! Started logfile: /tmp/maps//J0723+2051_C_20180612_dfm.log on Wed Jul 4 23:02:18 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J0723+2051_C_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0723+2051_C_20180612_uva.fits ! AN table 1: 78 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0723+2051 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 17472 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0723+2051_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000672Jy sigma=26.063645 ! Fit after self-cal, rms=0.981220Jy sigma=25.561143 ! 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=1.117 mas, bmaj=4.067 mas, bpa=-10.58 degrees ! Estimated noise=0.456016 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 = 0.0145424 Jy ! Component: 100 - total flux cleaned = 0.0177385 Jy ! Total flux subtracted in 100 components = 0.0177385 Jy ! Clean residual min=-0.001532 max=0.001559 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0177385 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0177385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030497Jy sigma=0.744838 ! Fit after self-cal, rms=0.028532Jy sigma=0.691857 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312906 Jy ! Component: 100 - total flux cleaned = 0.00431947 Jy ! Total flux subtracted in 100 components = 0.00431947 Jy ! Clean residual min=-0.001499 max=0.001619 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.022058 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.022058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028117Jy sigma=0.681069 ! Fit after self-cal, rms=0.028113Jy sigma=0.680867 ! 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=1.414 mas, bmaj=4.315 mas, bpa=-9.39 degrees ! Estimated noise=0.210028 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 = 0.00149999 Jy ! Component: 100 - total flux cleaned = 0.00232207 Jy ! Component: 150 - total flux cleaned = 0.00285593 Jy ! Component: 200 - total flux cleaned = 0.00323634 Jy ! Total flux subtracted in 200 components = 0.00323634 Jy ! Clean residual min=-0.001259 max=0.001879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0252943 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0252943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028027Jy sigma=0.678749 ! Fit after self-cal, rms=0.028027Jy sigma=0.678540 ! Inverting map ! Added new window around map position (2.7, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016623 Jy ! Component: 100 - total flux cleaned = 0.00251106 Jy ! Component: 150 - total flux cleaned = 0.00295502 Jy ! Component: 200 - total flux cleaned = 0.00321743 Jy ! Total flux subtracted in 200 components = 0.00321743 Jy ! Clean residual min=-0.001073 max=0.000832 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0285117 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0285117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027929Jy sigma=0.675608 ! Fit after self-cal, rms=0.027892Jy sigma=0.674954 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.414 x 4.315 at -9.39 degrees (North through East) ! Clean map min=-0.0010041 max=0.022292 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 HN 0.90 KP 0.98 LA 0.98 ! MK 0.92 NL 1.06 OV 1.08 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 0.99 KP 1.00 LA 0.97 ! MK 0.98 NL 1.00 OV 1.02 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.02 KP 0.95 LA 1.13 ! MK 0.95 NL 0.99 OV 1.02 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.02 KP 0.96 LA 1.07 ! MK 0.97 NL 1.28 OV 1.07 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.04 KP 0.98 LA 1.04 ! MK 0.96 NL 1.02 OV 0.99 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.97 KP 0.96 LA 1.04 ! MK 1.10 NL 1.08 OV 1.13 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.92 KP 1.00 LA 1.04 ! MK 1.12 NL 1.07 OV 1.01 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.97 KP 0.96 LA 1.03 ! MK 1.01 NL 1.06 OV 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.027892Jy sigma=0.674954 ! Fit after self-cal, rms=0.027584Jy sigma=0.672543 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.419 mas, bmaj=4.328 mas, bpa=-9.389 degrees ! Estimated noise=0.209002 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 = 0.000443192 Jy ! Component: 100 - total flux cleaned = 0.000504899 Jy ! Component: 150 - total flux cleaned = 0.00054466 Jy ! Component: 200 - total flux cleaned = 0.000552966 Jy ! Total flux subtracted in 200 components = 0.000552966 Jy ! Clean residual min=-0.000650 max=0.000617 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0290647 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.0290647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027572Jy sigma=0.672214 ! Fit after self-cal, rms=0.027623Jy sigma=0.671807 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027623Jy sigma=0.671807 ! Fit after self-cal, rms=0.027744Jy sigma=0.671727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.417 mas, bmaj=4.323 mas, bpa=-9.424 degrees ! Estimated noise=0.208981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192268 Jy ! Component: 100 - total flux cleaned = 0.000255918 Jy ! Component: 150 - total flux cleaned = 0.000263824 Jy ! Component: 200 - total flux cleaned = 0.000263911 Jy ! Total flux subtracted in 200 components = 0.000263911 Jy ! Clean residual min=-0.000642 max=0.000562 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0293286 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0293286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027739Jy sigma=0.671588 ! Fit after self-cal, rms=0.027743Jy sigma=0.671392 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 = 8.90814e-05 Jy ! Component: 100 - total flux cleaned = 8.18737e-05 Jy ! Component: 150 - total flux cleaned = 7.52425e-05 Jy ! Component: 200 - total flux cleaned = 6.92001e-05 Jy ! Total flux subtracted in 200 components = 6.92001e-05 Jy ! Clean residual min=-0.000624 max=0.000548 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0293978 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0293978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027740Jy sigma=0.671311 ! Fit after self-cal, rms=0.027741Jy sigma=0.671300 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027741Jy sigma=0.671300 ! Fit after self-cal, rms=0.027755Jy sigma=0.671284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.416 mas, bmaj=4.324 mas, bpa=-9.49 degrees ! Estimated noise=0.209194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.62764e-05 Jy ! Component: 100 - total flux cleaned = 0.000139955 Jy ! Component: 150 - total flux cleaned = 0.000145265 Jy ! Component: 200 - total flux cleaned = 0.000155261 Jy ! Total flux subtracted in 200 components = 0.000155261 Jy ! Clean residual min=-0.000619 max=0.000540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0295531 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.0295531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027752Jy sigma=0.671221 ! Fit after self-cal, rms=0.027755Jy sigma=0.671212 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 = 3.21013e-05 Jy ! Component: 100 - total flux cleaned = 2.69348e-05 Jy ! Component: 150 - total flux cleaned = 3.1611e-05 Jy ! Component: 200 - total flux cleaned = 3.59896e-05 Jy ! Total flux subtracted in 200 components = 3.59896e-05 Jy ! Clean residual min=-0.000609 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0295891 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.0295891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027753Jy sigma=0.671166 ! Fit after self-cal, rms=0.027755Jy sigma=0.671160 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027755Jy sigma=0.671160 ! Fit after self-cal, rms=0.027769Jy sigma=0.671151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=5.66 mas, bpa=-15.5 degrees ! Estimated noise=0.27694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154854 Jy ! Component: 100 - total flux cleaned = 0.000243231 Jy ! Component: 150 - total flux cleaned = 0.000278711 Jy ! Component: 200 - total flux cleaned = 0.000287245 Jy ! Total flux subtracted in 200 components = 0.000287245 Jy ! Clean residual min=-0.000771 max=0.000608 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0298763 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.0298763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027767Jy sigma=0.671147 ! Fit after self-cal, rms=0.027765Jy sigma=0.671130 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 = 2.29601e-05 Jy ! Component: 100 - total flux cleaned = 3.3013e-05 Jy ! Component: 150 - total flux cleaned = 3.36599e-05 Jy ! Component: 200 - total flux cleaned = 3.046e-05 Jy ! Total flux subtracted in 200 components = 3.046e-05 Jy ! Clean residual min=-0.000760 max=0.000598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0299068 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.0299068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027765Jy sigma=0.671133 ! Fit after self-cal, rms=0.027765Jy sigma=0.671128 ! 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=1.415 mas, bmaj=4.326 mas, bpa=-9.563 degrees ! Estimated noise=0.209473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.415 x 4.326 at -9.563 degrees (North through East) ! Clean map min=-0.00070292 max=0.022072 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=1.122 mas, bmaj=4.101 mas, bpa=-10.74 degrees ! Estimated noise=0.447772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163771 Jy ! Component: 100 - total flux cleaned = 0.0201867 Jy ! Component: 150 - total flux cleaned = 0.0218109 Jy ! Component: 200 - total flux cleaned = 0.0230157 Jy ! Total flux subtracted in 200 components = 0.0230157 Jy ! Clean residual min=-0.001289 max=0.001233 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0230157 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 0.0230157 Jy ! Inverting map and beam ! Estimated beam: bmin=1.415 mas, bmaj=4.326 mas, bpa=-9.563 degrees ! Estimated noise=0.209473 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 = 0.00200373 Jy ! Component: 100 - total flux cleaned = 0.00319786 Jy ! Component: 150 - total flux cleaned = 0.00400859 Jy ! Component: 200 - total flux cleaned = 0.00462585 Jy ! Total flux subtracted in 200 components = 0.00462585 Jy ! Clean residual min=-0.000763 max=0.000666 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0276416 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.0276416 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=5.66 mas, bpa=-15.5 degrees ! Estimated noise=0.27694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000897662 Jy ! Component: 100 - total flux cleaned = 0.00140932 Jy ! Component: 150 - total flux cleaned = 0.00163825 Jy ! Component: 200 - total flux cleaned = 0.00178567 Jy ! Total flux subtracted in 200 components = 0.00178567 Jy ! Clean residual min=-0.000881 max=0.000605 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0294273 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 = 0.000116249 Jy ! Component: 100 - total flux cleaned = 0.000209679 Jy ! Component: 150 - total flux cleaned = 0.000285246 Jy ! Component: 200 - total flux cleaned = 0.000342018 Jy ! Total flux subtracted in 200 components = 0.000342018 Jy ! Clean residual min=-0.000804 max=0.000621 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0297693 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 102 components and 0.0297693 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.415 mas, bmaj=4.326 mas, bpa=-9.563 degrees ! Estimated noise=0.209473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114334 Jy ! Component: 100 - total flux cleaned = -0.00010672 Jy ! Component: 150 - total flux cleaned = -9.12395e-05 Jy ! Component: 200 - total flux cleaned = -6.29278e-05 Jy ! Total flux subtracted in 200 components = -6.29278e-05 Jy ! Clean residual min=-0.000657 max=0.000559 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0297063 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.0297063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027772Jy sigma=0.671266 ! Fit after self-cal, rms=0.027765Jy sigma=0.671222 wmodel J0723+2051_C_map.mod ! Writing 119 model components to file: J0723+2051_C_map.mod wobs J0723+2051_C_uvs.fits ! Writing UV FITS file: J0723+2051_C_uvs.fits wwins J0723+2051_C_map.win ! wwins: Wrote 2 windows to J0723+2051_C_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 = -0.000281185 Jy ! Component: 100 - total flux cleaned = -0.000370883 Jy ! Component: 150 - total flux cleaned = -0.00042663 Jy ! Component: 200 - total flux cleaned = -0.000461871 Jy ! Component: 250 - total flux cleaned = -0.000495789 Jy ! Component: 300 - total flux cleaned = -0.000520177 Jy ! Component: 350 - total flux cleaned = -0.000551451 Jy ! Component: 400 - total flux cleaned = -0.00056631 Jy ! Component: 450 - total flux cleaned = -0.000573476 Jy ! Component: 500 - total flux cleaned = -0.00058727 Jy ! Component: 550 - total flux cleaned = -0.000580381 Jy ! Component: 600 - total flux cleaned = -0.000600699 Jy ! Component: 650 - total flux cleaned = -0.000600768 Jy ! Component: 700 - total flux cleaned = -0.000581817 Jy ! Component: 750 - total flux cleaned = -0.000588001 Jy ! Component: 800 - total flux cleaned = -0.000593893 Jy ! Component: 850 - total flux cleaned = -0.000582032 Jy ! Component: 900 - total flux cleaned = -0.000599654 Jy ! Component: 950 - total flux cleaned = -0.000611115 Jy ! Component: 1000 - total flux cleaned = -0.000605367 Jy ! Component: 1050 - total flux cleaned = -0.000599763 Jy ! Component: 1100 - total flux cleaned = -0.000599733 Jy ! Component: 1150 - total flux cleaned = -0.000589017 Jy ! Component: 1200 - total flux cleaned = -0.000589051 Jy ! Component: 1250 - total flux cleaned = -0.000588912 Jy ! Component: 1300 - total flux cleaned = -0.000578599 Jy ! Component: 1350 - total flux cleaned = -0.000538456 Jy ! Component: 1400 - total flux cleaned = -0.000528549 Jy ! Component: 1450 - total flux cleaned = -0.000504126 Jy ! Component: 1500 - total flux cleaned = -0.000509003 Jy ! Component: 1550 - total flux cleaned = -0.00048989 Jy ! Component: 1600 - total flux cleaned = -0.000461611 Jy ! Component: 1650 - total flux cleaned = -0.000457071 Jy ! Component: 1700 - total flux cleaned = -0.000461683 Jy ! Component: 1750 - total flux cleaned = -0.00046622 Jy ! Component: 1800 - total flux cleaned = -0.000466217 Jy ! Component: 1850 - total flux cleaned = -0.000457295 Jy ! Component: 1900 - total flux cleaned = -0.000457309 Jy ! Component: 1950 - total flux cleaned = -0.000452954 Jy ! Component: 2000 - total flux cleaned = -0.000448713 Jy ! Component: 2050 - total flux cleaned = -0.000457235 Jy ! Component: 2100 - total flux cleaned = -0.000452999 Jy ! Component: 2150 - total flux cleaned = -0.000452996 Jy ! Component: 2200 - total flux cleaned = -0.000457161 Jy ! Component: 2250 - total flux cleaned = -0.00045718 Jy ! Component: 2300 - total flux cleaned = -0.000453116 Jy ! Component: 2350 - total flux cleaned = -0.000461146 Jy ! Component: 2400 - total flux cleaned = -0.000461159 Jy ! Component: 2450 - total flux cleaned = -0.000461126 Jy ! Component: 2500 - total flux cleaned = -0.000457184 Jy ! Component: 2550 - total flux cleaned = -0.000464955 Jy ! Component: 2600 - total flux cleaned = -0.000464961 Jy ! Component: 2650 - total flux cleaned = -0.000464923 Jy ! Component: 2700 - total flux cleaned = -0.000476292 Jy ! Component: 2750 - total flux cleaned = -0.000476267 Jy ! Component: 2800 - total flux cleaned = -0.000479972 Jy ! Component: 2850 - total flux cleaned = -0.000472569 Jy ! Component: 2900 - total flux cleaned = -0.00048362 Jy ! Component: 2950 - total flux cleaned = -0.000487251 Jy ! Component: 3000 - total flux cleaned = -0.00047633 Jy ! Component: 3050 - total flux cleaned = -0.000479964 Jy ! Component: 3100 - total flux cleaned = -0.000494315 Jy ! Component: 3150 - total flux cleaned = -0.000483572 Jy ! Component: 3200 - total flux cleaned = -0.000487112 Jy ! Component: 3250 - total flux cleaned = -0.000480048 Jy ! Component: 3300 - total flux cleaned = -0.000483574 Jy ! Component: 3350 - total flux cleaned = -0.000487075 Jy ! Component: 3400 - total flux cleaned = -0.000497501 Jy ! Component: 3450 - total flux cleaned = -0.000480164 Jy ! Component: 3500 - total flux cleaned = -0.000490533 Jy ! Component: 3550 - total flux cleaned = -0.000483669 Jy ! Component: 3600 - total flux cleaned = -0.00048027 Jy ! Component: 3650 - total flux cleaned = -0.000490478 Jy ! Component: 3700 - total flux cleaned = -0.000483687 Jy ! Component: 3750 - total flux cleaned = -0.000476932 Jy ! Component: 3800 - total flux cleaned = -0.000470208 Jy ! Component: 3850 - total flux cleaned = -0.000470199 Jy ! Component: 3900 - total flux cleaned = -0.000456816 Jy ! Component: 3950 - total flux cleaned = -0.000443489 Jy ! Component: 4000 - total flux cleaned = -0.000440189 Jy ! Component: 4050 - total flux cleaned = -0.000436868 Jy ! Total flux subtracted in 4096 components = -0.00042036 Jy ! Clean residual min=-0.000181 max=0.000217 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.029286 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 378 components and 0.029286 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0723+2051_C_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.415 x 4.326 at -9.563 degrees (North through East) ! Clean map min=-0.00039767 max=0.021993 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0723+2051_C_20180612_map.fits wmodel /tmp/maps//J0723+2051_C_20180612_map.mod ! Writing 378 model components to file: /tmp/maps//J0723+2051_C_20180612_map.mod wobs /tmp/maps//J0723+2051_C_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0723+2051_C_20180612_uvs.fits wwins /tmp/maps//J0723+2051_C_20180612_map.win ! wwins: Wrote 3 windows to /tmp/maps//J0723+2051_C_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0219934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.49597e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.749676 0.749676 1.49935 2.9987 5.99741 11.9948 23.9896 47.9793 95.9586 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 400.172 quit ! Quitting program ! Log file /tmp/maps//J0723+2051_C_20180612_dfm.log closed on Wed Jul 4 23:02:23 2018