! Started logfile: /scr/pima/bg219i_uvs/J0754+4823_S_uvs.log on Wed Apr 6 22:55:57 2016 obs /scr/pima/bg219i_uvs/J0754+4823_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0754+4823_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0754+4823 ! ! 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 6480 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/bg219i_uvs/J0754+4823_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 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=1.103571Jy sigma=25.109623 ! Fit after self-cal, rms=0.557833Jy sigma=12.926461 ! 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=3.16 mas, bmaj=3.983 mas, bpa=-4.339 degrees ! Estimated noise=0.602922 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 = 0.322568 Jy ! Component: 100 - total flux cleaned = 0.416269 Jy ! Total flux subtracted in 100 components = 0.416269 Jy ! Clean residual min=-0.012635 max=0.042010 Jy/beam ! Clean residual mean=-0.000063 rms=0.004098 Jy/beam ! Combined flux in latest and established models = 0.416269 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.416269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107091Jy sigma=2.297708 ! Fit after self-cal, rms=0.106945Jy sigma=2.294633 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470468 Jy ! Component: 100 - total flux cleaned = 0.0732598 Jy ! Total flux subtracted in 100 components = 0.0732598 Jy ! Clean residual min=-0.007793 max=0.016591 Jy/beam ! Clean residual mean=-0.000032 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 0.489529 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.489529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072522Jy sigma=1.568140 ! Fit after self-cal, rms=0.072340Jy sigma=1.563213 ! Inverting map ! Added new window around map position (4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01899 Jy ! Component: 100 - total flux cleaned = 0.0310158 Jy ! Total flux subtracted in 100 components = 0.0310158 Jy ! Clean residual min=-0.005899 max=0.007428 Jy/beam ! Clean residual mean=-0.000020 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.520545 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.520545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064047Jy sigma=1.394052 ! Fit after self-cal, rms=0.063872Jy sigma=1.389783 ! 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=3.817 mas, bmaj=4.712 mas, bpa=-7.81 degrees ! Estimated noise=0.417283 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 (2.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150002 Jy ! Component: 100 - total flux cleaned = 0.0249017 Jy ! Component: 150 - total flux cleaned = 0.0321088 Jy ! Component: 200 - total flux cleaned = 0.0375718 Jy ! Total flux subtracted in 200 components = 0.0375718 Jy ! Clean residual min=-0.004130 max=0.004790 Jy/beam ! Clean residual mean=-0.000012 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.558117 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 77 components and 0.558117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059018Jy sigma=1.295485 ! Fit after self-cal, rms=0.058896Jy sigma=1.292831 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.817 x 4.712 at -7.81 degrees (North through East) ! Clean map min=-0.0039947 max=0.43553 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 KP 1.00 ! LA 0.99 MK 1.03 NL 0.98 OV 1.03 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.00 ! LA 0.98 MK 1.02 NL 0.98 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 0.99 ! LA 0.99 MK 1.05 NL 0.99 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 1.00 ! LA 1.00 MK 1.04 NL 0.98 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.058896Jy sigma=1.292831 ! Fit after self-cal, rms=0.057390Jy sigma=1.267687 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.853 mas, bmaj=4.747 mas, bpa=-7.334 degrees ! Estimated noise=0.416281 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 = 0.00229415 Jy ! Component: 100 - total flux cleaned = 0.00345487 Jy ! Component: 150 - total flux cleaned = 0.00374442 Jy ! Component: 200 - total flux cleaned = 0.00403737 Jy ! Total flux subtracted in 200 components = 0.00403737 Jy ! Clean residual min=-0.003414 max=0.003422 Jy/beam ! Clean residual mean=0.000005 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.562154 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.562154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057099Jy sigma=1.261055 ! Fit after self-cal, rms=0.057076Jy sigma=1.260668 ! 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=0.057076Jy sigma=1.260668 ! Fit after self-cal, rms=0.055809Jy sigma=1.232984 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=4.749 mas, bpa=-8.036 degrees ! Estimated noise=0.416203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.26032e-06 Jy ! Component: 100 - total flux cleaned = 0.000124962 Jy ! Component: 150 - total flux cleaned = 0.000343529 Jy ! Component: 200 - total flux cleaned = 0.000530178 Jy ! Total flux subtracted in 200 components = 0.000530178 Jy ! Clean residual min=-0.002379 max=0.002423 Jy/beam ! Clean residual mean=-0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.562684 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.562684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055700Jy sigma=1.230745 ! Fit after self-cal, rms=0.055694Jy sigma=1.230503 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 = 1.5583e-05 Jy ! Component: 100 - total flux cleaned = 0.000271362 Jy ! Component: 150 - total flux cleaned = 0.000406692 Jy ! Component: 200 - total flux cleaned = 0.000479049 Jy ! Total flux subtracted in 200 components = 0.000479049 Jy ! Clean residual min=-0.002283 max=0.002447 Jy/beam ! Clean residual mean=-0.000005 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.563163 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.563163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055659Jy sigma=1.229831 ! Fit after self-cal, rms=0.055658Jy sigma=1.229764 ! Inverting map ! Added new window around map position (58, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151989 Jy ! Component: 100 - total flux cleaned = 0.0012753 Jy ! Component: 150 - total flux cleaned = 0.00123515 Jy ! Component: 200 - total flux cleaned = 0.00116947 Jy ! Total flux subtracted in 200 components = 0.00116947 Jy ! Clean residual min=-0.002192 max=0.002205 Jy/beam ! Clean residual mean=-0.000005 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.564333 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 139 components and 0.564333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055556Jy sigma=1.227592 ! Fit after self-cal, rms=0.055553Jy sigma=1.227477 ! 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=0.055553Jy sigma=1.227477 ! Fit after self-cal, rms=0.055548Jy sigma=1.226960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.857 mas, bmaj=4.755 mas, bpa=-8.343 degrees ! Estimated noise=0.416201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.02645e-05 Jy ! Component: 100 - total flux cleaned = 8.95357e-05 Jy ! Component: 150 - total flux cleaned = 9.03262e-05 Jy ! Component: 200 - total flux cleaned = 9.09022e-05 Jy ! Total flux subtracted in 200 components = 9.09022e-05 Jy ! Clean residual min=-0.002089 max=0.002103 Jy/beam ! Clean residual mean=-0.000005 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.564424 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.564424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055507Jy sigma=1.226160 ! Fit after self-cal, rms=0.055506Jy sigma=1.226106 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 = 0.000127466 Jy ! Component: 100 - total flux cleaned = 0.000152435 Jy ! Component: 150 - total flux cleaned = 0.000198281 Jy ! Component: 200 - total flux cleaned = 0.000264118 Jy ! Total flux subtracted in 200 components = 0.000264118 Jy ! Clean residual min=-0.002082 max=0.002052 Jy/beam ! Clean residual mean=-0.000005 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.564688 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 158 components and 0.564688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055487Jy sigma=1.225680 ! Fit after self-cal, rms=0.055487Jy sigma=1.225660 ! 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=0.055487Jy sigma=1.225660 ! Fit after self-cal, rms=0.055480Jy sigma=1.225523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.705 mas, bmaj=8.458 mas, bpa=9.637 degrees ! Estimated noise=0.54006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204781 Jy ! Component: 100 - total flux cleaned = 0.000110991 Jy ! Component: 150 - total flux cleaned = -3.95895e-05 Jy ! Component: 200 - total flux cleaned = -0.000124088 Jy ! Total flux subtracted in 200 components = -0.000124088 Jy ! Clean residual min=-0.002034 max=0.002163 Jy/beam ! Clean residual mean=-0.000011 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.564564 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 171 components and 0.564564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055470Jy sigma=1.225359 ! Fit after self-cal, rms=0.055468Jy sigma=1.225299 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 = 3.57749e-05 Jy ! Component: 100 - total flux cleaned = 3.62802e-05 Jy ! Component: 150 - total flux cleaned = 2.00461e-05 Jy ! Component: 200 - total flux cleaned = 6.49018e-06 Jy ! Total flux subtracted in 200 components = 6.49018e-06 Jy ! Clean residual min=-0.002015 max=0.002115 Jy/beam ! Clean residual mean=-0.000010 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.56457 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 187 components and 0.56457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055469Jy sigma=1.225313 ! Fit after self-cal, rms=0.055469Jy sigma=1.225297 ! 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=3.86 mas, bmaj=4.759 mas, bpa=-8.486 degrees ! Estimated noise=0.416137 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.86 x 4.759 at -8.486 degrees (North through East) ! Clean map min=-0.0020411 max=0.43372 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=3.192 mas, bmaj=4.017 mas, bpa=-5.043 degrees ! Estimated noise=0.605635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.32387 Jy ! Component: 100 - total flux cleaned = 0.41545 Jy ! Component: 150 - total flux cleaned = 0.460647 Jy ! Component: 200 - total flux cleaned = 0.487033 Jy ! Total flux subtracted in 200 components = 0.487033 Jy ! Clean residual min=-0.006031 max=0.013866 Jy/beam ! Clean residual mean=-0.000029 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.487033 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.487033 Jy ! Inverting map and beam ! Estimated beam: bmin=3.86 mas, bmaj=4.759 mas, bpa=-8.486 degrees ! Estimated noise=0.416137 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 = 0.0237331 Jy ! Component: 100 - total flux cleaned = 0.0380773 Jy ! Component: 150 - total flux cleaned = 0.0477198 Jy ! Component: 200 - total flux cleaned = 0.0543998 Jy ! Total flux subtracted in 200 components = 0.0543998 Jy ! Clean residual min=-0.003015 max=0.003839 Jy/beam ! Clean residual mean=-0.000016 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.541433 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 67 components and 0.541432 Jy ! Inverting map ! Added new window around map position (4, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496192 Jy ! Component: 100 - total flux cleaned = 0.00885692 Jy ! Component: 150 - total flux cleaned = 0.0119934 Jy ! Component: 200 - total flux cleaned = 0.0145638 Jy ! Total flux subtracted in 200 components = 0.0145638 Jy ! Clean residual min=-0.002307 max=0.002256 Jy/beam ! Clean residual mean=-0.000011 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.555996 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 94 components and 0.555996 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=7.705 mas, bmaj=8.458 mas, bpa=9.637 degrees ! Estimated noise=0.54006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361593 Jy ! Component: 100 - total flux cleaned = 0.0059247 Jy ! Component: 150 - total flux cleaned = 0.00709248 Jy ! Component: 200 - total flux cleaned = 0.00794299 Jy ! Total flux subtracted in 200 components = 0.00794299 Jy ! Clean residual min=-0.002118 max=0.001921 Jy/beam ! Clean residual mean=-0.000016 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.563939 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 = 0.000474431 Jy ! Component: 100 - total flux cleaned = 0.000834576 Jy ! Component: 150 - total flux cleaned = 0.00113844 Jy ! Component: 200 - total flux cleaned = 0.00134688 Jy ! Total flux subtracted in 200 components = 0.00134688 Jy ! Clean residual min=-0.002018 max=0.001989 Jy/beam ! Clean residual mean=-0.000012 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.565286 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 181 components and 0.565286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.86 mas, bmaj=4.759 mas, bpa=-8.486 degrees ! Estimated noise=0.416137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427475 Jy ! Component: 100 - total flux cleaned = 0.000465713 Jy ! Component: 150 - total flux cleaned = 0.000430504 Jy ! Component: 200 - total flux cleaned = 0.000463548 Jy ! Total flux subtracted in 200 components = 0.000463548 Jy ! Clean residual min=-0.002069 max=0.002247 Jy/beam ! Clean residual mean=-0.000005 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.56575 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 201 components and 0.56575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055489Jy sigma=1.225831 ! Fit after self-cal, rms=0.055476Jy sigma=1.225427 wmodel /scr/pima/bg219i_uvs/J0754+4823_S_map.mod ! Writing 201 model components to file: /scr/pima/bg219i_uvs/J0754+4823_S_map.mod wobs /scr/pima/bg219i_uvs/J0754+4823_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0754+4823_S_uvs.fits wwins /scr/pima/bg219i_uvs/J0754+4823_S_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219i_uvs/J0754+4823_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 = 0.000623178 Jy ! Component: 100 - total flux cleaned = 0.000695153 Jy ! Component: 150 - total flux cleaned = 0.00072957 Jy ! Component: 200 - total flux cleaned = 0.000825772 Jy ! Component: 250 - total flux cleaned = 0.000795234 Jy ! Component: 300 - total flux cleaned = 0.000615283 Jy ! Component: 350 - total flux cleaned = 0.000527755 Jy ! Component: 400 - total flux cleaned = 0.000471021 Jy ! Component: 450 - total flux cleaned = 0.000388004 Jy ! Component: 500 - total flux cleaned = 0.000280647 Jy ! Component: 550 - total flux cleaned = 0.000201767 Jy ! Component: 600 - total flux cleaned = 0.00012429 Jy ! Component: 650 - total flux cleaned = 9.89057e-05 Jy ! Component: 700 - total flux cleaned = 2.40138e-05 Jy ! Component: 750 - total flux cleaned = 2.39811e-05 Jy ! Component: 800 - total flux cleaned = 2.36785e-05 Jy ! Component: 850 - total flux cleaned = 2.35493e-05 Jy ! Component: 900 - total flux cleaned = 7.03917e-05 Jy ! Component: 950 - total flux cleaned = 0.00011638 Jy ! Component: 1000 - total flux cleaned = 0.000184522 Jy ! Component: 1050 - total flux cleaned = 0.000206915 Jy ! Component: 1100 - total flux cleaned = 0.000339901 Jy ! Component: 1150 - total flux cleaned = 0.000318507 Jy ! Component: 1200 - total flux cleaned = 0.000490984 Jy ! Component: 1250 - total flux cleaned = 0.000533626 Jy ! Component: 1300 - total flux cleaned = 0.000575674 Jy ! Component: 1350 - total flux cleaned = 0.000638219 Jy ! Component: 1400 - total flux cleaned = 0.000761417 Jy ! Component: 1450 - total flux cleaned = 0.00080205 Jy ! Component: 1500 - total flux cleaned = 0.00094256 Jy ! Component: 1550 - total flux cleaned = 0.00096219 Jy ! Component: 1600 - total flux cleaned = 0.00111893 Jy ! Component: 1650 - total flux cleaned = 0.00121524 Jy ! Component: 1700 - total flux cleaned = 0.00123431 Jy ! Component: 1750 - total flux cleaned = 0.00129102 Jy ! Component: 1800 - total flux cleaned = 0.00136586 Jy ! Component: 1850 - total flux cleaned = 0.00144019 Jy ! Component: 1900 - total flux cleaned = 0.00155006 Jy ! Component: 1950 - total flux cleaned = 0.00162248 Jy ! Component: 2000 - total flux cleaned = 0.00167619 Jy ! Component: 2050 - total flux cleaned = 0.00171177 Jy ! Component: 2100 - total flux cleaned = 0.00164155 Jy ! Component: 2150 - total flux cleaned = 0.00172893 Jy ! Component: 2200 - total flux cleaned = 0.00172896 Jy ! Component: 2250 - total flux cleaned = 0.00174585 Jy ! Component: 2300 - total flux cleaned = 0.00177979 Jy ! Component: 2350 - total flux cleaned = 0.00176286 Jy ! Component: 2400 - total flux cleaned = 0.00169614 Jy ! Component: 2450 - total flux cleaned = 0.00167976 Jy ! Component: 2500 - total flux cleaned = 0.00166356 Jy ! Component: 2550 - total flux cleaned = 0.00164746 Jy ! Component: 2600 - total flux cleaned = 0.00167985 Jy ! Component: 2650 - total flux cleaned = 0.00163202 Jy ! Component: 2700 - total flux cleaned = 0.00163171 Jy ! Component: 2750 - total flux cleaned = 0.0016164 Jy ! Component: 2800 - total flux cleaned = 0.00167876 Jy ! Component: 2850 - total flux cleaned = 0.0017095 Jy ! Component: 2900 - total flux cleaned = 0.00163342 Jy ! Component: 2950 - total flux cleaned = 0.00176972 Jy ! Component: 3000 - total flux cleaned = 0.00179975 Jy ! Component: 3050 - total flux cleaned = 0.00178482 Jy ! Component: 3100 - total flux cleaned = 0.0017404 Jy ! Component: 3150 - total flux cleaned = 0.0018139 Jy ! Component: 3200 - total flux cleaned = 0.00177006 Jy ! Component: 3250 - total flux cleaned = 0.00174137 Jy ! Component: 3300 - total flux cleaned = 0.00184182 Jy ! Component: 3350 - total flux cleaned = 0.00179886 Jy ! Component: 3400 - total flux cleaned = 0.00184142 Jy ! Component: 3450 - total flux cleaned = 0.00184131 Jy ! Component: 3500 - total flux cleaned = 0.00191115 Jy ! Component: 3550 - total flux cleaned = 0.00188331 Jy ! Component: 3600 - total flux cleaned = 0.00197965 Jy ! Component: 3650 - total flux cleaned = 0.00193832 Jy ! Component: 3700 - total flux cleaned = 0.00197919 Jy ! Component: 3750 - total flux cleaned = 0.00197911 Jy ! Component: 3800 - total flux cleaned = 0.00205975 Jy ! Component: 3850 - total flux cleaned = 0.00205962 Jy ! Component: 3900 - total flux cleaned = 0.00207267 Jy ! Component: 3950 - total flux cleaned = 0.00212529 Jy ! Component: 4000 - total flux cleaned = 0.00208606 Jy ! Component: 4050 - total flux cleaned = 0.00213808 Jy ! Total flux subtracted in 4096 components = 0.00209927 Jy ! Clean residual min=-0.000850 max=0.000788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.567849 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 505 components and 0.56785 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0754+4823_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.86 x 4.759 at -8.486 degrees (North through East) ! Clean map min=-0.0012716 max=0.43419 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0754+4823_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.43419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233862 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161585 0.161585 0.32317 0.64634 1.29268 2.58536 5.17072 10.3414 20.6829 41.3658 82.7316 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.434 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1856.61 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0754+4823_S_uvs.log closed on Wed Apr 6 22:56:02 2016