! Started logfile: J2003+6625_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:44:04 2016 obs J2003+6625_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2003+6625_S_2014_12_20_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975811 visibilities/baseline/integration-bin. ! Found source: J2003+6625 ! ! 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 19848 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 J2003+6625_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.819177Jy sigma=0.008778 ! Fit after self-cal, rms=0.714010Jy sigma=0.007670 ! 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=2.718 mas, bmaj=4.67 mas, bpa=82.05 degrees ! Estimated noise=809.534 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 = 0.197881 Jy ! Component: 100 - total flux cleaned = 0.277359 Jy ! Total flux subtracted in 100 components = 0.277359 Jy ! Clean residual min=-0.016391 max=0.039520 Jy/beam ! Clean residual mean=-0.000072 rms=0.005726 Jy/beam ! Combined flux in latest and established models = 0.277359 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.277359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173382Jy sigma=0.001818 ! Fit after self-cal, rms=0.173378Jy sigma=0.001818 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0473417 Jy ! Component: 100 - total flux cleaned = 0.0796897 Jy ! Total flux subtracted in 100 components = 0.0796897 Jy ! Clean residual min=-0.014779 max=0.025791 Jy/beam ! Clean residual mean=-0.000040 rms=0.004420 Jy/beam ! Combined flux in latest and established models = 0.357049 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.357049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146268Jy sigma=0.001513 ! Fit after self-cal, rms=0.146256Jy sigma=0.001512 ! 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=3.538 mas, bmaj=5.824 mas, bpa=82.68 degrees ! Estimated noise=471.888 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 = 0.043413 Jy ! Component: 100 - total flux cleaned = 0.0686499 Jy ! Component: 150 - total flux cleaned = 0.0840781 Jy ! Component: 200 - total flux cleaned = 0.0937286 Jy ! Total flux subtracted in 200 components = 0.0937286 Jy ! Clean residual min=-0.018967 max=0.050071 Jy/beam ! Clean residual mean=-0.000027 rms=0.007018 Jy/beam ! Combined flux in latest and established models = 0.450777 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.450777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131932Jy sigma=0.001360 ! Fit after self-cal, rms=0.131974Jy sigma=0.001359 ! Inverting map ! Added new window around map position (34.5, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0515411 Jy ! Component: 100 - total flux cleaned = 0.0824158 Jy ! Component: 150 - total flux cleaned = 0.103523 Jy ! Component: 200 - total flux cleaned = 0.119479 Jy ! Total flux subtracted in 200 components = 0.119479 Jy ! Clean residual min=-0.012710 max=0.022313 Jy/beam ! Clean residual mean=-0.000052 rms=0.004164 Jy/beam ! Combined flux in latest and established models = 0.570256 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 133 components and 0.570256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107801Jy sigma=0.001078 ! Fit after self-cal, rms=0.106440Jy sigma=0.001066 ! Inverting map ! Added new window around map position (28.5, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02198 Jy ! Component: 100 - total flux cleaned = 0.0357586 Jy ! Component: 150 - total flux cleaned = 0.0473484 Jy ! Component: 200 - total flux cleaned = 0.0573325 Jy ! Total flux subtracted in 200 components = 0.0573325 Jy ! Clean residual min=-0.011899 max=0.016637 Jy/beam ! Clean residual mean=-0.000036 rms=0.003212 Jy/beam ! Combined flux in latest and established models = 0.627588 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 184 components and 0.627588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100308Jy sigma=0.000998 ! Fit after self-cal, rms=0.099979Jy sigma=0.000995 ! 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 0.83 HN 0.98 KP 1.05 ! LA 0.93 MK 1.09 NL 0.96 OV 0.94 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.04 KP 1.01 ! LA 0.90 MK 1.07 NL 1.09 OV 0.99 ! PT 0.99 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.05 KP 0.91 ! LA 0.74 MK 1.10 NL 1.27 OV 0.91 ! PT 0.98 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 HN 0.99 KP 0.89 ! LA 0.79 MK 1.08 NL 1.04 OV 0.97 ! PT 1.02 SC 1.06 ! ! ! Fit before self-cal, rms=0.099979Jy sigma=0.000995 ! Fit after self-cal, rms=0.085335Jy sigma=0.000847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=5.968 mas, bpa=82.28 degrees ! Estimated noise=476.005 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 = 0.0107571 Jy ! Component: 100 - total flux cleaned = 0.0158966 Jy ! Component: 150 - total flux cleaned = 0.0192524 Jy ! Component: 200 - total flux cleaned = 0.0215735 Jy ! Total flux subtracted in 200 components = 0.0215735 Jy ! Clean residual min=-0.005739 max=0.007107 Jy/beam ! Clean residual mean=0.000031 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.649162 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 215 components and 0.649162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083747Jy sigma=0.000827 ! Fit after self-cal, rms=0.083585Jy sigma=0.000825 ! Inverting map ! Added new window around map position (-0.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028261 Jy ! Component: 100 - total flux cleaned = 0.00445657 Jy ! Component: 150 - total flux cleaned = 0.00591037 Jy ! Component: 200 - total flux cleaned = 0.00678034 Jy ! Total flux subtracted in 200 components = 0.00678034 Jy ! Clean residual min=-0.004070 max=0.004761 Jy/beam ! Clean residual mean=0.000030 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.655942 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 241 components and 0.655942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082826Jy sigma=0.000817 ! Fit after self-cal, rms=0.082739Jy sigma=0.000816 ! 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=0.082739Jy sigma=0.000816 ! Fit after self-cal, rms=0.081989Jy sigma=0.000803 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.656 mas, bmaj=5.973 mas, bpa=82 degrees ! Estimated noise=477.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343144 Jy ! Component: 100 - total flux cleaned = 0.00522729 Jy ! Component: 150 - total flux cleaned = 0.00612124 Jy ! Component: 200 - total flux cleaned = 0.00660164 Jy ! Total flux subtracted in 200 components = 0.00660164 Jy ! Clean residual min=-0.002588 max=0.002846 Jy/beam ! Clean residual mean=-0.000007 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.662544 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 257 components and 0.662544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081737Jy sigma=0.000801 ! Fit after self-cal, rms=0.081727Jy sigma=0.000800 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 (25.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017731 Jy ! Component: 100 - total flux cleaned = 0.00217691 Jy ! Component: 150 - total flux cleaned = 0.00262487 Jy ! Component: 200 - total flux cleaned = 0.0031107 Jy ! Total flux subtracted in 200 components = 0.0031107 Jy ! Clean residual min=-0.002287 max=0.002440 Jy/beam ! Clean residual mean=-0.000007 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.665654 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 277 components and 0.665654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081562Jy sigma=0.000799 ! Fit after self-cal, rms=0.081555Jy sigma=0.000799 ! 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=0.081555Jy sigma=0.000799 ! Fit after self-cal, rms=0.081541Jy sigma=0.000798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=5.968 mas, bpa=81.97 degrees ! Estimated noise=477.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019839 Jy ! Component: 100 - total flux cleaned = 0.0029371 Jy ! Component: 150 - total flux cleaned = 0.0034291 Jy ! Component: 200 - total flux cleaned = 0.00382584 Jy ! Total flux subtracted in 200 components = 0.00382584 Jy ! Clean residual min=-0.002148 max=0.002414 Jy/beam ! Clean residual mean=-0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.66948 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 291 components and 0.66948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081441Jy sigma=0.000797 ! Fit after self-cal, rms=0.081437Jy sigma=0.000797 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 (-43.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133761 Jy ! Component: 100 - total flux cleaned = 0.00146219 Jy ! Component: 150 - total flux cleaned = 0.00168228 Jy ! Component: 200 - total flux cleaned = 0.00173282 Jy ! Total flux subtracted in 200 components = 0.00173282 Jy ! Clean residual min=-0.001841 max=0.002091 Jy/beam ! Clean residual mean=-0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.671213 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 313 components and 0.671213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081338Jy sigma=0.000796 ! Fit after self-cal, rms=0.081332Jy sigma=0.000796 ! 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=0.081332Jy sigma=0.000796 ! Fit after self-cal, rms=0.081229Jy sigma=0.000796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.639 mas, bmaj=10.69 mas, bpa=74.2 degrees ! Estimated noise=576.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183572 Jy ! Component: 100 - total flux cleaned = 0.00271278 Jy ! Component: 150 - total flux cleaned = 0.00320556 Jy ! Component: 200 - total flux cleaned = 0.00359721 Jy ! Total flux subtracted in 200 components = 0.00359721 Jy ! Clean residual min=-0.001986 max=0.001974 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.67481 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 336 components and 0.67481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081196Jy sigma=0.000796 ! Fit after self-cal, rms=0.081194Jy sigma=0.000796 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 = 0.000723832 Jy ! Component: 100 - total flux cleaned = 0.000902428 Jy ! Component: 150 - total flux cleaned = 0.00103736 Jy ! Component: 200 - total flux cleaned = 0.00116133 Jy ! Total flux subtracted in 200 components = 0.00116133 Jy ! Clean residual min=-0.001905 max=0.001880 Jy/beam ! Clean residual mean=-0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.675972 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 350 components and 0.675971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081181Jy sigma=0.000796 ! Fit after self-cal, rms=0.081181Jy sigma=0.000796 ! 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=3.65 mas, bmaj=5.96 mas, bpa=82.05 degrees ! Estimated noise=477.142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.65 x 5.96 at 82.05 degrees (North through East) ! Clean map min=-0.0023217 max=0.2917 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=2.783 mas, bmaj=4.745 mas, bpa=81.72 degrees ! Estimated noise=841.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204186 Jy ! Component: 100 - total flux cleaned = 0.282794 Jy ! Component: 150 - total flux cleaned = 0.329274 Jy ! Component: 200 - total flux cleaned = 0.362423 Jy ! Total flux subtracted in 200 components = 0.362423 Jy ! Clean residual min=-0.012304 max=0.020061 Jy/beam ! Clean residual mean=-0.000034 rms=0.004130 Jy/beam ! Combined flux in latest and established models = 0.362423 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.362423 Jy ! Inverting map and beam ! Estimated beam: bmin=3.65 mas, bmaj=5.96 mas, bpa=82.05 degrees ! Estimated noise=477.142 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 = 0.0499461 Jy ! Component: 100 - total flux cleaned = 0.0892402 Jy ! Component: 150 - total flux cleaned = 0.121203 Jy ! Component: 200 - total flux cleaned = 0.147741 Jy ! Total flux subtracted in 200 components = 0.147741 Jy ! Clean residual min=-0.010117 max=0.016972 Jy/beam ! Clean residual mean=-0.000071 rms=0.003874 Jy/beam ! Combined flux in latest and established models = 0.510164 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 132 components and 0.510164 Jy ! Inverting map ! Added new window around map position (2.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223834 Jy ! Component: 100 - total flux cleaned = 0.0412912 Jy ! Component: 150 - total flux cleaned = 0.0573827 Jy ! Component: 200 - total flux cleaned = 0.0711327 Jy ! Total flux subtracted in 200 components = 0.0711327 Jy ! Clean residual min=-0.005998 max=0.008664 Jy/beam ! Clean residual mean=-0.000038 rms=0.002181 Jy/beam ! Combined flux in latest and established models = 0.581297 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 191 components and 0.581297 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=7.639 mas, bmaj=10.69 mas, bpa=74.2 degrees ! Estimated noise=576.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209996 Jy ! Component: 100 - total flux cleaned = 0.0361193 Jy ! Component: 150 - total flux cleaned = 0.0476834 Jy ! Component: 200 - total flux cleaned = 0.0567571 Jy ! Total flux subtracted in 200 components = 0.0567571 Jy ! Clean residual min=-0.005007 max=0.005441 Jy/beam ! Clean residual mean=-0.000034 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 0.638054 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 = 0.00723049 Jy ! Component: 100 - total flux cleaned = 0.0130699 Jy ! Component: 150 - total flux cleaned = 0.017848 Jy ! Component: 200 - total flux cleaned = 0.0218265 Jy ! Total flux subtracted in 200 components = 0.0218265 Jy ! Clean residual min=-0.003240 max=0.003154 Jy/beam ! Clean residual mean=-0.000012 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.65988 Jy ! Adding 167 model components to the UV plane model. ! The established model now contains 331 components and 0.65988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.65 mas, bmaj=5.96 mas, bpa=82.05 degrees ! Estimated noise=477.142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338168 Jy ! Component: 100 - total flux cleaned = 0.00540574 Jy ! Component: 150 - total flux cleaned = 0.00679617 Jy ! Component: 200 - total flux cleaned = 0.00797467 Jy ! Total flux subtracted in 200 components = 0.00797467 Jy ! Clean residual min=-0.002415 max=0.002266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.667855 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 363 components and 0.667854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081434Jy sigma=0.000798 ! Fit after self-cal, rms=0.081371Jy sigma=0.000798 wmodel J2003+6625_S_2014_12_20_pus_map.mod ! Writing 363 model components to file: J2003+6625_S_2014_12_20_pus_map.mod wobs J2003+6625_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2003+6625_S_2014_12_20_pus_uvs.fits wwins J2003+6625_S_2014_12_20_pus_map.win ! wwins: Wrote 7 windows to J2003+6625_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 = 0.000384848 Jy ! Component: 100 - total flux cleaned = 0.0007455 Jy ! Component: 150 - total flux cleaned = 0.000935018 Jy ! Component: 200 - total flux cleaned = 0.00118694 Jy ! Component: 250 - total flux cleaned = 0.00136151 Jy ! Component: 300 - total flux cleaned = 0.00163278 Jy ! Component: 350 - total flux cleaned = 0.0016328 Jy ! Component: 400 - total flux cleaned = 0.0017625 Jy ! Component: 450 - total flux cleaned = 0.00191923 Jy ! Component: 500 - total flux cleaned = 0.0021641 Jy ! Component: 550 - total flux cleaned = 0.00237179 Jy ! Component: 600 - total flux cleaned = 0.00234239 Jy ! Component: 650 - total flux cleaned = 0.0025144 Jy ! Component: 700 - total flux cleaned = 0.00265433 Jy ! Component: 750 - total flux cleaned = 0.00276466 Jy ! Component: 800 - total flux cleaned = 0.00292642 Jy ! Component: 850 - total flux cleaned = 0.00308443 Jy ! Component: 900 - total flux cleaned = 0.00323939 Jy ! Component: 950 - total flux cleaned = 0.00336684 Jy ! Component: 1000 - total flux cleaned = 0.00349198 Jy ! Component: 1050 - total flux cleaned = 0.0035411 Jy ! Component: 1100 - total flux cleaned = 0.00371076 Jy ! Component: 1150 - total flux cleaned = 0.00368641 Jy ! Component: 1200 - total flux cleaned = 0.00373367 Jy ! Component: 1250 - total flux cleaned = 0.00371077 Jy ! Component: 1300 - total flux cleaned = 0.00380261 Jy ! Component: 1350 - total flux cleaned = 0.00382525 Jy ! Component: 1400 - total flux cleaned = 0.003781 Jy ! Component: 1450 - total flux cleaned = 0.0038469 Jy ! Component: 1500 - total flux cleaned = 0.00382511 Jy ! Component: 1550 - total flux cleaned = 0.00380364 Jy ! Component: 1600 - total flux cleaned = 0.0037197 Jy ! Component: 1650 - total flux cleaned = 0.00376158 Jy ! Component: 1700 - total flux cleaned = 0.00378226 Jy ! Component: 1750 - total flux cleaned = 0.00378234 Jy ! Component: 1800 - total flux cleaned = 0.00386252 Jy ! Component: 1850 - total flux cleaned = 0.00396158 Jy ! Component: 1900 - total flux cleaned = 0.00394205 Jy ! Component: 1950 - total flux cleaned = 0.00398092 Jy ! Component: 2000 - total flux cleaned = 0.00403794 Jy ! Component: 2050 - total flux cleaned = 0.00409466 Jy ! Component: 2100 - total flux cleaned = 0.00416951 Jy ! Component: 2150 - total flux cleaned = 0.00415045 Jy ! Component: 2200 - total flux cleaned = 0.00424145 Jy ! Component: 2250 - total flux cleaned = 0.00416936 Jy ! Component: 2300 - total flux cleaned = 0.00424083 Jy ! Component: 2350 - total flux cleaned = 0.00427603 Jy ! Component: 2400 - total flux cleaned = 0.00429378 Jy ! Component: 2450 - total flux cleaned = 0.00444938 Jy ! Component: 2500 - total flux cleaned = 0.00446625 Jy ! Component: 2550 - total flux cleaned = 0.0045344 Jy ! Component: 2600 - total flux cleaned = 0.00456831 Jy ! Component: 2650 - total flux cleaned = 0.00466814 Jy ! Component: 2700 - total flux cleaned = 0.00471754 Jy ! Component: 2750 - total flux cleaned = 0.00484779 Jy ! Component: 2800 - total flux cleaned = 0.00484754 Jy ! Component: 2850 - total flux cleaned = 0.00492726 Jy ! Component: 2900 - total flux cleaned = 0.00497447 Jy ! Component: 2950 - total flux cleaned = 0.00497462 Jy ! Component: 3000 - total flux cleaned = 0.00500575 Jy ! Component: 3050 - total flux cleaned = 0.00500597 Jy ! Component: 3100 - total flux cleaned = 0.00511263 Jy ! Component: 3150 - total flux cleaned = 0.0051278 Jy ! Component: 3200 - total flux cleaned = 0.00515767 Jy ! Component: 3250 - total flux cleaned = 0.00521672 Jy ! Component: 3300 - total flux cleaned = 0.00527523 Jy ! Component: 3350 - total flux cleaned = 0.00531877 Jy ! Component: 3400 - total flux cleaned = 0.00534764 Jy ! Component: 3450 - total flux cleaned = 0.00544766 Jy ! Component: 3500 - total flux cleaned = 0.00547599 Jy ! Component: 3550 - total flux cleaned = 0.00556033 Jy ! Component: 3600 - total flux cleaned = 0.00557418 Jy ! Component: 3650 - total flux cleaned = 0.00560195 Jy ! Component: 3700 - total flux cleaned = 0.00572518 Jy ! Component: 3750 - total flux cleaned = 0.00573885 Jy ! Component: 3800 - total flux cleaned = 0.0057658 Jy ! Component: 3850 - total flux cleaned = 0.00583253 Jy ! Component: 3900 - total flux cleaned = 0.00583251 Jy ! Component: 3950 - total flux cleaned = 0.00597704 Jy ! Component: 4000 - total flux cleaned = 0.00604198 Jy ! Component: 4050 - total flux cleaned = 0.00604194 Jy ! Total flux subtracted in 4096 components = 0.00613181 Jy ! Clean residual min=-0.000644 max=0.000777 Jy/beam ! Clean residual mean=-0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.673986 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 658 components and 0.673986 Jy ![Exited script file: muppet] wmap "J2003+6625_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.65 x 5.96 at 82.05 degrees (North through East) ! Clean map min=-0.0015663 max=0.30078 Jy/beam ! Writing clean map to FITS file: J2003+6625_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 0.300775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234003 device "J2003+6625_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2003+6625_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2334 0.2334 0.466801 0.933602 1.8672 3.73441 7.46881 14.9376 29.8753 59.7505 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.3 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.65 x 5.96 at 82.05 degrees (North through East) ! Clean map min=-0.0015663 max=0.30078 Jy/beam quit ! Quitting program ! Log file J2003+6625_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:44:10 2016