! Started logfile: J2142-0437_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:04:00 2014 obs J2142-0437_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J2142-0437_S_2013_01_09_pus_uva.fits ! AN table 1: 88 integrations on 120 of 120 possible baselines. ! AN table 2: 88 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.370833 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2142-0437 ! ! 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 3254 lines of history. ! ! Reading 31328 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 J2142-0437_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 534 telescope corrections were flagged in sub-array 1. ! A total of 532 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 534 telescope corrections were flagged in sub-array 1. ! A total of 532 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 534 telescope corrections were flagged in sub-array 1. ! A total of 532 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 534 telescope corrections were flagged in sub-array 1. ! A total of 532 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.849888Jy sigma=0.008765 ! Fit after self-cal, rms=0.811272Jy sigma=0.008394 ! 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=2.773 mas, bmaj=6.749 mas, bpa=-0.6801 degrees ! Estimated noise=670.571 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 = 0.146894 Jy ! Component: 100 - total flux cleaned = 0.184683 Jy ! Total flux subtracted in 100 components = 0.184683 Jy ! Clean residual min=-0.012691 max=0.026394 Jy/beam ! Clean residual mean=0.000934 rms=0.004997 Jy/beam ! Combined flux in latest and established models = 0.184683 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.184683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150627Jy sigma=0.001493 ! Fit after self-cal, rms=0.150662Jy sigma=0.001492 ! 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=3.482 mas, bmaj=7.907 mas, bpa=-1.263 degrees ! Estimated noise=391.804 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 = 0.0315431 Jy ! Component: 100 - total flux cleaned = 0.0491989 Jy ! Component: 150 - total flux cleaned = 0.060116 Jy ! Component: 200 - total flux cleaned = 0.0668735 Jy ! Total flux subtracted in 200 components = 0.0668735 Jy ! Clean residual min=-0.014446 max=0.031272 Jy/beam ! Clean residual mean=0.001144 rms=0.007281 Jy/beam ! Combined flux in latest and established models = 0.251556 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.251556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144331Jy sigma=0.001411 ! Fit after self-cal, rms=0.144253Jy sigma=0.001410 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.35 HH 1.00* HN 1.27 ! KP 0.93 LA 0.88 MC 1.00* MK 0.85 ! NL 1.00 NY 1.00* OV 1.05 PT 0.93 ! SC 0.86 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.41 HH 1.00* HN 1.33 ! KP 0.86 LA 0.87 MC 1.00* MK 0.87 ! NL 0.91 NY 1.00* OV 1.19 PT 0.88 ! SC 0.91 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 1.50 HH 1.00* HN 1.34 ! KP 0.91 LA 0.81 MC 1.00* MK 0.98 ! NL 1.14 NY 1.00* OV 1.16 PT 0.84 ! SC 0.97 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.52 HH 1.00* HN 1.54 ! KP 0.84 LA 0.81 MC 1.00* MK 1.06 ! NL 1.00 NY 1.00* OV 1.26 PT 0.79 ! SC 1.06 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.59 FD 1.68 HH 1.00* HN 1.25 ! KP 0.76 LA 0.81 MC 1.00* MK 0.94 ! NL 1.11 NY 1.00* OV 1.08 PT 0.86 ! SC 0.91 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.55 HH 1.00* HN 1.41 ! KP 0.71 LA 0.78 MC 1.00* MK 1.03 ! NL 1.02 NY 1.00* OV 1.24 PT 0.81 ! SC 0.99 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 1.57 HH 1.00* HN 1.12 ! KP 0.74 LA 0.65 MC 1.00* MK 1.06 ! NL 1.04 NY 1.00* OV 0.96 PT 0.77 ! SC 0.94 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.55 HH 1.00* HN 1.28 ! KP 0.72 LA 0.63 MC 1.00* MK 1.12 ! NL 0.94 NY 1.00* OV 1.07 PT 0.72 ! SC 0.95 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.144253Jy sigma=0.001410 ! Fit after self-cal, rms=0.151255Jy sigma=0.001240 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=7.997 mas, bpa=-0.3626 degrees ! Estimated noise=397.814 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, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192728 Jy ! Component: 100 - total flux cleaned = 0.0252579 Jy ! Component: 150 - total flux cleaned = 0.0250031 Jy ! Component: 200 - total flux cleaned = 0.0243127 Jy ! Total flux subtracted in 200 components = 0.0243127 Jy ! Clean residual min=-0.008200 max=0.012067 Jy/beam ! Clean residual mean=0.000088 rms=0.002615 Jy/beam ! Combined flux in latest and established models = 0.275869 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 59 components and 0.275869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148415Jy sigma=0.001207 ! Fit after self-cal, rms=0.148959Jy sigma=0.001202 ! 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=0.148959Jy sigma=0.001202 ! Fit after self-cal, rms=0.142122Jy sigma=0.001196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=7.917 mas, bpa=-0.1534 degrees ! Estimated noise=390.344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00931028 Jy ! Component: 100 - total flux cleaned = 0.0112065 Jy ! Component: 150 - total flux cleaned = 0.0108717 Jy ! Component: 200 - total flux cleaned = 0.010421 Jy ! Total flux subtracted in 200 components = 0.010421 Jy ! Clean residual min=-0.005372 max=0.008988 Jy/beam ! Clean residual mean=0.000138 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 0.28629 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.28629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141311Jy sigma=0.001187 ! Fit after self-cal, rms=0.140998Jy sigma=0.001186 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 = 0.00121001 Jy ! Component: 100 - total flux cleaned = 0.000811137 Jy ! Component: 150 - total flux cleaned = 0.000450183 Jy ! Component: 200 - total flux cleaned = 0.0003385 Jy ! Total flux subtracted in 200 components = 0.0003385 Jy ! Clean residual min=-0.005314 max=0.008671 Jy/beam ! Clean residual mean=0.000131 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.286629 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.286629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140736Jy sigma=0.001184 ! Fit after self-cal, rms=0.140675Jy sigma=0.001184 ! 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=0.140675Jy sigma=0.001184 ! Fit after self-cal, rms=0.137579Jy sigma=0.001181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.456 mas, bmaj=7.906 mas, bpa=-0.18 degrees ! Estimated noise=386.417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379997 Jy ! Component: 100 - total flux cleaned = 0.00431897 Jy ! Component: 150 - total flux cleaned = 0.00441607 Jy ! Component: 200 - total flux cleaned = 0.00441262 Jy ! Total flux subtracted in 200 components = 0.00441262 Jy ! Clean residual min=-0.004834 max=0.007471 Jy/beam ! Clean residual mean=0.000153 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 0.291041 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 0.291041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137358Jy sigma=0.001178 ! Fit after self-cal, rms=0.137259Jy sigma=0.001178 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 = 0.000619869 Jy ! Component: 100 - total flux cleaned = 0.000540705 Jy ! Component: 150 - total flux cleaned = 0.000694687 Jy ! Component: 200 - total flux cleaned = 0.00076857 Jy ! Total flux subtracted in 200 components = 0.00076857 Jy ! Clean residual min=-0.004797 max=0.007400 Jy/beam ! Clean residual mean=0.000145 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 0.29181 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.29181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137160Jy sigma=0.001177 ! Fit after self-cal, rms=0.137143Jy sigma=0.001177 ! 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=0.137143Jy sigma=0.001177 ! Fit after self-cal, rms=0.135886Jy sigma=0.001176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.78 mas, bmaj=13.35 mas, bpa=1.076 degrees ! Estimated noise=454.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052831 Jy ! Component: 100 - total flux cleaned = 0.00608423 Jy ! Component: 150 - total flux cleaned = 0.0061612 Jy ! Component: 200 - total flux cleaned = 0.00610142 Jy ! Total flux subtracted in 200 components = 0.00610142 Jy ! Clean residual min=-0.006705 max=0.010148 Jy/beam ! Clean residual mean=0.000250 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 0.297911 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.297911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135868Jy sigma=0.001176 ! Fit after self-cal, rms=0.135822Jy sigma=0.001175 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 = 0.000290512 Jy ! Component: 100 - total flux cleaned = 0.0002298 Jy ! Component: 150 - total flux cleaned = 0.000170891 Jy ! Component: 200 - total flux cleaned = 0.000115238 Jy ! Total flux subtracted in 200 components = 0.000115238 Jy ! Clean residual min=-0.006674 max=0.010098 Jy/beam ! Clean residual mean=0.000246 rms=0.002820 Jy/beam ! Combined flux in latest and established models = 0.298026 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 0.298026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135809Jy sigma=0.001175 ! Fit after self-cal, rms=0.135801Jy sigma=0.001175 ! 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=3.455 mas, bmaj=7.905 mas, bpa=-0.2365 degrees ! Estimated noise=384.347 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 7.905 at -0.2365 degrees (North through East) ! Clean map min=-0.0044804 max=0.18715 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.736 mas, bmaj=6.679 mas, bpa=0.6152 degrees ! Estimated noise=662.853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144801 Jy ! Component: 100 - total flux cleaned = 0.186448 Jy ! Component: 150 - total flux cleaned = 0.210818 Jy ! Component: 200 - total flux cleaned = 0.227901 Jy ! Total flux subtracted in 200 components = 0.227901 Jy ! Clean residual min=-0.006648 max=0.011118 Jy/beam ! Clean residual mean=0.000428 rms=0.002507 Jy/beam ! Combined flux in latest and established models = 0.2279 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.2279 Jy ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=7.905 mas, bpa=-0.2365 degrees ! Estimated noise=384.347 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 = 0.0214199 Jy ! Component: 100 - total flux cleaned = 0.0351077 Jy ! Component: 150 - total flux cleaned = 0.0445396 Jy ! Component: 200 - total flux cleaned = 0.0511698 Jy ! Total flux subtracted in 200 components = 0.0511698 Jy ! Clean residual min=-0.005439 max=0.009797 Jy/beam ! Clean residual mean=0.000276 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 0.27907 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 80 components and 0.27907 Jy ! Inverting map ! Added new window around map position (17.5, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00889861 Jy ! Component: 100 - total flux cleaned = 0.0134197 Jy ! Component: 150 - total flux cleaned = 0.0156821 Jy ! Component: 200 - total flux cleaned = 0.0176935 Jy ! Total flux subtracted in 200 components = 0.0176935 Jy ! Clean residual min=-0.004335 max=0.006133 Jy/beam ! Clean residual mean=0.000134 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.296764 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 122 components and 0.296764 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.78 mas, bmaj=13.35 mas, bpa=1.076 degrees ! Estimated noise=454.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413132 Jy ! Component: 100 - total flux cleaned = 0.0059612 Jy ! Component: 150 - total flux cleaned = 0.00683461 Jy ! Component: 200 - total flux cleaned = 0.00746438 Jy ! Total flux subtracted in 200 components = 0.00746438 Jy ! Clean residual min=-0.006177 max=0.009496 Jy/beam ! Clean residual mean=0.000155 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 0.304228 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 = 0.000160812 Jy ! Component: 100 - total flux cleaned = 0.000255895 Jy ! Component: 150 - total flux cleaned = 0.000345682 Jy ! Component: 200 - total flux cleaned = 0.000430682 Jy ! Total flux subtracted in 200 components = 0.000430682 Jy ! Clean residual min=-0.006171 max=0.009483 Jy/beam ! Clean residual mean=0.000146 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 0.304659 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 178 components and 0.304659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=7.905 mas, bpa=-0.2365 degrees ! Estimated noise=384.347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104376 Jy ! Component: 100 - total flux cleaned = -0.00119199 Jy ! Component: 150 - total flux cleaned = -0.00125779 Jy ! Component: 200 - total flux cleaned = -0.00119717 Jy ! Total flux subtracted in 200 components = -0.00119717 Jy ! Clean residual min=-0.004047 max=0.006157 Jy/beam ! Clean residual mean=0.000079 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.303462 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 206 components and 0.303462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135097Jy sigma=0.001168 ! Fit after self-cal, rms=0.134971Jy sigma=0.001167 wmodel J2142-0437_S_2013_01_09_pus_map.mod ! Writing 206 model components to file: J2142-0437_S_2013_01_09_pus_map.mod wobs J2142-0437_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J2142-0437_S_2013_01_09_pus_uvs.fits wwins J2142-0437_S_2013_01_09_pus_map.win ! wwins: Wrote 3 windows to J2142-0437_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 = 0.0026328 Jy ! Component: 100 - total flux cleaned = 0.00480228 Jy ! Component: 150 - total flux cleaned = 0.0067428 Jy ! Component: 200 - total flux cleaned = 0.00832867 Jy ! Component: 250 - total flux cleaned = 0.0093502 Jy ! Component: 300 - total flux cleaned = 0.0100636 Jy ! Component: 350 - total flux cleaned = 0.0106848 Jy ! Component: 400 - total flux cleaned = 0.0111612 Jy ! Component: 450 - total flux cleaned = 0.0114475 Jy ! Component: 500 - total flux cleaned = 0.0118364 Jy ! Component: 550 - total flux cleaned = 0.0123208 Jy ! Component: 600 - total flux cleaned = 0.012791 Jy ! Component: 650 - total flux cleaned = 0.0129942 Jy ! Component: 700 - total flux cleaned = 0.013293 Jy ! Component: 750 - total flux cleaned = 0.0135356 Jy ! Component: 800 - total flux cleaned = 0.0138194 Jy ! Component: 850 - total flux cleaned = 0.0140498 Jy ! Component: 900 - total flux cleaned = 0.0141854 Jy ! Component: 950 - total flux cleaned = 0.0142296 Jy ! Component: 1000 - total flux cleaned = 0.0142304 Jy ! Component: 1050 - total flux cleaned = 0.0144454 Jy ! Component: 1100 - total flux cleaned = 0.0146135 Jy ! Component: 1150 - total flux cleaned = 0.0148602 Jy ! Component: 1200 - total flux cleaned = 0.0149403 Jy ! Component: 1250 - total flux cleaned = 0.0150594 Jy ! Component: 1300 - total flux cleaned = 0.0152161 Jy ! Component: 1350 - total flux cleaned = 0.015216 Jy ! Component: 1400 - total flux cleaned = 0.0154057 Jy ! Component: 1450 - total flux cleaned = 0.0155552 Jy ! Component: 1500 - total flux cleaned = 0.0156291 Jy ! Component: 1550 - total flux cleaned = 0.0157012 Jy ! Component: 1600 - total flux cleaned = 0.0158444 Jy ! Component: 1650 - total flux cleaned = 0.0159856 Jy ! Component: 1700 - total flux cleaned = 0.0160195 Jy ! Component: 1750 - total flux cleaned = 0.0160876 Jy ! Component: 1800 - total flux cleaned = 0.0160878 Jy ! Component: 1850 - total flux cleaned = 0.0161885 Jy ! Component: 1900 - total flux cleaned = 0.0161886 Jy ! Component: 1950 - total flux cleaned = 0.0162865 Jy ! Component: 2000 - total flux cleaned = 0.0162215 Jy ! Total flux subtracted in 2048 components = 0.0163491 Jy ! Clean residual min=-0.001848 max=0.002335 Jy/beam ! Clean residual mean=-0.000005 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.319811 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 363 components and 0.319811 Jy ![Exited script file: muppet] wmap "J2142-0437_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 7.905 at -0.2365 degrees (North through East) ! Clean map min=-0.0035804 max=0.19311 Jy/beam ! Writing clean map to FITS file: J2142-0437_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 0.193112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000720822 device "J2142-0437_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2142-0437_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1198 1.1198 2.23959 4.47919 8.95838 17.9168 35.8335 71.667 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.193 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 7.905 at -0.2365 degrees (North through East) ! Clean map min=-0.0035804 max=0.19311 Jy/beam quit ! Quitting program ! Log file J2142-0437_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:04:05 2014