! Started logfile: ./J1803+2521_X_uvs.log on Mon Oct 28 15:39:41 2013 obs J1803+2521_X_uvm.fits ! Reading UV FITS file: J1803+2521_X_uvm.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 14 integrations on 36 of 36 possible baselines. ! AN table 3: 5 integrations on 21 of 21 possible baselines. ! AN table 4: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.959641 visibilities/baseline/integration-bin. ! Found source: J1803+2521 ! ! 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 11984 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 ./J1803+2521_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 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.017105Jy sigma=6.668556 ! Fit after self-cal, rms=0.840036Jy sigma=5.408816 ! 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=0.8493 mas, bmaj=2.081 mas, bpa=-1.432 degrees ! Estimated noise=2.03074 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 = 0.121293 Jy ! Component: 100 - total flux cleaned = 0.150326 Jy ! Total flux subtracted in 100 components = 0.150326 Jy ! Clean residual min=-0.004265 max=0.011554 Jy/beam ! Clean residual mean=-0.000006 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.150326 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.150326 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=0.035144Jy sigma=0.260903 ! Fit after self-cal, rms=0.035140Jy sigma=0.260851 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127668 Jy ! Component: 100 - total flux cleaned = 0.0198209 Jy ! Total flux subtracted in 100 components = 0.0198209 Jy ! Clean residual min=-0.003679 max=0.004777 Jy/beam ! Clean residual mean=-0.000003 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.170147 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.170147 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=0.028966Jy sigma=0.199233 ! Fit after self-cal, rms=0.028952Jy sigma=0.199162 ! 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=1.112 mas, bmaj=2.633 mas, bpa=-5.092 degrees ! Estimated noise=1.02257 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 (-5.6, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930555 Jy ! Component: 100 - total flux cleaned = 0.0149588 Jy ! Component: 150 - total flux cleaned = 0.0188366 Jy ! Component: 200 - total flux cleaned = 0.0217508 Jy ! Total flux subtracted in 200 components = 0.0217508 Jy ! Clean residual min=-0.004149 max=0.005343 Jy/beam ! Clean residual mean=-0.000009 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.191897 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 0.191897 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=0.026507Jy sigma=0.169497 ! Fit after self-cal, rms=0.026371Jy sigma=0.168135 ! 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 1.02 HN 0.94 KP 0.96 LA 1.00 ! MK 1.03 NL 0.99 OV 1.00 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.94 KP 0.95 LA 1.01 ! MK 1.04 NL 1.02 OV 0.99 PT 0.87 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.98 KP 0.96 LA 0.98 NL 1.02 ! OV 0.97 PT 0.86 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 HN 1.00 KP 1.00 LA 1.01 ! NL 1.05 OV 0.99 PT 0.88 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.96 LA 0.97 ! MK 1.06 NL 1.01 OV 0.96 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.92 KP 0.97 LA 0.90 ! MK 1.07 NL 1.03 OV 0.96 PT 0.92 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.95 KP 0.96 LA 0.92 NL 1.04 ! OV 0.94 PT 0.91 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 HN 0.99 KP 0.99 LA 0.96 ! NL 1.07 OV 0.96 PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 0.98 KP 1.06 LA 0.93 ! MK 1.10 NL 1.00 OV 1.00 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.97 KP 1.06 LA 0.94 ! MK 1.11 NL 1.02 OV 1.02 PT 0.92 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.01 KP 1.03 LA 0.91 NL 1.02 ! OV 0.98 PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 HN 1.03 KP 1.06 LA 0.95 ! NL 1.05 OV 1.01 PT 0.96 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.03 KP 0.95 LA 0.96 ! MK 1.13 NL 0.98 OV 1.00 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.03 KP 0.95 LA 0.96 ! MK 1.11 NL 0.99 OV 1.02 PT 0.97 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.05 KP 0.93 LA 0.95 NL 0.98 ! OV 0.97 PT 0.98 SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.08 KP 0.97 LA 0.99 ! NL 1.05 OV 1.01 PT 1.01 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.03 KP 1.09 LA 0.97 ! MK 1.04 NL 0.95 OV 1.00 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.01 KP 1.09 LA 1.00 ! MK 1.01 NL 0.97 OV 1.00 PT 0.93 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.03 KP 1.08 LA 0.98 NL 0.97 ! OV 1.00 PT 0.93 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.12 KP 1.14 LA 1.02 ! NL 1.03 OV 1.02 PT 0.97 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.12 KP 1.05 LA 1.03 ! MK 1.06 NL 1.01 OV 1.06 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 1.07 KP 1.05 LA 1.02 ! MK 1.07 NL 1.03 OV 1.05 PT 0.97 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.12 KP 1.02 LA 1.04 NL 1.04 ! OV 1.04 PT 0.98 SC 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 1.21 KP 1.10 LA 1.05 ! NL 1.07 OV 1.09 PT 1.01 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.04 KP 1.01 LA 0.93 ! MK 1.04 NL 1.01 OV 1.05 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.05 KP 1.02 LA 0.94 ! MK 1.04 NL 1.01 OV 1.06 PT 0.93 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.06 KP 1.01 LA 0.95 NL 1.05 ! OV 1.02 PT 0.93 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 HN 1.11 KP 1.07 LA 0.97 ! NL 1.07 OV 1.08 PT 0.96 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.03 KP 1.08 LA 0.89 ! MK 1.03 NL 1.00 OV 1.07 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 HN 1.05 KP 1.07 LA 0.91 ! MK 1.00 NL 1.01 OV 1.08 PT 0.88 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.06 KP 1.05 LA 0.89 NL 0.98 ! OV 1.08 PT 0.89 SC 1.17 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.20 HN 1.14 KP 1.13 LA 0.93 ! NL 1.06 OV 1.08 PT 0.91 SC 1.26 ! ! ! Fit before self-cal, rms=0.026371Jy sigma=0.168135 ! Fit after self-cal, rms=0.021217Jy sigma=0.130113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.644 mas, bpa=-4.768 degrees ! Estimated noise=1.00974 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 = -0.00357075 Jy ! Component: 100 - total flux cleaned = -0.00537036 Jy ! Component: 150 - total flux cleaned = -0.00573813 Jy ! Component: 200 - total flux cleaned = -0.00589449 Jy ! Total flux subtracted in 200 components = -0.00589449 Jy ! Clean residual min=-0.003398 max=0.002952 Jy/beam ! Clean residual mean=0.000005 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.186003 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.186003 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=0.020329Jy sigma=0.126648 ! Fit after self-cal, rms=0.020266Jy sigma=0.126070 ! 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=0.020266Jy sigma=0.126070 ! Fit after self-cal, rms=0.016298Jy sigma=0.097771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=2.656 mas, bpa=-5.083 degrees ! Estimated noise=1.00696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105447 Jy ! Component: 100 - total flux cleaned = -0.00150935 Jy ! Component: 150 - total flux cleaned = -0.00162603 Jy ! Component: 200 - total flux cleaned = -0.00170731 Jy ! Total flux subtracted in 200 components = -0.00170731 Jy ! Clean residual min=-0.001342 max=0.001453 Jy/beam ! Clean residual mean=0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.184296 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.184296 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=0.016142Jy sigma=0.097546 ! Fit after self-cal, rms=0.016136Jy sigma=0.097526 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 (-23.2, 29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012453 Jy ! Component: 100 - total flux cleaned = 0.00142174 Jy ! Component: 150 - total flux cleaned = 0.00144428 Jy ! Component: 200 - total flux cleaned = 0.00142472 Jy ! Total flux subtracted in 200 components = 0.00142472 Jy ! Clean residual min=-0.001245 max=0.001184 Jy/beam ! Clean residual mean=0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.18572 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 118 components and 0.18572 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=0.016025Jy sigma=0.096656 ! Fit after self-cal, rms=0.016019Jy sigma=0.096605 ! 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=0.016019Jy sigma=0.096605 ! Fit after self-cal, rms=0.015576Jy sigma=0.093235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=2.66 mas, bpa=-5.212 degrees ! Estimated noise=1.00531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244487 Jy ! Component: 100 - total flux cleaned = -0.000336317 Jy ! Component: 150 - total flux cleaned = -0.000336813 Jy ! Component: 200 - total flux cleaned = -0.000383017 Jy ! Total flux subtracted in 200 components = -0.000383017 Jy ! Clean residual min=-0.000776 max=0.000934 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.185337 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.185337 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=0.015456Jy sigma=0.092551 ! Fit after self-cal, rms=0.015436Jy sigma=0.092471 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 (-5.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452702 Jy ! Component: 100 - total flux cleaned = 0.000450804 Jy ! Component: 150 - total flux cleaned = 0.000411202 Jy ! Component: 200 - total flux cleaned = 0.000430568 Jy ! Total flux subtracted in 200 components = 0.000430568 Jy ! Clean residual min=-0.000744 max=0.000892 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.185768 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 154 components and 0.185768 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=0.015368Jy sigma=0.091967 ! Fit after self-cal, rms=0.015360Jy sigma=0.091944 ! Inverting map ! Added new window around map position (-1.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261631 Jy ! Component: 100 - total flux cleaned = 0.000184633 Jy ! Component: 150 - total flux cleaned = 0.000141296 Jy ! Component: 200 - total flux cleaned = 0.000179846 Jy ! Total flux subtracted in 200 components = 0.000179846 Jy ! Clean residual min=-0.000654 max=0.000780 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.185948 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 173 components and 0.185948 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=0.015272Jy sigma=0.091455 ! Fit after self-cal, rms=0.015264Jy sigma=0.091425 ! Inverting map ! Added new window around map position (12, 21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481474 Jy ! Component: 100 - total flux cleaned = 0.000480287 Jy ! Component: 150 - total flux cleaned = 0.000497624 Jy ! Component: 200 - total flux cleaned = 0.000514558 Jy ! Total flux subtracted in 200 components = 0.000514558 Jy ! Clean residual min=-0.000599 max=0.000736 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.186462 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 191 components and 0.186462 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=0.015208Jy sigma=0.091071 ! Fit after self-cal, rms=0.015204Jy sigma=0.091053 ! Inverting map ! Added new window around map position (14, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515004 Jy ! Component: 100 - total flux cleaned = 0.000567315 Jy ! Component: 150 - total flux cleaned = 0.000648976 Jy ! Component: 200 - total flux cleaned = 0.000679891 Jy ! Total flux subtracted in 200 components = 0.000679891 Jy ! Clean residual min=-0.000574 max=0.000645 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.187142 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 208 components and 0.187142 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=0.015155Jy sigma=0.090758 ! Fit after self-cal, rms=0.015150Jy sigma=0.090738 ! Inverting map ! Added new window around map position (-13.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617616 Jy ! Component: 100 - total flux cleaned = 0.000771952 Jy ! Component: 150 - total flux cleaned = 0.000849027 Jy ! Component: 200 - total flux cleaned = 0.000935805 Jy ! Total flux subtracted in 200 components = 0.000935805 Jy ! Clean residual min=-0.000517 max=0.000582 Jy/beam ! Clean residual mean=0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.188078 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 224 components and 0.188078 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=0.015106Jy sigma=0.090460 ! Fit after self-cal, rms=0.015103Jy sigma=0.090449 ! 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=0.015103Jy sigma=0.090449 ! Fit after self-cal, rms=0.015087Jy sigma=0.090219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=3.382 mas, bpa=-8.903 degrees ! Estimated noise=1.09823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313809 Jy ! Component: 100 - total flux cleaned = -0.000208373 Jy ! Component: 150 - total flux cleaned = -0.000163886 Jy ! Component: 200 - total flux cleaned = -0.000150514 Jy ! Total flux subtracted in 200 components = -0.000150514 Jy ! Clean residual min=-0.000543 max=0.000574 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.187928 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 254 components and 0.187928 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=0.015051Jy sigma=0.090070 ! Fit after self-cal, rms=0.015044Jy sigma=0.090044 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 = -9.48585e-06 Jy ! Component: 100 - total flux cleaned = 2.87791e-05 Jy ! Component: 150 - total flux cleaned = 5.23675e-05 Jy ! Component: 200 - total flux cleaned = 6.36122e-05 Jy ! Total flux subtracted in 200 components = 6.36122e-05 Jy ! Clean residual min=-0.000501 max=0.000542 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.187991 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 273 components and 0.187991 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=0.015029Jy sigma=0.089971 ! Fit after self-cal, rms=0.015026Jy sigma=0.089962 ! 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=1.124 mas, bmaj=2.658 mas, bpa=-5.238 degrees ! Estimated noise=1.0023 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 2.658 at -5.238 degrees (North through East) ! Clean map min=-0.0016208 max=0.16082 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=0.8541 mas, bmaj=2.1 mas, bpa=-1.616 degrees ! Estimated noise=2.02979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121207 Jy ! Component: 100 - total flux cleaned = 0.14995 Jy ! Component: 150 - total flux cleaned = 0.162003 Jy ! Component: 200 - total flux cleaned = 0.168384 Jy ! Total flux subtracted in 200 components = 0.168384 Jy ! Clean residual min=-0.001563 max=0.003208 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.168384 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.168384 Jy ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=2.658 mas, bpa=-5.238 degrees ! Estimated noise=1.0023 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 = 0.0061201 Jy ! Component: 100 - total flux cleaned = 0.00969414 Jy ! Component: 150 - total flux cleaned = 0.0119455 Jy ! Component: 200 - total flux cleaned = 0.0131531 Jy ! Total flux subtracted in 200 components = 0.0131531 Jy ! Clean residual min=-0.000916 max=0.001115 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.181537 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.181537 Jy ! Inverting map ! Added new window around map position (-13.8, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783485 Jy ! Component: 100 - total flux cleaned = 0.00153483 Jy ! Component: 150 - total flux cleaned = 0.00219059 Jy ! Component: 200 - total flux cleaned = 0.00277789 Jy ! Total flux subtracted in 200 components = 0.00277789 Jy ! Clean residual min=-0.000723 max=0.000820 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.184315 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 79 components and 0.184315 Jy ! Inverting map ! Added new window around map position (-8.2, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785692 Jy ! Component: 100 - total flux cleaned = 0.00109115 Jy ! Component: 150 - total flux cleaned = 0.00134891 Jy ! Component: 200 - total flux cleaned = 0.00156459 Jy ! Total flux subtracted in 200 components = 0.00156459 Jy ! Clean residual min=-0.000623 max=0.000586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.185879 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 105 components and 0.185879 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=2.141 mas, bmaj=3.382 mas, bpa=-8.903 degrees ! Estimated noise=1.09823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000690616 Jy ! Component: 100 - total flux cleaned = 0.00111181 Jy ! Component: 150 - total flux cleaned = 0.00142193 Jy ! Component: 200 - total flux cleaned = 0.00166623 Jy ! Total flux subtracted in 200 components = 0.00166623 Jy ! Clean residual min=-0.000745 max=0.000497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.187546 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 = 0.000255191 Jy ! Component: 100 - total flux cleaned = 0.000374429 Jy ! Component: 150 - total flux cleaned = 0.000458747 Jy ! Component: 200 - total flux cleaned = 0.000539275 Jy ! Total flux subtracted in 200 components = 0.000539275 Jy ! Clean residual min=-0.000708 max=0.000496 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.188085 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 177 components and 0.188085 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=2.658 mas, bpa=-5.238 degrees ! Estimated noise=1.0023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210831 Jy ! Component: 100 - total flux cleaned = -0.000194175 Jy ! Component: 150 - total flux cleaned = -0.000162031 Jy ! Component: 200 - total flux cleaned = -9.97189e-05 Jy ! Total flux subtracted in 200 components = -9.97189e-05 Jy ! Clean residual min=-0.000537 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.187985 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 0.187985 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=0.015131Jy sigma=0.090150 ! Fit after self-cal, rms=0.015100Jy sigma=0.089956 wmodel ./J1803+2521_X_map.mod ! Writing 196 model components to file: ./J1803+2521_X_map.mod wobs ./J1803+2521_X_uvs.fits ! Writing UV FITS file: ./J1803+2521_X_uvs.fits wwins ./J1803+2521_X_map.win ! wwins: Wrote 10 windows to ./J1803+2521_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 = -0.000131848 Jy ! Component: 100 - total flux cleaned = -0.00024435 Jy ! Component: 150 - total flux cleaned = -0.000376193 Jy ! Component: 200 - total flux cleaned = -0.000527364 Jy ! Component: 250 - total flux cleaned = -0.000604713 Jy ! Component: 300 - total flux cleaned = -0.000680333 Jy ! Component: 350 - total flux cleaned = -0.000724696 Jy ! Component: 400 - total flux cleaned = -0.000797012 Jy ! Component: 450 - total flux cleaned = -0.000846606 Jy ! Component: 500 - total flux cleaned = -0.000916604 Jy ! Component: 550 - total flux cleaned = -0.000964955 Jy ! Component: 600 - total flux cleaned = -0.0010264 Jy ! Component: 650 - total flux cleaned = -0.00107351 Jy ! Component: 700 - total flux cleaned = -0.00110677 Jy ! Component: 750 - total flux cleaned = -0.00114616 Jy ! Component: 800 - total flux cleaned = -0.00119794 Jy ! Component: 850 - total flux cleaned = -0.00122349 Jy ! Component: 900 - total flux cleaned = -0.00126783 Jy ! Component: 950 - total flux cleaned = -0.00130538 Jy ! Component: 1000 - total flux cleaned = -0.00133642 Jy ! Component: 1050 - total flux cleaned = -0.00137927 Jy ! Component: 1100 - total flux cleaned = -0.00143365 Jy ! Component: 1150 - total flux cleaned = -0.00143368 Jy ! Component: 1200 - total flux cleaned = -0.00148693 Jy ! Component: 1250 - total flux cleaned = -0.0014929 Jy ! Component: 1300 - total flux cleaned = -0.00151623 Jy ! Component: 1350 - total flux cleaned = -0.00152779 Jy ! Component: 1400 - total flux cleaned = -0.00155062 Jy ! Component: 1450 - total flux cleaned = -0.00160146 Jy ! Component: 1500 - total flux cleaned = -0.00161824 Jy ! Component: 1550 - total flux cleaned = -0.00164038 Jy ! Component: 1600 - total flux cleaned = -0.00166788 Jy ! Component: 1650 - total flux cleaned = -0.00170051 Jy ! Component: 1700 - total flux cleaned = -0.00171129 Jy ! Component: 1750 - total flux cleaned = -0.00174876 Jy ! Component: 1800 - total flux cleaned = -0.00174342 Jy ! Component: 1850 - total flux cleaned = -0.00177509 Jy ! Component: 1900 - total flux cleaned = -0.00179081 Jy ! Component: 1950 - total flux cleaned = -0.00179605 Jy ! Component: 2000 - total flux cleaned = -0.00183209 Jy ! Component: 2050 - total flux cleaned = -0.00185765 Jy ! Component: 2100 - total flux cleaned = -0.00187796 Jy ! Component: 2150 - total flux cleaned = -0.00186795 Jy ! Component: 2200 - total flux cleaned = -0.00188297 Jy ! Component: 2250 - total flux cleaned = -0.00191271 Jy ! Component: 2300 - total flux cleaned = -0.00191269 Jy ! Component: 2350 - total flux cleaned = -0.00191754 Jy ! Component: 2400 - total flux cleaned = -0.00193694 Jy ! Component: 2450 - total flux cleaned = -0.00195633 Jy ! Component: 2500 - total flux cleaned = -0.00197071 Jy ! Component: 2550 - total flux cleaned = -0.00197544 Jy ! Component: 2600 - total flux cleaned = -0.00198964 Jy ! Component: 2650 - total flux cleaned = -0.00199434 Jy ! Component: 2700 - total flux cleaned = -0.00201306 Jy ! Component: 2750 - total flux cleaned = -0.002027 Jy ! Component: 2800 - total flux cleaned = -0.00204085 Jy ! Component: 2850 - total flux cleaned = -0.00204087 Jy ! Component: 2900 - total flux cleaned = -0.00204541 Jy ! Component: 2950 - total flux cleaned = -0.00204545 Jy ! Component: 3000 - total flux cleaned = -0.00204096 Jy ! Component: 3050 - total flux cleaned = -0.00204996 Jy ! Component: 3100 - total flux cleaned = -0.00206778 Jy ! Component: 3150 - total flux cleaned = -0.00207665 Jy ! Component: 3200 - total flux cleaned = -0.00207219 Jy ! Component: 3250 - total flux cleaned = -0.00206342 Jy ! Component: 3300 - total flux cleaned = -0.00207651 Jy ! Component: 3350 - total flux cleaned = -0.00209386 Jy ! Component: 3400 - total flux cleaned = -0.00209385 Jy ! Component: 3450 - total flux cleaned = -0.00209815 Jy ! Component: 3500 - total flux cleaned = -0.00209391 Jy ! Component: 3550 - total flux cleaned = -0.00210665 Jy ! Component: 3600 - total flux cleaned = -0.002094 Jy ! Component: 3650 - total flux cleaned = -0.00210244 Jy ! Component: 3700 - total flux cleaned = -0.00209825 Jy ! Component: 3750 - total flux cleaned = -0.00211078 Jy ! Component: 3800 - total flux cleaned = -0.0021232 Jy ! Component: 3850 - total flux cleaned = -0.00211493 Jy ! Component: 3900 - total flux cleaned = -0.00212725 Jy ! Component: 3950 - total flux cleaned = -0.00213134 Jy ! Component: 4000 - total flux cleaned = -0.00213135 Jy ! Component: 4050 - total flux cleaned = -0.00211511 Jy ! Total flux subtracted in 4096 components = -0.00213528 Jy ! Clean residual min=-0.000215 max=0.000275 Jy/beam ! Clean residual mean=0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.18585 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 488 components and 0.18585 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1803+2521_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 2.658 at -5.238 degrees (North through East) ! Clean map min=-0.0011327 max=0.16093 Jy/beam ! Writing clean map to FITS file: ./J1803+2521_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.160933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.23798e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134925 0.134925 0.269851 0.539701 1.0794 2.15881 4.31761 8.63522 17.2704 34.5409 69.0818 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.16 quit ! Quitting program ! Log file ./J1803+2521_X_uvs.log closed on Mon Oct 28 15:39:56 2013