! Started logfile: /scr/pima/s5272d_uvs/J1540+1447_X_uvs.log on Sat Jan 4 15:14:54 2014 obs /scr/pima/s5272d_uvs/J1540+1447_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1540+1447_X_uva.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! AN table 2: 31 integrations on 28 of 28 possible baselines. ! AN table 3: 13 integrations on 21 of 21 possible baselines. ! AN table 4: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.88287 visibilities/baseline/integration-bin. ! Found source: J1540+1447 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 38592 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272d_uvs/J1540+1447_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.188750Jy sigma=23.149147 ! Fit after self-cal, rms=0.449925Jy sigma=6.728763 ! 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=0.7896 mas, bmaj=1.542 mas, bpa=-3.821 degrees ! Estimated noise=0.78979 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 = 0.479449 Jy ! Component: 100 - total flux cleaned = 0.601083 Jy ! Total flux subtracted in 100 components = 0.601083 Jy ! Clean residual min=-0.027807 max=0.048283 Jy/beam ! Clean residual mean=-0.000013 rms=0.005910 Jy/beam ! Combined flux in latest and established models = 0.601083 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.601083 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=0.187306Jy sigma=3.144731 ! Fit after self-cal, rms=0.186731Jy sigma=3.143949 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491283 Jy ! Component: 100 - total flux cleaned = 0.0715065 Jy ! Total flux subtracted in 100 components = 0.0715065 Jy ! Clean residual min=-0.024807 max=0.027267 Jy/beam ! Clean residual mean=-0.000019 rms=0.004946 Jy/beam ! Combined flux in latest and established models = 0.67259 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.67259 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=0.185053Jy sigma=2.625571 ! Fit after self-cal, rms=0.184949Jy sigma=2.624329 ! 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=1.062 mas, bmaj=2.116 mas, bpa=-6.207 degrees ! Estimated noise=0.42087 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301777 Jy ! Component: 100 - total flux cleaned = 0.0480489 Jy ! Component: 150 - total flux cleaned = 0.0604127 Jy ! Component: 200 - total flux cleaned = 0.0648121 Jy ! Total flux subtracted in 200 components = 0.0648121 Jy ! Clean residual min=-0.020664 max=0.021388 Jy/beam ! Clean residual mean=-0.000106 rms=0.004425 Jy/beam ! Combined flux in latest and established models = 0.737402 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.737402 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=0.183746Jy sigma=2.431781 ! Fit after self-cal, rms=0.183436Jy sigma=2.421024 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 2.116 at -6.207 degrees (North through East) ! Clean map min=-0.018782 max=0.63374 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 HN 0.90 LA 0.97 MK 0.98 ! NL 1.10 OV 0.93 PT 0.98 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.20 LA 0.96 MK 0.86 NL 1.17 ! OV 0.95 PT 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 LA 0.94 NL 1.11 OV 0.92 ! PT 0.89 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.91 LA 0.91 MK 1.00 ! NL 1.09 OV 0.89 PT 1.01 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 LA 0.91 MK 0.86 NL 1.15 ! OV 0.89 PT 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 LA 0.91 NL 1.10 OV 0.96 ! PT 0.92 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 0.93 LA 0.89 MK 1.04 ! NL 1.08 OV 0.93 PT 1.02 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 LA 0.88 MK 0.91 NL 1.14 ! OV 0.94 PT 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 LA 0.96 NL 1.08 OV 0.96 ! PT 0.97 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.96 LA 0.93 MK 1.07 ! NL 1.06 OV 0.92 PT 1.08 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 LA 0.95 NL 1.04 OV 0.94 ! PT 0.91 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.97 LA 0.92 MK 0.97 ! NL 1.01 OV 0.91 PT 1.03 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 LA 1.00 NL 1.09 OV 0.99 ! PT 0.96 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.07 LA 0.97 MK 0.99 ! NL 1.06 OV 0.96 PT 1.07 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 LA 0.99 MK 0.89 NL 1.16 ! OV 0.97 PT 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 LA 0.91 NL 1.11 OV 1.01 ! PT 0.94 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.98 LA 0.89 MK 0.99 ! NL 1.08 OV 0.97 PT 1.05 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 LA 0.90 MK 0.86 NL 1.16 ! OV 0.96 PT 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 LA 0.87 NL 1.09 OV 1.01 ! PT 0.87 SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.99 LA 0.84 MK 0.98 ! NL 1.06 OV 0.96 PT 0.98 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 LA 0.87 MK 0.86 NL 1.11 ! OV 0.97 PT 1.11 ! ! ! Fit before self-cal, rms=0.183436Jy sigma=2.421024 ! Fit after self-cal, rms=0.173903Jy sigma=2.041930 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.123 mas, bpa=-6.102 degrees ! Estimated noise=0.409676 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 = -0.00755934 Jy ! Component: 100 - total flux cleaned = -0.00844404 Jy ! Component: 150 - total flux cleaned = -0.00868304 Jy ! Component: 200 - total flux cleaned = -0.00814172 Jy ! Total flux subtracted in 200 components = -0.00814172 Jy ! Clean residual min=-0.012000 max=0.012504 Jy/beam ! Clean residual mean=-0.000045 rms=0.002764 Jy/beam ! Combined flux in latest and established models = 0.72926 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.72926 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=0.170279Jy sigma=2.033606 ! Fit after self-cal, rms=0.170285Jy sigma=2.032629 ! 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=0.170285Jy sigma=2.032629 ! Fit after self-cal, rms=0.168208Jy sigma=1.935928 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.117 mas, bpa=-6.113 degrees ! Estimated noise=0.405061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00678561 Jy ! Component: 100 - total flux cleaned = -0.00820223 Jy ! Component: 150 - total flux cleaned = -0.00903565 Jy ! Component: 200 - total flux cleaned = -0.0097265 Jy ! Total flux subtracted in 200 components = -0.0097265 Jy ! Clean residual min=-0.010349 max=0.011404 Jy/beam ! Clean residual mean=-0.000014 rms=0.002200 Jy/beam ! Combined flux in latest and established models = 0.719534 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.719534 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=0.165947Jy sigma=1.935914 ! Fit after self-cal, rms=0.165921Jy sigma=1.935503 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, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788051 Jy ! Component: 100 - total flux cleaned = 0.00839055 Jy ! Component: 150 - total flux cleaned = 0.00859754 Jy ! Component: 200 - total flux cleaned = 0.00878112 Jy ! Total flux subtracted in 200 components = 0.00878112 Jy ! Clean residual min=-0.009275 max=0.008736 Jy/beam ! Clean residual mean=-0.000011 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 0.728315 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.728315 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=0.164607Jy sigma=1.913998 ! Fit after self-cal, rms=0.164304Jy sigma=1.904819 ! 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=0.164304Jy sigma=1.904819 ! Fit after self-cal, rms=0.163352Jy sigma=1.854792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.117 mas, bpa=-6.196 degrees ! Estimated noise=0.400109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00233745 Jy ! Component: 100 - total flux cleaned = -0.00271195 Jy ! Component: 150 - total flux cleaned = -0.00341688 Jy ! Component: 200 - total flux cleaned = -0.00421473 Jy ! Total flux subtracted in 200 components = -0.00421473 Jy ! Clean residual min=-0.008416 max=0.008870 Jy/beam ! Clean residual mean=-0.000005 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 0.7241 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.7241 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=0.161780Jy sigma=1.846720 ! Fit after self-cal, rms=0.161717Jy sigma=1.845291 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 (-6.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102501 Jy ! Component: 100 - total flux cleaned = -0.000840359 Jy ! Component: 150 - total flux cleaned = -0.00238601 Jy ! Component: 200 - total flux cleaned = -0.00297381 Jy ! Total flux subtracted in 200 components = -0.00297381 Jy ! Clean residual min=-0.008811 max=0.009571 Jy/beam ! Clean residual mean=-0.000006 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.721126 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.721126 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=0.160837Jy sigma=1.819086 ! Fit after self-cal, rms=0.160653Jy sigma=1.812813 ! Inverting map ! Added new window around map position (-8.8, -23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00897586 Jy ! Component: 100 - total flux cleaned = 0.0109346 Jy ! Component: 150 - total flux cleaned = 0.0126759 Jy ! Component: 200 - total flux cleaned = 0.0134819 Jy ! Total flux subtracted in 200 components = 0.0134819 Jy ! Clean residual min=-0.008553 max=0.007984 Jy/beam ! Clean residual mean=-0.000009 rms=0.002047 Jy/beam ! Combined flux in latest and established models = 0.734608 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 135 components and 0.734608 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=0.159586Jy sigma=1.789227 ! Fit after self-cal, rms=0.159487Jy sigma=1.787230 ! 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=0.159487Jy sigma=1.787230 ! Fit after self-cal, rms=0.159030Jy sigma=1.771421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.084 mas, bmaj=3.26 mas, bpa=-8.443 degrees ! Estimated noise=0.474112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990635 Jy ! Component: 100 - total flux cleaned = 0.00266431 Jy ! Component: 150 - total flux cleaned = 0.00401253 Jy ! Component: 200 - total flux cleaned = 0.00494453 Jy ! Total flux subtracted in 200 components = 0.00494453 Jy ! Clean residual min=-0.009180 max=0.007918 Jy/beam ! Clean residual mean=-0.000011 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 0.739553 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.739553 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=0.157747Jy sigma=1.767769 ! Fit after self-cal, rms=0.157740Jy sigma=1.767300 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 = 0.00256961 Jy ! Component: 100 - total flux cleaned = 0.00391697 Jy ! Component: 150 - total flux cleaned = 0.00494742 Jy ! Component: 200 - total flux cleaned = 0.00590394 Jy ! Total flux subtracted in 200 components = 0.00590394 Jy ! Clean residual min=-0.009311 max=0.007782 Jy/beam ! Clean residual mean=-0.000010 rms=0.002464 Jy/beam ! Combined flux in latest and established models = 0.745457 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 161 components and 0.745457 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=0.157498Jy sigma=1.764482 ! Fit after self-cal, rms=0.157495Jy sigma=1.764335 ! 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=1.063 mas, bmaj=2.118 mas, bpa=-6.204 degrees ! Estimated noise=0.396951 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.063 x 2.118 at -6.204 degrees (North through East) ! Clean map min=-0.0082432 max=0.60205 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=0.157495Jy sigma=1.764335 ! Fit after self-cal, rms=0.156450Jy sigma=1.698540 ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.121 mas, bpa=-6.235 degrees ! Estimated noise=0.393456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00410819 Jy ! Component: 100 - total flux cleaned = -0.0045375 Jy ! Component: 150 - total flux cleaned = -0.004156 Jy ! Component: 200 - total flux cleaned = -0.00414545 Jy ! Total flux subtracted in 200 components = -0.00414545 Jy ! Clean residual min=-0.008606 max=0.007778 Jy/beam ! Clean residual mean=0.000004 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.741311 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 180 components and 0.741311 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=0.154857Jy sigma=1.686228 ! Fit after self-cal, rms=0.154794Jy sigma=1.685601 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384157 Jy ! Component: 100 - total flux cleaned = -0.000382503 Jy ! Component: 150 - total flux cleaned = -0.000218602 Jy ! Component: 200 - total flux cleaned = 9.33912e-05 Jy ! Total flux subtracted in 200 components = 9.33912e-05 Jy ! Clean residual min=-0.008607 max=0.007613 Jy/beam ! Clean residual mean=0.000003 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.741404 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 188 components and 0.741405 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=0.154446Jy sigma=1.675205 ! Fit after self-cal, rms=0.154387Jy sigma=1.674795 ! 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=0.154387Jy sigma=1.674795 ! Fit after self-cal, rms=0.154219Jy sigma=1.667657 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=0.7906 mas, bmaj=1.545 mas, bpa=-4.086 degrees ! Estimated noise=0.737115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.447001 Jy ! Component: 100 - total flux cleaned = 0.559149 Jy ! Component: 150 - total flux cleaned = 0.604511 Jy ! Component: 200 - total flux cleaned = 0.627631 Jy ! Total flux subtracted in 200 components = 0.627631 Jy ! Clean residual min=-0.019931 max=0.020641 Jy/beam ! Clean residual mean=0.000005 rms=0.003994 Jy/beam ! Combined flux in latest and established models = 0.627631 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.627631 Jy ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=2.123 mas, bpa=-6.273 degrees ! Estimated noise=0.391147 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 = 0.0269277 Jy ! Component: 100 - total flux cleaned = 0.0379412 Jy ! Component: 150 - total flux cleaned = 0.0449325 Jy ! Component: 200 - total flux cleaned = 0.0514905 Jy ! Total flux subtracted in 200 components = 0.0514905 Jy ! Clean residual min=-0.010262 max=0.011623 Jy/beam ! Clean residual mean=-0.000003 rms=0.002579 Jy/beam ! Combined flux in latest and established models = 0.679121 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.679121 Jy ! Inverting map ! Added new window around map position (0.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00861824 Jy ! Component: 100 - total flux cleaned = 0.0127408 Jy ! Component: 150 - total flux cleaned = 0.0158352 Jy ! Component: 200 - total flux cleaned = 0.0180732 Jy ! Total flux subtracted in 200 components = 0.0180732 Jy ! Clean residual min=-0.009692 max=0.008611 Jy/beam ! Clean residual mean=0.000001 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 0.697195 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 0.697195 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=2.085 mas, bmaj=3.266 mas, bpa=-8.493 degrees ! Estimated noise=0.466287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00692349 Jy ! Component: 100 - total flux cleaned = 0.0113583 Jy ! Component: 150 - total flux cleaned = 0.0151758 Jy ! Component: 200 - total flux cleaned = 0.0179533 Jy ! Total flux subtracted in 200 components = 0.0179533 Jy ! Clean residual min=-0.008833 max=0.009508 Jy/beam ! Clean residual mean=0.000009 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 0.715148 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 = 0.0024875 Jy ! Component: 100 - total flux cleaned = 0.00490424 Jy ! Component: 150 - total flux cleaned = 0.00683025 Jy ! Component: 200 - total flux cleaned = 0.0084661 Jy ! Total flux subtracted in 200 components = 0.0084661 Jy ! Clean residual min=-0.008535 max=0.008637 Jy/beam ! Clean residual mean=0.000010 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 0.723614 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 115 components and 0.723614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=2.123 mas, bpa=-6.273 degrees ! Estimated noise=0.391147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000555076 Jy ! Component: 100 - total flux cleaned = -0.000292461 Jy ! Component: 150 - total flux cleaned = -0.000295197 Jy ! Component: 200 - total flux cleaned = 0.000395763 Jy ! Total flux subtracted in 200 components = 0.000395763 Jy ! Clean residual min=-0.008873 max=0.007842 Jy/beam ! Clean residual mean=0.000006 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.72401 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 0.72401 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=0.152887Jy sigma=1.714950 ! Fit after self-cal, rms=0.152862Jy sigma=1.711816 wmodel /scr/pima/s5272d_uvs/J1540+1447_X_map.mod ! Writing 136 model components to file: /scr/pima/s5272d_uvs/J1540+1447_X_map.mod wobs /scr/pima/s5272d_uvs/J1540+1447_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1540+1447_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1540+1447_X_map.win ! wwins: Wrote 6 windows to /scr/pima/s5272d_uvs/J1540+1447_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 = -0.00355335 Jy ! Component: 100 - total flux cleaned = -0.00504798 Jy ! Component: 150 - total flux cleaned = -0.00661368 Jy ! Component: 200 - total flux cleaned = -0.00771082 Jy ! Component: 250 - total flux cleaned = -0.00837202 Jy ! Component: 300 - total flux cleaned = -0.00888498 Jy ! Component: 350 - total flux cleaned = -0.00938289 Jy ! Component: 400 - total flux cleaned = -0.0101112 Jy ! Component: 450 - total flux cleaned = -0.0107044 Jy ! Component: 500 - total flux cleaned = -0.011402 Jy ! Component: 550 - total flux cleaned = -0.0119717 Jy ! Component: 600 - total flux cleaned = -0.0124181 Jy ! Component: 650 - total flux cleaned = -0.0126384 Jy ! Component: 700 - total flux cleaned = -0.0131805 Jy ! Component: 750 - total flux cleaned = -0.013607 Jy ! Component: 800 - total flux cleaned = -0.0139204 Jy ! Component: 850 - total flux cleaned = -0.0140239 Jy ! Component: 900 - total flux cleaned = -0.0142295 Jy ! Component: 950 - total flux cleaned = -0.0146334 Jy ! Component: 1000 - total flux cleaned = -0.0149319 Jy ! Component: 1050 - total flux cleaned = -0.015325 Jy ! Component: 1100 - total flux cleaned = -0.0157115 Jy ! Component: 1150 - total flux cleaned = -0.0157107 Jy ! Component: 1200 - total flux cleaned = -0.0158046 Jy ! Component: 1250 - total flux cleaned = -0.015992 Jy ! Component: 1300 - total flux cleaned = -0.0162714 Jy ! Component: 1350 - total flux cleaned = -0.016638 Jy ! Component: 1400 - total flux cleaned = -0.0167285 Jy ! Component: 1450 - total flux cleaned = -0.0169978 Jy ! Component: 1500 - total flux cleaned = -0.0173539 Jy ! Component: 1550 - total flux cleaned = -0.0175297 Jy ! Component: 1600 - total flux cleaned = -0.017617 Jy ! Component: 1650 - total flux cleaned = -0.0178769 Jy ! Component: 1700 - total flux cleaned = -0.018049 Jy ! Component: 1750 - total flux cleaned = -0.0184763 Jy ! Component: 1800 - total flux cleaned = -0.0186455 Jy ! Component: 1850 - total flux cleaned = -0.0188129 Jy ! Component: 1900 - total flux cleaned = -0.0191454 Jy ! Component: 1950 - total flux cleaned = -0.019311 Jy ! Component: 2000 - total flux cleaned = -0.0196379 Jy ! Component: 2050 - total flux cleaned = -0.0197184 Jy ! Component: 2100 - total flux cleaned = -0.0197982 Jy ! Component: 2150 - total flux cleaned = -0.0197984 Jy ! Component: 2200 - total flux cleaned = -0.0197988 Jy ! Component: 2250 - total flux cleaned = -0.0199559 Jy ! Component: 2300 - total flux cleaned = -0.020191 Jy ! Component: 2350 - total flux cleaned = -0.0201136 Jy ! Component: 2400 - total flux cleaned = -0.0201915 Jy ! Component: 2450 - total flux cleaned = -0.0201918 Jy ! Component: 2500 - total flux cleaned = -0.0203441 Jy ! Component: 2550 - total flux cleaned = -0.0204202 Jy ! Component: 2600 - total flux cleaned = -0.0201943 Jy ! Component: 2650 - total flux cleaned = -0.0202689 Jy ! Component: 2700 - total flux cleaned = -0.0203429 Jy ! Component: 2750 - total flux cleaned = -0.0204902 Jy ! Component: 2800 - total flux cleaned = -0.0202696 Jy ! Component: 2850 - total flux cleaned = -0.0201961 Jy ! Component: 2900 - total flux cleaned = -0.0203415 Jy ! Component: 2950 - total flux cleaned = -0.0201972 Jy ! Component: 3000 - total flux cleaned = -0.0203406 Jy ! Component: 3050 - total flux cleaned = -0.0204116 Jy ! Component: 3100 - total flux cleaned = -0.020412 Jy ! Component: 3150 - total flux cleaned = -0.020271 Jy ! Component: 3200 - total flux cleaned = -0.0203408 Jy ! Component: 3250 - total flux cleaned = -0.0204801 Jy ! Component: 3300 - total flux cleaned = -0.0202721 Jy ! Component: 3350 - total flux cleaned = -0.0202724 Jy ! Component: 3400 - total flux cleaned = -0.020272 Jy ! Component: 3450 - total flux cleaned = -0.0203405 Jy ! Component: 3500 - total flux cleaned = -0.0203399 Jy ! Component: 3550 - total flux cleaned = -0.0200691 Jy ! Component: 3600 - total flux cleaned = -0.0199345 Jy ! Component: 3650 - total flux cleaned = -0.0200016 Jy ! Component: 3700 - total flux cleaned = -0.0200021 Jy ! Component: 3750 - total flux cleaned = -0.0200021 Jy ! Component: 3800 - total flux cleaned = -0.0199366 Jy ! Component: 3850 - total flux cleaned = -0.0199364 Jy ! Component: 3900 - total flux cleaned = -0.0199362 Jy ! Component: 3950 - total flux cleaned = -0.0196753 Jy ! Component: 4000 - total flux cleaned = -0.0198059 Jy ! Component: 4050 - total flux cleaned = -0.0196121 Jy ! Total flux subtracted in 4096 components = -0.0197405 Jy ! Clean residual min=-0.003228 max=0.003209 Jy/beam ! Clean residual mean=-0.000004 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.704269 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 493 components and 0.704269 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1540+1447_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.065 x 2.123 at -6.273 degrees (North through East) ! Clean map min=-0.0075549 max=0.58854 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1540+1447_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.588541 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00122676 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.625322 0.625322 1.25064 2.50129 5.00258 10.0052 20.0103 40.0206 80.0412 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.588 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 479.752 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1540+1447_X_uvs.log closed on Sat Jan 4 15:14:59 2014