! Started logfile: /scr/pima/rv121_uvs/J0056+1625_S_dfm.log on Sat Jul 28 00:07:40 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J0056+1625_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0056+1625_S_uva.fits ! AN table 1: 33 integrations on 45 of 45 possible baselines. ! AN table 2: 230 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.443979 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0056+1625 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 5088 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 J0056+1625_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 168 telescope corrections were flagged in sub-array 1. ! A total of 408 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! A total of 408 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 203 telescope corrections were flagged in sub-array 1. ! A total of 408 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! A total of 408 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.016856Jy sigma=15.081150 ! Fit after self-cal, rms=0.832933Jy sigma=12.462076 ! 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=2.579 mas, bmaj=3.155 mas, bpa=-64.37 degrees ! Estimated noise=0.995877 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 = 0.14025 Jy ! Component: 100 - total flux cleaned = 0.173253 Jy ! Total flux subtracted in 100 components = 0.173253 Jy ! Clean residual min=-0.005092 max=0.011473 Jy/beam ! Clean residual mean=0.000003 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.173253 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.173253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092223Jy sigma=1.071776 ! Fit after self-cal, rms=0.091824Jy sigma=1.070117 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118613 Jy ! Component: 100 - total flux cleaned = 0.0175772 Jy ! Total flux subtracted in 100 components = 0.0175772 Jy ! Clean residual min=-0.004776 max=0.005172 Jy/beam ! Clean residual mean=0.000006 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.19083 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.19083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090298Jy sigma=1.043242 ! Fit after self-cal, rms=0.090322Jy sigma=1.042672 ! 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=1.985 mas, bmaj=3.951 mas, bpa=-79.95 degrees ! Estimated noise=0.800841 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 = 0.00496974 Jy ! Component: 100 - total flux cleaned = 0.00533654 Jy ! Component: 150 - total flux cleaned = 0.00533788 Jy ! Component: 200 - total flux cleaned = 0.00534266 Jy ! Total flux subtracted in 200 components = 0.00534266 Jy ! Clean residual min=-0.006088 max=0.004780 Jy/beam ! Clean residual mean=0.000009 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.196172 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.196172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089812Jy sigma=1.039531 ! Fit after self-cal, rms=0.089832Jy sigma=1.039423 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.985 x 3.951 at -79.95 degrees (North through East) ! Clean map min=-0.0054712 max=0.16872 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.00 KP 1.01 ! LA 1.02 MK 0.94 NL 1.00 OV 0.98 ! PT 0.99 SC 0.95 ! ! A total of 432 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.34 HN 1.42 NY 0.83 WZ 0.86 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.00 ! LA 1.03 MK 0.98 NL 0.99 OV 1.10 ! PT 1.00 SC 0.90 ! ! A total of 432 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.02 HN 1.09 NY 0.82 WZ 1.19 ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.02 KP 1.00* ! LA 0.97 MK 1.27 NL 1.00* OV 0.98 ! PT 1.01 SC 1.00* ! ! A total of 432 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.97 HN 1.19 NY 0.96 WZ 0.99 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.02 KP 0.99 ! LA 0.97 MK 0.98 NL 1.05 OV 1.00 ! PT 1.01 SC 0.98 ! ! A total of 432 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.91 HN 1.30 NY 0.91 WZ 1.14 ! ! ! Fit before self-cal, rms=0.089832Jy sigma=1.039423 ! Fit after self-cal, rms=0.072603Jy sigma=0.980780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=3.897 mas, bpa=50.92 degrees ! Estimated noise=0.903729 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 = -0.0004994 Jy ! Component: 100 - total flux cleaned = -0.000494567 Jy ! Component: 150 - total flux cleaned = -0.000515518 Jy ! Component: 200 - total flux cleaned = -0.000533095 Jy ! Total flux subtracted in 200 components = -0.000533095 Jy ! Clean residual min=-0.003241 max=0.003554 Jy/beam ! Clean residual mean=0.000012 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.195639 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.195639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072579Jy sigma=0.980479 ! Fit after self-cal, rms=0.073901Jy sigma=0.978800 ! 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=0.073901Jy sigma=0.978800 ! Fit after self-cal, rms=0.073817Jy sigma=0.948288 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=3.909 mas, bpa=52.37 degrees ! Estimated noise=0.90825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.19413e-05 Jy ! Component: 100 - total flux cleaned = -8.03468e-05 Jy ! Component: 150 - total flux cleaned = -0.000108141 Jy ! Component: 200 - total flux cleaned = -0.000110576 Jy ! Total flux subtracted in 200 components = -0.000110576 Jy ! Clean residual min=-0.003096 max=0.003363 Jy/beam ! Clean residual mean=-0.000002 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.195529 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.195529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073782Jy sigma=0.947833 ! Fit after self-cal, rms=0.074105Jy sigma=0.947565 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 (-25.5, 113.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239959 Jy ! Component: 100 - total flux cleaned = 0.00252077 Jy ! Component: 150 - total flux cleaned = 0.00261932 Jy ! Component: 200 - total flux cleaned = 0.00270269 Jy ! Total flux subtracted in 200 components = 0.00270269 Jy ! Clean residual min=-0.002881 max=0.002931 Jy/beam ! Clean residual mean=-0.000000 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.198231 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.198231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073979Jy sigma=0.944769 ! Fit after self-cal, rms=0.073955Jy sigma=0.944572 ! 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=0.073955Jy sigma=0.944572 ! Fit after self-cal, rms=0.074129Jy sigma=0.916527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=3.913 mas, bpa=50.19 degrees ! Estimated noise=0.908609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000848755 Jy ! Component: 100 - total flux cleaned = 0.000849125 Jy ! Component: 150 - total flux cleaned = 0.000813809 Jy ! Component: 200 - total flux cleaned = 0.000780354 Jy ! Total flux subtracted in 200 components = 0.000780354 Jy ! Clean residual min=-0.002648 max=0.002801 Jy/beam ! Clean residual mean=0.000004 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.199012 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.199012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074081Jy sigma=0.915572 ! Fit after self-cal, rms=0.074151Jy sigma=0.915465 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 = 0.000118535 Jy ! Component: 100 - total flux cleaned = 0.000118059 Jy ! Component: 150 - total flux cleaned = 0.000117408 Jy ! Component: 200 - total flux cleaned = 8.79453e-05 Jy ! Total flux subtracted in 200 components = 8.79453e-05 Jy ! Clean residual min=-0.002647 max=0.002744 Jy/beam ! Clean residual mean=0.000005 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.1991 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.1991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074122Jy sigma=0.914959 ! Fit after self-cal, rms=0.074107Jy sigma=0.914943 ! 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=0.074107Jy sigma=0.914943 ! Fit after self-cal, rms=0.074233Jy sigma=0.914784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.611 mas, bmaj=10.81 mas, bpa=-1.731 degrees ! Estimated noise=1.09241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168367 Jy ! Component: 100 - total flux cleaned = 0.000255398 Jy ! Component: 150 - total flux cleaned = 0.000255681 Jy ! Component: 200 - total flux cleaned = 0.000247529 Jy ! Total flux subtracted in 200 components = 0.000247529 Jy ! Clean residual min=-0.002832 max=0.002997 Jy/beam ! Clean residual mean=0.000008 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.199347 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.199347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074230Jy sigma=0.914809 ! Fit after self-cal, rms=0.074257Jy sigma=0.914796 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 = -8.50504e-06 Jy ! Component: 100 - total flux cleaned = -8.51087e-06 Jy ! Component: 150 - total flux cleaned = -1.59471e-05 Jy ! Component: 200 - total flux cleaned = -1.59019e-05 Jy ! Total flux subtracted in 200 components = -1.59019e-05 Jy ! Clean residual min=-0.002829 max=0.002985 Jy/beam ! Clean residual mean=0.000008 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.199331 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.199331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074254Jy sigma=0.914816 ! Fit after self-cal, rms=0.074257Jy sigma=0.914813 ! 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=3.507 mas, bmaj=3.911 mas, bpa=50.18 degrees ! Estimated noise=0.908203 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.507 x 3.911 at 50.18 degrees (North through East) ! Clean map min=-0.0024773 max=0.1807 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=4.77 mas, bpa=1.868 degrees ! Estimated noise=1.12253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145062 Jy ! Component: 100 - total flux cleaned = 0.177615 Jy ! Component: 150 - total flux cleaned = 0.187259 Jy ! Component: 200 - total flux cleaned = 0.191254 Jy ! Total flux subtracted in 200 components = 0.191254 Jy ! Clean residual min=-0.004099 max=0.004205 Jy/beam ! Clean residual mean=0.000001 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.191254 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.191254 Jy ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=3.911 mas, bpa=50.18 degrees ! Estimated noise=0.908203 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 = 0.00407935 Jy ! Component: 100 - total flux cleaned = 0.00638065 Jy ! Component: 150 - total flux cleaned = 0.00687359 Jy ! Component: 200 - total flux cleaned = 0.00717393 Jy ! Total flux subtracted in 200 components = 0.00717393 Jy ! Clean residual min=-0.002796 max=0.002787 Jy/beam ! Clean residual mean=0.000003 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.198428 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.198428 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=8.611 mas, bmaj=10.81 mas, bpa=-1.731 degrees ! Estimated noise=1.09241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397206 Jy ! Component: 100 - total flux cleaned = 0.000398729 Jy ! Component: 150 - total flux cleaned = 0.000444658 Jy ! Component: 200 - total flux cleaned = 0.000443948 Jy ! Total flux subtracted in 200 components = 0.000443948 Jy ! Clean residual min=-0.002835 max=0.003054 Jy/beam ! Clean residual mean=0.000008 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.198872 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.50529e-07 Jy ! Component: 100 - total flux cleaned = 1.02187e-05 Jy ! Component: 150 - total flux cleaned = 1.03929e-05 Jy ! Component: 200 - total flux cleaned = 1.09494e-05 Jy ! Total flux subtracted in 200 components = 1.09494e-05 Jy ! Clean residual min=-0.002843 max=0.003054 Jy/beam ! Clean residual mean=0.000008 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.198883 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.198883 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=3.911 mas, bpa=50.18 degrees ! Estimated noise=0.908203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.81177e-05 Jy ! Component: 100 - total flux cleaned = 3.23194e-05 Jy ! Component: 150 - total flux cleaned = 7.95015e-05 Jy ! Component: 200 - total flux cleaned = 0.000124143 Jy ! Total flux subtracted in 200 components = 0.000124143 Jy ! Clean residual min=-0.002686 max=0.002692 Jy/beam ! Clean residual mean=0.000004 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.199007 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.199007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074411Jy sigma=0.916273 ! Fit after self-cal, rms=0.074292Jy sigma=0.915644 wmodel J0056+1625_S_map.mod ! Writing 50 model components to file: J0056+1625_S_map.mod wobs J0056+1625_S_uvs.fits ! Writing UV FITS file: J0056+1625_S_uvs.fits wwins J0056+1625_S_map.win ! wwins: Wrote 2 windows to J0056+1625_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 = -4.8379e-06 Jy ! Component: 100 - total flux cleaned = 9.11216e-05 Jy ! Component: 150 - total flux cleaned = 0.000279012 Jy ! Component: 200 - total flux cleaned = 0.000325331 Jy ! Component: 250 - total flux cleaned = 0.000370819 Jy ! Component: 300 - total flux cleaned = 0.000414778 Jy ! Component: 350 - total flux cleaned = 0.00041513 Jy ! Component: 400 - total flux cleaned = 0.000373582 Jy ! Component: 450 - total flux cleaned = 0.000332281 Jy ! Component: 500 - total flux cleaned = 0.000171304 Jy ! Component: 550 - total flux cleaned = 0.000131946 Jy ! Component: 600 - total flux cleaned = 9.2299e-05 Jy ! Component: 650 - total flux cleaned = 1.5026e-05 Jy ! Component: 700 - total flux cleaned = 1.4699e-05 Jy ! Component: 750 - total flux cleaned = -9.70936e-05 Jy ! Component: 800 - total flux cleaned = -9.6825e-05 Jy ! Component: 850 - total flux cleaned = -0.000169633 Jy ! Component: 900 - total flux cleaned = -0.000241309 Jy ! Component: 950 - total flux cleaned = -0.000312329 Jy ! Component: 1000 - total flux cleaned = -0.000312023 Jy ! Component: 1050 - total flux cleaned = -0.000381361 Jy ! Component: 1100 - total flux cleaned = -0.000312852 Jy ! Component: 1150 - total flux cleaned = -0.000347164 Jy ! Component: 1200 - total flux cleaned = -0.000314133 Jy ! Component: 1250 - total flux cleaned = -0.000414422 Jy ! Component: 1300 - total flux cleaned = -0.000347495 Jy ! Component: 1350 - total flux cleaned = -0.000347333 Jy ! Component: 1400 - total flux cleaned = -0.000445273 Jy ! Component: 1450 - total flux cleaned = -0.000219753 Jy ! Component: 1500 - total flux cleaned = -0.000156284 Jy ! Component: 1550 - total flux cleaned = -0.000219576 Jy ! Component: 1600 - total flux cleaned = -9.40307e-05 Jy ! Component: 1650 - total flux cleaned = -3.22636e-05 Jy ! Component: 1700 - total flux cleaned = 6.04985e-05 Jy ! Component: 1750 - total flux cleaned = 2.98306e-05 Jy ! Component: 1800 - total flux cleaned = 0.000212323 Jy ! Component: 1850 - total flux cleaned = 0.000212461 Jy ! Component: 1900 - total flux cleaned = 0.000272384 Jy ! Component: 1950 - total flux cleaned = 0.000361811 Jy ! Component: 2000 - total flux cleaned = 0.0003916 Jy ! Component: 2050 - total flux cleaned = 0.000479865 Jy ! Component: 2100 - total flux cleaned = 0.000567224 Jy ! Component: 2150 - total flux cleaned = 0.000596283 Jy ! Component: 2200 - total flux cleaned = 0.000596265 Jy ! Component: 2250 - total flux cleaned = 0.000710649 Jy ! Component: 2300 - total flux cleaned = 0.000767118 Jy ! Component: 2350 - total flux cleaned = 0.000795342 Jy ! Component: 2400 - total flux cleaned = 0.000934793 Jy ! Component: 2450 - total flux cleaned = 0.000796136 Jy ! Component: 2500 - total flux cleaned = 0.00101638 Jy ! Component: 2550 - total flux cleaned = 0.00101653 Jy ! Component: 2600 - total flux cleaned = 0.000962349 Jy ! Component: 2650 - total flux cleaned = 0.00104307 Jy ! Component: 2700 - total flux cleaned = 0.00117701 Jy ! Component: 2750 - total flux cleaned = 0.00123018 Jy ! Component: 2800 - total flux cleaned = 0.00128265 Jy ! Component: 2850 - total flux cleaned = 0.00123003 Jy ! Component: 2900 - total flux cleaned = 0.00125615 Jy ! Component: 2950 - total flux cleaned = 0.00130797 Jy ! Component: 3000 - total flux cleaned = 0.0012821 Jy ! Component: 3050 - total flux cleaned = 0.00125656 Jy ! Component: 3100 - total flux cleaned = 0.00130739 Jy ! Component: 3150 - total flux cleaned = 0.00135801 Jy ! Component: 3200 - total flux cleaned = 0.00130757 Jy ! Component: 3250 - total flux cleaned = 0.00118237 Jy ! Component: 3300 - total flux cleaned = 0.00125709 Jy ! Component: 3350 - total flux cleaned = 0.00135585 Jy ! Component: 3400 - total flux cleaned = 0.00125733 Jy ! Component: 3450 - total flux cleaned = 0.00123269 Jy ! Component: 3500 - total flux cleaned = 0.0011839 Jy ! Component: 3550 - total flux cleaned = 0.00130501 Jy ! Component: 3600 - total flux cleaned = 0.00132926 Jy ! Component: 3650 - total flux cleaned = 0.00132894 Jy ! Component: 3700 - total flux cleaned = 0.00128129 Jy ! Component: 3750 - total flux cleaned = 0.00132879 Jy ! Component: 3800 - total flux cleaned = 0.0013287 Jy ! Component: 3850 - total flux cleaned = 0.00135222 Jy ! Component: 3900 - total flux cleaned = 0.00146902 Jy ! Component: 3950 - total flux cleaned = 0.00137624 Jy ! Component: 4000 - total flux cleaned = 0.00144575 Jy ! Component: 4050 - total flux cleaned = 0.00158374 Jy ! Total flux subtracted in 4096 components = 0.00153816 Jy ! Clean residual min=-0.001416 max=0.001464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.200545 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 361 components and 0.200545 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0056+1625_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.507 x 3.911 at 50.18 degrees (North through East) ! Clean map min=-0.0021075 max=0.18357 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0056+1625_S_map.fits wmodel /scr/pima/rv121_uvs/J0056+1625_S_map.mod ! Writing 361 model components to file: /scr/pima/rv121_uvs/J0056+1625_S_map.mod wobs /scr/pima/rv121_uvs/J0056+1625_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0056+1625_S_uvs.fits wwins /scr/pima/rv121_uvs/J0056+1625_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv121_uvs/J0056+1625_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000416037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.679912 0.679912 1.35982 2.71965 5.4393 10.8786 21.7572 43.5144 87.0287 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.183 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 441.233 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0056+1625_S_dfm.log closed on Sat Jul 28 00:07:44 2018