! Started logfile: /scr/pima/rdv76_uvs/J0121+0422_S_dfm.log on Fri Jun 15 05:50:44 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/J0121+0422_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0121+0422_S_uva.fits ! AN table 1: 39 integrations on 3 of 3 possible baselines. ! AN table 2: 274 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.544549 visibilities/baseline/integration-bin. ! Found source: J0121+0422 ! ! 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 27112 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 J0121+0422_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 81 telescope corrections were flagged in sub-array 1. ! A total of 1155 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 1155 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 1155 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 1155 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.307646Jy sigma=15.614392 ! Fit after self-cal, rms=0.278055Jy sigma=3.001872 ! 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=2.966 mas, bmaj=6.888 mas, bpa=-10.69 degrees ! Estimated noise=0.91645 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 = 0.682627 Jy ! Component: 100 - total flux cleaned = 0.869367 Jy ! Total flux subtracted in 100 components = 0.869367 Jy ! Clean residual min=-0.030285 max=0.077273 Jy/beam ! Clean residual mean=-0.000058 rms=0.007374 Jy/beam ! Combined flux in latest and established models = 0.869367 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.869367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217079Jy sigma=2.490256 ! Fit after self-cal, rms=0.217055Jy sigma=2.489395 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0816293 Jy ! Component: 100 - total flux cleaned = 0.120536 Jy ! Total flux subtracted in 100 components = 0.120536 Jy ! Clean residual min=-0.022460 max=0.025762 Jy/beam ! Clean residual mean=-0.000058 rms=0.004894 Jy/beam ! Combined flux in latest and established models = 0.989902 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.989902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182393Jy sigma=2.076383 ! Fit after self-cal, rms=0.182352Jy sigma=2.075127 ! 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=3.026 mas, bmaj=7.867 mas, bpa=-9.658 degrees ! Estimated noise=0.388464 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 = 0.0273415 Jy ! Component: 100 - total flux cleaned = 0.0428157 Jy ! Component: 150 - total flux cleaned = 0.0523366 Jy ! Component: 200 - total flux cleaned = 0.0573575 Jy ! Total flux subtracted in 200 components = 0.0573575 Jy ! Clean residual min=-0.027361 max=0.016882 Jy/beam ! Clean residual mean=-0.000015 rms=0.005277 Jy/beam ! Combined flux in latest and established models = 1.04726 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 1.04726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177629Jy sigma=2.028943 ! Fit after self-cal, rms=0.177601Jy sigma=2.028693 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.026 x 7.867 at -9.658 degrees (North through East) ! Clean map min=-0.026076 max=0.87168 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.87 KK 1.01 KP 1.21 ! LA 1.02 MK 1.03 NL 1.03 OV 0.97 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.87 KK 1.04 KP 0.99 ! LA 1.02 MK 0.99 NL 1.03 OV 0.96 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.88 KK 1.05 KP 1.01 ! LA 1.02 MK 0.98 NL 1.04 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.87 KK 1.07 KP 1.01 ! LA 1.01 MK 1.00 NL 1.04 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.177601Jy sigma=2.028693 ! Fit after self-cal, rms=0.165592Jy sigma=1.829142 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.028 mas, bmaj=7.951 mas, bpa=-9.346 degrees ! Estimated noise=0.391835 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 = -0.00595133 Jy ! Component: 100 - total flux cleaned = -0.00682262 Jy ! Component: 150 - total flux cleaned = -0.00706472 Jy ! Component: 200 - total flux cleaned = -0.00746058 Jy ! Total flux subtracted in 200 components = -0.00746058 Jy ! Clean residual min=-0.007180 max=0.008017 Jy/beam ! Clean residual mean=-0.000002 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 1.0398 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 1.0398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164571Jy sigma=1.820430 ! Fit after self-cal, rms=0.164614Jy sigma=1.819875 ! 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=0.164614Jy sigma=1.819875 ! Fit after self-cal, rms=0.190811Jy sigma=1.757317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=7.958 mas, bpa=-9.247 degrees ! Estimated noise=0.393282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161135 Jy ! Component: 100 - total flux cleaned = -0.00200224 Jy ! Component: 150 - total flux cleaned = -0.00231952 Jy ! Component: 200 - total flux cleaned = -0.00304745 Jy ! Total flux subtracted in 200 components = -0.00304745 Jy ! Clean residual min=-0.006220 max=0.006955 Jy/beam ! Clean residual mean=0.000000 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 1.03675 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 1.03675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190347Jy sigma=1.753183 ! Fit after self-cal, rms=0.190447Jy sigma=1.752862 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021344 Jy ! Component: 100 - total flux cleaned = 0.00176638 Jy ! Component: 150 - total flux cleaned = 0.00161306 Jy ! Component: 200 - total flux cleaned = 0.00133001 Jy ! Total flux subtracted in 200 components = 0.00133001 Jy ! Clean residual min=-0.005102 max=0.004226 Jy/beam ! Clean residual mean=0.000001 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 1.03808 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 1.03808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190016Jy sigma=1.748625 ! Fit after self-cal, rms=0.190013Jy sigma=1.748558 ! 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=0.190013Jy sigma=1.748558 ! Fit after self-cal, rms=0.162748Jy sigma=1.734147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.957 mas, bpa=-9.174 degrees ! Estimated noise=0.393729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020914 Jy ! Component: 100 - total flux cleaned = -0.00208647 Jy ! Component: 150 - total flux cleaned = -0.00220915 Jy ! Component: 200 - total flux cleaned = -0.0023181 Jy ! Total flux subtracted in 200 components = -0.0023181 Jy ! Clean residual min=-0.004266 max=0.003772 Jy/beam ! Clean residual mean=0.000001 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 1.03576 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 1.03576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162515Jy sigma=1.732236 ! Fit after self-cal, rms=0.162509Jy sigma=1.732152 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.61944e-05 Jy ! Component: 100 - total flux cleaned = -0.000163788 Jy ! Component: 150 - total flux cleaned = -0.000327193 Jy ! Component: 200 - total flux cleaned = -0.000558221 Jy ! Total flux subtracted in 200 components = -0.000558221 Jy ! Clean residual min=-0.004143 max=0.003681 Jy/beam ! Clean residual mean=0.000001 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 1.03521 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 1.03521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162399Jy sigma=1.731339 ! Fit after self-cal, rms=0.162395Jy sigma=1.731323 ! 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=0.162395Jy sigma=1.731323 ! Fit after self-cal, rms=0.162440Jy sigma=1.731086 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.112 mas, bmaj=12.51 mas, bpa=12.34 degrees ! Estimated noise=0.499437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101459 Jy ! Component: 100 - total flux cleaned = -0.00142417 Jy ! Component: 150 - total flux cleaned = -0.00170539 Jy ! Component: 200 - total flux cleaned = -0.00177376 Jy ! Total flux subtracted in 200 components = -0.00177376 Jy ! Clean residual min=-0.003662 max=0.003945 Jy/beam ! Clean residual mean=-0.000002 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 1.03343 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 1.03343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162422Jy sigma=1.730805 ! Fit after self-cal, rms=0.162418Jy sigma=1.730772 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 = -9.32532e-05 Jy ! Component: 100 - total flux cleaned = -0.00011631 Jy ! Component: 150 - total flux cleaned = -0.000137869 Jy ! Component: 200 - total flux cleaned = -0.000116313 Jy ! Total flux subtracted in 200 components = -0.000116313 Jy ! Clean residual min=-0.003650 max=0.003920 Jy/beam ! Clean residual mean=-0.000002 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 1.03332 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 101 components and 1.03332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162412Jy sigma=1.730701 ! Fit after self-cal, rms=0.162410Jy sigma=1.730691 ! 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=3.044 mas, bmaj=7.956 mas, bpa=-9.129 degrees ! Estimated noise=0.393974 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.044 x 7.956 at -9.129 degrees (North through East) ! Clean map min=-0.0068541 max=0.88035 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=0.162410Jy sigma=1.730691 ! Fit after self-cal, rms=0.151620Jy sigma=1.569814 ! Inverting map and beam ! Estimated beam: bmin=3.046 mas, bmaj=7.959 mas, bpa=-9.114 degrees ! Estimated noise=0.393845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253547 Jy ! Component: 100 - total flux cleaned = -0.000641469 Jy ! Component: 150 - total flux cleaned = -0.000777236 Jy ! Component: 200 - total flux cleaned = -0.000902354 Jy ! Total flux subtracted in 200 components = -0.000902354 Jy ! Clean residual min=-0.003442 max=0.003330 Jy/beam ! Clean residual mean=0.000001 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 1.03241 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 1.03241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151534Jy sigma=1.569139 ! Fit after self-cal, rms=0.151533Jy sigma=1.569125 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290516 Jy ! Component: 100 - total flux cleaned = -0.000516075 Jy ! Component: 150 - total flux cleaned = -0.000728909 Jy ! Component: 200 - total flux cleaned = -0.000878973 Jy ! Total flux subtracted in 200 components = -0.000878973 Jy ! Clean residual min=-0.003353 max=0.003166 Jy/beam ! Clean residual mean=0.000000 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 1.03153 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 1.03153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151486Jy sigma=1.568782 ! Fit after self-cal, rms=0.151486Jy sigma=1.568776 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151486Jy sigma=1.568776 ! Fit after self-cal, rms=0.151459Jy sigma=1.568679 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=2.961 mas, bmaj=6.992 mas, bpa=-10.01 degrees ! Estimated noise=0.950649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.694706 Jy ! Component: 100 - total flux cleaned = 0.884876 Jy ! Component: 150 - total flux cleaned = 0.96673 Jy ! Component: 200 - total flux cleaned = 1.00554 Jy ! Total flux subtracted in 200 components = 1.00554 Jy ! Clean residual min=-0.009963 max=0.017343 Jy/beam ! Clean residual mean=-0.000005 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 1.00554 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.00554 Jy ! Inverting map and beam ! Estimated beam: bmin=3.047 mas, bmaj=7.957 mas, bpa=-9.082 degrees ! Estimated noise=0.393978 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 = 0.0180601 Jy ! Component: 100 - total flux cleaned = 0.0260362 Jy ! Component: 150 - total flux cleaned = 0.0263488 Jy ! Component: 200 - total flux cleaned = 0.0266169 Jy ! Total flux subtracted in 200 components = 0.0266169 Jy ! Clean residual min=-0.006048 max=0.005297 Jy/beam ! Clean residual mean=0.000000 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 1.03216 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 1.03216 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=8.115 mas, bmaj=12.52 mas, bpa=12.39 degrees ! Estimated noise=0.498723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134363 Jy ! Component: 100 - total flux cleaned = -0.0014043 Jy ! Component: 150 - total flux cleaned = -0.00135871 Jy ! Component: 200 - total flux cleaned = -0.0013606 Jy ! Total flux subtracted in 200 components = -0.0013606 Jy ! Clean residual min=-0.003744 max=0.003545 Jy/beam ! Clean residual mean=-0.000001 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 1.0308 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 = 3.81435e-05 Jy ! Component: 100 - total flux cleaned = 7.26803e-05 Jy ! Component: 150 - total flux cleaned = 0.000102391 Jy ! Component: 200 - total flux cleaned = 0.000102473 Jy ! Total flux subtracted in 200 components = 0.000102473 Jy ! Clean residual min=-0.003583 max=0.003447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 1.0309 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 1.0309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.047 mas, bmaj=7.957 mas, bpa=-9.082 degrees ! Estimated noise=0.393978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100261 Jy ! Component: 100 - total flux cleaned = 0.0012086 Jy ! Component: 150 - total flux cleaned = 0.00121053 Jy ! Component: 200 - total flux cleaned = 0.00120838 Jy ! Total flux subtracted in 200 components = 0.00120838 Jy ! Clean residual min=-0.004830 max=0.004636 Jy/beam ! Clean residual mean=0.000000 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 1.03211 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 1.03211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152721Jy sigma=1.576745 ! Fit after self-cal, rms=0.152679Jy sigma=1.576556 wmodel J0121+0422_S_map.mod ! Writing 66 model components to file: J0121+0422_S_map.mod wobs J0121+0422_S_uvs.fits ! Writing UV FITS file: J0121+0422_S_uvs.fits wwins J0121+0422_S_map.win ! wwins: Wrote 2 windows to J0121+0422_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 = -0.00195477 Jy ! Component: 100 - total flux cleaned = -0.00284301 Jy ! Component: 150 - total flux cleaned = -0.00360585 Jy ! Component: 200 - total flux cleaned = -0.00396872 Jy ! Component: 250 - total flux cleaned = -0.00417708 Jy ! Component: 300 - total flux cleaned = -0.0044468 Jy ! Component: 350 - total flux cleaned = -0.00464174 Jy ! Component: 400 - total flux cleaned = -0.00495601 Jy ! Component: 450 - total flux cleaned = -0.00507806 Jy ! Component: 500 - total flux cleaned = -0.00531591 Jy ! Component: 550 - total flux cleaned = -0.00554525 Jy ! Component: 600 - total flux cleaned = -0.00554425 Jy ! Component: 650 - total flux cleaned = -0.0056554 Jy ! Component: 700 - total flux cleaned = -0.00581646 Jy ! Component: 750 - total flux cleaned = -0.00592109 Jy ! Component: 800 - total flux cleaned = -0.00607619 Jy ! Component: 850 - total flux cleaned = -0.00622862 Jy ! Component: 900 - total flux cleaned = -0.00647665 Jy ! Component: 950 - total flux cleaned = -0.006525 Jy ! Component: 1000 - total flux cleaned = -0.0066693 Jy ! Component: 1050 - total flux cleaned = -0.00681144 Jy ! Component: 1100 - total flux cleaned = -0.00690483 Jy ! Component: 1150 - total flux cleaned = -0.00713362 Jy ! Component: 1200 - total flux cleaned = -0.00722334 Jy ! Component: 1250 - total flux cleaned = -0.00735643 Jy ! Component: 1300 - total flux cleaned = -0.00740021 Jy ! Component: 1350 - total flux cleaned = -0.00761614 Jy ! Component: 1400 - total flux cleaned = -0.00774399 Jy ! Component: 1450 - total flux cleaned = -0.00795329 Jy ! Component: 1500 - total flux cleaned = -0.00811729 Jy ! Component: 1550 - total flux cleaned = -0.00823958 Jy ! Component: 1600 - total flux cleaned = -0.00847953 Jy ! Component: 1650 - total flux cleaned = -0.00847935 Jy ! Component: 1700 - total flux cleaned = -0.00867391 Jy ! Component: 1750 - total flux cleaned = -0.00871248 Jy ! Component: 1800 - total flux cleaned = -0.00882675 Jy ! Component: 1850 - total flux cleaned = -0.00897702 Jy ! Component: 1900 - total flux cleaned = -0.00905131 Jy ! Component: 1950 - total flux cleaned = -0.00923438 Jy ! Component: 2000 - total flux cleaned = -0.00930712 Jy ! Component: 2050 - total flux cleaned = -0.0094509 Jy ! Component: 2100 - total flux cleaned = -0.00959244 Jy ! Component: 2150 - total flux cleaned = -0.00973165 Jy ! Component: 2200 - total flux cleaned = -0.009835 Jy ! Component: 2250 - total flux cleaned = -0.0100058 Jy ! Component: 2300 - total flux cleaned = -0.0101746 Jy ! Component: 2350 - total flux cleaned = -0.0102743 Jy ! Component: 2400 - total flux cleaned = -0.0104067 Jy ! Component: 2450 - total flux cleaned = -0.0105377 Jy ! Component: 2500 - total flux cleaned = -0.0106671 Jy ! Component: 2550 - total flux cleaned = -0.0107629 Jy ! Component: 2600 - total flux cleaned = -0.0109528 Jy ! Component: 2650 - total flux cleaned = -0.0110152 Jy ! Component: 2700 - total flux cleaned = -0.0111085 Jy ! Component: 2750 - total flux cleaned = -0.0112315 Jy ! Component: 2800 - total flux cleaned = -0.0113535 Jy ! Component: 2850 - total flux cleaned = -0.0114138 Jy ! Component: 2900 - total flux cleaned = -0.0115037 Jy ! Component: 2950 - total flux cleaned = -0.0115338 Jy ! Component: 3000 - total flux cleaned = -0.0116516 Jy ! Component: 3050 - total flux cleaned = -0.0117392 Jy ! Component: 3100 - total flux cleaned = -0.011855 Jy ! Component: 3150 - total flux cleaned = -0.0119124 Jy ! Component: 3200 - total flux cleaned = -0.0119409 Jy ! Component: 3250 - total flux cleaned = -0.0120817 Jy ! Component: 3300 - total flux cleaned = -0.0120537 Jy ! Component: 3350 - total flux cleaned = -0.012137 Jy ! Component: 3400 - total flux cleaned = -0.0122196 Jy ! Component: 3450 - total flux cleaned = -0.0123013 Jy ! Component: 3500 - total flux cleaned = -0.0123016 Jy ! Component: 3550 - total flux cleaned = -0.0123823 Jy ! Component: 3600 - total flux cleaned = -0.0125422 Jy ! Component: 3650 - total flux cleaned = -0.0125156 Jy ! Component: 3700 - total flux cleaned = -0.0125418 Jy ! Component: 3750 - total flux cleaned = -0.0125422 Jy ! Component: 3800 - total flux cleaned = -0.0127229 Jy ! Component: 3850 - total flux cleaned = -0.0126719 Jy ! Component: 3900 - total flux cleaned = -0.0127229 Jy ! Component: 3950 - total flux cleaned = -0.0127481 Jy ! Component: 4000 - total flux cleaned = -0.0127987 Jy ! Component: 4050 - total flux cleaned = -0.0128485 Jy ! Total flux subtracted in 4096 components = -0.0128732 Jy ! Clean residual min=-0.001488 max=0.001232 Jy/beam ! Clean residual mean=0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 1.01924 Jy keep ! Adding 363 model components to the UV plane model. ! The established model now contains 428 components and 1.01924 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0121+0422_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.047 x 7.957 at -9.082 degrees (North through East) ! Clean map min=-0.0057911 max=0.88434 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0121+0422_S_map.fits wmodel /scr/pima/rdv76_uvs/J0121+0422_S_map.mod ! Writing 428 model components to file: /scr/pima/rdv76_uvs/J0121+0422_S_map.mod wobs /scr/pima/rdv76_uvs/J0121+0422_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0121+0422_S_uvs.fits wwins /scr/pima/rdv76_uvs/J0121+0422_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv76_uvs/J0121+0422_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.88434 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000451365 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.153119 0.153119 0.306238 0.612477 1.22495 2.44991 4.89981 9.79963 19.5993 39.1985 78.397 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.884 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1959.26 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0121+0422_S_dfm.log closed on Fri Jun 15 05:50:49 2018