! Started logfile: /scr/pima/s5272b_uvs/J0526+2248_X_uvs.log on Wed Dec 18 20:24:48 2013 obs /scr/pima/s5272b_uvs/J0526+2248_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0526+2248_X_uva.fits ! AN table 1: 10 integrations on 3 of 3 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.5625 visibilities/baseline/integration-bin. ! Found source: J0526+2248 ! ! 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 17280 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/s5272b_uvs/J0526+2248_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 30 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999923Jy sigma=0.740480 ! Fit after self-cal, rms=0.992562Jy sigma=0.730896 ! 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=1.023 mas, bmaj=2.018 mas, bpa=-31.26 degrees ! Estimated noise=29.3838 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 = 0.00871124 Jy ! Component: 100 - total flux cleaned = 0.0101678 Jy ! Total flux subtracted in 100 components = 0.0101678 Jy ! Clean residual min=-0.001651 max=0.001490 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0101678 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0101678 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=0.015432Jy sigma=0.012449 ! Fit after self-cal, rms=0.013686Jy sigma=0.011138 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256218 Jy ! Component: 100 - total flux cleaned = 0.00242227 Jy ! Total flux subtracted in 100 components = 0.00242227 Jy ! Clean residual min=-0.001203 max=0.001260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0125901 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0125901 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=0.014041Jy sigma=0.010355 ! Fit after self-cal, rms=0.014034Jy sigma=0.010350 ! 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=1.255 mas, bmaj=2.35 mas, bpa=-28.14 degrees ! Estimated noise=16.8805 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 = 0.000739678 Jy ! Component: 100 - total flux cleaned = 0.00120567 Jy ! Component: 150 - total flux cleaned = 0.00138013 Jy ! Component: 200 - total flux cleaned = 0.00143802 Jy ! Total flux subtracted in 200 components = 0.00143802 Jy ! Clean residual min=-0.000970 max=0.000964 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0140281 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0140281 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=0.014122Jy sigma=0.010230 ! Fit after self-cal, rms=0.014116Jy sigma=0.010228 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.255 x 2.35 at -28.14 degrees (North through East) ! Clean map min=-0.0009234 max=0.013536 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: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.014116Jy sigma=0.010228 ! Fit after self-cal, rms=0.014116Jy sigma=0.010228 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=2.35 mas, bpa=-28.14 degrees ! Estimated noise=16.8805 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 = 0.000193751 Jy ! Component: 100 - total flux cleaned = 0.000235499 Jy ! Component: 150 - total flux cleaned = 0.000283288 Jy ! Component: 200 - total flux cleaned = 0.000317929 Jy ! Total flux subtracted in 200 components = 0.000317929 Jy ! Clean residual min=-0.000949 max=0.000959 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.014346 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.014346 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=0.014140Jy sigma=0.010194 ! Fit after self-cal, rms=0.014139Jy sigma=0.010193 ! 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=0.014139Jy sigma=0.010193 ! Fit after self-cal, rms=0.014139Jy sigma=0.010193 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=2.35 mas, bpa=-28.14 degrees ! Estimated noise=16.8805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.43096e-05 Jy ! Component: 100 - total flux cleaned = 0.000106002 Jy ! Component: 150 - total flux cleaned = 0.000135067 Jy ! Component: 200 - total flux cleaned = 0.000161767 Jy ! Total flux subtracted in 200 components = 0.000161767 Jy ! Clean residual min=-0.000939 max=0.000956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0145078 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0145078 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=0.014150Jy sigma=0.010176 ! Fit after self-cal, rms=0.014149Jy sigma=0.010175 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.06603e-05 Jy ! Component: 100 - total flux cleaned = 6.9312e-05 Jy ! Component: 150 - total flux cleaned = 9.21395e-05 Jy ! Component: 200 - total flux cleaned = 0.000107982 Jy ! Total flux subtracted in 200 components = 0.000107982 Jy ! Clean residual min=-0.000930 max=0.000954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0146158 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0146158 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=0.014152Jy sigma=0.010167 ! Fit after self-cal, rms=0.014151Jy sigma=0.010167 ! 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=0.014151Jy sigma=0.010167 ! Fit after self-cal, rms=0.014151Jy sigma=0.010167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=2.35 mas, bpa=-28.14 degrees ! Estimated noise=16.8805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.09882e-05 Jy ! Component: 100 - total flux cleaned = 4.69604e-05 Jy ! Component: 150 - total flux cleaned = 5.66609e-05 Jy ! Component: 200 - total flux cleaned = 7.04044e-05 Jy ! Total flux subtracted in 200 components = 7.04044e-05 Jy ! Clean residual min=-0.000922 max=0.000955 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0146862 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0146862 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=0.014145Jy sigma=0.010166 ! Fit after self-cal, rms=0.014146Jy sigma=0.010165 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 = 3.3487e-05 Jy ! Component: 100 - total flux cleaned = 4.80613e-05 Jy ! Component: 150 - total flux cleaned = 5.68001e-05 Jy ! Component: 200 - total flux cleaned = 6.8578e-05 Jy ! Total flux subtracted in 200 components = 6.8578e-05 Jy ! Clean residual min=-0.000922 max=0.000959 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0147548 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0147548 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=0.014141Jy sigma=0.010165 ! Fit after self-cal, rms=0.014126Jy sigma=0.010161 ! 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=0.014126Jy sigma=0.010161 ! Fit after self-cal, rms=0.014126Jy sigma=0.010161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.224 mas, bmaj=3.198 mas, bpa=-21.91 degrees ! Estimated noise=20.1567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166279 Jy ! Component: 100 - total flux cleaned = 0.000201445 Jy ! Component: 150 - total flux cleaned = 0.000226689 Jy ! Component: 200 - total flux cleaned = 0.000253926 Jy ! Total flux subtracted in 200 components = 0.000253926 Jy ! Clean residual min=-0.001184 max=0.001133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0150087 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0150087 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=0.014117Jy sigma=0.010165 ! Fit after self-cal, rms=0.014114Jy sigma=0.010164 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 = 6.9325e-05 Jy ! Component: 100 - total flux cleaned = 8.62643e-05 Jy ! Component: 150 - total flux cleaned = 0.000100266 Jy ! Component: 200 - total flux cleaned = 0.000115723 Jy ! Total flux subtracted in 200 components = 0.000115723 Jy ! Clean residual min=-0.001178 max=0.001140 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0151244 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0151244 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=0.014102Jy sigma=0.010173 ! Fit after self-cal, rms=0.014100Jy sigma=0.010172 ! 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=1.255 mas, bmaj=2.35 mas, bpa=-28.14 degrees ! Estimated noise=16.8805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.255 x 2.35 at -28.14 degrees (North through East) ! Clean map min=-0.0009221 max=0.013025 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=1.023 mas, bmaj=2.018 mas, bpa=-31.26 degrees ! Estimated noise=29.3838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109005 Jy ! Component: 100 - total flux cleaned = 0.0124836 Jy ! Component: 150 - total flux cleaned = 0.0126009 Jy ! Component: 200 - total flux cleaned = 0.0127598 Jy ! Total flux subtracted in 200 components = 0.0127598 Jy ! Clean residual min=-0.001196 max=0.001256 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0127598 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0127598 Jy ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=2.35 mas, bpa=-28.14 degrees ! Estimated noise=16.8805 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 = 0.000825627 Jy ! Component: 100 - total flux cleaned = 0.00133939 Jy ! Component: 150 - total flux cleaned = 0.00158187 Jy ! Component: 200 - total flux cleaned = 0.00165175 Jy ! Total flux subtracted in 200 components = 0.00165175 Jy ! Clean residual min=-0.000967 max=0.000965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0144116 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0144116 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=2.224 mas, bmaj=3.198 mas, bpa=-21.91 degrees ! Estimated noise=20.1567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390101 Jy ! Component: 100 - total flux cleaned = 0.000501096 Jy ! Component: 150 - total flux cleaned = 0.000541538 Jy ! Component: 200 - total flux cleaned = 0.000572303 Jy ! Total flux subtracted in 200 components = 0.000572303 Jy ! Clean residual min=-0.001184 max=0.001136 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0149839 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 = 2.82128e-05 Jy ! Component: 100 - total flux cleaned = 4.91666e-05 Jy ! Component: 150 - total flux cleaned = 6.87316e-05 Jy ! Component: 200 - total flux cleaned = 8.70001e-05 Jy ! Total flux subtracted in 200 components = 8.70001e-05 Jy ! Clean residual min=-0.001179 max=0.001139 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0150709 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0150709 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=2.35 mas, bpa=-28.14 degrees ! Estimated noise=16.8805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143109 Jy ! Component: 100 - total flux cleaned = -0.000152629 Jy ! Component: 150 - total flux cleaned = -0.000160834 Jy ! Component: 200 - total flux cleaned = -0.000168415 Jy ! Total flux subtracted in 200 components = -0.000168415 Jy ! Clean residual min=-0.000963 max=0.000971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0149025 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0149025 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=0.014084Jy sigma=0.010188 ! Fit after self-cal, rms=0.014083Jy sigma=0.010188 wmodel /scr/pima/s5272b_uvs/J0526+2248_X_map.mod ! Writing 34 model components to file: /scr/pima/s5272b_uvs/J0526+2248_X_map.mod wobs /scr/pima/s5272b_uvs/J0526+2248_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0526+2248_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0526+2248_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272b_uvs/J0526+2248_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 = 7.17409e-05 Jy ! Component: 100 - total flux cleaned = 0.000101599 Jy ! Component: 150 - total flux cleaned = 0.000202363 Jy ! Component: 200 - total flux cleaned = 0.000297152 Jy ! Component: 250 - total flux cleaned = 0.000387799 Jy ! Component: 300 - total flux cleaned = 0.000450084 Jy ! Component: 350 - total flux cleaned = 0.00052181 Jy ! Component: 400 - total flux cleaned = 0.000602019 Jy ! Component: 450 - total flux cleaned = 0.000646146 Jy ! Component: 500 - total flux cleaned = 0.000656571 Jy ! Component: 550 - total flux cleaned = 0.00064619 Jy ! Component: 600 - total flux cleaned = 0.000656081 Jy ! Component: 650 - total flux cleaned = 0.000617331 Jy ! Component: 700 - total flux cleaned = 0.00056092 Jy ! Component: 750 - total flux cleaned = 0.00049667 Jy ! Component: 800 - total flux cleaned = 0.000433611 Jy ! Component: 850 - total flux cleaned = 0.000354715 Jy ! Component: 900 - total flux cleaned = 0.000337581 Jy ! Component: 950 - total flux cleaned = 0.000295318 Jy ! Component: 1000 - total flux cleaned = 0.00023764 Jy ! Component: 1050 - total flux cleaned = 0.000197239 Jy ! Component: 1100 - total flux cleaned = 0.000149972 Jy ! Component: 1150 - total flux cleaned = 0.000150171 Jy ! Component: 1200 - total flux cleaned = 0.000127298 Jy ! Component: 1250 - total flux cleaned = 0.00011969 Jy ! Component: 1300 - total flux cleaned = 9.00983e-05 Jy ! Component: 1350 - total flux cleaned = 8.29074e-05 Jy ! Component: 1400 - total flux cleaned = 6.87421e-05 Jy ! Component: 1450 - total flux cleaned = 5.46962e-05 Jy ! Component: 1500 - total flux cleaned = 1.30744e-05 Jy ! Component: 1550 - total flux cleaned = -4.92337e-07 Jy ! Component: 1600 - total flux cleaned = -2.07096e-05 Jy ! Component: 1650 - total flux cleaned = -3.39438e-05 Jy ! Component: 1700 - total flux cleaned = -6.68058e-05 Jy ! Component: 1750 - total flux cleaned = -0.000105448 Jy ! Component: 1800 - total flux cleaned = -0.000118237 Jy ! Component: 1850 - total flux cleaned = -0.000137017 Jy ! Component: 1900 - total flux cleaned = -0.000149438 Jy ! Component: 1950 - total flux cleaned = -0.000192361 Jy ! Component: 2000 - total flux cleaned = -0.000228625 Jy ! Component: 2050 - total flux cleaned = -0.000252464 Jy ! Component: 2100 - total flux cleaned = -0.000287808 Jy ! Component: 2150 - total flux cleaned = -0.000305309 Jy ! Component: 2200 - total flux cleaned = -0.000334066 Jy ! Component: 2250 - total flux cleaned = -0.000368182 Jy ! Component: 2300 - total flux cleaned = -0.000379397 Jy ! Component: 2350 - total flux cleaned = -0.000401647 Jy ! Component: 2400 - total flux cleaned = -0.000434647 Jy ! Component: 2450 - total flux cleaned = -0.000461848 Jy ! Component: 2500 - total flux cleaned = -0.00049949 Jy ! Component: 2550 - total flux cleaned = -0.000520784 Jy ! Component: 2600 - total flux cleaned = -0.000557721 Jy ! Component: 2650 - total flux cleaned = -0.000599369 Jy ! Component: 2700 - total flux cleaned = -0.000604525 Jy ! Component: 2750 - total flux cleaned = -0.000624965 Jy ! Component: 2800 - total flux cleaned = -0.000665333 Jy ! Component: 2850 - total flux cleaned = -0.000680331 Jy ! Component: 2900 - total flux cleaned = -0.000700047 Jy ! Component: 2950 - total flux cleaned = -0.000734278 Jy ! Component: 3000 - total flux cleaned = -0.000753692 Jy ! Component: 3050 - total flux cleaned = -0.000777585 Jy ! Component: 3100 - total flux cleaned = -0.00080128 Jy ! Component: 3150 - total flux cleaned = -0.000820095 Jy ! Component: 3200 - total flux cleaned = -0.000843333 Jy ! Component: 3250 - total flux cleaned = -0.000875654 Jy ! Component: 3300 - total flux cleaned = -0.000907682 Jy ! Component: 3350 - total flux cleaned = -0.000925828 Jy ! Component: 3400 - total flux cleaned = -0.000943797 Jy ! Component: 3450 - total flux cleaned = -0.000961601 Jy ! Component: 3500 - total flux cleaned = -0.000983741 Jy ! Component: 3550 - total flux cleaned = -0.00100132 Jy ! Component: 3600 - total flux cleaned = -0.00102311 Jy ! Component: 3650 - total flux cleaned = -0.00105332 Jy ! Component: 3700 - total flux cleaned = -0.00105758 Jy ! Component: 3750 - total flux cleaned = -0.00107884 Jy ! Component: 3800 - total flux cleaned = -0.00107463 Jy ! Component: 3850 - total flux cleaned = -0.00109148 Jy ! Component: 3900 - total flux cleaned = -0.00110814 Jy ! Component: 3950 - total flux cleaned = -0.0011164 Jy ! Component: 4000 - total flux cleaned = -0.00110817 Jy ! Component: 4050 - total flux cleaned = -0.00112448 Jy ! Total flux subtracted in 4096 components = -0.00112448 Jy ! Clean residual min=-0.000276 max=0.000250 Jy/beam ! Clean residual mean=0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.013778 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 347 components and 0.013778 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0526+2248_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.255 x 2.35 at -28.14 degrees (North through East) ! Clean map min=-0.00053324 max=0.013001 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0526+2248_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0130011 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.0236e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.62069 1.62069 3.24139 6.48278 12.9656 25.9311 51.8622 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 185.105 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0526+2248_X_uvs.log closed on Wed Dec 18 20:24:52 2013