! Started logfile: /image_prod/ug002_uva//J1312+3515_S_dfm.log on Thu Mar 5 01:06:02 2020 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 /image_prod/ug002_uva//J1312+3515_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1312+3515_S_uva.fits ! AN table 1: 25 integrations on 21 of 21 possible baselines. ! AN table 2: 25 integrations on 15 of 15 possible baselines. ! AN table 3: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1312+3515 ! ! 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 4800 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 J1312+3515_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.001593Jy sigma=9.255578 ! Fit after self-cal, rms=0.971521Jy sigma=8.979909 ! 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=2.921 mas, bmaj=6.033 mas, bpa=-18.82 degrees ! Estimated noise=1.69363 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 = 0.0228871 Jy ! Component: 100 - total flux cleaned = 0.0280098 Jy ! Total flux subtracted in 100 components = 0.0280098 Jy ! Clean residual min=-0.004086 max=0.004594 Jy/beam ! Clean residual mean=-0.000004 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0280098 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0280098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051173Jy sigma=0.437484 ! Fit after self-cal, rms=0.049660Jy sigma=0.422179 ! 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=3.658 mas, bmaj=6.846 mas, bpa=-18.4 degrees ! Estimated noise=1.12617 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 = 0.00389193 Jy ! Component: 100 - total flux cleaned = 0.00473047 Jy ! Component: 150 - total flux cleaned = 0.00473046 Jy ! Component: 200 - total flux cleaned = 0.00469755 Jy ! Total flux subtracted in 200 components = 0.00469755 Jy ! Clean residual min=-0.002529 max=0.003374 Jy/beam ! Clean residual mean=0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0327074 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0327074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049361Jy sigma=0.419446 ! Fit after self-cal, rms=0.049339Jy sigma=0.419316 ! Inverting map ! Added new window around map position (11, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281178 Jy ! Component: 100 - total flux cleaned = 0.00319918 Jy ! Component: 150 - total flux cleaned = 0.00315955 Jy ! Component: 200 - total flux cleaned = 0.00309066 Jy ! Total flux subtracted in 200 components = 0.00309066 Jy ! Clean residual min=-0.002204 max=0.002583 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.035798 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.035798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049166Jy sigma=0.417726 ! Fit after self-cal, rms=0.049083Jy sigma=0.416986 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.658 x 6.846 at -18.4 degrees (North through East) ! Clean map min=-0.0021578 max=0.032389 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.97 KP 1.16 LA 0.95 ! NL 1.16 PT 0.93 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 HN 1.03 KP 1.19 MK 0.91 ! NL 1.06 OV 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.99 HN 1.02 KP 0.92 ! LA 0.94 MK 1.17 OV 0.97 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.14 KP 1.11 LA 0.80 ! NL 1.01 PT 1.04 SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.71 HN 0.98 KP 1.30 MK 0.91 ! NL 0.83 OV 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.98 HN 1.03 KP 1.11 ! LA 0.86 MK 0.94 OV 1.05 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.99 KP 1.11 LA 0.93 ! NL 0.92 PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.05 KP 1.26 MK 1.00 ! NL 0.77 OV 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.12 HN 0.92 KP 0.95 ! LA 0.92 MK 1.18 OV 1.16 PT 1.06 ! ! ! Fit before self-cal, rms=0.049083Jy sigma=0.416986 ! Fit after self-cal, rms=0.047293Jy sigma=0.414463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.669 mas, bmaj=6.741 mas, bpa=-16.73 degrees ! Estimated noise=1.10096 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 = 0.00112227 Jy ! Component: 100 - total flux cleaned = 0.000945346 Jy ! Component: 150 - total flux cleaned = 0.000737583 Jy ! Component: 200 - total flux cleaned = 0.000527899 Jy ! Total flux subtracted in 200 components = 0.000527899 Jy ! Clean residual min=-0.001550 max=0.001790 Jy/beam ! Clean residual mean=0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0363259 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0363259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047206Jy sigma=0.413762 ! Fit after self-cal, rms=0.047297Jy sigma=0.412746 ! Inverting map ! Added new window around map position (-90.5, 110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020027 Jy ! Component: 100 - total flux cleaned = 0.00235536 Jy ! Component: 150 - total flux cleaned = 0.00236057 Jy ! Component: 200 - total flux cleaned = 0.00229995 Jy ! Total flux subtracted in 200 components = 0.00229995 Jy ! Clean residual min=-0.001762 max=0.001657 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0386259 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.0386259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047193Jy sigma=0.411924 ! Fit after self-cal, rms=0.047160Jy sigma=0.411617 ! 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=0.047160Jy sigma=0.411617 ! Fit after self-cal, rms=0.047230Jy sigma=0.411245 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.692 mas, bmaj=6.7 mas, bpa=-16.91 degrees ! Estimated noise=1.08708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131063 Jy ! Component: 100 - total flux cleaned = 0.00119047 Jy ! Component: 150 - total flux cleaned = 0.00109025 Jy ! Component: 200 - total flux cleaned = 0.000976186 Jy ! Total flux subtracted in 200 components = 0.000976186 Jy ! Clean residual min=-0.001558 max=0.001473 Jy/beam ! Clean residual mean=0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0396021 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0396021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047158Jy sigma=0.410668 ! Fit after self-cal, rms=0.047239Jy sigma=0.410420 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 = 0.000773551 Jy ! Component: 100 - total flux cleaned = 0.000619485 Jy ! Component: 150 - total flux cleaned = 0.00051322 Jy ! Component: 200 - total flux cleaned = 0.000390693 Jy ! Total flux subtracted in 200 components = 0.000390693 Jy ! Clean residual min=-0.001574 max=0.001367 Jy/beam ! Clean residual mean=0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0399928 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 91 components and 0.0399928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047195Jy sigma=0.410101 ! Fit after self-cal, rms=0.047182Jy sigma=0.409947 ! 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=0.047182Jy sigma=0.409947 ! Fit after self-cal, rms=0.047452Jy sigma=0.409781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=6.69 mas, bpa=-17.19 degrees ! Estimated noise=1.07816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606774 Jy ! Component: 100 - total flux cleaned = 0.000480367 Jy ! Component: 150 - total flux cleaned = 0.000400437 Jy ! Component: 200 - total flux cleaned = 0.000280019 Jy ! Total flux subtracted in 200 components = 0.000280019 Jy ! Clean residual min=-0.001496 max=0.001362 Jy/beam ! Clean residual mean=0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0402728 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.0402728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047410Jy sigma=0.409449 ! Fit after self-cal, rms=0.047456Jy sigma=0.409134 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 = 0.000539594 Jy ! Component: 100 - total flux cleaned = 0.000488461 Jy ! Component: 150 - total flux cleaned = 0.000415943 Jy ! Component: 200 - total flux cleaned = 0.000327145 Jy ! Total flux subtracted in 200 components = 0.000327145 Jy ! Clean residual min=-0.001606 max=0.001399 Jy/beam ! Clean residual mean=0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0405999 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.0405999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047427Jy sigma=0.408894 ! Fit after self-cal, rms=0.047415Jy sigma=0.408821 ! 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=0.047415Jy sigma=0.408821 ! Fit after self-cal, rms=0.047674Jy sigma=0.408733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.763 mas, bmaj=11.15 mas, bpa=-12.83 degrees ! Estimated noise=1.30291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.01956e-05 Jy ! Component: 100 - total flux cleaned = -0.000206608 Jy ! Component: 150 - total flux cleaned = -0.000254941 Jy ! Component: 200 - total flux cleaned = -0.000315692 Jy ! Total flux subtracted in 200 components = -0.000315692 Jy ! Clean residual min=-0.001788 max=0.001571 Jy/beam ! Clean residual mean=0.000006 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0402842 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.0402842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047654Jy sigma=0.408562 ! Fit after self-cal, rms=0.047694Jy sigma=0.408380 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 = 0.000295255 Jy ! Component: 100 - total flux cleaned = 0.00017732 Jy ! Component: 150 - total flux cleaned = 7.67991e-05 Jy ! Component: 200 - total flux cleaned = 5.84289e-06 Jy ! Total flux subtracted in 200 components = 5.84289e-06 Jy ! Clean residual min=-0.001737 max=0.001568 Jy/beam ! Clean residual mean=0.000007 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0402901 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.0402901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047677Jy sigma=0.408243 ! Fit after self-cal, rms=0.047666Jy sigma=0.408174 ! 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=3.714 mas, bmaj=6.687 mas, bpa=-17.42 degrees ! Estimated noise=1.07178 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.714 x 6.687 at -17.42 degrees (North through East) ! Clean map min=-0.0024076 max=0.030518 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=2.988 mas, bmaj=5.898 mas, bpa=-18.1 degrees ! Estimated noise=1.65494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232872 Jy ! Component: 100 - total flux cleaned = 0.0320352 Jy ! Component: 150 - total flux cleaned = 0.0372514 Jy ! Component: 200 - total flux cleaned = 0.039679 Jy ! Total flux subtracted in 200 components = 0.039679 Jy ! Clean residual min=-0.003811 max=0.003334 Jy/beam ! Clean residual mean=-0.000000 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.039679 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.039679 Jy ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=6.687 mas, bpa=-17.42 degrees ! Estimated noise=1.07178 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 = 0.00151678 Jy ! Component: 100 - total flux cleaned = 0.0014381 Jy ! Component: 150 - total flux cleaned = 0.00144341 Jy ! Component: 200 - total flux cleaned = 0.00150184 Jy ! Total flux subtracted in 200 components = 0.00150184 Jy ! Clean residual min=-0.002340 max=0.001835 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0411809 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.0411809 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=7.763 mas, bmaj=11.15 mas, bpa=-12.83 degrees ! Estimated noise=1.30291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000411729 Jy ! Component: 100 - total flux cleaned = -0.000323539 Jy ! Component: 150 - total flux cleaned = -0.000395149 Jy ! Component: 200 - total flux cleaned = -0.000488498 Jy ! Total flux subtracted in 200 components = -0.000488498 Jy ! Clean residual min=-0.001984 max=0.001711 Jy/beam ! Clean residual mean=0.000007 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0406924 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 = -5.63082e-05 Jy ! Component: 100 - total flux cleaned = -0.000134532 Jy ! Component: 150 - total flux cleaned = -0.000183528 Jy ! Component: 200 - total flux cleaned = -0.000252844 Jy ! Total flux subtracted in 200 components = -0.000252844 Jy ! Clean residual min=-0.001965 max=0.001655 Jy/beam ! Clean residual mean=0.000007 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0404395 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 94 components and 0.0404395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=6.687 mas, bpa=-17.42 degrees ! Estimated noise=1.07178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178713 Jy ! Component: 100 - total flux cleaned = -0.000176555 Jy ! Component: 150 - total flux cleaned = -0.000175549 Jy ! Component: 200 - total flux cleaned = -0.000176186 Jy ! Total flux subtracted in 200 components = -0.000176186 Jy ! Clean residual min=-0.002029 max=0.001454 Jy/beam ! Clean residual mean=0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0402633 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.0402633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047698Jy sigma=0.408597 ! Fit after self-cal, rms=0.047671Jy sigma=0.408379 wmodel J1312+3515_S_map.mod ! Writing 112 model components to file: J1312+3515_S_map.mod wobs J1312+3515_S_uvs.fits ! Writing UV FITS file: J1312+3515_S_uvs.fits wwins J1312+3515_S_map.win ! wwins: Wrote 3 windows to J1312+3515_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000809216 Jy ! Component: 100 - total flux cleaned = -0.00129724 Jy ! Component: 150 - total flux cleaned = -0.00162279 Jy ! Component: 200 - total flux cleaned = -0.00186047 Jy ! Component: 250 - total flux cleaned = -0.00188307 Jy ! Component: 300 - total flux cleaned = -0.00194885 Jy ! Component: 350 - total flux cleaned = -0.00201218 Jy ! Component: 400 - total flux cleaned = -0.00213442 Jy ! Component: 450 - total flux cleaned = -0.00223306 Jy ! Component: 500 - total flux cleaned = -0.00227174 Jy ! Component: 550 - total flux cleaned = -0.00229098 Jy ! Component: 600 - total flux cleaned = -0.00227308 Jy ! Component: 650 - total flux cleaned = -0.00227279 Jy ! Component: 700 - total flux cleaned = -0.00220379 Jy ! Component: 750 - total flux cleaned = -0.00222084 Jy ! Component: 800 - total flux cleaned = -0.00220396 Jy ! Component: 850 - total flux cleaned = -0.00217189 Jy ! Component: 900 - total flux cleaned = -0.00215607 Jy ! Component: 950 - total flux cleaned = -0.00210905 Jy ! Component: 1000 - total flux cleaned = -0.00210907 Jy ! Component: 1050 - total flux cleaned = -0.00206363 Jy ! Component: 1100 - total flux cleaned = -0.00200463 Jy ! Component: 1150 - total flux cleaned = -0.00201913 Jy ! Component: 1200 - total flux cleaned = -0.00200484 Jy ! Component: 1250 - total flux cleaned = -0.00199071 Jy ! Component: 1300 - total flux cleaned = -0.00193572 Jy ! Component: 1350 - total flux cleaned = -0.00190877 Jy ! Component: 1400 - total flux cleaned = -0.00184218 Jy ! Component: 1450 - total flux cleaned = -0.00173716 Jy ! Component: 1500 - total flux cleaned = -0.00168555 Jy ! Component: 1550 - total flux cleaned = -0.00162193 Jy ! Component: 1600 - total flux cleaned = -0.00152171 Jy ! Component: 1650 - total flux cleaned = -0.00144749 Jy ! Component: 1700 - total flux cleaned = -0.00137418 Jy ! Component: 1750 - total flux cleaned = -0.00127767 Jy ! Component: 1800 - total flux cleaned = -0.0011823 Jy ! Component: 1850 - total flux cleaned = -0.00110009 Jy ! Component: 1900 - total flux cleaned = -0.00103032 Jy ! Component: 1950 - total flux cleaned = -0.000938262 Jy ! Component: 2000 - total flux cleaned = -0.00083618 Jy ! Component: 2050 - total flux cleaned = -0.000768843 Jy ! Component: 2100 - total flux cleaned = -0.000713089 Jy ! Component: 2150 - total flux cleaned = -0.000613982 Jy ! Component: 2200 - total flux cleaned = -0.000537858 Jy ! Component: 2250 - total flux cleaned = -0.000494902 Jy ! Component: 2300 - total flux cleaned = -0.000430848 Jy ! Component: 2350 - total flux cleaned = -0.000409714 Jy ! Component: 2400 - total flux cleaned = -0.000346725 Jy ! Component: 2450 - total flux cleaned = -0.000273987 Jy ! Component: 2500 - total flux cleaned = -0.000212259 Jy ! Component: 2550 - total flux cleaned = -0.000161333 Jy ! Component: 2600 - total flux cleaned = -0.000111012 Jy ! Component: 2650 - total flux cleaned = -7.10147e-05 Jy ! Component: 2700 - total flux cleaned = -4.12288e-05 Jy ! Component: 2750 - total flux cleaned = -1.16466e-05 Jy ! Component: 2800 - total flux cleaned = 6.62369e-05 Jy ! Component: 2850 - total flux cleaned = 8.55382e-05 Jy ! Component: 2900 - total flux cleaned = 0.000104737 Jy ! Component: 2950 - total flux cleaned = 0.000180689 Jy ! Component: 3000 - total flux cleaned = 0.000218364 Jy ! Component: 3050 - total flux cleaned = 0.000265041 Jy ! Component: 3100 - total flux cleaned = 0.000302005 Jy ! Component: 3150 - total flux cleaned = 0.000338705 Jy ! Component: 3200 - total flux cleaned = 0.000356926 Jy ! Component: 3250 - total flux cleaned = 0.00037513 Jy ! Component: 3300 - total flux cleaned = 0.000447168 Jy ! Component: 3350 - total flux cleaned = 0.000465072 Jy ! Component: 3400 - total flux cleaned = 0.000536185 Jy ! Component: 3450 - total flux cleaned = 0.000544929 Jy ! Component: 3500 - total flux cleaned = 0.000588803 Jy ! Component: 3550 - total flux cleaned = 0.000632395 Jy ! Component: 3600 - total flux cleaned = 0.000701635 Jy ! Component: 3650 - total flux cleaned = 0.000736021 Jy ! Component: 3700 - total flux cleaned = 0.000761676 Jy ! Component: 3750 - total flux cleaned = 0.000795681 Jy ! Component: 3800 - total flux cleaned = 0.000829505 Jy ! Component: 3850 - total flux cleaned = 0.000871524 Jy ! Component: 3900 - total flux cleaned = 0.000904974 Jy ! Component: 3950 - total flux cleaned = 0.000921639 Jy ! Component: 4000 - total flux cleaned = 0.000971246 Jy ! Component: 4050 - total flux cleaned = 0.00101242 Jy ! Total flux subtracted in 4096 components = 0.00103702 Jy ! Clean residual min=-0.000427 max=0.000470 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0413003 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 373 components and 0.0413003 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1312+3515_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.714 x 6.687 at -17.42 degrees (North through East) ! Clean map min=-0.002294 max=0.029535 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1312+3515_S_map.fits wmodel /image_prod/ug002_uva//J1312+3515_S_map.mod ! Writing 373 model components to file: /image_prod/ug002_uva//J1312+3515_S_map.mod wobs /image_prod/ug002_uva//J1312+3515_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1312+3515_S_uvs.fits wwins /image_prod/ug002_uva//J1312+3515_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1312+3515_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0295351 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43287 1.43287 2.86575 5.73149 11.463 22.926 45.8519 91.7039 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 209.369 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1312+3515_S_dfm.log closed on Thu Mar 5 01:06:06 2020