! Started logfile: /scr/pima/bm252a_uvs/J2056-0445_X_dfm.log on Fri Jun 15 01:06:08 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252a_uvs/J2056-0445_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252a_uvs/J2056-0445_X_uva.fits ! AN table 1: 63 integrations on 36 of 36 possible baselines. ! AN table 2: 125 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J2056-0445 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 26696 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2056-0445_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002122Jy sigma=19.338940 ! Fit after self-cal, rms=0.975402Jy sigma=18.831455 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7336 mas, bmaj=2.505 mas, bpa=-10.9 degrees ! Estimated noise=0.480654 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 = 0.0210658 Jy ! Component: 100 - total flux cleaned = 0.0256596 Jy ! Total flux subtracted in 100 components = 0.0256596 Jy ! Clean residual min=-0.002449 max=0.002420 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0256596 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0256596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053765Jy sigma=0.991699 ! Fit after self-cal, rms=0.051858Jy sigma=0.954179 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398832 Jy ! Component: 100 - total flux cleaned = 0.00399413 Jy ! Total flux subtracted in 100 components = 0.00399413 Jy ! Clean residual min=-0.002353 max=0.002289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0296537 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0296537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051672Jy sigma=0.951254 ! Fit after self-cal, rms=0.051654Jy sigma=0.951081 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8981 mas, bmaj=2.731 mas, bpa=-10.02 degrees ! Estimated noise=0.228738 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 = -0.000719045 Jy ! Component: 100 - total flux cleaned = -0.00113735 Jy ! Component: 150 - total flux cleaned = -0.00126026 Jy ! Component: 200 - total flux cleaned = -0.00134601 Jy ! Total flux subtracted in 200 components = -0.00134601 Jy ! Clean residual min=-0.000976 max=0.000967 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0283077 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0283077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051643Jy sigma=0.950837 ! Fit after self-cal, rms=0.051617Jy sigma=0.950602 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8981 x 2.731 at -10.02 degrees (North through East) ! Clean map min=-0.00091122 max=0.030216 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.97 KP 0.99 LA 1.02 ! MK 1.01 NL 0.99 OV 1.07 PT 1.09 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 0.92 KP 1.04 ! LA 1.14 MK 1.08 NL 0.95 OV 1.01 ! PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.08 KP 1.17 LA 1.02 ! MK 0.97 NL 1.09 OV 0.93 PT 1.05 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.91 HN 0.98 KP 1.04 ! LA 1.10 MK 1.07 NL 0.98 OV 0.97 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.95 KP 1.06 LA 1.13 ! MK 0.94 NL 0.98 OV 1.06 PT 1.06 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.92 HN 0.92 KP 1.04 ! LA 1.01 MK 0.90 NL 0.89 OV 1.01 ! PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.96 KP 1.00 LA 1.06 ! MK 0.92 NL 0.97 OV 1.02 PT 1.10 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.91 HN 0.92 KP 0.99 ! LA 1.07 MK 0.90 NL 0.98 OV 0.98 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.051617Jy sigma=0.950602 ! Fit after self-cal, rms=0.050251Jy sigma=0.949113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8883 mas, bmaj=2.708 mas, bpa=-10.06 degrees ! Estimated noise=0.227032 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 = 4.07017e-06 Jy ! Component: 100 - total flux cleaned = 9.91733e-06 Jy ! Component: 150 - total flux cleaned = 9.92351e-06 Jy ! Component: 200 - total flux cleaned = 1.00571e-05 Jy ! Total flux subtracted in 200 components = 1.00571e-05 Jy ! Clean residual min=-0.000983 max=0.000778 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0283177 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0283177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050250Jy sigma=0.949093 ! Fit after self-cal, rms=0.050229Jy sigma=0.948641 ! 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=0.050229Jy sigma=0.948641 ! Fit after self-cal, rms=0.050289Jy sigma=0.948282 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8842 mas, bmaj=2.691 mas, bpa=-10 degrees ! Estimated noise=0.227314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.05541e-05 Jy ! Component: 100 - total flux cleaned = 7.53848e-05 Jy ! Component: 150 - total flux cleaned = 7.1327e-05 Jy ! Component: 200 - total flux cleaned = 7.13247e-05 Jy ! Total flux subtracted in 200 components = 7.13247e-05 Jy ! Clean residual min=-0.000940 max=0.000741 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0283891 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0283891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050288Jy sigma=0.948266 ! Fit after self-cal, rms=0.050285Jy sigma=0.947976 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 = -7.52966e-05 Jy ! Component: 100 - total flux cleaned = -9.98587e-05 Jy ! Component: 150 - total flux cleaned = -0.000104211 Jy ! Component: 200 - total flux cleaned = -0.00010841 Jy ! Total flux subtracted in 200 components = -0.00010841 Jy ! Clean residual min=-0.000920 max=0.000740 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0282807 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0282807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050284Jy sigma=0.947962 ! Fit after self-cal, rms=0.050283Jy sigma=0.947957 ! 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=0.050283Jy sigma=0.947957 ! Fit after self-cal, rms=0.050306Jy sigma=0.947814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.883 mas, bmaj=2.682 mas, bpa=-9.952 degrees ! Estimated noise=0.226838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.24549e-05 Jy ! Component: 100 - total flux cleaned = 8.17815e-05 Jy ! Component: 150 - total flux cleaned = 8.16128e-05 Jy ! Component: 200 - total flux cleaned = 8.55849e-05 Jy ! Total flux subtracted in 200 components = 8.55849e-05 Jy ! Clean residual min=-0.000850 max=0.000763 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0283662 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0283662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050305Jy sigma=0.947801 ! Fit after self-cal, rms=0.050313Jy sigma=0.947716 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 = -2.77408e-05 Jy ! Component: 100 - total flux cleaned = -2.79267e-05 Jy ! Component: 150 - total flux cleaned = -2.80476e-05 Jy ! Component: 200 - total flux cleaned = -2.42132e-05 Jy ! Total flux subtracted in 200 components = -2.42132e-05 Jy ! Clean residual min=-0.000851 max=0.000753 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.028342 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.028342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050313Jy sigma=0.947707 ! Fit after self-cal, rms=0.050312Jy sigma=0.947671 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050312Jy sigma=0.947671 ! Fit after self-cal, rms=0.050294Jy sigma=0.947653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=4.095 mas, bpa=-2.497 degrees ! Estimated noise=0.280468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.6435e-05 Jy ! Component: 100 - total flux cleaned = 6.37408e-05 Jy ! Component: 150 - total flux cleaned = 6.98843e-05 Jy ! Component: 200 - total flux cleaned = 7.51212e-05 Jy ! Total flux subtracted in 200 components = 7.51212e-05 Jy ! Clean residual min=-0.000881 max=0.000812 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0284172 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.0284172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050295Jy sigma=0.947657 ! Fit after self-cal, rms=0.050298Jy sigma=0.947649 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 = -2.27695e-05 Jy ! Component: 100 - total flux cleaned = -2.51995e-05 Jy ! Component: 150 - total flux cleaned = -2.32078e-05 Jy ! Component: 200 - total flux cleaned = -1.97044e-05 Jy ! Total flux subtracted in 200 components = -1.97044e-05 Jy ! Clean residual min=-0.000889 max=0.000806 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0283975 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0283975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050299Jy sigma=0.947654 ! Fit after self-cal, rms=0.050299Jy sigma=0.947649 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8822 mas, bmaj=2.676 mas, bpa=-9.917 degrees ! Estimated noise=0.226545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8822 x 2.676 at -9.917 degrees (North through East) ! Clean map min=-0.00077448 max=0.029956 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=0.7205 mas, bmaj=2.474 mas, bpa=-10.9 degrees ! Estimated noise=0.465238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236102 Jy ! Component: 100 - total flux cleaned = 0.0288537 Jy ! Component: 150 - total flux cleaned = 0.0292303 Jy ! Component: 200 - total flux cleaned = 0.0289845 Jy ! Total flux subtracted in 200 components = 0.0289845 Jy ! Clean residual min=-0.002191 max=0.001971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0289845 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0289845 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8822 mas, bmaj=2.676 mas, bpa=-9.917 degrees ! Estimated noise=0.226545 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 = -0.000186646 Jy ! Component: 100 - total flux cleaned = -0.000226583 Jy ! Component: 150 - total flux cleaned = -0.000269446 Jy ! Component: 200 - total flux cleaned = -0.000322607 Jy ! Total flux subtracted in 200 components = -0.000322607 Jy ! Clean residual min=-0.000839 max=0.000759 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0286619 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0286619 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=4.095 mas, bpa=-2.497 degrees ! Estimated noise=0.280468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139157 Jy ! Component: 100 - total flux cleaned = -0.000156076 Jy ! Component: 150 - total flux cleaned = -0.000167702 Jy ! Component: 200 - total flux cleaned = -0.000180432 Jy ! Total flux subtracted in 200 components = -0.000180432 Jy ! Clean residual min=-0.000904 max=0.000807 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0284814 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 = -1.14038e-05 Jy ! Component: 100 - total flux cleaned = -1.97305e-05 Jy ! Component: 150 - total flux cleaned = -2.93943e-05 Jy ! Component: 200 - total flux cleaned = -3.65373e-05 Jy ! Total flux subtracted in 200 components = -3.65373e-05 Jy ! Clean residual min=-0.000901 max=0.000803 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0284449 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0284449 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8822 mas, bmaj=2.676 mas, bpa=-9.917 degrees ! Estimated noise=0.226545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.65675e-05 Jy ! Component: 100 - total flux cleaned = -5.40938e-05 Jy ! Component: 150 - total flux cleaned = -4.89512e-05 Jy ! Component: 200 - total flux cleaned = -3.87889e-05 Jy ! Total flux subtracted in 200 components = -3.87889e-05 Jy ! Clean residual min=-0.000835 max=0.000753 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0284061 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0284061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050301Jy sigma=0.947691 ! Fit after self-cal, rms=0.050301Jy sigma=0.947678 wmodel J2056-0445_X_map.mod ! Writing 32 model components to file: J2056-0445_X_map.mod wobs J2056-0445_X_uvs.fits ! Writing UV FITS file: J2056-0445_X_uvs.fits wwins J2056-0445_X_map.win ! wwins: Wrote 1 windows to J2056-0445_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295317 Jy ! Component: 100 - total flux cleaned = -0.000364843 Jy ! Component: 150 - total flux cleaned = -0.000456803 Jy ! Component: 200 - total flux cleaned = -0.000545271 Jy ! Component: 250 - total flux cleaned = -0.000594073 Jy ! Component: 300 - total flux cleaned = -0.000570315 Jy ! Component: 350 - total flux cleaned = -0.000535686 Jy ! Component: 400 - total flux cleaned = -0.000490912 Jy ! Component: 450 - total flux cleaned = -0.000458183 Jy ! Component: 500 - total flux cleaned = -0.000436699 Jy ! Component: 550 - total flux cleaned = -0.000436606 Jy ! Component: 600 - total flux cleaned = -0.000405399 Jy ! Component: 650 - total flux cleaned = -0.000395309 Jy ! Component: 700 - total flux cleaned = -0.00037531 Jy ! Component: 750 - total flux cleaned = -0.000405049 Jy ! Component: 800 - total flux cleaned = -0.000385415 Jy ! Component: 850 - total flux cleaned = -0.000395054 Jy ! Component: 900 - total flux cleaned = -0.000395137 Jy ! Component: 950 - total flux cleaned = -0.000423434 Jy ! Component: 1000 - total flux cleaned = -0.000451251 Jy ! Component: 1050 - total flux cleaned = -0.000487758 Jy ! Component: 1100 - total flux cleaned = -0.000505793 Jy ! Component: 1150 - total flux cleaned = -0.000532553 Jy ! Component: 1200 - total flux cleaned = -0.000532526 Jy ! Component: 1250 - total flux cleaned = -0.000576234 Jy ! Component: 1300 - total flux cleaned = -0.000593618 Jy ! Component: 1350 - total flux cleaned = -0.00063659 Jy ! Component: 1400 - total flux cleaned = -0.000696091 Jy ! Component: 1450 - total flux cleaned = -0.000738142 Jy ! Component: 1500 - total flux cleaned = -0.000754838 Jy ! Component: 1550 - total flux cleaned = -0.000779621 Jy ! Component: 1600 - total flux cleaned = -0.000820547 Jy ! Component: 1650 - total flux cleaned = -0.000820613 Jy ! Component: 1700 - total flux cleaned = -0.000828704 Jy ! Component: 1750 - total flux cleaned = -0.000900448 Jy ! Component: 1800 - total flux cleaned = -0.000900437 Jy ! Component: 1850 - total flux cleaned = -0.000947406 Jy ! Component: 1900 - total flux cleaned = -0.000970636 Jy ! Component: 1950 - total flux cleaned = -0.00100133 Jy ! Component: 2000 - total flux cleaned = -0.00103183 Jy ! Component: 2050 - total flux cleaned = -0.00107731 Jy ! Component: 2100 - total flux cleaned = -0.00108479 Jy ! Component: 2150 - total flux cleaned = -0.0011368 Jy ! Component: 2200 - total flux cleaned = -0.00115166 Jy ! Component: 2250 - total flux cleaned = -0.00121757 Jy ! Component: 2300 - total flux cleaned = -0.00123944 Jy ! Component: 2350 - total flux cleaned = -0.00126829 Jy ! Component: 2400 - total flux cleaned = -0.00128984 Jy ! Component: 2450 - total flux cleaned = -0.00135382 Jy ! Component: 2500 - total flux cleaned = -0.00139619 Jy ! Component: 2550 - total flux cleaned = -0.00139619 Jy ! Component: 2600 - total flux cleaned = -0.00140313 Jy ! Component: 2650 - total flux cleaned = -0.00143763 Jy ! Component: 2700 - total flux cleaned = -0.00148564 Jy ! Component: 2750 - total flux cleaned = -0.00147202 Jy ! Component: 2800 - total flux cleaned = -0.00149237 Jy ! Component: 2850 - total flux cleaned = -0.00152588 Jy ! Component: 2900 - total flux cleaned = -0.00157253 Jy ! Component: 2950 - total flux cleaned = -0.0015527 Jy ! Component: 3000 - total flux cleaned = -0.0015725 Jy ! Component: 3050 - total flux cleaned = -0.00160523 Jy ! Component: 3100 - total flux cleaned = -0.00161816 Jy ! Component: 3150 - total flux cleaned = -0.00162467 Jy ! Component: 3200 - total flux cleaned = -0.00164396 Jy ! Component: 3250 - total flux cleaned = -0.00165662 Jy ! Component: 3300 - total flux cleaned = -0.00171358 Jy ! Component: 3350 - total flux cleaned = -0.00169476 Jy ! Component: 3400 - total flux cleaned = -0.00171356 Jy ! Component: 3450 - total flux cleaned = -0.00173219 Jy ! Component: 3500 - total flux cleaned = -0.00175692 Jy ! Component: 3550 - total flux cleaned = -0.00175697 Jy ! Component: 3600 - total flux cleaned = -0.00179964 Jy ! Component: 3650 - total flux cleaned = -0.00179362 Jy ! Component: 3700 - total flux cleaned = -0.00179962 Jy ! Component: 3750 - total flux cleaned = -0.00184151 Jy ! Component: 3800 - total flux cleaned = -0.00185342 Jy ! Component: 3850 - total flux cleaned = -0.00186525 Jy ! Component: 3900 - total flux cleaned = -0.00190061 Jy ! Component: 3950 - total flux cleaned = -0.00191234 Jy ! Component: 4000 - total flux cleaned = -0.00192398 Jy ! Component: 4050 - total flux cleaned = -0.00197022 Jy ! Total flux subtracted in 4096 components = -0.00197021 Jy ! Clean residual min=-0.000343 max=0.000370 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0264359 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 341 components and 0.0264359 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252a_uvs/J2056-0445_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8822 x 2.676 at -9.917 degrees (North through East) ! Clean map min=-0.00058194 max=0.029854 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252a_uvs/J2056-0445_X_map.fits wmodel /scr/pima/bm252a_uvs/J2056-0445_X_map.mod ! Writing 341 model components to file: /scr/pima/bm252a_uvs/J2056-0445_X_map.mod wobs /scr/pima/bm252a_uvs/J2056-0445_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252a_uvs/J2056-0445_X_uvs.fits wwins /scr/pima/bm252a_uvs/J2056-0445_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bm252a_uvs/J2056-0445_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0298539 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103501 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04008 1.04008 2.08015 4.1603 8.32061 16.6412 33.2824 66.5649 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 288.44 quit ! Quitting program ! Log file /scr/pima/bm252a_uvs/J2056-0445_X_dfm.log closed on Fri Jun 15 01:06:13 2018