! Started logfile: /scr/pima/rdv76_uvs/J2321+3204_S_dfm.log on Fri Jun 15 05:58:49 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/J2321+3204_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J2321+3204_S_uva.fits ! AN table 1: 204 integrations on 55 of 55 possible baselines. ! AN table 2: 88 integrations on 66 of 66 possible baselines. ! AN table 3: 18 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.201206 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2321+3204 ! ! 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 13748 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 J2321+3204_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 1547 telescope corrections were flagged in sub-array 1. ! A total of 796 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1547 telescope corrections were flagged in sub-array 1. ! A total of 796 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1547 telescope corrections were flagged in sub-array 1. ! A total of 796 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1547 telescope corrections were flagged in sub-array 1. ! A total of 796 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.113539Jy sigma=11.616363 ! Fit after self-cal, rms=0.584806Jy sigma=5.847375 ! 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=1.93 mas, bmaj=3.628 mas, bpa=-2.738 degrees ! Estimated noise=1.01973 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 = 0.349909 Jy ! Component: 100 - total flux cleaned = 0.426212 Jy ! Total flux subtracted in 100 components = 0.426212 Jy ! Clean residual min=-0.010875 max=0.021390 Jy/beam ! Clean residual mean=0.000046 rms=0.002842 Jy/beam ! Combined flux in latest and established models = 0.426212 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.426212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215299Jy sigma=1.965747 ! Fit after self-cal, rms=0.215294Jy sigma=1.965735 ! Inverting map ! Added new window around map position (2.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234692 Jy ! Component: 100 - total flux cleaned = 0.0381895 Jy ! Total flux subtracted in 100 components = 0.0381895 Jy ! Clean residual min=-0.010419 max=0.014043 Jy/beam ! Clean residual mean=0.000032 rms=0.002560 Jy/beam ! Combined flux in latest and established models = 0.464401 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.464401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212172Jy sigma=1.908290 ! Fit after self-cal, rms=0.212120Jy sigma=1.907452 ! 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=2.319 mas, bmaj=3.993 mas, bpa=-6.824 degrees ! Estimated noise=0.696004 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 = 0.0180776 Jy ! Component: 100 - total flux cleaned = 0.0283566 Jy ! Component: 150 - total flux cleaned = 0.0347678 Jy ! Component: 200 - total flux cleaned = 0.0386949 Jy ! Total flux subtracted in 200 components = 0.0386949 Jy ! Clean residual min=-0.009422 max=0.011042 Jy/beam ! Clean residual mean=0.000067 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 0.503096 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.503096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210999Jy sigma=1.883331 ! Fit after self-cal, rms=0.211010Jy sigma=1.882965 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.319 x 3.993 at -6.824 degrees (North through East) ! Clean map min=-0.0089669 max=0.45623 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 KP 0.97 LA 0.99 ! NL 1.06 NY 1.06 OV 1.05 PT 0.96 ! SC 0.91 WZ 1.06 ZC 0.99 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.91 KK 1.04 KP 1.00 ! LA 0.99 MK 0.99 NL 1.05 NY 1.03 ! OV 0.99 PT 0.95 SC 0.90 WZ 1.09 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 KP 0.97 LA 1.00 ! NL 1.09 NY 1.05 OV 0.98 PT 0.98 ! SC 0.85 WZ 1.08 ZC 1.00 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.88 KK 1.10 KP 0.97 ! LA 1.03 MK 1.01 NL 1.05 NY 1.01 ! OV 1.01 PT 0.98 SC 0.89 WZ 1.05 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.85 KP 0.96 LA 1.02 ! NL 1.05 NY 1.08 OV 1.00 PT 0.97 ! SC 0.88 WZ 1.09 ZC 1.02 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.87 KK 1.07 KP 0.98 ! LA 1.01 MK 0.99 NL 1.06 NY 1.10 ! OV 1.00 PT 0.98 SC 0.92 WZ 1.02 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.84 KP 0.97 LA 0.97 ! NL 1.07 NY 1.00 OV 0.94 PT 1.01 ! SC 0.87 WZ 1.06 ZC 1.00 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.88 KK 1.10 KP 0.98 ! LA 1.00 MK 1.04 NL 1.01 NY 1.08 ! OV 1.00 PT 0.99 SC 0.90 WZ 1.11 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.211010Jy sigma=1.882965 ! Fit after self-cal, rms=0.209122Jy sigma=1.853224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=4.055 mas, bpa=-7.159 degrees ! Estimated noise=0.71102 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 (15.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313361 Jy ! Component: 100 - total flux cleaned = 0.00332213 Jy ! Component: 150 - total flux cleaned = 0.00343687 Jy ! Component: 200 - total flux cleaned = 0.00353503 Jy ! Total flux subtracted in 200 components = 0.00353503 Jy ! Clean residual min=-0.005486 max=0.006035 Jy/beam ! Clean residual mean=0.000040 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.506631 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.506631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208801Jy sigma=1.850092 ! Fit after self-cal, rms=0.209032Jy sigma=1.849242 ! 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=0.209032Jy sigma=1.849242 ! Fit after self-cal, rms=0.209234Jy sigma=1.846001 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.318 mas, bmaj=4.059 mas, bpa=-7.227 degrees ! Estimated noise=0.709211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121888 Jy ! Component: 100 - total flux cleaned = -0.000683274 Jy ! Component: 150 - total flux cleaned = -0.000524883 Jy ! Component: 200 - total flux cleaned = -0.000250257 Jy ! Total flux subtracted in 200 components = -0.000250257 Jy ! Clean residual min=-0.005467 max=0.006154 Jy/beam ! Clean residual mean=0.000050 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.506381 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.506381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209137Jy sigma=1.845279 ! Fit after self-cal, rms=0.209194Jy sigma=1.845193 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 (6, 88). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421717 Jy ! Component: 100 - total flux cleaned = 0.00445415 Jy ! Component: 150 - total flux cleaned = 0.00482864 Jy ! Component: 200 - total flux cleaned = 0.00524847 Jy ! Total flux subtracted in 200 components = 0.00524847 Jy ! Clean residual min=-0.005159 max=0.005600 Jy/beam ! Clean residual mean=0.000046 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.51163 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.51163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209023Jy sigma=1.843484 ! Fit after self-cal, rms=0.209004Jy sigma=1.843359 ! Inverting map ! Added new window around map position (46, -126). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402682 Jy ! Component: 100 - total flux cleaned = 0.00479872 Jy ! Component: 150 - total flux cleaned = 0.00511873 Jy ! Component: 200 - total flux cleaned = 0.00548772 Jy ! Total flux subtracted in 200 components = 0.00548772 Jy ! Clean residual min=-0.004891 max=0.005260 Jy/beam ! Clean residual mean=0.000037 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.517117 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.517117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208868Jy sigma=1.842157 ! Fit after self-cal, rms=0.208849Jy sigma=1.842046 ! 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=0.208849Jy sigma=1.842046 ! Fit after self-cal, rms=0.210374Jy sigma=1.836500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.32 mas, bmaj=4.063 mas, bpa=-7.261 degrees ! Estimated noise=0.709536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151696 Jy ! Component: 100 - total flux cleaned = 0.00059807 Jy ! Component: 150 - total flux cleaned = 0.000748548 Jy ! Component: 200 - total flux cleaned = 0.000883954 Jy ! Total flux subtracted in 200 components = 0.000883954 Jy ! Clean residual min=-0.005045 max=0.005052 Jy/beam ! Clean residual mean=0.000030 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.518001 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.518001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210302Jy sigma=1.835890 ! Fit after self-cal, rms=0.210464Jy sigma=1.835717 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 = 0.000170934 Jy ! Component: 100 - total flux cleaned = 0.000232586 Jy ! Component: 150 - total flux cleaned = 0.000347205 Jy ! Component: 200 - total flux cleaned = 0.00034556 Jy ! Total flux subtracted in 200 components = 0.00034556 Jy ! Clean residual min=-0.005034 max=0.005012 Jy/beam ! Clean residual mean=0.000030 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.518347 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 113 components and 0.518347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210427Jy sigma=1.835415 ! Fit after self-cal, rms=0.210424Jy sigma=1.835409 ! 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=0.210424Jy sigma=1.835409 ! Fit after self-cal, rms=0.210633Jy sigma=1.835245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.914 mas, bmaj=9.749 mas, bpa=-43.41 degrees ! Estimated noise=0.970956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156019 Jy ! Component: 100 - total flux cleaned = 0.00197515 Jy ! Component: 150 - total flux cleaned = 0.00197293 Jy ! Component: 200 - total flux cleaned = 0.00204215 Jy ! Total flux subtracted in 200 components = 0.00204215 Jy ! Clean residual min=-0.005290 max=0.005919 Jy/beam ! Clean residual mean=0.000074 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.520389 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 122 components and 0.520389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210619Jy sigma=1.835244 ! Fit after self-cal, rms=0.210647Jy sigma=1.835213 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 = 0.000470842 Jy ! Component: 100 - total flux cleaned = 0.000571839 Jy ! Component: 150 - total flux cleaned = 0.000572337 Jy ! Component: 200 - total flux cleaned = 0.000571752 Jy ! Total flux subtracted in 200 components = 0.000571752 Jy ! Clean residual min=-0.005192 max=0.005859 Jy/beam ! Clean residual mean=0.000072 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.520961 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 125 components and 0.520961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210642Jy sigma=1.835241 ! Fit after self-cal, rms=0.210642Jy sigma=1.835234 ! 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=2.322 mas, bmaj=4.066 mas, bpa=-7.277 degrees ! Estimated noise=0.708624 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.322 x 4.066 at -7.277 degrees (North through East) ! Clean map min=-0.0046246 max=0.45324 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=1.946 mas, bmaj=3.731 mas, bpa=-4.517 degrees ! Estimated noise=1.03586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.350294 Jy ! Component: 100 - total flux cleaned = 0.426697 Jy ! Component: 150 - total flux cleaned = 0.447343 Jy ! Component: 200 - total flux cleaned = 0.459899 Jy ! Total flux subtracted in 200 components = 0.459899 Jy ! Clean residual min=-0.008273 max=0.008382 Jy/beam ! Clean residual mean=0.000024 rms=0.002063 Jy/beam ! Combined flux in latest and established models = 0.459899 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.459899 Jy ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=4.066 mas, bpa=-7.277 degrees ! Estimated noise=0.708624 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 = 0.0149418 Jy ! Component: 100 - total flux cleaned = 0.0244619 Jy ! Component: 150 - total flux cleaned = 0.03129 Jy ! Component: 200 - total flux cleaned = 0.036626 Jy ! Total flux subtracted in 200 components = 0.036626 Jy ! Clean residual min=-0.005190 max=0.005357 Jy/beam ! Clean residual mean=0.000065 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.496525 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 0.496525 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=8.914 mas, bmaj=9.749 mas, bpa=-43.41 degrees ! Estimated noise=0.970956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00837791 Jy ! Component: 100 - total flux cleaned = 0.0128956 Jy ! Component: 150 - total flux cleaned = 0.0160272 Jy ! Component: 200 - total flux cleaned = 0.0183683 Jy ! Total flux subtracted in 200 components = 0.0183683 Jy ! Clean residual min=-0.005498 max=0.006090 Jy/beam ! Clean residual mean=0.000098 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.514893 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181802 Jy ! Component: 100 - total flux cleaned = 0.00323186 Jy ! Component: 150 - total flux cleaned = 0.00383816 Jy ! Component: 200 - total flux cleaned = 0.00412889 Jy ! Total flux subtracted in 200 components = 0.00412889 Jy ! Clean residual min=-0.005370 max=0.005851 Jy/beam ! Clean residual mean=0.000078 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.519022 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 96 components and 0.519022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=4.066 mas, bpa=-7.277 degrees ! Estimated noise=0.708624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000322718 Jy ! Component: 100 - total flux cleaned = -0.000451453 Jy ! Component: 150 - total flux cleaned = -0.000444557 Jy ! Component: 200 - total flux cleaned = -0.000537594 Jy ! Total flux subtracted in 200 components = -0.000537594 Jy ! Clean residual min=-0.005070 max=0.004868 Jy/beam ! Clean residual mean=0.000028 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.518484 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.518484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210741Jy sigma=1.836315 ! Fit after self-cal, rms=0.210726Jy sigma=1.836192 wmodel J2321+3204_S_map.mod ! Writing 110 model components to file: J2321+3204_S_map.mod wobs J2321+3204_S_uvs.fits ! Writing UV FITS file: J2321+3204_S_uvs.fits wwins J2321+3204_S_map.win ! wwins: Wrote 5 windows to J2321+3204_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 = 0.000440012 Jy ! Component: 100 - total flux cleaned = 0.0010365 Jy ! Component: 150 - total flux cleaned = 0.00169239 Jy ! Component: 200 - total flux cleaned = 0.00225198 Jy ! Component: 250 - total flux cleaned = 0.00279892 Jy ! Component: 300 - total flux cleaned = 0.00295214 Jy ! Component: 350 - total flux cleaned = 0.00332871 Jy ! Component: 400 - total flux cleaned = 0.0034768 Jy ! Component: 450 - total flux cleaned = 0.00347735 Jy ! Component: 500 - total flux cleaned = 0.00376373 Jy ! Component: 550 - total flux cleaned = 0.00404545 Jy ! Component: 600 - total flux cleaned = 0.00439254 Jy ! Component: 650 - total flux cleaned = 0.00432351 Jy ! Component: 700 - total flux cleaned = 0.00418914 Jy ! Component: 750 - total flux cleaned = 0.0043904 Jy ! Component: 800 - total flux cleaned = 0.00452333 Jy ! Component: 850 - total flux cleaned = 0.00472022 Jy ! Component: 900 - total flux cleaned = 0.0049148 Jy ! Component: 950 - total flux cleaned = 0.004979 Jy ! Component: 1000 - total flux cleaned = 0.00497911 Jy ! Component: 1050 - total flux cleaned = 0.00485303 Jy ! Component: 1100 - total flux cleaned = 0.0049158 Jy ! Component: 1150 - total flux cleaned = 0.00491688 Jy ! Component: 1200 - total flux cleaned = 0.0047322 Jy ! Component: 1250 - total flux cleaned = 0.00479315 Jy ! Component: 1300 - total flux cleaned = 0.00467215 Jy ! Component: 1350 - total flux cleaned = 0.00467232 Jy ! Component: 1400 - total flux cleaned = 0.00467157 Jy ! Component: 1450 - total flux cleaned = 0.00461233 Jy ! Component: 1500 - total flux cleaned = 0.00437834 Jy ! Component: 1550 - total flux cleaned = 0.00443716 Jy ! Component: 1600 - total flux cleaned = 0.00443729 Jy ! Component: 1650 - total flux cleaned = 0.00415119 Jy ! Component: 1700 - total flux cleaned = 0.00409483 Jy ! Component: 1750 - total flux cleaned = 0.00409515 Jy ! Component: 1800 - total flux cleaned = 0.00409524 Jy ! Component: 1850 - total flux cleaned = 0.00415072 Jy ! Component: 1900 - total flux cleaned = 0.00426117 Jy ! Component: 1950 - total flux cleaned = 0.00415144 Jy ! Component: 2000 - total flux cleaned = 0.004315 Jy ! Component: 2050 - total flux cleaned = 0.00426121 Jy ! Component: 2100 - total flux cleaned = 0.00431534 Jy ! Component: 2150 - total flux cleaned = 0.00426178 Jy ! Component: 2200 - total flux cleaned = 0.00415577 Jy ! Component: 2250 - total flux cleaned = 0.00420868 Jy ! Component: 2300 - total flux cleaned = 0.00415609 Jy ! Component: 2350 - total flux cleaned = 0.00415574 Jy ! Component: 2400 - total flux cleaned = 0.00410355 Jy ! Component: 2450 - total flux cleaned = 0.0041033 Jy ! Component: 2500 - total flux cleaned = 0.00394911 Jy ! Component: 2550 - total flux cleaned = 0.00384679 Jy ! Component: 2600 - total flux cleaned = 0.00379647 Jy ! Component: 2650 - total flux cleaned = 0.0037462 Jy ! Component: 2700 - total flux cleaned = 0.00364578 Jy ! Component: 2750 - total flux cleaned = 0.00349596 Jy ! Component: 2800 - total flux cleaned = 0.00359529 Jy ! Component: 2850 - total flux cleaned = 0.00359543 Jy ! Component: 2900 - total flux cleaned = 0.00344767 Jy ! Component: 2950 - total flux cleaned = 0.00344778 Jy ! Component: 3000 - total flux cleaned = 0.00335034 Jy ! Component: 3050 - total flux cleaned = 0.00349614 Jy ! Component: 3100 - total flux cleaned = 0.00368931 Jy ! Component: 3150 - total flux cleaned = 0.00344845 Jy ! Component: 3200 - total flux cleaned = 0.00354394 Jy ! Component: 3250 - total flux cleaned = 0.00359183 Jy ! Component: 3300 - total flux cleaned = 0.00359172 Jy ! Component: 3350 - total flux cleaned = 0.00349732 Jy ! Component: 3400 - total flux cleaned = 0.00359138 Jy ! Component: 3450 - total flux cleaned = 0.00373155 Jy ! Component: 3500 - total flux cleaned = 0.00373126 Jy ! Component: 3550 - total flux cleaned = 0.00387047 Jy ! Component: 3600 - total flux cleaned = 0.00377808 Jy ! Component: 3650 - total flux cleaned = 0.00387024 Jy ! Component: 3700 - total flux cleaned = 0.00382428 Jy ! Component: 3750 - total flux cleaned = 0.00405259 Jy ! Component: 3800 - total flux cleaned = 0.00405283 Jy ! Component: 3850 - total flux cleaned = 0.0040077 Jy ! Component: 3900 - total flux cleaned = 0.00414306 Jy ! Component: 3950 - total flux cleaned = 0.00405327 Jy ! Component: 4000 - total flux cleaned = 0.00418741 Jy ! Component: 4050 - total flux cleaned = 0.0042317 Jy ! Total flux subtracted in 4096 components = 0.00432054 Jy ! Clean residual min=-0.002802 max=0.002582 Jy/beam ! Clean residual mean=0.000017 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.522805 Jy keep ! Adding 347 model components to the UV plane model. ! The established model now contains 457 components and 0.522805 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J2321+3204_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.322 x 4.066 at -7.277 degrees (North through East) ! Clean map min=-0.0034653 max=0.45387 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J2321+3204_S_map.fits wmodel /scr/pima/rdv76_uvs/J2321+3204_S_map.mod ! Writing 457 model components to file: /scr/pima/rdv76_uvs/J2321+3204_S_map.mod wobs /scr/pima/rdv76_uvs/J2321+3204_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J2321+3204_S_uvs.fits wwins /scr/pima/rdv76_uvs/J2321+3204_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv76_uvs/J2321+3204_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.453874 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000778749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.514735 0.514735 1.02947 2.05894 4.11788 8.23575 16.4715 32.943 65.886 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.453 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 582.824 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J2321+3204_S_dfm.log closed on Fri Jun 15 05:58:54 2018