! Started logfile: ./J0946+0104_X_uvs.log on Mon Oct 28 15:38:26 2013 obs J0946+0104_X_uvm.fits ! Reading UV FITS file: J0946+0104_X_uvm.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 15 of 15 possible baselines. ! AN table 3: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.759768 visibilities/baseline/integration-bin. ! Found source: J0946+0104 ! ! 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 8400 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 ./J0946+0104_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 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999966Jy sigma=0.743734 ! Fit after self-cal, rms=0.994016Jy sigma=0.735657 ! 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=1.014 mas, bmaj=2.162 mas, bpa=2.576 degrees ! Estimated noise=23.168 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 = 0.00699894 Jy ! Component: 100 - total flux cleaned = 0.00859547 Jy ! Total flux subtracted in 100 components = 0.00859547 Jy ! Clean residual min=-0.001037 max=0.001011 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.00859547 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00859547 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=0.014289Jy sigma=0.011763 ! Fit after self-cal, rms=0.012825Jy sigma=0.010522 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255252 Jy ! Component: 100 - total flux cleaned = 0.00311875 Jy ! Total flux subtracted in 100 components = 0.00311875 Jy ! Clean residual min=-0.000827 max=0.000846 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0117142 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0117142 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=0.013174Jy sigma=0.009731 ! Fit after self-cal, rms=0.013166Jy sigma=0.009726 ! 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=1.202 mas, bmaj=2.55 mas, bpa=0.4028 degrees ! Estimated noise=11.8276 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 = 0.000349311 Jy ! Component: 100 - total flux cleaned = 0.0004046 Jy ! Component: 150 - total flux cleaned = 0.000397988 Jy ! Component: 200 - total flux cleaned = 0.000386381 Jy ! Total flux subtracted in 200 components = 0.000386381 Jy ! Clean residual min=-0.000600 max=0.000529 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0121006 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.0121006 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=0.013236Jy sigma=0.009667 ! Fit after self-cal, rms=0.013233Jy sigma=0.009667 ! 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 0.86 HN 0.80 KP 1.03 LA 1.16 ! MK 0.79 NL 0.97 OV 0.99 PT 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 1.10 HN 1.00* LA 0.73 ! NL 1.00* OV 1.30 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 0.97 KP 1.16 LA 0.99 ! OV 0.90 PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.66 KP 0.82 LA 0.89 ! MK 0.94 NL 1.04 OV 0.83 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 0.70 HN 1.00* LA 0.88 ! NL 1.00* OV 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 HN 0.96 KP 0.79 LA 0.88 ! OV 1.00 PT 0.94 SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 HN 0.76 KP 1.03 LA 0.86 ! MK 0.93 NL 0.91 OV 0.93 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.60 FD 1.04 HN 1.00* LA 1.33 ! NL 1.00* OV 0.52 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.70 HN 0.86 KP 1.06 LA 0.88 ! OV 1.03 PT 0.81 SC 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.73 KP 0.97 LA 0.79 ! MK 1.17 NL 1.06 OV 0.88 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 HN 1.00* LA 0.65 ! NL 1.00* OV 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.82 HN 0.86 KP 0.98 LA 0.88 ! OV 0.72 PT 0.98 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.60 KP 1.12 LA 0.94 ! MK 0.75 NL 0.86 OV 0.96 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.90 HN 1.00* LA 0.76 ! NL 1.00* OV 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.89 KP 0.98 LA 0.98 ! OV 0.99 PT 0.67 SC 0.74 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.69 KP 1.10 LA 0.97 ! MK 0.96 NL 1.19 OV 0.90 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 FD 0.77 HN 1.00* LA 1.06 ! NL 1.00* OV 1.48 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 HN 0.97 KP 0.85 LA 1.01 ! OV 0.89 PT 0.87 SC 0.79 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.63 KP 1.05 LA 0.84 ! MK 0.88 NL 1.05 OV 0.93 PT 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.60 FD 0.98 HN 1.00* LA 1.00 ! NL 1.00* OV 0.63 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 HN 0.90 KP 0.84 LA 0.84 ! OV 0.75 PT 0.86 SC 1.28 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.84 KP 0.99 LA 0.84 ! MK 0.90 NL 0.96 OV 1.04 PT 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.82 HN 1.00* LA 0.88 ! NL 1.00* OV 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 0.68 KP 1.11 LA 0.93 ! OV 0.90 PT 0.71 SC 0.95 ! ! ! Fit before self-cal, rms=0.013233Jy sigma=0.009667 ! Fit after self-cal, rms=0.011644Jy sigma=0.009192 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=2.548 mas, bpa=0.3189 degrees ! Estimated noise=9.49449 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 = -0.00175518 Jy ! Component: 100 - total flux cleaned = -0.00214066 Jy ! Component: 150 - total flux cleaned = -0.00220886 Jy ! Component: 200 - total flux cleaned = -0.00221523 Jy ! Total flux subtracted in 200 components = -0.00221523 Jy ! Clean residual min=-0.000303 max=0.000325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.00988537 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.00988536 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=0.010892Jy sigma=0.009427 ! Fit after self-cal, rms=0.010923Jy sigma=0.009410 ! 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=0.010923Jy sigma=0.009410 ! Fit after self-cal, rms=0.009652Jy sigma=0.009107 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=2.543 mas, bpa=0.3744 degrees ! Estimated noise=7.75249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140112 Jy ! Component: 100 - total flux cleaned = -0.00171008 Jy ! Component: 150 - total flux cleaned = -0.00177792 Jy ! Component: 200 - total flux cleaned = -0.00178637 Jy ! Total flux subtracted in 200 components = -0.00178637 Jy ! Clean residual min=-0.000216 max=0.000278 Jy/beam ! Clean residual mean=-0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.008099 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.008099 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=0.009067Jy sigma=0.009340 ! Fit after self-cal, rms=0.009082Jy sigma=0.009332 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 (6.6, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164619 Jy ! Component: 100 - total flux cleaned = 0.000206108 Jy ! Component: 150 - total flux cleaned = 0.000218259 Jy ! Component: 200 - total flux cleaned = 0.000218482 Jy ! Total flux subtracted in 200 components = 0.000218482 Jy ! Clean residual min=-0.000218 max=0.000205 Jy/beam ! Clean residual mean=-0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.00831748 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.00831748 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=0.009077Jy sigma=0.009326 ! Fit after self-cal, rms=0.009074Jy sigma=0.009322 ! 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=0.009074Jy sigma=0.009322 ! Fit after self-cal, rms=0.007907Jy sigma=0.009080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=2.53 mas, bpa=0.5554 degrees ! Estimated noise=6.31331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114145 Jy ! Component: 100 - total flux cleaned = -0.00136108 Jy ! Component: 150 - total flux cleaned = -0.00136044 Jy ! Component: 200 - total flux cleaned = -0.00136847 Jy ! Total flux subtracted in 200 components = -0.00136847 Jy ! Clean residual min=-0.000167 max=0.000172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.00694901 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.00694901 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=0.007438Jy sigma=0.009306 ! Fit after self-cal, rms=0.007440Jy sigma=0.009305 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 = 5.1311e-05 Jy ! Component: 100 - total flux cleaned = 5.52686e-05 Jy ! Component: 150 - total flux cleaned = 5.85992e-05 Jy ! Component: 200 - total flux cleaned = 5.86212e-05 Jy ! Total flux subtracted in 200 components = 5.86212e-05 Jy ! Clean residual min=-0.000176 max=0.000170 Jy/beam ! Clean residual mean=-0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.00700763 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.00700763 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=0.007435Jy sigma=0.009309 ! Fit after self-cal, rms=0.007434Jy sigma=0.009309 ! 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=0.007434Jy sigma=0.009309 ! Fit after self-cal, rms=0.006461Jy sigma=0.009071 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.436 mas, bmaj=3.676 mas, bpa=2.859 degrees ! Estimated noise=6.21141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000931994 Jy ! Component: 100 - total flux cleaned = -0.0011361 Jy ! Component: 150 - total flux cleaned = -0.00116908 Jy ! Component: 200 - total flux cleaned = -0.00118338 Jy ! Total flux subtracted in 200 components = -0.00118338 Jy ! Clean residual min=-0.000140 max=0.000134 Jy/beam ! Clean residual mean=-0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.00582425 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.00582425 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=0.006079Jy sigma=0.009304 ! Fit after self-cal, rms=0.006080Jy sigma=0.009302 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 = 1.06509e-05 Jy ! Component: 100 - total flux cleaned = 1.17376e-05 Jy ! Component: 150 - total flux cleaned = 1.58132e-05 Jy ! Component: 200 - total flux cleaned = 1.67406e-05 Jy ! Total flux subtracted in 200 components = 1.67406e-05 Jy ! Clean residual min=-0.000143 max=0.000141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.00584099 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.00584099 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=0.006078Jy sigma=0.009305 ! Fit after self-cal, rms=0.006077Jy sigma=0.009304 ! 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=1.174 mas, bmaj=2.517 mas, bpa=0.7582 degrees ! Estimated noise=5.14291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.174 x 2.517 at 0.7582 degrees (North through East) ! Clean map min=-0.00021131 max=0.0051777 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=0.9937 mas, bmaj=2.144 mas, bpa=3.027 degrees ! Estimated noise=10.0178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391389 Jy ! Component: 100 - total flux cleaned = 0.00485058 Jy ! Component: 150 - total flux cleaned = 0.00505545 Jy ! Component: 200 - total flux cleaned = 0.00521307 Jy ! Total flux subtracted in 200 components = 0.00521307 Jy ! Clean residual min=-0.000330 max=0.000351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.00521307 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.00521307 Jy ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.517 mas, bpa=0.7582 degrees ! Estimated noise=5.14291 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 = 0.000281206 Jy ! Component: 100 - total flux cleaned = 0.000456303 Jy ! Component: 150 - total flux cleaned = 0.000542599 Jy ! Component: 200 - total flux cleaned = 0.000608544 Jy ! Total flux subtracted in 200 components = 0.000608544 Jy ! Clean residual min=-0.000163 max=0.000155 Jy/beam ! Clean residual mean=-0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.00582162 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.00582162 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=2.436 mas, bmaj=3.676 mas, bpa=2.859 degrees ! Estimated noise=6.21141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.05241e-06 Jy ! Component: 100 - total flux cleaned = 3.17905e-05 Jy ! Component: 150 - total flux cleaned = 5.27404e-05 Jy ! Component: 200 - total flux cleaned = 6.61912e-05 Jy ! Total flux subtracted in 200 components = 6.61912e-05 Jy ! Clean residual min=-0.000150 max=0.000139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.00588781 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 = 9.99654e-06 Jy ! Component: 100 - total flux cleaned = 1.5812e-05 Jy ! Component: 150 - total flux cleaned = 1.93512e-05 Jy ! Component: 200 - total flux cleaned = 2.17648e-05 Jy ! Total flux subtracted in 200 components = 2.17648e-05 Jy ! Clean residual min=-0.000146 max=0.000136 Jy/beam ! Clean residual mean=-0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.00590957 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.00590957 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.517 mas, bpa=0.7582 degrees ! Estimated noise=5.14291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.05665e-07 Jy ! Component: 100 - total flux cleaned = 6.15572e-07 Jy ! Component: 150 - total flux cleaned = 6.17981e-07 Jy ! Component: 200 - total flux cleaned = 2.03708e-06 Jy ! Total flux subtracted in 200 components = 2.03708e-06 Jy ! Clean residual min=-0.000147 max=0.000145 Jy/beam ! Clean residual mean=-0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.00591161 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.00591161 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=0.006073Jy sigma=0.009313 ! Fit after self-cal, rms=0.006074Jy sigma=0.009311 wmodel ./J0946+0104_X_map.mod ! Writing 77 model components to file: ./J0946+0104_X_map.mod wobs ./J0946+0104_X_uvs.fits ! Writing UV FITS file: ./J0946+0104_X_uvs.fits wwins ./J0946+0104_X_map.win ! wwins: Wrote 2 windows to ./J0946+0104_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 = 2.06973e-05 Jy ! Component: 100 - total flux cleaned = 3.05749e-05 Jy ! Component: 150 - total flux cleaned = 3.06262e-05 Jy ! Component: 200 - total flux cleaned = 3.06244e-05 Jy ! Component: 250 - total flux cleaned = 3.49802e-05 Jy ! Component: 300 - total flux cleaned = 4.34117e-05 Jy ! Component: 350 - total flux cleaned = 5.3678e-05 Jy ! Component: 400 - total flux cleaned = 6.3658e-05 Jy ! Component: 450 - total flux cleaned = 7.341e-05 Jy ! Component: 500 - total flux cleaned = 7.90646e-05 Jy ! Component: 550 - total flux cleaned = 7.71933e-05 Jy ! Component: 600 - total flux cleaned = 8.45387e-05 Jy ! Component: 650 - total flux cleaned = 8.45369e-05 Jy ! Component: 700 - total flux cleaned = 8.98168e-05 Jy ! Component: 750 - total flux cleaned = 9.66911e-05 Jy ! Component: 800 - total flux cleaned = 0.000103459 Jy ! Component: 850 - total flux cleaned = 0.000103463 Jy ! Component: 900 - total flux cleaned = 0.000106767 Jy ! Component: 950 - total flux cleaned = 0.0001084 Jy ! Component: 1000 - total flux cleaned = 0.000113172 Jy ! Component: 1050 - total flux cleaned = 0.000114726 Jy ! Component: 1100 - total flux cleaned = 0.000111671 Jy ! Component: 1150 - total flux cleaned = 0.000110183 Jy ! Component: 1200 - total flux cleaned = 0.00011619 Jy ! Component: 1250 - total flux cleaned = 0.000116188 Jy ! Component: 1300 - total flux cleaned = 0.000114765 Jy ! Component: 1350 - total flux cleaned = 0.000114759 Jy ! Component: 1400 - total flux cleaned = 0.000116183 Jy ! Component: 1450 - total flux cleaned = 0.000116161 Jy ! Component: 1500 - total flux cleaned = 0.000111949 Jy ! Component: 1550 - total flux cleaned = 0.000109184 Jy ! Component: 1600 - total flux cleaned = 0.000105089 Jy ! Component: 1650 - total flux cleaned = 0.000110523 Jy ! Component: 1700 - total flux cleaned = 0.000111837 Jy ! Component: 1750 - total flux cleaned = 0.000103844 Jy ! Component: 1800 - total flux cleaned = 0.000103859 Jy ! Component: 1850 - total flux cleaned = 9.99524e-05 Jy ! Component: 1900 - total flux cleaned = 9.60648e-05 Jy ! Component: 1950 - total flux cleaned = 9.22124e-05 Jy ! Component: 2000 - total flux cleaned = 8.58412e-05 Jy ! Component: 2050 - total flux cleaned = 8.45754e-05 Jy ! Component: 2100 - total flux cleaned = 7.83168e-05 Jy ! Component: 2150 - total flux cleaned = 7.83204e-05 Jy ! Component: 2200 - total flux cleaned = 7.09395e-05 Jy ! Component: 2250 - total flux cleaned = 7.45924e-05 Jy ! Component: 2300 - total flux cleaned = 7.09496e-05 Jy ! Component: 2350 - total flux cleaned = 6.61409e-05 Jy ! Component: 2400 - total flux cleaned = 6.85243e-05 Jy ! Component: 2450 - total flux cleaned = 6.14428e-05 Jy ! Component: 2500 - total flux cleaned = 6.02775e-05 Jy ! Component: 2550 - total flux cleaned = 5.91147e-05 Jy ! Component: 2600 - total flux cleaned = 5.7967e-05 Jy ! Component: 2650 - total flux cleaned = 5.45172e-05 Jy ! Component: 2700 - total flux cleaned = 5.45141e-05 Jy ! Component: 2750 - total flux cleaned = 5.11159e-05 Jy ! Component: 2800 - total flux cleaned = 4.66324e-05 Jy ! Component: 2850 - total flux cleaned = 4.88723e-05 Jy ! Component: 2900 - total flux cleaned = 4.77606e-05 Jy ! Component: 2950 - total flux cleaned = 4.11605e-05 Jy ! Component: 3000 - total flux cleaned = 4.22515e-05 Jy ! Component: 3050 - total flux cleaned = 3.89918e-05 Jy ! Component: 3100 - total flux cleaned = 3.57563e-05 Jy ! Component: 3150 - total flux cleaned = 4.11334e-05 Jy ! Component: 3200 - total flux cleaned = 3.57967e-05 Jy ! Component: 3250 - total flux cleaned = 3.47412e-05 Jy ! Component: 3300 - total flux cleaned = 3.36898e-05 Jy ! Component: 3350 - total flux cleaned = 3.47304e-05 Jy ! Component: 3400 - total flux cleaned = 3.47303e-05 Jy ! Component: 3450 - total flux cleaned = 3.1631e-05 Jy ! Component: 3500 - total flux cleaned = 2.75304e-05 Jy ! Component: 3550 - total flux cleaned = 2.34486e-05 Jy ! Component: 3600 - total flux cleaned = 2.44661e-05 Jy ! Component: 3650 - total flux cleaned = 2.24414e-05 Jy ! Component: 3700 - total flux cleaned = 1.44017e-05 Jy ! Component: 3750 - total flux cleaned = 1.0408e-05 Jy ! Component: 3800 - total flux cleaned = 7.43599e-06 Jy ! Component: 3850 - total flux cleaned = 4.48227e-06 Jy ! Component: 3900 - total flux cleaned = 4.47717e-06 Jy ! Component: 3950 - total flux cleaned = -3.33628e-06 Jy ! Component: 4000 - total flux cleaned = -5.27986e-06 Jy ! Component: 4050 - total flux cleaned = -6.24416e-06 Jy ! Total flux subtracted in 4096 components = -7.20299e-06 Jy ! Clean residual min=-0.000048 max=0.000055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000017 Jy/beam ! Combined flux in latest and established models = 0.00590441 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 362 components and 0.00590441 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0946+0104_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.174 x 2.517 at 0.7582 degrees (North through East) ! Clean map min=-0.00018307 max=0.0050413 Jy/beam ! Writing clean map to FITS file: ./J0946+0104_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00504132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 1.6927e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0073 1.0073 2.01459 4.02918 8.05836 16.1167 32.2334 64.4669 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 ./J0946+0104_X_uvs.log closed on Mon Oct 28 15:38:39 2013