! Started logfile: /scr/pima/bp171af_uvs/J2258+0516_C_uvs.log on Thu Oct 10 13:44:00 2013 obs /scr/pima/bp171af_uvs/J2258+0516_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2258+0516_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2258+0516 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J2258+0516_C] 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 0.300x0.300 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. ! ! 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=1.012627Jy sigma=5.865149 ! Fit after self-cal, rms=0.871524Jy sigma=4.983979 ! 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=1.22 mas, bmaj=3.383 mas, bpa=1.79 degrees ! Estimated noise=6.13746 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 = 0.0994147 Jy ! Component: 100 - total flux cleaned = 0.126192 Jy ! Total flux subtracted in 100 components = 0.126192 Jy ! Clean residual min=-0.005898 max=0.011955 Jy/beam ! Clean residual mean=-0.000005 rms=0.002047 Jy/beam ! Combined flux in latest and established models = 0.126192 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.126192 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=0.031932Jy sigma=0.213476 ! Fit after self-cal, rms=0.031623Jy sigma=0.212756 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136526 Jy ! Component: 100 - total flux cleaned = 0.0214929 Jy ! Total flux subtracted in 100 components = 0.0214929 Jy ! Clean residual min=-0.004000 max=0.007850 Jy/beam ! Clean residual mean=-0.000005 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.147684 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.147684 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=0.024417Jy sigma=0.154678 ! Fit after self-cal, rms=0.024352Jy sigma=0.154478 ! Inverting map ! Added new window around map position (1.2, 5.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706122 Jy ! Component: 100 - total flux cleaned = 0.0111292 Jy ! Total flux subtracted in 100 components = 0.0111292 Jy ! Clean residual min=-0.003197 max=0.003378 Jy/beam ! Clean residual mean=-0.000004 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.158814 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.158814 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=0.021812Jy sigma=0.133547 ! Fit after self-cal, rms=0.021690Jy sigma=0.133252 ! 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=1.45 mas, bmaj=3.709 mas, bpa=1.045 degrees ! Estimated noise=4.8717 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 = 0.00589463 Jy ! Component: 100 - total flux cleaned = 0.00977733 Jy ! Component: 150 - total flux cleaned = 0.0126372 Jy ! Component: 200 - total flux cleaned = 0.0148126 Jy ! Total flux subtracted in 200 components = 0.0148126 Jy ! Clean residual min=-0.002811 max=0.003173 Jy/beam ! Clean residual mean=-0.000007 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.173626 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 79 components and 0.173626 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=0.020229Jy sigma=0.118565 ! Fit after self-cal, rms=0.020135Jy sigma=0.118273 ! 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 1.01 HN 0.94 KP 0.99 MK 1.01 ! NL 1.05 OV 0.97 PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.05 KP 0.97 MK 1.04 ! NL 1.06 OV 1.02 PT 1.03 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.93 KP 0.67 MK 0.98 ! NL 0.88 OV 0.96 PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 1.05 MK 1.06 ! NL 1.00 OV 0.98 PT 1.03 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.05 KP 1.02 MK 1.07 ! NL 1.04 OV 0.95 PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.04 KP 1.03 MK 0.97 ! NL 0.97 OV 0.96 PT 1.07 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 0.96 MK 1.01 ! NL 1.01 OV 0.95 PT 1.00 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.01 KP 1.10 MK 0.98 ! NL 0.99 OV 1.02 PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.020135Jy sigma=0.118273 ! Fit after self-cal, rms=0.013326Jy sigma=0.070368 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=3.743 mas, bpa=1.037 degrees ! Estimated noise=4.82516 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 (-8.7, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167866 Jy ! Component: 100 - total flux cleaned = 0.00217193 Jy ! Component: 150 - total flux cleaned = 0.00227954 Jy ! Component: 200 - total flux cleaned = 0.00221886 Jy ! Total flux subtracted in 200 components = 0.00221886 Jy ! Clean residual min=-0.001261 max=0.001455 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.175845 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.175845 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=0.012906Jy sigma=0.068463 ! Fit after self-cal, rms=0.012886Jy sigma=0.068312 ! 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=0.012886Jy sigma=0.068312 ! Fit after self-cal, rms=0.012866Jy sigma=0.068227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=3.74 mas, bpa=1.026 degrees ! Estimated noise=4.8107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015854 Jy ! Component: 100 - total flux cleaned = 0.000239462 Jy ! Component: 150 - total flux cleaned = 0.000285961 Jy ! Component: 200 - total flux cleaned = 0.000327361 Jy ! Total flux subtracted in 200 components = 0.000327361 Jy ! Clean residual min=-0.001128 max=0.001246 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.176172 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.176172 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=0.012738Jy sigma=0.067830 ! Fit after self-cal, rms=0.012731Jy sigma=0.067792 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 = 9.71938e-05 Jy ! Component: 100 - total flux cleaned = 0.000153277 Jy ! Component: 150 - total flux cleaned = 0.000188486 Jy ! Component: 200 - total flux cleaned = 0.000222075 Jy ! Total flux subtracted in 200 components = 0.000222075 Jy ! Clean residual min=-0.001066 max=0.001250 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.176394 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.176395 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=0.012667Jy sigma=0.067602 ! Fit after self-cal, rms=0.012666Jy sigma=0.067589 ! 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=0.012666Jy sigma=0.067589 ! Fit after self-cal, rms=0.012657Jy sigma=0.067523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.458 mas, bmaj=3.739 mas, bpa=1.047 degrees ! Estimated noise=4.79637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279223 Jy ! Component: 100 - total flux cleaned = -0.000245133 Jy ! Component: 150 - total flux cleaned = -0.000229837 Jy ! Component: 200 - total flux cleaned = -0.000173641 Jy ! Total flux subtracted in 200 components = -0.000173641 Jy ! Clean residual min=-0.001067 max=0.001233 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.176221 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.176221 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=0.012592Jy sigma=0.067406 ! Fit after self-cal, rms=0.012590Jy sigma=0.067393 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 (-33.9, -31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509321 Jy ! Component: 100 - total flux cleaned = 0.000286856 Jy ! Component: 150 - total flux cleaned = 0.000216012 Jy ! Component: 200 - total flux cleaned = 0.000262938 Jy ! Total flux subtracted in 200 components = 0.000262938 Jy ! Clean residual min=-0.000987 max=0.001110 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.176484 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 146 components and 0.176484 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=0.012472Jy sigma=0.066844 ! Fit after self-cal, rms=0.012472Jy sigma=0.066824 ! Inverting map ! Added new window around map position (-58.2, -69.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586512 Jy ! Component: 100 - total flux cleaned = 0.000417177 Jy ! Component: 150 - total flux cleaned = 0.000294181 Jy ! Component: 200 - total flux cleaned = 0.000278782 Jy ! Total flux subtracted in 200 components = 0.000278782 Jy ! Clean residual min=-0.000933 max=0.000942 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.176763 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 0.176763 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=0.012369Jy sigma=0.066316 ! Fit after self-cal, rms=0.012366Jy sigma=0.066284 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.012366Jy sigma=0.066284 ! Fit after self-cal, rms=0.012351Jy sigma=0.066163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=5.696 mas, bpa=-2.775 degrees ! Estimated noise=5.89901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000498736 Jy ! Component: 100 - total flux cleaned = -0.000554637 Jy ! Component: 150 - total flux cleaned = -0.000554651 Jy ! Component: 200 - total flux cleaned = -0.000539732 Jy ! Total flux subtracted in 200 components = -0.000539732 Jy ! Clean residual min=-0.001076 max=0.000966 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.176223 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 185 components and 0.176223 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=0.012328Jy sigma=0.066103 ! Fit after self-cal, rms=0.012325Jy sigma=0.066086 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 = -3.01196e-05 Jy ! Component: 100 - total flux cleaned = -2.85317e-05 Jy ! Component: 150 - total flux cleaned = -3.84257e-05 Jy ! Component: 200 - total flux cleaned = -5.73892e-05 Jy ! Total flux subtracted in 200 components = -5.73892e-05 Jy ! Clean residual min=-0.001038 max=0.000878 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.176166 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 192 components and 0.176166 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=0.012324Jy sigma=0.066077 ! Fit after self-cal, rms=0.012323Jy sigma=0.066067 ! 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=1.458 mas, bmaj=3.739 mas, bpa=1.062 degrees ! Estimated noise=4.78289 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.458 x 3.739 at 1.062 degrees (North through East) ! Clean map min=-0.0011708 max=0.13122 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=1.227 mas, bmaj=3.399 mas, bpa=1.854 degrees ! Estimated noise=6.11428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0989926 Jy ! Component: 100 - total flux cleaned = 0.12628 Jy ! Component: 150 - total flux cleaned = 0.14001 Jy ! Component: 200 - total flux cleaned = 0.148467 Jy ! Total flux subtracted in 200 components = 0.148467 Jy ! Clean residual min=-0.003070 max=0.004555 Jy/beam ! Clean residual mean=-0.000002 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.148467 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.148467 Jy ! Inverting map and beam ! Estimated beam: bmin=1.458 mas, bmaj=3.739 mas, bpa=1.062 degrees ! Estimated noise=4.78289 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 = 0.00791149 Jy ! Component: 100 - total flux cleaned = 0.0129227 Jy ! Component: 150 - total flux cleaned = 0.0163351 Jy ! Component: 200 - total flux cleaned = 0.0187554 Jy ! Total flux subtracted in 200 components = 0.0187554 Jy ! Clean residual min=-0.001741 max=0.001971 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.167223 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 0.167223 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=5.696 mas, bpa=-2.775 degrees ! Estimated noise=5.89901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326517 Jy ! Component: 100 - total flux cleaned = 0.00462077 Jy ! Component: 150 - total flux cleaned = 0.00544847 Jy ! Component: 200 - total flux cleaned = 0.00600072 Jy ! Total flux subtracted in 200 components = 0.00600072 Jy ! Clean residual min=-0.001321 max=0.001214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.173224 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 = 0.000473227 Jy ! Component: 100 - total flux cleaned = 0.000836205 Jy ! Component: 150 - total flux cleaned = 0.0011457 Jy ! Component: 200 - total flux cleaned = 0.00131307 Jy ! Total flux subtracted in 200 components = 0.00131307 Jy ! Clean residual min=-0.001080 max=0.001026 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.174537 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 136 components and 0.174537 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.458 mas, bmaj=3.739 mas, bpa=1.062 degrees ! Estimated noise=4.78289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460837 Jy ! Component: 100 - total flux cleaned = 0.000458867 Jy ! Component: 150 - total flux cleaned = 0.000401211 Jy ! Component: 200 - total flux cleaned = 0.000481492 Jy ! Total flux subtracted in 200 components = 0.000481492 Jy ! Clean residual min=-0.001058 max=0.001044 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.175018 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 161 components and 0.175018 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=0.012513Jy sigma=0.066830 ! Fit after self-cal, rms=0.012475Jy sigma=0.066633 wmodel /scr/pima/bp171af_uvs/J2258+0516_C_map.mod ! Writing 161 model components to file: /scr/pima/bp171af_uvs/J2258+0516_C_map.mod wobs /scr/pima/bp171af_uvs/J2258+0516_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2258+0516_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2258+0516_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171af_uvs/J2258+0516_C_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 = -7.31599e-05 Jy ! Component: 100 - total flux cleaned = -0.000142502 Jy ! Component: 150 - total flux cleaned = -0.00024206 Jy ! Component: 200 - total flux cleaned = -0.000305311 Jy ! Component: 250 - total flux cleaned = -0.00038158 Jy ! Component: 300 - total flux cleaned = -0.000396311 Jy ! Component: 350 - total flux cleaned = -0.000439241 Jy ! Component: 400 - total flux cleaned = -0.000453167 Jy ! Component: 450 - total flux cleaned = -0.000493303 Jy ! Component: 500 - total flux cleaned = -0.00053223 Jy ! Component: 550 - total flux cleaned = -0.00057038 Jy ! Component: 600 - total flux cleaned = -0.000607489 Jy ! Component: 650 - total flux cleaned = -0.000679453 Jy ! Component: 700 - total flux cleaned = -0.000714383 Jy ! Component: 750 - total flux cleaned = -0.000737102 Jy ! Component: 800 - total flux cleaned = -0.000770798 Jy ! Component: 850 - total flux cleaned = -0.000836809 Jy ! Component: 900 - total flux cleaned = -0.000880107 Jy ! Component: 950 - total flux cleaned = -0.000953892 Jy ! Component: 1000 - total flux cleaned = -0.000964165 Jy ! Component: 1050 - total flux cleaned = -0.00100494 Jy ! Component: 1100 - total flux cleaned = -0.0010451 Jy ! Component: 1150 - total flux cleaned = -0.00105504 Jy ! Component: 1200 - total flux cleaned = -0.00107462 Jy ! Component: 1250 - total flux cleaned = -0.00106508 Jy ! Component: 1300 - total flux cleaned = -0.00115011 Jy ! Component: 1350 - total flux cleaned = -0.00115015 Jy ! Component: 1400 - total flux cleaned = -0.0011777 Jy ! Component: 1450 - total flux cleaned = -0.0012048 Jy ! Component: 1500 - total flux cleaned = -0.00123153 Jy ! Component: 1550 - total flux cleaned = -0.00128408 Jy ! Component: 1600 - total flux cleaned = -0.00130113 Jy ! Component: 1650 - total flux cleaned = -0.00128413 Jy ! Component: 1700 - total flux cleaned = -0.0013347 Jy ! Component: 1750 - total flux cleaned = -0.00135958 Jy ! Component: 1800 - total flux cleaned = -0.00138419 Jy ! Component: 1850 - total flux cleaned = -0.00140857 Jy ! Component: 1900 - total flux cleaned = -0.0014565 Jy ! Component: 1950 - total flux cleaned = -0.00148021 Jy ! Component: 2000 - total flux cleaned = -0.00148809 Jy ! Component: 2050 - total flux cleaned = -0.00153436 Jy ! Component: 2100 - total flux cleaned = -0.0015571 Jy ! Component: 2150 - total flux cleaned = -0.00154965 Jy ! Component: 2200 - total flux cleaned = -0.00157205 Jy ! Component: 2250 - total flux cleaned = -0.00159408 Jy ! Component: 2300 - total flux cleaned = -0.00159415 Jy ! Component: 2350 - total flux cleaned = -0.00159415 Jy ! Component: 2400 - total flux cleaned = -0.00159416 Jy ! Component: 2450 - total flux cleaned = -0.00160823 Jy ! Component: 2500 - total flux cleaned = -0.00162894 Jy ! Component: 2550 - total flux cleaned = -0.00160151 Jy ! Component: 2600 - total flux cleaned = -0.00158796 Jy ! Component: 2650 - total flux cleaned = -0.00157453 Jy ! Component: 2700 - total flux cleaned = -0.00157449 Jy ! Component: 2750 - total flux cleaned = -0.00153484 Jy ! Component: 2800 - total flux cleaned = -0.00150869 Jy ! Component: 2850 - total flux cleaned = -0.00149577 Jy ! Component: 2900 - total flux cleaned = -0.00145069 Jy ! Component: 2950 - total flux cleaned = -0.00143146 Jy ! Component: 3000 - total flux cleaned = -0.00139338 Jy ! Component: 3050 - total flux cleaned = -0.00137453 Jy ! Component: 3100 - total flux cleaned = -0.00132455 Jy ! Component: 3150 - total flux cleaned = -0.00130587 Jy ! Component: 3200 - total flux cleaned = -0.00128738 Jy ! Component: 3250 - total flux cleaned = -0.00125673 Jy ! Component: 3300 - total flux cleaned = -0.00121424 Jy ! Component: 3350 - total flux cleaned = -0.00120823 Jy ! Component: 3400 - total flux cleaned = -0.00117819 Jy ! Component: 3450 - total flux cleaned = -0.00114237 Jy ! Component: 3500 - total flux cleaned = -0.00110685 Jy ! Component: 3550 - total flux cleaned = -0.00108916 Jy ! Component: 3600 - total flux cleaned = -0.00107159 Jy ! Component: 3650 - total flux cleaned = -0.00104828 Jy ! Component: 3700 - total flux cleaned = -0.00102507 Jy ! Component: 3750 - total flux cleaned = -0.000984717 Jy ! Component: 3800 - total flux cleaned = -0.00097324 Jy ! Component: 3850 - total flux cleaned = -0.000933261 Jy ! Component: 3900 - total flux cleaned = -0.000921922 Jy ! Component: 3950 - total flux cleaned = -0.00088796 Jy ! Component: 4000 - total flux cleaned = -0.000871102 Jy ! Component: 4050 - total flux cleaned = -0.000843063 Jy ! Total flux subtracted in 4096 components = -0.000820736 Jy ! Clean residual min=-0.000321 max=0.000315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.174197 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 429 components and 0.174197 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2258+0516_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.458 x 3.739 at 1.062 degrees (North through East) ! Clean map min=-0.00064651 max=0.13114 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2258+0516_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.131141 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.3558e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.214025 0.214025 0.428049 0.856098 1.7122 3.42439 6.84879 13.6976 27.3951 54.7903 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.131 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2258+0516_C_uvs.log closed on Thu Oct 10 13:44:04 2013