! Started logfile: /scr/pima/bp171a9_uvs/J0019+7327_C_uvs.log on Sat Dec 21 09:09:25 2013 obs /scr/pima/bp171a9_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J0019+7327_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 36 of 36 possible baselines. ! AN table 3: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.838942 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2792 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a9_uvs/J0019+7327_C] 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 0.300x0.300 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 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.460302Jy sigma=48.767798 ! Fit after self-cal, rms=0.117306Jy sigma=3.790617 ! 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=1.915 mas, bmaj=4.409 mas, bpa=-22.57 degrees ! Estimated noise=0.632732 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 = 0.802051 Jy ! Component: 100 - total flux cleaned = 0.976954 Jy ! Total flux subtracted in 100 components = 0.976954 Jy ! Clean residual min=-0.016457 max=0.048844 Jy/beam ! Clean residual mean=-0.000024 rms=0.005015 Jy/beam ! Combined flux in latest and established models = 0.976954 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.976954 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=0.124788Jy sigma=4.103295 ! Fit after self-cal, rms=0.124790Jy sigma=4.103238 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044584 Jy ! Component: 100 - total flux cleaned = 0.066133 Jy ! Total flux subtracted in 100 components = 0.066133 Jy ! Clean residual min=-0.013960 max=0.017851 Jy/beam ! Clean residual mean=0.000024 rms=0.003716 Jy/beam ! Combined flux in latest and established models = 1.04309 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 1.04309 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=0.110423Jy sigma=3.504921 ! Fit after self-cal, rms=0.110408Jy sigma=3.504455 ! 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=2.366 mas, bmaj=5.332 mas, bpa=-24.6 degrees ! Estimated noise=0.41274 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 = 0.00851617 Jy ! Component: 100 - total flux cleaned = 0.0106096 Jy ! Component: 150 - total flux cleaned = 0.0109939 Jy ! Component: 200 - total flux cleaned = 0.0111606 Jy ! Total flux subtracted in 200 components = 0.0111606 Jy ! Clean residual min=-0.014210 max=0.013895 Jy/beam ! Clean residual mean=0.000089 rms=0.003930 Jy/beam ! Combined flux in latest and established models = 1.05425 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 1.05425 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=0.109365Jy sigma=3.461687 ! Fit after self-cal, rms=0.109335Jy sigma=3.460813 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.366 x 5.332 at -24.6 degrees (North through East) ! Clean map min=-0.013895 max=1.0307 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 1.03 FD 1.07 HN 1.01 KP 0.92 ! LA 1.06 NL 1.05 OV 1.00 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.09 HN 0.98 KP 0.93 ! LA 1.06 NL 1.05 OV 1.00 PT 0.89 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.09 HN 0.98 LA 1.06 ! NL 1.07 OV 1.00 PT 0.89 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.13 HN 1.03 KP 0.95 ! LA 1.12 NL 1.10 OV 1.05 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.14 HN 1.00 KP 0.95 ! LA 1.13 NL 1.11 OV 1.05 PT 1.00 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.14 HN 1.00 LA 1.12 ! NL 1.11 OV 1.05 PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.09 HN 0.94 LA 1.08 ! NL 0.89 OV 1.00 PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.01 KP 0.98 ! LA 1.08 NL 1.00 OV 0.99 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.10 HN 0.98 KP 0.98 ! LA 1.08 NL 1.01 OV 0.98 PT 1.01 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.11 HN 0.98 LA 1.01 ! NL 1.00 OV 0.99 PT 1.03 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.01 KP 0.99 ! LA 1.07 NL 0.98 OV 0.96 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 0.99 KP 0.99 ! LA 1.07 NL 0.99 OV 0.96 PT 0.92 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 0.98 LA 1.07 ! NL 1.00 OV 0.96 PT 0.91 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.02 KP 0.98 ! LA 1.11 NL 0.96 OV 0.96 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 1.00 KP 0.98 ! LA 1.11 NL 0.97 OV 0.97 PT 1.01 ! SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.00 HN 1.00 LA 1.11 ! NL 0.97 OV 0.96 PT 1.01 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.97 KP 0.93 ! LA 1.01 NL 0.97 OV 0.95 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.92 HN 0.94 KP 0.92 ! LA 1.03 NL 0.97 OV 0.95 PT 0.93 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.92 HN 0.94 LA 1.02 ! NL 0.98 OV 0.95 PT 0.93 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.99 KP 1.02 ! LA 1.02 NL 0.95 OV 0.99 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.94 HN 0.96 KP 1.02 ! LA 1.02 NL 0.96 OV 0.97 PT 0.90 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.94 HN 0.96 LA 1.01 ! NL 0.98 OV 0.98 PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.109335Jy sigma=3.460813 ! Fit after self-cal, rms=0.068686Jy sigma=2.014182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=5.305 mas, bpa=-24.58 degrees ! Estimated noise=0.416047 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 = 0.00587302 Jy ! Component: 100 - total flux cleaned = 0.0089705 Jy ! Component: 150 - total flux cleaned = 0.0107962 Jy ! Component: 200 - total flux cleaned = 0.0118984 Jy ! Total flux subtracted in 200 components = 0.0118984 Jy ! Clean residual min=-0.005349 max=0.005045 Jy/beam ! Clean residual mean=-0.000029 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 1.06615 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 1.06615 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=0.068111Jy sigma=1.999165 ! Fit after self-cal, rms=0.068090Jy sigma=1.998267 ! 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=0.068090Jy sigma=1.998267 ! Fit after self-cal, rms=0.067892Jy sigma=1.987278 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.361 mas, bmaj=5.3 mas, bpa=-24.57 degrees ! Estimated noise=0.417987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465028 Jy ! Component: 100 - total flux cleaned = 0.00712794 Jy ! Component: 150 - total flux cleaned = 0.00863236 Jy ! Component: 200 - total flux cleaned = 0.00945525 Jy ! Total flux subtracted in 200 components = 0.00945525 Jy ! Clean residual min=-0.005340 max=0.004783 Jy/beam ! Clean residual mean=-0.000027 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 1.0756 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 1.0756 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=0.067504Jy sigma=1.978153 ! Fit after self-cal, rms=0.067496Jy sigma=1.977908 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 = 0.00044275 Jy ! Component: 100 - total flux cleaned = 0.000440558 Jy ! Component: 150 - total flux cleaned = 0.000491348 Jy ! Component: 200 - total flux cleaned = 0.000515019 Jy ! Total flux subtracted in 200 components = 0.000515019 Jy ! Clean residual min=-0.005381 max=0.004745 Jy/beam ! Clean residual mean=-0.000027 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 1.07612 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 1.07612 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=0.067466Jy sigma=1.977293 ! Fit after self-cal, rms=0.067463Jy sigma=1.977223 ! 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=0.067463Jy sigma=1.977223 ! Fit after self-cal, rms=0.067316Jy sigma=1.968370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=5.298 mas, bpa=-24.57 degrees ! Estimated noise=0.419883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395065 Jy ! Component: 100 - total flux cleaned = 0.00587311 Jy ! Component: 150 - total flux cleaned = 0.00703063 Jy ! Component: 200 - total flux cleaned = 0.00762614 Jy ! Total flux subtracted in 200 components = 0.00762614 Jy ! Clean residual min=-0.005536 max=0.004751 Jy/beam ! Clean residual mean=-0.000026 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 1.08374 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 1.08374 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=0.067027Jy sigma=1.962253 ! Fit after self-cal, rms=0.067025Jy sigma=1.962209 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 = 0.000249068 Jy ! Component: 100 - total flux cleaned = 0.000271528 Jy ! Component: 150 - total flux cleaned = 0.00031321 Jy ! Component: 200 - total flux cleaned = 0.000332644 Jy ! Total flux subtracted in 200 components = 0.000332644 Jy ! Clean residual min=-0.005559 max=0.004741 Jy/beam ! Clean residual mean=-0.000026 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 1.08408 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 1.08407 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=0.067007Jy sigma=1.961876 ! Fit after self-cal, rms=0.067006Jy sigma=1.961860 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.067006Jy sigma=1.961860 ! Fit after self-cal, rms=0.066900Jy sigma=1.955081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.165 mas, bmaj=6.836 mas, bpa=-17.94 degrees ! Estimated noise=0.462988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402555 Jy ! Component: 100 - total flux cleaned = 0.00587285 Jy ! Component: 150 - total flux cleaned = 0.00692097 Jy ! Component: 200 - total flux cleaned = 0.00750744 Jy ! Total flux subtracted in 200 components = 0.00750744 Jy ! Clean residual min=-0.006842 max=0.005461 Jy/beam ! Clean residual mean=-0.000037 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 1.09158 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 1.09158 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=0.066683Jy sigma=1.950820 ! Fit after self-cal, rms=0.066681Jy sigma=1.950769 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 = 0.000141202 Jy ! Component: 100 - total flux cleaned = 0.000158234 Jy ! Component: 150 - total flux cleaned = 0.000190755 Jy ! Component: 200 - total flux cleaned = 0.000237123 Jy ! Total flux subtracted in 200 components = 0.000237123 Jy ! Clean residual min=-0.006821 max=0.005442 Jy/beam ! Clean residual mean=-0.000037 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 1.09182 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 90 components and 1.09182 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=0.066676Jy sigma=1.950774 ! Fit after self-cal, rms=0.066674Jy sigma=1.950745 ! 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=2.36 mas, bmaj=5.296 mas, bpa=-24.56 degrees ! Estimated noise=0.421644 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.36 x 5.296 at -24.56 degrees (North through East) ! Clean map min=-0.005566 max=1.0421 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=0.066674Jy sigma=1.950745 ! Fit after self-cal, rms=0.065128Jy sigma=1.919403 ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=5.297 mas, bpa=-24.58 degrees ! Estimated noise=0.423243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321968 Jy ! Component: 100 - total flux cleaned = 0.00463393 Jy ! Component: 150 - total flux cleaned = 0.00533827 Jy ! Component: 200 - total flux cleaned = 0.00535838 Jy ! Total flux subtracted in 200 components = 0.00535838 Jy ! Clean residual min=-0.005832 max=0.004829 Jy/beam ! Clean residual mean=-0.000025 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 1.09718 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 1.09718 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=0.064964Jy sigma=1.915402 ! Fit after self-cal, rms=0.064964Jy sigma=1.915395 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.00756e-05 Jy ! Component: 100 - total flux cleaned = -4.01417e-05 Jy ! Component: 150 - total flux cleaned = -7.2231e-05 Jy ! Component: 200 - total flux cleaned = -8.7866e-05 Jy ! Total flux subtracted in 200 components = -8.7866e-05 Jy ! Clean residual min=-0.005840 max=0.004823 Jy/beam ! Clean residual mean=-0.000025 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 1.09709 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 1.09709 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=0.064956Jy sigma=1.915185 ! Fit after self-cal, rms=0.064956Jy sigma=1.915177 ! 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=0.064956Jy sigma=1.915177 ! Fit after self-cal, rms=0.064848Jy sigma=1.910860 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=1.923 mas, bmaj=4.401 mas, bpa=-22.45 degrees ! Estimated noise=0.643736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.815986 Jy ! Component: 100 - total flux cleaned = 0.993927 Jy ! Component: 150 - total flux cleaned = 1.03813 Jy ! Component: 200 - total flux cleaned = 1.05937 Jy ! Total flux subtracted in 200 components = 1.05937 Jy ! Clean residual min=-0.005588 max=0.010468 Jy/beam ! Clean residual mean=-0.000031 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 1.05937 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.05937 Jy ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=5.296 mas, bpa=-24.58 degrees ! Estimated noise=0.424671 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 = 0.0170188 Jy ! Component: 100 - total flux cleaned = 0.0261039 Jy ! Component: 150 - total flux cleaned = 0.0315139 Jy ! Component: 200 - total flux cleaned = 0.0350089 Jy ! Total flux subtracted in 200 components = 0.0350089 Jy ! Clean residual min=-0.006054 max=0.004987 Jy/beam ! Clean residual mean=-0.000031 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 1.09438 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 59 components and 1.09438 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.162 mas, bmaj=6.833 mas, bpa=-17.99 degrees ! Estimated noise=0.466539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340011 Jy ! Component: 100 - total flux cleaned = 0.00536313 Jy ! Component: 150 - total flux cleaned = 0.00581469 Jy ! Component: 200 - total flux cleaned = 0.00616709 Jy ! Total flux subtracted in 200 components = 0.00616709 Jy ! Clean residual min=-0.007126 max=0.005441 Jy/beam ! Clean residual mean=-0.000038 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 1.10055 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 = 0.000273455 Jy ! Component: 100 - total flux cleaned = 0.000442083 Jy ! Component: 150 - total flux cleaned = 0.000597418 Jy ! Component: 200 - total flux cleaned = 0.000743686 Jy ! Total flux subtracted in 200 components = 0.000743686 Jy ! Clean residual min=-0.007074 max=0.005420 Jy/beam ! Clean residual mean=-0.000037 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 1.10129 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 1.10129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=5.296 mas, bpa=-24.58 degrees ! Estimated noise=0.424671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00079201 Jy ! Component: 100 - total flux cleaned = -0.000726974 Jy ! Component: 150 - total flux cleaned = -0.000727017 Jy ! Component: 200 - total flux cleaned = -0.000723353 Jy ! Total flux subtracted in 200 components = -0.000723353 Jy ! Clean residual min=-0.005968 max=0.004925 Jy/beam ! Clean residual mean=-0.000025 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 1.10057 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 1.10057 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=0.064890Jy sigma=1.912125 ! Fit after self-cal, rms=0.064873Jy sigma=1.911754 wmodel /scr/pima/bp171a9_uvs/J0019+7327_C_map.mod ! Writing 73 model components to file: /scr/pima/bp171a9_uvs/J0019+7327_C_map.mod wobs /scr/pima/bp171a9_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J0019+7327_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J0019+7327_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J0019+7327_C_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 = -0.00231288 Jy ! Component: 100 - total flux cleaned = -0.00358268 Jy ! Component: 150 - total flux cleaned = -0.00478735 Jy ! Component: 200 - total flux cleaned = -0.00578203 Jy ! Component: 250 - total flux cleaned = -0.00642222 Jy ! Component: 300 - total flux cleaned = -0.00673217 Jy ! Component: 350 - total flux cleaned = -0.00726288 Jy ! Component: 400 - total flux cleaned = -0.00792735 Jy ! Component: 450 - total flux cleaned = -0.00850607 Jy ! Component: 500 - total flux cleaned = -0.0092841 Jy ! Component: 550 - total flux cleaned = -0.0096999 Jy ! Component: 600 - total flux cleaned = -0.0101765 Jy ! Component: 650 - total flux cleaned = -0.0107766 Jy ! Component: 700 - total flux cleaned = -0.0113664 Jy ! Component: 750 - total flux cleaned = -0.01201 Jy ! Component: 800 - total flux cleaned = -0.0124539 Jy ! Component: 850 - total flux cleaned = -0.0130161 Jy ! Component: 900 - total flux cleaned = -0.0136923 Jy ! Component: 950 - total flux cleaned = -0.0142369 Jy ! Component: 1000 - total flux cleaned = -0.0146536 Jy ! Component: 1050 - total flux cleaned = -0.0150649 Jy ! Component: 1100 - total flux cleaned = -0.0155281 Jy ! Component: 1150 - total flux cleaned = -0.0159848 Jy ! Component: 1200 - total flux cleaned = -0.0162657 Jy ! Component: 1250 - total flux cleaned = -0.0166556 Jy ! Component: 1300 - total flux cleaned = -0.0170393 Jy ! Component: 1350 - total flux cleaned = -0.0174741 Jy ! Component: 1400 - total flux cleaned = -0.0179028 Jy ! Component: 1450 - total flux cleaned = -0.0181145 Jy ! Component: 1500 - total flux cleaned = -0.018325 Jy ! Component: 1550 - total flux cleaned = -0.0185844 Jy ! Component: 1600 - total flux cleaned = -0.0188405 Jy ! Component: 1650 - total flux cleaned = -0.0191453 Jy ! Component: 1700 - total flux cleaned = -0.0193965 Jy ! Component: 1750 - total flux cleaned = -0.0196942 Jy ! Component: 1800 - total flux cleaned = -0.0199401 Jy ! Component: 1850 - total flux cleaned = -0.020183 Jy ! Component: 1900 - total flux cleaned = -0.0204713 Jy ! Component: 1950 - total flux cleaned = -0.0206611 Jy ! Component: 2000 - total flux cleaned = -0.0207555 Jy ! Component: 2050 - total flux cleaned = -0.0209421 Jy ! Component: 2100 - total flux cleaned = -0.0211272 Jy ! Component: 2150 - total flux cleaned = -0.0213559 Jy ! Component: 2200 - total flux cleaned = -0.0214011 Jy ! Component: 2250 - total flux cleaned = -0.0216255 Jy ! Component: 2300 - total flux cleaned = -0.0216694 Jy ! Component: 2350 - total flux cleaned = -0.0217138 Jy ! Component: 2400 - total flux cleaned = -0.0218891 Jy ! Component: 2450 - total flux cleaned = -0.0219757 Jy ! Component: 2500 - total flux cleaned = -0.0221041 Jy ! Component: 2550 - total flux cleaned = -0.0222743 Jy ! Component: 2600 - total flux cleaned = -0.0223172 Jy ! Component: 2650 - total flux cleaned = -0.0224844 Jy ! Component: 2700 - total flux cleaned = -0.0224845 Jy ! Component: 2750 - total flux cleaned = -0.022608 Jy ! Component: 2800 - total flux cleaned = -0.0227712 Jy ! Component: 2850 - total flux cleaned = -0.022974 Jy ! Component: 2900 - total flux cleaned = -0.0230546 Jy ! Component: 2950 - total flux cleaned = -0.0231734 Jy ! Component: 3000 - total flux cleaned = -0.023213 Jy ! Component: 3050 - total flux cleaned = -0.0232921 Jy ! Component: 3100 - total flux cleaned = -0.0234471 Jy ! Component: 3150 - total flux cleaned = -0.0234087 Jy ! Component: 3200 - total flux cleaned = -0.0235232 Jy ! Component: 3250 - total flux cleaned = -0.0236376 Jy ! Component: 3300 - total flux cleaned = -0.0236374 Jy ! Component: 3350 - total flux cleaned = -0.0237121 Jy ! Component: 3400 - total flux cleaned = -0.0238233 Jy ! Component: 3450 - total flux cleaned = -0.0240066 Jy ! Component: 3500 - total flux cleaned = -0.0239698 Jy ! Component: 3550 - total flux cleaned = -0.0239694 Jy ! Component: 3600 - total flux cleaned = -0.0240057 Jy ! Component: 3650 - total flux cleaned = -0.0240061 Jy ! Component: 3700 - total flux cleaned = -0.0241829 Jy ! Component: 3750 - total flux cleaned = -0.0241129 Jy ! Component: 3800 - total flux cleaned = -0.0243572 Jy ! Component: 3850 - total flux cleaned = -0.0244611 Jy ! Component: 3900 - total flux cleaned = -0.0243581 Jy ! Component: 3950 - total flux cleaned = -0.0246312 Jy ! Component: 4000 - total flux cleaned = -0.0246648 Jy ! Component: 4050 - total flux cleaned = -0.0246313 Jy ! Total flux subtracted in 4096 components = -0.0247317 Jy ! Clean residual min=-0.001727 max=0.001777 Jy/beam ! Clean residual mean=-0.000026 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 1.07584 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 426 components and 1.07584 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.359 x 5.296 at -24.58 degrees (North through East) ! Clean map min=-0.0039591 max=1.0496 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J0019+7327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000682275 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195015 0.195015 0.39003 0.780059 1.56012 3.12024 6.24047 12.4809 24.9619 49.9238 99.8476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1538.34 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J0019+7327_C_uvs.log closed on Sat Dec 21 09:09:29 2013