! Started logfile: /scr/pima/bg219b_uvs/J1802+4557_S_uvs.log on Thu Apr 7 01:29:34 2016 obs /scr/pima/bg219b_uvs/J1802+4557_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1802+4557_S_uva.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888017 visibilities/baseline/integration-bin. ! Found source: J1802+4557 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 8152 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J1802+4557_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011113Jy sigma=25.722725 ! Fit after self-cal, rms=0.855147Jy sigma=21.726765 ! 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=2.979 mas, bmaj=4.346 mas, bpa=-17.5 degrees ! Estimated noise=0.492528 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 = 0.105977 Jy ! Component: 100 - total flux cleaned = 0.138183 Jy ! Total flux subtracted in 100 components = 0.138183 Jy ! Clean residual min=-0.004976 max=0.013675 Jy/beam ! Clean residual mean=0.000006 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.138183 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.138183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061190Jy sigma=1.465622 ! Fit after self-cal, rms=0.061104Jy sigma=1.464092 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015188 Jy ! Component: 100 - total flux cleaned = 0.0232773 Jy ! Total flux subtracted in 100 components = 0.0232773 Jy ! Clean residual min=-0.003107 max=0.003962 Jy/beam ! Clean residual mean=0.000000 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.161461 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.161461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056707Jy sigma=1.343475 ! Fit after self-cal, rms=0.056689Jy sigma=1.342972 ! 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=3.726 mas, bmaj=5.368 mas, bpa=-11.18 degrees ! Estimated noise=0.329144 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 = 0.00542983 Jy ! Component: 100 - total flux cleaned = 0.00819828 Jy ! Component: 150 - total flux cleaned = 0.00976551 Jy ! Component: 200 - total flux cleaned = 0.0107195 Jy ! Total flux subtracted in 200 components = 0.0107195 Jy ! Clean residual min=-0.001966 max=0.002697 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.17218 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.17218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056187Jy sigma=1.329795 ! Fit after self-cal, rms=0.056186Jy sigma=1.329715 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.726 x 5.368 at -11.18 degrees (North through East) ! Clean map min=-0.0019047 max=0.14378 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 0.99 ! LA 0.96 MK 1.02 NL 0.96 OV 1.02 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.98 KP 1.01 ! LA 1.01 MK 1.02 NL 0.98 OV 1.03 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.97 KP 0.99 ! LA 0.98 MK 1.06 NL 0.97 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.02 ! LA 0.97 MK 1.06 NL 1.04 OV 1.01 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.056186Jy sigma=1.329715 ! Fit after self-cal, rms=0.055768Jy sigma=1.322332 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.752 mas, bmaj=5.39 mas, bpa=-10.74 degrees ! Estimated noise=0.329398 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 = -0.000120261 Jy ! Component: 100 - total flux cleaned = -0.000103923 Jy ! Component: 150 - total flux cleaned = -9.02434e-05 Jy ! Component: 200 - total flux cleaned = -6.57993e-05 Jy ! Total flux subtracted in 200 components = -6.57993e-05 Jy ! Clean residual min=-0.001680 max=0.002110 Jy/beam ! Clean residual mean=-0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.172114 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.172114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055760Jy sigma=1.322126 ! Fit after self-cal, rms=0.055754Jy sigma=1.322069 ! 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=0.055754Jy sigma=1.322069 ! Fit after self-cal, rms=0.055690Jy sigma=1.319965 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=5.388 mas, bpa=-11.27 degrees ! Estimated noise=0.329107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.51696e-05 Jy ! Component: 100 - total flux cleaned = -1.31315e-05 Jy ! Component: 150 - total flux cleaned = -2.70497e-05 Jy ! Component: 200 - total flux cleaned = -2.72748e-05 Jy ! Total flux subtracted in 200 components = -2.72748e-05 Jy ! Clean residual min=-0.001752 max=0.001991 Jy/beam ! Clean residual mean=-0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.172087 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.172087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055681Jy sigma=1.319778 ! Fit after self-cal, rms=0.055682Jy sigma=1.319756 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 (-23, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015143 Jy ! Component: 100 - total flux cleaned = 0.00168612 Jy ! Component: 150 - total flux cleaned = 0.00179603 Jy ! Component: 200 - total flux cleaned = 0.00188925 Jy ! Total flux subtracted in 200 components = 0.00188925 Jy ! Clean residual min=-0.001699 max=0.001847 Jy/beam ! Clean residual mean=-0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.173976 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.173976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055625Jy sigma=1.318352 ! Fit after self-cal, rms=0.055623Jy sigma=1.318275 ! Inverting map ! Added new window around map position (98, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952008 Jy ! Component: 100 - total flux cleaned = 0.0011316 Jy ! Component: 150 - total flux cleaned = 0.00130437 Jy ! Component: 200 - total flux cleaned = 0.00127806 Jy ! Total flux subtracted in 200 components = 0.00127806 Jy ! Clean residual min=-0.001663 max=0.001495 Jy/beam ! Clean residual mean=-0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.175254 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.175254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055545Jy sigma=1.316667 ! Fit after self-cal, rms=0.055541Jy sigma=1.316609 ! 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=0.055541Jy sigma=1.316609 ! Fit after self-cal, rms=0.055489Jy sigma=1.316389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=5.386 mas, bpa=-11.56 degrees ! Estimated noise=0.328581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394793 Jy ! Component: 100 - total flux cleaned = 0.000343029 Jy ! Component: 150 - total flux cleaned = 0.00034315 Jy ! Component: 200 - total flux cleaned = 0.000365855 Jy ! Total flux subtracted in 200 components = 0.000365855 Jy ! Clean residual min=-0.001632 max=0.001494 Jy/beam ! Clean residual mean=-0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.17562 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 114 components and 0.17562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055467Jy sigma=1.315861 ! Fit after self-cal, rms=0.055468Jy sigma=1.315851 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40072e-07 Jy ! Component: 100 - total flux cleaned = 4.18e-07 Jy ! Component: 150 - total flux cleaned = 4.06372e-05 Jy ! Component: 200 - total flux cleaned = 5.97889e-05 Jy ! Total flux subtracted in 200 components = 5.97889e-05 Jy ! Clean residual min=-0.001592 max=0.001494 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.17568 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 121 components and 0.17568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055455Jy sigma=1.315522 ! Fit after self-cal, rms=0.055454Jy sigma=1.315519 ! 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=0.055454Jy sigma=1.315519 ! Fit after self-cal, rms=0.055447Jy sigma=1.315485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.855 mas, bmaj=8.916 mas, bpa=-14.57 degrees ! Estimated noise=0.403774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495387 Jy ! Component: 100 - total flux cleaned = 0.000652707 Jy ! Component: 150 - total flux cleaned = 0.000760323 Jy ! Component: 200 - total flux cleaned = 0.000844408 Jy ! Total flux subtracted in 200 components = 0.000844408 Jy ! Clean residual min=-0.002136 max=0.001427 Jy/beam ! Clean residual mean=-0.000007 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.176524 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 131 components and 0.176524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055444Jy sigma=1.315394 ! Fit after self-cal, rms=0.055445Jy sigma=1.315379 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 = 0.00014313 Jy ! Component: 100 - total flux cleaned = 0.000179831 Jy ! Component: 150 - total flux cleaned = 0.000196813 Jy ! Component: 200 - total flux cleaned = 0.000212649 Jy ! Total flux subtracted in 200 components = 0.000212649 Jy ! Clean residual min=-0.002137 max=0.001434 Jy/beam ! Clean residual mean=-0.000008 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.176737 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.176737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055444Jy sigma=1.315350 ! Fit after self-cal, rms=0.055444Jy sigma=1.315346 ! 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=3.755 mas, bmaj=5.384 mas, bpa=-11.68 degrees ! Estimated noise=0.328435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.755 x 5.384 at -11.68 degrees (North through East) ! Clean map min=-0.0015034 max=0.14365 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=2.997 mas, bmaj=4.36 mas, bpa=-17.99 degrees ! Estimated noise=0.494356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1063 Jy ! Component: 100 - total flux cleaned = 0.138537 Jy ! Component: 150 - total flux cleaned = 0.153273 Jy ! Component: 200 - total flux cleaned = 0.161121 Jy ! Total flux subtracted in 200 components = 0.161121 Jy ! Clean residual min=-0.003118 max=0.003841 Jy/beam ! Clean residual mean=0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.161121 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.161121 Jy ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=5.384 mas, bpa=-11.68 degrees ! Estimated noise=0.328435 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 = 0.00484593 Jy ! Component: 100 - total flux cleaned = 0.00739144 Jy ! Component: 150 - total flux cleaned = 0.00896935 Jy ! Component: 200 - total flux cleaned = 0.0102459 Jy ! Total flux subtracted in 200 components = 0.0102459 Jy ! Clean residual min=-0.001883 max=0.001552 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.171367 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 0.171367 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=7.855 mas, bmaj=8.916 mas, bpa=-14.57 degrees ! Estimated noise=0.403774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181245 Jy ! Component: 100 - total flux cleaned = 0.0029755 Jy ! Component: 150 - total flux cleaned = 0.00381123 Jy ! Component: 200 - total flux cleaned = 0.00412128 Jy ! Total flux subtracted in 200 components = 0.00412128 Jy ! Clean residual min=-0.002026 max=0.001405 Jy/beam ! Clean residual mean=-0.000005 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.175488 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 = 0.000171385 Jy ! Component: 100 - total flux cleaned = 0.000259394 Jy ! Component: 150 - total flux cleaned = 0.000339145 Jy ! Component: 200 - total flux cleaned = 0.000410866 Jy ! Total flux subtracted in 200 components = 0.000410866 Jy ! Clean residual min=-0.002074 max=0.001431 Jy/beam ! Clean residual mean=-0.000006 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.175899 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 92 components and 0.175899 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=5.384 mas, bpa=-11.68 degrees ! Estimated noise=0.328435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222522 Jy ! Component: 100 - total flux cleaned = -0.000220586 Jy ! Component: 150 - total flux cleaned = -0.000222443 Jy ! Component: 200 - total flux cleaned = -0.000280279 Jy ! Total flux subtracted in 200 components = -0.000280279 Jy ! Clean residual min=-0.001692 max=0.001545 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.175619 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.175619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055476Jy sigma=1.316250 ! Fit after self-cal, rms=0.055472Jy sigma=1.316156 wmodel /scr/pima/bg219b_uvs/J1802+4557_S_map.mod ! Writing 112 model components to file: /scr/pima/bg219b_uvs/J1802+4557_S_map.mod wobs /scr/pima/bg219b_uvs/J1802+4557_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1802+4557_S_uvs.fits wwins /scr/pima/bg219b_uvs/J1802+4557_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219b_uvs/J1802+4557_S_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 = -0.000158178 Jy ! Component: 100 - total flux cleaned = -0.000133018 Jy ! Component: 150 - total flux cleaned = -0.000206853 Jy ! Component: 200 - total flux cleaned = -0.000278059 Jy ! Component: 250 - total flux cleaned = -0.000391126 Jy ! Component: 300 - total flux cleaned = -0.000390903 Jy ! Component: 350 - total flux cleaned = -0.000412359 Jy ! Component: 400 - total flux cleaned = -0.000412485 Jy ! Component: 450 - total flux cleaned = -0.000432423 Jy ! Component: 500 - total flux cleaned = -0.000452324 Jy ! Component: 550 - total flux cleaned = -0.000432623 Jy ! Component: 600 - total flux cleaned = -0.000394388 Jy ! Component: 650 - total flux cleaned = -0.000413519 Jy ! Component: 700 - total flux cleaned = -0.000413371 Jy ! Component: 750 - total flux cleaned = -0.000395133 Jy ! Component: 800 - total flux cleaned = -0.00039524 Jy ! Component: 850 - total flux cleaned = -0.000466622 Jy ! Component: 900 - total flux cleaned = -0.00050149 Jy ! Component: 950 - total flux cleaned = -0.000553411 Jy ! Component: 1000 - total flux cleaned = -0.000604829 Jy ! Component: 1050 - total flux cleaned = -0.000605031 Jy ! Component: 1100 - total flux cleaned = -0.00068871 Jy ! Component: 1150 - total flux cleaned = -0.000721453 Jy ! Component: 1200 - total flux cleaned = -0.000688913 Jy ! Component: 1250 - total flux cleaned = -0.000737265 Jy ! Component: 1300 - total flux cleaned = -0.0006897 Jy ! Component: 1350 - total flux cleaned = -0.000814785 Jy ! Component: 1400 - total flux cleaned = -0.000814826 Jy ! Component: 1450 - total flux cleaned = -0.000860722 Jy ! Component: 1500 - total flux cleaned = -0.000905715 Jy ! Component: 1550 - total flux cleaned = -0.000920646 Jy ! Component: 1600 - total flux cleaned = -0.000994608 Jy ! Component: 1650 - total flux cleaned = -0.00102398 Jy ! Component: 1700 - total flux cleaned = -0.00103828 Jy ! Component: 1750 - total flux cleaned = -0.00105263 Jy ! Component: 1800 - total flux cleaned = -0.00109523 Jy ! Component: 1850 - total flux cleaned = -0.00115115 Jy ! Component: 1900 - total flux cleaned = -0.00116504 Jy ! Component: 1950 - total flux cleaned = -0.00123389 Jy ! Component: 2000 - total flux cleaned = -0.00126135 Jy ! Component: 2050 - total flux cleaned = -0.00124779 Jy ! Component: 2100 - total flux cleaned = -0.00126119 Jy ! Component: 2150 - total flux cleaned = -0.0013011 Jy ! Component: 2200 - total flux cleaned = -0.0013011 Jy ! Component: 2250 - total flux cleaned = -0.00126199 Jy ! Component: 2300 - total flux cleaned = -0.00136536 Jy ! Component: 2350 - total flux cleaned = -0.00136509 Jy ! Component: 2400 - total flux cleaned = -0.00136508 Jy ! Component: 2450 - total flux cleaned = -0.00137757 Jy ! Component: 2500 - total flux cleaned = -0.00140249 Jy ! Component: 2550 - total flux cleaned = -0.00142731 Jy ! Component: 2600 - total flux cleaned = -0.00145191 Jy ! Component: 2650 - total flux cleaned = -0.00142742 Jy ! Component: 2700 - total flux cleaned = -0.00141532 Jy ! Component: 2750 - total flux cleaned = -0.00142737 Jy ! Component: 2800 - total flux cleaned = -0.00133202 Jy ! Component: 2850 - total flux cleaned = -0.00136748 Jy ! Component: 2900 - total flux cleaned = -0.00132058 Jy ! Component: 2950 - total flux cleaned = -0.00134398 Jy ! Component: 3000 - total flux cleaned = -0.00132057 Jy ! Component: 3050 - total flux cleaned = -0.00124032 Jy ! Component: 3100 - total flux cleaned = -0.00129732 Jy ! Component: 3150 - total flux cleaned = -0.00127476 Jy ! Component: 3200 - total flux cleaned = -0.00133097 Jy ! Component: 3250 - total flux cleaned = -0.00127488 Jy ! Component: 3300 - total flux cleaned = -0.00126374 Jy ! Component: 3350 - total flux cleaned = -0.0012528 Jy ! Component: 3400 - total flux cleaned = -0.00124185 Jy ! Component: 3450 - total flux cleaned = -0.00118757 Jy ! Component: 3500 - total flux cleaned = -0.00123064 Jy ! Component: 3550 - total flux cleaned = -0.00120927 Jy ! Component: 3600 - total flux cleaned = -0.00123064 Jy ! Component: 3650 - total flux cleaned = -0.00115657 Jy ! Component: 3700 - total flux cleaned = -0.00114613 Jy ! Component: 3750 - total flux cleaned = -0.0011566 Jy ! Component: 3800 - total flux cleaned = -0.00118772 Jy ! Component: 3850 - total flux cleaned = -0.00115678 Jy ! Component: 3900 - total flux cleaned = -0.00107469 Jy ! Component: 3950 - total flux cleaned = -0.0011053 Jy ! Component: 4000 - total flux cleaned = -0.00112551 Jy ! Component: 4050 - total flux cleaned = -0.00110538 Jy ! Total flux subtracted in 4096 components = -0.00110533 Jy ! Clean residual min=-0.000614 max=0.000573 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.174513 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 397 components and 0.174514 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1802+4557_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.755 x 5.384 at -11.68 degrees (North through East) ! Clean map min=-0.0013298 max=0.14377 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1802+4557_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.143769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174369 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.363853 0.363853 0.727705 1.45541 2.91082 5.82164 11.6433 23.2866 46.5731 93.1462 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 824.509 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1802+4557_S_uvs.log closed on Thu Apr 7 01:29:39 2016