 Jy ! Clean residual min=-0.018642 max=0.043578 Jy/beam ! Clean residual mean=0.000117 rms=0.005031 Jy/beam ! Combined flux in latest and established models = 1.06087 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 39 model components to the UV plane model. ! The established model now contains 39 components and 1.06087 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7504 mas, bmaj=2.031 mas, bpa=-6.509 degrees ! Estimated noise=0.566372 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 = 0.0947914 Jy ! Component: 100 - total flux cleaned = 0.141486 Jy ! Component: 150 - total flux cleaned = 0.168968 Jy ! Component: 200 - total flux cleaned = 0.186913 Jy ! Total flux subtracted in 200 components = 0.186913 Jy ! Clean residual min=-0.005930 max=0.011836 Jy/beam ! Clean residual mean=0.000054 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 1.24779 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 86 components and 1.24779 Jy ! Inverting map ! Added new window around map position (0.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127708 Jy ! Component: 100 - total flux cleaned = 0.0214517 Jy ! Component: 150 - total flux cleaned = 0.0281438 Jy ! Component: 200 - total flux cleaned = 0.033736 Jy ! Total flux subtracted in 200 components = 0.033736 Jy ! Clean residual min=-0.004945 max=0.004696 Jy/beam ! Clean residual mean=0.000011 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 1.28152 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 115 components and 1.28152 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.382 mas, bmaj=8.391 mas, bpa=-3.262 degrees ! Estimated noise=0.790482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656628 Jy ! Component: 100 - total flux cleaned = 0.0110225 Jy ! Component: 150 - total flux cleaned = 0.0147189 Jy ! Component: 200 - total flux cleaned = 0.0178647 Jy ! Total flux subtracted in 200 components = 0.0178647 Jy ! Clean residual min=-0.004720 max=0.004069 Jy/beam ! Clean residual mean=0.000001 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 1.29939 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 = 0.00271706 Jy ! Component: 100 - total flux cleaned = 0.00507745 Jy ! Component: 150 - total flux cleaned = 0.00713414 Jy ! Component: 200 - total flux cleaned = 0.00893126 Jy ! Total flux subtracted in 200 components = 0.00893126 Jy ! Clean residual min=-0.004059 max=0.003416 Jy/beam ! Clean residual mean=-0.000005 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 1.30832 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 160 components and 1.30832 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7504 mas, bmaj=2.031 mas, bpa=-6.509 degrees ! Estimated noise=0.566372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231021 Jy ! Component: 100 - total flux cleaned = 0.00150752 Jy ! Component: 150 - total flux cleaned = 0.00223504 Jy ! Component: 200 - total flux cleaned = 0.00280534 Jy ! Total flux subtracted in 200 components = 0.00280534 Jy ! Clean residual min=-0.003828 max=0.003334 Jy/beam ! Clean residual mean=-0.000004 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 1.31112 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 181 components and 1.31112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123384Jy sigma=1.420981 ! Fit after self-cal, rms=0.123344Jy sigma=1.420486 wmodel J0922-3959_X_map.mod ! Writing 181 model components to file: J0922-3959_X_map.mod wobs J0922-3959_X_uvs.fits ! Writing UV FITS file: J0922-3959_X_uvs.fits wwins J0922-3959_X_map.win ! wwins: Wrote 10 windows to J0922-3959_X_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 = -0.00153724 Jy ! Component: 100 - total flux cleaned = -0.00217011 Jy ! Component: 150 - total flux cleaned = -0.00252398 Jy ! Component: 200 - total flux cleaned = -0.00309387 Jy ! Component: 250 - total flux cleaned = -0.00342644 Jy ! Component: 300 - total flux cleaned = -0.00374981 Jy ! Component: 350 - total flux cleaned = -0.00411658 Jy ! Component: 400 - total flux cleaned = -0.00426983 Jy ! Component: 450 - total flux cleaned = -0.00452181 Jy ! Component: 500 - total flux cleaned = -0.00481739 Jy ! Component: 550 - total flux cleaned = -0.00505988 Jy ! Component: 600 - total flux cleaned = -0.00548789 Jy ! Component: 650 - total flux cleaned = -0.00562739 Jy ! Component: 700 - total flux cleaned = -0.00590449 Jy ! Component: 750 - total flux cleaned = -0.00599647 Jy ! Component: 800 - total flux cleaned = -0.00626566 Jy ! Component: 850 - total flux cleaned = -0.00648707 Jy ! Component: 900 - total flux cleaned = -0.00653118 Jy ! Component: 950 - total flux cleaned = -0.00683216 Jy ! Component: 1000 - total flux cleaned = -0.00683229 Jy ! Component: 1050 - total flux cleaned = -0.00695789 Jy ! Component: 1100 - total flux cleaned = -0.00687615 Jy ! Component: 1150 - total flux cleaned = -0.00704017 Jy ! Component: 1200 - total flux cleaned = -0.00704088 Jy ! Component: 1250 - total flux cleaned = -0.00712086 Jy ! Component: 1300 - total flux cleaned = -0.00724025 Jy ! Component: 1350 - total flux cleaned = -0.00727905 Jy ! Component: 1400 - total flux cleaned = -0.00754919 Jy ! Component: 1450 - total flux cleaned = -0.0075113 Jy ! Component: 1500 - total flux cleaned = -0.00754951 Jy ! Component: 1550 - total flux cleaned = -0.0076242 Jy ! Component: 1600 - total flux cleaned = -0.00773575 Jy ! Component: 1650 - total flux cleaned = -0.00784539 Jy ! Component: 1700 - total flux cleaned = -0.00795413 Jy ! Component: 1750 - total flux cleaned = -0.00802616 Jy ! Component: 1800 - total flux cleaned = -0.00820364 Jy ! Component: 1850 - total flux cleaned = -0.00827392 Jy ! Component: 1900 - total flux cleaned = -0.00823907 Jy ! Component: 1950 - total flux cleaned = -0.00837743 Jy ! Component: 2000 - total flux cleaned = -0.00837745 Jy ! Component: 2050 - total flux cleaned = -0.00851282 Jy ! Component: 2100 - total flux cleaned = -0.00861379 Jy ! Component: 2150 - total flux cleaned = -0.00868013 Jy ! Component: 2200 - total flux cleaned = -0.00874626 Jy ! Component: 2250 - total flux cleaned = -0.00887711 Jy ! Component: 2300 - total flux cleaned = -0.00894172 Jy ! Component: 2350 - total flux cleaned = -0.00900625 Jy ! Component: 2400 - total flux cleaned = -0.00900568 Jy ! Component: 2450 - total flux cleaned = -0.00913204 Jy ! Component: 2500 - total flux cleaned = -0.00925822 Jy ! Component: 2550 - total flux cleaned = -0.00922713 Jy ! Component: 2600 - total flux cleaned = -0.00931998 Jy ! Component: 2650 - total flux cleaned = -0.00938135 Jy ! Component: 2700 - total flux cleaned = -0.00938143 Jy ! Component: 2750 - total flux cleaned = -0.00959341 Jy ! Component: 2800 - total flux cleaned = -0.00965355 Jy ! Component: 2850 - total flux cleaned = -0.00974295 Jy ! Component: 2900 - total flux cleaned = -0.00971309 Jy ! Component: 2950 - total flux cleaned = -0.00983017 Jy ! Component: 3000 - total flux cleaned = -0.00991771 Jy ! Component: 3050 - total flux cleaned = -0.0100331 Jy ! Component: 3100 - total flux cleaned = -0.0100335 Jy ! Component: 3150 - total flux cleaned = -0.0101762 Jy ! Component: 3200 - total flux cleaned = -0.0102042 Jy ! Component: 3250 - total flux cleaned = -0.0101482 Jy ! Component: 3300 - total flux cleaned = -0.0102039 Jy ! Component: 3350 - total flux cleaned = -0.010287 Jy ! Component: 3400 - total flux cleaned = -0.0104246 Jy ! Component: 3450 - total flux cleaned = -0.0105882 Jy ! Component: 3500 - total flux cleaned = -0.0105611 Jy ! Component: 3550 - total flux cleaned = -0.010669 Jy ! Component: 3600 - total flux cleaned = -0.0106694 Jy ! Component: 3650 - total flux cleaned = -0.0108553 Jy ! Component: 3700 - total flux cleaned = -0.0108289 Jy ! Component: 3750 - total flux cleaned = -0.0108816 Jy ! Component: 3800 - total flux cleaned = -0.0110381 Jy ! Component: 3850 - total flux cleaned = -0.0111157 Jy ! Component: 3900 - total flux cleaned = -0.0111927 Jy ! Component: 3950 - total flux cleaned = -0.0111928 Jy ! Component: 4000 - total flux cleaned = -0.0112945 Jy ! Component: 4050 - total flux cleaned = -0.0113452 Jy ! Total flux subtracted in 4096 components = -0.0115209 Jy ! Clean residual min=-0.001465 max=0.002046 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 1.2996 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 485 components and 1.2996 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0922-3959_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7504 x 2.031 at -6.509 degrees (North through East) ! Clean map min=-0.0025551 max=0.81334 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0922-3959_X_map.fits wmodel /scr/pima/rdv91_uvs/J0922-3959_X_map.mod ! Writing 485 model components to file: /scr/pima/rdv91_uvs/J0922-3959_X_map.mod wobs /scr/pima/rdv91_uvs/J0922-3959_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0922-3959_X_uvs.fits wwins /scr/pima/rdv91_uvs/J0922-3959_X_map.win ! wwins: Wrote 11 windows to /scr/pima/rdv91_uvs/J0922-3959_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.813342 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000426986 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157493 0.157493 0.314986 0.629972 1.25994 2.51989 5.03978 10.0796 20.1591 40.3182 80.6365 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.813 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1904.84 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0922-3959_X_dfm.log closed on Fri Jun 15 11:25:55 2018