! Started logfile: ./0019+7327_X_uvs.log on Thu Oct 17 23:02:57 2013 obs 0019+7327_X_uvm.fits ! Reading UV FITS file: 0019+7327_X_uvm.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! AN table 2: 3 integrations on 28 of 28 possible baselines. ! AN table 3: 3 integrations on 15 of 15 possible baselines. ! AN table 4: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.920904 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 2608 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 ./0019+7327_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 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.765021Jy sigma=95.270934 ! Fit after self-cal, rms=0.518165Jy sigma=29.503493 ! 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=1.095 mas, bmaj=2.207 mas, bpa=49.37 degrees ! Estimated noise=0.431934 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 = 1.10911 Jy ! Component: 100 - total flux cleaned = 1.38964 Jy ! Total flux subtracted in 100 components = 1.38964 Jy ! Clean residual min=-0.028969 max=0.102577 Jy/beam ! Clean residual mean=0.000356 rms=0.009038 Jy/beam ! Combined flux in latest and established models = 1.38964 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.38964 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=0.227305Jy sigma=12.598027 ! Fit after self-cal, rms=0.227239Jy sigma=12.596168 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0980701 Jy ! Component: 100 - total flux cleaned = 0.138513 Jy ! Total flux subtracted in 100 components = 0.138513 Jy ! Clean residual min=-0.027548 max=0.028032 Jy/beam ! Clean residual mean=0.000181 rms=0.006137 Jy/beam ! Combined flux in latest and established models = 1.52816 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 1.52816 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=0.181820Jy sigma=9.292710 ! Fit after self-cal, rms=0.181774Jy sigma=9.290629 ! 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=1.512 mas, bmaj=2.808 mas, bpa=45.73 degrees ! Estimated noise=0.275901 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 = 0.0294008 Jy ! Component: 100 - total flux cleaned = 0.0441828 Jy ! Component: 150 - total flux cleaned = 0.0507253 Jy ! Component: 200 - total flux cleaned = 0.051834 Jy ! Total flux subtracted in 200 components = 0.051834 Jy ! Clean residual min=-0.026152 max=0.026387 Jy/beam ! Clean residual mean=0.000283 rms=0.006435 Jy/beam ! Combined flux in latest and established models = 1.57999 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 1.57999 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=0.179409Jy sigma=8.913135 ! Fit after self-cal, rms=0.179429Jy sigma=8.912208 ! 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 1.17 HN 0.95 KP 1.01 ! LA 1.03 MK 1.11 NL 1.07 OV 1.04 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.17 HN 0.95 KP 1.00 ! LA 1.06 NL 1.03 OV 1.06 PT 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 0.91 KP 1.01 LA 1.03 ! NL 1.02 OV 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 KP 0.99 LA 1.02 NL 1.02 ! OV 1.03 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.92 KP 0.99 ! LA 0.97 MK 1.11 NL 1.02 OV 0.97 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.04 HN 0.93 KP 0.99 ! LA 1.00 NL 1.02 OV 0.99 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 0.88 KP 0.99 LA 0.97 ! NL 1.01 OV 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 KP 1.00 LA 0.97 NL 1.03 ! OV 0.98 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.17 HN 0.98 KP 1.11 ! LA 0.97 MK 1.17 NL 1.03 OV 1.04 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.17 HN 0.99 KP 1.10 ! LA 0.98 NL 1.03 OV 1.06 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 HN 0.94 KP 1.11 LA 0.95 ! NL 1.01 OV 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.84 KP 1.10 LA 0.95 NL 1.02 ! OV 1.03 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.18 HN 1.01 KP 0.96 ! LA 1.00 MK 1.18 NL 0.99 OV 1.02 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.18 HN 1.02 KP 0.96 ! LA 1.01 NL 0.99 OV 1.04 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 0.97 KP 0.97 LA 0.98 ! NL 0.97 OV 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 KP 0.96 LA 0.99 NL 0.97 ! OV 1.02 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.99 KP 1.10 ! LA 0.98 MK 1.04 NL 0.94 OV 1.00 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.07 HN 0.99 KP 1.10 ! LA 1.01 NL 0.95 OV 1.02 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 HN 0.94 KP 1.10 LA 0.98 ! NL 0.93 OV 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 KP 1.10 LA 0.98 NL 0.95 ! OV 1.01 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.07 KP 1.08 ! LA 1.05 MK 1.07 NL 1.01 OV 1.07 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.09 HN 1.08 KP 1.08 ! LA 1.07 NL 1.00 OV 1.08 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 1.03 KP 1.08 LA 1.04 ! NL 0.98 OV 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 KP 1.07 LA 1.04 NL 1.01 ! OV 1.06 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.00 KP 1.03 ! LA 0.96 MK 1.06 NL 1.04 OV 1.07 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.09 HN 1.02 KP 1.03 ! LA 0.97 NL 1.01 OV 1.09 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.96 KP 1.04 LA 0.95 ! NL 1.00 OV 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 KP 1.03 LA 0.95 NL 1.01 ! OV 1.07 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.11 HN 1.01 KP 1.09 ! LA 0.88 MK 1.03 NL 1.02 OV 1.07 ! PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.10 HN 1.01 KP 1.09 ! LA 0.91 NL 0.98 OV 1.09 PT 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 0.95 KP 1.09 LA 0.89 ! NL 0.96 OV 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 KP 1.07 LA 0.90 NL 0.98 ! OV 1.06 PT 0.84 ! ! ! Fit before self-cal, rms=0.179429Jy sigma=8.912208 ! Fit after self-cal, rms=0.105424Jy sigma=3.387986 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=2.839 mas, bpa=44.83 degrees ! Estimated noise=0.275937 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 = -0.00265139 Jy ! Component: 100 - total flux cleaned = -0.00283178 Jy ! Component: 150 - total flux cleaned = -0.00300021 Jy ! Component: 200 - total flux cleaned = -0.0032885 Jy ! Total flux subtracted in 200 components = -0.0032885 Jy ! Clean residual min=-0.008495 max=0.005227 Jy/beam ! Clean residual mean=-0.000023 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 1.5767 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 1.5767 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=0.104696Jy sigma=3.355238 ! Fit after self-cal, rms=0.104816Jy sigma=3.354479 ! 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=0.104816Jy sigma=3.354479 ! Fit after self-cal, rms=0.105372Jy sigma=3.347858 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=2.84 mas, bpa=44.69 degrees ! Estimated noise=0.275575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0028278 Jy ! Component: 100 - total flux cleaned = -0.00297897 Jy ! Component: 150 - total flux cleaned = -0.0029833 Jy ! Component: 200 - total flux cleaned = -0.0033782 Jy ! Total flux subtracted in 200 components = -0.0033782 Jy ! Clean residual min=-0.007873 max=0.004774 Jy/beam ! Clean residual mean=-0.000022 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 1.57332 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 1.57332 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=0.104769Jy sigma=3.323136 ! Fit after self-cal, rms=0.104783Jy sigma=3.322874 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 = -0.000248319 Jy ! Component: 100 - total flux cleaned = -0.000590227 Jy ! Component: 150 - total flux cleaned = -0.000805471 Jy ! Component: 200 - total flux cleaned = -0.00110138 Jy ! Total flux subtracted in 200 components = -0.00110138 Jy ! Clean residual min=-0.007275 max=0.005165 Jy/beam ! Clean residual mean=-0.000018 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 1.57222 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 1.57222 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=0.104508Jy sigma=3.310639 ! Fit after self-cal, rms=0.104524Jy sigma=3.310398 ! 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=0.104524Jy sigma=3.310398 ! Fit after self-cal, rms=0.103761Jy sigma=3.157859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=2.832 mas, bpa=44.82 degrees ! Estimated noise=0.275296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00313287 Jy ! Component: 100 - total flux cleaned = -0.00342572 Jy ! Component: 150 - total flux cleaned = -0.00359865 Jy ! Component: 200 - total flux cleaned = -0.00375577 Jy ! Total flux subtracted in 200 components = -0.00375577 Jy ! Clean residual min=-0.005070 max=0.004151 Jy/beam ! Clean residual mean=-0.000013 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 1.56847 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 1.56847 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=0.103393Jy sigma=3.147686 ! Fit after self-cal, rms=0.103400Jy sigma=3.147289 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 = 7.17251e-06 Jy ! Component: 100 - total flux cleaned = -0.00018974 Jy ! Component: 150 - total flux cleaned = -0.000308788 Jy ! Component: 200 - total flux cleaned = -0.00036344 Jy ! Total flux subtracted in 200 components = -0.00036344 Jy ! Clean residual min=-0.005008 max=0.004115 Jy/beam ! Clean residual mean=-0.000012 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 1.5681 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 1.5681 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=0.103283Jy sigma=3.143450 ! Fit after self-cal, rms=0.103294Jy sigma=3.143185 ! 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=0.103294Jy sigma=3.143185 ! Fit after self-cal, rms=0.103973Jy sigma=3.136594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=4.089 mas, bpa=30.35 degrees ! Estimated noise=0.292283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0032443 Jy ! Component: 100 - total flux cleaned = -0.003759 Jy ! Component: 150 - total flux cleaned = -0.00383968 Jy ! Component: 200 - total flux cleaned = -0.00380566 Jy ! Total flux subtracted in 200 components = -0.00380566 Jy ! Clean residual min=-0.004090 max=0.003975 Jy/beam ! Clean residual mean=-0.000018 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 1.5643 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 1.5643 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=0.103716Jy sigma=3.134281 ! Fit after self-cal, rms=0.103704Jy sigma=3.133516 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 = -0.000196912 Jy ! Component: 100 - total flux cleaned = -0.000161256 Jy ! Component: 150 - total flux cleaned = -0.000132406 Jy ! Component: 200 - total flux cleaned = -0.000130157 Jy ! Total flux subtracted in 200 components = -0.000130157 Jy ! Clean residual min=-0.003993 max=0.003950 Jy/beam ! Clean residual mean=-0.000017 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 1.56417 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 1.56417 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=0.103662Jy sigma=3.132704 ! Fit after self-cal, rms=0.103650Jy sigma=3.132122 ! 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=1.542 mas, bmaj=2.832 mas, bpa=44.73 degrees ! Estimated noise=0.275071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 2.832 at 44.73 degrees (North through East) ! Clean map min=-0.0041782 max=1.4742 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 ! Performing amp+phase self-cal ! ! 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=0.103650Jy sigma=3.132122 ! Fit after self-cal, rms=0.057160Jy sigma=1.503044 ! Inverting map and beam ! Estimated beam: bmin=1.541 mas, bmaj=2.832 mas, bpa=44.73 degrees ! Estimated noise=0.274833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000928177 Jy ! Component: 100 - total flux cleaned = -0.00111453 Jy ! Component: 150 - total flux cleaned = -0.00128243 Jy ! Component: 200 - total flux cleaned = -0.00138377 Jy ! Total flux subtracted in 200 components = -0.00138377 Jy ! Clean residual min=-0.003720 max=0.004288 Jy/beam ! Clean residual mean=0.000011 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 1.56278 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 1.56278 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=0.057024Jy sigma=1.494187 ! Fit after self-cal, rms=0.057038Jy sigma=1.493838 ! Inverting map ! Added new window around map position (0.4, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340062 Jy ! Component: 100 - total flux cleaned = 0.00384681 Jy ! Component: 150 - total flux cleaned = 0.00394836 Jy ! Component: 200 - total flux cleaned = 0.00413357 Jy ! Total flux subtracted in 200 components = 0.00413357 Jy ! Clean residual min=-0.003974 max=0.003387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 1.56692 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 1.56692 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=0.056379Jy sigma=1.458209 ! Fit after self-cal, rms=0.056368Jy sigma=1.456087 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.056368Jy sigma=1.456087 ! Fit after self-cal, rms=0.056269Jy sigma=1.451689 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=2.221 mas, bpa=48.44 degrees ! Estimated noise=0.436777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12138 Jy ! Component: 100 - total flux cleaned = 1.38881 Jy ! Component: 150 - total flux cleaned = 1.47893 Jy ! Component: 200 - total flux cleaned = 1.5172 Jy ! Total flux subtracted in 200 components = 1.5172 Jy ! Clean residual min=-0.007849 max=0.017598 Jy/beam ! Clean residual mean=0.000067 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 1.5172 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.5172 Jy ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=2.833 mas, bpa=44.69 degrees ! Estimated noise=0.274743 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 = 0.0232861 Jy ! Component: 100 - total flux cleaned = 0.0343295 Jy ! Component: 150 - total flux cleaned = 0.0404663 Jy ! Component: 200 - total flux cleaned = 0.0436997 Jy ! Total flux subtracted in 200 components = 0.0436997 Jy ! Clean residual min=-0.004523 max=0.004737 Jy/beam ! Clean residual mean=0.000022 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 1.5609 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 1.5609 Jy ! Inverting map ! Added new window around map position (-1.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103033 Jy ! Component: 100 - total flux cleaned = 0.00150861 Jy ! Component: 150 - total flux cleaned = 0.00177998 Jy ! Component: 200 - total flux cleaned = 0.00228294 Jy ! Total flux subtracted in 200 components = 0.00228294 Jy ! Clean residual min=-0.003283 max=0.003086 Jy/beam ! Clean residual mean=0.000015 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 1.56318 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 1.56318 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=2.606 mas, bmaj=4.09 mas, bpa=30.31 degrees ! Estimated noise=0.291861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121445 Jy ! Component: 100 - total flux cleaned = 0.00164703 Jy ! Component: 150 - total flux cleaned = 0.00211991 Jy ! Component: 200 - total flux cleaned = 0.00232617 Jy ! Total flux subtracted in 200 components = 0.00232617 Jy ! Clean residual min=-0.002487 max=0.002581 Jy/beam ! Clean residual mean=0.000013 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 1.56551 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 = 0.000234372 Jy ! Component: 100 - total flux cleaned = 0.000404584 Jy ! Component: 150 - total flux cleaned = 0.000520246 Jy ! Component: 200 - total flux cleaned = 0.00062833 Jy ! Total flux subtracted in 200 components = 0.00062833 Jy ! Clean residual min=-0.002440 max=0.002606 Jy/beam ! Clean residual mean=0.000011 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 1.56614 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 99 components and 1.56614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=2.833 mas, bpa=44.69 degrees ! Estimated noise=0.274743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112836 Jy ! Component: 100 - total flux cleaned = -0.000111158 Jy ! Component: 150 - total flux cleaned = -0.000113083 Jy ! Component: 200 - total flux cleaned = -3.03523e-05 Jy ! Total flux subtracted in 200 components = -3.03523e-05 Jy ! Clean residual min=-0.002786 max=0.002863 Jy/beam ! Clean residual mean=0.000007 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 1.56611 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 1.56611 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=0.056082Jy sigma=1.404521 ! Fit after self-cal, rms=0.056107Jy sigma=1.401590 wmodel ./0019+7327_X_map.mod ! Writing 110 model components to file: ./0019+7327_X_map.mod wobs ./0019+7327_X_uvs.fits ! Writing UV FITS file: ./0019+7327_X_uvs.fits wwins ./0019+7327_X_map.win ! wwins: Wrote 3 windows to ./0019+7327_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 = 0.000539649 Jy ! Component: 100 - total flux cleaned = 0.00123095 Jy ! Component: 150 - total flux cleaned = 0.00165033 Jy ! Component: 200 - total flux cleaned = 0.00200938 Jy ! Component: 250 - total flux cleaned = 0.00240014 Jy ! Component: 300 - total flux cleaned = 0.00278098 Jy ! Component: 350 - total flux cleaned = 0.00311163 Jy ! Component: 400 - total flux cleaned = 0.00343454 Jy ! Component: 450 - total flux cleaned = 0.00375093 Jy ! Component: 500 - total flux cleaned = 0.0040223 Jy ! Component: 550 - total flux cleaned = 0.00432667 Jy ! Component: 600 - total flux cleaned = 0.00443874 Jy ! Component: 650 - total flux cleaned = 0.00454979 Jy ! Component: 700 - total flux cleaned = 0.00469507 Jy ! Component: 750 - total flux cleaned = 0.00480124 Jy ! Component: 800 - total flux cleaned = 0.00487157 Jy ! Component: 850 - total flux cleaned = 0.00497516 Jy ! Component: 900 - total flux cleaned = 0.00507753 Jy ! Component: 950 - total flux cleaned = 0.00521218 Jy ! Component: 1000 - total flux cleaned = 0.00524546 Jy ! Component: 1050 - total flux cleaned = 0.00541 Jy ! Component: 1100 - total flux cleaned = 0.0054746 Jy ! Component: 1150 - total flux cleaned = 0.00560266 Jy ! Component: 1200 - total flux cleaned = 0.00569756 Jy ! Component: 1250 - total flux cleaned = 0.00582283 Jy ! Component: 1300 - total flux cleaned = 0.00597743 Jy ! Component: 1350 - total flux cleaned = 0.00606826 Jy ! Component: 1400 - total flux cleaned = 0.00606848 Jy ! Component: 1450 - total flux cleaned = 0.006219 Jy ! Component: 1500 - total flux cleaned = 0.0062785 Jy ! Component: 1550 - total flux cleaned = 0.00633739 Jy ! Component: 1600 - total flux cleaned = 0.00645359 Jy ! Component: 1650 - total flux cleaned = 0.00651111 Jy ! Component: 1700 - total flux cleaned = 0.00656847 Jy ! Component: 1750 - total flux cleaned = 0.00662504 Jy ! Component: 1800 - total flux cleaned = 0.0067087 Jy ! Component: 1850 - total flux cleaned = 0.00676432 Jy ! Component: 1900 - total flux cleaned = 0.00692949 Jy ! Component: 1950 - total flux cleaned = 0.00703838 Jy ! Component: 2000 - total flux cleaned = 0.00711944 Jy ! Component: 2050 - total flux cleaned = 0.00725352 Jy ! Component: 2100 - total flux cleaned = 0.00733318 Jy ! Component: 2150 - total flux cleaned = 0.00749125 Jy ! Component: 2200 - total flux cleaned = 0.00762154 Jy ! Component: 2250 - total flux cleaned = 0.007777 Jy ! Component: 2300 - total flux cleaned = 0.00793137 Jy ! Component: 2350 - total flux cleaned = 0.00793151 Jy ! Component: 2400 - total flux cleaned = 0.00820983 Jy ! Component: 2450 - total flux cleaned = 0.00831045 Jy ! Component: 2500 - total flux cleaned = 0.00838506 Jy ! Component: 2550 - total flux cleaned = 0.00850887 Jy ! Component: 2600 - total flux cleaned = 0.00863157 Jy ! Component: 2650 - total flux cleaned = 0.00877767 Jy ! Component: 2700 - total flux cleaned = 0.00889877 Jy ! Component: 2750 - total flux cleaned = 0.00901889 Jy ! Component: 2800 - total flux cleaned = 0.00911421 Jy ! Component: 2850 - total flux cleaned = 0.00923245 Jy ! Component: 2900 - total flux cleaned = 0.0093502 Jy ! Component: 2950 - total flux cleaned = 0.00942035 Jy ! Component: 3000 - total flux cleaned = 0.00951332 Jy ! Component: 3050 - total flux cleaned = 0.00969801 Jy ! Component: 3100 - total flux cleaned = 0.00974387 Jy ! Component: 3150 - total flux cleaned = 0.00983528 Jy ! Component: 3200 - total flux cleaned = 0.00999379 Jy ! Component: 3250 - total flux cleaned = 0.0100612 Jy ! Component: 3300 - total flux cleaned = 0.0101505 Jy ! Component: 3350 - total flux cleaned = 0.0101283 Jy ! Component: 3400 - total flux cleaned = 0.0102827 Jy ! Component: 3450 - total flux cleaned = 0.0103704 Jy ! Component: 3500 - total flux cleaned = 0.0105013 Jy ! Component: 3550 - total flux cleaned = 0.0106313 Jy ! Component: 3600 - total flux cleaned = 0.0106958 Jy ! Component: 3650 - total flux cleaned = 0.0108244 Jy ! Component: 3700 - total flux cleaned = 0.0108885 Jy ! Component: 3750 - total flux cleaned = 0.0109521 Jy ! Component: 3800 - total flux cleaned = 0.0110365 Jy ! Component: 3850 - total flux cleaned = 0.0111204 Jy ! Component: 3900 - total flux cleaned = 0.0112041 Jy ! Component: 3950 - total flux cleaned = 0.0112456 Jy ! Component: 4000 - total flux cleaned = 0.0113074 Jy ! Component: 4050 - total flux cleaned = 0.0114099 Jy ! Total flux subtracted in 4096 components = 0.011471 Jy ! Clean residual min=-0.001035 max=0.001117 Jy/beam ! Clean residual mean=0.000006 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 1.57758 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 378 components and 1.57758 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 2.833 at 44.69 degrees (North through East) ! Clean map min=-0.001936 max=1.4726 Jy/beam ! Writing clean map to FITS file: ./0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.47263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000360379 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0734154 0.0734154 0.146831 0.293662 0.587323 1.17465 2.34929 4.69858 9.39717 18.7943 37.5887 75.1774 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.472 quit ! Quitting program ! Log file ./0019+7327_X_uvs.log closed on Thu Oct 17 23:03:01 2013