! Started logfile: /vlbi/uf001/uva//J1755+3350_S_a_dfm.log on Mon Jan 14 04:25:21 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/uva//J1755+3350_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1755+3350_S_a_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1755+3350 ! ! 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 15660 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 J1755+3350_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000476Jy sigma=24.108874 ! Fit after self-cal, rms=0.971717Jy sigma=23.415344 ! 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=2.833 mas, bmaj=5.548 mas, bpa=-4.848 degrees ! Estimated noise=0.424401 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 = 0.023153 Jy ! Component: 100 - total flux cleaned = 0.0282155 Jy ! Total flux subtracted in 100 components = 0.0282155 Jy ! Clean residual min=-0.002242 max=0.002234 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0282155 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0282155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054524Jy sigma=1.260375 ! Fit after self-cal, rms=0.052805Jy sigma=1.217263 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345032 Jy ! Component: 100 - total flux cleaned = 0.0046261 Jy ! Total flux subtracted in 100 components = 0.0046261 Jy ! Clean residual min=-0.002007 max=0.001922 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0328416 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0328416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052582Jy sigma=1.211479 ! Fit after self-cal, rms=0.052574Jy sigma=1.211360 ! 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=3.394 mas, bmaj=6.486 mas, bpa=-4.262 degrees ! Estimated noise=0.241128 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 = 0.000648512 Jy ! Component: 100 - total flux cleaned = 0.000739044 Jy ! Component: 150 - total flux cleaned = 0.000830523 Jy ! Component: 200 - total flux cleaned = 0.00086189 Jy ! Total flux subtracted in 200 components = 0.00086189 Jy ! Clean residual min=-0.001338 max=0.001230 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0337035 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0337035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052560Jy sigma=1.210971 ! Fit after self-cal, rms=0.052550Jy sigma=1.210900 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.394 x 6.486 at -4.262 degrees (North through East) ! Clean map min=-0.0013086 max=0.033054 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.97 KP 0.99 ! LA 0.93 MK 1.07 NL 1.11 OV 0.95 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 HN 1.00 KP 1.07 ! LA 0.97 MK 0.98 NL 1.08 OV 0.97 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.86 HN 0.98 KP 1.07 ! LA 0.98 MK 0.98 NL 1.06 OV 0.99 ! PT 1.11 SC 1.00 ! ! ! Fit before self-cal, rms=0.052550Jy sigma=1.210900 ! Fit after self-cal, rms=0.052822Jy sigma=1.208965 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=6.496 mas, bpa=-4.088 degrees ! Estimated noise=0.240647 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 = -0.000169333 Jy ! Component: 100 - total flux cleaned = -0.000149756 Jy ! Component: 150 - total flux cleaned = -0.00014195 Jy ! Component: 200 - total flux cleaned = -0.000142205 Jy ! Total flux subtracted in 200 components = -0.000142205 Jy ! Clean residual min=-0.001256 max=0.001112 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0335613 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0335613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052818Jy sigma=1.208887 ! Fit after self-cal, rms=0.052906Jy sigma=1.208337 ! 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=0.052906Jy sigma=1.208337 ! Fit after self-cal, rms=0.052952Jy sigma=1.206376 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=6.491 mas, bpa=-4.28 degrees ! Estimated noise=0.240146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019934 Jy ! Component: 100 - total flux cleaned = -0.000209278 Jy ! Component: 150 - total flux cleaned = -0.000226897 Jy ! Component: 200 - total flux cleaned = -0.000226788 Jy ! Total flux subtracted in 200 components = -0.000226788 Jy ! Clean residual min=-0.001303 max=0.000988 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0333345 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0333345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052949Jy sigma=1.206303 ! Fit after self-cal, rms=0.053023Jy sigma=1.205819 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 = -1.11297e-05 Jy ! Component: 100 - total flux cleaned = -1.11289e-05 Jy ! Component: 150 - total flux cleaned = -1.1388e-05 Jy ! Component: 200 - total flux cleaned = -4.15303e-06 Jy ! Total flux subtracted in 200 components = -4.15303e-06 Jy ! Clean residual min=-0.001305 max=0.001007 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0333303 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0333303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053020Jy sigma=1.205764 ! Fit after self-cal, rms=0.053022Jy sigma=1.205749 ! 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=0.053022Jy sigma=1.205749 ! Fit after self-cal, rms=0.053172Jy sigma=1.205617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=6.503 mas, bpa=-4.329 degrees ! Estimated noise=0.239234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218644 Jy ! Component: 100 - total flux cleaned = -0.000227348 Jy ! Component: 150 - total flux cleaned = -0.000227189 Jy ! Component: 200 - total flux cleaned = -0.000234329 Jy ! Total flux subtracted in 200 components = -0.000234329 Jy ! Clean residual min=-0.001283 max=0.001027 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.033096 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.033096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053168Jy sigma=1.205562 ! Fit after self-cal, rms=0.053200Jy sigma=1.205520 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 = -1.09788e-05 Jy ! Component: 100 - total flux cleaned = -1.08801e-05 Jy ! Component: 150 - total flux cleaned = -1.07483e-05 Jy ! Component: 200 - total flux cleaned = -1.08374e-05 Jy ! Total flux subtracted in 200 components = -1.08374e-05 Jy ! Clean residual min=-0.001288 max=0.001016 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0330852 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0330852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053198Jy sigma=1.205480 ! Fit after self-cal, rms=0.053200Jy sigma=1.205469 ! 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=0.053200Jy sigma=1.205469 ! Fit after self-cal, rms=0.053103Jy sigma=1.205444 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.343 mas, bmaj=9.645 mas, bpa=-4.391 degrees ! Estimated noise=0.300297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003014 Jy ! Component: 100 - total flux cleaned = -0.000301892 Jy ! Component: 150 - total flux cleaned = -0.000309728 Jy ! Component: 200 - total flux cleaned = -0.000309493 Jy ! Total flux subtracted in 200 components = -0.000309493 Jy ! Clean residual min=-0.001321 max=0.000956 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0327757 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0327757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053101Jy sigma=1.205472 ! Fit after self-cal, rms=0.053104Jy sigma=1.205354 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 = -4.99634e-05 Jy ! Component: 100 - total flux cleaned = -4.89417e-05 Jy ! Component: 150 - total flux cleaned = -4.89314e-05 Jy ! Component: 200 - total flux cleaned = -5.40944e-05 Jy ! Total flux subtracted in 200 components = -5.40944e-05 Jy ! Clean residual min=-0.001315 max=0.000963 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0327216 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0327216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053104Jy sigma=1.205385 ! Fit after self-cal, rms=0.053104Jy sigma=1.205341 ! 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=3.425 mas, bmaj=6.511 mas, bpa=-4.413 degrees ! Estimated noise=0.238248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.425 x 6.511 at -4.413 degrees (North through East) ! Clean map min=-0.0012054 max=0.032577 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=2.86 mas, bmaj=5.555 mas, bpa=-4.973 degrees ! Estimated noise=0.42175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250082 Jy ! Component: 100 - total flux cleaned = 0.0304823 Jy ! Component: 150 - total flux cleaned = 0.0312164 Jy ! Component: 200 - total flux cleaned = 0.0314957 Jy ! Total flux subtracted in 200 components = 0.0314957 Jy ! Clean residual min=-0.002032 max=0.002011 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0314957 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0314957 Jy ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=6.511 mas, bpa=-4.413 degrees ! Estimated noise=0.238248 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 = 0.000763345 Jy ! Component: 100 - total flux cleaned = 0.00101135 Jy ! Component: 150 - total flux cleaned = 0.00108173 Jy ! Component: 200 - total flux cleaned = 0.00110095 Jy ! Total flux subtracted in 200 components = 0.00110095 Jy ! Clean residual min=-0.001279 max=0.001111 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0325967 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0325967 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=7.343 mas, bmaj=9.645 mas, bpa=-4.391 degrees ! Estimated noise=0.300297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33007e-05 Jy ! Component: 100 - total flux cleaned = 5.37921e-05 Jy ! Component: 150 - total flux cleaned = 6.39958e-05 Jy ! Component: 200 - total flux cleaned = 6.43467e-05 Jy ! Total flux subtracted in 200 components = 6.43467e-05 Jy ! Clean residual min=-0.001305 max=0.000970 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.032661 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 = -1.93533e-07 Jy ! Component: 100 - total flux cleaned = -5.6887e-06 Jy ! Component: 150 - total flux cleaned = -1.06976e-05 Jy ! Component: 200 - total flux cleaned = -1.0716e-05 Jy ! Total flux subtracted in 200 components = -1.0716e-05 Jy ! Clean residual min=-0.001308 max=0.000965 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0326503 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.0326503 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=6.511 mas, bpa=-4.413 degrees ! Estimated noise=0.238248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.20411e-05 Jy ! Component: 100 - total flux cleaned = -2.92108e-05 Jy ! Component: 150 - total flux cleaned = -7.07075e-05 Jy ! Component: 200 - total flux cleaned = -0.000107379 Jy ! Total flux subtracted in 200 components = -0.000107379 Jy ! Clean residual min=-0.001241 max=0.001079 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0325429 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0325429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053109Jy sigma=1.205468 ! Fit after self-cal, rms=0.053107Jy sigma=1.205432 wmodel J1755+3350_S_a_map.mod ! Writing 53 model components to file: J1755+3350_S_a_map.mod wobs J1755+3350_S_a_uvs.fits ! Writing UV FITS file: J1755+3350_S_a_uvs.fits wwins J1755+3350_S_a_map.win ! wwins: Wrote 1 windows to J1755+3350_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 = -0.000442765 Jy ! Component: 100 - total flux cleaned = -0.000691457 Jy ! Component: 150 - total flux cleaned = -0.000945142 Jy ! Component: 200 - total flux cleaned = -0.00120624 Jy ! Component: 250 - total flux cleaned = -0.00144158 Jy ! Component: 300 - total flux cleaned = -0.00157182 Jy ! Component: 350 - total flux cleaned = -0.00163534 Jy ! Component: 400 - total flux cleaned = -0.00171288 Jy ! Component: 450 - total flux cleaned = -0.00175836 Jy ! Component: 500 - total flux cleaned = -0.00183293 Jy ! Component: 550 - total flux cleaned = -0.0018766 Jy ! Component: 600 - total flux cleaned = -0.00193369 Jy ! Component: 650 - total flux cleaned = -0.00200369 Jy ! Component: 700 - total flux cleaned = -0.00199003 Jy ! Component: 750 - total flux cleaned = -0.00203117 Jy ! Component: 800 - total flux cleaned = -0.00211125 Jy ! Component: 850 - total flux cleaned = -0.00208441 Jy ! Component: 900 - total flux cleaned = -0.0021236 Jy ! Component: 950 - total flux cleaned = -0.00213611 Jy ! Component: 1000 - total flux cleaned = -0.00213596 Jy ! Component: 1050 - total flux cleaned = -0.00216093 Jy ! Component: 1100 - total flux cleaned = -0.0021858 Jy ! Component: 1150 - total flux cleaned = -0.00219788 Jy ! Component: 1200 - total flux cleaned = -0.0021977 Jy ! Component: 1250 - total flux cleaned = -0.00224539 Jy ! Component: 1300 - total flux cleaned = -0.0022337 Jy ! Component: 1350 - total flux cleaned = -0.00228031 Jy ! Component: 1400 - total flux cleaned = -0.00231471 Jy ! Component: 1450 - total flux cleaned = -0.00232611 Jy ! Component: 1500 - total flux cleaned = -0.00241616 Jy ! Component: 1550 - total flux cleaned = -0.00244939 Jy ! Component: 1600 - total flux cleaned = -0.00249345 Jy ! Component: 1650 - total flux cleaned = -0.00253701 Jy ! Component: 1700 - total flux cleaned = -0.00255863 Jy ! Component: 1750 - total flux cleaned = -0.00260141 Jy ! Component: 1800 - total flux cleaned = -0.00264401 Jy ! Component: 1850 - total flux cleaned = -0.00270697 Jy ! Component: 1900 - total flux cleaned = -0.00277985 Jy ! Component: 1950 - total flux cleaned = -0.00276944 Jy ! Component: 2000 - total flux cleaned = -0.00284085 Jy ! Component: 2050 - total flux cleaned = -0.00289144 Jy ! Component: 2100 - total flux cleaned = -0.00289155 Jy ! Component: 2150 - total flux cleaned = -0.00295132 Jy ! Component: 2200 - total flux cleaned = -0.0029809 Jy ! Component: 2250 - total flux cleaned = -0.00302005 Jy ! Component: 2300 - total flux cleaned = -0.00304909 Jy ! Component: 2350 - total flux cleaned = -0.00308764 Jy ! Component: 2400 - total flux cleaned = -0.00311622 Jy ! Component: 2450 - total flux cleaned = -0.00317283 Jy ! Component: 2500 - total flux cleaned = -0.00315406 Jy ! Component: 2550 - total flux cleaned = -0.00321909 Jy ! Component: 2600 - total flux cleaned = -0.00323752 Jy ! Component: 2650 - total flux cleaned = -0.00323754 Jy ! Component: 2700 - total flux cleaned = -0.00326484 Jy ! Component: 2750 - total flux cleaned = -0.00329187 Jy ! Component: 2800 - total flux cleaned = -0.00331886 Jy ! Component: 2850 - total flux cleaned = -0.00338969 Jy ! Component: 2900 - total flux cleaned = -0.00340729 Jy ! Component: 2950 - total flux cleaned = -0.00342479 Jy ! Component: 3000 - total flux cleaned = -0.00346807 Jy ! Component: 3050 - total flux cleaned = -0.0034939 Jy ! Component: 3100 - total flux cleaned = -0.00351958 Jy ! Component: 3150 - total flux cleaned = -0.00351955 Jy ! Component: 3200 - total flux cleaned = -0.00358697 Jy ! Component: 3250 - total flux cleaned = -0.00359538 Jy ! Component: 3300 - total flux cleaned = -0.00361198 Jy ! Component: 3350 - total flux cleaned = -0.0036698 Jy ! Component: 3400 - total flux cleaned = -0.00367792 Jy ! Component: 3450 - total flux cleaned = -0.00367804 Jy ! Component: 3500 - total flux cleaned = -0.00371855 Jy ! Component: 3550 - total flux cleaned = -0.00375889 Jy ! Component: 3600 - total flux cleaned = -0.00376682 Jy ! Component: 3650 - total flux cleaned = -0.00382241 Jy ! Component: 3700 - total flux cleaned = -0.00385403 Jy ! Component: 3750 - total flux cleaned = -0.00387754 Jy ! Component: 3800 - total flux cleaned = -0.0039243 Jy ! Component: 3850 - total flux cleaned = -0.00396296 Jy ! Component: 3900 - total flux cleaned = -0.00398612 Jy ! Component: 3950 - total flux cleaned = -0.00405497 Jy ! Component: 4000 - total flux cleaned = -0.00407015 Jy ! Component: 4050 - total flux cleaned = -0.00411543 Jy ! Total flux subtracted in 4096 components = -0.00415305 Jy ! Clean residual min=-0.000443 max=0.000409 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0283898 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 345 components and 0.0283899 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1755+3350_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.425 x 6.511 at -4.413 degrees (North through East) ! Clean map min=-0.00087092 max=0.032453 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1755+3350_S_a_map.fits wmodel /vlbi/uf001/uva//J1755+3350_S_a_map.mod ! Writing 345 model components to file: /vlbi/uf001/uva//J1755+3350_S_a_map.mod wobs /vlbi/uf001/uva//J1755+3350_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1755+3350_S_a_uvs.fits wwins /vlbi/uf001/uva//J1755+3350_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1755+3350_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.032453 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138323 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27868 1.27868 2.55735 5.1147 10.2294 20.4588 40.9176 81.8353 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 234.617 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1755+3350_S_a_dfm.log closed on Mon Jan 14 04:25:26 2019