! Started logfile: /scr/pima/rdv76_uvs/J0446+3900_S_dfm.log on Fri Jun 15 05:51:38 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/J0446+3900_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0446+3900_S_uva.fits ! AN table 1: 384 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.734141 visibilities/baseline/integration-bin. ! Found source: J0446+3900 ! ! 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 87956 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 J0446+3900_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 875 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 875 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 875 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 875 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.044564Jy sigma=11.669447 ! Fit after self-cal, rms=0.815531Jy sigma=8.965878 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=3.29 mas, bpa=-9.502 degrees ! Estimated noise=0.526309 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 = 0.14608 Jy ! Component: 100 - total flux cleaned = 0.188453 Jy ! Total flux subtracted in 100 components = 0.188453 Jy ! Clean residual min=-0.006848 max=0.019817 Jy/beam ! Clean residual mean=-0.000059 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.188453 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.188453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191844Jy sigma=1.974124 ! Fit after self-cal, rms=0.191804Jy sigma=1.973369 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221408 Jy ! Component: 100 - total flux cleaned = 0.0340721 Jy ! Total flux subtracted in 100 components = 0.0340721 Jy ! Clean residual min=-0.005578 max=0.007286 Jy/beam ! Clean residual mean=-0.000036 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.222525 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.222525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187813Jy sigma=1.913885 ! Fit after self-cal, rms=0.187807Jy sigma=1.913598 ! 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=2.218 mas, bmaj=3.948 mas, bpa=-9.058 degrees ! Estimated noise=0.224255 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 = 0.0157933 Jy ! Component: 100 - total flux cleaned = 0.0237695 Jy ! Component: 150 - total flux cleaned = 0.0280366 Jy ! Component: 200 - total flux cleaned = 0.0303578 Jy ! Total flux subtracted in 200 components = 0.0303578 Jy ! Clean residual min=-0.003906 max=0.010651 Jy/beam ! Clean residual mean=-0.000077 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.252883 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.252883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186744Jy sigma=1.896583 ! Fit after self-cal, rms=0.186753Jy sigma=1.896367 ! Inverting map ! Added new window around map position (-6, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00892462 Jy ! Component: 100 - total flux cleaned = 0.0131639 Jy ! Component: 150 - total flux cleaned = 0.0153399 Jy ! Component: 200 - total flux cleaned = 0.0160651 Jy ! Total flux subtracted in 200 components = 0.0160651 Jy ! Clean residual min=-0.003843 max=0.004923 Jy/beam ! Clean residual mean=-0.000028 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.268948 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.268948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186378Jy sigma=1.890828 ! Fit after self-cal, rms=0.186316Jy sigma=1.890061 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.218 x 3.948 at -9.058 degrees (North through East) ! Clean map min=-0.0033247 max=0.20507 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 KK 1.05 KP 1.03 ! LA 1.00 MK 1.05 NL 1.04 NY 1.04 ! OV 0.97 PT 1.00 SC 0.97 WZ 1.04 ! ZC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 KK 1.08 KP 1.00 ! LA 1.02 MK 1.04 NL 1.04 NY 1.04 ! OV 0.98 PT 0.98 SC 0.96 WZ 1.01 ! ZC 1.05 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 KK 1.08 KP 1.00 ! LA 1.00 MK 1.03 NL 1.05 NY 1.02 ! OV 0.98 PT 0.98 SC 0.92 WZ 1.00 ! ZC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 KK 1.06 KP 1.02 ! LA 1.01 MK 1.01 NL 1.02 NY 1.01 ! OV 1.01 PT 0.99 SC 0.92 WZ 0.99 ! ZC 1.00 ! ! ! Fit before self-cal, rms=0.186316Jy sigma=1.890061 ! Fit after self-cal, rms=0.186686Jy sigma=1.880755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=3.95 mas, bpa=-9.151 degrees ! Estimated noise=0.224728 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 = -0.00020794 Jy ! Component: 100 - total flux cleaned = -0.000490249 Jy ! Component: 150 - total flux cleaned = -0.000524802 Jy ! Component: 200 - total flux cleaned = -0.000492615 Jy ! Total flux subtracted in 200 components = -0.000492615 Jy ! Clean residual min=-0.001801 max=0.001732 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.268455 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.268455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186658Jy sigma=1.880531 ! Fit after self-cal, rms=0.186709Jy sigma=1.880232 ! 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=0.186709Jy sigma=1.880232 ! Fit after self-cal, rms=0.187459Jy sigma=1.879402 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.23 mas, bmaj=3.954 mas, bpa=-9.144 degrees ! Estimated noise=0.224625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.71451e-05 Jy ! Component: 100 - total flux cleaned = -0.000154378 Jy ! Component: 150 - total flux cleaned = -0.000104328 Jy ! Component: 200 - total flux cleaned = -8.14971e-05 Jy ! Total flux subtracted in 200 components = -8.14971e-05 Jy ! Clean residual min=-0.001771 max=0.001623 Jy/beam ! Clean residual mean=-0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.268374 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.268374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187448Jy sigma=1.879322 ! Fit after self-cal, rms=0.187466Jy sigma=1.879290 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 = -3.00428e-05 Jy ! Component: 100 - total flux cleaned = -8.42017e-06 Jy ! Component: 150 - total flux cleaned = -7.567e-06 Jy ! Component: 200 - total flux cleaned = 1.07757e-05 Jy ! Total flux subtracted in 200 components = 1.07757e-05 Jy ! Clean residual min=-0.001789 max=0.001635 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.268384 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.268384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187462Jy sigma=1.879263 ! Fit after self-cal, rms=0.187462Jy sigma=1.879258 ! 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=0.187462Jy sigma=1.879258 ! Fit after self-cal, rms=0.187699Jy sigma=1.879183 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=3.951 mas, bpa=-9.092 degrees ! Estimated noise=0.224548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228004 Jy ! Component: 100 - total flux cleaned = -0.000185971 Jy ! Component: 150 - total flux cleaned = -0.000167187 Jy ! Component: 200 - total flux cleaned = -0.000167291 Jy ! Total flux subtracted in 200 components = -0.000167291 Jy ! Clean residual min=-0.001809 max=0.001613 Jy/beam ! Clean residual mean=-0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.268217 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.268217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187692Jy sigma=1.879152 ! Fit after self-cal, rms=0.187699Jy sigma=1.879142 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 = -2.62172e-05 Jy ! Component: 100 - total flux cleaned = -2.63625e-05 Jy ! Component: 150 - total flux cleaned = -2.669e-05 Jy ! Component: 200 - total flux cleaned = -2.66427e-05 Jy ! Total flux subtracted in 200 components = -2.66427e-05 Jy ! Clean residual min=-0.001813 max=0.001620 Jy/beam ! Clean residual mean=-0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.268191 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.268191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187696Jy sigma=1.879127 ! Fit after self-cal, rms=0.187697Jy sigma=1.879126 ! 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=0.187697Jy sigma=1.879126 ! Fit after self-cal, rms=0.187792Jy sigma=1.879070 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.832 mas, bmaj=11.08 mas, bpa=60.94 degrees ! Estimated noise=0.299137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.72583e-05 Jy ! Component: 100 - total flux cleaned = -8.28199e-05 Jy ! Component: 150 - total flux cleaned = -0.000110492 Jy ! Component: 200 - total flux cleaned = -0.000110666 Jy ! Total flux subtracted in 200 components = -0.000110666 Jy ! Clean residual min=-0.001823 max=0.001866 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.26808 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 106 components and 0.26808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187793Jy sigma=1.879078 ! Fit after self-cal, rms=0.187796Jy sigma=1.879082 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 = -2.65052e-05 Jy ! Component: 100 - total flux cleaned = -3.73149e-05 Jy ! Component: 150 - total flux cleaned = -3.2035e-05 Jy ! Component: 200 - total flux cleaned = -2.73305e-05 Jy ! Total flux subtracted in 200 components = -2.73305e-05 Jy ! Clean residual min=-0.001817 max=0.001866 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.268052 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 108 components and 0.268052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187798Jy sigma=1.879083 ! Fit after self-cal, rms=0.187798Jy sigma=1.879086 ! 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=2.237 mas, bmaj=3.948 mas, bpa=-9.036 degrees ! Estimated noise=0.22448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.237 x 3.948 at -9.036 degrees (North through East) ! Clean map min=-0.0016568 max=0.20582 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=3.283 mas, bpa=-9.559 degrees ! Estimated noise=0.531231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146397 Jy ! Component: 100 - total flux cleaned = 0.189499 Jy ! Component: 150 - total flux cleaned = 0.211517 Jy ! Component: 200 - total flux cleaned = 0.223813 Jy ! Total flux subtracted in 200 components = 0.223813 Jy ! Clean residual min=-0.004980 max=0.006773 Jy/beam ! Clean residual mean=-0.000030 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.223814 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.223814 Jy ! Inverting map and beam ! Estimated beam: bmin=2.237 mas, bmaj=3.948 mas, bpa=-9.036 degrees ! Estimated noise=0.22448 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 = 0.0159051 Jy ! Component: 100 - total flux cleaned = 0.0251573 Jy ! Component: 150 - total flux cleaned = 0.0311011 Jy ! Component: 200 - total flux cleaned = 0.0351331 Jy ! Total flux subtracted in 200 components = 0.0351331 Jy ! Clean residual min=-0.001910 max=0.002755 Jy/beam ! Clean residual mean=-0.000034 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.258947 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.258947 Jy ! Inverting map ! Added new window around map position (-5.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290369 Jy ! Component: 100 - total flux cleaned = 0.00488002 Jy ! Component: 150 - total flux cleaned = 0.00629624 Jy ! Component: 200 - total flux cleaned = 0.0073236 Jy ! Total flux subtracted in 200 components = 0.0073236 Jy ! Clean residual min=-0.001817 max=0.001590 Jy/beam ! Clean residual mean=-0.000009 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.26627 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 79 components and 0.26627 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=8.832 mas, bmaj=11.08 mas, bpa=60.94 degrees ! Estimated noise=0.299137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132546 Jy ! Component: 100 - total flux cleaned = 0.0018556 Jy ! Component: 150 - total flux cleaned = 0.00197982 Jy ! Component: 200 - total flux cleaned = 0.00207151 Jy ! Total flux subtracted in 200 components = 0.00207151 Jy ! Clean residual min=-0.001843 max=0.001829 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.268342 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 = 3.12799e-05 Jy ! Component: 100 - total flux cleaned = 5.9474e-05 Jy ! Component: 150 - total flux cleaned = 7.58601e-05 Jy ! Component: 200 - total flux cleaned = 8.39936e-05 Jy ! Total flux subtracted in 200 components = 8.39936e-05 Jy ! Clean residual min=-0.001830 max=0.001845 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.268426 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.268426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.237 mas, bmaj=3.948 mas, bpa=-9.036 degrees ! Estimated noise=0.22448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171806 Jy ! Component: 100 - total flux cleaned = -0.000234875 Jy ! Component: 150 - total flux cleaned = -0.000216051 Jy ! Component: 200 - total flux cleaned = -0.000197936 Jy ! Total flux subtracted in 200 components = -0.000197936 Jy ! Clean residual min=-0.001796 max=0.001596 Jy/beam ! Clean residual mean=-0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.268228 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.268228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187789Jy sigma=1.879028 ! Fit after self-cal, rms=0.187786Jy sigma=1.879013 wmodel J0446+3900_S_map.mod ! Writing 104 model components to file: J0446+3900_S_map.mod wobs J0446+3900_S_uvs.fits ! Writing UV FITS file: J0446+3900_S_uvs.fits wwins J0446+3900_S_map.win ! wwins: Wrote 3 windows to J0446+3900_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 = -0.000583242 Jy ! Component: 100 - total flux cleaned = -0.000823046 Jy ! Component: 150 - total flux cleaned = -0.000939227 Jy ! Component: 200 - total flux cleaned = -0.000939716 Jy ! Component: 250 - total flux cleaned = -0.000939866 Jy ! Component: 300 - total flux cleaned = -0.000885622 Jy ! Component: 350 - total flux cleaned = -0.000859111 Jy ! Component: 400 - total flux cleaned = -0.000806974 Jy ! Component: 450 - total flux cleaned = -0.000755371 Jy ! Component: 500 - total flux cleaned = -0.000704607 Jy ! Component: 550 - total flux cleaned = -0.00072974 Jy ! Component: 600 - total flux cleaned = -0.000654836 Jy ! Component: 650 - total flux cleaned = -0.000630418 Jy ! Component: 700 - total flux cleaned = -0.000606063 Jy ! Component: 750 - total flux cleaned = -0.000558025 Jy ! Component: 800 - total flux cleaned = -0.00060579 Jy ! Component: 850 - total flux cleaned = -0.000534878 Jy ! Component: 900 - total flux cleaned = -0.000511652 Jy ! Component: 950 - total flux cleaned = -0.000535086 Jy ! Component: 1000 - total flux cleaned = -0.000511998 Jy ! Component: 1050 - total flux cleaned = -0.000489499 Jy ! Component: 1100 - total flux cleaned = -0.000467159 Jy ! Component: 1150 - total flux cleaned = -0.000489647 Jy ! Component: 1200 - total flux cleaned = -0.00051219 Jy ! Component: 1250 - total flux cleaned = -0.000512158 Jy ! Component: 1300 - total flux cleaned = -0.000446153 Jy ! Component: 1350 - total flux cleaned = -0.000489941 Jy ! Component: 1400 - total flux cleaned = -0.000446604 Jy ! Component: 1450 - total flux cleaned = -0.0004249 Jy ! Component: 1500 - total flux cleaned = -0.000446413 Jy ! Component: 1550 - total flux cleaned = -0.000403775 Jy ! Component: 1600 - total flux cleaned = -0.000424949 Jy ! Component: 1650 - total flux cleaned = -0.000361626 Jy ! Component: 1700 - total flux cleaned = -0.000424574 Jy ! Component: 1750 - total flux cleaned = -0.000361992 Jy ! Component: 1800 - total flux cleaned = -0.000382854 Jy ! Component: 1850 - total flux cleaned = -0.000444889 Jy ! Component: 1900 - total flux cleaned = -0.000424545 Jy ! Component: 1950 - total flux cleaned = -0.000485847 Jy ! Component: 2000 - total flux cleaned = -0.000567373 Jy ! Component: 2050 - total flux cleaned = -0.000547174 Jy ! Component: 2100 - total flux cleaned = -0.000587444 Jy ! Component: 2150 - total flux cleaned = -0.000547271 Jy ! Component: 2200 - total flux cleaned = -0.000587276 Jy ! Component: 2250 - total flux cleaned = -0.000647053 Jy ! Component: 2300 - total flux cleaned = -0.000686721 Jy ! Component: 2350 - total flux cleaned = -0.00074576 Jy ! Component: 2400 - total flux cleaned = -0.00072604 Jy ! Component: 2450 - total flux cleaned = -0.000647662 Jy ! Component: 2500 - total flux cleaned = -0.000706091 Jy ! Component: 2550 - total flux cleaned = -0.000744928 Jy ! Component: 2600 - total flux cleaned = -0.000706255 Jy ! Component: 2650 - total flux cleaned = -0.000706227 Jy ! Component: 2700 - total flux cleaned = -0.00070626 Jy ! Component: 2750 - total flux cleaned = -0.000725352 Jy ! Component: 2800 - total flux cleaned = -0.000763501 Jy ! Component: 2850 - total flux cleaned = -0.00082033 Jy ! Component: 2900 - total flux cleaned = -0.000820383 Jy ! Component: 2950 - total flux cleaned = -0.000839171 Jy ! Component: 3000 - total flux cleaned = -0.000876708 Jy ! Component: 3050 - total flux cleaned = -0.000895501 Jy ! Component: 3100 - total flux cleaned = -0.000988603 Jy ! Component: 3150 - total flux cleaned = -0.00104424 Jy ! Component: 3200 - total flux cleaned = -0.00106282 Jy ! Component: 3250 - total flux cleaned = -0.000989059 Jy ! Component: 3300 - total flux cleaned = -0.00108095 Jy ! Component: 3350 - total flux cleaned = -0.00109927 Jy ! Component: 3400 - total flux cleaned = -0.00126347 Jy ! Component: 3450 - total flux cleaned = -0.0011908 Jy ! Component: 3500 - total flux cleaned = -0.00126315 Jy ! Component: 3550 - total flux cleaned = -0.00129917 Jy ! Component: 3600 - total flux cleaned = -0.00131718 Jy ! Component: 3650 - total flux cleaned = -0.0014248 Jy ! Component: 3700 - total flux cleaned = -0.00149638 Jy ! Component: 3750 - total flux cleaned = -0.00147848 Jy ! Component: 3800 - total flux cleaned = -0.00147848 Jy ! Component: 3850 - total flux cleaned = -0.00146073 Jy ! Component: 3900 - total flux cleaned = -0.0015314 Jy ! Component: 3950 - total flux cleaned = -0.00165471 Jy ! Component: 4000 - total flux cleaned = -0.00158455 Jy ! Component: 4050 - total flux cleaned = -0.00168968 Jy ! Total flux subtracted in 4096 components = -0.00167215 Jy ! Clean residual min=-0.001039 max=0.000955 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.266556 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 445 components and 0.266555 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0446+3900_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.237 x 3.948 at -9.036 degrees (North through East) ! Clean map min=-0.0016098 max=0.20599 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0446+3900_S_map.fits wmodel /scr/pima/rdv76_uvs/J0446+3900_S_map.mod ! Writing 445 model components to file: /scr/pima/rdv76_uvs/J0446+3900_S_map.mod wobs /scr/pima/rdv76_uvs/J0446+3900_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0446+3900_S_uvs.fits wwins /scr/pima/rdv76_uvs/J0446+3900_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv76_uvs/J0446+3900_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.205995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304112 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.442894 0.442894 0.885787 1.77157 3.54315 7.0863 14.1726 28.3452 56.6904 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.205 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 677.363 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0446+3900_S_dfm.log closed on Fri Jun 15 05:51:45 2018