! Started logfile: /scr/pima/bp177a_uvs/J1427+1602_C_uvs.log on Fri Feb 7 04:29:53 2014 obs /scr/pima/bp177a_uvs/J1427+1602_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1427+1602_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.678571 visibilities/baseline/integration-bin. ! Found source: J1427+1602 ! ! 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 456 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/bp177a_uvs/J1427+1602_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. ! ! 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=0.999774Jy sigma=43.231827 ! Fit after self-cal, rms=0.988973Jy sigma=42.774558 ! 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=1.508 mas, bmaj=4.234 mas, bpa=0.5217 degrees ! Estimated noise=1.05498 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 = 0.0076389 Jy ! Component: 100 - total flux cleaned = 0.00947919 Jy ! Total flux subtracted in 100 components = 0.00947919 Jy ! Clean residual min=-0.002432 max=0.003017 Jy/beam ! Clean residual mean=0.000000 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.00947919 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00947919 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=0.014706Jy sigma=0.601887 ! Fit after self-cal, rms=0.013076Jy sigma=0.523786 ! 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=1.802 mas, bmaj=4.541 mas, bpa=2.568 degrees ! Estimated noise=0.777926 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 = 0.00337827 Jy ! Component: 100 - total flux cleaned = 0.00451706 Jy ! Component: 150 - total flux cleaned = 0.00510079 Jy ! Component: 200 - total flux cleaned = 0.0054502 Jy ! Total flux subtracted in 200 components = 0.0054502 Jy ! Clean residual min=-0.001676 max=0.001592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0149294 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0149294 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=0.012260Jy sigma=0.488561 ! Fit after self-cal, rms=0.012263Jy sigma=0.488366 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.802 x 4.541 at 2.568 degrees (North through East) ! Clean map min=-0.0015941 max=0.01335 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.012263Jy sigma=0.488366 ! Fit after self-cal, rms=0.012263Jy sigma=0.488366 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.802 mas, bmaj=4.541 mas, bpa=2.568 degrees ! Estimated noise=0.777926 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 = 0.00017781 Jy ! Component: 100 - total flux cleaned = 0.000278489 Jy ! Component: 150 - total flux cleaned = 0.000352743 Jy ! Component: 200 - total flux cleaned = 0.000401317 Jy ! Total flux subtracted in 200 components = 0.000401317 Jy ! Clean residual min=-0.001652 max=0.001604 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0153307 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0153307 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=0.012252Jy sigma=0.488013 ! Fit after self-cal, rms=0.012253Jy sigma=0.487955 ! 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=0.012253Jy sigma=0.487955 ! Fit after self-cal, rms=0.012253Jy sigma=0.487955 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.802 mas, bmaj=4.541 mas, bpa=2.568 degrees ! Estimated noise=0.777926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.90948e-05 Jy ! Component: 100 - total flux cleaned = 3.33419e-05 Jy ! Component: 150 - total flux cleaned = 5.3587e-05 Jy ! Component: 200 - total flux cleaned = 6.47941e-05 Jy ! Total flux subtracted in 200 components = 6.47941e-05 Jy ! Clean residual min=-0.001637 max=0.001614 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0153955 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0153955 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=0.012249Jy sigma=0.487814 ! Fit after self-cal, rms=0.012250Jy sigma=0.487791 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 = 1.39827e-05 Jy ! Component: 100 - total flux cleaned = 2.15985e-05 Jy ! Component: 150 - total flux cleaned = 2.83925e-05 Jy ! Component: 200 - total flux cleaned = 3.79606e-05 Jy ! Total flux subtracted in 200 components = 3.79606e-05 Jy ! Clean residual min=-0.001624 max=0.001616 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0154335 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0154335 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=0.012248Jy sigma=0.487695 ! Fit after self-cal, rms=0.012249Jy sigma=0.487680 ! 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=0.012249Jy sigma=0.487680 ! Fit after self-cal, rms=0.012249Jy sigma=0.487680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.802 mas, bmaj=4.541 mas, bpa=2.568 degrees ! Estimated noise=0.777926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.11298e-05 Jy ! Component: 100 - total flux cleaned = 1.77312e-05 Jy ! Component: 150 - total flux cleaned = 2.66943e-05 Jy ! Component: 200 - total flux cleaned = 3.22231e-05 Jy ! Total flux subtracted in 200 components = 3.22231e-05 Jy ! Clean residual min=-0.001613 max=0.001617 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0154657 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0154657 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=0.012247Jy sigma=0.487611 ! Fit after self-cal, rms=0.012248Jy sigma=0.487600 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 = 5.44744e-06 Jy ! Component: 100 - total flux cleaned = 1.40833e-05 Jy ! Component: 150 - total flux cleaned = 1.93998e-05 Jy ! Component: 200 - total flux cleaned = 2.19306e-05 Jy ! Total flux subtracted in 200 components = 2.19306e-05 Jy ! Clean residual min=-0.001605 max=0.001618 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0154876 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0154876 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=0.012246Jy sigma=0.487550 ! Fit after self-cal, rms=0.012247Jy sigma=0.487541 ! 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=0.012247Jy sigma=0.487541 ! Fit after self-cal, rms=0.012247Jy sigma=0.487541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.696 mas, bmaj=5.675 mas, bpa=9.385 degrees ! Estimated noise=0.963421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.19256e-05 Jy ! Component: 100 - total flux cleaned = 2.51968e-05 Jy ! Component: 150 - total flux cleaned = 4.19468e-05 Jy ! Component: 200 - total flux cleaned = 5.35594e-05 Jy ! Total flux subtracted in 200 components = 5.35594e-05 Jy ! Clean residual min=-0.001955 max=0.001635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0155412 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 51 components and 0.0155412 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=0.012243Jy sigma=0.487654 ! Fit after self-cal, rms=0.012244Jy sigma=0.487587 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 = 7.4704e-07 Jy ! Component: 100 - total flux cleaned = 3.35809e-06 Jy ! Component: 150 - total flux cleaned = 1.08648e-05 Jy ! Component: 200 - total flux cleaned = 1.76329e-05 Jy ! Total flux subtracted in 200 components = 1.76329e-05 Jy ! Clean residual min=-0.001963 max=0.001635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0155588 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.0155588 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=0.012242Jy sigma=0.487693 ! Fit after self-cal, rms=0.012242Jy sigma=0.487652 ! 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=1.802 mas, bmaj=4.541 mas, bpa=2.568 degrees ! Estimated noise=0.777926 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.802 x 4.541 at 2.568 degrees (North through East) ! Clean map min=-0.0014755 max=0.013153 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=1.508 mas, bmaj=4.234 mas, bpa=0.5217 degrees ! Estimated noise=1.05498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00964002 Jy ! Component: 100 - total flux cleaned = 0.0119506 Jy ! Component: 150 - total flux cleaned = 0.0125098 Jy ! Component: 200 - total flux cleaned = 0.012882 Jy ! Total flux subtracted in 200 components = 0.012882 Jy ! Clean residual min=-0.002204 max=0.002191 Jy/beam ! Clean residual mean=-0.000000 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.012882 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.012882 Jy ! Inverting map and beam ! Estimated beam: bmin=1.802 mas, bmaj=4.541 mas, bpa=2.568 degrees ! Estimated noise=0.777926 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 = 0.00124613 Jy ! Component: 100 - total flux cleaned = 0.00179571 Jy ! Component: 150 - total flux cleaned = 0.00209797 Jy ! Component: 200 - total flux cleaned = 0.00229611 Jy ! Total flux subtracted in 200 components = 0.00229611 Jy ! Clean residual min=-0.001618 max=0.001638 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0151781 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.0151781 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=3.696 mas, bmaj=5.675 mas, bpa=9.385 degrees ! Estimated noise=0.963421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225073 Jy ! Component: 100 - total flux cleaned = 0.000248722 Jy ! Component: 150 - total flux cleaned = 0.000268577 Jy ! Component: 200 - total flux cleaned = 0.000288456 Jy ! Total flux subtracted in 200 components = 0.000288456 Jy ! Clean residual min=-0.001977 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0154665 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 = 1.42029e-05 Jy ! Component: 100 - total flux cleaned = 2.66542e-05 Jy ! Component: 150 - total flux cleaned = 3.5755e-05 Jy ! Component: 200 - total flux cleaned = 4.60461e-05 Jy ! Total flux subtracted in 200 components = 4.60461e-05 Jy ! Clean residual min=-0.001971 max=0.001640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0155126 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0155126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.802 mas, bmaj=4.541 mas, bpa=2.568 degrees ! Estimated noise=0.777926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.3059e-06 Jy ! Component: 100 - total flux cleaned = -6.80342e-06 Jy ! Component: 150 - total flux cleaned = 1.02721e-06 Jy ! Component: 200 - total flux cleaned = 4.63336e-06 Jy ! Total flux subtracted in 200 components = 4.63336e-06 Jy ! Clean residual min=-0.001586 max=0.001616 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0155172 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0155172 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=0.012246Jy sigma=0.487555 ! Fit after self-cal, rms=0.012247Jy sigma=0.487533 wmodel /scr/pima/bp177a_uvs/J1427+1602_C_map.mod ! Writing 47 model components to file: /scr/pima/bp177a_uvs/J1427+1602_C_map.mod wobs /scr/pima/bp177a_uvs/J1427+1602_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1427+1602_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1427+1602_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp177a_uvs/J1427+1602_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 = -7.6714e-05 Jy ! Component: 100 - total flux cleaned = -0.000254601 Jy ! Component: 150 - total flux cleaned = -0.000349063 Jy ! Component: 200 - total flux cleaned = -0.000414903 Jy ! Component: 250 - total flux cleaned = -0.000559126 Jy ! Component: 300 - total flux cleaned = -0.000715753 Jy ! Component: 350 - total flux cleaned = -0.000827564 Jy ! Component: 400 - total flux cleaned = -0.000916599 Jy ! Component: 450 - total flux cleaned = -0.0010194 Jy ! Component: 500 - total flux cleaned = -0.00113416 Jy ! Component: 550 - total flux cleaned = -0.00129147 Jy ! Component: 600 - total flux cleaned = -0.00141296 Jy ! Component: 650 - total flux cleaned = -0.00153031 Jy ! Component: 700 - total flux cleaned = -0.00165905 Jy ! Component: 750 - total flux cleaned = -0.00177063 Jy ! Component: 800 - total flux cleaned = -0.00191888 Jy ! Component: 850 - total flux cleaned = -0.00197147 Jy ! Component: 900 - total flux cleaned = -0.002049 Jy ! Component: 950 - total flux cleaned = -0.00212392 Jy ! Component: 1000 - total flux cleaned = -0.00219716 Jy ! Component: 1050 - total flux cleaned = -0.00226855 Jy ! Component: 1100 - total flux cleaned = -0.00231526 Jy ! Component: 1150 - total flux cleaned = -0.00234962 Jy ! Component: 1200 - total flux cleaned = -0.00234967 Jy ! Component: 1250 - total flux cleaned = -0.00234962 Jy ! Component: 1300 - total flux cleaned = -0.0023495 Jy ! Component: 1350 - total flux cleaned = -0.00233902 Jy ! Component: 1400 - total flux cleaned = -0.0023287 Jy ! Component: 1450 - total flux cleaned = -0.00233898 Jy ! Component: 1500 - total flux cleaned = -0.00234909 Jy ! Component: 1550 - total flux cleaned = -0.00236902 Jy ! Component: 1600 - total flux cleaned = -0.00238889 Jy ! Component: 1650 - total flux cleaned = -0.0024378 Jy ! Component: 1700 - total flux cleaned = -0.00243787 Jy ! Component: 1750 - total flux cleaned = -0.00247611 Jy ! Component: 1800 - total flux cleaned = -0.00248557 Jy ! Component: 1850 - total flux cleaned = -0.00253232 Jy ! Component: 1900 - total flux cleaned = -0.00256008 Jy ! Component: 1950 - total flux cleaned = -0.00256922 Jy ! Component: 2000 - total flux cleaned = -0.00258732 Jy ! Component: 2050 - total flux cleaned = -0.0026144 Jy ! Component: 2100 - total flux cleaned = -0.00262335 Jy ! Component: 2150 - total flux cleaned = -0.00264105 Jy ! Component: 2200 - total flux cleaned = -0.00262346 Jy ! Component: 2250 - total flux cleaned = -0.00261466 Jy ! Component: 2300 - total flux cleaned = -0.00262331 Jy ! Component: 2350 - total flux cleaned = -0.00260608 Jy ! Component: 2400 - total flux cleaned = -0.00261464 Jy ! Component: 2450 - total flux cleaned = -0.00262326 Jy ! Component: 2500 - total flux cleaned = -0.0026403 Jy ! Component: 2550 - total flux cleaned = -0.00264032 Jy ! Component: 2600 - total flux cleaned = -0.00264882 Jy ! Component: 2650 - total flux cleaned = -0.0026404 Jy ! Component: 2700 - total flux cleaned = -0.00264878 Jy ! Component: 2750 - total flux cleaned = -0.00265721 Jy ! Component: 2800 - total flux cleaned = -0.00265727 Jy ! Component: 2850 - total flux cleaned = -0.00267416 Jy ! Component: 2900 - total flux cleaned = -0.00267414 Jy ! Component: 2950 - total flux cleaned = -0.00267414 Jy ! Component: 3000 - total flux cleaned = -0.00268262 Jy ! Component: 3050 - total flux cleaned = -0.00267422 Jy ! Component: 3100 - total flux cleaned = -0.00268274 Jy ! Component: 3150 - total flux cleaned = -0.00268277 Jy ! Component: 3200 - total flux cleaned = -0.00269128 Jy ! Component: 3250 - total flux cleaned = -0.00269129 Jy ! Component: 3300 - total flux cleaned = -0.00269985 Jy ! Component: 3350 - total flux cleaned = -0.00272562 Jy ! Component: 3400 - total flux cleaned = -0.00273425 Jy ! Component: 3450 - total flux cleaned = -0.00276891 Jy ! Component: 3500 - total flux cleaned = -0.00279515 Jy ! Component: 3550 - total flux cleaned = -0.00280394 Jy ! Component: 3600 - total flux cleaned = -0.00282159 Jy ! Component: 3650 - total flux cleaned = -0.00283045 Jy ! Component: 3700 - total flux cleaned = -0.00283934 Jy ! Component: 3750 - total flux cleaned = -0.00285734 Jy ! Component: 3800 - total flux cleaned = -0.00283922 Jy ! Component: 3850 - total flux cleaned = -0.0028484 Jy ! Component: 3900 - total flux cleaned = -0.00284837 Jy ! Component: 3950 - total flux cleaned = -0.00286685 Jy ! Component: 4000 - total flux cleaned = -0.0028762 Jy ! Component: 4050 - total flux cleaned = -0.00286682 Jy ! Total flux subtracted in 4096 components = -0.00286681 Jy ! Clean residual min=-0.000624 max=0.000593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0126504 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 303 components and 0.0126504 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1427+1602_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.802 x 4.541 at 2.568 degrees (North through East) ! Clean map min=-0.0010969 max=0.012676 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1427+1602_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0126762 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.97315 3.97315 7.9463 15.8926 31.7852 63.5704 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 75.506 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1427+1602_C_uvs.log closed on Fri Feb 7 04:29:56 2014