! Started logfile: ./J0912+2759_X_uvs.log on Mon Oct 28 15:38:14 2013 obs J0912+2759_X_uva.fits ! Reading UV FITS file: J0912+2759_X_uva.fits ! AN table 1: 39 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.663248 visibilities/baseline/integration-bin. ! Found source: J0912+2759 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3104 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet ./J0912+2759_X] 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 0.200x0.200 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000338Jy sigma=0.723129 ! Fit after self-cal, rms=0.993737Jy sigma=0.714190 ! 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=2.759 mas, bmaj=3.322 mas, bpa=-86.22 degrees ! Estimated noise=40.1567 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768323 Jy ! Component: 100 - total flux cleaned = 0.00945645 Jy ! Total flux subtracted in 100 components = 0.00945645 Jy ! Clean residual min=-0.001323 max=0.001323 Jy/beam ! Clean residual mean=-0.000007 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.00945645 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.00945645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012604Jy sigma=0.009851 ! Fit after self-cal, rms=0.010906Jy sigma=0.008622 ! Inverting map ! Added new window around map position (0, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029491 Jy ! Component: 100 - total flux cleaned = 0.0037663 Jy ! Total flux subtracted in 100 components = 0.0037663 Jy ! Clean residual min=-0.001187 max=0.001233 Jy/beam ! Clean residual mean=-0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0132227 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.0132227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011339Jy sigma=0.007796 ! Fit after self-cal, rms=0.011325Jy sigma=0.007787 ! 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=3.089 mas, bmaj=3.475 mas, bpa=-87.68 degrees ! Estimated noise=20.3172 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 = -0.000227754 Jy ! Component: 100 - total flux cleaned = -0.000203684 Jy ! Component: 150 - total flux cleaned = -0.00017746 Jy ! Component: 200 - total flux cleaned = -0.000162068 Jy ! Total flux subtracted in 200 components = -0.000162068 Jy ! Clean residual min=-0.000523 max=0.000595 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0130607 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0130607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011286Jy sigma=0.007797 ! Fit after self-cal, rms=0.011288Jy sigma=0.007794 ! 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 1.07 KP 0.88 LA 1.11 NL 0.95 ! OV 1.02 PT 0.76 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 0.89 LA 0.89 NL 0.96 ! OV 0.82 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.63 KP 1.12 LA 0.83 NL 1.03 ! OV 0.89 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 0.88 LA 1.00 NL 0.76 ! OV 0.96 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 KP 0.92 LA 1.02 NL 0.80 ! OV 0.94 PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 KP 0.89 LA 0.95 NL 1.01 ! OV 1.11 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 KP 1.13 LA 1.03 NL 0.72 ! OV 0.84 PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KP 1.03 LA 0.76 NL 0.95 ! OV 0.93 PT 0.79 ! ! ! Fit before self-cal, rms=0.011288Jy sigma=0.007794 ! Fit after self-cal, rms=0.010183Jy sigma=0.007418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=3.457 mas, bpa=-88.11 degrees ! Estimated noise=16.9438 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 = -0.00156348 Jy ! Component: 100 - total flux cleaned = -0.00192643 Jy ! Component: 150 - total flux cleaned = -0.00198353 Jy ! Component: 200 - total flux cleaned = -0.00197845 Jy ! Total flux subtracted in 200 components = -0.00197845 Jy ! Clean residual min=-0.000346 max=0.000347 Jy/beam ! Clean residual mean=0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0110822 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0110822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.009511Jy sigma=0.007606 ! Fit after self-cal, rms=0.009536Jy sigma=0.007591 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.009536Jy sigma=0.007591 ! Fit after self-cal, rms=0.008684Jy sigma=0.007286 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=3.465 mas, bpa=-89.28 degrees ! Estimated noise=14.2254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127348 Jy ! Component: 100 - total flux cleaned = -0.00156448 Jy ! Component: 150 - total flux cleaned = -0.00168809 Jy ! Component: 200 - total flux cleaned = -0.00170893 Jy ! Total flux subtracted in 200 components = -0.00170893 Jy ! Clean residual min=-0.000219 max=0.000297 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.00937331 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.00937331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008156Jy sigma=0.007475 ! Fit after self-cal, rms=0.008172Jy sigma=0.007462 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 (46.8, -30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263659 Jy ! Component: 100 - total flux cleaned = 0.000254742 Jy ! Component: 150 - total flux cleaned = 0.000241945 Jy ! Component: 200 - total flux cleaned = 0.000231182 Jy ! Total flux subtracted in 200 components = 0.000231182 Jy ! Clean residual min=-0.000228 max=0.000247 Jy/beam ! Clean residual mean=-0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.00960449 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.00960449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008153Jy sigma=0.007464 ! Fit after self-cal, rms=0.008148Jy sigma=0.007459 ! Inverting map ! Added new window around map position (-7.8, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232732 Jy ! Component: 100 - total flux cleaned = 0.00031278 Jy ! Component: 150 - total flux cleaned = 0.000335201 Jy ! Component: 200 - total flux cleaned = 0.000335609 Jy ! Total flux subtracted in 200 components = 0.000335609 Jy ! Clean residual min=-0.000213 max=0.000185 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0099401 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.0099401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008143Jy sigma=0.007445 ! Fit after self-cal, rms=0.008140Jy sigma=0.007441 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008140Jy sigma=0.007441 ! Fit after self-cal, rms=0.007634Jy sigma=0.007260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=3.432 mas, bpa=88.33 degrees ! Estimated noise=12.1408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000952894 Jy ! Component: 100 - total flux cleaned = -0.00112902 Jy ! Component: 150 - total flux cleaned = -0.00112555 Jy ! Component: 200 - total flux cleaned = -0.00111088 Jy ! Total flux subtracted in 200 components = -0.00111088 Jy ! Clean residual min=-0.000176 max=0.000182 Jy/beam ! Clean residual mean=0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.00882922 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.00882922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.007286Jy sigma=0.007423 ! Fit after self-cal, rms=0.007289Jy sigma=0.007417 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 = 8.65228e-05 Jy ! Component: 100 - total flux cleaned = 9.56254e-05 Jy ! Component: 150 - total flux cleaned = 9.57075e-05 Jy ! Component: 200 - total flux cleaned = 9.92048e-05 Jy ! Total flux subtracted in 200 components = 9.92048e-05 Jy ! Clean residual min=-0.000156 max=0.000161 Jy/beam ! Clean residual mean=-0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.00892843 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 0.00892843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.007280Jy sigma=0.007419 ! Fit after self-cal, rms=0.007279Jy sigma=0.007417 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.007279Jy sigma=0.007417 ! Fit after self-cal, rms=0.006615Jy sigma=0.007236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.442 mas, bmaj=3.763 mas, bpa=-89.15 degrees ! Estimated noise=10.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00082356 Jy ! Component: 100 - total flux cleaned = -0.00101933 Jy ! Component: 150 - total flux cleaned = -0.00105935 Jy ! Component: 200 - total flux cleaned = -0.00106906 Jy ! Total flux subtracted in 200 components = -0.00106906 Jy ! Clean residual min=-0.000151 max=0.000138 Jy/beam ! Clean residual mean=-0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.00785937 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 186 components and 0.00785937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.006318Jy sigma=0.007406 ! Fit after self-cal, rms=0.006315Jy sigma=0.007402 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 = 6.49573e-06 Jy ! Component: 100 - total flux cleaned = 3.98376e-05 Jy ! Component: 150 - total flux cleaned = 4.57107e-05 Jy ! Component: 200 - total flux cleaned = 5.37908e-05 Jy ! Total flux subtracted in 200 components = 5.37908e-05 Jy ! Clean residual min=-0.000143 max=0.000124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000036 Jy/beam ! Combined flux in latest and established models = 0.00791316 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 202 components and 0.00791316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.006310Jy sigma=0.007402 ! Fit after self-cal, rms=0.006307Jy sigma=0.007401 ! 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=3.15 mas, bmaj=3.419 mas, bpa=84.05 degrees ! Estimated noise=10.4011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.15 x 3.419 at 84.05 degrees (North through East) ! Clean map min=-0.00046488 max=0.0057044 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=2.86 mas, bmaj=3.216 mas, bpa=80.7 degrees ! Estimated noise=20.0762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470503 Jy ! Component: 100 - total flux cleaned = 0.00591452 Jy ! Component: 150 - total flux cleaned = 0.00642596 Jy ! Component: 200 - total flux cleaned = 0.0066866 Jy ! Total flux subtracted in 200 components = 0.0066866 Jy ! Clean residual min=-0.000839 max=0.000730 Jy/beam ! Clean residual mean=-0.000003 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0066866 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0066866 Jy ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=3.419 mas, bpa=84.05 degrees ! Estimated noise=10.4011 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 = 0.000257938 Jy ! Component: 100 - total flux cleaned = 0.000423267 Jy ! Component: 150 - total flux cleaned = 0.000482676 Jy ! Component: 200 - total flux cleaned = 0.00049974 Jy ! Total flux subtracted in 200 components = 0.00049974 Jy ! Clean residual min=-0.000344 max=0.000344 Jy/beam ! Clean residual mean=-0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.00718634 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.00718634 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=3.442 mas, bmaj=3.763 mas, bpa=-89.15 degrees ! Estimated noise=10.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.29906e-05 Jy ! Component: 100 - total flux cleaned = 1.28273e-05 Jy ! Component: 150 - total flux cleaned = 2.4385e-05 Jy ! Component: 200 - total flux cleaned = 2.40672e-05 Jy ! Total flux subtracted in 200 components = 2.40672e-05 Jy ! Clean residual min=-0.000290 max=0.000312 Jy/beam ! Clean residual mean=-0.000002 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.00721041 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 = -1.14203e-07 Jy ! Component: 100 - total flux cleaned = 4.54538e-06 Jy ! Component: 150 - total flux cleaned = 4.48153e-06 Jy ! Component: 200 - total flux cleaned = 8.71795e-06 Jy ! Total flux subtracted in 200 components = 8.71795e-06 Jy ! Clean residual min=-0.000261 max=0.000282 Jy/beam ! Clean residual mean=-0.000002 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.00721913 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 0.00721913 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=3.419 mas, bpa=84.05 degrees ! Estimated noise=10.4011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.65846e-05 Jy ! Component: 100 - total flux cleaned = -5.35831e-05 Jy ! Component: 150 - total flux cleaned = -5.73054e-05 Jy ! Component: 200 - total flux cleaned = -6.46701e-05 Jy ! Total flux subtracted in 200 components = -6.46701e-05 Jy ! Clean residual min=-0.000246 max=0.000282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.00715446 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.00715446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.006301Jy sigma=0.007495 ! Fit after self-cal, rms=0.006302Jy sigma=0.007477 wmodel ./J0912+2759_X_map.mod ! Writing 86 model components to file: ./J0912+2759_X_map.mod wobs ./J0912+2759_X_uvs.fits ! Writing UV FITS file: ./J0912+2759_X_uvs.fits wwins ./J0912+2759_X_map.win ! wwins: Wrote 3 windows to ./J0912+2759_X_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 = -1.92002e-05 Jy ! Component: 100 - total flux cleaned = 1.8719e-05 Jy ! Component: 150 - total flux cleaned = 3.88589e-05 Jy ! Component: 200 - total flux cleaned = 4.69121e-05 Jy ! Component: 250 - total flux cleaned = 4.69365e-05 Jy ! Component: 300 - total flux cleaned = 5.64042e-05 Jy ! Component: 350 - total flux cleaned = 6.98626e-05 Jy ! Component: 400 - total flux cleaned = 8.0548e-05 Jy ! Component: 450 - total flux cleaned = 9.3061e-05 Jy ! Component: 500 - total flux cleaned = 0.000101174 Jy ! Component: 550 - total flux cleaned = 0.000113006 Jy ! Component: 600 - total flux cleaned = 0.000116916 Jy ! Component: 650 - total flux cleaned = 0.000126329 Jy ! Component: 700 - total flux cleaned = 0.000131851 Jy ! Component: 750 - total flux cleaned = 0.000137253 Jy ! Component: 800 - total flux cleaned = 0.000142536 Jy ! Component: 850 - total flux cleaned = 0.00014771 Jy ! Component: 900 - total flux cleaned = 0.00014938 Jy ! Component: 950 - total flux cleaned = 0.000151022 Jy ! Component: 1000 - total flux cleaned = 0.000152666 Jy ! Component: 1050 - total flux cleaned = 0.000157426 Jy ! Component: 1100 - total flux cleaned = 0.000162094 Jy ! Component: 1150 - total flux cleaned = 0.000165158 Jy ! Component: 1200 - total flux cleaned = 0.000163657 Jy ! Component: 1250 - total flux cleaned = 0.000162182 Jy ! Component: 1300 - total flux cleaned = 0.000160729 Jy ! Component: 1350 - total flux cleaned = 0.000160722 Jy ! Component: 1400 - total flux cleaned = 0.000156467 Jy ! Component: 1450 - total flux cleaned = 0.000152271 Jy ! Component: 1500 - total flux cleaned = 0.000153655 Jy ! Component: 1550 - total flux cleaned = 0.000149534 Jy ! Component: 1600 - total flux cleaned = 0.000152251 Jy ! Component: 1650 - total flux cleaned = 0.000154938 Jy ! Component: 1700 - total flux cleaned = 0.000156251 Jy ! Component: 1750 - total flux cleaned = 0.000156235 Jy ! Component: 1800 - total flux cleaned = 0.000158842 Jy ! Component: 1850 - total flux cleaned = 0.000157546 Jy ! Component: 1900 - total flux cleaned = 0.000161421 Jy ! Component: 1950 - total flux cleaned = 0.000165253 Jy ! Component: 2000 - total flux cleaned = 0.000169063 Jy ! Component: 2050 - total flux cleaned = 0.000172865 Jy ! Component: 2100 - total flux cleaned = 0.000179163 Jy ! Component: 2150 - total flux cleaned = 0.000184178 Jy ! Component: 2200 - total flux cleaned = 0.000189168 Jy ! Component: 2250 - total flux cleaned = 0.000191652 Jy ! Component: 2300 - total flux cleaned = 0.000194142 Jy ! Component: 2350 - total flux cleaned = 0.000195377 Jy ! Component: 2400 - total flux cleaned = 0.000195377 Jy ! Component: 2450 - total flux cleaned = 0.000192922 Jy ! Component: 2500 - total flux cleaned = 0.000194148 Jy ! Component: 2550 - total flux cleaned = 0.000191689 Jy ! Component: 2600 - total flux cleaned = 0.00019169 Jy ! Component: 2650 - total flux cleaned = 0.000192916 Jy ! Component: 2700 - total flux cleaned = 0.000192912 Jy ! Component: 2750 - total flux cleaned = 0.000192918 Jy ! Component: 2800 - total flux cleaned = 0.000195388 Jy ! Component: 2850 - total flux cleaned = 0.000199105 Jy ! Component: 2900 - total flux cleaned = 0.000197866 Jy ! Component: 2950 - total flux cleaned = 0.000197869 Jy ! Component: 3000 - total flux cleaned = 0.000196623 Jy ! Component: 3050 - total flux cleaned = 0.000200376 Jy ! Component: 3100 - total flux cleaned = 0.000202896 Jy ! Component: 3150 - total flux cleaned = 0.000196547 Jy ! Component: 3200 - total flux cleaned = 0.00019525 Jy ! Component: 3250 - total flux cleaned = 0.000196532 Jy ! Component: 3300 - total flux cleaned = 0.000193951 Jy ! Component: 3350 - total flux cleaned = 0.000192643 Jy ! Component: 3400 - total flux cleaned = 0.000190039 Jy ! Component: 3450 - total flux cleaned = 0.000187404 Jy ! Component: 3500 - total flux cleaned = 0.000186092 Jy ! Component: 3550 - total flux cleaned = 0.000180776 Jy ! Component: 3600 - total flux cleaned = 0.00018077 Jy ! Component: 3650 - total flux cleaned = 0.000180776 Jy ! Component: 3700 - total flux cleaned = 0.000178044 Jy ! Component: 3750 - total flux cleaned = 0.00017941 Jy ! Component: 3800 - total flux cleaned = 0.000176649 Jy ! Component: 3850 - total flux cleaned = 0.000176652 Jy ! Component: 3900 - total flux cleaned = 0.000176648 Jy ! Component: 3950 - total flux cleaned = 0.000172382 Jy ! Component: 4000 - total flux cleaned = 0.000173816 Jy ! Component: 4050 - total flux cleaned = 0.000166571 Jy ! Total flux subtracted in 4096 components = 0.00016803 Jy ! Clean residual min=-0.000073 max=0.000095 Jy/beam ! Clean residual mean=0.000000 rms=0.000025 Jy/beam ! Combined flux in latest and established models = 0.00732249 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 334 components and 0.00732249 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0912+2759_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.15 x 3.419 at 84.05 degrees (North through East) ! Clean map min=-0.00036096 max=0.0059423 Jy/beam ! Writing clean map to FITS file: ./J0912+2759_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00594229 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 2.29364e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15795 1.15795 2.31591 4.63182 9.26363 18.5273 37.0545 74.1091 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.005 quit ! Quitting program ! Log file ./J0912+2759_X_uvs.log closed on Mon Oct 28 15:38:28 2013