! Started logfile: /vlbi/uf001/uvm//J0808+4950_S_b_dfm.log on Sun Jan 13 21:07:16 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J0808+4950_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0808+4950_S_b_uvm.fits ! AN table 1: 13 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.798137 visibilities/baseline/integration-bin. ! Found source: J0808+4950 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 1542 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0808+4950_S_b] 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 55 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.126653Jy sigma=21.229621 ! Fit after self-cal, rms=0.520329Jy sigma=10.071706 ! 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=3.394 mas, bmaj=5.434 mas, bpa=-43.08 degrees ! Estimated noise=1.36943 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 = 0.363993 Jy ! Component: 100 - total flux cleaned = 0.449996 Jy ! Total flux subtracted in 100 components = 0.449996 Jy ! Clean residual min=-0.019819 max=0.035087 Jy/beam ! Clean residual mean=-0.000092 rms=0.004760 Jy/beam ! Combined flux in latest and established models = 0.449996 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.449996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111846Jy sigma=1.916653 ! Fit after self-cal, rms=0.111787Jy sigma=1.915570 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396129 Jy ! Component: 100 - total flux cleaned = 0.0616678 Jy ! Total flux subtracted in 100 components = 0.0616678 Jy ! Clean residual min=-0.016492 max=0.014960 Jy/beam ! Clean residual mean=-0.000019 rms=0.003367 Jy/beam ! Combined flux in latest and established models = 0.511664 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.511664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091542Jy sigma=1.578290 ! Fit after self-cal, rms=0.091362Jy sigma=1.576024 ! 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=4.11 mas, bmaj=5.904 mas, bpa=-43.65 degrees ! Estimated noise=1.20039 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 = 0.0183583 Jy ! Component: 100 - total flux cleaned = 0.029002 Jy ! Component: 150 - total flux cleaned = 0.0358136 Jy ! Component: 200 - total flux cleaned = 0.0402865 Jy ! Total flux subtracted in 200 components = 0.0402865 Jy ! Clean residual min=-0.014831 max=0.011883 Jy/beam ! Clean residual mean=0.000003 rms=0.003157 Jy/beam ! Combined flux in latest and established models = 0.55195 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.55195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086367Jy sigma=1.511987 ! Fit after self-cal, rms=0.086248Jy sigma=1.510598 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.11 x 5.904 at -43.65 degrees (North through East) ! Clean map min=-0.01478 max=0.47781 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.04 KP 1.03 LA 0.93 ! MK 0.98 NL 1.07 OV 0.86 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.08 HN 1.02 KP 0.97 ! LA 0.97 MK 1.02 NL 1.02 OV 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 1.04 KP 1.03 LA 0.93 ! MK 1.04 NL 1.07 OV 0.84 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.09 HN 1.02 KP 0.99 ! LA 1.00 MK 1.00 NL 0.90 OV 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 1.03 LA 0.91 ! MK 1.00 NL 1.07 OV 0.95 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.09 HN 0.99 KP 0.88 ! LA 0.99 MK 1.01 NL 1.08 OV 1.02 ! ! ! Fit before self-cal, rms=0.086248Jy sigma=1.510598 ! Fit after self-cal, rms=0.069806Jy sigma=1.260776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.136 mas, bmaj=5.931 mas, bpa=-43.69 degrees ! Estimated noise=1.20239 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 = -0.00149813 Jy ! Component: 100 - total flux cleaned = -0.00157605 Jy ! Component: 150 - total flux cleaned = -0.0016423 Jy ! Component: 200 - total flux cleaned = -0.00169782 Jy ! Total flux subtracted in 200 components = -0.00169782 Jy ! Clean residual min=-0.009629 max=0.009368 Jy/beam ! Clean residual mean=-0.000028 rms=0.002244 Jy/beam ! Combined flux in latest and established models = 0.550253 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.550253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069630Jy sigma=1.257358 ! Fit after self-cal, rms=0.069589Jy sigma=1.256652 ! 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. ! ! Fit before self-cal, rms=0.069589Jy sigma=1.256652 ! Fit after self-cal, rms=0.060203Jy sigma=1.076981 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.136 mas, bmaj=5.938 mas, bpa=-43.69 degrees ! Estimated noise=1.20221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443346 Jy ! Component: 100 - total flux cleaned = 0.000447286 Jy ! Component: 150 - total flux cleaned = 0.000492452 Jy ! Component: 200 - total flux cleaned = 0.000573612 Jy ! Total flux subtracted in 200 components = 0.000573612 Jy ! Clean residual min=-0.005826 max=0.006931 Jy/beam ! Clean residual mean=-0.000020 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.550826 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.550826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060090Jy sigma=1.074769 ! Fit after self-cal, rms=0.060080Jy sigma=1.074280 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 (3.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561422 Jy ! Component: 100 - total flux cleaned = 0.00798137 Jy ! Component: 150 - total flux cleaned = 0.00858075 Jy ! Component: 200 - total flux cleaned = 0.00870781 Jy ! Total flux subtracted in 200 components = 0.00870781 Jy ! Clean residual min=-0.005506 max=0.005483 Jy/beam ! Clean residual mean=-0.000006 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.559534 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.559534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059529Jy sigma=1.063852 ! Fit after self-cal, rms=0.059470Jy sigma=1.062869 ! Inverting map ! Added new window around map position (-29.5, 83.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434283 Jy ! Component: 100 - total flux cleaned = 0.00474982 Jy ! Component: 150 - total flux cleaned = 0.00502349 Jy ! Component: 200 - total flux cleaned = 0.00526482 Jy ! Total flux subtracted in 200 components = 0.00526482 Jy ! Clean residual min=-0.005277 max=0.004722 Jy/beam ! Clean residual mean=0.000000 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.564799 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.564799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058968Jy sigma=1.052329 ! Fit after self-cal, rms=0.058923Jy sigma=1.051694 ! 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. ! ! Fit before self-cal, rms=0.058923Jy sigma=1.051694 ! Fit after self-cal, rms=0.058789Jy sigma=1.050375 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.131 mas, bmaj=5.942 mas, bpa=-43.78 degrees ! Estimated noise=1.20059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195557 Jy ! Component: 100 - total flux cleaned = 0.00273853 Jy ! Component: 150 - total flux cleaned = 0.00315468 Jy ! Component: 200 - total flux cleaned = 0.00340618 Jy ! Total flux subtracted in 200 components = 0.00340618 Jy ! Clean residual min=-0.004923 max=0.004675 Jy/beam ! Clean residual mean=0.000000 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.568205 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.568205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058612Jy sigma=1.046951 ! Fit after self-cal, rms=0.058601Jy sigma=1.046805 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 = 0.00078378 Jy ! Component: 100 - total flux cleaned = 0.000957703 Jy ! Component: 150 - total flux cleaned = 0.00112001 Jy ! Component: 200 - total flux cleaned = 0.0012228 Jy ! Total flux subtracted in 200 components = 0.0012228 Jy ! Clean residual min=-0.004875 max=0.004589 Jy/beam ! Clean residual mean=0.000002 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.569428 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 137 components and 0.569428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058508Jy sigma=1.045037 ! Fit after self-cal, rms=0.058505Jy sigma=1.044998 ! 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. ! ! Fit before self-cal, rms=0.058505Jy sigma=1.044998 ! Fit after self-cal, rms=0.058462Jy sigma=1.044726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.244 mas, bmaj=8.81 mas, bpa=62.03 degrees ! Estimated noise=1.48027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016399 Jy ! Component: 100 - total flux cleaned = 0.00178546 Jy ! Component: 150 - total flux cleaned = 0.00182691 Jy ! Component: 200 - total flux cleaned = 0.00190273 Jy ! Total flux subtracted in 200 components = 0.00190273 Jy ! Clean residual min=-0.004979 max=0.004586 Jy/beam ! Clean residual mean=0.000007 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.571331 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.571331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058410Jy sigma=1.043946 ! Fit after self-cal, rms=0.058406Jy sigma=1.043859 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 = 0.00035392 Jy ! Component: 100 - total flux cleaned = 0.000423155 Jy ! Component: 150 - total flux cleaned = 0.000489138 Jy ! Component: 200 - total flux cleaned = 0.000551392 Jy ! Total flux subtracted in 200 components = 0.000551392 Jy ! Clean residual min=-0.004929 max=0.004577 Jy/beam ! Clean residual mean=0.000009 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.571882 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 154 components and 0.571882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058373Jy sigma=1.043412 ! Fit after self-cal, rms=0.058374Jy sigma=1.043380 ! 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=4.129 mas, bmaj=5.942 mas, bpa=-43.82 degrees ! Estimated noise=1.20006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.129 x 5.942 at -43.82 degrees (North through East) ! Clean map min=-0.0046376 max=0.47766 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=3.413 mas, bmaj=5.46 mas, bpa=-43.06 degrees ! Estimated noise=1.37929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.366499 Jy ! Component: 100 - total flux cleaned = 0.452719 Jy ! Component: 150 - total flux cleaned = 0.491694 Jy ! Component: 200 - total flux cleaned = 0.51378 Jy ! Total flux subtracted in 200 components = 0.51378 Jy ! Clean residual min=-0.007589 max=0.011320 Jy/beam ! Clean residual mean=-0.000045 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 0.513781 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.513781 Jy ! Inverting map and beam ! Estimated beam: bmin=4.129 mas, bmaj=5.942 mas, bpa=-43.82 degrees ! Estimated noise=1.20006 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 = 0.0165169 Jy ! Component: 100 - total flux cleaned = 0.0266239 Jy ! Component: 150 - total flux cleaned = 0.0339716 Jy ! Component: 200 - total flux cleaned = 0.0395909 Jy ! Total flux subtracted in 200 components = 0.0395909 Jy ! Clean residual min=-0.005338 max=0.005218 Jy/beam ! Clean residual mean=-0.000027 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.553371 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.553372 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=8.244 mas, bmaj=8.81 mas, bpa=62.03 degrees ! Estimated noise=1.48027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579957 Jy ! Component: 100 - total flux cleaned = 0.00949099 Jy ! Component: 150 - total flux cleaned = 0.0121019 Jy ! Component: 200 - total flux cleaned = 0.0133041 Jy ! Total flux subtracted in 200 components = 0.0133041 Jy ! Clean residual min=-0.005316 max=0.004542 Jy/beam ! Clean residual mean=-0.000012 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.566676 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 = 0.000563414 Jy ! Component: 100 - total flux cleaned = 0.00113981 Jy ! Component: 150 - total flux cleaned = 0.00165444 Jy ! Component: 200 - total flux cleaned = 0.00206118 Jy ! Total flux subtracted in 200 components = 0.00206118 Jy ! Clean residual min=-0.005155 max=0.004452 Jy/beam ! Clean residual mean=-0.000004 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.568737 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 112 components and 0.568737 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.129 mas, bmaj=5.942 mas, bpa=-43.82 degrees ! Estimated noise=1.20006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558619 Jy ! Component: 100 - total flux cleaned = 0.000381115 Jy ! Component: 150 - total flux cleaned = 0.000526413 Jy ! Component: 200 - total flux cleaned = 0.000596502 Jy ! Total flux subtracted in 200 components = 0.000596502 Jy ! Clean residual min=-0.004741 max=0.004456 Jy/beam ! Clean residual mean=-0.000000 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.569333 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.569333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058559Jy sigma=1.047318 ! Fit after self-cal, rms=0.058524Jy sigma=1.046790 wmodel J0808+4950_S_b_map.mod ! Writing 132 model components to file: J0808+4950_S_b_map.mod wobs J0808+4950_S_b_uvs.fits ! Writing UV FITS file: J0808+4950_S_b_uvs.fits wwins J0808+4950_S_b_map.win ! wwins: Wrote 3 windows to J0808+4950_S_b_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 = 0.000400401 Jy ! Component: 100 - total flux cleaned = 0.000867635 Jy ! Component: 150 - total flux cleaned = 0.00116288 Jy ! Component: 200 - total flux cleaned = 0.00164774 Jy ! Component: 250 - total flux cleaned = 0.00178228 Jy ! Component: 300 - total flux cleaned = 0.00223684 Jy ! Component: 350 - total flux cleaned = 0.00242541 Jy ! Component: 400 - total flux cleaned = 0.00266919 Jy ! Component: 450 - total flux cleaned = 0.00296457 Jy ! Component: 500 - total flux cleaned = 0.00330816 Jy ! Component: 550 - total flux cleaned = 0.00358657 Jy ! Component: 600 - total flux cleaned = 0.00380373 Jy ! Component: 650 - total flux cleaned = 0.00385823 Jy ! Component: 700 - total flux cleaned = 0.00417216 Jy ! Component: 750 - total flux cleaned = 0.00417335 Jy ! Component: 800 - total flux cleaned = 0.00437457 Jy ! Component: 850 - total flux cleaned = 0.00447367 Jy ! Component: 900 - total flux cleaned = 0.00476277 Jy ! Component: 950 - total flux cleaned = 0.00485687 Jy ! Component: 1000 - total flux cleaned = 0.00490326 Jy ! Component: 1050 - total flux cleaned = 0.00490368 Jy ! Component: 1100 - total flux cleaned = 0.00517184 Jy ! Component: 1150 - total flux cleaned = 0.00530345 Jy ! Component: 1200 - total flux cleaned = 0.00543345 Jy ! Component: 1250 - total flux cleaned = 0.00560348 Jy ! Component: 1300 - total flux cleaned = 0.00572844 Jy ! Component: 1350 - total flux cleaned = 0.00585234 Jy ! Component: 1400 - total flux cleaned = 0.00585139 Jy ! Component: 1450 - total flux cleaned = 0.00597151 Jy ! Component: 1500 - total flux cleaned = 0.00612952 Jy ! Component: 1550 - total flux cleaned = 0.00624618 Jy ! Component: 1600 - total flux cleaned = 0.00632275 Jy ! Component: 1650 - total flux cleaned = 0.00651217 Jy ! Component: 1700 - total flux cleaned = 0.00662455 Jy ! Component: 1750 - total flux cleaned = 0.00662446 Jy ! Component: 1800 - total flux cleaned = 0.00673481 Jy ! Component: 1850 - total flux cleaned = 0.00684384 Jy ! Component: 1900 - total flux cleaned = 0.006844 Jy ! Component: 1950 - total flux cleaned = 0.00694981 Jy ! Component: 2000 - total flux cleaned = 0.00705449 Jy ! Component: 2050 - total flux cleaned = 0.00712362 Jy ! Component: 2100 - total flux cleaned = 0.0073274 Jy ! Component: 2150 - total flux cleaned = 0.00732742 Jy ! Component: 2200 - total flux cleaned = 0.00739438 Jy ! Component: 2250 - total flux cleaned = 0.00752642 Jy ! Component: 2300 - total flux cleaned = 0.00768988 Jy ! Component: 2350 - total flux cleaned = 0.00772163 Jy ! Component: 2400 - total flux cleaned = 0.00785005 Jy ! Component: 2450 - total flux cleaned = 0.00784972 Jy ! Component: 2500 - total flux cleaned = 0.00797573 Jy ! Component: 2550 - total flux cleaned = 0.00813169 Jy ! Component: 2600 - total flux cleaned = 0.0081624 Jy ! Component: 2650 - total flux cleaned = 0.00828505 Jy ! Component: 2700 - total flux cleaned = 0.00837577 Jy ! Component: 2750 - total flux cleaned = 0.00837583 Jy ! Component: 2800 - total flux cleaned = 0.00849512 Jy ! Component: 2850 - total flux cleaned = 0.00858394 Jy ! Component: 2900 - total flux cleaned = 0.00867182 Jy ! Component: 2950 - total flux cleaned = 0.00873017 Jy ! Component: 3000 - total flux cleaned = 0.00867245 Jy ! Component: 3050 - total flux cleaned = 0.00887287 Jy ! Component: 3100 - total flux cleaned = 0.0089862 Jy ! Component: 3150 - total flux cleaned = 0.00907037 Jy ! Component: 3200 - total flux cleaned = 0.00909835 Jy ! Component: 3250 - total flux cleaned = 0.00923669 Jy ! Component: 3300 - total flux cleaned = 0.00929167 Jy ! Component: 3350 - total flux cleaned = 0.00950987 Jy ! Component: 3400 - total flux cleaned = 0.00945547 Jy ! Component: 3450 - total flux cleaned = 0.00967027 Jy ! Component: 3500 - total flux cleaned = 0.00974996 Jy ! Component: 3550 - total flux cleaned = 0.00982942 Jy ! Component: 3600 - total flux cleaned = 0.00998676 Jy ! Component: 3650 - total flux cleaned = 0.0100388 Jy ! Component: 3700 - total flux cleaned = 0.0101165 Jy ! Component: 3750 - total flux cleaned = 0.0102706 Jy ! Component: 3800 - total flux cleaned = 0.0103727 Jy ! Component: 3850 - total flux cleaned = 0.0104488 Jy ! Component: 3900 - total flux cleaned = 0.0105749 Jy ! Component: 3950 - total flux cleaned = 0.0106 Jy ! Component: 4000 - total flux cleaned = 0.0107243 Jy ! Component: 4050 - total flux cleaned = 0.0107986 Jy ! Total flux subtracted in 4096 components = 0.0108722 Jy ! Clean residual min=-0.001543 max=0.001439 Jy/beam ! Clean residual mean=0.000006 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.580206 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 429 components and 0.580206 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0808+4950_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.129 x 5.942 at -43.82 degrees (North through East) ! Clean map min=-0.0028183 max=0.48077 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0808+4950_S_b_map.fits wmodel /vlbi/uf001/uvm//J0808+4950_S_b_map.mod ! Writing 429 model components to file: /vlbi/uf001/uvm//J0808+4950_S_b_map.mod wobs /vlbi/uf001/uvm//J0808+4950_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0808+4950_S_b_uvs.fits wwins /vlbi/uf001/uvm//J0808+4950_S_b_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0808+4950_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.480769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000441221 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275322 0.275322 0.550644 1.10129 2.20258 4.40516 8.81031 17.6206 35.2412 70.4825 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.48 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1089.63 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0808+4950_S_b_dfm.log closed on Sun Jan 13 21:07:20 2019