! Started logfile: /scr/pima/rdv93_uvs/J0739+0137_X_uvs.log on Tue Sep 24 17:06:23 2013 obs /scr/pima/rdv93_uvs/J0739+0137_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J0739+0137_X_uva.fits ! AN table 1: 46 integrations on 28 of 28 possible baselines. ! AN table 2: 32 integrations on 10 of 10 possible baselines. ! AN table 3: 28 integrations on 21 of 21 possible baselines. ! AN table 4: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.672222 visibilities/baseline/integration-bin. ! Found source: J0739+0137 ! ! 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 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8712 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 /scr/pima/rdv93_uvs/J0739+0137_X] 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 96 telescope corrections were flagged in sub-array 1. ! A total of 43 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! A total of 43 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! A total of 43 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! A total of 43 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 46 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.230890Jy sigma=6.263853 ! Fit after self-cal, rms=0.321252Jy sigma=1.492546 ! 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=1.137 mas, bmaj=2.045 mas, bpa=-17.02 degrees ! Estimated noise=2.36883 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 = 0.549443 Jy ! Component: 100 - total flux cleaned = 0.675573 Jy ! Total flux subtracted in 100 components = 0.675573 Jy ! Clean residual min=-0.036319 max=0.047903 Jy/beam ! Clean residual mean=-0.000012 rms=0.007694 Jy/beam ! Combined flux in latest and established models = 0.675573 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.675573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199552Jy sigma=0.975037 ! Fit after self-cal, rms=0.199528Jy sigma=0.974673 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0557199 Jy ! Component: 100 - total flux cleaned = 0.0878725 Jy ! Total flux subtracted in 100 components = 0.0878725 Jy ! Clean residual min=-0.029690 max=0.042864 Jy/beam ! Clean residual mean=-0.000010 rms=0.006804 Jy/beam ! Combined flux in latest and established models = 0.763446 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.763446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176657Jy sigma=0.821016 ! Fit after self-cal, rms=0.176166Jy sigma=0.819701 ! Inverting map ! Added new window around map position (-2.6, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363533 Jy ! Component: 100 - total flux cleaned = 0.0522485 Jy ! Total flux subtracted in 100 components = 0.0522485 Jy ! Clean residual min=-0.028950 max=0.030356 Jy/beam ! Clean residual mean=-0.000008 rms=0.006387 Jy/beam ! Combined flux in latest and established models = 0.815694 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.815694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165731Jy sigma=0.754894 ! Fit after self-cal, rms=0.164580Jy sigma=0.750119 ! 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=1.502 mas, bmaj=2.666 mas, bpa=-19.31 degrees ! Estimated noise=1.54035 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 = 0.026414 Jy ! Component: 100 - total flux cleaned = 0.0345886 Jy ! Component: 150 - total flux cleaned = 0.0386541 Jy ! Component: 200 - total flux cleaned = 0.0414553 Jy ! Total flux subtracted in 200 components = 0.0414553 Jy ! Clean residual min=-0.020391 max=0.023520 Jy/beam ! Clean residual mean=-0.000003 rms=0.004697 Jy/beam ! Combined flux in latest and established models = 0.85715 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.85715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160345Jy sigma=0.722723 ! Fit after self-cal, rms=0.159506Jy sigma=0.719150 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 KP 1.03 LA 0.99 ! MK 1.00 NL 0.94 OV 1.02 PT 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 0.91 LA 1.11 NL 1.00 ! SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 0.95 KP 1.09 LA 1.04 ! NL 0.94 PT 0.95 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.96 HN 0.97 KP 1.04 ! LA 1.00 NL 0.95 OV 1.01 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 KP 0.98 LA 0.96 ! MK 1.01 NL 0.93 OV 1.00 PT 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 0.97 LA 1.08 NL 0.97 ! SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 0.97 KP 1.03 LA 0.98 ! NL 0.97 PT 0.98 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.98 HN 0.99 KP 0.98 ! LA 0.98 NL 0.96 OV 0.99 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 0.89 LA 1.02 ! MK 0.99 NL 0.98 OV 1.06 PT 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.96 LA 1.15 NL 1.05 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 0.98 KP 0.92 LA 1.05 ! NL 1.01 PT 0.97 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 0.97 HN 0.99 KP 0.90 ! LA 1.03 NL 1.02 OV 1.04 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 KP 0.94 LA 1.00 ! MK 1.02 NL 1.01 OV 1.03 PT 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 0.94 LA 1.11 NL 1.08 ! SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 0.97 KP 0.99 LA 1.04 ! NL 1.04 PT 0.99 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.03 HN 1.03 KP 0.94 ! LA 1.02 NL 1.02 OV 1.01 PT 1.02 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.159506Jy sigma=0.719150 ! Fit after self-cal, rms=0.156884Jy sigma=0.690475 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=2.675 mas, bpa=-18.04 degrees ! Estimated noise=1.54764 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 = -0.00201588 Jy ! Component: 100 - total flux cleaned = -0.00196575 Jy ! Component: 150 - total flux cleaned = -0.00196048 Jy ! Component: 200 - total flux cleaned = -0.00216489 Jy ! Total flux subtracted in 200 components = -0.00216489 Jy ! Clean residual min=-0.019630 max=0.021225 Jy/beam ! Clean residual mean=-0.000006 rms=0.004272 Jy/beam ! Combined flux in latest and established models = 0.854985 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.854985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155415Jy sigma=0.685164 ! Fit after self-cal, rms=0.155388Jy sigma=0.683538 ! 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=0.155388Jy sigma=0.683538 ! Fit after self-cal, rms=0.155325Jy sigma=0.681011 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=2.68 mas, bpa=-18.06 degrees ! Estimated noise=1.54503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00215783 Jy ! Component: 100 - total flux cleaned = -0.00194197 Jy ! Component: 150 - total flux cleaned = -0.00175143 Jy ! Component: 200 - total flux cleaned = -0.0015738 Jy ! Total flux subtracted in 200 components = -0.0015738 Jy ! Clean residual min=-0.019305 max=0.019880 Jy/beam ! Clean residual mean=-0.000007 rms=0.004185 Jy/beam ! Combined flux in latest and established models = 0.853411 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.853411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154410Jy sigma=0.677895 ! Fit after self-cal, rms=0.154241Jy sigma=0.676999 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 (8, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172148 Jy ! Component: 100 - total flux cleaned = 0.0220358 Jy ! Component: 150 - total flux cleaned = 0.0236071 Jy ! Component: 200 - total flux cleaned = 0.0249685 Jy ! Total flux subtracted in 200 components = 0.0249685 Jy ! Clean residual min=-0.017836 max=0.016401 Jy/beam ! Clean residual mean=-0.000005 rms=0.003738 Jy/beam ! Combined flux in latest and established models = 0.87838 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.87838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152008Jy sigma=0.666263 ! Fit after self-cal, rms=0.151644Jy sigma=0.664923 ! 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=0.151644Jy sigma=0.664923 ! Fit after self-cal, rms=0.151027Jy sigma=0.661896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=2.685 mas, bpa=-18.07 degrees ! Estimated noise=1.5421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040375 Jy ! Component: 100 - total flux cleaned = 0.00701804 Jy ! Component: 150 - total flux cleaned = 0.00848891 Jy ! Component: 200 - total flux cleaned = 0.0096211 Jy ! Total flux subtracted in 200 components = 0.0096211 Jy ! Clean residual min=-0.017640 max=0.015821 Jy/beam ! Clean residual mean=-0.000009 rms=0.003541 Jy/beam ! Combined flux in latest and established models = 0.888001 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 0.888001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150168Jy sigma=0.658280 ! Fit after self-cal, rms=0.150016Jy sigma=0.657708 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 = 0.00106036 Jy ! Component: 100 - total flux cleaned = 0.00299216 Jy ! Component: 150 - total flux cleaned = 0.00386293 Jy ! Component: 200 - total flux cleaned = 0.00450885 Jy ! Total flux subtracted in 200 components = 0.00450885 Jy ! Clean residual min=-0.017535 max=0.015577 Jy/beam ! Clean residual mean=-0.000008 rms=0.003502 Jy/beam ! Combined flux in latest and established models = 0.89251 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.89251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149479Jy sigma=0.655905 ! Fit after self-cal, rms=0.149414Jy sigma=0.655557 ! 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=0.149414Jy sigma=0.655557 ! Fit after self-cal, rms=0.149299Jy sigma=0.655014 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.641 mas, bmaj=3.576 mas, bpa=-16.46 degrees ! Estimated noise=1.65738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233812 Jy ! Component: 100 - total flux cleaned = 0.0045531 Jy ! Component: 150 - total flux cleaned = 0.00562941 Jy ! Component: 200 - total flux cleaned = 0.00585995 Jy ! Total flux subtracted in 200 components = 0.00585995 Jy ! Clean residual min=-0.016360 max=0.016699 Jy/beam ! Clean residual mean=-0.000012 rms=0.003615 Jy/beam ! Combined flux in latest and established models = 0.89837 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.89837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148929Jy sigma=0.653914 ! Fit after self-cal, rms=0.148854Jy sigma=0.653567 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 (-12.8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161908 Jy ! Component: 100 - total flux cleaned = 0.0257677 Jy ! Component: 150 - total flux cleaned = 0.0298757 Jy ! Component: 200 - total flux cleaned = 0.0317704 Jy ! Total flux subtracted in 200 components = 0.0317704 Jy ! Clean residual min=-0.014471 max=0.013902 Jy/beam ! Clean residual mean=-0.000017 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 0.93014 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 153 components and 0.93014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146535Jy sigma=0.642171 ! Fit after self-cal, rms=0.146327Jy sigma=0.641495 ! 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=1.519 mas, bmaj=2.69 mas, bpa=-18.09 degrees ! Estimated noise=1.5408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 2.69 at -18.09 degrees (North through East) ! Clean map min=-0.021753 max=0.72011 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=0.146327Jy sigma=0.641495 ! Fit after self-cal, rms=0.284022Jy sigma=0.584562 ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=2.69 mas, bpa=-18.12 degrees ! Estimated noise=1.54068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173195 Jy ! Component: 100 - total flux cleaned = 0.0033966 Jy ! Component: 150 - total flux cleaned = 0.00375934 Jy ! Component: 200 - total flux cleaned = 0.00481193 Jy ! Total flux subtracted in 200 components = 0.00481193 Jy ! Clean residual min=-0.015217 max=0.014633 Jy/beam ! Clean residual mean=-0.000009 rms=0.002933 Jy/beam ! Combined flux in latest and established models = 0.934952 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 0.934952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282936Jy sigma=0.574239 ! Fit after self-cal, rms=0.283007Jy sigma=0.573888 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712661 Jy ! Component: 100 - total flux cleaned = 0.00135919 Jy ! Component: 150 - total flux cleaned = 0.00166706 Jy ! Component: 200 - total flux cleaned = 0.00225757 Jy ! Total flux subtracted in 200 components = 0.00225757 Jy ! Clean residual min=-0.014573 max=0.014680 Jy/beam ! Clean residual mean=-0.000009 rms=0.002851 Jy/beam ! Combined flux in latest and established models = 0.93721 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 191 components and 0.93721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282265Jy sigma=0.567888 ! Fit after self-cal, rms=0.282371Jy sigma=0.567768 ! Inverting map ! Added new window around map position (10.8, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00816521 Jy ! Component: 100 - total flux cleaned = 0.00931007 Jy ! Component: 150 - total flux cleaned = 0.0102833 Jy ! Component: 200 - total flux cleaned = 0.0108827 Jy ! Total flux subtracted in 200 components = 0.0108827 Jy ! Clean residual min=-0.013625 max=0.012036 Jy/beam ! Clean residual mean=-0.000009 rms=0.002666 Jy/beam ! Combined flux in latest and established models = 0.948092 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 211 components and 0.948093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281066Jy sigma=0.558143 ! Fit after self-cal, rms=0.281199Jy sigma=0.557540 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281199Jy sigma=0.557540 ! Fit after self-cal, rms=0.304997Jy sigma=0.555684 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=1.154 mas, bmaj=2.056 mas, bpa=-15.52 degrees ! Estimated noise=2.37731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.542223 Jy ! Component: 100 - total flux cleaned = 0.670179 Jy ! Component: 150 - total flux cleaned = 0.733089 Jy ! Component: 200 - total flux cleaned = 0.771523 Jy ! Total flux subtracted in 200 components = 0.771523 Jy ! Clean residual min=-0.032998 max=0.032516 Jy/beam ! Clean residual mean=-0.000009 rms=0.006556 Jy/beam ! Combined flux in latest and established models = 0.771523 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.771523 Jy ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=2.676 mas, bpa=-18.01 degrees ! Estimated noise=1.53986 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 = 0.051024 Jy ! Component: 100 - total flux cleaned = 0.0809283 Jy ! Component: 150 - total flux cleaned = 0.0961346 Jy ! Component: 200 - total flux cleaned = 0.108904 Jy ! Total flux subtracted in 200 components = 0.108904 Jy ! Clean residual min=-0.020026 max=0.017759 Jy/beam ! Clean residual mean=-0.000014 rms=0.004009 Jy/beam ! Combined flux in latest and established models = 0.880426 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 72 components and 0.880427 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=2.64 mas, bmaj=3.564 mas, bpa=-16.4 degrees ! Estimated noise=1.65754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206445 Jy ! Component: 100 - total flux cleaned = 0.0296147 Jy ! Component: 150 - total flux cleaned = 0.0383874 Jy ! Component: 200 - total flux cleaned = 0.0452541 Jy ! Total flux subtracted in 200 components = 0.0452541 Jy ! Clean residual min=-0.015656 max=0.011178 Jy/beam ! Clean residual mean=-0.000015 rms=0.003065 Jy/beam ! Combined flux in latest and established models = 0.925681 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 = 0.00695563 Jy ! Component: 100 - total flux cleaned = 0.013554 Jy ! Component: 150 - total flux cleaned = 0.0188219 Jy ! Component: 200 - total flux cleaned = 0.0215579 Jy ! Total flux subtracted in 200 components = 0.0215579 Jy ! Clean residual min=-0.013674 max=0.010631 Jy/beam ! Clean residual mean=-0.000016 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 0.947239 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 136 components and 0.947239 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=2.676 mas, bpa=-18.01 degrees ! Estimated noise=1.53986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182077 Jy ! Component: 100 - total flux cleaned = -0.00275989 Jy ! Component: 150 - total flux cleaned = -0.0022983 Jy ! Component: 200 - total flux cleaned = -0.00187479 Jy ! Total flux subtracted in 200 components = -0.00187479 Jy ! Clean residual min=-0.015124 max=0.015236 Jy/beam ! Clean residual mean=-0.000011 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 0.945364 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 0.945364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306988Jy sigma=0.575398 ! Fit after self-cal, rms=0.307018Jy sigma=0.572144 wmodel /scr/pima/rdv93_uvs/J0739+0137_X_map.mod ! Writing 156 model components to file: /scr/pima/rdv93_uvs/J0739+0137_X_map.mod wobs /scr/pima/rdv93_uvs/J0739+0137_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J0739+0137_X_uvs.fits wwins /scr/pima/rdv93_uvs/J0739+0137_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv93_uvs/J0739+0137_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 = -0.00157098 Jy ! Component: 100 - total flux cleaned = -0.00226239 Jy ! Component: 150 - total flux cleaned = -0.00351257 Jy ! Component: 200 - total flux cleaned = -0.00490093 Jy ! Component: 250 - total flux cleaned = -0.00605156 Jy ! Component: 300 - total flux cleaned = -0.00660997 Jy ! Component: 350 - total flux cleaned = -0.00733278 Jy ! Component: 400 - total flux cleaned = -0.0078595 Jy ! Component: 450 - total flux cleaned = -0.00855033 Jy ! Component: 500 - total flux cleaned = -0.00888941 Jy ! Component: 550 - total flux cleaned = -0.00905832 Jy ! Component: 600 - total flux cleaned = -0.00938618 Jy ! Component: 650 - total flux cleaned = -0.00970863 Jy ! Component: 700 - total flux cleaned = -0.00939522 Jy ! Component: 750 - total flux cleaned = -0.00939739 Jy ! Component: 800 - total flux cleaned = -0.00939755 Jy ! Component: 850 - total flux cleaned = -0.00909635 Jy ! Component: 900 - total flux cleaned = -0.00865033 Jy ! Component: 950 - total flux cleaned = -0.00806531 Jy ! Component: 1000 - total flux cleaned = -0.00777819 Jy ! Component: 1050 - total flux cleaned = -0.0073522 Jy ! Component: 1100 - total flux cleaned = -0.00692969 Jy ! Component: 1150 - total flux cleaned = -0.00637243 Jy ! Component: 1200 - total flux cleaned = -0.00596027 Jy ! Component: 1250 - total flux cleaned = -0.00582377 Jy ! Component: 1300 - total flux cleaned = -0.0055544 Jy ! Component: 1350 - total flux cleaned = -0.00542139 Jy ! Component: 1400 - total flux cleaned = -0.00502957 Jy ! Component: 1450 - total flux cleaned = -0.00554945 Jy ! Component: 1500 - total flux cleaned = -0.00554846 Jy ! Component: 1550 - total flux cleaned = -0.00542203 Jy ! Component: 1600 - total flux cleaned = -0.005549 Jy ! Component: 1650 - total flux cleaned = -0.00567251 Jy ! Component: 1700 - total flux cleaned = -0.00567405 Jy ! Component: 1750 - total flux cleaned = -0.00616357 Jy ! Component: 1800 - total flux cleaned = -0.00628259 Jy ! Component: 1850 - total flux cleaned = -0.00604278 Jy ! Component: 1900 - total flux cleaned = -0.00568745 Jy ! Component: 1950 - total flux cleaned = -0.00592272 Jy ! Component: 2000 - total flux cleaned = -0.00615499 Jy ! Component: 2050 - total flux cleaned = -0.00592292 Jy ! Component: 2100 - total flux cleaned = -0.00603587 Jy ! Component: 2150 - total flux cleaned = -0.0059211 Jy ! Component: 2200 - total flux cleaned = -0.00592103 Jy ! Component: 2250 - total flux cleaned = -0.00569874 Jy ! Component: 2300 - total flux cleaned = -0.00580899 Jy ! Component: 2350 - total flux cleaned = -0.00580865 Jy ! Component: 2400 - total flux cleaned = -0.00559175 Jy ! Component: 2450 - total flux cleaned = -0.0056994 Jy ! Component: 2500 - total flux cleaned = -0.00601996 Jy ! Component: 2550 - total flux cleaned = -0.00591369 Jy ! Component: 2600 - total flux cleaned = -0.0053891 Jy ! Component: 2650 - total flux cleaned = -0.00559875 Jy ! Component: 2700 - total flux cleaned = -0.00559919 Jy ! Component: 2750 - total flux cleaned = -0.00580341 Jy ! Component: 2800 - total flux cleaned = -0.00600794 Jy ! Component: 2850 - total flux cleaned = -0.00580607 Jy ! Component: 2900 - total flux cleaned = -0.00580673 Jy ! Component: 2950 - total flux cleaned = -0.00610729 Jy ! Component: 3000 - total flux cleaned = -0.00640392 Jy ! Component: 3050 - total flux cleaned = -0.00660064 Jy ! Component: 3100 - total flux cleaned = -0.00650277 Jy ! Component: 3150 - total flux cleaned = -0.00688952 Jy ! Component: 3200 - total flux cleaned = -0.00688921 Jy ! Component: 3250 - total flux cleaned = -0.00707926 Jy ! Component: 3300 - total flux cleaned = -0.00726819 Jy ! Component: 3350 - total flux cleaned = -0.00736199 Jy ! Component: 3400 - total flux cleaned = -0.0075491 Jy ! Component: 3450 - total flux cleaned = -0.00792002 Jy ! Component: 3500 - total flux cleaned = -0.00819629 Jy ! Component: 3550 - total flux cleaned = -0.00810484 Jy ! Component: 3600 - total flux cleaned = -0.00828716 Jy ! Component: 3650 - total flux cleaned = -0.00873746 Jy ! Component: 3700 - total flux cleaned = -0.00864774 Jy ! Component: 3750 - total flux cleaned = -0.00882642 Jy ! Component: 3800 - total flux cleaned = -0.0087384 Jy ! Component: 3850 - total flux cleaned = -0.00900246 Jy ! Component: 3900 - total flux cleaned = -0.00926294 Jy ! Component: 3950 - total flux cleaned = -0.00934977 Jy ! Component: 4000 - total flux cleaned = -0.00917831 Jy ! Component: 4050 - total flux cleaned = -0.00952101 Jy ! Total flux subtracted in 4096 components = -0.00969133 Jy ! Clean residual min=-0.005278 max=0.004841 Jy/beam ! Clean residual mean=-0.000009 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.935673 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 440 components and 0.935673 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J0739+0137_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.523 x 2.676 at -18.01 degrees (North through East) ! Clean map min=-0.011072 max=0.71353 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J0739+0137_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.713526 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0015438 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.649086 0.649086 1.29817 2.59634 5.19269 10.3854 20.7708 41.5415 83.083 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0046 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.713 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J0739+0137_X_uvs.log closed on Tue Sep 24 17:06:28 2013