! Started logfile: J1751+0939_L_2010_05_21_pus_uvs.log on Wed Jan 6 23:09:39 2016 obs J1751+0939_L_2010_05_21_pus_uva.fits ! Reading UV FITS file: J1751+0939_L_2010_05_21_pus_uva.fits ! AN table 1: 534 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.767707 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 748 lines of history. ! ! Reading 295168 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J1751+0939_L_2010_05_21_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 0.800x0.800 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 669 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 670 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 666 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 666 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.609323Jy sigma=0.007533 ! Fit after self-cal, rms=0.602266Jy sigma=0.007463 ! 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=4.921 mas, bmaj=10.54 mas, bpa=8.511 degrees ! Estimated noise=445.671 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 = 1.19811 Jy ! Component: 100 - total flux cleaned = 1.45938 Jy ! Total flux subtracted in 100 components = 1.45938 Jy ! Clean residual min=-0.022648 max=0.073316 Jy/beam ! Clean residual mean=-0.000185 rms=0.005570 Jy/beam ! Combined flux in latest and established models = 1.45938 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.45938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211368Jy sigma=0.002515 ! Fit after self-cal, rms=0.211375Jy sigma=0.002515 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0684889 Jy ! Component: 100 - total flux cleaned = 0.102749 Jy ! Total flux subtracted in 100 components = 0.102749 Jy ! Clean residual min=-0.019375 max=0.027431 Jy/beam ! Clean residual mean=-0.000126 rms=0.004742 Jy/beam ! Combined flux in latest and established models = 1.56213 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 1.56213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172862Jy sigma=0.001976 ! Fit after self-cal, rms=0.172716Jy sigma=0.001975 ! 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=6.171 mas, bmaj=12.63 mas, bpa=7.331 degrees ! Estimated noise=213.003 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 = 0.0486093 Jy ! Component: 100 - total flux cleaned = 0.0762371 Jy ! Component: 150 - total flux cleaned = 0.0932974 Jy ! Component: 200 - total flux cleaned = 0.10404 Jy ! Total flux subtracted in 200 components = 0.10404 Jy ! Clean residual min=-0.016028 max=0.027466 Jy/beam ! Clean residual mean=-0.000118 rms=0.003647 Jy/beam ! Combined flux in latest and established models = 1.66617 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 1.66617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160316Jy sigma=0.001759 ! Fit after self-cal, rms=0.160129Jy sigma=0.001758 ! Inverting map ! Added new window around map position (9.6, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251686 Jy ! Component: 100 - total flux cleaned = 0.0389681 Jy ! Component: 150 - total flux cleaned = 0.0456243 Jy ! Component: 200 - total flux cleaned = 0.0473401 Jy ! Total flux subtracted in 200 components = 0.0473401 Jy ! Clean residual min=-0.014031 max=0.015289 Jy/beam ! Clean residual mean=-0.000090 rms=0.003117 Jy/beam ! Combined flux in latest and established models = 1.71351 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 1.71351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156166Jy sigma=0.001695 ! Fit after self-cal, rms=0.155689Jy sigma=0.001689 ! 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 1.09 FD 1.03 HN 1.00* KP 1.03 ! LA 0.98 MK 1.06 NL 1.07 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00* KP 1.05 ! LA 1.00 MK 1.06 NL 1.06 OV 1.01 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00* KP 0.89 ! LA 0.94 MK 0.92 NL 0.98 OV 1.02 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00* KP 0.95 ! LA 0.98 MK 0.95 NL 0.98 OV 1.02 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.155689Jy sigma=0.001689 ! Fit after self-cal, rms=0.087172Jy sigma=0.000834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.17 mas, bmaj=12.68 mas, bpa=7.394 degrees ! Estimated noise=213.964 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 = -0.00659183 Jy ! Component: 100 - total flux cleaned = -0.00845039 Jy ! Component: 150 - total flux cleaned = -0.00911685 Jy ! Component: 200 - total flux cleaned = -0.00970234 Jy ! Total flux subtracted in 200 components = -0.00970234 Jy ! Clean residual min=-0.006975 max=0.007109 Jy/beam ! Clean residual mean=-0.000067 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 1.70381 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 1.70381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085447Jy sigma=0.000815 ! Fit after self-cal, rms=0.085353Jy sigma=0.000814 ! 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=0.085353Jy sigma=0.000814 ! Fit after self-cal, rms=0.075958Jy sigma=0.000746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.181 mas, bmaj=12.65 mas, bpa=7.434 degrees ! Estimated noise=213.945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.005801 Jy ! Component: 100 - total flux cleaned = -0.00673825 Jy ! Component: 150 - total flux cleaned = -0.00734425 Jy ! Component: 200 - total flux cleaned = -0.00746699 Jy ! Total flux subtracted in 200 components = -0.00746699 Jy ! Clean residual min=-0.006749 max=0.006363 Jy/beam ! Clean residual mean=-0.000020 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 1.69634 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 1.69634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074792Jy sigma=0.000735 ! Fit after self-cal, rms=0.074728Jy sigma=0.000735 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 = -0.000405264 Jy ! Component: 100 - total flux cleaned = -0.000400078 Jy ! Component: 150 - total flux cleaned = -0.000608441 Jy ! Component: 200 - total flux cleaned = -0.000802348 Jy ! Total flux subtracted in 200 components = -0.000802348 Jy ! Clean residual min=-0.005579 max=0.006136 Jy/beam ! Clean residual mean=-0.000021 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 1.69554 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 1.69554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074357Jy sigma=0.000731 ! Fit after self-cal, rms=0.074314Jy sigma=0.000731 ! 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=0.074314Jy sigma=0.000731 ! Fit after self-cal, rms=0.060170Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.179 mas, bmaj=12.65 mas, bpa=7.374 degrees ! Estimated noise=213.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242556 Jy ! Component: 100 - total flux cleaned = -0.0038182 Jy ! Component: 150 - total flux cleaned = -0.00468253 Jy ! Component: 200 - total flux cleaned = -0.0054498 Jy ! Total flux subtracted in 200 components = -0.0054498 Jy ! Clean residual min=-0.005551 max=0.003687 Jy/beam ! Clean residual mean=-0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 1.69009 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 129 components and 1.69009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059724Jy sigma=0.000633 ! Fit after self-cal, rms=0.059683Jy sigma=0.000632 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 = -0.000457654 Jy ! Component: 100 - total flux cleaned = -0.000876129 Jy ! Component: 150 - total flux cleaned = -0.0011777 Jy ! Component: 200 - total flux cleaned = -0.0013863 Jy ! Total flux subtracted in 200 components = -0.0013863 Jy ! Clean residual min=-0.004758 max=0.003656 Jy/beam ! Clean residual mean=-0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 1.68871 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 1.68871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059453Jy sigma=0.000630 ! Fit after self-cal, rms=0.059427Jy sigma=0.000629 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.059427Jy sigma=0.000629 ! Fit after self-cal, rms=0.059142Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.08 mas, bmaj=17.46 mas, bpa=10.23 degrees ! Estimated noise=237.117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123622 Jy ! Component: 100 - total flux cleaned = -0.0015261 Jy ! Component: 150 - total flux cleaned = -0.00190461 Jy ! Component: 200 - total flux cleaned = -0.00223114 Jy ! Total flux subtracted in 200 components = -0.00223114 Jy ! Clean residual min=-0.002180 max=0.002513 Jy/beam ! Clean residual mean=-0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 1.68647 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 138 components and 1.68647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059048Jy sigma=0.000626 ! Fit after self-cal, rms=0.059024Jy sigma=0.000626 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 (24.8, 29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252783 Jy ! Component: 100 - total flux cleaned = 0.00286847 Jy ! Component: 150 - total flux cleaned = 0.00320354 Jy ! Component: 200 - total flux cleaned = 0.00344932 Jy ! Total flux subtracted in 200 components = 0.00344932 Jy ! Clean residual min=-0.001872 max=0.001721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 1.68992 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 173 components and 1.68992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058876Jy sigma=0.000624 ! Fit after self-cal, rms=0.058863Jy sigma=0.000623 ! 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=6.177 mas, bmaj=12.65 mas, bpa=7.33 degrees ! Estimated noise=213.792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.177 x 12.65 at 7.33 degrees (North through East) ! Clean map min=-0.0040871 max=1.5564 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=0.058863Jy sigma=0.000623 ! Fit after self-cal, rms=0.048393Jy sigma=0.000542 ! Inverting map and beam ! Estimated beam: bmin=6.178 mas, bmaj=12.65 mas, bpa=7.284 degrees ! Estimated noise=213.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00094232 Jy ! Component: 100 - total flux cleaned = -0.0012692 Jy ! Component: 150 - total flux cleaned = -0.00156512 Jy ! Component: 200 - total flux cleaned = -0.00170529 Jy ! Total flux subtracted in 200 components = -0.00170529 Jy ! Clean residual min=-0.003999 max=0.003175 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 1.68822 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 188 components and 1.68822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048125Jy sigma=0.000539 ! Fit after self-cal, rms=0.048108Jy sigma=0.000539 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000264876 Jy ! Component: 100 - total flux cleaned = -0.00026492 Jy ! Component: 150 - total flux cleaned = -0.000324229 Jy ! Component: 200 - total flux cleaned = -0.000265788 Jy ! Total flux subtracted in 200 components = -0.000265788 Jy ! Clean residual min=-0.003577 max=0.003271 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 1.68795 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 194 components and 1.68795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047927Jy sigma=0.000537 ! Fit after self-cal, rms=0.047914Jy sigma=0.000537 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047914Jy sigma=0.000537 ! Fit after self-cal, rms=0.047836Jy sigma=0.000537 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=4.914 mas, bmaj=10.49 mas, bpa=8.218 degrees ! Estimated noise=448.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20568 Jy ! Component: 100 - total flux cleaned = 1.46943 Jy ! Component: 150 - total flux cleaned = 1.54569 Jy ! Component: 200 - total flux cleaned = 1.5834 Jy ! Total flux subtracted in 200 components = 1.5834 Jy ! Clean residual min=-0.006981 max=0.019633 Jy/beam ! Clean residual mean=-0.000057 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 1.5834 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.5834 Jy ! Inverting map and beam ! Estimated beam: bmin=6.177 mas, bmaj=12.65 mas, bpa=7.255 degrees ! Estimated noise=213.732 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 = 0.0379937 Jy ! Component: 100 - total flux cleaned = 0.0592467 Jy ! Component: 150 - total flux cleaned = 0.0725013 Jy ! Component: 200 - total flux cleaned = 0.0812517 Jy ! Total flux subtracted in 200 components = 0.0812517 Jy ! Clean residual min=-0.002799 max=0.006438 Jy/beam ! Clean residual mean=-0.000014 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 1.66466 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 79 components and 1.66466 Jy ! Inverting map ! Added new window around map position (-8, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00670966 Jy ! Component: 100 - total flux cleaned = 0.0113124 Jy ! Component: 150 - total flux cleaned = 0.0129053 Jy ! Component: 200 - total flux cleaned = 0.0141853 Jy ! Total flux subtracted in 200 components = 0.0141853 Jy ! Clean residual min=-0.002179 max=0.003631 Jy/beam ! Clean residual mean=-0.000005 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 1.67884 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 108 components and 1.67884 Jy ! Inverting map ! Added new window around map position (3.2, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149813 Jy ! Component: 100 - total flux cleaned = 0.00222507 Jy ! Component: 150 - total flux cleaned = 0.00276707 Jy ! Component: 200 - total flux cleaned = 0.00317044 Jy ! Total flux subtracted in 200 components = 0.00317044 Jy ! Clean residual min=-0.001842 max=0.002001 Jy/beam ! Clean residual mean=-0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 1.68201 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 134 components and 1.68201 Jy ! Inverting map ! Added new window around map position (-24.8, 67.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617889 Jy ! Component: 100 - total flux cleaned = 0.000884077 Jy ! Component: 150 - total flux cleaned = 0.00104878 Jy ! Component: 200 - total flux cleaned = 0.00120821 Jy ! Total flux subtracted in 200 components = 0.00120821 Jy ! Clean residual min=-0.001746 max=0.001677 Jy/beam ! Clean residual mean=-0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 1.68322 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 147 components and 1.68322 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.09 mas, bmaj=17.47 mas, bpa=10.11 degrees ! Estimated noise=237.018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125609 Jy ! Component: 100 - total flux cleaned = 0.00125415 Jy ! Component: 150 - total flux cleaned = 0.0013916 Jy ! Component: 200 - total flux cleaned = 0.00147318 Jy ! Total flux subtracted in 200 components = 0.00147318 Jy ! Clean residual min=-0.001620 max=0.001028 Jy/beam ! Clean residual mean=-0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 1.68469 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 = 7.24906e-05 Jy ! Component: 100 - total flux cleaned = 0.000171283 Jy ! Component: 150 - total flux cleaned = 0.000322578 Jy ! Component: 200 - total flux cleaned = 0.000434621 Jy ! Total flux subtracted in 200 components = 0.000434621 Jy ! Clean residual min=-0.001611 max=0.001090 Jy/beam ! Clean residual mean=-0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 1.68513 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 221 components and 1.68513 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.177 mas, bmaj=12.65 mas, bpa=7.255 degrees ! Estimated noise=213.732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146558 Jy ! Component: 100 - total flux cleaned = -7.80025e-05 Jy ! Component: 150 - total flux cleaned = 5.19349e-05 Jy ! Component: 200 - total flux cleaned = 0.00017805 Jy ! Total flux subtracted in 200 components = 0.00017805 Jy ! Clean residual min=-0.001390 max=0.001670 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 1.68531 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 232 components and 1.68531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047273Jy sigma=0.000531 ! Fit after self-cal, rms=0.047086Jy sigma=0.000529 wmodel J1751+0939_L_2010_05_21_pus_map.mod ! Writing 232 model components to file: J1751+0939_L_2010_05_21_pus_map.mod wobs J1751+0939_L_2010_05_21_pus_uvs.fits ! Writing UV FITS file: J1751+0939_L_2010_05_21_pus_uvs.fits wwins J1751+0939_L_2010_05_21_pus_map.win ! wwins: Wrote 6 windows to J1751+0939_L_2010_05_21_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 = 0.000814456 Jy ! Component: 100 - total flux cleaned = 0.00137951 Jy ! Component: 150 - total flux cleaned = 0.00161568 Jy ! Component: 200 - total flux cleaned = 0.00181283 Jy ! Component: 250 - total flux cleaned = 0.00190665 Jy ! Component: 300 - total flux cleaned = 0.00202008 Jy ! Component: 350 - total flux cleaned = 0.00213041 Jy ! Component: 400 - total flux cleaned = 0.00230259 Jy ! Component: 450 - total flux cleaned = 0.00240725 Jy ! Component: 500 - total flux cleaned = 0.00244807 Jy ! Component: 550 - total flux cleaned = 0.00252892 Jy ! Component: 600 - total flux cleaned = 0.00254885 Jy ! Component: 650 - total flux cleaned = 0.00258782 Jy ! Component: 700 - total flux cleaned = 0.00256836 Jy ! Component: 750 - total flux cleaned = 0.00260642 Jy ! Component: 800 - total flux cleaned = 0.00264387 Jy ! Component: 850 - total flux cleaned = 0.00266251 Jy ! Component: 900 - total flux cleaned = 0.00271763 Jy ! Component: 950 - total flux cleaned = 0.0027358 Jy ! Component: 1000 - total flux cleaned = 0.00277175 Jy ! Component: 1050 - total flux cleaned = 0.00278953 Jy ! Component: 1100 - total flux cleaned = 0.00278957 Jy ! Component: 1150 - total flux cleaned = 0.00282431 Jy ! Component: 1200 - total flux cleaned = 0.00284122 Jy ! Component: 1250 - total flux cleaned = 0.00284095 Jy ! Component: 1300 - total flux cleaned = 0.00282393 Jy ! Component: 1350 - total flux cleaned = 0.00284089 Jy ! Component: 1400 - total flux cleaned = 0.00287415 Jy ! Component: 1450 - total flux cleaned = 0.00287426 Jy ! Component: 1500 - total flux cleaned = 0.00293963 Jy ! Component: 1550 - total flux cleaned = 0.00295563 Jy ! Component: 1600 - total flux cleaned = 0.00293954 Jy ! Component: 1650 - total flux cleaned = 0.00293956 Jy ! Component: 1700 - total flux cleaned = 0.00295528 Jy ! Component: 1750 - total flux cleaned = 0.0029553 Jy ! Component: 1800 - total flux cleaned = 0.00293965 Jy ! Component: 1850 - total flux cleaned = 0.00290866 Jy ! Component: 1900 - total flux cleaned = 0.00287796 Jy ! Component: 1950 - total flux cleaned = 0.00286272 Jy ! Component: 2000 - total flux cleaned = 0.00286277 Jy ! Component: 2050 - total flux cleaned = 0.00289273 Jy ! Component: 2100 - total flux cleaned = 0.00283269 Jy ! Component: 2150 - total flux cleaned = 0.00284772 Jy ! Component: 2200 - total flux cleaned = 0.00283308 Jy ! Component: 2250 - total flux cleaned = 0.00283325 Jy ! Component: 2300 - total flux cleaned = 0.00286244 Jy ! Component: 2350 - total flux cleaned = 0.00292049 Jy ! Component: 2400 - total flux cleaned = 0.00284821 Jy ! Component: 2450 - total flux cleaned = 0.0029057 Jy ! Component: 2500 - total flux cleaned = 0.00291987 Jy ! Component: 2550 - total flux cleaned = 0.00294813 Jy ! Component: 2600 - total flux cleaned = 0.00294808 Jy ! Component: 2650 - total flux cleaned = 0.00296208 Jy ! Component: 2700 - total flux cleaned = 0.00294812 Jy ! Component: 2750 - total flux cleaned = 0.00300349 Jy ! Component: 2800 - total flux cleaned = 0.00303105 Jy ! Component: 2850 - total flux cleaned = 0.00301728 Jy ! Component: 2900 - total flux cleaned = 0.00304456 Jy ! Component: 2950 - total flux cleaned = 0.00305821 Jy ! Component: 3000 - total flux cleaned = 0.0030718 Jy ! Component: 3050 - total flux cleaned = 0.00312555 Jy ! Component: 3100 - total flux cleaned = 0.00311212 Jy ! Component: 3150 - total flux cleaned = 0.00311204 Jy ! Component: 3200 - total flux cleaned = 0.00316501 Jy ! Component: 3250 - total flux cleaned = 0.0031649 Jy ! Component: 3300 - total flux cleaned = 0.00313872 Jy ! Component: 3350 - total flux cleaned = 0.00320399 Jy ! Component: 3400 - total flux cleaned = 0.00317803 Jy ! Component: 3450 - total flux cleaned = 0.00320378 Jy ! Component: 3500 - total flux cleaned = 0.0032167 Jy ! Component: 3550 - total flux cleaned = 0.00325504 Jy ! Component: 3600 - total flux cleaned = 0.0032678 Jy ! Component: 3650 - total flux cleaned = 0.00331853 Jy ! Component: 3700 - total flux cleaned = 0.00329323 Jy ! Component: 3750 - total flux cleaned = 0.00324305 Jy ! Component: 3800 - total flux cleaned = 0.00331814 Jy ! Component: 3850 - total flux cleaned = 0.00329325 Jy ! Component: 3900 - total flux cleaned = 0.00335532 Jy ! Component: 3950 - total flux cleaned = 0.00336769 Jy ! Component: 4000 - total flux cleaned = 0.00339222 Jy ! Component: 4050 - total flux cleaned = 0.0034045 Jy ! Total flux subtracted in 4096 components = 0.00339235 Jy ! Clean residual min=-0.000634 max=0.000823 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 1.6887 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 463 components and 1.6887 Jy ![Exited script file: muppet] wmap "J1751+0939_L_2010_05_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.177 x 12.65 at 7.255 degrees (North through East) ! Clean map min=-0.0016218 max=1.5595 Jy/beam ! Writing clean map to FITS file: J1751+0939_L_2010_05_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.5595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215222 device "J1751+0939_L_2010_05_21_pus\_map.eps/VPS" ! Attempting to open device: 'J1751+0939_L_2010_05_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.041402 0.041402 0.082804 0.165608 0.331216 0.662432 1.32486 2.64973 5.29946 10.5989 21.1978 42.3957 84.7913 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.559 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.177 x 12.65 at 7.255 degrees (North through East) ! Clean map min=-0.0016218 max=1.5595 Jy/beam quit ! Quitting program ! Log file J1751+0939_L_2010_05_21_pus_uvs.log closed on Wed Jan 6 23:10:00 2016