! Started logfile: /scr/pima/rv124_uvs/J2311+4543_S_dfm.log on Mon Dec 24 01:44:57 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv124_uvs/J2311+4543_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J2311+4543_S_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! AN table 2: 12 integrations on 3 of 3 possible baselines. ! AN table 3: 49 integrations on 6 of 6 possible baselines. ! AN table 4: 27 integrations on 55 of 55 possible baselines. ! AN table 5: 11 integrations on 28 of 28 possible baselines. ! AN table 6: 8 integrations on 28 of 28 possible baselines. ! AN table 7: 40 integrations on 45 of 45 possible baselines. ! AN table 8: 11 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.41167 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2311+4543 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 7168 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 J2311+4543_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 10 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 196 telescope corrections were flagged in sub-array 3. ! A total of 245 telescope corrections were flagged in sub-array 4. ! A total of 72 telescope corrections were flagged in sub-array 5. ! A total of 34 telescope corrections were flagged in sub-array 6. ! A total of 216 telescope corrections were flagged in sub-array 7. ! A total of 26 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 196 telescope corrections were flagged in sub-array 3. ! A total of 245 telescope corrections were flagged in sub-array 4. ! A total of 72 telescope corrections were flagged in sub-array 5. ! A total of 34 telescope corrections were flagged in sub-array 6. ! A total of 216 telescope corrections were flagged in sub-array 7. ! A total of 26 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 196 telescope corrections were flagged in sub-array 3. ! A total of 297 telescope corrections were flagged in sub-array 4. ! A total of 88 telescope corrections were flagged in sub-array 5. ! A total of 64 telescope corrections were flagged in sub-array 6. ! A total of 400 telescope corrections were flagged in sub-array 7. ! A total of 44 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 196 telescope corrections were flagged in sub-array 3. ! A total of 245 telescope corrections were flagged in sub-array 4. ! A total of 72 telescope corrections were flagged in sub-array 5. ! A total of 34 telescope corrections were flagged in sub-array 6. ! A total of 216 telescope corrections were flagged in sub-array 7. ! A total of 26 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.066182Jy sigma=15.830348 ! Fit after self-cal, rms=0.606127Jy sigma=9.175283 ! 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=3.063 mas, bmaj=3.286 mas, bpa=-0.4902 degrees ! Estimated noise=1.12042 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 = 0.312533 Jy ! Component: 100 - total flux cleaned = 0.382143 Jy ! Total flux subtracted in 100 components = 0.382143 Jy ! Clean residual min=-0.010202 max=0.023819 Jy/beam ! Clean residual mean=0.000051 rms=0.002434 Jy/beam ! Combined flux in latest and established models = 0.382143 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.382143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111056Jy sigma=1.525483 ! Fit after self-cal, rms=0.110975Jy sigma=1.524756 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256806 Jy ! Component: 100 - total flux cleaned = 0.038603 Jy ! Total flux subtracted in 100 components = 0.038603 Jy ! Clean residual min=-0.009439 max=0.012307 Jy/beam ! Clean residual mean=0.000017 rms=0.002179 Jy/beam ! Combined flux in latest and established models = 0.420746 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.420746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104185Jy sigma=1.404629 ! Fit after self-cal, rms=0.104122Jy sigma=1.404178 ! 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=3.802 mas, bmaj=3.888 mas, bpa=5.045 degrees ! Estimated noise=0.884529 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 = 0.00874626 Jy ! Component: 100 - total flux cleaned = 0.0119076 Jy ! Component: 150 - total flux cleaned = 0.0122057 Jy ! Component: 200 - total flux cleaned = 0.0123939 Jy ! Total flux subtracted in 200 components = 0.0123939 Jy ! Clean residual min=-0.008686 max=0.010101 Jy/beam ! Clean residual mean=0.000022 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.43314 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.43314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103286Jy sigma=1.394053 ! Fit after self-cal, rms=0.103243Jy sigma=1.393727 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.802 x 3.888 at 5.045 degrees (North through East) ! Clean map min=-0.008141 max=0.40018 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 KP 0.99 LA 0.88 ! MK 1.11 NL 1.13 OV 0.94 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.07 HN 0.91 KP 0.97 ! LA 0.93 NL 1.09 NY 1.38 PT 1.05 ! SC 0.92 WN 1.00* WZ 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 FD 1.07 HN 0.92 KP 0.96 ! LA 0.88 NL 1.10 OV 0.88 PT 1.03 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 1.04 HN 0.95 KP 0.93 ! LA 0.90 NL 1.10 OV 0.96 SC 0.96 ! ! A total of 48 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.06 FD 1.06 HN 0.91 KP 0.91 ! MK 1.10 NL 1.12 OV 0.89 PT 1.08 ! SC 0.94 WZ 1.11 ! ! A total of 18 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.93 LA 0.88 ! MK 1.13 NL 1.19 OV 1.75 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.08 HN 0.91 KP 0.99 ! LA 0.90 NL 1.10 NY 1.39 PT 1.07 ! SC 0.86 WN 1.00* WZ 0.84 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.07 HN 0.96 KP 1.06 ! LA 0.86 NL 1.11 OV 0.74 PT 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.08 FD 1.07 HN 0.98 KP 0.99 ! LA 0.90 NL 1.11 OV 0.76 SC 0.85 ! ! A total of 48 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.00 FD 1.06 HN 0.93 KP 0.95 ! MK 1.06 NL 1.15 OV 0.80 PT 1.05 ! SC 0.97 WZ 1.01 ! ! A total of 18 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* NY 0.00* PT 0.00* ! SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 KP 0.92 LA 0.90 ! MK 1.11 NL 1.12 OV 0.99 PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.09 HN 0.89 KP 1.02 ! LA 0.92 NL 1.12 NY 1.37 PT 1.06 ! SC 0.93 WN 1.00* WZ 0.75 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 0.98 HN 0.91 KP 0.93 ! LA 0.93 NL 1.13 OV 0.92 PT 1.07 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.08 FD 1.04 HN 0.96 KP 0.91 ! LA 0.92 NL 1.15 OV 0.91 SC 0.92 ! ! A total of 48 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.04 FD 1.05 HN 0.92 KP 0.93 ! MK 1.07 NL 1.10 OV 0.90 PT 1.06 ! SC 0.91 WZ 0.93 ! ! A total of 18 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.103243Jy sigma=1.393727 ! Fit after self-cal, rms=0.085405Jy sigma=1.093627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=4.216 mas, bpa=31.86 degrees ! Estimated noise=0.900614 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 (7, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195661 Jy ! Component: 100 - total flux cleaned = 0.00280016 Jy ! Component: 150 - total flux cleaned = 0.00350845 Jy ! Component: 200 - total flux cleaned = 0.00398276 Jy ! Total flux subtracted in 200 components = 0.00398276 Jy ! Clean residual min=-0.006270 max=0.005142 Jy/beam ! Clean residual mean=0.000000 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.437123 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.437123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083985Jy sigma=1.081892 ! Fit after self-cal, rms=0.084024Jy sigma=1.080218 ! 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=0.084024Jy sigma=1.080218 ! Fit after self-cal, rms=0.084215Jy sigma=0.984118 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.782 mas, bmaj=4.212 mas, bpa=22.15 degrees ! Estimated noise=0.904527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182902 Jy ! Component: 100 - total flux cleaned = 0.00234279 Jy ! Component: 150 - total flux cleaned = 0.00277541 Jy ! Component: 200 - total flux cleaned = 0.00315494 Jy ! Total flux subtracted in 200 components = 0.00315494 Jy ! Clean residual min=-0.004011 max=0.003811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.440277 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.440278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083942Jy sigma=0.980180 ! Fit after self-cal, rms=0.083981Jy sigma=0.979758 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 = 0.000772961 Jy ! Component: 100 - total flux cleaned = 0.000969857 Jy ! Component: 150 - total flux cleaned = 0.00109434 Jy ! Component: 200 - total flux cleaned = 0.00126906 Jy ! Total flux subtracted in 200 components = 0.00126906 Jy ! Clean residual min=-0.003991 max=0.003782 Jy/beam ! Clean residual mean=-0.000004 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.441547 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.441547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083835Jy sigma=0.978299 ! Fit after self-cal, rms=0.083824Jy sigma=0.978179 ! 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=0.083824Jy sigma=0.978179 ! Fit after self-cal, rms=0.082775Jy sigma=0.944521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=4.215 mas, bpa=23.02 degrees ! Estimated noise=0.903136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198548 Jy ! Component: 100 - total flux cleaned = 0.00198507 Jy ! Component: 150 - total flux cleaned = 0.00192301 Jy ! Component: 200 - total flux cleaned = 0.00186963 Jy ! Total flux subtracted in 200 components = 0.00186963 Jy ! Clean residual min=-0.003713 max=0.003595 Jy/beam ! Clean residual mean=-0.000007 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.443416 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.443416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082629Jy sigma=0.942229 ! Fit after self-cal, rms=0.082639Jy sigma=0.941979 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 = 0.000316651 Jy ! Component: 100 - total flux cleaned = 0.000267439 Jy ! Component: 150 - total flux cleaned = 0.000222811 Jy ! Component: 200 - total flux cleaned = 0.000180084 Jy ! Total flux subtracted in 200 components = 0.000180084 Jy ! Clean residual min=-0.003729 max=0.003536 Jy/beam ! Clean residual mean=-0.000007 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.443596 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.443596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082563Jy sigma=0.941137 ! Fit after self-cal, rms=0.082558Jy sigma=0.941056 ! 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=0.082558Jy sigma=0.941056 ! Fit after self-cal, rms=0.082917Jy sigma=0.940663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.236 mas, bmaj=9.739 mas, bpa=72.11 degrees ! Estimated noise=1.12042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108248 Jy ! Component: 100 - total flux cleaned = 0.00126885 Jy ! Component: 150 - total flux cleaned = 0.00140114 Jy ! Component: 200 - total flux cleaned = 0.00146683 Jy ! Total flux subtracted in 200 components = 0.00146683 Jy ! Clean residual min=-0.002843 max=0.003447 Jy/beam ! Clean residual mean=-0.000011 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.445063 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.445063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082906Jy sigma=0.940384 ! Fit after self-cal, rms=0.082903Jy sigma=0.940330 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 = 1.81808e-05 Jy ! Component: 100 - total flux cleaned = 0.000118872 Jy ! Component: 150 - total flux cleaned = 0.00014212 Jy ! Component: 200 - total flux cleaned = 0.000152917 Jy ! Total flux subtracted in 200 components = 0.000152917 Jy ! Clean residual min=-0.002835 max=0.003450 Jy/beam ! Clean residual mean=-0.000012 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.445216 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.445216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082900Jy sigma=0.940235 ! Fit after self-cal, rms=0.082896Jy sigma=0.940209 ! 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=3.759 mas, bmaj=4.213 mas, bpa=23.1 degrees ! Estimated noise=0.903159 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.759 x 4.213 at 23.1 degrees (North through East) ! Clean map min=-0.0034108 max=0.39869 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=3.036 mas, bmaj=3.454 mas, bpa=14.46 degrees ! Estimated noise=1.13955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.310821 Jy ! Component: 100 - total flux cleaned = 0.380577 Jy ! Component: 150 - total flux cleaned = 0.40561 Jy ! Component: 200 - total flux cleaned = 0.418536 Jy ! Total flux subtracted in 200 components = 0.418536 Jy ! Clean residual min=-0.004221 max=0.006363 Jy/beam ! Clean residual mean=0.000019 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.418536 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.418536 Jy ! Inverting map and beam ! Estimated beam: bmin=3.759 mas, bmaj=4.213 mas, bpa=23.1 degrees ! Estimated noise=0.903159 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 = 0.0104127 Jy ! Component: 100 - total flux cleaned = 0.0161968 Jy ! Component: 150 - total flux cleaned = 0.0199889 Jy ! Component: 200 - total flux cleaned = 0.0225532 Jy ! Total flux subtracted in 200 components = 0.0225532 Jy ! Clean residual min=-0.003641 max=0.003536 Jy/beam ! Clean residual mean=0.000003 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.441089 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.441089 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=8.236 mas, bmaj=9.739 mas, bpa=72.11 degrees ! Estimated noise=1.12042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197169 Jy ! Component: 100 - total flux cleaned = 0.00301533 Jy ! Component: 150 - total flux cleaned = 0.00361352 Jy ! Component: 200 - total flux cleaned = 0.00396352 Jy ! Total flux subtracted in 200 components = 0.00396352 Jy ! Clean residual min=-0.002813 max=0.003452 Jy/beam ! Clean residual mean=-0.000011 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.445052 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 = 6.01099e-05 Jy ! Component: 100 - total flux cleaned = 0.000105003 Jy ! Component: 150 - total flux cleaned = 0.00013853 Jy ! Component: 200 - total flux cleaned = 0.000169538 Jy ! Total flux subtracted in 200 components = 0.000169538 Jy ! Clean residual min=-0.002813 max=0.003453 Jy/beam ! Clean residual mean=-0.000012 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.445222 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 0.445222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.759 mas, bmaj=4.213 mas, bpa=23.1 degrees ! Estimated noise=0.903159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000734356 Jy ! Component: 100 - total flux cleaned = -0.00088304 Jy ! Component: 150 - total flux cleaned = -0.000883465 Jy ! Component: 200 - total flux cleaned = -0.000841501 Jy ! Total flux subtracted in 200 components = -0.000841501 Jy ! Clean residual min=-0.003639 max=0.003512 Jy/beam ! Clean residual mean=-0.000004 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.44438 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.44438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082845Jy sigma=0.938975 ! Fit after self-cal, rms=0.082828Jy sigma=0.938700 wmodel J2311+4543_S_map.mod ! Writing 80 model components to file: J2311+4543_S_map.mod wobs J2311+4543_S_uvs.fits ! Writing UV FITS file: J2311+4543_S_uvs.fits wwins J2311+4543_S_map.win ! wwins: Wrote 2 windows to J2311+4543_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 = -0.000400512 Jy ! Component: 100 - total flux cleaned = -0.00040104 Jy ! Component: 150 - total flux cleaned = -0.000125165 Jy ! Component: 200 - total flux cleaned = 8.82509e-05 Jy ! Component: 250 - total flux cleaned = 0.000296676 Jy ! Component: 300 - total flux cleaned = 0.000603066 Jy ! Component: 350 - total flux cleaned = 0.000904014 Jy ! Component: 400 - total flux cleaned = 0.00110153 Jy ! Component: 450 - total flux cleaned = 0.00144179 Jy ! Component: 500 - total flux cleaned = 0.00158518 Jy ! Component: 550 - total flux cleaned = 0.00167974 Jy ! Component: 600 - total flux cleaned = 0.00181997 Jy ! Component: 650 - total flux cleaned = 0.00191203 Jy ! Component: 700 - total flux cleaned = 0.00191213 Jy ! Component: 750 - total flux cleaned = 0.00204872 Jy ! Component: 800 - total flux cleaned = 0.00218383 Jy ! Component: 850 - total flux cleaned = 0.00236157 Jy ! Component: 900 - total flux cleaned = 0.00249362 Jy ! Component: 950 - total flux cleaned = 0.00275494 Jy ! Component: 1000 - total flux cleaned = 0.00275406 Jy ! Component: 1050 - total flux cleaned = 0.00275395 Jy ! Component: 1100 - total flux cleaned = 0.00279666 Jy ! Component: 1150 - total flux cleaned = 0.0029229 Jy ! Component: 1200 - total flux cleaned = 0.00296462 Jy ! Component: 1250 - total flux cleaned = 0.00321335 Jy ! Component: 1300 - total flux cleaned = 0.00313081 Jy ! Component: 1350 - total flux cleaned = 0.00341757 Jy ! Component: 1400 - total flux cleaned = 0.00333602 Jy ! Component: 1450 - total flux cleaned = 0.00353828 Jy ! Component: 1500 - total flux cleaned = 0.00361802 Jy ! Component: 1550 - total flux cleaned = 0.00357863 Jy ! Component: 1600 - total flux cleaned = 0.00381664 Jy ! Component: 1650 - total flux cleaned = 0.00389539 Jy ! Component: 1700 - total flux cleaned = 0.00393466 Jy ! Component: 1750 - total flux cleaned = 0.00405133 Jy ! Component: 1800 - total flux cleaned = 0.00424521 Jy ! Component: 1850 - total flux cleaned = 0.00424531 Jy ! Component: 1900 - total flux cleaned = 0.00416893 Jy ! Component: 1950 - total flux cleaned = 0.00443574 Jy ! Component: 2000 - total flux cleaned = 0.00439784 Jy ! Component: 2050 - total flux cleaned = 0.00428476 Jy ! Component: 2100 - total flux cleaned = 0.00447264 Jy ! Component: 2150 - total flux cleaned = 0.00458475 Jy ! Component: 2200 - total flux cleaned = 0.00458484 Jy ! Component: 2250 - total flux cleaned = 0.00443667 Jy ! Component: 2300 - total flux cleaned = 0.00473145 Jy ! Component: 2350 - total flux cleaned = 0.00458464 Jy ! Component: 2400 - total flux cleaned = 0.00469413 Jy ! Component: 2450 - total flux cleaned = 0.00480316 Jy ! Component: 2500 - total flux cleaned = 0.00483941 Jy ! Component: 2550 - total flux cleaned = 0.00494735 Jy ! Component: 2600 - total flux cleaned = 0.00498321 Jy ! Component: 2650 - total flux cleaned = 0.0049835 Jy ! Component: 2700 - total flux cleaned = 0.00516136 Jy ! Component: 2750 - total flux cleaned = 0.00519684 Jy ! Component: 2800 - total flux cleaned = 0.00530265 Jy ! Component: 2850 - total flux cleaned = 0.00530268 Jy ! Component: 2900 - total flux cleaned = 0.00537251 Jy ! Component: 2950 - total flux cleaned = 0.00533775 Jy ! Component: 3000 - total flux cleaned = 0.00533762 Jy ! Component: 3050 - total flux cleaned = 0.00547586 Jy ! Component: 3100 - total flux cleaned = 0.00547613 Jy ! Component: 3150 - total flux cleaned = 0.00557894 Jy ! Component: 3200 - total flux cleaned = 0.00544235 Jy ! Component: 3250 - total flux cleaned = 0.00544233 Jy ! Component: 3300 - total flux cleaned = 0.00547661 Jy ! Component: 3350 - total flux cleaned = 0.00544302 Jy ! Component: 3400 - total flux cleaned = 0.00557781 Jy ! Component: 3450 - total flux cleaned = 0.00564501 Jy ! Component: 3500 - total flux cleaned = 0.005578 Jy ! Component: 3550 - total flux cleaned = 0.00554469 Jy ! Component: 3600 - total flux cleaned = 0.00567754 Jy ! Component: 3650 - total flux cleaned = 0.00577673 Jy ! Component: 3700 - total flux cleaned = 0.00551305 Jy ! Component: 3750 - total flux cleaned = 0.00574287 Jy ! Component: 3800 - total flux cleaned = 0.00567735 Jy ! Component: 3850 - total flux cleaned = 0.00574259 Jy ! Component: 3900 - total flux cleaned = 0.00574256 Jy ! Component: 3950 - total flux cleaned = 0.00574255 Jy ! Component: 4000 - total flux cleaned = 0.00583965 Jy ! Component: 4050 - total flux cleaned = 0.00590394 Jy ! Total flux subtracted in 4096 components = 0.0058079 Jy ! Clean residual min=-0.002028 max=0.001827 Jy/beam ! Clean residual mean=-0.000013 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.450188 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 390 components and 0.450188 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J2311+4543_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.759 x 4.213 at 23.1 degrees (North through East) ! Clean map min=-0.0029624 max=0.39848 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J2311+4543_S_map.fits wmodel /scr/pima/rv124_uvs/J2311+4543_S_map.mod ! Writing 390 model components to file: /scr/pima/rv124_uvs/J2311+4543_S_map.mod wobs /scr/pima/rv124_uvs/J2311+4543_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J2311+4543_S_uvs.fits wwins /scr/pima/rv124_uvs/J2311+4543_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv124_uvs/J2311+4543_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.398479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00058535 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440689 0.440689 0.881378 1.76276 3.52551 7.05102 14.102 28.2041 56.4082 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.398 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 680.752 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J2311+4543_S_dfm.log closed on Mon Dec 24 01:45:02 2018