! Started logfile: J2002+4725_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:43:53 2016 obs J2002+4725_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2002+4725_S_2014_12_20_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.738697 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 3856 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J2002+4725_S_2014_12_20_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.371390Jy sigma=0.004334 ! Fit after self-cal, rms=0.356070Jy sigma=0.004148 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=4.391 mas, bpa=53.06 degrees ! Estimated noise=1239.63 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 = 0.510503 Jy ! Component: 100 - total flux cleaned = 0.656437 Jy ! Total flux subtracted in 100 components = 0.656437 Jy ! Clean residual min=-0.016595 max=0.052420 Jy/beam ! Clean residual mean=-0.000047 rms=0.005656 Jy/beam ! Combined flux in latest and established models = 0.656437 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.656437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151173Jy sigma=0.001522 ! Fit after self-cal, rms=0.151135Jy sigma=0.001522 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516623 Jy ! Component: 100 - total flux cleaned = 0.0769584 Jy ! Total flux subtracted in 100 components = 0.0769584 Jy ! Clean residual min=-0.018022 max=0.015183 Jy/beam ! Clean residual mean=-0.000005 rms=0.003808 Jy/beam ! Combined flux in latest and established models = 0.733396 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.733396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123045Jy sigma=0.001241 ! Fit after self-cal, rms=0.123046Jy sigma=0.001241 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.165 mas, bmaj=5.281 mas, bpa=48.37 degrees ! Estimated noise=1003.88 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 = 0.0239928 Jy ! Component: 100 - total flux cleaned = 0.0363863 Jy ! Component: 150 - total flux cleaned = 0.043724 Jy ! Component: 200 - total flux cleaned = 0.0481626 Jy ! Total flux subtracted in 200 components = 0.0481626 Jy ! Clean residual min=-0.021876 max=0.011694 Jy/beam ! Clean residual mean=0.000041 rms=0.004004 Jy/beam ! Combined flux in latest and established models = 0.781558 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.781558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116318Jy sigma=0.001207 ! Fit after self-cal, rms=0.116319Jy sigma=0.001207 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 HN 0.99 KP 1.11 ! LA 0.99 MK 1.02 NL 0.99 OV 0.98 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.03 KP 1.07 ! LA 0.97 MK 0.99 NL 1.07 OV 1.01 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 0.99 KP 0.95 ! LA 0.78 MK 1.00 NL 1.13 OV 0.94 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.92 KP 0.90 ! LA 0.81 MK 0.99 NL 1.02 OV 0.98 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.116319Jy sigma=0.001207 ! Fit after self-cal, rms=0.074736Jy sigma=0.000825 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.182 mas, bmaj=5.283 mas, bpa=48.8 degrees ! Estimated noise=1004.47 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 = -0.00214772 Jy ! Component: 100 - total flux cleaned = -0.0025688 Jy ! Component: 150 - total flux cleaned = -0.00268971 Jy ! Component: 200 - total flux cleaned = -0.0028509 Jy ! Total flux subtracted in 200 components = -0.0028509 Jy ! Clean residual min=-0.006655 max=0.006321 Jy/beam ! Clean residual mean=-0.000007 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.778707 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.778707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074620Jy sigma=0.000823 ! Fit after self-cal, rms=0.074584Jy sigma=0.000823 ! 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. ! ! Fit before self-cal, rms=0.074584Jy sigma=0.000823 ! Fit after self-cal, rms=0.071845Jy sigma=0.000793 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.192 mas, bmaj=5.273 mas, bpa=48.87 degrees ! Estimated noise=1003.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154104 Jy ! Component: 100 - total flux cleaned = -0.00174275 Jy ! Component: 150 - total flux cleaned = -0.0018315 Jy ! Component: 200 - total flux cleaned = -0.00191301 Jy ! Total flux subtracted in 200 components = -0.00191301 Jy ! Clean residual min=-0.003615 max=0.003609 Jy/beam ! Clean residual mean=-0.000005 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.776794 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.776794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071774Jy sigma=0.000793 ! Fit after self-cal, rms=0.071779Jy sigma=0.000793 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 = -0.000221315 Jy ! Component: 100 - total flux cleaned = -0.00022232 Jy ! Component: 150 - total flux cleaned = -0.00028357 Jy ! Component: 200 - total flux cleaned = -0.000311558 Jy ! Total flux subtracted in 200 components = -0.000311558 Jy ! Clean residual min=-0.003519 max=0.003609 Jy/beam ! Clean residual mean=-0.000006 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.776483 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.776483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071751Jy sigma=0.000792 ! Fit after self-cal, rms=0.071750Jy sigma=0.000792 ! Inverting map ! Added new window around map position (122, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014417 Jy ! Component: 100 - total flux cleaned = 0.00090229 Jy ! Component: 150 - total flux cleaned = 0.00073376 Jy ! Component: 200 - total flux cleaned = 0.000637082 Jy ! Total flux subtracted in 200 components = 0.000637082 Jy ! Clean residual min=-0.003306 max=0.003343 Jy/beam ! Clean residual mean=-0.000007 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.77712 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.77712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071573Jy sigma=0.000791 ! Fit after self-cal, rms=0.071571Jy sigma=0.000791 ! 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. ! ! Fit before self-cal, rms=0.071571Jy sigma=0.000791 ! Fit after self-cal, rms=0.071541Jy sigma=0.000790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.196 mas, bmaj=5.277 mas, bpa=48.83 degrees ! Estimated noise=1003.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000678569 Jy ! Component: 100 - total flux cleaned = -0.000760441 Jy ! Component: 150 - total flux cleaned = -0.000835439 Jy ! Component: 200 - total flux cleaned = -0.000870772 Jy ! Total flux subtracted in 200 components = -0.000870772 Jy ! Clean residual min=-0.003200 max=0.003275 Jy/beam ! Clean residual mean=-0.000007 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.776249 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.776249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071497Jy sigma=0.000790 ! Fit after self-cal, rms=0.071497Jy sigma=0.000790 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 (-123.5, 111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167921 Jy ! Component: 100 - total flux cleaned = 0.00156539 Jy ! Component: 150 - total flux cleaned = 0.0014072 Jy ! Component: 200 - total flux cleaned = 0.00131519 Jy ! Total flux subtracted in 200 components = 0.00131519 Jy ! Clean residual min=-0.003068 max=0.002934 Jy/beam ! Clean residual mean=-0.000009 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.777564 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.777564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071355Jy sigma=0.000788 ! Fit after self-cal, rms=0.071351Jy sigma=0.000788 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071351Jy sigma=0.000788 ! Fit after self-cal, rms=0.071301Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.549 mas, bmaj=10.8 mas, bpa=55.8 degrees ! Estimated noise=1197.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000486521 Jy ! Component: 100 - total flux cleaned = -0.000515852 Jy ! Component: 150 - total flux cleaned = -0.000597376 Jy ! Component: 200 - total flux cleaned = -0.000674745 Jy ! Total flux subtracted in 200 components = -0.000674745 Jy ! Clean residual min=-0.002950 max=0.002594 Jy/beam ! Clean residual mean=-0.000018 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.77689 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.77689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071280Jy sigma=0.000788 ! Fit after self-cal, rms=0.071279Jy sigma=0.000788 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 = -4.39995e-05 Jy ! Component: 100 - total flux cleaned = -0.00011561 Jy ! Component: 150 - total flux cleaned = -0.000160203 Jy ! Component: 200 - total flux cleaned = -0.000138747 Jy ! Total flux subtracted in 200 components = -0.000138747 Jy ! Clean residual min=-0.002944 max=0.002548 Jy/beam ! Clean residual mean=-0.000018 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.776751 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.776751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071271Jy sigma=0.000788 ! Fit after self-cal, rms=0.071270Jy sigma=0.000788 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=4.197 mas, bmaj=5.279 mas, bpa=48.83 degrees ! Estimated noise=1002.51 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.197 x 5.279 at 48.83 degrees (North through East) ! Clean map min=-0.0028274 max=0.65898 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. ! ! Fit before self-cal, rms=0.071270Jy sigma=0.000788 ! Fit after self-cal, rms=0.066479Jy sigma=0.000731 ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=5.284 mas, bpa=48.76 degrees ! Estimated noise=1002.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.69693e-06 Jy ! Component: 100 - total flux cleaned = -0.000127634 Jy ! Component: 150 - total flux cleaned = -0.000166162 Jy ! Component: 200 - total flux cleaned = -0.000203573 Jy ! Total flux subtracted in 200 components = -0.000203573 Jy ! Clean residual min=-0.002933 max=0.003089 Jy/beam ! Clean residual mean=-0.000009 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.776547 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.776547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066431Jy sigma=0.000731 ! Fit after self-cal, rms=0.066431Jy sigma=0.000731 ! Inverting map ! Added new window around map position (104.5, 110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184888 Jy ! Component: 100 - total flux cleaned = 0.00189509 Jy ! Component: 150 - total flux cleaned = 0.0021981 Jy ! Component: 200 - total flux cleaned = 0.00223561 Jy ! Total flux subtracted in 200 components = 0.00223561 Jy ! Clean residual min=-0.002721 max=0.002660 Jy/beam ! Clean residual mean=-0.000009 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.778783 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 0.778783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066306Jy sigma=0.000729 ! Fit after self-cal, rms=0.066306Jy sigma=0.000729 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066306Jy sigma=0.000729 ! Fit after self-cal, rms=0.066268Jy sigma=0.000729 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=4.367 mas, bpa=54.62 degrees ! Estimated noise=1239.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.511399 Jy ! Component: 100 - total flux cleaned = 0.658816 Jy ! Component: 150 - total flux cleaned = 0.709731 Jy ! Component: 200 - total flux cleaned = 0.734237 Jy ! Total flux subtracted in 200 components = 0.734237 Jy ! Clean residual min=-0.006574 max=0.012021 Jy/beam ! Clean residual mean=-0.000021 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.734236 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.734236 Jy ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=5.287 mas, bpa=48.71 degrees ! Estimated noise=1001.55 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 = 0.0174953 Jy ! Component: 100 - total flux cleaned = 0.0259253 Jy ! Component: 150 - total flux cleaned = 0.0306626 Jy ! Component: 200 - total flux cleaned = 0.0334292 Jy ! Total flux subtracted in 200 components = 0.0334292 Jy ! Clean residual min=-0.003314 max=0.003140 Jy/beam ! Clean residual mean=-0.000016 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.767666 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.767665 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.553 mas, bmaj=10.8 mas, bpa=55.77 degrees ! Estimated noise=1195.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343879 Jy ! Component: 100 - total flux cleaned = 0.00425092 Jy ! Component: 150 - total flux cleaned = 0.00515191 Jy ! Component: 200 - total flux cleaned = 0.00563513 Jy ! Total flux subtracted in 200 components = 0.00563513 Jy ! Clean residual min=-0.002895 max=0.002329 Jy/beam ! Clean residual mean=-0.000024 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.773301 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 = 0.000326754 Jy ! Component: 100 - total flux cleaned = 0.000522656 Jy ! Component: 150 - total flux cleaned = 0.0007019 Jy ! Component: 200 - total flux cleaned = 0.000824526 Jy ! Total flux subtracted in 200 components = 0.000824526 Jy ! Clean residual min=-0.002811 max=0.002317 Jy/beam ! Clean residual mean=-0.000022 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.774125 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 89 components and 0.774125 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=5.287 mas, bpa=48.71 degrees ! Estimated noise=1001.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474724 Jy ! Component: 100 - total flux cleaned = 0.000637324 Jy ! Component: 150 - total flux cleaned = 0.000498388 Jy ! Component: 200 - total flux cleaned = 0.000370471 Jy ! Total flux subtracted in 200 components = 0.000370471 Jy ! Clean residual min=-0.003044 max=0.002555 Jy/beam ! Clean residual mean=-0.000013 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.774496 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.774496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066494Jy sigma=0.000731 ! Fit after self-cal, rms=0.066481Jy sigma=0.000731 wmodel J2002+4725_S_2014_12_20_pus_map.mod ! Writing 104 model components to file: J2002+4725_S_2014_12_20_pus_map.mod wobs J2002+4725_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2002+4725_S_2014_12_20_pus_uvs.fits wwins J2002+4725_S_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J2002+4725_S_2014_12_20_pus_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 = -0.00137589 Jy ! Component: 100 - total flux cleaned = -0.00256905 Jy ! Component: 150 - total flux cleaned = -0.00280385 Jy ! Component: 200 - total flux cleaned = -0.00289092 Jy ! Component: 250 - total flux cleaned = -0.00314217 Jy ! Component: 300 - total flux cleaned = -0.00330364 Jy ! Component: 350 - total flux cleaned = -0.00326361 Jy ! Component: 400 - total flux cleaned = -0.00326441 Jy ! Component: 450 - total flux cleaned = -0.00330269 Jy ! Component: 500 - total flux cleaned = -0.00348565 Jy ! Component: 550 - total flux cleaned = -0.00366312 Jy ! Component: 600 - total flux cleaned = -0.00383575 Jy ! Component: 650 - total flux cleaned = -0.00386951 Jy ! Component: 700 - total flux cleaned = -0.00396918 Jy ! Component: 750 - total flux cleaned = -0.00403496 Jy ! Component: 800 - total flux cleaned = -0.00419528 Jy ! Component: 850 - total flux cleaned = -0.00428928 Jy ! Component: 900 - total flux cleaned = -0.00432068 Jy ! Component: 950 - total flux cleaned = -0.00450317 Jy ! Component: 1000 - total flux cleaned = -0.00462257 Jy ! Component: 1050 - total flux cleaned = -0.00474026 Jy ! Component: 1100 - total flux cleaned = -0.00482673 Jy ! Component: 1150 - total flux cleaned = -0.00479789 Jy ! Component: 1200 - total flux cleaned = -0.00476933 Jy ! Component: 1250 - total flux cleaned = -0.00479706 Jy ! Component: 1300 - total flux cleaned = -0.0047968 Jy ! Component: 1350 - total flux cleaned = -0.00482378 Jy ! Component: 1400 - total flux cleaned = -0.00479671 Jy ! Component: 1450 - total flux cleaned = -0.00477058 Jy ! Component: 1500 - total flux cleaned = -0.00471753 Jy ! Component: 1550 - total flux cleaned = -0.00469166 Jy ! Component: 1600 - total flux cleaned = -0.00466617 Jy ! Component: 1650 - total flux cleaned = -0.00464097 Jy ! Component: 1700 - total flux cleaned = -0.00454092 Jy ! Component: 1750 - total flux cleaned = -0.00459086 Jy ! Component: 1800 - total flux cleaned = -0.00463968 Jy ! Component: 1850 - total flux cleaned = -0.00444602 Jy ! Component: 1900 - total flux cleaned = -0.00449389 Jy ! Component: 1950 - total flux cleaned = -0.0044462 Jy ! Component: 2000 - total flux cleaned = -0.00435226 Jy ! Component: 2050 - total flux cleaned = -0.0042595 Jy ! Component: 2100 - total flux cleaned = -0.00419069 Jy ! Component: 2150 - total flux cleaned = -0.00419061 Jy ! Component: 2200 - total flux cleaned = -0.00412297 Jy ! Component: 2250 - total flux cleaned = -0.00405617 Jy ! Component: 2300 - total flux cleaned = -0.00416681 Jy ! Component: 2350 - total flux cleaned = -0.00405707 Jy ! Component: 2400 - total flux cleaned = -0.00401358 Jy ! Component: 2450 - total flux cleaned = -0.00403515 Jy ! Component: 2500 - total flux cleaned = -0.00394975 Jy ! Component: 2550 - total flux cleaned = -0.00399209 Jy ! Component: 2600 - total flux cleaned = -0.00392941 Jy ! Component: 2650 - total flux cleaned = -0.00401246 Jy ! Component: 2700 - total flux cleaned = -0.00405341 Jy ! Component: 2750 - total flux cleaned = -0.00409398 Jy ! Component: 2800 - total flux cleaned = -0.00407378 Jy ! Component: 2850 - total flux cleaned = -0.00417402 Jy ! Component: 2900 - total flux cleaned = -0.00415422 Jy ! Component: 2950 - total flux cleaned = -0.00417423 Jy ! Component: 3000 - total flux cleaned = -0.00423302 Jy ! Component: 3050 - total flux cleaned = -0.00436907 Jy ! Component: 3100 - total flux cleaned = -0.00434994 Jy ! Component: 3150 - total flux cleaned = -0.00440713 Jy ! Component: 3200 - total flux cleaned = -0.00446387 Jy ! Component: 3250 - total flux cleaned = -0.00450157 Jy ! Component: 3300 - total flux cleaned = -0.00453901 Jy ! Component: 3350 - total flux cleaned = -0.00455764 Jy ! Component: 3400 - total flux cleaned = -0.00464954 Jy ! Component: 3450 - total flux cleaned = -0.00475911 Jy ! Component: 3500 - total flux cleaned = -0.00477717 Jy ! Component: 3550 - total flux cleaned = -0.00486712 Jy ! Component: 3600 - total flux cleaned = -0.00490281 Jy ! Component: 3650 - total flux cleaned = -0.00500929 Jy ! Component: 3700 - total flux cleaned = -0.00504449 Jy ! Component: 3750 - total flux cleaned = -0.00516686 Jy ! Component: 3800 - total flux cleaned = -0.00521907 Jy ! Component: 3850 - total flux cleaned = -0.00528816 Jy ! Component: 3900 - total flux cleaned = -0.0054081 Jy ! Component: 3950 - total flux cleaned = -0.00540795 Jy ! Component: 4000 - total flux cleaned = -0.00544187 Jy ! Component: 4050 - total flux cleaned = -0.00547561 Jy ! Total flux subtracted in 4096 components = -0.00552586 Jy ! Clean residual min=-0.000876 max=0.000886 Jy/beam ! Clean residual mean=-0.000007 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.76897 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 387 components and 0.76897 Jy ![Exited script file: muppet] wmap "J2002+4725_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.199 x 5.287 at 48.71 degrees (North through East) ! Clean map min=-0.0029934 max=0.66159 Jy/beam ! Writing clean map to FITS file: J2002+4725_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.661588 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288666 device "J2002+4725_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2002+4725_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.130897 0.130897 0.261794 0.523588 1.04718 2.09435 4.1887 8.37741 16.7548 33.5096 67.0193 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.661 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.199 x 5.287 at 48.71 degrees (North through East) ! Clean map min=-0.0029934 max=0.66159 Jy/beam quit ! Quitting program ! Log file J2002+4725_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:43:58 2016