! Started logfile: /scr/pima/rdv76_uvs/J0927-2034_X_dfm.log on Fri Jun 15 03:53:12 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv76_uvs/J0927-2034_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0927-2034_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! AN table 2: 14 integrations on 36 of 36 possible baselines. ! AN table 3: 21 integrations on 1 of 1 possible baselines. ! AN table 4: 36 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.617486 visibilities/baseline/integration-bin. ! Found source: J0927-2034 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 9944 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0927-2034_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 308 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 69 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 308 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 69 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 308 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 69 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 308 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 69 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.400017Jy sigma=13.918168 ! Fit after self-cal, rms=0.231724Jy sigma=2.243429 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7237 mas, bmaj=2.525 mas, bpa=-6.272 degrees ! Estimated noise=1.23277 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 = 0.771639 Jy ! Component: 100 - total flux cleaned = 0.949967 Jy ! Total flux subtracted in 100 components = 0.949967 Jy ! Clean residual min=-0.024195 max=0.070257 Jy/beam ! Clean residual mean=0.000054 rms=0.005827 Jy/beam ! Combined flux in latest and established models = 0.949967 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.949967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232353Jy sigma=2.268664 ! Fit after self-cal, rms=0.232280Jy sigma=2.268243 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0796888 Jy ! Component: 100 - total flux cleaned = 0.124873 Jy ! Total flux subtracted in 100 components = 0.124873 Jy ! Clean residual min=-0.019384 max=0.022905 Jy/beam ! Clean residual mean=0.000019 rms=0.003835 Jy/beam ! Combined flux in latest and established models = 1.07484 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 1.07484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202242Jy sigma=1.926535 ! Fit after self-cal, rms=0.201996Jy sigma=1.924631 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286687 Jy ! Component: 100 - total flux cleaned = 0.0463159 Jy ! Total flux subtracted in 100 components = 0.0463159 Jy ! Clean residual min=-0.018221 max=0.018108 Jy/beam ! Clean residual mean=0.000005 rms=0.003456 Jy/beam ! Combined flux in latest and established models = 1.12116 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 1.12116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198647Jy sigma=1.880324 ! Fit after self-cal, rms=0.198512Jy sigma=1.879330 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.787 mas, bmaj=3.069 mas, bpa=-7.438 degrees ! Estimated noise=0.891377 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 = 0.000146078 Jy ! Component: 100 - total flux cleaned = 0.00182362 Jy ! Component: 150 - total flux cleaned = 0.00217908 Jy ! Component: 200 - total flux cleaned = 0.00220518 Jy ! Total flux subtracted in 200 components = 0.00220518 Jy ! Clean residual min=-0.018517 max=0.015455 Jy/beam ! Clean residual mean=-0.000092 rms=0.003618 Jy/beam ! Combined flux in latest and established models = 1.12336 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 1.12336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196869Jy sigma=1.864050 ! Fit after self-cal, rms=0.196841Jy sigma=1.863856 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.787 x 3.069 at -7.438 degrees (North through East) ! Clean map min=-0.016377 max=0.98682 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 0.98 ! LA 0.95 MK 0.99 NL 1.00 OV 1.01 ! PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 KK 0.94 KP 0.97 ! LA 0.93 MK 0.95 NL 1.00 OV 0.98 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 KP 1.03 LA 0.99 NL 1.14 ! PT 1.09 SC 1.00 WZ 1.01 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.94 KP 0.98 ! LA 0.97 MK 0.99 NL 1.00 OV 1.01 ! PT 1.02 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 KK 0.95 KP 0.97 ! LA 0.92 MK 0.96 NL 0.97 OV 1.03 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 KP 1.03 LA 1.00 NL 1.18 ! PT 1.07 SC 0.96 WZ 1.12 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 0.98 ! LA 0.98 MK 1.00 NL 0.99 OV 1.02 ! PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 KK 0.98 KP 0.98 ! LA 0.92 MK 0.94 NL 1.01 OV 1.02 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 KP 1.01 LA 1.01 NL 1.17 ! PT 1.05 SC 0.98 WZ 1.12 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 0.99 ! LA 0.97 MK 1.02 NL 1.00 OV 1.00 ! PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 KK 0.95 KP 0.96 ! LA 0.94 MK 0.94 NL 1.00 OV 1.01 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 KP 1.04 LA 1.01 NL 1.11 ! PT 1.08 SC 0.98 WZ 1.07 ! ! ! Fit before self-cal, rms=0.196841Jy sigma=1.863856 ! Fit after self-cal, rms=0.190386Jy sigma=1.767152 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8024 mas, bmaj=3.059 mas, bpa=-7.413 degrees ! Estimated noise=0.900241 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 = -0.000933037 Jy ! Component: 100 - total flux cleaned = -0.00117922 Jy ! Component: 150 - total flux cleaned = -0.00117608 Jy ! Component: 200 - total flux cleaned = -0.00100106 Jy ! Total flux subtracted in 200 components = -0.00100106 Jy ! Clean residual min=-0.006664 max=0.007353 Jy/beam ! Clean residual mean=-0.000014 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 1.12236 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 60 components and 1.12236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190212Jy sigma=1.765874 ! Fit after self-cal, rms=0.190222Jy sigma=1.765607 ! 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=0.190222Jy sigma=1.765607 ! Fit after self-cal, rms=0.189808Jy sigma=1.755681 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8034 mas, bmaj=3.053 mas, bpa=-7.375 degrees ! Estimated noise=0.900741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492126 Jy ! Component: 100 - total flux cleaned = 0.000488139 Jy ! Component: 150 - total flux cleaned = 0.000489223 Jy ! Component: 200 - total flux cleaned = 0.000491309 Jy ! Total flux subtracted in 200 components = 0.000491309 Jy ! Clean residual min=-0.006038 max=0.007261 Jy/beam ! Clean residual mean=0.000005 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 1.12285 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 1.12285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189690Jy sigma=1.754727 ! Fit after self-cal, rms=0.189677Jy sigma=1.754634 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 (34, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598805 Jy ! Component: 100 - total flux cleaned = 0.00638615 Jy ! Component: 150 - total flux cleaned = 0.00638817 Jy ! Component: 200 - total flux cleaned = 0.0064813 Jy ! Total flux subtracted in 200 components = 0.0064813 Jy ! Clean residual min=-0.006235 max=0.006765 Jy/beam ! Clean residual mean=-0.000003 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 1.12933 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 1.12933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189456Jy sigma=1.752216 ! Fit after self-cal, rms=0.189430Jy sigma=1.752049 ! Inverting map ! Added new window around map position (-44.4, 26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493434 Jy ! Component: 100 - total flux cleaned = 0.0059224 Jy ! Component: 150 - total flux cleaned = 0.00670642 Jy ! Component: 200 - total flux cleaned = 0.00690085 Jy ! Total flux subtracted in 200 components = 0.00690085 Jy ! Clean residual min=-0.005816 max=0.006244 Jy/beam ! Clean residual mean=-0.000001 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 1.13623 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 1.13623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189181Jy sigma=1.749669 ! Fit after self-cal, rms=0.189163Jy sigma=1.749505 ! Inverting map ! Added new window around map position (-9.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399424 Jy ! Component: 100 - total flux cleaned = 0.00492333 Jy ! Component: 150 - total flux cleaned = 0.00501905 Jy ! Component: 200 - total flux cleaned = 0.00520019 Jy ! Total flux subtracted in 200 components = 0.00520019 Jy ! Clean residual min=-0.005718 max=0.006176 Jy/beam ! Clean residual mean=-0.000007 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 1.14143 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 1.14143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188984Jy sigma=1.747806 ! Fit after self-cal, rms=0.188969Jy sigma=1.747698 ! 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=0.188969Jy sigma=1.747698 ! Fit after self-cal, rms=0.188576Jy sigma=1.739862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8042 mas, bmaj=3.052 mas, bpa=-7.365 degrees ! Estimated noise=0.901501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000819279 Jy ! Component: 100 - total flux cleaned = -0.00103381 Jy ! Component: 150 - total flux cleaned = -0.00102986 Jy ! Component: 200 - total flux cleaned = -0.00103137 Jy ! Total flux subtracted in 200 components = -0.00103137 Jy ! Clean residual min=-0.005586 max=0.005661 Jy/beam ! Clean residual mean=0.000007 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 1.1404 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 1.1404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188463Jy sigma=1.738962 ! Fit after self-cal, rms=0.188463Jy sigma=1.738898 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 = -0.000218359 Jy ! Component: 100 - total flux cleaned = -0.00021807 Jy ! Component: 150 - total flux cleaned = -0.000220332 Jy ! Component: 200 - total flux cleaned = -0.000142415 Jy ! Total flux subtracted in 200 components = -0.000142415 Jy ! Clean residual min=-0.005491 max=0.005548 Jy/beam ! Clean residual mean=0.000007 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 1.14026 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 1.14026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188394Jy sigma=1.738298 ! Fit after self-cal, rms=0.188386Jy sigma=1.738270 ! 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=0.188386Jy sigma=1.738270 ! Fit after self-cal, rms=0.188522Jy sigma=1.738157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.462 mas, bmaj=4.772 mas, bpa=-7.666 degrees ! Estimated noise=1.11199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108246 Jy ! Component: 100 - total flux cleaned = -4.82796e-05 Jy ! Component: 150 - total flux cleaned = -9.66062e-05 Jy ! Component: 200 - total flux cleaned = -0.000142595 Jy ! Total flux subtracted in 200 components = -0.000142595 Jy ! Clean residual min=-0.005488 max=0.006013 Jy/beam ! Clean residual mean=0.000016 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 1.14012 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 130 components and 1.14012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188499Jy sigma=1.737998 ! Fit after self-cal, rms=0.188492Jy sigma=1.737973 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 = -0.000214957 Jy ! Component: 100 - total flux cleaned = -0.000350063 Jy ! Component: 150 - total flux cleaned = -0.000349424 Jy ! Component: 200 - total flux cleaned = -0.000389824 Jy ! Total flux subtracted in 200 components = -0.000389824 Jy ! Clean residual min=-0.005454 max=0.006057 Jy/beam ! Clean residual mean=0.000016 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 1.13973 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 1.13973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188480Jy sigma=1.737874 ! Fit after self-cal, rms=0.188474Jy sigma=1.737859 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8045 mas, bmaj=3.05 mas, bpa=-7.358 degrees ! Estimated noise=0.901959 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8045 x 3.05 at -7.358 degrees (North through East) ! Clean map min=-0.004987 max=0.99108 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=0.188474Jy sigma=1.737859 ! Fit after self-cal, rms=0.171662Jy sigma=1.549308 ! Inverting map and beam ! Estimated beam: bmin=0.8038 mas, bmaj=3.049 mas, bpa=-7.35 degrees ! Estimated noise=0.901982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426893 Jy ! Component: 100 - total flux cleaned = 0.000167712 Jy ! Component: 150 - total flux cleaned = 0.000250408 Jy ! Component: 200 - total flux cleaned = 0.000250147 Jy ! Total flux subtracted in 200 components = 0.000250147 Jy ! Clean residual min=-0.005355 max=0.005780 Jy/beam ! Clean residual mean=0.000008 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 1.13998 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 1.13998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171579Jy sigma=1.548619 ! Fit after self-cal, rms=0.171572Jy sigma=1.548593 ! Inverting map ! Added new window around map position (48.2, 44.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494363 Jy ! Component: 100 - total flux cleaned = 0.00507521 Jy ! Component: 150 - total flux cleaned = 0.00523551 Jy ! Component: 200 - total flux cleaned = 0.005234 Jy ! Total flux subtracted in 200 components = 0.005234 Jy ! Clean residual min=-0.005571 max=0.005155 Jy/beam ! Clean residual mean=0.000003 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 1.14521 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 152 components and 1.14521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171406Jy sigma=1.546908 ! Fit after self-cal, rms=0.171388Jy sigma=1.546780 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171388Jy sigma=1.546780 ! Fit after self-cal, rms=0.171440Jy sigma=1.546526 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7334 mas, bmaj=2.52 mas, bpa=-6.153 degrees ! Estimated noise=1.21646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.764709 Jy ! Component: 100 - total flux cleaned = 0.942858 Jy ! Component: 150 - total flux cleaned = 1.01908 Jy ! Component: 200 - total flux cleaned = 1.06195 Jy ! Total flux subtracted in 200 components = 1.06195 Jy ! Clean residual min=-0.009772 max=0.021611 Jy/beam ! Clean residual mean=0.000031 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 1.06195 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 30 model components to the UV plane model. ! The established model now contains 30 components and 1.06195 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8039 mas, bmaj=3.047 mas, bpa=-7.341 degrees ! Estimated noise=0.902351 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 = 0.0343609 Jy ! Component: 100 - total flux cleaned = 0.0507471 Jy ! Component: 150 - total flux cleaned = 0.0603915 Jy ! Component: 200 - total flux cleaned = 0.066889 Jy ! Total flux subtracted in 200 components = 0.066889 Jy ! Clean residual min=-0.005960 max=0.006735 Jy/beam ! Clean residual mean=0.000030 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 1.12884 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 1.12884 Jy ! Inverting map ! Added new window around map position (-0.2, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615095 Jy ! Component: 100 - total flux cleaned = 0.00926036 Jy ! Component: 150 - total flux cleaned = 0.0120432 Jy ! Component: 200 - total flux cleaned = 0.0139858 Jy ! Total flux subtracted in 200 components = 0.0139858 Jy ! Clean residual min=-0.005400 max=0.005695 Jy/beam ! Clean residual mean=0.000012 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 1.14283 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 1.14283 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=2.46 mas, bmaj=4.77 mas, bpa=-7.601 degrees ! Estimated noise=1.11384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147052 Jy ! Component: 100 - total flux cleaned = 0.00284368 Jy ! Component: 150 - total flux cleaned = 0.00333709 Jy ! Component: 200 - total flux cleaned = 0.0037854 Jy ! Total flux subtracted in 200 components = 0.0037854 Jy ! Clean residual min=-0.005201 max=0.005798 Jy/beam ! Clean residual mean=0.000008 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 1.14662 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 = 0.000484258 Jy ! Component: 100 - total flux cleaned = 0.00077857 Jy ! Component: 150 - total flux cleaned = 0.00104675 Jy ! Component: 200 - total flux cleaned = 0.00123429 Jy ! Total flux subtracted in 200 components = 0.00123429 Jy ! Clean residual min=-0.005064 max=0.005699 Jy/beam ! Clean residual mean=0.000003 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 1.14785 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 109 components and 1.14785 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8039 mas, bmaj=3.047 mas, bpa=-7.341 degrees ! Estimated noise=0.902351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000604964 Jy ! Component: 100 - total flux cleaned = -0.000301815 Jy ! Component: 150 - total flux cleaned = -1.94274e-05 Jy ! Component: 200 - total flux cleaned = 0.000375212 Jy ! Total flux subtracted in 200 components = 0.000375212 Jy ! Clean residual min=-0.005139 max=0.005434 Jy/beam ! Clean residual mean=0.000001 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 1.14822 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 1.14822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171699Jy sigma=1.549360 ! Fit after self-cal, rms=0.171634Jy sigma=1.548724 wmodel J0927-2034_X_map.mod ! Writing 119 model components to file: J0927-2034_X_map.mod wobs J0927-2034_X_uvs.fits ! Writing UV FITS file: J0927-2034_X_uvs.fits wwins J0927-2034_X_map.win ! wwins: Wrote 6 windows to J0927-2034_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 = 5.37203e-06 Jy ! Component: 100 - total flux cleaned = -1.03093e-07 Jy ! Component: 150 - total flux cleaned = 0.00035442 Jy ! Component: 200 - total flux cleaned = 0.000697466 Jy ! Component: 250 - total flux cleaned = 0.000948356 Jy ! Component: 300 - total flux cleaned = 0.00111224 Jy ! Component: 350 - total flux cleaned = 0.00143155 Jy ! Component: 400 - total flux cleaned = 0.00166554 Jy ! Component: 450 - total flux cleaned = 0.00181858 Jy ! Component: 500 - total flux cleaned = 0.00196913 Jy ! Component: 550 - total flux cleaned = 0.00196831 Jy ! Component: 600 - total flux cleaned = 0.00196817 Jy ! Component: 650 - total flux cleaned = 0.0020396 Jy ! Component: 700 - total flux cleaned = 0.00196738 Jy ! Component: 750 - total flux cleaned = 0.0021795 Jy ! Component: 800 - total flux cleaned = 0.00231808 Jy ! Component: 850 - total flux cleaned = 0.00231773 Jy ! Component: 900 - total flux cleaned = 0.00238667 Jy ! Component: 950 - total flux cleaned = 0.00272466 Jy ! Component: 1000 - total flux cleaned = 0.00292397 Jy ! Component: 1050 - total flux cleaned = 0.00299028 Jy ! Component: 1100 - total flux cleaned = 0.00312048 Jy ! Component: 1150 - total flux cleaned = 0.00305473 Jy ! Component: 1200 - total flux cleaned = 0.00305484 Jy ! Component: 1250 - total flux cleaned = 0.00311748 Jy ! Component: 1300 - total flux cleaned = 0.00318018 Jy ! Component: 1350 - total flux cleaned = 0.00342966 Jy ! Component: 1400 - total flux cleaned = 0.00336709 Jy ! Component: 1450 - total flux cleaned = 0.00336706 Jy ! Component: 1500 - total flux cleaned = 0.00336736 Jy ! Component: 1550 - total flux cleaned = 0.00348796 Jy ! Component: 1600 - total flux cleaned = 0.00318641 Jy ! Component: 1650 - total flux cleaned = 0.00336528 Jy ! Component: 1700 - total flux cleaned = 0.00336498 Jy ! Component: 1750 - total flux cleaned = 0.00318808 Jy ! Component: 1800 - total flux cleaned = 0.00324693 Jy ! Component: 1850 - total flux cleaned = 0.00336309 Jy ! Component: 1900 - total flux cleaned = 0.00330477 Jy ! Component: 1950 - total flux cleaned = 0.00324681 Jy ! Component: 2000 - total flux cleaned = 0.00324651 Jy ! Component: 2050 - total flux cleaned = 0.00318977 Jy ! Component: 2100 - total flux cleaned = 0.00318959 Jy ! Component: 2150 - total flux cleaned = 0.00319001 Jy ! Component: 2200 - total flux cleaned = 0.00335772 Jy ! Component: 2250 - total flux cleaned = 0.00324641 Jy ! Component: 2300 - total flux cleaned = 0.00308083 Jy ! Component: 2350 - total flux cleaned = 0.00319052 Jy ! Component: 2400 - total flux cleaned = 0.00308178 Jy ! Component: 2450 - total flux cleaned = 0.00329877 Jy ! Component: 2500 - total flux cleaned = 0.00324483 Jy ! Component: 2550 - total flux cleaned = 0.00340523 Jy ! Component: 2600 - total flux cleaned = 0.00329851 Jy ! Component: 2650 - total flux cleaned = 0.00308603 Jy ! Component: 2700 - total flux cleaned = 0.00319184 Jy ! Component: 2750 - total flux cleaned = 0.00308624 Jy ! Component: 2800 - total flux cleaned = 0.00292934 Jy ! Component: 2850 - total flux cleaned = 0.00282578 Jy ! Component: 2900 - total flux cleaned = 0.0029809 Jy ! Component: 2950 - total flux cleaned = 0.00298137 Jy ! Component: 3000 - total flux cleaned = 0.0029304 Jy ! Component: 3050 - total flux cleaned = 0.00267569 Jy ! Component: 3100 - total flux cleaned = 0.00267503 Jy ! Component: 3150 - total flux cleaned = 0.00247314 Jy ! Component: 3200 - total flux cleaned = 0.0024231 Jy ! Component: 3250 - total flux cleaned = 0.00232346 Jy ! Component: 3300 - total flux cleaned = 0.00232312 Jy ! Component: 3350 - total flux cleaned = 0.00237214 Jy ! Component: 3400 - total flux cleaned = 0.00212638 Jy ! Component: 3450 - total flux cleaned = 0.00217544 Jy ! Component: 3500 - total flux cleaned = 0.00202946 Jy ! Component: 3550 - total flux cleaned = 0.00188392 Jy ! Component: 3600 - total flux cleaned = 0.00193244 Jy ! Component: 3650 - total flux cleaned = 0.00202861 Jy ! Component: 3700 - total flux cleaned = 0.00169405 Jy ! Component: 3750 - total flux cleaned = 0.00164635 Jy ! Component: 3800 - total flux cleaned = 0.00174079 Jy ! Component: 3850 - total flux cleaned = 0.00169368 Jy ! Component: 3900 - total flux cleaned = 0.00150595 Jy ! Component: 3950 - total flux cleaned = 0.00150594 Jy ! Component: 4000 - total flux cleaned = 0.00150637 Jy ! Component: 4050 - total flux cleaned = 0.00169178 Jy ! Total flux subtracted in 4096 components = 0.00146104 Jy ! Clean residual min=-0.003654 max=0.002778 Jy/beam ! Clean residual mean=-0.000008 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 1.14969 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 436 components and 1.14969 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0927-2034_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8039 x 3.047 at -7.341 degrees (North through East) ! Clean map min=-0.0038845 max=0.99126 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0927-2034_X_map.fits wmodel /scr/pima/rdv76_uvs/J0927-2034_X_map.mod ! Writing 436 model components to file: /scr/pima/rdv76_uvs/J0927-2034_X_map.mod wobs /scr/pima/rdv76_uvs/J0927-2034_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0927-2034_X_uvs.fits wwins /scr/pima/rdv76_uvs/J0927-2034_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rdv76_uvs/J0927-2034_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.991259 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000819702 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248079 0.248079 0.496158 0.992316 1.98463 3.96926 7.93853 15.8771 31.7541 63.5082 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.991 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1209.29 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0927-2034_X_dfm.log closed on Fri Jun 15 03:53:16 2018