! Started logfile: /scr/pima/rdv76_uvs/J1505+0326_S_dfm.log on Fri Jun 15 05:55:28 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J1505+0326_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1505+0326_S_uva.fits ! AN table 1: 65 integrations on 10 of 10 possible baselines. ! AN table 2: 25 integrations on 10 of 10 possible baselines. ! AN table 3: 29 integrations on 45 of 45 possible baselines. ! AN table 4: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.359502 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1505+0326 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 6924 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1505+0326_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. ! A total of 258 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! A total of 207 telescope corrections were flagged in sub-array 3. ! A total of 426 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 258 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! A total of 207 telescope corrections were flagged in sub-array 3. ! A total of 426 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 258 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! A total of 207 telescope corrections were flagged in sub-array 3. ! A total of 426 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 258 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! A total of 207 telescope corrections were flagged in sub-array 3. ! A total of 426 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.122630Jy sigma=12.513013 ! Fit after self-cal, rms=0.558861Jy sigma=6.109383 ! 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=2.258 mas, bmaj=6.335 mas, bpa=-11.68 degrees ! Estimated noise=1.41761 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 = 0.368056 Jy ! Component: 100 - total flux cleaned = 0.449312 Jy ! Total flux subtracted in 100 components = 0.449312 Jy ! Clean residual min=-0.014019 max=0.027128 Jy/beam ! Clean residual mean=-0.000052 rms=0.003676 Jy/beam ! Combined flux in latest and established models = 0.449312 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.449312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198052Jy sigma=2.000617 ! Fit after self-cal, rms=0.198041Jy sigma=2.000597 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028951 Jy ! Component: 100 - total flux cleaned = 0.0439019 Jy ! Total flux subtracted in 100 components = 0.0439019 Jy ! Clean residual min=-0.012855 max=0.014280 Jy/beam ! Clean residual mean=-0.000034 rms=0.003181 Jy/beam ! Combined flux in latest and established models = 0.493214 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.493214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193988Jy sigma=1.926981 ! Fit after self-cal, rms=0.193980Jy sigma=1.926823 ! 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=2.796 mas, bmaj=7.221 mas, bpa=-11.96 degrees ! Estimated noise=1.07845 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 = 0.0108132 Jy ! Component: 100 - total flux cleaned = 0.0159995 Jy ! Component: 150 - total flux cleaned = 0.0166137 Jy ! Component: 200 - total flux cleaned = 0.0169997 Jy ! Total flux subtracted in 200 components = 0.0169997 Jy ! Clean residual min=-0.010646 max=0.010939 Jy/beam ! Clean residual mean=-0.000025 rms=0.002765 Jy/beam ! Combined flux in latest and established models = 0.510214 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.510213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193581Jy sigma=1.917157 ! Fit after self-cal, rms=0.193568Jy sigma=1.917096 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.796 x 7.221 at -11.96 degrees (North through East) ! Clean map min=-0.010297 max=0.47993 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.87 NY 1.01 SC 1.21 WZ 1.50 ! ZC 1.14 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.95 NL 1.09 NY 1.12 SC 0.89 ! WZ 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.91 KP 1.02 LA 1.09 ! NL 1.00 NY 1.14 OV 0.95 PT 1.03 ! SC 0.97 WZ 1.03 ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.93 KK 1.00 KP 1.07 ! LA 1.00 MK 1.01 NL 1.06 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.85 NY 1.01 SC 0.84 WZ 1.30 ! ZC 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.14 NL 1.18 NY 1.05 SC 0.81 ! WZ 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.86 KP 0.96 LA 1.04 ! NL 1.07 NY 1.04 OV 1.03 PT 1.00 ! SC 1.05 WZ 1.18 ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.88 KK 1.07 KP 0.97 ! LA 0.99 MK 0.97 NL 1.06 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.73 NY 1.24 SC 0.82 WZ 1.25 ! ZC 0.94 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.94 NL 0.97 NY 1.24 SC 0.83 ! WZ 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.81 KP 1.04 LA 1.07 ! NL 1.02 NY 0.91 OV 1.01 PT 1.06 ! SC 0.97 WZ 1.03 ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.85 KK 1.04 KP 1.01 ! LA 1.02 MK 1.01 NL 1.00 OV 0.94 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.84 NY 0.91 SC 0.79 WZ 1.23 ! ZC 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.85 NL 1.06 NY 0.92 SC 0.79 ! WZ 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.85 KP 1.00 LA 0.99 ! NL 1.05 NY 1.06 OV 1.02 PT 0.98 ! SC 0.86 WZ 1.17 ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.87 KK 1.12 KP 0.98 ! LA 1.02 MK 1.03 NL 1.07 OV 0.96 ! PT 0.98 SC 0.91 ! ! ! Fit before self-cal, rms=0.193568Jy sigma=1.917096 ! Fit after self-cal, rms=0.191845Jy sigma=1.864685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.795 mas, bmaj=7.285 mas, bpa=-11.31 degrees ! Estimated noise=1.0921 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 = -0.00239315 Jy ! Component: 100 - total flux cleaned = -0.00263054 Jy ! Component: 150 - total flux cleaned = -0.00281761 Jy ! Component: 200 - total flux cleaned = -0.00304268 Jy ! Total flux subtracted in 200 components = -0.00304268 Jy ! Clean residual min=-0.006922 max=0.007614 Jy/beam ! Clean residual mean=0.000030 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 0.507171 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.507171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191741Jy sigma=1.864002 ! Fit after self-cal, rms=0.192171Jy sigma=1.863197 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192171Jy sigma=1.863197 ! Fit after self-cal, rms=0.192744Jy sigma=1.859934 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.802 mas, bmaj=7.281 mas, bpa=-11.27 degrees ! Estimated noise=1.09242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147694 Jy ! Component: 100 - total flux cleaned = -0.00152785 Jy ! Component: 150 - total flux cleaned = -0.0016836 Jy ! Component: 200 - total flux cleaned = -0.0017788 Jy ! Total flux subtracted in 200 components = -0.0017788 Jy ! Clean residual min=-0.006867 max=0.007737 Jy/beam ! Clean residual mean=0.000029 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.505392 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.505392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192686Jy sigma=1.859556 ! Fit after self-cal, rms=0.192703Jy sigma=1.859523 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 (89, -54.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728275 Jy ! Component: 100 - total flux cleaned = 0.00850485 Jy ! Component: 150 - total flux cleaned = 0.00875095 Jy ! Component: 200 - total flux cleaned = 0.00885428 Jy ! Total flux subtracted in 200 components = 0.00885428 Jy ! Clean residual min=-0.006538 max=0.006688 Jy/beam ! Clean residual mean=0.000034 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.514246 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.514246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192336Jy sigma=1.855884 ! Fit after self-cal, rms=0.192311Jy sigma=1.855655 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192311Jy sigma=1.855655 ! Fit after self-cal, rms=0.192732Jy sigma=1.851996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.804 mas, bmaj=7.272 mas, bpa=-11.21 degrees ! Estimated noise=1.09189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195827 Jy ! Component: 100 - total flux cleaned = 0.00176355 Jy ! Component: 150 - total flux cleaned = 0.00176523 Jy ! Component: 200 - total flux cleaned = 0.00168499 Jy ! Total flux subtracted in 200 components = 0.00168499 Jy ! Clean residual min=-0.006082 max=0.006384 Jy/beam ! Clean residual mean=0.000035 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 0.515931 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.515931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192605Jy sigma=1.851116 ! Fit after self-cal, rms=0.192617Jy sigma=1.851039 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 = 0.000284819 Jy ! Component: 100 - total flux cleaned = 0.00028564 Jy ! Component: 150 - total flux cleaned = 0.000350534 Jy ! Component: 200 - total flux cleaned = 0.000410325 Jy ! Total flux subtracted in 200 components = 0.000410325 Jy ! Clean residual min=-0.006102 max=0.006389 Jy/beam ! Clean residual mean=0.000036 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.516341 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.516341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192554Jy sigma=1.850642 ! Fit after self-cal, rms=0.192549Jy sigma=1.850625 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192549Jy sigma=1.850625 ! Fit after self-cal, rms=0.192617Jy sigma=1.850514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.919 mas, bmaj=11.29 mas, bpa=0.2248 degrees ! Estimated noise=1.34148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.30044e-05 Jy ! Component: 100 - total flux cleaned = -8.56809e-05 Jy ! Component: 150 - total flux cleaned = -4.39781e-05 Jy ! Component: 200 - total flux cleaned = 2.77855e-05 Jy ! Total flux subtracted in 200 components = 2.77855e-05 Jy ! Clean residual min=-0.007354 max=0.007412 Jy/beam ! Clean residual mean=0.000077 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 0.516369 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 0.516369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192600Jy sigma=1.850408 ! Fit after self-cal, rms=0.192603Jy sigma=1.850370 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 = -0.000166868 Jy ! Component: 100 - total flux cleaned = -9.61288e-05 Jy ! Component: 150 - total flux cleaned = -1.89437e-06 Jy ! Component: 200 - total flux cleaned = 2.68094e-05 Jy ! Total flux subtracted in 200 components = 2.68094e-05 Jy ! Clean residual min=-0.007332 max=0.007401 Jy/beam ! Clean residual mean=0.000078 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 0.516396 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.516396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192600Jy sigma=1.850340 ! Fit after self-cal, rms=0.192599Jy sigma=1.850328 ! 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=2.805 mas, bmaj=7.269 mas, bpa=-11.19 degrees ! Estimated noise=1.09138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.805 x 7.269 at -11.19 degrees (North through East) ! Clean map min=-0.0058001 max=0.48022 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=2.252 mas, bmaj=6.26 mas, bpa=-11.65 degrees ! Estimated noise=1.45433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.369405 Jy ! Component: 100 - total flux cleaned = 0.450049 Jy ! Component: 150 - total flux cleaned = 0.474828 Jy ! Component: 200 - total flux cleaned = 0.487129 Jy ! Total flux subtracted in 200 components = 0.487129 Jy ! Clean residual min=-0.009704 max=0.009681 Jy/beam ! Clean residual mean=0.000001 rms=0.002356 Jy/beam ! Combined flux in latest and established models = 0.48713 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.48713 Jy ! Inverting map and beam ! Estimated beam: bmin=2.805 mas, bmaj=7.269 mas, bpa=-11.19 degrees ! Estimated noise=1.09138 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 = 0.0109375 Jy ! Component: 100 - total flux cleaned = 0.0181635 Jy ! Component: 150 - total flux cleaned = 0.0220726 Jy ! Component: 200 - total flux cleaned = 0.0241494 Jy ! Total flux subtracted in 200 components = 0.0241494 Jy ! Clean residual min=-0.006602 max=0.006660 Jy/beam ! Clean residual mean=0.000035 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.511279 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.511279 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=8.919 mas, bmaj=11.29 mas, bpa=0.2248 degrees ! Estimated noise=1.34148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409869 Jy ! Component: 100 - total flux cleaned = 0.00567874 Jy ! Component: 150 - total flux cleaned = 0.0059591 Jy ! Component: 200 - total flux cleaned = 0.00607742 Jy ! Total flux subtracted in 200 components = 0.00607742 Jy ! Clean residual min=-0.007385 max=0.007585 Jy/beam ! Clean residual mean=0.000077 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 0.517356 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 = 5.34047e-05 Jy ! Component: 100 - total flux cleaned = 0.000106984 Jy ! Component: 150 - total flux cleaned = 0.000203749 Jy ! Component: 200 - total flux cleaned = 0.000248403 Jy ! Total flux subtracted in 200 components = 0.000248403 Jy ! Clean residual min=-0.007348 max=0.007541 Jy/beam ! Clean residual mean=0.000078 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 0.517605 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.517605 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.805 mas, bmaj=7.269 mas, bpa=-11.19 degrees ! Estimated noise=1.09138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000863686 Jy ! Component: 100 - total flux cleaned = -0.0012809 Jy ! Component: 150 - total flux cleaned = -0.00118994 Jy ! Component: 200 - total flux cleaned = -0.000940129 Jy ! Total flux subtracted in 200 components = -0.000940129 Jy ! Clean residual min=-0.006184 max=0.006355 Jy/beam ! Clean residual mean=0.000036 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.516665 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.516665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192699Jy sigma=1.851177 ! Fit after self-cal, rms=0.192703Jy sigma=1.851132 wmodel J1505+0326_S_map.mod ! Writing 85 model components to file: J1505+0326_S_map.mod wobs J1505+0326_S_uvs.fits ! Writing UV FITS file: J1505+0326_S_uvs.fits wwins J1505+0326_S_map.win ! wwins: Wrote 2 windows to J1505+0326_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 = 0.00168099 Jy ! Component: 100 - total flux cleaned = 0.00190765 Jy ! Component: 150 - total flux cleaned = 0.00288722 Jy ! Component: 200 - total flux cleaned = 0.00372954 Jy ! Component: 250 - total flux cleaned = 0.0044511 Jy ! Component: 300 - total flux cleaned = 0.00526067 Jy ! Component: 350 - total flux cleaned = 0.0059579 Jy ! Component: 400 - total flux cleaned = 0.0065445 Jy ! Component: 450 - total flux cleaned = 0.00711982 Jy ! Component: 500 - total flux cleaned = 0.00759233 Jy ! Component: 550 - total flux cleaned = 0.0082414 Jy ! Component: 600 - total flux cleaned = 0.00860697 Jy ! Component: 650 - total flux cleaned = 0.00896763 Jy ! Component: 700 - total flux cleaned = 0.00932317 Jy ! Component: 750 - total flux cleaned = 0.00976171 Jy ! Component: 800 - total flux cleaned = 0.0101936 Jy ! Component: 850 - total flux cleaned = 0.0105352 Jy ! Component: 900 - total flux cleaned = 0.011208 Jy ! Component: 950 - total flux cleaned = 0.0113736 Jy ! Component: 1000 - total flux cleaned = 0.0116201 Jy ! Component: 1050 - total flux cleaned = 0.0118638 Jy ! Component: 1100 - total flux cleaned = 0.0117852 Jy ! Component: 1150 - total flux cleaned = 0.0124205 Jy ! Component: 1200 - total flux cleaned = 0.0124198 Jy ! Component: 1250 - total flux cleaned = 0.0126517 Jy ! Component: 1300 - total flux cleaned = 0.0127277 Jy ! Component: 1350 - total flux cleaned = 0.0129553 Jy ! Component: 1400 - total flux cleaned = 0.0131064 Jy ! Component: 1450 - total flux cleaned = 0.0131056 Jy ! Component: 1500 - total flux cleaned = 0.0136976 Jy ! Component: 1550 - total flux cleaned = 0.0134775 Jy ! Component: 1600 - total flux cleaned = 0.0138418 Jy ! Component: 1650 - total flux cleaned = 0.0142024 Jy ! Component: 1700 - total flux cleaned = 0.0141325 Jy ! Component: 1750 - total flux cleaned = 0.0146272 Jy ! Component: 1800 - total flux cleaned = 0.0145566 Jy ! Component: 1850 - total flux cleaned = 0.0146263 Jy ! Component: 1900 - total flux cleaned = 0.014902 Jy ! Component: 1950 - total flux cleaned = 0.0149717 Jy ! Component: 2000 - total flux cleaned = 0.0155826 Jy ! Component: 2050 - total flux cleaned = 0.0154482 Jy ! Component: 2100 - total flux cleaned = 0.0157155 Jy ! Component: 2150 - total flux cleaned = 0.0160464 Jy ! Component: 2200 - total flux cleaned = 0.0161778 Jy ! Component: 2250 - total flux cleaned = 0.0164394 Jy ! Component: 2300 - total flux cleaned = 0.0165047 Jy ! Component: 2350 - total flux cleaned = 0.0167622 Jy ! Component: 2400 - total flux cleaned = 0.0170178 Jy ! Component: 2450 - total flux cleaned = 0.0169551 Jy ! Component: 2500 - total flux cleaned = 0.0172081 Jy ! Component: 2550 - total flux cleaned = 0.0175841 Jy ! Component: 2600 - total flux cleaned = 0.0176459 Jy ! Component: 2650 - total flux cleaned = 0.0180782 Jy ! Component: 2700 - total flux cleaned = 0.0182622 Jy ! Component: 2750 - total flux cleaned = 0.018445 Jy ! Component: 2800 - total flux cleaned = 0.0187484 Jy ! Component: 2850 - total flux cleaned = 0.0188086 Jy ! Component: 2900 - total flux cleaned = 0.0191686 Jy ! Component: 2950 - total flux cleaned = 0.0194661 Jy ! Component: 3000 - total flux cleaned = 0.0196432 Jy ! Component: 3050 - total flux cleaned = 0.019819 Jy ! Component: 3100 - total flux cleaned = 0.0201693 Jy ! Component: 3150 - total flux cleaned = 0.0203434 Jy ! Component: 3200 - total flux cleaned = 0.0205165 Jy ! Component: 3250 - total flux cleaned = 0.0207459 Jy ! Component: 3300 - total flux cleaned = 0.0208597 Jy ! Component: 3350 - total flux cleaned = 0.021313 Jy ! Component: 3400 - total flux cleaned = 0.0214258 Jy ! Component: 3450 - total flux cleaned = 0.0216496 Jy ! Component: 3500 - total flux cleaned = 0.021928 Jy ! Component: 3550 - total flux cleaned = 0.0220387 Jy ! Component: 3600 - total flux cleaned = 0.0226447 Jy ! Component: 3650 - total flux cleaned = 0.0225899 Jy ! Component: 3700 - total flux cleaned = 0.0228081 Jy ! Component: 3750 - total flux cleaned = 0.0230248 Jy ! Component: 3800 - total flux cleaned = 0.0232405 Jy ! Component: 3850 - total flux cleaned = 0.0234549 Jy ! Component: 3900 - total flux cleaned = 0.0236147 Jy ! Component: 3950 - total flux cleaned = 0.0239331 Jy ! Component: 4000 - total flux cleaned = 0.0239855 Jy ! Component: 4050 - total flux cleaned = 0.0241432 Jy ! Total flux subtracted in 4096 components = 0.024195 Jy ! Clean residual min=-0.003519 max=0.003414 Jy/beam ! Clean residual mean=0.000014 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.54086 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 373 components and 0.54086 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1505+0326_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.805 x 7.269 at -11.19 degrees (North through East) ! Clean map min=-0.0051659 max=0.47905 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1505+0326_S_map.fits wmodel /scr/pima/rdv76_uvs/J1505+0326_S_map.mod ! Writing 373 model components to file: /scr/pima/rdv76_uvs/J1505+0326_S_map.mod wobs /scr/pima/rdv76_uvs/J1505+0326_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1505+0326_S_uvs.fits wwins /scr/pima/rdv76_uvs/J1505+0326_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv76_uvs/J1505+0326_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.479052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00092372 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.578468 0.578468 1.15694 2.31387 4.62774 9.25548 18.511 37.0219 74.0438 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.479 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 518.611 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1505+0326_S_dfm.log closed on Fri Jun 15 05:55:31 2018