! Started logfile: /d2/scr/pima/rv101_uvs/J0826-2230_X_uvs.log on Sat Nov 29 16:31:53 2014 obs /d2/scr/pima/rv101_uvs/J0826-2230_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J0826-2230_X_uva.fits ! AN table 1: 174 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986271 visibilities/baseline/integration-bin. ! Found source: J0826-2230 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 24712 visibilities. select RR ! 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/rv101_uvs/J0826-2230_X] 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 0.200x0.200 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 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.415460Jy sigma=19.254142 ! Fit after self-cal, rms=0.248391Jy sigma=3.200481 ! 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=0.5697 mas, bmaj=1.623 mas, bpa=-6.899 degrees ! Estimated noise=0.773106 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 = 0.671498 Jy ! Component: 100 - total flux cleaned = 0.85888 Jy ! Total flux subtracted in 100 components = 0.85888 Jy ! Clean residual min=-0.039306 max=0.085384 Jy/beam ! Clean residual mean=-0.000122 rms=0.010101 Jy/beam ! Combined flux in latest and established models = 0.85888 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.85888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244343Jy sigma=3.246864 ! Fit after self-cal, rms=0.244141Jy sigma=3.245275 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0976647 Jy ! Component: 100 - total flux cleaned = 0.154175 Jy ! Total flux subtracted in 100 components = 0.154175 Jy ! Clean residual min=-0.021795 max=0.039168 Jy/beam ! Clean residual mean=-0.000070 rms=0.005824 Jy/beam ! Combined flux in latest and established models = 1.01305 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 1.01305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180293Jy sigma=2.293591 ! Fit after self-cal, rms=0.180220Jy sigma=2.292940 ! Inverting map ! Added new window around map position (1, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395486 Jy ! Component: 100 - total flux cleaned = 0.0654583 Jy ! Total flux subtracted in 100 components = 0.0654583 Jy ! Clean residual min=-0.020589 max=0.025297 Jy/beam ! Clean residual mean=-0.000050 rms=0.004613 Jy/beam ! Combined flux in latest and established models = 1.07851 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 1.07851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166397Jy sigma=2.070906 ! Fit after self-cal, rms=0.165869Jy sigma=2.063334 ! 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=0.7247 mas, bmaj=1.91 mas, bpa=-5.34 degrees ! Estimated noise=0.391417 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 = 0.0378517 Jy ! Component: 100 - total flux cleaned = 0.0603143 Jy ! Component: 150 - total flux cleaned = 0.0750771 Jy ! Component: 200 - total flux cleaned = 0.0849325 Jy ! Total flux subtracted in 200 components = 0.0849325 Jy ! Clean residual min=-0.023387 max=0.023043 Jy/beam ! Clean residual mean=-0.000057 rms=0.005113 Jy/beam ! Combined flux in latest and established models = 1.16345 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 1.16345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157099Jy sigma=1.919866 ! Fit after self-cal, rms=0.156917Jy sigma=1.915808 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7247 x 1.91 at -5.34 degrees (North through East) ! Clean map min=-0.022605 max=0.91121 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: ! FD 0.98 HN 1.09 KP 1.00* LA 1.03 ! MK 0.99 NL 0.98 OV 0.94 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.12 KP 1.00* LA 1.00 ! MK 1.00 NL 0.98 OV 0.92 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.14 KP 1.00* LA 1.07 ! MK 0.99 NL 1.02 OV 1.00 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.16 KP 1.00* LA 1.06 ! MK 1.04 NL 1.04 OV 0.97 PT 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.156917Jy sigma=1.915808 ! Fit after self-cal, rms=0.141309Jy sigma=1.659463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7286 mas, bmaj=1.909 mas, bpa=-5.109 degrees ! Estimated noise=0.391767 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 = -0.00609112 Jy ! Component: 100 - total flux cleaned = -0.00548267 Jy ! Component: 150 - total flux cleaned = -0.00584915 Jy ! Component: 200 - total flux cleaned = -0.00617281 Jy ! Total flux subtracted in 200 components = -0.00617281 Jy ! Clean residual min=-0.008263 max=0.008760 Jy/beam ! Clean residual mean=-0.000006 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 1.15727 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 1.15727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140776Jy sigma=1.653031 ! Fit after self-cal, rms=0.140841Jy sigma=1.652129 ! Inverting map ! Added new window around map position (4.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349422 Jy ! Component: 100 - total flux cleaned = 0.00302236 Jy ! Component: 150 - total flux cleaned = 0.00267523 Jy ! Component: 200 - total flux cleaned = 0.00222753 Jy ! Total flux subtracted in 200 components = 0.00222753 Jy ! Clean residual min=-0.007320 max=0.007218 Jy/beam ! Clean residual mean=-0.000007 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 1.1595 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 1.1595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139992Jy sigma=1.644508 ! Fit after self-cal, rms=0.139952Jy sigma=1.644041 ! 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=0.139952Jy sigma=1.644041 ! Fit after self-cal, rms=0.139672Jy sigma=1.625847 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7289 mas, bmaj=1.913 mas, bpa=-5.123 degrees ! Estimated noise=0.391858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00210948 Jy ! Component: 100 - total flux cleaned = -0.00211239 Jy ! Component: 150 - total flux cleaned = -0.00210781 Jy ! Component: 200 - total flux cleaned = -0.002191 Jy ! Total flux subtracted in 200 components = -0.002191 Jy ! Clean residual min=-0.004671 max=0.004034 Jy/beam ! Clean residual mean=-0.000010 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 1.15731 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 1.15731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139454Jy sigma=1.623283 ! Fit after self-cal, rms=0.139454Jy sigma=1.622985 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 = -0.00158784 Jy ! Component: 100 - total flux cleaned = -0.00150809 Jy ! Component: 150 - total flux cleaned = -0.00150821 Jy ! Component: 200 - total flux cleaned = -0.00156993 Jy ! Total flux subtracted in 200 components = -0.00156993 Jy ! Clean residual min=-0.004210 max=0.004028 Jy/beam ! Clean residual mean=-0.000011 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 1.15574 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 1.15574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139374Jy sigma=1.622092 ! Fit after self-cal, rms=0.139362Jy sigma=1.622009 ! 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=0.139362Jy sigma=1.622009 ! Fit after self-cal, rms=0.139646Jy sigma=1.621328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7287 mas, bmaj=1.913 mas, bpa=-5.109 degrees ! Estimated noise=0.391697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191449 Jy ! Component: 100 - total flux cleaned = -0.00198663 Jy ! Component: 150 - total flux cleaned = -0.0019837 Jy ! Component: 200 - total flux cleaned = -0.00209694 Jy ! Total flux subtracted in 200 components = -0.00209694 Jy ! Clean residual min=-0.003961 max=0.003645 Jy/beam ! Clean residual mean=-0.000010 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 1.15364 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 1.15364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139556Jy sigma=1.620389 ! Fit after self-cal, rms=0.139549Jy sigma=1.620275 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 = -0.000771278 Jy ! Component: 100 - total flux cleaned = -0.000938679 Jy ! Component: 150 - total flux cleaned = -0.00103698 Jy ! Component: 200 - total flux cleaned = -0.00112781 Jy ! Total flux subtracted in 200 components = -0.00112781 Jy ! Clean residual min=-0.003869 max=0.003639 Jy/beam ! Clean residual mean=-0.000010 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 1.15251 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 1.15251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139505Jy sigma=1.619823 ! Fit after self-cal, rms=0.139500Jy sigma=1.619783 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.139500Jy sigma=1.619783 ! Fit after self-cal, rms=0.139626Jy sigma=1.619503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.93 mas, bmaj=4.628 mas, bpa=-1.794 degrees ! Estimated noise=0.55248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396781 Jy ! Component: 100 - total flux cleaned = -0.000631669 Jy ! Component: 150 - total flux cleaned = -0.000630784 Jy ! Component: 200 - total flux cleaned = -0.000672951 Jy ! Total flux subtracted in 200 components = -0.000672951 Jy ! Clean residual min=-0.004453 max=0.004160 Jy/beam ! Clean residual mean=-0.000021 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 1.15184 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 104 components and 1.15184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139619Jy sigma=1.619657 ! Fit after self-cal, rms=0.139617Jy sigma=1.619600 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 = -0.000248345 Jy ! Component: 100 - total flux cleaned = -0.000369577 Jy ! Component: 150 - total flux cleaned = -0.000367731 Jy ! Component: 200 - total flux cleaned = -0.00036977 Jy ! Total flux subtracted in 200 components = -0.00036977 Jy ! Clean residual min=-0.004389 max=0.004199 Jy/beam ! Clean residual mean=-0.000020 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 1.15147 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 110 components and 1.15147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139623Jy sigma=1.619851 ! Fit after self-cal, rms=0.139623Jy sigma=1.619819 ! 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=0.7286 mas, bmaj=1.913 mas, bpa=-5.101 degrees ! Estimated noise=0.391521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7286 x 1.913 at -5.101 degrees (North through East) ! Clean map min=-0.0050733 max=0.91595 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=0.139623Jy sigma=1.619819 ! Fit after self-cal, rms=0.130697Jy sigma=1.475172 ! Inverting map and beam ! Estimated beam: bmin=0.7282 mas, bmaj=1.913 mas, bpa=-5.155 degrees ! Estimated noise=0.391546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118067 Jy ! Component: 100 - total flux cleaned = -0.00118076 Jy ! Component: 150 - total flux cleaned = -0.00132931 Jy ! Component: 200 - total flux cleaned = -0.00141847 Jy ! Total flux subtracted in 200 components = -0.00141847 Jy ! Clean residual min=-0.003755 max=0.003445 Jy/beam ! Clean residual mean=-0.000007 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 1.15005 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 1.15005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130646Jy sigma=1.474592 ! Fit after self-cal, rms=0.130641Jy sigma=1.474542 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415923 Jy ! Component: 100 - total flux cleaned = -0.000587784 Jy ! Component: 150 - total flux cleaned = -0.000626644 Jy ! Component: 200 - total flux cleaned = -0.000702393 Jy ! Total flux subtracted in 200 components = -0.000702393 Jy ! Clean residual min=-0.003722 max=0.003415 Jy/beam ! Clean residual mean=-0.000008 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 1.14935 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 1.14935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130613Jy sigma=1.474229 ! Fit after self-cal, rms=0.130611Jy sigma=1.474208 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130611Jy sigma=1.474208 ! Fit after self-cal, rms=0.130669Jy sigma=1.474100 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=0.5717 mas, bmaj=1.618 mas, bpa=-6.639 degrees ! Estimated noise=0.777883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.675362 Jy ! Component: 100 - total flux cleaned = 0.864183 Jy ! Component: 150 - total flux cleaned = 0.960859 Jy ! Component: 200 - total flux cleaned = 1.01731 Jy ! Total flux subtracted in 200 components = 1.01731 Jy ! Clean residual min=-0.013950 max=0.029433 Jy/beam ! Clean residual mean=-0.000049 rms=0.003791 Jy/beam ! Combined flux in latest and established models = 1.01731 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.01731 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7281 mas, bmaj=1.913 mas, bpa=-5.152 degrees ! Estimated noise=0.391397 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 = 0.0537565 Jy ! Component: 100 - total flux cleaned = 0.0820336 Jy ! Component: 150 - total flux cleaned = 0.0984901 Jy ! Component: 200 - total flux cleaned = 0.108576 Jy ! Total flux subtracted in 200 components = 0.108576 Jy ! Clean residual min=-0.005113 max=0.008528 Jy/beam ! Clean residual mean=-0.000024 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 1.12589 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 1.12589 Jy ! Inverting map ! Added new window around map position (0.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795173 Jy ! Component: 100 - total flux cleaned = 0.01252 Jy ! Component: 150 - total flux cleaned = 0.0149242 Jy ! Component: 200 - total flux cleaned = 0.0165095 Jy ! Total flux subtracted in 200 components = 0.0165095 Jy ! Clean residual min=-0.003861 max=0.004004 Jy/beam ! Clean residual mean=-0.000013 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 1.1424 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 1.1424 Jy ! Inverting map ! Added new window around map position (21.4, 28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240491 Jy ! Component: 100 - total flux cleaned = 0.00341928 Jy ! Component: 150 - total flux cleaned = 0.00439377 Jy ! Component: 200 - total flux cleaned = 0.00516915 Jy ! Total flux subtracted in 200 components = 0.00516915 Jy ! Clean residual min=-0.003415 max=0.003510 Jy/beam ! Clean residual mean=-0.000009 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 1.14756 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 1.14756 Jy ! Inverting map ! Added new window around map position (-1.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028462 Jy ! Component: 100 - total flux cleaned = 0.00336028 Jy ! Component: 150 - total flux cleaned = 0.00386433 Jy ! Component: 200 - total flux cleaned = 0.00403657 Jy ! Total flux subtracted in 200 components = 0.00403657 Jy ! Clean residual min=-0.003247 max=0.003089 Jy/beam ! Clean residual mean=-0.000005 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 1.1516 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 95 components and 1.1516 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.93 mas, bmaj=4.63 mas, bpa=-1.839 degrees ! Estimated noise=0.552535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130812 Jy ! Component: 100 - total flux cleaned = 0.00196238 Jy ! Component: 150 - total flux cleaned = 0.00236378 Jy ! Component: 200 - total flux cleaned = 0.00246963 Jy ! Total flux subtracted in 200 components = 0.00246963 Jy ! Clean residual min=-0.003835 max=0.003375 Jy/beam ! Clean residual mean=-0.000009 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 1.15407 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 = 9.58691e-05 Jy ! Component: 100 - total flux cleaned = 0.00018181 Jy ! Component: 150 - total flux cleaned = 0.000182077 Jy ! Component: 200 - total flux cleaned = 0.000206627 Jy ! Total flux subtracted in 200 components = 0.000206627 Jy ! Clean residual min=-0.003716 max=0.003325 Jy/beam ! Clean residual mean=-0.000009 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 1.15428 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 1.15428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7281 mas, bmaj=1.913 mas, bpa=-5.152 degrees ! Estimated noise=0.391397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000790735 Jy ! Component: 100 - total flux cleaned = -0.000847328 Jy ! Component: 150 - total flux cleaned = -0.000896581 Jy ! Component: 200 - total flux cleaned = -0.000851108 Jy ! Total flux subtracted in 200 components = -0.000851108 Jy ! Clean residual min=-0.003017 max=0.002883 Jy/beam ! Clean residual mean=-0.000004 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 1.15343 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 1.15343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130516Jy sigma=1.471989 ! Fit after self-cal, rms=0.130456Jy sigma=1.471350 wmodel /d2/scr/pima/rv101_uvs/J0826-2230_X_map.mod ! Writing 133 model components to file: /d2/scr/pima/rv101_uvs/J0826-2230_X_map.mod wobs /d2/scr/pima/rv101_uvs/J0826-2230_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J0826-2230_X_uvs.fits wwins /d2/scr/pima/rv101_uvs/J0826-2230_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/rv101_uvs/J0826-2230_X_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 = -0.000958026 Jy ! Component: 100 - total flux cleaned = -0.00176256 Jy ! Component: 150 - total flux cleaned = -0.00237096 Jy ! Component: 200 - total flux cleaned = -0.0027278 Jy ! Component: 250 - total flux cleaned = -0.00315867 Jy ! Component: 300 - total flux cleaned = -0.00353458 Jy ! Component: 350 - total flux cleaned = -0.00385851 Jy ! Component: 400 - total flux cleaned = -0.00405565 Jy ! Component: 450 - total flux cleaned = -0.00420977 Jy ! Component: 500 - total flux cleaned = -0.00428592 Jy ! Component: 550 - total flux cleaned = -0.00432291 Jy ! Component: 600 - total flux cleaned = -0.00428708 Jy ! Component: 650 - total flux cleaned = -0.00435876 Jy ! Component: 700 - total flux cleaned = -0.00453235 Jy ! Component: 750 - total flux cleaned = -0.0044636 Jy ! Component: 800 - total flux cleaned = -0.00459729 Jy ! Component: 850 - total flux cleaned = -0.00466282 Jy ! Component: 900 - total flux cleaned = -0.00466282 Jy ! Component: 950 - total flux cleaned = -0.00463037 Jy ! Component: 1000 - total flux cleaned = -0.00462988 Jy ! Component: 1050 - total flux cleaned = -0.00459942 Jy ! Component: 1100 - total flux cleaned = -0.00463034 Jy ! Component: 1150 - total flux cleaned = -0.00466036 Jy ! Component: 1200 - total flux cleaned = -0.00460012 Jy ! Component: 1250 - total flux cleaned = -0.00462978 Jy ! Component: 1300 - total flux cleaned = -0.00460056 Jy ! Component: 1350 - total flux cleaned = -0.00462971 Jy ! Component: 1400 - total flux cleaned = -0.0045725 Jy ! Component: 1450 - total flux cleaned = -0.00451579 Jy ! Component: 1500 - total flux cleaned = -0.00437576 Jy ! Component: 1550 - total flux cleaned = -0.00432063 Jy ! Component: 1600 - total flux cleaned = -0.00418414 Jy ! Component: 1650 - total flux cleaned = -0.00407616 Jy ! Component: 1700 - total flux cleaned = -0.00391551 Jy ! Component: 1750 - total flux cleaned = -0.0037564 Jy ! Component: 1800 - total flux cleaned = -0.00367793 Jy ! Component: 1850 - total flux cleaned = -0.00354802 Jy ! Component: 1900 - total flux cleaned = -0.00341926 Jy ! Component: 1950 - total flux cleaned = -0.00321522 Jy ! Component: 2000 - total flux cleaned = -0.00308858 Jy ! Component: 2050 - total flux cleaned = -0.0028635 Jy ! Component: 2100 - total flux cleaned = -0.00288844 Jy ! Component: 2150 - total flux cleaned = -0.00271652 Jy ! Component: 2200 - total flux cleaned = -0.00264326 Jy ! Component: 2250 - total flux cleaned = -0.00257072 Jy ! Component: 2300 - total flux cleaned = -0.00233106 Jy ! Component: 2350 - total flux cleaned = -0.00221242 Jy ! Component: 2400 - total flux cleaned = -0.00209439 Jy ! Component: 2450 - total flux cleaned = -0.00193064 Jy ! Component: 2500 - total flux cleaned = -0.00186112 Jy ! Component: 2550 - total flux cleaned = -0.00169982 Jy ! Component: 2600 - total flux cleaned = -0.00160834 Jy ! Component: 2650 - total flux cleaned = -0.00147208 Jy ! Component: 2700 - total flux cleaned = -0.00131409 Jy ! Component: 2750 - total flux cleaned = -0.00124692 Jy ! Component: 2800 - total flux cleaned = -0.00100281 Jy ! Component: 2850 - total flux cleaned = -0.000892534 Jy ! Component: 2900 - total flux cleaned = -0.000805044 Jy ! Component: 2950 - total flux cleaned = -0.000674766 Jy ! Component: 3000 - total flux cleaned = -0.000674698 Jy ! Component: 3050 - total flux cleaned = -0.000503417 Jy ! Component: 3100 - total flux cleaned = -0.000397035 Jy ! Component: 3150 - total flux cleaned = -0.000270203 Jy ! Component: 3200 - total flux cleaned = -0.000186243 Jy ! Component: 3250 - total flux cleaned = -1.94109e-05 Jy ! Component: 3300 - total flux cleaned = 2.1895e-05 Jy ! Component: 3350 - total flux cleaned = 0.000145477 Jy ! Component: 3400 - total flux cleaned = 0.000124875 Jy ! Component: 3450 - total flux cleaned = 0.00018576 Jy ! Component: 3500 - total flux cleaned = 0.000306856 Jy ! Component: 3550 - total flux cleaned = 0.000306896 Jy ! Component: 3600 - total flux cleaned = 0.000426679 Jy ! Component: 3650 - total flux cleaned = 0.000525651 Jy ! Component: 3700 - total flux cleaned = 0.000505955 Jy ! Component: 3750 - total flux cleaned = 0.000544994 Jy ! Component: 3800 - total flux cleaned = 0.00052564 Jy ! Component: 3850 - total flux cleaned = 0.000564093 Jy ! Component: 3900 - total flux cleaned = 0.00058347 Jy ! Component: 3950 - total flux cleaned = 0.00060268 Jy ! Component: 4000 - total flux cleaned = 0.000659843 Jy ! Component: 4050 - total flux cleaned = 0.000640964 Jy ! Total flux subtracted in 4096 components = 0.000603386 Jy ! Clean residual min=-0.001085 max=0.001075 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 1.15403 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 434 components and 1.15403 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J0826-2230_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7281 x 1.913 at -5.152 degrees (North through East) ! Clean map min=-0.0032214 max=0.92343 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J0826-2230_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.923433 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318301 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.103408 0.103408 0.206816 0.413631 0.827263 1.65453 3.30905 6.6181 13.2362 26.4724 52.9448 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.923 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2901.13 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J0826-2230_X_uvs.log closed on Sat Nov 29 16:31:59 2014