! Started logfile: ./J1428+4240_S_uvs.log on Sat Jan 2 09:55:59 2016 obs J1428+4240_S_uva.fits ! Reading UV FITS file: J1428+4240_S_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! AN table 2: 58 integrations on 36 of 36 possible baselines. ! AN table 3: 58 integrations on 28 of 28 possible baselines. ! AN table 4: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.826161 visibilities/baseline/integration-bin. ! Found source: J1428+4240 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 46384 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet ./J1428+4240_S] 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 0.500x0.500 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 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005745Jy sigma=9.526785 ! Fit after self-cal, rms=0.959581Jy sigma=9.108469 ! 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=3.25 mas, bmaj=5.702 mas, bpa=0.6995 degrees ! Estimated noise=1.03884 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 = 0.0375067 Jy ! Component: 100 - total flux cleaned = 0.044949 Jy ! Total flux subtracted in 100 components = 0.044949 Jy ! Clean residual min=-0.004348 max=0.004695 Jy/beam ! Clean residual mean=0.000002 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.044949 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.044949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.074478Jy sigma=0.643741 ! Fit after self-cal, rms=0.072559Jy sigma=0.626402 ! 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=4.225 mas, bmaj=6.922 mas, bpa=1.709 degrees ! Estimated noise=0.427159 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 = 0.00101395 Jy ! Component: 100 - total flux cleaned = 0.000641763 Jy ! Component: 150 - total flux cleaned = 0.000346149 Jy ! Component: 200 - total flux cleaned = 0.000108991 Jy ! Total flux subtracted in 200 components = 0.000108991 Jy ! Clean residual min=-0.002095 max=0.003018 Jy/beam ! Clean residual mean=0.000005 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.045058 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.045058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072505Jy sigma=0.624538 ! Fit after self-cal, rms=0.072403Jy sigma=0.624046 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.225 x 6.922 at 1.709 degrees (North through East) ! Clean map min=-0.0020279 max=0.048317 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* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* OV 1.00* PT 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* OV 1.00* PT 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* OV 1.00* PT 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* OV 1.00* PT 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* OV 1.00* PT 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* OV 1.00* PT 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* NL 1.00* OV 1.00* PT 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.072403Jy sigma=0.624046 ! Fit after self-cal, rms=0.072403Jy sigma=0.624046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.225 mas, bmaj=6.922 mas, bpa=1.709 degrees ! Estimated noise=0.427159 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 = -0.000435357 Jy ! Component: 100 - total flux cleaned = -0.000639997 Jy ! Component: 150 - total flux cleaned = -0.000812227 Jy ! Component: 200 - total flux cleaned = -0.00096497 Jy ! Total flux subtracted in 200 components = -0.00096497 Jy ! Clean residual min=-0.001964 max=0.002998 Jy/beam ! Clean residual mean=0.000005 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0440931 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0440931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072391Jy sigma=0.623523 ! Fit after self-cal, rms=0.072357Jy sigma=0.623469 ! Inverting map ! Added new window around map position (17.5, -67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210991 Jy ! Component: 100 - total flux cleaned = 0.00234231 Jy ! Component: 150 - total flux cleaned = 0.00212241 Jy ! Component: 200 - total flux cleaned = 0.00200602 Jy ! Total flux subtracted in 200 components = 0.00200602 Jy ! Clean residual min=-0.001988 max=0.002603 Jy/beam ! Clean residual mean=0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0460991 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.0460991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072240Jy sigma=0.622619 ! Fit after self-cal, rms=0.072233Jy sigma=0.622254 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072233Jy sigma=0.622254 ! Fit after self-cal, rms=0.072748Jy sigma=0.621827 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.215 mas, bmaj=6.93 mas, bpa=2.282 degrees ! Estimated noise=0.429235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130788 Jy ! Component: 100 - total flux cleaned = 0.00142639 Jy ! Component: 150 - total flux cleaned = 0.00139155 Jy ! Component: 200 - total flux cleaned = 0.00126571 Jy ! Total flux subtracted in 200 components = 0.00126571 Jy ! Clean residual min=-0.001833 max=0.002267 Jy/beam ! Clean residual mean=0.000006 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0473648 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.0473648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072691Jy sigma=0.621387 ! Fit after self-cal, rms=0.072698Jy sigma=0.621079 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 (119, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197602 Jy ! Component: 100 - total flux cleaned = 0.00234177 Jy ! Component: 150 - total flux cleaned = 0.0025916 Jy ! Component: 200 - total flux cleaned = 0.00262934 Jy ! Total flux subtracted in 200 components = 0.00262934 Jy ! Clean residual min=-0.001587 max=0.002131 Jy/beam ! Clean residual mean=0.000006 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0499941 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.0499941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072611Jy sigma=0.620398 ! Fit after self-cal, rms=0.072632Jy sigma=0.620079 ! Inverting map ! Added new window around map position (-22, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126474 Jy ! Component: 100 - total flux cleaned = 0.00155973 Jy ! Component: 150 - total flux cleaned = 0.00165117 Jy ! Component: 200 - total flux cleaned = 0.00177098 Jy ! Total flux subtracted in 200 components = 0.00177098 Jy ! Clean residual min=-0.001481 max=0.001631 Jy/beam ! Clean residual mean=0.000006 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0517651 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.0517651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072542Jy sigma=0.619411 ! Fit after self-cal, rms=0.072584Jy sigma=0.619176 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072584Jy sigma=0.619176 ! Fit after self-cal, rms=0.072573Jy sigma=0.618486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.194 mas, bmaj=6.931 mas, bpa=2.719 degrees ! Estimated noise=0.427331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629361 Jy ! Component: 100 - total flux cleaned = 0.000972098 Jy ! Component: 150 - total flux cleaned = 0.00100524 Jy ! Component: 200 - total flux cleaned = 0.00106586 Jy ! Total flux subtracted in 200 components = 0.00106586 Jy ! Clean residual min=-0.001415 max=0.001558 Jy/beam ! Clean residual mean=0.000008 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.052831 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.052831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072530Jy sigma=0.618213 ! Fit after self-cal, rms=0.072588Jy sigma=0.617917 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 = 0.000460014 Jy ! Component: 100 - total flux cleaned = 0.000527213 Jy ! Component: 150 - total flux cleaned = 0.000615822 Jy ! Component: 200 - total flux cleaned = 0.000670736 Jy ! Total flux subtracted in 200 components = 0.000670736 Jy ! Clean residual min=-0.001398 max=0.001554 Jy/beam ! Clean residual mean=0.000008 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0535017 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.0535017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072558Jy sigma=0.617722 ! Fit after self-cal, rms=0.072563Jy sigma=0.617613 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072563Jy sigma=0.617613 ! Fit after self-cal, rms=0.072383Jy sigma=0.617349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.888 mas, bmaj=10.13 mas, bpa=38.27 degrees ! Estimated noise=0.524683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313568 Jy ! Component: 100 - total flux cleaned = 0.000507639 Jy ! Component: 150 - total flux cleaned = 0.000607686 Jy ! Component: 200 - total flux cleaned = 0.000624402 Jy ! Total flux subtracted in 200 components = 0.000624402 Jy ! Clean residual min=-0.001614 max=0.001646 Jy/beam ! Clean residual mean=0.000014 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0541261 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 0.0541261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072370Jy sigma=0.617298 ! Fit after self-cal, rms=0.072386Jy sigma=0.617180 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 = 0.000321816 Jy ! Component: 100 - total flux cleaned = 0.000418786 Jy ! Component: 150 - total flux cleaned = 0.000469832 Jy ! Component: 200 - total flux cleaned = 0.000469446 Jy ! Total flux subtracted in 200 components = 0.000469446 Jy ! Clean residual min=-0.001621 max=0.001626 Jy/beam ! Clean residual mean=0.000015 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0545955 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.0545955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072378Jy sigma=0.617146 ! Fit after self-cal, rms=0.072378Jy sigma=0.617080 ! 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=4.197 mas, bmaj=6.937 mas, bpa=2.863 degrees ! Estimated noise=0.42557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.197 x 6.937 at 2.863 degrees (North through East) ! Clean map min=-0.0025949 max=0.047691 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=3.236 mas, bmaj=5.722 mas, bpa=1.919 degrees ! Estimated noise=1.03051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396956 Jy ! Component: 100 - total flux cleaned = 0.0497928 Jy ! Component: 150 - total flux cleaned = 0.0533108 Jy ! Component: 200 - total flux cleaned = 0.054954 Jy ! Total flux subtracted in 200 components = 0.054954 Jy ! Clean residual min=-0.003767 max=0.004061 Jy/beam ! Clean residual mean=0.000003 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.054954 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.054954 Jy ! Inverting map and beam ! Estimated beam: bmin=4.197 mas, bmaj=6.937 mas, bpa=2.863 degrees ! Estimated noise=0.42557 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 = 0.000515427 Jy ! Component: 100 - total flux cleaned = 0.00110918 Jy ! Component: 150 - total flux cleaned = 0.00136861 Jy ! Component: 200 - total flux cleaned = 0.00123092 Jy ! Total flux subtracted in 200 components = 0.00123092 Jy ! Clean residual min=-0.001864 max=0.001677 Jy/beam ! Clean residual mean=0.000007 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0561849 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.0561849 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.888 mas, bmaj=10.13 mas, bpa=38.27 degrees ! Estimated noise=0.524683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543732 Jy ! Component: 100 - total flux cleaned = 0.000443964 Jy ! Component: 150 - total flux cleaned = 0.000324059 Jy ! Component: 200 - total flux cleaned = 0.000218728 Jy ! Total flux subtracted in 200 components = 0.000218728 Jy ! Clean residual min=-0.001519 max=0.001654 Jy/beam ! Clean residual mean=0.000015 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0564036 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 = -0.000126894 Jy ! Component: 100 - total flux cleaned = -0.000211831 Jy ! Component: 150 - total flux cleaned = -0.000238282 Jy ! Component: 200 - total flux cleaned = -0.000263498 Jy ! Total flux subtracted in 200 components = -0.000263498 Jy ! Clean residual min=-0.001562 max=0.001613 Jy/beam ! Clean residual mean=0.000015 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0561401 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 90 components and 0.0561401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.197 mas, bmaj=6.937 mas, bpa=2.863 degrees ! Estimated noise=0.42557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.81853e-05 Jy ! Component: 100 - total flux cleaned = 0.000195462 Jy ! Component: 150 - total flux cleaned = 0.000192266 Jy ! Component: 200 - total flux cleaned = 0.000191974 Jy ! Total flux subtracted in 200 components = 0.000191974 Jy ! Clean residual min=-0.001451 max=0.001473 Jy/beam ! Clean residual mean=0.000008 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0563321 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.0563321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072403Jy sigma=0.617632 ! Fit after self-cal, rms=0.072406Jy sigma=0.617433 wmodel ./J1428+4240_S_map.mod ! Writing 101 model components to file: ./J1428+4240_S_map.mod wobs ./J1428+4240_S_uvs.fits ! Writing UV FITS file: ./J1428+4240_S_uvs.fits wwins ./J1428+4240_S_map.win ! wwins: Wrote 4 windows to ./J1428+4240_S_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 = 5.40748e-05 Jy ! Component: 100 - total flux cleaned = 0.000128444 Jy ! Component: 150 - total flux cleaned = 0.00015288 Jy ! Component: 200 - total flux cleaned = 0.000175691 Jy ! Component: 250 - total flux cleaned = 0.000197934 Jy ! Component: 300 - total flux cleaned = 0.000176971 Jy ! Component: 350 - total flux cleaned = 0.000135548 Jy ! Component: 400 - total flux cleaned = 0.000115382 Jy ! Component: 450 - total flux cleaned = 7.52602e-05 Jy ! Component: 500 - total flux cleaned = -2.21259e-05 Jy ! Component: 550 - total flux cleaned = -2.21613e-05 Jy ! Component: 600 - total flux cleaned = -3.52484e-06 Jy ! Component: 650 - total flux cleaned = -3.61172e-06 Jy ! Component: 700 - total flux cleaned = -5.6834e-05 Jy ! Component: 750 - total flux cleaned = -2.0823e-05 Jy ! Component: 800 - total flux cleaned = -3.78503e-06 Jy ! Component: 850 - total flux cleaned = -7.22409e-05 Jy ! Component: 900 - total flux cleaned = -0.000122688 Jy ! Component: 950 - total flux cleaned = -0.000122794 Jy ! Component: 1000 - total flux cleaned = -0.000187509 Jy ! Component: 1050 - total flux cleaned = -0.000219617 Jy ! Component: 1100 - total flux cleaned = -0.000188192 Jy ! Component: 1150 - total flux cleaned = -0.000219582 Jy ! Component: 1200 - total flux cleaned = -0.000265519 Jy ! Component: 1250 - total flux cleaned = -0.000250231 Jy ! Component: 1300 - total flux cleaned = -0.000235241 Jy ! Component: 1350 - total flux cleaned = -0.000235578 Jy ! Component: 1400 - total flux cleaned = -0.000206436 Jy ! Component: 1450 - total flux cleaned = -0.000191731 Jy ! Component: 1500 - total flux cleaned = -0.000177356 Jy ! Component: 1550 - total flux cleaned = -0.000163005 Jy ! Component: 1600 - total flux cleaned = -9.38446e-05 Jy ! Component: 1650 - total flux cleaned = -8.01671e-05 Jy ! Component: 1700 - total flux cleaned = -3.95199e-05 Jy ! Component: 1750 - total flux cleaned = 6.21455e-07 Jy ! Component: 1800 - total flux cleaned = 6.6724e-05 Jy ! Component: 1850 - total flux cleaned = 9.28936e-05 Jy ! Component: 1900 - total flux cleaned = 0.000170713 Jy ! Component: 1950 - total flux cleaned = 0.000234652 Jy ! Component: 2000 - total flux cleaned = 0.000297885 Jy ! Component: 2050 - total flux cleaned = 0.000298094 Jy ! Component: 2100 - total flux cleaned = 0.00036007 Jy ! Component: 2150 - total flux cleaned = 0.000446234 Jy ! Component: 2200 - total flux cleaned = 0.000446094 Jy ! Component: 2250 - total flux cleaned = 0.00048236 Jy ! Component: 2300 - total flux cleaned = 0.000518359 Jy ! Component: 2350 - total flux cleaned = 0.000530327 Jy ! Component: 2400 - total flux cleaned = 0.000600885 Jy ! Component: 2450 - total flux cleaned = 0.000705389 Jy ! Component: 2500 - total flux cleaned = 0.000763036 Jy ! Component: 2550 - total flux cleaned = 0.000831385 Jy ! Component: 2600 - total flux cleaned = 0.000887921 Jy ! Component: 2650 - total flux cleaned = 0.000977303 Jy ! Component: 2700 - total flux cleaned = 0.00106607 Jy ! Component: 2750 - total flux cleaned = 0.00109916 Jy ! Component: 2800 - total flux cleaned = 0.00112101 Jy ! Component: 2850 - total flux cleaned = 0.00118581 Jy ! Component: 2900 - total flux cleaned = 0.0012607 Jy ! Component: 2950 - total flux cleaned = 0.00132448 Jy ! Component: 3000 - total flux cleaned = 0.00141894 Jy ! Component: 3050 - total flux cleaned = 0.00141897 Jy ! Component: 3100 - total flux cleaned = 0.0014603 Jy ! Component: 3150 - total flux cleaned = 0.00153216 Jy ! Component: 3200 - total flux cleaned = 0.00159318 Jy ! Component: 3250 - total flux cleaned = 0.00162353 Jy ! Component: 3300 - total flux cleaned = 0.00169357 Jy ! Component: 3350 - total flux cleaned = 0.00173306 Jy ! Component: 3400 - total flux cleaned = 0.0017724 Jy ! Component: 3450 - total flux cleaned = 0.00178225 Jy ! Component: 3500 - total flux cleaned = 0.00185 Jy ! Component: 3550 - total flux cleaned = 0.00186919 Jy ! Component: 3600 - total flux cleaned = 0.00191681 Jy ! Component: 3650 - total flux cleaned = 0.00195465 Jy ! Component: 3700 - total flux cleaned = 0.00200144 Jy ! Component: 3750 - total flux cleaned = 0.00202002 Jy ! Component: 3800 - total flux cleaned = 0.00207546 Jy ! Component: 3850 - total flux cleaned = 0.00205725 Jy ! Component: 3900 - total flux cleaned = 0.00213917 Jy ! Component: 3950 - total flux cleaned = 0.00213017 Jy ! Component: 4000 - total flux cleaned = 0.00216612 Jy ! Component: 4050 - total flux cleaned = 0.00221954 Jy ! Total flux subtracted in 4096 components = 0.00220182 Jy ! Clean residual min=-0.000531 max=0.000484 Jy/beam ! Clean residual mean=0.000006 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0585339 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 428 components and 0.0585339 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1428+4240_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.197 x 6.937 at 2.863 degrees (North through East) ! Clean map min=-0.0026137 max=0.046462 Jy/beam ! Writing clean map to FITS file: ./J1428+4240_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0464622 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.091 1.091 2.182 4.36399 8.72799 17.456 34.9119 69.8239 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 274.977 quit ! Quitting program ! Log file ./J1428+4240_S_uvs.log closed on Sat Jan 2 09:56:05 2016