! Started logfile: /scr/pima/rv119_uvs/J2146-1525_S_dfm.log on Sun Dec 17 11:39:05 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv119_uvs/J2146-1525_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J2146-1525_S_uva.fits ! AN table 1: 57 integrations on 3 of 3 possible baselines. ! AN table 2: 34 integrations on 15 of 15 possible baselines. ! AN table 3: 12 integrations on 36 of 36 possible baselines. ! AN table 4: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.524522 visibilities/baseline/integration-bin. ! Found source: J2146-1525 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 2524 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2146-1525_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 101 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 101 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 115 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 101 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.065943Jy sigma=13.094935 ! Fit after self-cal, rms=0.716254Jy sigma=8.493002 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.496 mas, bmaj=4.657 mas, bpa=20.31 degrees ! Estimated noise=1.59177 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 = 0.264799 Jy ! Component: 100 - total flux cleaned = 0.336118 Jy ! Total flux subtracted in 100 components = 0.336118 Jy ! Clean residual min=-0.019639 max=0.031687 Jy/beam ! Clean residual mean=0.000064 rms=0.005606 Jy/beam ! Combined flux in latest and established models = 0.336118 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.336118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204786Jy sigma=2.084885 ! Fit after self-cal, rms=0.203132Jy sigma=2.083660 ! 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=2.23 mas, bmaj=3.957 mas, bpa=35.01 degrees ! Estimated noise=1.36763 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 (8, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394396 Jy ! Component: 100 - total flux cleaned = 0.0617777 Jy ! Component: 150 - total flux cleaned = 0.0757879 Jy ! Component: 200 - total flux cleaned = 0.0829412 Jy ! Total flux subtracted in 200 components = 0.0829412 Jy ! Clean residual min=-0.017578 max=0.020802 Jy/beam ! Clean residual mean=0.000008 rms=0.004644 Jy/beam ! Combined flux in latest and established models = 0.419059 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.419059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194763Jy sigma=1.975995 ! Fit after self-cal, rms=0.193750Jy sigma=1.965284 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.23 x 3.957 at 35.01 degrees (North through East) ! Clean map min=-0.015762 max=0.30393 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 HH 1.20 HN 1.17 NL 1.17 ! SC 1.14 WZ 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.98 HN 1.03 KP 1.03 ! LA 1.02 NL 1.10 OV 1.04 PT 1.03 ! SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 KP 1.04 LA 1.01 MK 1.07 ! OV 1.05 PT 1.01 ! ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 HH 1.11 HN 1.12 NL 1.06 ! SC 1.16 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00 HN 1.04 KP 1.02 ! LA 1.05 NL 1.09 OV 1.03 PT 1.02 ! SC 1.09 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 KP 1.06 LA 1.02 MK 1.00 ! OV 1.05 PT 0.99 ! ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HH 1.04 HN 1.30 NL 1.00* ! SC 0.39 WZ 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.04 HN 1.11 KP 0.38 ! LA 1.04 NL 1.00* OV 1.09 PT 1.10 ! SC 0.59 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 KP 0.45 LA 0.86 MK 0.79 ! OV 1.02 PT 1.07 ! ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HH 1.04 HN 1.14 NL 1.11 ! SC 1.15 WZ 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.06 HN 1.04 KP 1.06 ! LA 1.03 NL 1.08 OV 1.07 PT 1.04 ! SC 1.09 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 KP 1.03 LA 1.05 MK 1.05 ! OV 1.09 PT 0.99 ! ! ! Fit before self-cal, rms=0.193750Jy sigma=1.965284 ! Fit after self-cal, rms=0.087630Jy sigma=1.179614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.475 mas, bmaj=5.229 mas, bpa=20.75 degrees ! Estimated noise=1.40971 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 = 0.00592186 Jy ! Component: 100 - total flux cleaned = 0.00614617 Jy ! Component: 150 - total flux cleaned = 0.00582263 Jy ! Component: 200 - total flux cleaned = 0.00610647 Jy ! Total flux subtracted in 200 components = 0.00610647 Jy ! Clean residual min=-0.008124 max=0.008848 Jy/beam ! Clean residual mean=-0.000010 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.425166 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.425166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086416Jy sigma=1.162401 ! Fit after self-cal, rms=0.086752Jy sigma=1.154825 ! 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=0.086752Jy sigma=1.154825 ! Fit after self-cal, rms=0.087717Jy sigma=1.102918 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.477 mas, bmaj=5.217 mas, bpa=20.63 degrees ! Estimated noise=1.41568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501984 Jy ! Component: 100 - total flux cleaned = 0.00515411 Jy ! Component: 150 - total flux cleaned = 0.00504221 Jy ! Component: 200 - total flux cleaned = 0.00504437 Jy ! Total flux subtracted in 200 components = 0.00504437 Jy ! Clean residual min=-0.007506 max=0.008439 Jy/beam ! Clean residual mean=-0.000007 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 0.43021 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.43021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087088Jy sigma=1.096925 ! Fit after self-cal, rms=0.087057Jy sigma=1.095709 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 (-91.5, -77). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103444 Jy ! Component: 100 - total flux cleaned = 0.00102615 Jy ! Component: 150 - total flux cleaned = 0.000767275 Jy ! Component: 200 - total flux cleaned = 0.00117764 Jy ! Total flux subtracted in 200 components = 0.00117764 Jy ! Clean residual min=-0.007375 max=0.006107 Jy/beam ! Clean residual mean=-0.000009 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.431388 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.431388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085733Jy sigma=1.060277 ! Fit after self-cal, rms=0.085636Jy sigma=1.058307 ! 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=0.085636Jy sigma=1.058307 ! Fit after self-cal, rms=0.074925Jy sigma=0.855502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.479 mas, bmaj=5.219 mas, bpa=20.45 degrees ! Estimated noise=1.41337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226862 Jy ! Component: 100 - total flux cleaned = 0.00274237 Jy ! Component: 150 - total flux cleaned = 0.00329675 Jy ! Component: 200 - total flux cleaned = 0.00368871 Jy ! Total flux subtracted in 200 components = 0.00368871 Jy ! Clean residual min=-0.004658 max=0.004314 Jy/beam ! Clean residual mean=-0.000001 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.435076 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.435076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074572Jy sigma=0.851702 ! Fit after self-cal, rms=0.074558Jy sigma=0.850476 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 = 0.000507331 Jy ! Component: 100 - total flux cleaned = 0.00081238 Jy ! Component: 150 - total flux cleaned = 0.00100896 Jy ! Component: 200 - total flux cleaned = 0.00112558 Jy ! Total flux subtracted in 200 components = 0.00112558 Jy ! Clean residual min=-0.004579 max=0.004150 Jy/beam ! Clean residual mean=-0.000003 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.436202 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.436202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074397Jy sigma=0.848934 ! Fit after self-cal, rms=0.074400Jy sigma=0.848664 ! 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=0.074400Jy sigma=0.848664 ! Fit after self-cal, rms=0.074155Jy sigma=0.844597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.33 mas, bmaj=12.74 mas, bpa=2.169 degrees ! Estimated noise=1.68196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178501 Jy ! Component: 100 - total flux cleaned = 0.00183767 Jy ! Component: 150 - total flux cleaned = 0.00188348 Jy ! Component: 200 - total flux cleaned = 0.00195755 Jy ! Total flux subtracted in 200 components = 0.00195755 Jy ! Clean residual min=-0.004098 max=0.004293 Jy/beam ! Clean residual mean=-0.000004 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.438159 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.438159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074102Jy sigma=0.843730 ! Fit after self-cal, rms=0.074097Jy sigma=0.843455 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 = 0.000271696 Jy ! Component: 100 - total flux cleaned = 0.000508363 Jy ! Component: 150 - total flux cleaned = 0.000540388 Jy ! Component: 200 - total flux cleaned = 0.00056664 Jy ! Total flux subtracted in 200 components = 0.00056664 Jy ! Clean residual min=-0.004060 max=0.004360 Jy/beam ! Clean residual mean=-0.000005 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.438726 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.438726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074052Jy sigma=0.843159 ! Fit after self-cal, rms=0.074056Jy sigma=0.842960 ! 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=2.476 mas, bmaj=5.216 mas, bpa=20.45 degrees ! Estimated noise=1.41128 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.476 x 5.216 at 20.45 degrees (North through East) ! Clean map min=-0.0053872 max=0.32878 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.707 mas, bmaj=5.805 mas, bpa=12.48 degrees ! Estimated noise=1.68398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.271328 Jy ! Component: 100 - total flux cleaned = 0.343591 Jy ! Component: 150 - total flux cleaned = 0.377921 Jy ! Component: 200 - total flux cleaned = 0.397609 Jy ! Total flux subtracted in 200 components = 0.397609 Jy ! Clean residual min=-0.007623 max=0.010313 Jy/beam ! Clean residual mean=0.000021 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.39761 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.39761 Jy ! Inverting map and beam ! Estimated beam: bmin=2.476 mas, bmaj=5.216 mas, bpa=20.45 degrees ! Estimated noise=1.41128 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) ! Added new window around map position (2, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168891 Jy ! Component: 100 - total flux cleaned = 0.02696 Jy ! Component: 150 - total flux cleaned = 0.033741 Jy ! Component: 200 - total flux cleaned = 0.0365052 Jy ! Total flux subtracted in 200 components = 0.0365052 Jy ! Clean residual min=-0.005567 max=0.004621 Jy/beam ! Clean residual mean=0.000000 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.434115 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 60 components and 0.434115 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=8.33 mas, bmaj=12.74 mas, bpa=2.169 degrees ! Estimated noise=1.68196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295573 Jy ! Component: 100 - total flux cleaned = 0.00316248 Jy ! Component: 150 - total flux cleaned = 0.00323573 Jy ! Component: 200 - total flux cleaned = 0.00337439 Jy ! Total flux subtracted in 200 components = 0.00337439 Jy ! Clean residual min=-0.004212 max=0.004429 Jy/beam ! Clean residual mean=-0.000004 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.437489 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 = 0.000128829 Jy ! Component: 100 - total flux cleaned = 0.000299112 Jy ! Component: 150 - total flux cleaned = 0.000455261 Jy ! Component: 200 - total flux cleaned = 0.000597192 Jy ! Total flux subtracted in 200 components = 0.000597192 Jy ! Clean residual min=-0.004148 max=0.004318 Jy/beam ! Clean residual mean=-0.000005 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.438086 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 100 components and 0.438087 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.476 mas, bmaj=5.216 mas, bpa=20.45 degrees ! Estimated noise=1.41128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000755762 Jy ! Component: 100 - total flux cleaned = -0.000760726 Jy ! Component: 150 - total flux cleaned = -0.000648502 Jy ! Component: 200 - total flux cleaned = -0.000444589 Jy ! Total flux subtracted in 200 components = -0.000444589 Jy ! Clean residual min=-0.004899 max=0.004593 Jy/beam ! Clean residual mean=-0.000003 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.437642 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.437642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074407Jy sigma=0.846602 ! Fit after self-cal, rms=0.074244Jy sigma=0.844446 wmodel J2146-1525_S_map.mod ! Writing 117 model components to file: J2146-1525_S_map.mod wobs J2146-1525_S_uvs.fits ! Writing UV FITS file: J2146-1525_S_uvs.fits wwins J2146-1525_S_map.win ! wwins: Wrote 4 windows to J2146-1525_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 = -0.000959837 Jy ! Component: 100 - total flux cleaned = -0.000496631 Jy ! Component: 150 - total flux cleaned = -0.000208266 Jy ! Component: 200 - total flux cleaned = -0.000140631 Jy ! Component: 250 - total flux cleaned = -0.000276324 Jy ! Component: 300 - total flux cleaned = -0.000144655 Jy ! Component: 350 - total flux cleaned = -8.09019e-05 Jy ! Component: 400 - total flux cleaned = 4.39554e-05 Jy ! Component: 450 - total flux cleaned = -0.000201046 Jy ! Component: 500 - total flux cleaned = -0.000139451 Jy ! Component: 550 - total flux cleaned = -0.00019886 Jy ! Component: 600 - total flux cleaned = -0.00037308 Jy ! Component: 650 - total flux cleaned = -0.000432123 Jy ! Component: 700 - total flux cleaned = -0.000545451 Jy ! Component: 750 - total flux cleaned = -0.000600623 Jy ! Component: 800 - total flux cleaned = -0.000709003 Jy ! Component: 850 - total flux cleaned = -0.000709207 Jy ! Component: 900 - total flux cleaned = -0.0009214 Jy ! Component: 950 - total flux cleaned = -0.0010264 Jy ! Component: 1000 - total flux cleaned = -0.00128494 Jy ! Component: 1050 - total flux cleaned = -0.00133681 Jy ! Component: 1100 - total flux cleaned = -0.00168941 Jy ! Component: 1150 - total flux cleaned = -0.00168774 Jy ! Component: 1200 - total flux cleaned = -0.00158927 Jy ! Component: 1250 - total flux cleaned = -0.00173477 Jy ! Component: 1300 - total flux cleaned = -0.00173463 Jy ! Component: 1350 - total flux cleaned = -0.00178282 Jy ! Component: 1400 - total flux cleaned = -0.00182968 Jy ! Component: 1450 - total flux cleaned = -0.00196981 Jy ! Component: 1500 - total flux cleaned = -0.00192314 Jy ! Component: 1550 - total flux cleaned = -0.00210579 Jy ! Component: 1600 - total flux cleaned = -0.00201519 Jy ! Component: 1650 - total flux cleaned = -0.0021494 Jy ! Component: 1700 - total flux cleaned = -0.00223792 Jy ! Component: 1750 - total flux cleaned = -0.00245778 Jy ! Component: 1800 - total flux cleaned = -0.00228425 Jy ! Component: 1850 - total flux cleaned = -0.0024999 Jy ! Component: 1900 - total flux cleaned = -0.00262823 Jy ! Component: 1950 - total flux cleaned = -0.00271275 Jy ! Component: 2000 - total flux cleaned = -0.00279676 Jy ! Component: 2050 - total flux cleaned = -0.00283865 Jy ! Component: 2100 - total flux cleaned = -0.00292127 Jy ! Component: 2150 - total flux cleaned = -0.0030438 Jy ! Component: 2200 - total flux cleaned = -0.00300364 Jy ! Component: 2250 - total flux cleaned = -0.00328489 Jy ! Component: 2300 - total flux cleaned = -0.00332483 Jy ! Component: 2350 - total flux cleaned = -0.00340416 Jy ! Component: 2400 - total flux cleaned = -0.00356073 Jy ! Component: 2450 - total flux cleaned = -0.00367704 Jy ! Component: 2500 - total flux cleaned = -0.00371532 Jy ! Component: 2550 - total flux cleaned = -0.00379263 Jy ! Component: 2600 - total flux cleaned = -0.0039449 Jy ! Component: 2650 - total flux cleaned = -0.0040201 Jy ! Component: 2700 - total flux cleaned = -0.00402022 Jy ! Component: 2750 - total flux cleaned = -0.00420562 Jy ! Component: 2800 - total flux cleaned = -0.00424235 Jy ! Component: 2850 - total flux cleaned = -0.00427875 Jy ! Component: 2900 - total flux cleaned = -0.00427882 Jy ! Component: 2950 - total flux cleaned = -0.00435108 Jy ! Component: 3000 - total flux cleaned = -0.004423 Jy ! Component: 3050 - total flux cleaned = -0.00445864 Jy ! Component: 3100 - total flux cleaned = -0.0047056 Jy ! Component: 3150 - total flux cleaned = -0.00474025 Jy ! Component: 3200 - total flux cleaned = -0.00460089 Jy ! Component: 3250 - total flux cleaned = -0.00456624 Jy ! Component: 3300 - total flux cleaned = -0.00470367 Jy ! Component: 3350 - total flux cleaned = -0.00456727 Jy ! Component: 3400 - total flux cleaned = -0.00463512 Jy ! Component: 3450 - total flux cleaned = -0.00470243 Jy ! Component: 3500 - total flux cleaned = -0.00476945 Jy ! Component: 3550 - total flux cleaned = -0.00480265 Jy ! Component: 3600 - total flux cleaned = -0.00467056 Jy ! Component: 3650 - total flux cleaned = -0.00476923 Jy ! Component: 3700 - total flux cleaned = -0.00483477 Jy ! Component: 3750 - total flux cleaned = -0.00496433 Jy ! Component: 3800 - total flux cleaned = -0.00483517 Jy ! Component: 3850 - total flux cleaned = -0.00486748 Jy ! Component: 3900 - total flux cleaned = -0.00496279 Jy ! Component: 3950 - total flux cleaned = -0.00483643 Jy ! Component: 4000 - total flux cleaned = -0.00499378 Jy ! Component: 4050 - total flux cleaned = -0.00493135 Jy ! Total flux subtracted in 4096 components = -0.0048693 Jy ! Clean residual min=-0.001797 max=0.002081 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.432773 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 421 components and 0.432773 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J2146-1525_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.476 x 5.216 at 20.45 degrees (North through East) ! Clean map min=-0.0038995 max=0.3324 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J2146-1525_S_map.fits wmodel /scr/pima/rv119_uvs/J2146-1525_S_map.mod ! Writing 421 model components to file: /scr/pima/rv119_uvs/J2146-1525_S_map.mod wobs /scr/pima/rv119_uvs/J2146-1525_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J2146-1525_S_uvs.fits wwins /scr/pima/rv119_uvs/J2146-1525_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv119_uvs/J2146-1525_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.332404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00056747 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.512151 0.512151 1.0243 2.0486 4.0972 8.19441 16.3888 32.7776 65.5553 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.332 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 585.765 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J2146-1525_S_dfm.log closed on Sun Dec 17 11:39:09 2017