! Started logfile: J2203+3145_L_2010_05_21_pus_uvs.log on Wed Jan 6 22:18:26 2016 obs J2203+3145_L_2010_05_21_pus_uva.fits ! Reading UV FITS file: J2203+3145_L_2010_05_21_pus_uva.fits ! AN table 1: 531 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.751119 visibilities/baseline/integration-bin. ! Found source: J2203+3145 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 744 lines of history. ! ! Reading 287168 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J2203+3145_L_2010_05_21_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 = 1024x1024 pixels with 0.800x0.800 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 677 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 677 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 677 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 677 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.407625Jy sigma=0.005230 ! Fit after self-cal, rms=0.398386Jy sigma=0.005124 ! 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=5.065 mas, bmaj=8.391 mas, bpa=7.843 degrees ! Estimated noise=413.249 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 = 0.863106 Jy ! Component: 100 - total flux cleaned = 1.13702 Jy ! Total flux subtracted in 100 components = 1.13702 Jy ! Clean residual min=-0.027198 max=0.115017 Jy/beam ! Clean residual mean=-0.000275 rms=0.007085 Jy/beam ! Combined flux in latest and established models = 1.13702 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.13702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287859Jy sigma=0.003678 ! Fit after self-cal, rms=0.285642Jy sigma=0.003662 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124399 Jy ! Component: 100 - total flux cleaned = 0.18599 Jy ! Total flux subtracted in 100 components = 0.18599 Jy ! Clean residual min=-0.017791 max=0.062364 Jy/beam ! Clean residual mean=-0.000177 rms=0.004540 Jy/beam ! Combined flux in latest and established models = 1.32301 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 1.32301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188849Jy sigma=0.002284 ! Fit after self-cal, rms=0.187854Jy sigma=0.002277 ! Inverting map ! Added new window around map position (-12, -11.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0571108 Jy ! Component: 100 - total flux cleaned = 0.0918919 Jy ! Total flux subtracted in 100 components = 0.0918919 Jy ! Clean residual min=-0.016091 max=0.027700 Jy/beam ! Clean residual mean=-0.000132 rms=0.003620 Jy/beam ! Combined flux in latest and established models = 1.4149 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 1.4149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155651Jy sigma=0.001782 ! Fit after self-cal, rms=0.153197Jy sigma=0.001752 ! Inverting map ! Added new window around map position (-6.4, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310593 Jy ! Component: 100 - total flux cleaned = 0.0525852 Jy ! Total flux subtracted in 100 components = 0.0525852 Jy ! Clean residual min=-0.013969 max=0.022733 Jy/beam ! Clean residual mean=-0.000106 rms=0.003199 Jy/beam ! Combined flux in latest and established models = 1.46748 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 1.46748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139618Jy sigma=0.001540 ! Fit after self-cal, rms=0.138719Jy sigma=0.001530 ! Inverting map ! Added new window around map position (-20.8, -18.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230633 Jy ! Component: 100 - total flux cleaned = 0.0384823 Jy ! Total flux subtracted in 100 components = 0.0384823 Jy ! Clean residual min=-0.013698 max=0.015657 Jy/beam ! Clean residual mean=-0.000089 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 1.50597 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 1.50597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131597Jy sigma=0.001424 ! Fit after self-cal, rms=0.130902Jy sigma=0.001416 ! 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=6.662 mas, bmaj=10.54 mas, bpa=5.902 degrees ! Estimated noise=206.914 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 = 0.0277351 Jy ! Component: 100 - total flux cleaned = 0.0460457 Jy ! Component: 150 - total flux cleaned = 0.0593811 Jy ! Component: 200 - total flux cleaned = 0.0692182 Jy ! Total flux subtracted in 200 components = 0.0692182 Jy ! Clean residual min=-0.009152 max=0.015789 Jy/beam ! Clean residual mean=-0.000097 rms=0.002479 Jy/beam ! Combined flux in latest and established models = 1.57518 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 111 components and 1.57518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123078Jy sigma=0.001306 ! Fit after self-cal, rms=0.122515Jy sigma=0.001300 ! Inverting map ! Added new window around map position (11.2, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135716 Jy ! Component: 100 - total flux cleaned = 0.0225498 Jy ! Component: 150 - total flux cleaned = 0.0282273 Jy ! Component: 200 - total flux cleaned = 0.0303935 Jy ! Total flux subtracted in 200 components = 0.0303935 Jy ! Clean residual min=-0.009331 max=0.009371 Jy/beam ! Clean residual mean=-0.000083 rms=0.002262 Jy/beam ! Combined flux in latest and established models = 1.60558 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 136 components and 1.60558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120228Jy sigma=0.001271 ! Fit after self-cal, rms=0.120102Jy sigma=0.001270 ! 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 1.08 FD 1.01 HN 1.00* KP 1.01 ! LA 0.98 MK 1.02 NL 1.04 OV 0.97 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.00* KP 1.03 ! LA 1.01 MK 1.03 NL 1.02 OV 0.99 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 0.90 ! LA 0.97 MK 0.90 NL 0.98 OV 1.03 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 0.97 ! LA 1.02 MK 0.93 NL 0.98 OV 1.03 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.120102Jy sigma=0.001270 ! Fit after self-cal, rms=0.094820Jy sigma=0.000926 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.641 mas, bmaj=10.54 mas, bpa=5.392 degrees ! Estimated noise=206.858 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 (-38.4, -31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740341 Jy ! Component: 100 - total flux cleaned = 0.010424 Jy ! Component: 150 - total flux cleaned = 0.0116657 Jy ! Component: 200 - total flux cleaned = 0.0120108 Jy ! Total flux subtracted in 200 components = 0.0120108 Jy ! Clean residual min=-0.006481 max=0.006905 Jy/beam ! Clean residual mean=-0.000072 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 1.61759 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 1.61759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093665Jy sigma=0.000906 ! Fit after self-cal, rms=0.093553Jy sigma=0.000905 ! 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=0.093553Jy sigma=0.000905 ! Fit after self-cal, rms=0.078080Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.643 mas, bmaj=10.54 mas, bpa=5.533 degrees ! Estimated noise=207.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.69038e-05 Jy ! Component: 100 - total flux cleaned = 0.000335248 Jy ! Component: 150 - total flux cleaned = 0.00046927 Jy ! Component: 200 - total flux cleaned = 0.000347864 Jy ! Total flux subtracted in 200 components = 0.000347864 Jy ! Clean residual min=-0.004734 max=0.004505 Jy/beam ! Clean residual mean=-0.000028 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 1.61794 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 180 components and 1.61794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077489Jy sigma=0.000768 ! Fit after self-cal, rms=0.077386Jy sigma=0.000767 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 = 6.68638e-05 Jy ! Component: 100 - total flux cleaned = 5.68117e-05 Jy ! Component: 150 - total flux cleaned = 5.07681e-05 Jy ! Component: 200 - total flux cleaned = -5.35078e-05 Jy ! Total flux subtracted in 200 components = -5.35078e-05 Jy ! Clean residual min=-0.004306 max=0.004450 Jy/beam ! Clean residual mean=-0.000029 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 1.61788 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 186 components and 1.61788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076967Jy sigma=0.000763 ! Fit after self-cal, rms=0.076876Jy sigma=0.000762 ! 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=0.076876Jy sigma=0.000762 ! Fit after self-cal, rms=0.057188Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.636 mas, bmaj=10.53 mas, bpa=5.319 degrees ! Estimated noise=207.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145572 Jy ! Component: 100 - total flux cleaned = -0.00184204 Jy ! Component: 150 - total flux cleaned = -0.00229355 Jy ! Component: 200 - total flux cleaned = -0.00269382 Jy ! Total flux subtracted in 200 components = -0.00269382 Jy ! Clean residual min=-0.003438 max=0.003327 Jy/beam ! Clean residual mean=0.000000 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 1.61519 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 197 components and 1.61519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056658Jy sigma=0.000655 ! Fit after self-cal, rms=0.056544Jy sigma=0.000654 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 = -0.000179325 Jy ! Component: 100 - total flux cleaned = -0.000177065 Jy ! Component: 150 - total flux cleaned = -0.000262876 Jy ! Component: 200 - total flux cleaned = -0.000264821 Jy ! Total flux subtracted in 200 components = -0.000264821 Jy ! Clean residual min=-0.003191 max=0.003224 Jy/beam ! Clean residual mean=0.000000 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 1.61492 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 204 components and 1.61492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056199Jy sigma=0.000650 ! Fit after self-cal, rms=0.056101Jy sigma=0.000650 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.056101Jy sigma=0.000650 ! Fit after self-cal, rms=0.055978Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.33 mas, bmaj=15.67 mas, bpa=12.67 degrees ! Estimated noise=229.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390308 Jy ! Component: 100 - total flux cleaned = -0.000545563 Jy ! Component: 150 - total flux cleaned = -0.000877945 Jy ! Component: 200 - total flux cleaned = -0.0011621 Jy ! Total flux subtracted in 200 components = -0.0011621 Jy ! Clean residual min=-0.001662 max=0.002902 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 1.61376 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 228 components and 1.61376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055820Jy sigma=0.000646 ! Fit after self-cal, rms=0.055774Jy sigma=0.000646 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 (-59.2, -47.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028997 Jy ! Component: 100 - total flux cleaned = 0.00406751 Jy ! Component: 150 - total flux cleaned = 0.00485252 Jy ! Component: 200 - total flux cleaned = 0.00512756 Jy ! Total flux subtracted in 200 components = 0.00512756 Jy ! Clean residual min=-0.001464 max=0.001148 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 1.61889 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 264 components and 1.61889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055524Jy sigma=0.000642 ! Fit after self-cal, rms=0.055481Jy sigma=0.000642 ! 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=6.635 mas, bmaj=10.53 mas, bpa=5.271 degrees ! Estimated noise=207.096 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.635 x 10.53 at 5.271 degrees (North through East) ! Clean map min=-0.0025619 max=1.1418 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=0.055481Jy sigma=0.000642 ! Fit after self-cal, rms=0.048139Jy sigma=0.000565 ! Inverting map and beam ! Estimated beam: bmin=6.633 mas, bmaj=10.53 mas, bpa=5.204 degrees ! Estimated noise=207.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000625635 Jy ! Component: 100 - total flux cleaned = -0.000723164 Jy ! Component: 150 - total flux cleaned = -0.000884447 Jy ! Component: 200 - total flux cleaned = -0.00088663 Jy ! Total flux subtracted in 200 components = -0.00088663 Jy ! Clean residual min=-0.002821 max=0.002019 Jy/beam ! Clean residual mean=0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 1.618 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 274 components and 1.618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047801Jy sigma=0.000561 ! Fit after self-cal, rms=0.047722Jy sigma=0.000560 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247001 Jy ! Component: 100 - total flux cleaned = 3.82743e-05 Jy ! Component: 150 - total flux cleaned = 0.000238754 Jy ! Component: 200 - total flux cleaned = 0.00036585 Jy ! Total flux subtracted in 200 components = 0.00036585 Jy ! Clean residual min=-0.002645 max=0.001928 Jy/beam ! Clean residual mean=0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 1.61837 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 279 components and 1.61837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047457Jy sigma=0.000558 ! Fit after self-cal, rms=0.047390Jy sigma=0.000557 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047390Jy sigma=0.000557 ! Fit after self-cal, rms=0.047370Jy sigma=0.000557 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=5.026 mas, bmaj=8.361 mas, bpa=7.256 degrees ! Estimated noise=413.478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.867559 Jy ! Component: 100 - total flux cleaned = 1.15464 Jy ! Component: 150 - total flux cleaned = 1.27826 Jy ! Component: 200 - total flux cleaned = 1.3501 Jy ! Total flux subtracted in 200 components = 1.3501 Jy ! Clean residual min=-0.008508 max=0.038581 Jy/beam ! Clean residual mean=-0.000120 rms=0.002902 Jy/beam ! Combined flux in latest and established models = 1.3501 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 1.3501 Jy ! Inverting map and beam ! Estimated beam: bmin=6.634 mas, bmaj=10.54 mas, bpa=5.199 degrees ! Estimated noise=207.05 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 = 0.0844648 Jy ! Component: 100 - total flux cleaned = 0.134136 Jy ! Component: 150 - total flux cleaned = 0.165482 Jy ! Component: 200 - total flux cleaned = 0.186046 Jy ! Total flux subtracted in 200 components = 0.186046 Jy ! Clean residual min=-0.004646 max=0.011319 Jy/beam ! Clean residual mean=-0.000026 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 1.53614 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 106 components and 1.53614 Jy ! Inverting map ! Added new window around map position (-6.4, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140999 Jy ! Component: 100 - total flux cleaned = 0.0246175 Jy ! Component: 150 - total flux cleaned = 0.0329292 Jy ! Component: 200 - total flux cleaned = 0.0397412 Jy ! Total flux subtracted in 200 components = 0.0397412 Jy ! Clean residual min=-0.002808 max=0.004344 Jy/beam ! Clean residual mean=-0.000007 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 1.57588 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 170 components and 1.57588 Jy ! Inverting map ! Added new window around map position (-12.8, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576037 Jy ! Component: 100 - total flux cleaned = 0.01068 Jy ! Component: 150 - total flux cleaned = 0.0149413 Jy ! Component: 200 - total flux cleaned = 0.0186594 Jy ! Total flux subtracted in 200 components = 0.0186594 Jy ! Clean residual min=-0.002438 max=0.002580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 1.59454 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 218 components and 1.59454 Jy ! Inverting map ! Added new window around map position (4, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215718 Jy ! Component: 100 - total flux cleaned = 0.00450861 Jy ! Component: 150 - total flux cleaned = 0.00667289 Jy ! Component: 200 - total flux cleaned = 0.00836247 Jy ! Total flux subtracted in 200 components = 0.00836247 Jy ! Clean residual min=-0.002230 max=0.002063 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 1.60291 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 245 components and 1.60291 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.33 mas, bmaj=15.68 mas, bpa=12.59 degrees ! Estimated noise=229.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029486 Jy ! Component: 100 - total flux cleaned = 0.00525627 Jy ! Component: 150 - total flux cleaned = 0.00717714 Jy ! Component: 200 - total flux cleaned = 0.00874331 Jy ! Total flux subtracted in 200 components = 0.00874331 Jy ! Clean residual min=-0.001466 max=0.001197 Jy/beam ! Clean residual mean=0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 1.61165 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 = 0.0011227 Jy ! Component: 100 - total flux cleaned = 0.00215144 Jy ! Component: 150 - total flux cleaned = 0.0027643 Jy ! Component: 200 - total flux cleaned = 0.00328401 Jy ! Total flux subtracted in 200 components = 0.00328401 Jy ! Clean residual min=-0.001348 max=0.001035 Jy/beam ! Clean residual mean=0.000004 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 1.61493 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 337 components and 1.61493 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.634 mas, bmaj=10.54 mas, bpa=5.199 degrees ! Estimated noise=207.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00049953 Jy ! Component: 100 - total flux cleaned = -0.000579449 Jy ! Component: 150 - total flux cleaned = -0.000438396 Jy ! Component: 200 - total flux cleaned = -0.000372296 Jy ! Total flux subtracted in 200 components = -0.000372296 Jy ! Clean residual min=-0.001936 max=0.001815 Jy/beam ! Clean residual mean=0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 1.61456 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 355 components and 1.61456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046426Jy sigma=0.000551 ! Fit after self-cal, rms=0.046215Jy sigma=0.000549 wmodel J2203+3145_L_2010_05_21_pus_map.mod ! Writing 355 model components to file: J2203+3145_L_2010_05_21_pus_map.mod wobs J2203+3145_L_2010_05_21_pus_uvs.fits ! Writing UV FITS file: J2203+3145_L_2010_05_21_pus_uvs.fits wwins J2203+3145_L_2010_05_21_pus_map.win ! wwins: Wrote 10 windows to J2203+3145_L_2010_05_21_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433318 Jy ! Component: 100 - total flux cleaned = 0.000271604 Jy ! Component: 150 - total flux cleaned = 0.000178909 Jy ! Component: 200 - total flux cleaned = 0.000119771 Jy ! Component: 250 - total flux cleaned = 4.68025e-06 Jy ! Component: 300 - total flux cleaned = -5.07968e-05 Jy ! Component: 350 - total flux cleaned = 4.07736e-06 Jy ! Component: 400 - total flux cleaned = 3.08987e-05 Jy ! Component: 450 - total flux cleaned = 4.76318e-06 Jy ! Component: 500 - total flux cleaned = 4.69969e-06 Jy ! Component: 550 - total flux cleaned = 4.40905e-06 Jy ! Component: 600 - total flux cleaned = -4.57141e-05 Jy ! Component: 650 - total flux cleaned = -0.000119462 Jy ! Component: 700 - total flux cleaned = -0.000191796 Jy ! Component: 750 - total flux cleaned = -0.000215115 Jy ! Component: 800 - total flux cleaned = -0.000214913 Jy ! Component: 850 - total flux cleaned = -0.000214463 Jy ! Component: 900 - total flux cleaned = -0.000191249 Jy ! Component: 950 - total flux cleaned = -0.000191214 Jy ! Component: 1000 - total flux cleaned = -0.000122965 Jy ! Component: 1050 - total flux cleaned = -0.000168139 Jy ! Component: 1100 - total flux cleaned = -0.000190574 Jy ! Component: 1150 - total flux cleaned = -0.00023483 Jy ! Component: 1200 - total flux cleaned = -0.000212848 Jy ! Component: 1250 - total flux cleaned = -0.000169159 Jy ! Component: 1300 - total flux cleaned = -0.000190979 Jy ! Component: 1350 - total flux cleaned = -0.000233967 Jy ! Component: 1400 - total flux cleaned = -0.000234001 Jy ! Component: 1450 - total flux cleaned = -0.000255087 Jy ! Component: 1500 - total flux cleaned = -0.000297201 Jy ! Component: 1550 - total flux cleaned = -0.000297324 Jy ! Component: 1600 - total flux cleaned = -0.000359601 Jy ! Component: 1650 - total flux cleaned = -0.00038002 Jy ! Component: 1700 - total flux cleaned = -0.000359521 Jy ! Component: 1750 - total flux cleaned = -0.000461632 Jy ! Component: 1800 - total flux cleaned = -0.000441348 Jy ! Component: 1850 - total flux cleaned = -0.00048195 Jy ! Component: 1900 - total flux cleaned = -0.000461773 Jy ! Component: 1950 - total flux cleaned = -0.0005217 Jy ! Component: 2000 - total flux cleaned = -0.000501968 Jy ! Component: 2050 - total flux cleaned = -0.00054159 Jy ! Component: 2100 - total flux cleaned = -0.000541624 Jy ! Component: 2150 - total flux cleaned = -0.000600435 Jy ! Component: 2200 - total flux cleaned = -0.000619943 Jy ! Component: 2250 - total flux cleaned = -0.000678032 Jy ! Component: 2300 - total flux cleaned = -0.000736007 Jy ! Component: 2350 - total flux cleaned = -0.000716764 Jy ! Component: 2400 - total flux cleaned = -0.000774111 Jy ! Component: 2450 - total flux cleaned = -0.000754984 Jy ! Component: 2500 - total flux cleaned = -0.000792787 Jy ! Component: 2550 - total flux cleaned = -0.000755055 Jy ! Component: 2600 - total flux cleaned = -0.000773882 Jy ! Component: 2650 - total flux cleaned = -0.000755274 Jy ! Component: 2700 - total flux cleaned = -0.000699431 Jy ! Component: 2750 - total flux cleaned = -0.000699643 Jy ! Component: 2800 - total flux cleaned = -0.000755053 Jy ! Component: 2850 - total flux cleaned = -0.000773404 Jy ! Component: 2900 - total flux cleaned = -0.00073678 Jy ! Component: 2950 - total flux cleaned = -0.000755042 Jy ! Component: 3000 - total flux cleaned = -0.000682439 Jy ! Component: 3050 - total flux cleaned = -0.000700666 Jy ! Component: 3100 - total flux cleaned = -0.000664575 Jy ! Component: 3150 - total flux cleaned = -0.00068266 Jy ! Component: 3200 - total flux cleaned = -0.000718409 Jy ! Component: 3250 - total flux cleaned = -0.000647471 Jy ! Component: 3300 - total flux cleaned = -0.000629699 Jy ! Component: 3350 - total flux cleaned = -0.000647385 Jy ! Component: 3400 - total flux cleaned = -0.000664788 Jy ! Component: 3450 - total flux cleaned = -0.000594754 Jy ! Component: 3500 - total flux cleaned = -0.000594797 Jy ! Component: 3550 - total flux cleaned = -0.000629658 Jy ! Component: 3600 - total flux cleaned = -0.000612353 Jy ! Component: 3650 - total flux cleaned = -0.000595111 Jy ! Component: 3700 - total flux cleaned = -0.000629373 Jy ! Component: 3750 - total flux cleaned = -0.000595269 Jy ! Component: 3800 - total flux cleaned = -0.000646294 Jy ! Component: 3850 - total flux cleaned = -0.000612316 Jy ! Component: 3900 - total flux cleaned = -0.000713669 Jy ! Component: 3950 - total flux cleaned = -0.000780971 Jy ! Component: 4000 - total flux cleaned = -0.000730581 Jy ! Component: 4050 - total flux cleaned = -0.000647038 Jy ! Total flux subtracted in 4096 components = -0.000730258 Jy ! Clean residual min=-0.000835 max=0.000945 Jy/beam ! Clean residual mean=0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 1.61383 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 618 components and 1.61383 Jy ![Exited script file: muppet] wmap "J2203+3145_L_2010_05_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.634 x 10.54 at 5.199 degrees (North through East) ! Clean map min=-0.0023033 max=1.1412 Jy/beam ! Writing clean map to FITS file: J2203+3145_L_2010_05_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.14115 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298858 device "J2203+3145_L_2010_05_21_pus\_map.eps/VPS" ! Attempting to open device: 'J2203+3145_L_2010_05_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0785676 0.0785676 0.157135 0.31427 0.628541 1.25708 2.51416 5.02833 10.0567 20.1133 40.2266 80.4532 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.141 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.634 x 10.54 at 5.199 degrees (North through East) ! Clean map min=-0.0023033 max=1.1412 Jy/beam quit ! Quitting program ! Log file J2203+3145_L_2010_05_21_pus_uvs.log closed on Wed Jan 6 22:18:49 2016