! Started logfile: /vlbi/uf001/uvm//J1751+4713_S_a_dfm.log on Sun Jan 13 22:09:57 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//J1751+4713_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1751+4713_S_a_uvm.fits ! AN table 1: 109 integrations on 45 of 45 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1751+4713 ! ! 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 44 lines of history. ! ! Reading 20847 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 J1751+4713_S_a] 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 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002108Jy sigma=23.664262 ! Fit after self-cal, rms=0.971491Jy sigma=22.938579 ! 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=2.916 mas, bmaj=4.712 mas, bpa=-16.93 degrees ! Estimated noise=0.399455 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 = 0.0235508 Jy ! Component: 100 - total flux cleaned = 0.0288063 Jy ! Total flux subtracted in 100 components = 0.0288063 Jy ! Clean residual min=-0.002181 max=0.002373 Jy/beam ! Clean residual mean=-0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0288063 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0288063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060195Jy sigma=1.258037 ! Fit after self-cal, rms=0.058354Jy sigma=1.210010 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442515 Jy ! Component: 100 - total flux cleaned = 0.00623037 Jy ! Total flux subtracted in 100 components = 0.00623037 Jy ! Clean residual min=-0.002236 max=0.002538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0350367 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0350367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058037Jy sigma=1.203097 ! Fit after self-cal, rms=0.058044Jy sigma=1.202350 ! 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=3.748 mas, bmaj=5.612 mas, bpa=-14.51 degrees ! Estimated noise=0.213401 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 (-6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271272 Jy ! Component: 100 - total flux cleaned = 0.00409578 Jy ! Component: 150 - total flux cleaned = 0.00504241 Jy ! Component: 200 - total flux cleaned = 0.00574231 Jy ! Total flux subtracted in 200 components = 0.00574231 Jy ! Clean residual min=-0.001409 max=0.001660 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.040779 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.040779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057923Jy sigma=1.198839 ! Fit after self-cal, rms=0.057881Jy sigma=1.197609 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.748 x 5.612 at -14.51 degrees (North through East) ! Clean map min=-0.0013604 max=0.033503 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.08 KP 0.99 ! LA 0.91 MK 0.98 NL 1.09 OV 1.08 ! PT 0.90 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.89 HN 1.02 KP 0.87 ! LA 0.97 MK 1.04 NL 1.02 OV 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.08 HN 0.98 KP 0.93 ! LA 0.94 MK 1.06 NL 1.08 OV 1.19 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.73 FD 0.93 HN 0.89 KP 0.96 ! LA 0.96 MK 0.99 NL 0.90 OV 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.03 HN 1.02 KP 1.10 ! LA 1.06 MK 0.97 NL 0.92 OV 1.09 ! PT 0.99 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 HN 1.01 KP 0.92 ! LA 1.01 MK 0.92 NL 0.90 OV 1.00 ! ! ! Fit before self-cal, rms=0.057881Jy sigma=1.197609 ! Fit after self-cal, rms=0.058665Jy sigma=1.193441 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.765 mas, bmaj=5.633 mas, bpa=-15.33 degrees ! Estimated noise=0.213734 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 = 0.00124515 Jy ! Component: 100 - total flux cleaned = 0.00131035 Jy ! Component: 150 - total flux cleaned = 0.00129392 Jy ! Component: 200 - total flux cleaned = 0.00130963 Jy ! Total flux subtracted in 200 components = 0.00130963 Jy ! Clean residual min=-0.001195 max=0.001232 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0420887 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.0420887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058636Jy sigma=1.192703 ! Fit after self-cal, rms=0.058679Jy sigma=1.191800 ! 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=0.058679Jy sigma=1.191800 ! Fit after self-cal, rms=0.058375Jy sigma=1.189402 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=5.617 mas, bpa=-14.94 degrees ! Estimated noise=0.213553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381622 Jy ! Component: 100 - total flux cleaned = 0.000456473 Jy ! Component: 150 - total flux cleaned = 0.000500657 Jy ! Component: 200 - total flux cleaned = 0.000500426 Jy ! Total flux subtracted in 200 components = 0.000500426 Jy ! Clean residual min=-0.000981 max=0.001065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0425891 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0425891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058364Jy sigma=1.189156 ! Fit after self-cal, rms=0.058372Jy sigma=1.188573 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 = 0.000244046 Jy ! Component: 100 - total flux cleaned = 0.000273002 Jy ! Component: 150 - total flux cleaned = 0.000284155 Jy ! Component: 200 - total flux cleaned = 0.000294465 Jy ! Total flux subtracted in 200 components = 0.000294465 Jy ! Clean residual min=-0.000983 max=0.001055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0428836 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.0428836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058365Jy sigma=1.188438 ! Fit after self-cal, rms=0.058365Jy sigma=1.188382 ! 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=0.058365Jy sigma=1.188382 ! Fit after self-cal, rms=0.058536Jy sigma=1.188218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.801 mas, bmaj=5.623 mas, bpa=-14.71 degrees ! Estimated noise=0.213614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133661 Jy ! Component: 100 - total flux cleaned = 0.000158656 Jy ! Component: 150 - total flux cleaned = 0.000180144 Jy ! Component: 200 - total flux cleaned = 0.000199134 Jy ! Total flux subtracted in 200 components = 0.000199134 Jy ! Clean residual min=-0.000947 max=0.001068 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0430827 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.0430827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058530Jy sigma=1.188106 ! Fit after self-cal, rms=0.058543Jy sigma=1.187977 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 = 5.66827e-05 Jy ! Component: 100 - total flux cleaned = 5.67164e-05 Jy ! Component: 150 - total flux cleaned = 5.65938e-05 Jy ! Component: 200 - total flux cleaned = 6.50669e-05 Jy ! Total flux subtracted in 200 components = 6.50669e-05 Jy ! Clean residual min=-0.001004 max=0.001073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0431478 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.0431477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058540Jy sigma=1.187902 ! Fit after self-cal, rms=0.058539Jy sigma=1.187889 ! 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=0.058539Jy sigma=1.187889 ! Fit after self-cal, rms=0.058618Jy sigma=1.187857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.766 mas, bmaj=8.947 mas, bpa=-2.994 degrees ! Estimated noise=0.26104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.74136e-05 Jy ! Component: 100 - total flux cleaned = 0.000134216 Jy ! Component: 150 - total flux cleaned = 0.000156011 Jy ! Component: 200 - total flux cleaned = 0.000168735 Jy ! Total flux subtracted in 200 components = 0.000168735 Jy ! Clean residual min=-0.001175 max=0.001329 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0433165 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.0433165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058617Jy sigma=1.187828 ! Fit after self-cal, rms=0.058615Jy sigma=1.187755 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 = 7.81998e-05 Jy ! Component: 100 - total flux cleaned = 0.00011297 Jy ! Component: 150 - total flux cleaned = 0.00013197 Jy ! Component: 200 - total flux cleaned = 0.000143585 Jy ! Total flux subtracted in 200 components = 0.000143585 Jy ! Clean residual min=-0.001175 max=0.001333 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0434601 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.0434601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058614Jy sigma=1.187742 ! Fit after self-cal, rms=0.058612Jy sigma=1.187735 ! 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=3.811 mas, bmaj=5.624 mas, bpa=-14.61 degrees ! Estimated noise=0.213677 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.811 x 5.624 at -14.61 degrees (North through East) ! Clean map min=-0.00099412 max=0.033341 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=2.963 mas, bmaj=4.713 mas, bpa=-17.18 degrees ! Estimated noise=0.405141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263831 Jy ! Component: 100 - total flux cleaned = 0.0334092 Jy ! Component: 150 - total flux cleaned = 0.0373676 Jy ! Component: 200 - total flux cleaned = 0.0399543 Jy ! Total flux subtracted in 200 components = 0.0399543 Jy ! Clean residual min=-0.001886 max=0.001967 Jy/beam ! Clean residual mean=-0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0399543 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0399543 Jy ! Inverting map and beam ! Estimated beam: bmin=3.811 mas, bmaj=5.624 mas, bpa=-14.61 degrees ! Estimated noise=0.213677 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) ! Added new window around map position (-18, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153853 Jy ! Component: 100 - total flux cleaned = 0.00249235 Jy ! Component: 150 - total flux cleaned = 0.00282005 Jy ! Component: 200 - total flux cleaned = 0.00310086 Jy ! Total flux subtracted in 200 components = 0.00310086 Jy ! Clean residual min=-0.001011 max=0.001143 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0430552 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0430552 Jy ! Inverting map ! Added new window around map position (-84.5, 101). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606943 Jy ! Component: 100 - total flux cleaned = 0.00083424 Jy ! Component: 150 - total flux cleaned = 0.000960564 Jy ! Component: 200 - total flux cleaned = 0.00110045 Jy ! Total flux subtracted in 200 components = 0.00110045 Jy ! Clean residual min=-0.000945 max=0.000962 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0441556 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 64 components and 0.0441556 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=7.766 mas, bmaj=8.947 mas, bpa=-2.994 degrees ! Estimated noise=0.26104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696189 Jy ! Component: 100 - total flux cleaned = 0.00111375 Jy ! Component: 150 - total flux cleaned = 0.00132082 Jy ! Component: 200 - total flux cleaned = 0.001423 Jy ! Total flux subtracted in 200 components = 0.001423 Jy ! Clean residual min=-0.001027 max=0.001178 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0455786 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 = 9.39438e-05 Jy ! Component: 100 - total flux cleaned = 0.000166181 Jy ! Component: 150 - total flux cleaned = 0.000246756 Jy ! Component: 200 - total flux cleaned = 0.000333136 Jy ! Total flux subtracted in 200 components = 0.000333136 Jy ! Clean residual min=-0.001014 max=0.001180 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0459118 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 106 components and 0.0459118 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.811 mas, bmaj=5.624 mas, bpa=-14.61 degrees ! Estimated noise=0.213677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104215 Jy ! Component: 100 - total flux cleaned = -7.01356e-05 Jy ! Component: 150 - total flux cleaned = -5.9828e-06 Jy ! Component: 200 - total flux cleaned = 2.32978e-05 Jy ! Total flux subtracted in 200 components = 2.32978e-05 Jy ! Clean residual min=-0.000935 max=0.000928 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0459351 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.0459351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058579Jy sigma=1.187058 ! Fit after self-cal, rms=0.058540Jy sigma=1.186707 wmodel J1751+4713_S_a_map.mod ! Writing 119 model components to file: J1751+4713_S_a_map.mod wobs J1751+4713_S_a_uvs.fits ! Writing UV FITS file: J1751+4713_S_a_uvs.fits wwins J1751+4713_S_a_map.win ! wwins: Wrote 4 windows to J1751+4713_S_a_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 = -5.70515e-05 Jy ! Component: 100 - total flux cleaned = 6.32383e-05 Jy ! Component: 150 - total flux cleaned = 7.99062e-05 Jy ! Component: 200 - total flux cleaned = 6.43044e-05 Jy ! Component: 250 - total flux cleaned = 7.9904e-05 Jy ! Component: 300 - total flux cleaned = 0.000140604 Jy ! Component: 350 - total flux cleaned = 0.000140528 Jy ! Component: 400 - total flux cleaned = 0.00014051 Jy ! Component: 450 - total flux cleaned = 0.000125917 Jy ! Component: 500 - total flux cleaned = 9.75966e-05 Jy ! Component: 550 - total flux cleaned = 0.000111451 Jy ! Component: 600 - total flux cleaned = 8.37806e-05 Jy ! Component: 650 - total flux cleaned = 5.68216e-05 Jy ! Component: 700 - total flux cleaned = 5.67111e-05 Jy ! Component: 750 - total flux cleaned = 1.74664e-05 Jy ! Component: 800 - total flux cleaned = -2.12712e-05 Jy ! Component: 850 - total flux cleaned = -5.96098e-05 Jy ! Component: 900 - total flux cleaned = -0.000110242 Jy ! Component: 950 - total flux cleaned = -0.00014772 Jy ! Component: 1000 - total flux cleaned = -0.000197064 Jy ! Component: 1050 - total flux cleaned = -0.000245828 Jy ! Component: 1100 - total flux cleaned = -0.000245863 Jy ! Component: 1150 - total flux cleaned = -0.00026977 Jy ! Component: 1200 - total flux cleaned = -0.000257916 Jy ! Component: 1250 - total flux cleaned = -0.000269653 Jy ! Component: 1300 - total flux cleaned = -0.000292837 Jy ! Component: 1350 - total flux cleaned = -0.000270093 Jy ! Component: 1400 - total flux cleaned = -0.000303925 Jy ! Component: 1450 - total flux cleaned = -0.000270202 Jy ! Component: 1500 - total flux cleaned = -0.000281419 Jy ! Component: 1550 - total flux cleaned = -0.000281528 Jy ! Component: 1600 - total flux cleaned = -0.000292407 Jy ! Component: 1650 - total flux cleaned = -0.000303157 Jy ! Component: 1700 - total flux cleaned = -0.000313887 Jy ! Component: 1750 - total flux cleaned = -0.000356403 Jy ! Component: 1800 - total flux cleaned = -0.000366743 Jy ! Component: 1850 - total flux cleaned = -0.000387593 Jy ! Component: 1900 - total flux cleaned = -0.000387408 Jy ! Component: 1950 - total flux cleaned = -0.000377189 Jy ! Component: 2000 - total flux cleaned = -0.000397769 Jy ! Component: 2050 - total flux cleaned = -0.000397671 Jy ! Component: 2100 - total flux cleaned = -0.000397824 Jy ! Component: 2150 - total flux cleaned = -0.000437676 Jy ! Component: 2200 - total flux cleaned = -0.000408103 Jy ! Component: 2250 - total flux cleaned = -0.0004181 Jy ! Component: 2300 - total flux cleaned = -0.000456882 Jy ! Component: 2350 - total flux cleaned = -0.000456943 Jy ! Component: 2400 - total flux cleaned = -0.000485772 Jy ! Component: 2450 - total flux cleaned = -0.000523833 Jy ! Component: 2500 - total flux cleaned = -0.00056151 Jy ! Component: 2550 - total flux cleaned = -0.000552107 Jy ! Component: 2600 - total flux cleaned = -0.000570617 Jy ! Component: 2650 - total flux cleaned = -0.000635228 Jy ! Component: 2700 - total flux cleaned = -0.000589406 Jy ! Component: 2750 - total flux cleaned = -0.000644115 Jy ! Component: 2800 - total flux cleaned = -0.000644196 Jy ! Component: 2850 - total flux cleaned = -0.000671098 Jy ! Component: 2900 - total flux cleaned = -0.000680086 Jy ! Component: 2950 - total flux cleaned = -0.000688937 Jy ! Component: 3000 - total flux cleaned = -0.000715301 Jy ! Component: 3050 - total flux cleaned = -0.000741516 Jy ! Component: 3100 - total flux cleaned = -0.000741491 Jy ! Component: 3150 - total flux cleaned = -0.000732927 Jy ! Component: 3200 - total flux cleaned = -0.000767368 Jy ! Component: 3250 - total flux cleaned = -0.000767275 Jy ! Component: 3300 - total flux cleaned = -0.000784257 Jy ! Component: 3350 - total flux cleaned = -0.000784288 Jy ! Component: 3400 - total flux cleaned = -0.000792711 Jy ! Component: 3450 - total flux cleaned = -0.00082621 Jy ! Component: 3500 - total flux cleaned = -0.000851167 Jy ! Component: 3550 - total flux cleaned = -0.000834598 Jy ! Component: 3600 - total flux cleaned = -0.000834649 Jy ! Component: 3650 - total flux cleaned = -0.000826606 Jy ! Component: 3700 - total flux cleaned = -0.0008103 Jy ! Component: 3750 - total flux cleaned = -0.00084276 Jy ! Component: 3800 - total flux cleaned = -0.000818641 Jy ! Component: 3850 - total flux cleaned = -0.000802618 Jy ! Component: 3900 - total flux cleaned = -0.000834509 Jy ! Component: 3950 - total flux cleaned = -0.000850427 Jy ! Component: 4000 - total flux cleaned = -0.000858258 Jy ! Component: 4050 - total flux cleaned = -0.000873931 Jy ! Total flux subtracted in 4096 components = -0.000866052 Jy ! Clean residual min=-0.000497 max=0.000408 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.045069 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 429 components and 0.045069 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1751+4713_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.811 x 5.624 at -14.61 degrees (North through East) ! Clean map min=-0.0008976 max=0.033306 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1751+4713_S_a_map.fits wmodel /vlbi/uf001/uvm//J1751+4713_S_a_map.mod ! Writing 429 model components to file: /vlbi/uf001/uvm//J1751+4713_S_a_map.mod wobs /vlbi/uf001/uvm//J1751+4713_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1751+4713_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1751+4713_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1751+4713_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0333062 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147982 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33292 1.33292 2.66585 5.3317 10.6634 21.3268 42.6536 85.3071 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.069 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1751+4713_S_a_dfm.log closed on Sun Jan 13 22:10:02 2019