! Started logfile: /scr/pima/bp171ag_uvs/J2301+3513_X_uvs.log on Fri Oct 11 07:21:16 2013 obs /scr/pima/bp171ag_uvs/J2301+3513_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2301+3513_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J2301+3513 ! ! 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 1368 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 /scr/pima/bp171ag_uvs/J2301+3513_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010691Jy sigma=5.066993 ! Fit after self-cal, rms=0.883306Jy sigma=4.245109 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7635 mas, bmaj=2.15 mas, bpa=1.248 degrees ! Estimated noise=6.94326 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 = 0.0910634 Jy ! Component: 100 - total flux cleaned = 0.1198 Jy ! Total flux subtracted in 100 components = 0.1198 Jy ! Clean residual min=-0.009007 max=0.028800 Jy/beam ! Clean residual mean=-0.000001 rms=0.003143 Jy/beam ! Combined flux in latest and established models = 0.1198 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.1198 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=0.046709Jy sigma=0.273763 ! Fit after self-cal, rms=0.046715Jy sigma=0.273247 ! Inverting map ! Added new window around map position (1.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241933 Jy ! Component: 100 - total flux cleaned = 0.0349246 Jy ! Total flux subtracted in 100 components = 0.0349246 Jy ! Clean residual min=-0.006778 max=0.012288 Jy/beam ! Clean residual mean=-0.000001 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.154724 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.154724 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=0.031711Jy sigma=0.167905 ! Fit after self-cal, rms=0.028276Jy sigma=0.156643 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9947 mas, bmaj=2.471 mas, bpa=2.096 degrees ! Estimated noise=4.20634 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 = 0.0134581 Jy ! Component: 100 - total flux cleaned = 0.0198339 Jy ! Component: 150 - total flux cleaned = 0.0234076 Jy ! Component: 200 - total flux cleaned = 0.02563 Jy ! Total flux subtracted in 200 components = 0.02563 Jy ! Clean residual min=-0.005113 max=0.006529 Jy/beam ! Clean residual mean=-0.000000 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.180355 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.180354 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=0.023784Jy sigma=0.114419 ! Fit after self-cal, rms=0.022641Jy sigma=0.110092 ! 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 1.06 FD 1.14 HN 0.98 KP 0.95 ! LA 0.99 MK 0.96 NL 1.09 OV 1.03 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.95 KP 0.93 ! LA 0.97 MK 1.01 NL 1.08 OV 1.01 ! PT 0.88 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.11 HN 1.03 KP 1.07 ! LA 0.92 MK 1.01 NL 1.10 OV 1.04 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.05 KP 0.91 ! LA 0.96 MK 1.06 NL 1.08 OV 1.09 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.04 KP 1.05 ! LA 1.01 MK 0.93 NL 0.94 OV 1.02 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.19 KP 1.03 ! LA 1.05 MK 0.98 NL 1.06 OV 1.06 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.01 ! LA 0.94 MK 0.99 NL 1.08 OV 1.09 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 1.10 KP 1.04 ! LA 0.90 MK 0.93 NL 1.02 OV 1.06 ! PT 0.87 SC 1.10 ! ! ! Fit before self-cal, rms=0.022641Jy sigma=0.110092 ! Fit after self-cal, rms=0.018760Jy sigma=0.076101 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9989 mas, bmaj=2.488 mas, bpa=2.165 degrees ! Estimated noise=4.17405 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159962 Jy ! Component: 100 - total flux cleaned = 0.00186785 Jy ! Component: 150 - total flux cleaned = 0.00214508 Jy ! Component: 200 - total flux cleaned = 0.00228694 Jy ! Total flux subtracted in 200 components = 0.00228694 Jy ! Clean residual min=-0.002346 max=0.002158 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.182641 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.182641 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=0.018042Jy sigma=0.073522 ! Fit after self-cal, rms=0.017999Jy sigma=0.073339 ! 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=0.017999Jy sigma=0.073339 ! Fit after self-cal, rms=0.017987Jy sigma=0.073169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.488 mas, bpa=2.22 degrees ! Estimated noise=4.16324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000765068 Jy ! Component: 100 - total flux cleaned = -0.000722784 Jy ! Component: 150 - total flux cleaned = -0.000755295 Jy ! Component: 200 - total flux cleaned = -0.000822118 Jy ! Total flux subtracted in 200 components = -0.000822118 Jy ! Clean residual min=-0.002060 max=0.002010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.181819 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.181819 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=0.017697Jy sigma=0.072559 ! Fit after self-cal, rms=0.017662Jy sigma=0.072477 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 (6.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183101 Jy ! Component: 100 - total flux cleaned = 0.00259434 Jy ! Component: 150 - total flux cleaned = 0.00266021 Jy ! Component: 200 - total flux cleaned = 0.00277358 Jy ! Total flux subtracted in 200 components = 0.00277358 Jy ! Clean residual min=-0.001618 max=0.001485 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.184593 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.184593 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=0.017421Jy sigma=0.071045 ! Fit after self-cal, rms=0.017398Jy sigma=0.070952 ! 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=0.017398Jy sigma=0.070952 ! Fit after self-cal, rms=0.017372Jy sigma=0.070762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.488 mas, bpa=2.245 degrees ! Estimated noise=4.14189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000857559 Jy ! Component: 100 - total flux cleaned = -0.000689947 Jy ! Component: 150 - total flux cleaned = -0.00056719 Jy ! Component: 200 - total flux cleaned = -0.00049954 Jy ! Total flux subtracted in 200 components = -0.00049954 Jy ! Clean residual min=-0.001458 max=0.001320 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.184093 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.184093 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=0.017201Jy sigma=0.070552 ! Fit after self-cal, rms=0.017192Jy sigma=0.070511 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 = -5.26382e-05 Jy ! Component: 100 - total flux cleaned = -3.3207e-05 Jy ! Component: 150 - total flux cleaned = 8.05848e-05 Jy ! Component: 200 - total flux cleaned = 0.000151447 Jy ! Total flux subtracted in 200 components = 0.000151447 Jy ! Clean residual min=-0.001327 max=0.001230 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.184245 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.184245 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=0.017118Jy sigma=0.070346 ! Fit after self-cal, rms=0.017114Jy sigma=0.070323 ! 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=0.017114Jy sigma=0.070323 ! Fit after self-cal, rms=0.017090Jy sigma=0.070174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.406 mas, bmaj=3.043 mas, bpa=14.52 degrees ! Estimated noise=4.3208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000354399 Jy ! Component: 100 - total flux cleaned = -8.32922e-05 Jy ! Component: 150 - total flux cleaned = 0.000142059 Jy ! Component: 200 - total flux cleaned = 0.000333774 Jy ! Total flux subtracted in 200 components = 0.000333774 Jy ! Clean residual min=-0.001292 max=0.001411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.184579 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.184579 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=0.016996Jy sigma=0.070168 ! Fit after self-cal, rms=0.016992Jy sigma=0.070136 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 = 9.08313e-05 Jy ! Component: 100 - total flux cleaned = 0.000246638 Jy ! Component: 150 - total flux cleaned = 0.000425559 Jy ! Component: 200 - total flux cleaned = 0.000602649 Jy ! Total flux subtracted in 200 components = 0.000602649 Jy ! Clean residual min=-0.001244 max=0.001339 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.185181 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.185181 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=0.016976Jy sigma=0.070116 ! Fit after self-cal, rms=0.016976Jy sigma=0.070098 ! 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=1.004 mas, bmaj=2.489 mas, bpa=2.253 degrees ! Estimated noise=4.12159 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.489 at 2.253 degrees (North through East) ! Clean map min=-0.0010609 max=0.11677 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7672 mas, bmaj=2.153 mas, bpa=1.39 degrees ! Estimated noise=6.91438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0921775 Jy ! Component: 100 - total flux cleaned = 0.126358 Jy ! Component: 150 - total flux cleaned = 0.144437 Jy ! Component: 200 - total flux cleaned = 0.154845 Jy ! Total flux subtracted in 200 components = 0.154845 Jy ! Clean residual min=-0.002922 max=0.005288 Jy/beam ! Clean residual mean=-0.000000 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.154845 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.154845 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.489 mas, bpa=2.253 degrees ! Estimated noise=4.12159 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 = 0.00943449 Jy ! Component: 100 - total flux cleaned = 0.0141852 Jy ! Component: 150 - total flux cleaned = 0.0170934 Jy ! Component: 200 - total flux cleaned = 0.0191794 Jy ! Total flux subtracted in 200 components = 0.0191794 Jy ! Clean residual min=-0.001794 max=0.001981 Jy/beam ! Clean residual mean=-0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.174024 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.174024 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.406 mas, bmaj=3.043 mas, bpa=14.52 degrees ! Estimated noise=4.3208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236234 Jy ! Component: 100 - total flux cleaned = 0.00396417 Jy ! Component: 150 - total flux cleaned = 0.00519485 Jy ! Component: 200 - total flux cleaned = 0.00620818 Jy ! Total flux subtracted in 200 components = 0.00620818 Jy ! Clean residual min=-0.001523 max=0.001639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.180233 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 = 0.000850256 Jy ! Component: 100 - total flux cleaned = 0.00151554 Jy ! Component: 150 - total flux cleaned = 0.00205906 Jy ! Component: 200 - total flux cleaned = 0.00254769 Jy ! Total flux subtracted in 200 components = 0.00254769 Jy ! Clean residual min=-0.001404 max=0.001428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.18278 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 95 components and 0.18278 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.489 mas, bpa=2.253 degrees ! Estimated noise=4.12159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.32313e-05 Jy ! Component: 100 - total flux cleaned = 0.000262608 Jy ! Component: 150 - total flux cleaned = 0.000486576 Jy ! Component: 200 - total flux cleaned = 0.000686626 Jy ! Total flux subtracted in 200 components = 0.000686626 Jy ! Clean residual min=-0.001225 max=0.001231 Jy/beam ! Clean residual mean=-0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.183467 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.183467 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=0.016942Jy sigma=0.070376 ! Fit after self-cal, rms=0.016898Jy sigma=0.070193 wmodel /scr/pima/bp171ag_uvs/J2301+3513_X_map.mod ! Writing 113 model components to file: /scr/pima/bp171ag_uvs/J2301+3513_X_map.mod wobs /scr/pima/bp171ag_uvs/J2301+3513_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2301+3513_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2301+3513_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ag_uvs/J2301+3513_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 = -0.000139488 Jy ! Component: 100 - total flux cleaned = -6.14817e-05 Jy ! Component: 150 - total flux cleaned = -4.25145e-05 Jy ! Component: 200 - total flux cleaned = -4.25468e-05 Jy ! Component: 250 - total flux cleaned = -5.93689e-05 Jy ! Component: 300 - total flux cleaned = -7.61597e-05 Jy ! Component: 350 - total flux cleaned = -0.000107367 Jy ! Component: 400 - total flux cleaned = -0.000122175 Jy ! Component: 450 - total flux cleaned = -0.000136602 Jy ! Component: 500 - total flux cleaned = -0.000178885 Jy ! Component: 550 - total flux cleaned = -0.000233853 Jy ! Component: 600 - total flux cleaned = -0.000247308 Jy ! Component: 650 - total flux cleaned = -0.000234555 Jy ! Component: 700 - total flux cleaned = -0.000184105 Jy ! Component: 750 - total flux cleaned = -0.000208769 Jy ! Component: 800 - total flux cleaned = -0.000172511 Jy ! Component: 850 - total flux cleaned = -0.000149336 Jy ! Component: 900 - total flux cleaned = -0.000172372 Jy ! Component: 950 - total flux cleaned = -0.000171958 Jy ! Component: 1000 - total flux cleaned = -0.000193712 Jy ! Component: 1050 - total flux cleaned = -0.000193427 Jy ! Component: 1100 - total flux cleaned = -0.000151067 Jy ! Component: 1150 - total flux cleaned = -0.000151037 Jy ! Component: 1200 - total flux cleaned = -0.000140653 Jy ! Component: 1250 - total flux cleaned = -0.00012047 Jy ! Component: 1300 - total flux cleaned = -0.000100703 Jy ! Component: 1350 - total flux cleaned = -8.12341e-05 Jy ! Component: 1400 - total flux cleaned = -3.34103e-05 Jy ! Component: 1450 - total flux cleaned = -2.41703e-05 Jy ! Component: 1500 - total flux cleaned = -3.33714e-05 Jy ! Component: 1550 - total flux cleaned = -5.9e-06 Jy ! Component: 1600 - total flux cleaned = 1.22557e-05 Jy ! Component: 1650 - total flux cleaned = 1.23442e-05 Jy ! Component: 1700 - total flux cleaned = 4.7517e-05 Jy ! Component: 1750 - total flux cleaned = 3.88268e-05 Jy ! Component: 1800 - total flux cleaned = 4.74495e-05 Jy ! Component: 1850 - total flux cleaned = 8.12469e-05 Jy ! Component: 1900 - total flux cleaned = 8.946e-05 Jy ! Component: 1950 - total flux cleaned = 8.10979e-05 Jy ! Component: 2000 - total flux cleaned = 6.48178e-05 Jy ! Component: 2050 - total flux cleaned = 7.28077e-05 Jy ! Component: 2100 - total flux cleaned = 7.28252e-05 Jy ! Component: 2150 - total flux cleaned = 8.07048e-05 Jy ! Component: 2200 - total flux cleaned = 7.30261e-05 Jy ! Component: 2250 - total flux cleaned = 7.31319e-05 Jy ! Component: 2300 - total flux cleaned = 9.60758e-05 Jy ! Component: 2350 - total flux cleaned = 8.08825e-05 Jy ! Component: 2400 - total flux cleaned = 6.60686e-05 Jy ! Component: 2450 - total flux cleaned = 7.35413e-05 Jy ! Component: 2500 - total flux cleaned = 5.15067e-05 Jy ! Component: 2550 - total flux cleaned = 5.13924e-05 Jy ! Component: 2600 - total flux cleaned = 1.53729e-05 Jy ! Component: 2650 - total flux cleaned = 2.96246e-05 Jy ! Component: 2700 - total flux cleaned = 8.38024e-06 Jy ! Component: 2750 - total flux cleaned = -5.66064e-06 Jy ! Component: 2800 - total flux cleaned = -1.96311e-05 Jy ! Component: 2850 - total flux cleaned = 1.0974e-06 Jy ! Component: 2900 - total flux cleaned = 7.8417e-06 Jy ! Component: 2950 - total flux cleaned = -5.77544e-06 Jy ! Component: 3000 - total flux cleaned = -1.255e-05 Jy ! Component: 3050 - total flux cleaned = -3.26888e-05 Jy ! Component: 3100 - total flux cleaned = -3.93685e-05 Jy ! Component: 3150 - total flux cleaned = -4.59745e-05 Jy ! Component: 3200 - total flux cleaned = -5.25911e-05 Jy ! Component: 3250 - total flux cleaned = -8.52773e-05 Jy ! Component: 3300 - total flux cleaned = -8.52687e-05 Jy ! Component: 3350 - total flux cleaned = -9.17587e-05 Jy ! Component: 3400 - total flux cleaned = -0.000104643 Jy ! Component: 3450 - total flux cleaned = -0.000142827 Jy ! Component: 3500 - total flux cleaned = -0.000155496 Jy ! Component: 3550 - total flux cleaned = -0.00014924 Jy ! Component: 3600 - total flux cleaned = -0.000186787 Jy ! Component: 3650 - total flux cleaned = -0.00019303 Jy ! Component: 3700 - total flux cleaned = -0.000217764 Jy ! Component: 3750 - total flux cleaned = -0.000211605 Jy ! Component: 3800 - total flux cleaned = -0.00023607 Jy ! Component: 3850 - total flux cleaned = -0.000236072 Jy ! Component: 3900 - total flux cleaned = -0.000254244 Jy ! Component: 3950 - total flux cleaned = -0.000266302 Jy ! Component: 4000 - total flux cleaned = -0.000290304 Jy ! Component: 4050 - total flux cleaned = -0.000290291 Jy ! Total flux subtracted in 4096 components = -0.000308056 Jy ! Clean residual min=-0.000382 max=0.000353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.183159 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 388 components and 0.183159 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2301+3513_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.489 at 2.253 degrees (North through East) ! Clean map min=-0.00066945 max=0.11703 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2301+3513_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.117026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.90353e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253881 0.253881 0.507762 1.01552 2.03105 4.06209 8.12419 16.2484 32.4967 64.9935 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.117 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2301+3513_X_uvs.log closed on Fri Oct 11 07:21:20 2013