! Started logfile: /scr/pima/bp171a9_uvs/J0217+7349_C_uvs.log on Sat Dec 21 09:09:30 2013 obs /scr/pima/bp171a9_uvs/J0217+7349_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J0217+7349_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.883929 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 792 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/J0217+7349_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.941988Jy sigma=302.430997 ! Fit after self-cal, rms=1.856035Jy sigma=198.787978 ! 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=1.604 mas, bmaj=5.752 mas, bpa=49.03 degrees ! Estimated noise=0.478016 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 = 2.05179 Jy ! Component: 100 - total flux cleaned = 2.69637 Jy ! Total flux subtracted in 100 components = 2.69637 Jy ! Clean residual min=-0.139899 max=0.295967 Jy/beam ! Clean residual mean=0.000086 rms=0.050536 Jy/beam ! Combined flux in latest and established models = 2.69637 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 2.69637 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=0.644169Jy sigma=64.795980 ! Fit after self-cal, rms=0.645642Jy sigma=64.759105 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.328864 Jy ! Component: 100 - total flux cleaned = 0.501208 Jy ! Total flux subtracted in 100 components = 0.501208 Jy ! Clean residual min=-0.090688 max=0.108217 Jy/beam ! Clean residual mean=0.000103 rms=0.027323 Jy/beam ! Combined flux in latest and established models = 3.19758 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 3.19758 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=0.426196Jy sigma=40.384613 ! Fit after self-cal, rms=0.426778Jy sigma=40.366098 ! 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=2.056 mas, bmaj=6.348 mas, bpa=47 degrees ! Estimated noise=0.291797 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 = 0.13799 Jy ! Component: 100 - total flux cleaned = 0.214074 Jy ! Component: 150 - total flux cleaned = 0.260483 Jy ! Component: 200 - total flux cleaned = 0.292296 Jy ! Total flux subtracted in 200 components = 0.292296 Jy ! Clean residual min=-0.118618 max=0.112582 Jy/beam ! Clean residual mean=0.000183 rms=0.029084 Jy/beam ! Combined flux in latest and established models = 3.48988 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 3.48988 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=0.380707Jy sigma=35.525691 ! Fit after self-cal, rms=0.378820Jy sigma=35.356031 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.056 x 6.348 at 47 degrees (North through East) ! Clean map min=-0.11133 max=2.8119 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 0.99 HN 1.00 KP 0.93 LA 1.03 ! MK 1.07 NL 1.04 OV 1.00 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 KP 0.96 LA 1.10 ! MK 1.01 NL 1.10 OV 1.06 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.01 KP 1.00 LA 1.06 ! MK 1.05 NL 1.00 OV 1.00 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.02 LA 1.07 ! MK 1.03 NL 1.01 OV 0.99 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.04 KP 1.02 LA 1.12 ! MK 0.98 NL 0.98 OV 0.99 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.98 KP 0.96 LA 1.04 ! MK 0.96 NL 0.99 OV 0.98 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.01 KP 1.06 LA 1.04 ! MK 0.96 NL 0.98 OV 1.02 PT 0.93 ! ! ! Fit before self-cal, rms=0.378820Jy sigma=35.356031 ! Fit after self-cal, rms=0.335410Jy sigma=30.079014 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=6.344 mas, bpa=47.03 degrees ! Estimated noise=0.295255 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 = 0.0277995 Jy ! Component: 100 - total flux cleaned = 0.0379369 Jy ! Component: 150 - total flux cleaned = 0.0446368 Jy ! Component: 200 - total flux cleaned = 0.0470328 Jy ! Total flux subtracted in 200 components = 0.0470328 Jy ! Clean residual min=-0.072031 max=0.116068 Jy/beam ! Clean residual mean=0.000248 rms=0.023527 Jy/beam ! Combined flux in latest and established models = 3.53691 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 3.53691 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=0.327337Jy sigma=29.592601 ! Fit after self-cal, rms=0.326998Jy sigma=29.572862 ! 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=0.326998Jy sigma=29.572862 ! Fit after self-cal, rms=0.324950Jy sigma=29.365787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=6.341 mas, bpa=47.02 degrees ! Estimated noise=0.298502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334158 Jy ! Component: 100 - total flux cleaned = 0.0430578 Jy ! Component: 150 - total flux cleaned = 0.0448037 Jy ! Component: 200 - total flux cleaned = 0.0453114 Jy ! Total flux subtracted in 200 components = 0.0453114 Jy ! Clean residual min=-0.071390 max=0.115905 Jy/beam ! Clean residual mean=0.000255 rms=0.023580 Jy/beam ! Combined flux in latest and established models = 3.58222 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 3.58222 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=0.319380Jy sigma=29.039089 ! Fit after self-cal, rms=0.319271Jy sigma=29.029708 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 (14.4, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101438 Jy ! Component: 100 - total flux cleaned = 0.151597 Jy ! Component: 150 - total flux cleaned = 0.184533 Jy ! Component: 200 - total flux cleaned = 0.209976 Jy ! Total flux subtracted in 200 components = 0.209976 Jy ! Clean residual min=-0.054255 max=0.056275 Jy/beam ! Clean residual mean=0.000210 rms=0.015460 Jy/beam ! Combined flux in latest and established models = 3.7922 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 115 components and 3.7922 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=0.292098Jy sigma=25.340980 ! Fit after self-cal, rms=0.290611Jy sigma=25.233895 ! 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=0.290611Jy sigma=25.233895 ! Fit after self-cal, rms=0.288530Jy sigma=25.040760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=6.343 mas, bpa=46.99 degrees ! Estimated noise=0.301343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372362 Jy ! Component: 100 - total flux cleaned = 0.0616672 Jy ! Component: 150 - total flux cleaned = 0.0758801 Jy ! Component: 200 - total flux cleaned = 0.0826548 Jy ! Total flux subtracted in 200 components = 0.0826548 Jy ! Clean residual min=-0.050514 max=0.048483 Jy/beam ! Clean residual mean=0.000196 rms=0.013733 Jy/beam ! Combined flux in latest and established models = 3.87485 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 3.87485 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=0.281064Jy sigma=24.493321 ! Fit after self-cal, rms=0.280780Jy sigma=24.464615 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 = 0.0113054 Jy ! Component: 100 - total flux cleaned = 0.0140945 Jy ! Component: 150 - total flux cleaned = 0.0185707 Jy ! Component: 200 - total flux cleaned = 0.0217486 Jy ! Total flux subtracted in 200 components = 0.0217486 Jy ! Clean residual min=-0.049821 max=0.045227 Jy/beam ! Clean residual mean=0.000191 rms=0.013254 Jy/beam ! Combined flux in latest and established models = 3.8966 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 3.8966 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=0.278126Jy sigma=24.306966 ! Fit after self-cal, rms=0.278028Jy sigma=24.291628 ! 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=0.278028Jy sigma=24.291628 ! Fit after self-cal, rms=0.275325Jy sigma=24.009645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.08 mas, bmaj=8.91 mas, bpa=35.93 degrees ! Estimated noise=0.311741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373954 Jy ! Component: 100 - total flux cleaned = 0.0489985 Jy ! Component: 150 - total flux cleaned = 0.0540315 Jy ! Component: 200 - total flux cleaned = 0.0582934 Jy ! Total flux subtracted in 200 components = 0.0582934 Jy ! Clean residual min=-0.071126 max=0.055700 Jy/beam ! Clean residual mean=0.000288 rms=0.019387 Jy/beam ! Combined flux in latest and established models = 3.95489 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 186 components and 3.95489 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=0.271142Jy sigma=23.686539 ! Fit after self-cal, rms=0.270969Jy sigma=23.672829 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 = 0.0030554 Jy ! Component: 100 - total flux cleaned = 0.00534613 Jy ! Component: 150 - total flux cleaned = 0.00693208 Jy ! Component: 200 - total flux cleaned = 0.00876538 Jy ! Total flux subtracted in 200 components = 0.00876538 Jy ! Clean residual min=-0.070281 max=0.053743 Jy/beam ! Clean residual mean=0.000281 rms=0.018959 Jy/beam ! Combined flux in latest and established models = 3.96366 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 219 components and 3.96366 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=0.270617Jy sigma=23.591975 ! Fit after self-cal, rms=0.270490Jy sigma=23.584070 ! 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=2.058 mas, bmaj=6.343 mas, bpa=46.98 degrees ! Estimated noise=0.304581 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.058 x 6.343 at 46.98 degrees (North through East) ! Clean map min=-0.049287 max=2.8968 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=0.270490Jy sigma=23.584070 ! Fit after self-cal, rms=0.267775Jy sigma=23.307670 ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=6.344 mas, bpa=47.09 degrees ! Estimated noise=0.307386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297975 Jy ! Component: 100 - total flux cleaned = 0.0436182 Jy ! Component: 150 - total flux cleaned = 0.0513006 Jy ! Component: 200 - total flux cleaned = 0.0545662 Jy ! Total flux subtracted in 200 components = 0.0545662 Jy ! Clean residual min=-0.052003 max=0.043268 Jy/beam ! Clean residual mean=0.000187 rms=0.013215 Jy/beam ! Combined flux in latest and established models = 4.01822 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 238 components and 4.01822 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=0.263177Jy sigma=23.035843 ! Fit after self-cal, rms=0.263095Jy sigma=23.028094 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013053 Jy ! Component: 100 - total flux cleaned = 0.00168914 Jy ! Component: 150 - total flux cleaned = 0.00234215 Jy ! Component: 200 - total flux cleaned = 0.00293756 Jy ! Total flux subtracted in 200 components = 0.00293756 Jy ! Clean residual min=-0.051785 max=0.042522 Jy/beam ! Clean residual mean=0.000185 rms=0.013050 Jy/beam ! Combined flux in latest and established models = 4.02116 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 243 components and 4.02116 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=0.261808Jy sigma=22.967117 ! Fit after self-cal, rms=0.261756Jy sigma=22.960774 ! 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=0.261756Jy sigma=22.960774 ! Fit after self-cal, rms=0.259675Jy sigma=22.756733 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=1.605 mas, bmaj=5.762 mas, bpa=49.09 degrees ! Estimated noise=0.508012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.18087 Jy ! Component: 100 - total flux cleaned = 2.86194 Jy ! Component: 150 - total flux cleaned = 3.20838 Jy ! Component: 200 - total flux cleaned = 3.39636 Jy ! Total flux subtracted in 200 components = 3.39636 Jy ! Clean residual min=-0.076808 max=0.105543 Jy/beam ! Clean residual mean=0.000164 rms=0.026028 Jy/beam ! Combined flux in latest and established models = 3.39636 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 21 model components to the UV plane model. ! The established model now contains 21 components and 3.39636 Jy ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=6.345 mas, bpa=47.08 degrees ! Estimated noise=0.310154 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 = 0.177774 Jy ! Component: 100 - total flux cleaned = 0.294192 Jy ! Component: 150 - total flux cleaned = 0.37649 Jy ! Component: 200 - total flux cleaned = 0.439141 Jy ! Total flux subtracted in 200 components = 0.439141 Jy ! Clean residual min=-0.067864 max=0.053305 Jy/beam ! Clean residual mean=0.000230 rms=0.019044 Jy/beam ! Combined flux in latest and established models = 3.8355 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 66 components and 3.8355 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=4.08 mas, bmaj=8.878 mas, bpa=36.09 degrees ! Estimated noise=0.317917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064813 Jy ! Component: 100 - total flux cleaned = 0.108659 Jy ! Component: 150 - total flux cleaned = 0.13412 Jy ! Component: 200 - total flux cleaned = 0.151226 Jy ! Total flux subtracted in 200 components = 0.151226 Jy ! Clean residual min=-0.081097 max=0.065457 Jy/beam ! Clean residual mean=0.000318 rms=0.021896 Jy/beam ! Combined flux in latest and established models = 3.98673 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 = 0.0152527 Jy ! Component: 100 - total flux cleaned = 0.0281174 Jy ! Component: 150 - total flux cleaned = 0.0383738 Jy ! Component: 200 - total flux cleaned = 0.0465782 Jy ! Total flux subtracted in 200 components = 0.0465782 Jy ! Clean residual min=-0.077368 max=0.060413 Jy/beam ! Clean residual mean=0.000298 rms=0.020637 Jy/beam ! Combined flux in latest and established models = 4.03331 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 140 components and 4.03331 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=6.345 mas, bpa=47.08 degrees ! Estimated noise=0.310154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00969826 Jy ! Component: 100 - total flux cleaned = 0.0119689 Jy ! Component: 150 - total flux cleaned = 0.0146051 Jy ! Component: 200 - total flux cleaned = 0.0175457 Jy ! Total flux subtracted in 200 components = 0.0175457 Jy ! Clean residual min=-0.056491 max=0.044523 Jy/beam ! Clean residual mean=0.000191 rms=0.013869 Jy/beam ! Combined flux in latest and established models = 4.05085 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 4.05085 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=0.270368Jy sigma=22.769735 ! Fit after self-cal, rms=0.270135Jy sigma=22.735952 wmodel /scr/pima/bp171a9_uvs/J0217+7349_C_map.mod ! Writing 159 model components to file: /scr/pima/bp171a9_uvs/J0217+7349_C_map.mod wobs /scr/pima/bp171a9_uvs/J0217+7349_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J0217+7349_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J0217+7349_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a9_uvs/J0217+7349_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 = -0.0213946 Jy ! Component: 100 - total flux cleaned = -0.0318012 Jy ! Component: 150 - total flux cleaned = -0.0410734 Jy ! Component: 200 - total flux cleaned = -0.0475035 Jy ! Component: 250 - total flux cleaned = -0.0516543 Jy ! Component: 300 - total flux cleaned = -0.0554887 Jy ! Component: 350 - total flux cleaned = -0.0616304 Jy ! Component: 400 - total flux cleaned = -0.0645435 Jy ! Component: 450 - total flux cleaned = -0.0682242 Jy ! Component: 500 - total flux cleaned = -0.0704087 Jy ! Component: 550 - total flux cleaned = -0.0720806 Jy ! Component: 600 - total flux cleaned = -0.0732825 Jy ! Component: 650 - total flux cleaned = -0.074051 Jy ! Component: 700 - total flux cleaned = -0.0736808 Jy ! Component: 750 - total flux cleaned = -0.0740554 Jy ! Component: 800 - total flux cleaned = -0.0751187 Jy ! Component: 850 - total flux cleaned = -0.0747702 Jy ! Component: 900 - total flux cleaned = -0.0754476 Jy ! Component: 950 - total flux cleaned = -0.0754426 Jy ! Component: 1000 - total flux cleaned = -0.0748008 Jy ! Component: 1050 - total flux cleaned = -0.07449 Jy ! Component: 1100 - total flux cleaned = -0.0751021 Jy ! Component: 1150 - total flux cleaned = -0.0751003 Jy ! Component: 1200 - total flux cleaned = -0.0750988 Jy ! Component: 1250 - total flux cleaned = -0.075091 Jy ! Component: 1300 - total flux cleaned = -0.0742501 Jy ! Component: 1350 - total flux cleaned = -0.0742555 Jy ! Component: 1400 - total flux cleaned = -0.0739833 Jy ! Component: 1450 - total flux cleaned = -0.0734501 Jy ! Component: 1500 - total flux cleaned = -0.073446 Jy ! Component: 1550 - total flux cleaned = -0.0724201 Jy ! Component: 1600 - total flux cleaned = -0.0716663 Jy ! Component: 1650 - total flux cleaned = -0.0719079 Jy ! Component: 1700 - total flux cleaned = -0.0714223 Jy ! Component: 1750 - total flux cleaned = -0.0707066 Jy ! Component: 1800 - total flux cleaned = -0.0707095 Jy ! Component: 1850 - total flux cleaned = -0.0697851 Jy ! Component: 1900 - total flux cleaned = -0.0697851 Jy ! Component: 1950 - total flux cleaned = -0.0695558 Jy ! Component: 2000 - total flux cleaned = -0.0695523 Jy ! Component: 2050 - total flux cleaned = -0.0691129 Jy ! Component: 2100 - total flux cleaned = -0.0686832 Jy ! Component: 2150 - total flux cleaned = -0.0686849 Jy ! Component: 2200 - total flux cleaned = -0.0684728 Jy ! Component: 2250 - total flux cleaned = -0.0684755 Jy ! Component: 2300 - total flux cleaned = -0.0680631 Jy ! Component: 2350 - total flux cleaned = -0.0680622 Jy ! Component: 2400 - total flux cleaned = -0.0676587 Jy ! Component: 2450 - total flux cleaned = -0.0674599 Jy ! Component: 2500 - total flux cleaned = -0.0672617 Jy ! Component: 2550 - total flux cleaned = -0.0670671 Jy ! Component: 2600 - total flux cleaned = -0.0670687 Jy ! Component: 2650 - total flux cleaned = -0.0670687 Jy ! Component: 2700 - total flux cleaned = -0.0670683 Jy ! Component: 2750 - total flux cleaned = -0.0672555 Jy ! Component: 2800 - total flux cleaned = -0.0670679 Jy ! Component: 2850 - total flux cleaned = -0.0672524 Jy ! Component: 2900 - total flux cleaned = -0.0672515 Jy ! Component: 2950 - total flux cleaned = -0.0672519 Jy ! Component: 3000 - total flux cleaned = -0.0667064 Jy ! Component: 3050 - total flux cleaned = -0.0667061 Jy ! Component: 3100 - total flux cleaned = -0.0665252 Jy ! Component: 3150 - total flux cleaned = -0.0661649 Jy ! Component: 3200 - total flux cleaned = -0.0656288 Jy ! Component: 3250 - total flux cleaned = -0.0652737 Jy ! Component: 3300 - total flux cleaned = -0.0654508 Jy ! Component: 3350 - total flux cleaned = -0.0654499 Jy ! Component: 3400 - total flux cleaned = -0.0650983 Jy ! Component: 3450 - total flux cleaned = -0.0645726 Jy ! Component: 3500 - total flux cleaned = -0.0640498 Jy ! Component: 3550 - total flux cleaned = -0.0637019 Jy ! Component: 3600 - total flux cleaned = -0.0635287 Jy ! Component: 3650 - total flux cleaned = -0.062836 Jy ! Component: 3700 - total flux cleaned = -0.0631809 Jy ! Component: 3750 - total flux cleaned = -0.0626644 Jy ! Component: 3800 - total flux cleaned = -0.0619783 Jy ! Component: 3850 - total flux cleaned = -0.0619785 Jy ! Component: 3900 - total flux cleaned = -0.061636 Jy ! Component: 3950 - total flux cleaned = -0.061294 Jy ! Component: 4000 - total flux cleaned = -0.0611238 Jy ! Component: 4050 - total flux cleaned = -0.0604411 Jy ! Total flux subtracted in 4096 components = -0.060101 Jy ! Clean residual min=-0.010443 max=0.008895 Jy/beam ! Clean residual mean=0.000061 rms=0.002968 Jy/beam ! Combined flux in latest and established models = 3.99075 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 474 components and 3.99075 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J0217+7349_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.054 x 6.345 at 47.08 degrees (North through East) ! Clean map min=-0.022342 max=2.9467 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J0217+7349_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.94671 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00283839 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288971 0.288971 0.577943 1.15589 2.31177 4.62354 9.24708 18.4942 36.9883 73.9767 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0085 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.946 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1038.17 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J0217+7349_C_uvs.log closed on Sat Dec 21 09:09:35 2013