! Started logfile: J1107-4449_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:01:11 2014 obs J1107-4449_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1107-4449_S_2013_01_09_pus_uva.fits ! AN table 1: 20 integrations on 120 of 120 possible baselines. ! AN table 2: 40 integrations on 120 of 120 possible baselines. ! AN table 3: 20 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0948958 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1107-4449 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3255 lines of history. ! ! Reading 3644 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1107-4449_S_2013_01_09_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 231 telescope corrections were flagged in sub-array 1. ! A total of 430 telescope corrections were flagged in sub-array 2. ! A total of 201 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 231 telescope corrections were flagged in sub-array 1. ! A total of 430 telescope corrections were flagged in sub-array 2. ! A total of 201 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 231 telescope corrections were flagged in sub-array 1. ! A total of 430 telescope corrections were flagged in sub-array 2. ! A total of 201 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 231 telescope corrections were flagged in sub-array 1. ! A total of 430 telescope corrections were flagged in sub-array 2. ! A total of 201 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.934894Jy sigma=0.007725 ! Fit after self-cal, rms=0.926206Jy sigma=0.007638 ! 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=2.519 mas, bmaj=13.51 mas, bpa=-12.3 degrees ! Estimated noise=2383.31 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 = 0.90008 Jy ! Component: 100 - total flux cleaned = 1.2825 Jy ! Total flux subtracted in 100 components = 1.2825 Jy ! Clean residual min=-0.082554 max=0.198518 Jy/beam ! Clean residual mean=0.002998 rms=0.036114 Jy/beam ! Combined flux in latest and established models = 1.2825 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 1.2825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.719778Jy sigma=0.005675 ! Fit after self-cal, rms=0.719584Jy sigma=0.005673 ! 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=3.837 mas, bmaj=19.6 mas, bpa=-11.3 degrees ! Estimated noise=1347.66 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 = 0.459919 Jy ! Component: 100 - total flux cleaned = 0.625826 Jy ! Component: 150 - total flux cleaned = 0.694437 Jy ! Component: 200 - total flux cleaned = 0.725924 Jy ! Total flux subtracted in 200 components = 0.725924 Jy ! Clean residual min=-0.058204 max=0.051957 Jy/beam ! Clean residual mean=-0.000145 rms=0.023121 Jy/beam ! Combined flux in latest and established models = 2.00843 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 83 components and 2.00843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.355824Jy sigma=0.002746 ! Fit after self-cal, rms=0.355649Jy sigma=0.002745 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HH 1.00* HN 1.00* ! KP 1.04 LA 1.06 MC 1.00* MK 0.83 ! NL 1.00* NY 1.00* OV 1.00* PT 1.02 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.11 HH 1.00* HN 1.00* ! KP 1.01 LA 1.05 MC 1.00* MK 0.97 ! NL 1.00* NY 1.00* OV 0.93 PT 1.01 ! SC 1.03 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.09 HH 1.00* HN 1.00* ! KP 1.01 LA 1.03 MC 1.00* MK 0.92 ! NL 1.00* NY 1.00* OV 0.94 PT 0.99 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.25 HH 1.00* HN 1.00* ! KP 1.04 LA 0.97 MC 1.00* MK 0.95 ! NL 1.00* NY 1.00* OV 1.00* PT 1.04 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.23 HH 1.00* HN 1.00* ! KP 1.03 LA 0.97 MC 1.00* MK 1.08 ! NL 1.00* NY 1.00* OV 0.99 PT 1.01 ! SC 1.19 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.20 HH 1.00* HN 1.00* ! KP 1.01 LA 0.96 MC 1.00* MK 1.09 ! NL 1.00* NY 1.00* OV 0.99 PT 1.01 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HH 1.00* HN 1.00* ! KP 0.86 LA 0.96 MC 1.00* MK 0.94 ! NL 1.00* NY 1.00* OV 1.00* PT 1.03 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.23 HH 1.00* HN 1.00* ! KP 0.86 LA 0.93 MC 1.00* MK 1.02 ! NL 1.00* NY 1.00* OV 0.98 PT 1.01 ! SC 1.11 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.20 HH 1.00* HN 1.00* ! KP 0.84 LA 0.95 MC 1.00* MK 0.99 ! NL 1.00* NY 1.00* OV 0.99 PT 0.99 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.25 HH 1.00* HN 1.00* ! KP 0.85 LA 0.80 MC 1.00* MK 1.06 ! NL 1.00* NY 1.00* OV 1.00* PT 0.91 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.22 HH 1.00* HN 1.00* ! KP 0.85 LA 0.78 MC 1.00* MK 1.12 ! NL 1.00* NY 1.00* OV 0.86 PT 0.89 ! SC 1.13 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.23 HH 1.00* HN 1.00* ! KP 0.83 LA 0.77 MC 1.00* MK 1.10 ! NL 1.00* NY 1.00* OV 0.85 PT 0.87 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.355649Jy sigma=0.002745 ! Fit after self-cal, rms=0.146634Jy sigma=0.001237 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.891 mas, bmaj=19.84 mas, bpa=-11.5 degrees ! Estimated noise=1356 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 = -0.00421912 Jy ! Component: 100 - total flux cleaned = -0.0053325 Jy ! Component: 150 - total flux cleaned = -0.00596653 Jy ! Component: 200 - total flux cleaned = -0.00627004 Jy ! Total flux subtracted in 200 components = -0.00627004 Jy ! Clean residual min=-0.012847 max=0.023461 Jy/beam ! Clean residual mean=-0.000947 rms=0.005466 Jy/beam ! Combined flux in latest and established models = 2.00216 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 88 components and 2.00216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145055Jy sigma=0.001224 ! Fit after self-cal, rms=0.144804Jy sigma=0.001222 ! 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=0.144804Jy sigma=0.001222 ! Fit after self-cal, rms=0.135334Jy sigma=0.001133 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.89 mas, bmaj=19.85 mas, bpa=-11.5 degrees ! Estimated noise=1355.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188661 Jy ! Component: 100 - total flux cleaned = -0.000736204 Jy ! Component: 150 - total flux cleaned = -0.00106712 Jy ! Component: 200 - total flux cleaned = -0.00152461 Jy ! Total flux subtracted in 200 components = -0.00152461 Jy ! Clean residual min=-0.007043 max=0.013693 Jy/beam ! Clean residual mean=0.000312 rms=0.002990 Jy/beam ! Combined flux in latest and established models = 2.00063 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 94 components and 2.00063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134884Jy sigma=0.001130 ! Fit after self-cal, rms=0.134842Jy sigma=0.001129 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 (16, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119938 Jy ! Component: 100 - total flux cleaned = 0.0129264 Jy ! Component: 150 - total flux cleaned = 0.0137184 Jy ! Component: 200 - total flux cleaned = 0.0137311 Jy ! Total flux subtracted in 200 components = 0.0137311 Jy ! Clean residual min=-0.006423 max=0.007410 Jy/beam ! Clean residual mean=-0.000047 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 2.01436 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 2.01436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133144Jy sigma=0.001116 ! Fit after self-cal, rms=0.132987Jy sigma=0.001115 ! 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=0.132987Jy sigma=0.001115 ! Fit after self-cal, rms=0.131620Jy sigma=0.001102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.888 mas, bmaj=19.84 mas, bpa=-11.49 degrees ! Estimated noise=1354.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552565 Jy ! Component: 100 - total flux cleaned = 0.00570184 Jy ! Component: 150 - total flux cleaned = 0.00539344 Jy ! Component: 200 - total flux cleaned = 0.00512741 Jy ! Total flux subtracted in 200 components = 0.00512741 Jy ! Clean residual min=-0.004754 max=0.005314 Jy/beam ! Clean residual mean=0.000092 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 2.01949 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 118 components and 2.01949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131006Jy sigma=0.001097 ! Fit after self-cal, rms=0.130949Jy sigma=0.001097 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 = 0.00167102 Jy ! Component: 100 - total flux cleaned = 0.00167563 Jy ! Component: 150 - total flux cleaned = 0.00167899 Jy ! Component: 200 - total flux cleaned = 0.0016784 Jy ! Total flux subtracted in 200 components = 0.0016784 Jy ! Clean residual min=-0.004797 max=0.004706 Jy/beam ! Clean residual mean=0.000052 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 2.02117 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 2.02117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130709Jy sigma=0.001095 ! Fit after self-cal, rms=0.130700Jy sigma=0.001095 ! 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=0.130700Jy sigma=0.001095 ! Fit after self-cal, rms=0.130596Jy sigma=0.001094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.05 mas, bmaj=43.99 mas, bpa=0.7587 degrees ! Estimated noise=1528.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034639 Jy ! Component: 100 - total flux cleaned = 0.00363138 Jy ! Component: 150 - total flux cleaned = 0.00352696 Jy ! Component: 200 - total flux cleaned = 0.0034432 Jy ! Total flux subtracted in 200 components = 0.0034432 Jy ! Clean residual min=-0.003916 max=0.003241 Jy/beam ! Clean residual mean=0.000096 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 2.02461 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 2.02461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130539Jy sigma=0.001094 ! Fit after self-cal, rms=0.130521Jy sigma=0.001094 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 = 0.000835812 Jy ! Component: 100 - total flux cleaned = 0.000792425 Jy ! Component: 150 - total flux cleaned = 0.000754283 Jy ! Component: 200 - total flux cleaned = 0.000721135 Jy ! Total flux subtracted in 200 components = 0.000721135 Jy ! Clean residual min=-0.003991 max=0.002839 Jy/beam ! Clean residual mean=0.000074 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 2.02533 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 174 components and 2.02533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130467Jy sigma=0.001093 ! Fit after self-cal, rms=0.130462Jy sigma=0.001093 ! 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=3.888 mas, bmaj=19.84 mas, bpa=-11.47 degrees ! Estimated noise=1354.47 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.888 x 19.84 at -11.47 degrees (North through East) ! Clean map min=-0.0044646 max=1.4965 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130462Jy sigma=0.001093 ! Fit after self-cal, rms=0.113939Jy sigma=0.000937 ! Inverting map and beam ! Estimated beam: bmin=3.888 mas, bmaj=19.85 mas, bpa=-11.47 degrees ! Estimated noise=1354.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213869 Jy ! Component: 100 - total flux cleaned = 0.0019222 Jy ! Component: 150 - total flux cleaned = 0.00192057 Jy ! Component: 200 - total flux cleaned = 0.00191664 Jy ! Total flux subtracted in 200 components = 0.00191664 Jy ! Clean residual min=-0.003879 max=0.004035 Jy/beam ! Clean residual mean=0.000064 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 2.02725 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 185 components and 2.02725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113708Jy sigma=0.000936 ! Fit after self-cal, rms=0.113694Jy sigma=0.000936 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641832 Jy ! Component: 100 - total flux cleaned = 0.000640307 Jy ! Component: 150 - total flux cleaned = 0.000556217 Jy ! Component: 200 - total flux cleaned = 0.00055816 Jy ! Total flux subtracted in 200 components = 0.00055816 Jy ! Clean residual min=-0.003764 max=0.003892 Jy/beam ! Clean residual mean=0.000051 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 2.02781 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 192 components and 2.02781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113557Jy sigma=0.000935 ! Fit after self-cal, rms=0.113553Jy sigma=0.000935 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113553Jy sigma=0.000935 ! Fit after self-cal, rms=0.113490Jy sigma=0.000934 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=2.543 mas, bmaj=13.58 mas, bpa=-12.63 degrees ! Estimated noise=2449.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.918876 Jy ! Component: 100 - total flux cleaned = 1.3017 Jy ! Component: 150 - total flux cleaned = 1.54041 Jy ! Component: 200 - total flux cleaned = 1.68978 Jy ! Total flux subtracted in 200 components = 1.68978 Jy ! Clean residual min=-0.030294 max=0.081047 Jy/beam ! Clean residual mean=0.001529 rms=0.014666 Jy/beam ! Combined flux in latest and established models = 1.68978 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.68978 Jy ! Inverting map and beam ! Estimated beam: bmin=3.887 mas, bmaj=19.85 mas, bpa=-11.45 degrees ! Estimated noise=1354.41 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 = 0.189448 Jy ! Component: 100 - total flux cleaned = 0.259935 Jy ! Component: 150 - total flux cleaned = 0.292141 Jy ! Component: 200 - total flux cleaned = 0.30994 Jy ! Total flux subtracted in 200 components = 0.30994 Jy ! Clean residual min=-0.006570 max=0.012145 Jy/beam ! Clean residual mean=0.000728 rms=0.003646 Jy/beam ! Combined flux in latest and established models = 1.99972 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 100 components and 1.99972 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=12.04 mas, bmaj=43.98 mas, bpa=0.7467 degrees ! Estimated noise=1529.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130981 Jy ! Component: 100 - total flux cleaned = 0.019825 Jy ! Component: 150 - total flux cleaned = 0.0232608 Jy ! Component: 200 - total flux cleaned = 0.0240017 Jy ! Total flux subtracted in 200 components = 0.0240017 Jy ! Clean residual min=-0.004239 max=0.006414 Jy/beam ! Clean residual mean=0.000220 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 2.02372 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 = 0.000557292 Jy ! Component: 100 - total flux cleaned = 0.0011525 Jy ! Component: 150 - total flux cleaned = 0.00160715 Jy ! Component: 200 - total flux cleaned = 0.00202172 Jy ! Total flux subtracted in 200 components = 0.00202172 Jy ! Clean residual min=-0.003854 max=0.005235 Jy/beam ! Clean residual mean=0.000146 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 2.02574 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 134 components and 2.02574 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.887 mas, bmaj=19.85 mas, bpa=-11.45 degrees ! Estimated noise=1354.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.52698e-06 Jy ! Component: 100 - total flux cleaned = 0.000144364 Jy ! Component: 150 - total flux cleaned = 0.000517763 Jy ! Component: 200 - total flux cleaned = 0.000733834 Jy ! Total flux subtracted in 200 components = 0.000733834 Jy ! Clean residual min=-0.004378 max=0.006164 Jy/beam ! Clean residual mean=0.000088 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 2.02648 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 150 components and 2.02648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113996Jy sigma=0.000939 ! Fit after self-cal, rms=0.113869Jy sigma=0.000938 wmodel J1107-4449_S_2013_01_09_pus_map.mod ! Writing 150 model components to file: J1107-4449_S_2013_01_09_pus_map.mod wobs J1107-4449_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1107-4449_S_2013_01_09_pus_uvs.fits wwins J1107-4449_S_2013_01_09_pus_map.win ! wwins: Wrote 2 windows to J1107-4449_S_2013_01_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222308 Jy ! Component: 100 - total flux cleaned = 0.00352534 Jy ! Component: 150 - total flux cleaned = 0.00393126 Jy ! Component: 200 - total flux cleaned = 0.00399704 Jy ! Component: 250 - total flux cleaned = 0.00381333 Jy ! Component: 300 - total flux cleaned = 0.00363551 Jy ! Component: 350 - total flux cleaned = 0.0035197 Jy ! Component: 400 - total flux cleaned = 0.0034631 Jy ! Component: 450 - total flux cleaned = 0.00346197 Jy ! Component: 500 - total flux cleaned = 0.00340817 Jy ! Component: 550 - total flux cleaned = 0.00346091 Jy ! Component: 600 - total flux cleaned = 0.00346067 Jy ! Component: 650 - total flux cleaned = 0.00345966 Jy ! Component: 700 - total flux cleaned = 0.00350752 Jy ! Component: 750 - total flux cleaned = 0.00345863 Jy ! Component: 800 - total flux cleaned = 0.00341085 Jy ! Component: 850 - total flux cleaned = 0.00331875 Jy ! Component: 900 - total flux cleaned = 0.00331952 Jy ! Component: 950 - total flux cleaned = 0.00336422 Jy ! Component: 1000 - total flux cleaned = 0.00327674 Jy ! Component: 1050 - total flux cleaned = 0.00336347 Jy ! Component: 1100 - total flux cleaned = 0.00336339 Jy ! Component: 1150 - total flux cleaned = 0.00328 Jy ! Component: 1200 - total flux cleaned = 0.00332131 Jy ! Component: 1250 - total flux cleaned = 0.00328061 Jy ! Component: 1300 - total flux cleaned = 0.00328045 Jy ! Component: 1350 - total flux cleaned = 0.003202 Jy ! Component: 1400 - total flux cleaned = 0.00324083 Jy ! Component: 1450 - total flux cleaned = 0.00312586 Jy ! Component: 1500 - total flux cleaned = 0.00308738 Jy ! Component: 1550 - total flux cleaned = 0.00293781 Jy ! Component: 1600 - total flux cleaned = 0.00286401 Jy ! Component: 1650 - total flux cleaned = 0.0028271 Jy ! Component: 1700 - total flux cleaned = 0.00271905 Jy ! Component: 1750 - total flux cleaned = 0.00257701 Jy ! Component: 1800 - total flux cleaned = 0.00254196 Jy ! Component: 1850 - total flux cleaned = 0.00243778 Jy ! Component: 1900 - total flux cleaned = 0.00236898 Jy ! Component: 1950 - total flux cleaned = 0.00223397 Jy ! Component: 2000 - total flux cleaned = 0.00216728 Jy ! Total flux subtracted in 2048 components = 0.00206817 Jy ! Clean residual min=-0.002083 max=0.001739 Jy/beam ! Clean residual mean=-0.000062 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 2.02854 Jy keep ! Adding 105 model components to the UV plane model. ! The established model now contains 255 components and 2.02854 Jy ![Exited script file: muppet] wmap "J1107-4449_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.887 x 19.85 at -11.45 degrees (North through East) ! Clean map min=-0.0034608 max=1.4815 Jy/beam ! Writing clean map to FITS file: J1107-4449_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.48147 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000688801 device "J1107-4449_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1107-4449_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.139484 0.139484 0.278968 0.557935 1.11587 2.23174 4.46348 8.92696 17.8539 35.7078 71.4157 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.481 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.887 x 19.85 at -11.45 degrees (North through East) ! Clean map min=-0.0034608 max=1.4815 Jy/beam quit ! Quitting program ! Log file J1107-4449_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:01:13 2014