! Started logfile: /scr/pima/rdv72_uvs/J0446+3900_S_uvs.log on Sat Oct 5 08:44:38 2013 obs /scr/pima/rdv72_uvs/J0446+3900_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0446+3900_S_uva.fits ! AN table 1: 10 integrations on 6 of 6 possible baselines. ! AN table 2: 9 integrations on 6 of 6 possible baselines. ! AN table 3: 32 integrations on 66 of 66 possible baselines. ! AN table 4: 15 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.879518 visibilities/baseline/integration-bin. ! Found source: J0446+3900 ! ! 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 2.23299e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26299e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35299e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37299e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7884 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J0446+3900_S] 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 28 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.027175Jy sigma=3.301746 ! Fit after self-cal, rms=0.812554Jy sigma=2.565442 ! 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=1.639 mas, bmaj=4.013 mas, bpa=-18.22 degrees ! Estimated noise=4.75746 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 = 0.14745 Jy ! Component: 100 - total flux cleaned = 0.180952 Jy ! Total flux subtracted in 100 components = 0.180952 Jy ! Clean residual min=-0.009565 max=0.014838 Jy/beam ! Clean residual mean=-0.000041 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 0.180952 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.180952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089802Jy sigma=0.255708 ! Fit after self-cal, rms=0.089800Jy sigma=0.255689 ! Inverting map ! Added new window around map position (-2.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147715 Jy ! Component: 100 - total flux cleaned = 0.0240117 Jy ! Total flux subtracted in 100 components = 0.0240117 Jy ! Clean residual min=-0.009043 max=0.010666 Jy/beam ! Clean residual mean=-0.000022 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.204964 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.204964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086274Jy sigma=0.238501 ! Fit after self-cal, rms=0.086214Jy sigma=0.238266 ! Inverting map ! Added new window around map position (-5.5, 30). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721889 Jy ! Component: 100 - total flux cleaned = 0.0102951 Jy ! Total flux subtracted in 100 components = 0.0102951 Jy ! Clean residual min=-0.008119 max=0.008460 Jy/beam ! Clean residual mean=-0.000014 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.215259 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.215259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084985Jy sigma=0.234632 ! Fit after self-cal, rms=0.084929Jy sigma=0.234438 ! 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=2.144 mas, bmaj=4.684 mas, bpa=-17.22 degrees ! Estimated noise=2.62503 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 = 0.00800647 Jy ! Component: 100 - total flux cleaned = 0.0126451 Jy ! Component: 150 - total flux cleaned = 0.0153362 Jy ! Component: 200 - total flux cleaned = 0.0161627 Jy ! Total flux subtracted in 200 components = 0.0161627 Jy ! Clean residual min=-0.006811 max=0.009628 Jy/beam ! Clean residual mean=-0.000021 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.231422 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.231422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084117Jy sigma=0.231522 ! Fit after self-cal, rms=0.084115Jy sigma=0.231479 ! Inverting map ! Added new window around map position (-6, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883365 Jy ! Component: 100 - total flux cleaned = 0.0104819 Jy ! Component: 150 - total flux cleaned = 0.0112745 Jy ! Component: 200 - total flux cleaned = 0.0117029 Jy ! Total flux subtracted in 200 components = 0.0117029 Jy ! Clean residual min=-0.006487 max=0.005866 Jy/beam ! Clean residual mean=0.000006 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.243125 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.243125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083033Jy sigma=0.228324 ! Fit after self-cal, rms=0.082983Jy sigma=0.227983 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.00 OV 0.96 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 KP 0.93 OV 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.96 KP 0.99 LA 1.06 ! MK 0.95 NL 0.99 NY 1.33 OV 1.02 ! PT 1.08 SC 0.96 WZ 0.91 ZC 1.18 ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.12 OV 1.02 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.00 KP 1.05 OV 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 1.03 KP 1.04 LA 0.98 ! MK 1.00 NL 0.96 NY 1.16 OV 1.06 ! PT 1.07 SC 1.06 WZ 0.89 ZC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.99 OV 1.09 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.01 KP 1.03 OV 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.21 FD 1.03 KP 1.04 LA 0.91 ! MK 0.97 NL 1.02 NY 1.17 OV 1.12 ! PT 1.10 SC 0.97 WZ 0.79 ZC 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.99 OV 0.91 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.99 KP 0.97 OV 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.02 KP 0.93 LA 0.79 ! MK 1.06 NL 0.94 NY 1.17 OV 0.91 ! PT 0.96 SC 1.00 WZ 0.76 ZC 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.082983Jy sigma=0.227983 ! Fit after self-cal, rms=0.074754Jy sigma=0.207830 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=4.735 mas, bpa=-16.71 degrees ! Estimated noise=2.64437 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 = 0.00264789 Jy ! Component: 100 - total flux cleaned = 0.00302982 Jy ! Component: 150 - total flux cleaned = 0.00312789 Jy ! Component: 200 - total flux cleaned = 0.00338159 Jy ! Total flux subtracted in 200 components = 0.00338159 Jy ! Clean residual min=-0.003167 max=0.002893 Jy/beam ! Clean residual mean=0.000006 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.246506 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.246506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074290Jy sigma=0.206801 ! Fit after self-cal, rms=0.074336Jy sigma=0.206705 ! 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=0.074336Jy sigma=0.206705 ! Fit after self-cal, rms=0.074315Jy sigma=0.206450 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=4.745 mas, bpa=-16.7 degrees ! Estimated noise=2.65237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131944 Jy ! Component: 100 - total flux cleaned = 0.00130803 Jy ! Component: 150 - total flux cleaned = 0.00152249 Jy ! Component: 200 - total flux cleaned = 0.00171053 Jy ! Total flux subtracted in 200 components = 0.00171053 Jy ! Clean residual min=-0.002904 max=0.002689 Jy/beam ! Clean residual mean=0.000003 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.248217 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.248217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074073Jy sigma=0.205939 ! Fit after self-cal, rms=0.074079Jy sigma=0.205928 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 = -8.2163e-05 Jy ! Component: 100 - total flux cleaned = 0.000121948 Jy ! Component: 150 - total flux cleaned = 0.000168681 Jy ! Component: 200 - total flux cleaned = 0.00021052 Jy ! Total flux subtracted in 200 components = 0.00021052 Jy ! Clean residual min=-0.002877 max=0.002703 Jy/beam ! Clean residual mean=0.000003 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.248427 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.248427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073999Jy sigma=0.205785 ! Fit after self-cal, rms=0.074002Jy sigma=0.205781 ! 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=0.074002Jy sigma=0.205781 ! Fit after self-cal, rms=0.074010Jy sigma=0.205590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=4.758 mas, bpa=-16.68 degrees ! Estimated noise=2.65476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843847 Jy ! Component: 100 - total flux cleaned = 0.000842974 Jy ! Component: 150 - total flux cleaned = 0.000739276 Jy ! Component: 200 - total flux cleaned = 0.000786053 Jy ! Total flux subtracted in 200 components = 0.000786053 Jy ! Clean residual min=-0.002691 max=0.002514 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.249213 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.249213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073893Jy sigma=0.205358 ! Fit after self-cal, rms=0.073899Jy sigma=0.205352 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 = -0.000101384 Jy ! Component: 100 - total flux cleaned = -5.9817e-05 Jy ! Component: 150 - total flux cleaned = -5.92115e-05 Jy ! Component: 200 - total flux cleaned = -5.92069e-05 Jy ! Total flux subtracted in 200 components = -5.92069e-05 Jy ! Clean residual min=-0.002670 max=0.002507 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.249154 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.249154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073847Jy sigma=0.205262 ! Fit after self-cal, rms=0.073849Jy sigma=0.205259 ! 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=0.073849Jy sigma=0.205259 ! Fit after self-cal, rms=0.073878Jy sigma=0.205180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.546 mas, bmaj=11.12 mas, bpa=42.13 degrees ! Estimated noise=3.15931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014616 Jy ! Component: 100 - total flux cleaned = 0.000331811 Jy ! Component: 150 - total flux cleaned = 0.000455697 Jy ! Component: 200 - total flux cleaned = 0.000477005 Jy ! Total flux subtracted in 200 components = 0.000477005 Jy ! Clean residual min=-0.002404 max=0.002367 Jy/beam ! Clean residual mean=0.000004 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.249631 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.249631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073880Jy sigma=0.205139 ! Fit after self-cal, rms=0.073882Jy sigma=0.205135 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 = -0.00010913 Jy ! Component: 100 - total flux cleaned = -7.31627e-05 Jy ! Component: 150 - total flux cleaned = -5.75284e-05 Jy ! Component: 200 - total flux cleaned = -4.29473e-05 Jy ! Total flux subtracted in 200 components = -4.29473e-05 Jy ! Clean residual min=-0.002376 max=0.002337 Jy/beam ! Clean residual mean=0.000004 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.249588 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.249588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073885Jy sigma=0.205136 ! Fit after self-cal, rms=0.073885Jy sigma=0.205134 ! 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=2.047 mas, bmaj=4.766 mas, bpa=-16.67 degrees ! Estimated noise=2.65562 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.047 x 4.766 at -16.67 degrees (North through East) ! Clean map min=-0.0021486 max=0.18572 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=1.573 mas, bmaj=4.113 mas, bpa=-17.72 degrees ! Estimated noise=4.73736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146113 Jy ! Component: 100 - total flux cleaned = 0.179028 Jy ! Component: 150 - total flux cleaned = 0.193488 Jy ! Component: 200 - total flux cleaned = 0.203427 Jy ! Total flux subtracted in 200 components = 0.203427 Jy ! Clean residual min=-0.005613 max=0.006379 Jy/beam ! Clean residual mean=-0.000031 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.203427 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.203427 Jy ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=4.766 mas, bpa=-16.67 degrees ! Estimated noise=2.65562 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 = 0.0137514 Jy ! Component: 100 - total flux cleaned = 0.0221112 Jy ! Component: 150 - total flux cleaned = 0.0279682 Jy ! Component: 200 - total flux cleaned = 0.0322937 Jy ! Total flux subtracted in 200 components = 0.0322937 Jy ! Clean residual min=-0.003167 max=0.002804 Jy/beam ! Clean residual mean=-0.000031 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.235721 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 69 components and 0.235721 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=8.546 mas, bmaj=11.12 mas, bpa=42.13 degrees ! Estimated noise=3.15931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496036 Jy ! Component: 100 - total flux cleaned = 0.00771262 Jy ! Component: 150 - total flux cleaned = 0.00940447 Jy ! Component: 200 - total flux cleaned = 0.0105027 Jy ! Total flux subtracted in 200 components = 0.0105027 Jy ! Clean residual min=-0.002692 max=0.002304 Jy/beam ! Clean residual mean=-0.000014 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.246224 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 = 0.000743923 Jy ! Component: 100 - total flux cleaned = 0.0011663 Jy ! Component: 150 - total flux cleaned = 0.00131173 Jy ! Component: 200 - total flux cleaned = 0.00139811 Jy ! Total flux subtracted in 200 components = 0.00139811 Jy ! Clean residual min=-0.002565 max=0.002317 Jy/beam ! Clean residual mean=-0.000006 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.247622 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 115 components and 0.247622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=4.766 mas, bpa=-16.67 degrees ! Estimated noise=2.65562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268547 Jy ! Component: 100 - total flux cleaned = -0.000149186 Jy ! Component: 150 - total flux cleaned = 7.78885e-06 Jy ! Component: 200 - total flux cleaned = 0.000195456 Jy ! Total flux subtracted in 200 components = 0.000195456 Jy ! Clean residual min=-0.002639 max=0.002373 Jy/beam ! Clean residual mean=-0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.247817 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.247817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073821Jy sigma=0.205093 ! Fit after self-cal, rms=0.073808Jy sigma=0.205069 wmodel /scr/pima/rdv72_uvs/J0446+3900_S_map.mod ! Writing 130 model components to file: /scr/pima/rdv72_uvs/J0446+3900_S_map.mod wobs /scr/pima/rdv72_uvs/J0446+3900_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0446+3900_S_uvs.fits wwins /scr/pima/rdv72_uvs/J0446+3900_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv72_uvs/J0446+3900_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 = -0.000911138 Jy ! Component: 100 - total flux cleaned = -0.00107547 Jy ! Component: 150 - total flux cleaned = -0.00130389 Jy ! Component: 200 - total flux cleaned = -0.0014112 Jy ! Component: 250 - total flux cleaned = -0.00155 Jy ! Component: 300 - total flux cleaned = -0.00168518 Jy ! Component: 350 - total flux cleaned = -0.00184987 Jy ! Component: 400 - total flux cleaned = -0.0020431 Jy ! Component: 450 - total flux cleaned = -0.00216862 Jy ! Component: 500 - total flux cleaned = -0.00226124 Jy ! Component: 550 - total flux cleaned = -0.00247242 Jy ! Component: 600 - total flux cleaned = -0.00253131 Jy ! Component: 650 - total flux cleaned = -0.00261862 Jy ! Component: 700 - total flux cleaned = -0.00267642 Jy ! Component: 750 - total flux cleaned = -0.00281806 Jy ! Component: 800 - total flux cleaned = -0.00284655 Jy ! Component: 850 - total flux cleaned = -0.0029016 Jy ! Component: 900 - total flux cleaned = -0.00287455 Jy ! Component: 950 - total flux cleaned = -0.00300905 Jy ! Component: 1000 - total flux cleaned = -0.00300891 Jy ! Component: 1050 - total flux cleaned = -0.00308791 Jy ! Component: 1100 - total flux cleaned = -0.00308808 Jy ! Component: 1150 - total flux cleaned = -0.00319164 Jy ! Component: 1200 - total flux cleaned = -0.00326806 Jy ! Component: 1250 - total flux cleaned = -0.0033443 Jy ! Component: 1300 - total flux cleaned = -0.00344476 Jy ! Component: 1350 - total flux cleaned = -0.00359368 Jy ! Component: 1400 - total flux cleaned = -0.00361834 Jy ! Component: 1450 - total flux cleaned = -0.00364289 Jy ! Component: 1500 - total flux cleaned = -0.00378799 Jy ! Component: 1550 - total flux cleaned = -0.00378799 Jy ! Component: 1600 - total flux cleaned = -0.00385928 Jy ! Component: 1650 - total flux cleaned = -0.00397712 Jy ! Component: 1700 - total flux cleaned = -0.00402388 Jy ! Component: 1750 - total flux cleaned = -0.00407043 Jy ! Component: 1800 - total flux cleaned = -0.00418568 Jy ! Component: 1850 - total flux cleaned = -0.00418585 Jy ! Component: 1900 - total flux cleaned = -0.00427678 Jy ! Component: 1950 - total flux cleaned = -0.00432188 Jy ! Component: 2000 - total flux cleaned = -0.00438916 Jy ! Component: 2050 - total flux cleaned = -0.00443355 Jy ! Component: 2100 - total flux cleaned = -0.00447765 Jy ! Component: 2150 - total flux cleaned = -0.00447753 Jy ! Component: 2200 - total flux cleaned = -0.00447741 Jy ! Component: 2250 - total flux cleaned = -0.00458599 Jy ! Component: 2300 - total flux cleaned = -0.00456461 Jy ! Component: 2350 - total flux cleaned = -0.00469316 Jy ! Component: 2400 - total flux cleaned = -0.00471411 Jy ! Component: 2450 - total flux cleaned = -0.00467199 Jy ! Component: 2500 - total flux cleaned = -0.00469318 Jy ! Component: 2550 - total flux cleaned = -0.00471415 Jy ! Component: 2600 - total flux cleaned = -0.0047349 Jy ! Component: 2650 - total flux cleaned = -0.00473496 Jy ! Component: 2700 - total flux cleaned = -0.00475546 Jy ! Component: 2750 - total flux cleaned = -0.00475566 Jy ! Component: 2800 - total flux cleaned = -0.00479614 Jy ! Component: 2850 - total flux cleaned = -0.00477621 Jy ! Component: 2900 - total flux cleaned = -0.00477633 Jy ! Component: 2950 - total flux cleaned = -0.00477641 Jy ! Component: 3000 - total flux cleaned = -0.00479655 Jy ! Component: 3050 - total flux cleaned = -0.0048163 Jy ! Component: 3100 - total flux cleaned = -0.00475712 Jy ! Component: 3150 - total flux cleaned = -0.00487497 Jy ! Component: 3200 - total flux cleaned = -0.00483582 Jy ! Component: 3250 - total flux cleaned = -0.00497161 Jy ! Component: 3300 - total flux cleaned = -0.0049135 Jy ! Component: 3350 - total flux cleaned = -0.00493283 Jy ! Component: 3400 - total flux cleaned = -0.0048565 Jy ! Component: 3450 - total flux cleaned = -0.00493257 Jy ! Component: 3500 - total flux cleaned = -0.00497046 Jy ! Component: 3550 - total flux cleaned = -0.0049139 Jy ! Component: 3600 - total flux cleaned = -0.00497011 Jy ! Component: 3650 - total flux cleaned = -0.00498873 Jy ! Component: 3700 - total flux cleaned = -0.00489577 Jy ! Component: 3750 - total flux cleaned = -0.00493285 Jy ! Component: 3800 - total flux cleaned = -0.00489605 Jy ! Component: 3850 - total flux cleaned = -0.00489593 Jy ! Component: 3900 - total flux cleaned = -0.00484106 Jy ! Component: 3950 - total flux cleaned = -0.00484116 Jy ! Component: 4000 - total flux cleaned = -0.00480496 Jy ! Component: 4050 - total flux cleaned = -0.00475085 Jy ! Total flux subtracted in 4096 components = -0.00469696 Jy ! Clean residual min=-0.001109 max=0.001070 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.24312 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 411 components and 0.24312 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0446+3900_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.047 x 4.766 at -16.67 degrees (North through East) ! Clean map min=-0.0018917 max=0.19215 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0446+3900_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.192152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305888 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.477571 0.477571 0.955142 1.91028 3.82057 7.64114 15.2823 30.5645 61.1291 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.192 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0446+3900_S_uvs.log closed on Sat Oct 5 08:44:42 2013