! Started logfile: J2142-0437_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:56:15 2014 obs J2142-0437_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J2142-0437_X_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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2998 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2142-0437_X_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 = 256x256 pixels with 0.200x0.200 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=0.856534Jy sigma=0.008432 ! Fit after self-cal, rms=0.820982Jy sigma=0.008085 ! 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=0.6664 mas, bmaj=1.704 mas, bpa=-4.129 degrees ! Estimated noise=695.737 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 = 0.13518 Jy ! Component: 100 - total flux cleaned = 0.18344 Jy ! Total flux subtracted in 100 components = 0.18344 Jy ! Clean residual min=-0.010497 max=0.022684 Jy/beam ! Clean residual mean=0.000567 rms=0.003841 Jy/beam ! Combined flux in latest and established models = 0.18344 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.18344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160100Jy sigma=0.001373 ! Fit after self-cal, rms=0.159818Jy sigma=0.001370 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270962 Jy ! Component: 100 - total flux cleaned = 0.0422618 Jy ! Total flux subtracted in 100 components = 0.0422618 Jy ! Clean residual min=-0.007708 max=0.012256 Jy/beam ! Clean residual mean=0.000360 rms=0.002620 Jy/beam ! Combined flux in latest and established models = 0.225702 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.225702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152988Jy sigma=0.001277 ! Fit after self-cal, rms=0.152956Jy sigma=0.001277 ! 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=0.8617 mas, bmaj=1.988 mas, bpa=-1.933 degrees ! Estimated noise=417.997 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 = 0.0190846 Jy ! Component: 100 - total flux cleaned = 0.0295576 Jy ! Component: 150 - total flux cleaned = 0.0356822 Jy ! Component: 200 - total flux cleaned = 0.0391061 Jy ! Total flux subtracted in 200 components = 0.0391061 Jy ! Clean residual min=-0.013000 max=0.014311 Jy/beam ! Clean residual mean=0.000458 rms=0.003929 Jy/beam ! Combined flux in latest and established models = 0.264808 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.264808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150971Jy sigma=0.001246 ! Fit after self-cal, rms=0.150998Jy sigma=0.001245 ! 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 1.37 FD 1.08 HH 1.00* HN 1.14 ! KP 0.76 LA 0.98 MC 1.00* MK 1.01 ! NL 0.88 NY 1.00* OV 1.01 PT 0.96 ! SC 0.87 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.10 HH 1.00* HN 1.24 ! KP 0.75 LA 0.95 MC 1.00* MK 0.98 ! NL 0.89 NY 1.00* OV 1.08 PT 0.98 ! SC 0.97 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 1.16 HH 1.00* HN 1.17 ! KP 0.78 LA 0.99 MC 1.00* MK 1.07 ! NL 1.03 NY 1.00* OV 1.03 PT 1.04 ! SC 0.93 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.14 HH 1.00* HN 1.26 ! KP 0.74 LA 0.99 MC 1.00* MK 1.04 ! NL 1.06 NY 1.00* OV 1.10 PT 1.02 ! SC 1.00 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.16 HH 1.00* HN 1.17 ! KP 0.66 LA 1.01 MC 1.00* MK 1.06 ! NL 0.95 NY 1.00* OV 1.05 PT 0.96 ! SC 0.85 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.14 HH 1.00* HN 1.18 ! KP 0.65 LA 0.96 MC 1.00* MK 0.98 ! NL 1.00 NY 1.00* OV 1.09 PT 0.96 ! SC 0.92 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.27 HH 1.00* HN 1.18 ! KP 0.74 LA 1.06 MC 1.00* MK 1.08 ! NL 0.97 NY 1.00* OV 1.05 PT 1.07 ! SC 1.02 TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.24 HH 1.00* HN 1.26 ! KP 0.70 LA 1.05 MC 1.00* MK 1.08 ! NL 1.02 NY 1.00* OV 1.10 PT 1.06 ! SC 0.96 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.150998Jy sigma=0.001245 ! Fit after self-cal, rms=0.164945Jy sigma=0.001175 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8648 mas, bmaj=2.003 mas, bpa=-0.7657 degrees ! Estimated noise=419.179 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 (1.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669376 Jy ! Component: 100 - total flux cleaned = 0.00838077 Jy ! Component: 150 - total flux cleaned = 0.00859937 Jy ! Component: 200 - total flux cleaned = 0.00869767 Jy ! Total flux subtracted in 200 components = 0.00869767 Jy ! Clean residual min=-0.003482 max=0.004490 Jy/beam ! Clean residual mean=0.000142 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.273506 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.273505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164612Jy sigma=0.001171 ! Fit after self-cal, rms=0.165087Jy sigma=0.001170 ! 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=0.165087Jy sigma=0.001170 ! Fit after self-cal, rms=0.164999Jy sigma=0.001169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.862 mas, bmaj=1.996 mas, bpa=-0.7909 degrees ! Estimated noise=418.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351147 Jy ! Component: 100 - total flux cleaned = 0.00406228 Jy ! Component: 150 - total flux cleaned = 0.0041411 Jy ! Component: 200 - total flux cleaned = 0.00420826 Jy ! Total flux subtracted in 200 components = 0.00420826 Jy ! Clean residual min=-0.002559 max=0.004186 Jy/beam ! Clean residual mean=0.000176 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.277714 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.277714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164886Jy sigma=0.001168 ! Fit after self-cal, rms=0.164873Jy sigma=0.001168 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 = 0.000648978 Jy ! Component: 100 - total flux cleaned = 0.000588696 Jy ! Component: 150 - total flux cleaned = 0.000536658 Jy ! Component: 200 - total flux cleaned = 0.00048915 Jy ! Total flux subtracted in 200 components = 0.00048915 Jy ! Clean residual min=-0.002584 max=0.004309 Jy/beam ! Clean residual mean=0.000168 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.278203 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.278203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164830Jy sigma=0.001167 ! Fit after self-cal, rms=0.164823Jy sigma=0.001167 ! Inverting map ! Added new window around map position (-1, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429915 Jy ! Component: 100 - total flux cleaned = 0.00659979 Jy ! Component: 150 - total flux cleaned = 0.00823388 Jy ! Component: 200 - total flux cleaned = 0.00921809 Jy ! Total flux subtracted in 200 components = 0.00921809 Jy ! Clean residual min=-0.002561 max=0.002827 Jy/beam ! Clean residual mean=0.000080 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.287421 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.287421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164691Jy sigma=0.001166 ! Fit after self-cal, rms=0.164674Jy sigma=0.001166 ! 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=0.164674Jy sigma=0.001166 ! Fit after self-cal, rms=0.164401Jy sigma=0.001165 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8604 mas, bmaj=1.992 mas, bpa=-0.8506 degrees ! Estimated noise=416.199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017448 Jy ! Component: 100 - total flux cleaned = 0.00288245 Jy ! Component: 150 - total flux cleaned = 0.00319566 Jy ! Component: 200 - total flux cleaned = 0.00331803 Jy ! Total flux subtracted in 200 components = 0.00331803 Jy ! Clean residual min=-0.001931 max=0.002611 Jy/beam ! Clean residual mean=0.000074 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.290739 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.290739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164367Jy sigma=0.001165 ! Fit after self-cal, rms=0.164366Jy sigma=0.001165 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 = 0.000517147 Jy ! Component: 100 - total flux cleaned = 0.000552922 Jy ! Component: 150 - total flux cleaned = 0.000589244 Jy ! Component: 200 - total flux cleaned = 0.000655213 Jy ! Total flux subtracted in 200 components = 0.000655213 Jy ! Clean residual min=-0.001955 max=0.002523 Jy/beam ! Clean residual mean=0.000064 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.291394 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.291394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164348Jy sigma=0.001165 ! Fit after self-cal, rms=0.164346Jy sigma=0.001165 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.164346Jy sigma=0.001165 ! Fit after self-cal, rms=0.164054Jy sigma=0.001165 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=3.626 mas, bpa=-0.9575 degrees ! Estimated noise=549.599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117503 Jy ! Component: 100 - total flux cleaned = 0.00159853 Jy ! Component: 150 - total flux cleaned = 0.00203196 Jy ! Component: 200 - total flux cleaned = 0.00241125 Jy ! Total flux subtracted in 200 components = 0.00241125 Jy ! Clean residual min=-0.002780 max=0.003054 Jy/beam ! Clean residual mean=0.000136 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.293805 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.293805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164043Jy sigma=0.001165 ! Fit after self-cal, rms=0.164039Jy sigma=0.001165 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 = 3.61906e-05 Jy ! Component: 100 - total flux cleaned = 0.00027202 Jy ! Component: 150 - total flux cleaned = 0.000521969 Jy ! Component: 200 - total flux cleaned = 0.000715276 Jy ! Total flux subtracted in 200 components = 0.000715276 Jy ! Clean residual min=-0.002672 max=0.003018 Jy/beam ! Clean residual mean=0.000116 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.294521 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.294521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164033Jy sigma=0.001165 ! Fit after self-cal, rms=0.164030Jy sigma=0.001165 ! 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=0.8596 mas, bmaj=1.99 mas, bpa=-0.8546 degrees ! Estimated noise=415.414 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8596 x 1.99 at -0.8546 degrees (North through East) ! Clean map min=-0.0023403 max=0.184 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=0.6636 mas, bmaj=1.698 mas, bpa=-2.982 degrees ! Estimated noise=699.678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136576 Jy ! Component: 100 - total flux cleaned = 0.188386 Jy ! Component: 150 - total flux cleaned = 0.215816 Jy ! Component: 200 - total flux cleaned = 0.232444 Jy ! Total flux subtracted in 200 components = 0.232444 Jy ! Clean residual min=-0.004569 max=0.008926 Jy/beam ! Clean residual mean=0.000335 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.232444 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.232444 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8596 mas, bmaj=1.99 mas, bpa=-0.8546 degrees ! Estimated noise=415.414 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 = 0.0169091 Jy ! Component: 100 - total flux cleaned = 0.02652 Jy ! Component: 150 - total flux cleaned = 0.032659 Jy ! Component: 200 - total flux cleaned = 0.0372708 Jy ! Total flux subtracted in 200 components = 0.0372708 Jy ! Clean residual min=-0.002507 max=0.004384 Jy/beam ! Clean residual mean=0.000343 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.269715 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.269715 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=3.626 mas, bpa=-0.9575 degrees ! Estimated noise=549.599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648614 Jy ! Component: 100 - total flux cleaned = 0.0108418 Jy ! Component: 150 - total flux cleaned = 0.0140015 Jy ! Component: 200 - total flux cleaned = 0.0163564 Jy ! Total flux subtracted in 200 components = 0.0163564 Jy ! Clean residual min=-0.003073 max=0.004291 Jy/beam ! Clean residual mean=0.000345 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.286071 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 = 0.00178523 Jy ! Component: 100 - total flux cleaned = 0.00316579 Jy ! Component: 150 - total flux cleaned = 0.00424487 Jy ! Component: 200 - total flux cleaned = 0.00509748 Jy ! Total flux subtracted in 200 components = 0.00509748 Jy ! Clean residual min=-0.002853 max=0.003641 Jy/beam ! Clean residual mean=0.000208 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.291168 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 110 components and 0.291169 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8596 mas, bmaj=1.99 mas, bpa=-0.8546 degrees ! Estimated noise=415.414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224478 Jy ! Component: 100 - total flux cleaned = 0.000365115 Jy ! Component: 150 - total flux cleaned = 0.000542651 Jy ! Component: 200 - total flux cleaned = 0.000650455 Jy ! Total flux subtracted in 200 components = 0.000650455 Jy ! Clean residual min=-0.002132 max=0.003239 Jy/beam ! Clean residual mean=0.000079 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.291819 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.291819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164034Jy sigma=0.001165 ! Fit after self-cal, rms=0.164016Jy sigma=0.001165 wmodel J2142-0437_X_2013_01_09_pus_map.mod ! Writing 126 model components to file: J2142-0437_X_2013_01_09_pus_map.mod wobs J2142-0437_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J2142-0437_X_2013_01_09_pus_uvs.fits wwins J2142-0437_X_2013_01_09_pus_map.win ! wwins: Wrote 3 windows to J2142-0437_X_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114892 Jy ! Component: 100 - total flux cleaned = 0.00130623 Jy ! Component: 150 - total flux cleaned = 0.00141357 Jy ! Component: 200 - total flux cleaned = 0.00164826 Jy ! Component: 250 - total flux cleaned = 0.00190063 Jy ! Component: 300 - total flux cleaned = 0.00223257 Jy ! Component: 350 - total flux cleaned = 0.0025526 Jy ! Component: 400 - total flux cleaned = 0.00280565 Jy ! Component: 450 - total flux cleaned = 0.00302328 Jy ! Component: 500 - total flux cleaned = 0.00320843 Jy ! Component: 550 - total flux cleaned = 0.00325958 Jy ! Component: 600 - total flux cleaned = 0.00331007 Jy ! Component: 650 - total flux cleaned = 0.00338408 Jy ! Component: 700 - total flux cleaned = 0.00340825 Jy ! Component: 750 - total flux cleaned = 0.00345518 Jy ! Component: 800 - total flux cleaned = 0.00350104 Jy ! Component: 850 - total flux cleaned = 0.00356823 Jy ! Component: 900 - total flux cleaned = 0.0036342 Jy ! Component: 950 - total flux cleaned = 0.00372059 Jy ! Component: 1000 - total flux cleaned = 0.0037842 Jy ! Total flux subtracted in 1024 components = 0.00386791 Jy ! Clean residual min=-0.001144 max=0.001200 Jy/beam ! Clean residual mean=0.000028 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.295687 Jy keep ! Adding 71 model components to the UV plane model. ! The established model now contains 197 components and 0.295687 Jy ![Exited script file: muppet] wmap "J2142-0437_X_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8596 x 1.99 at -0.8546 degrees (North through East) ! Clean map min=-0.0019306 max=0.18643 Jy/beam ! Writing clean map to FITS file: J2142-0437_X_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 0.186434 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000434704 device "J2142-0437_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2142-0437_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.699503 0.699503 1.39901 2.79801 5.59603 11.1921 22.3841 44.7682 89.5364 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.186 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8596 x 1.99 at -0.8546 degrees (North through East) ! Clean map min=-0.0019306 max=0.18643 Jy/beam quit ! Quitting program ! Log file J2142-0437_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:56:18 2014