! Started logfile: /scr/pima/rv123_uvs/J0927-2034_S_dfm.log on Sun Dec 23 05:02:46 2018 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/rv123_uvs/J0927-2034_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0927-2034_S_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! AN table 2: 6 integrations on 36 of 36 possible baselines. ! AN table 3: 11 integrations on 10 of 10 possible baselines. ! AN table 4: 51 integrations on 10 of 10 possible baselines. ! AN table 5: 57 integrations on 10 of 10 possible baselines. ! AN table 6: 32 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.552416 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 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 89 lines of history. ! ! Reading 4848 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 J0927-2034_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 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 0.500x0.500 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 51 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 165 telescope corrections were flagged in sub-array 4. ! A total of 165 telescope corrections were flagged in sub-array 5. ! A total of 130 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 165 telescope corrections were flagged in sub-array 4. ! A total of 165 telescope corrections were flagged in sub-array 5. ! A total of 130 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 117 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 55 telescope corrections were flagged in sub-array 3. ! A total of 165 telescope corrections were flagged in sub-array 4. ! A total of 171 telescope corrections were flagged in sub-array 5. ! A total of 160 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 165 telescope corrections were flagged in sub-array 4. ! A total of 165 telescope corrections were flagged in sub-array 5. ! A total of 130 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.228817Jy sigma=11.622308 ! Fit after self-cal, rms=0.552859Jy sigma=5.057055 ! 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=1.965 mas, bmaj=3.794 mas, bpa=30.38 degrees ! Estimated noise=1.95427 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 = 0.469786 Jy ! Component: 100 - total flux cleaned = 0.620407 Jy ! Total flux subtracted in 100 components = 0.620407 Jy ! Clean residual min=-0.036260 max=0.060718 Jy/beam ! Clean residual mean=-0.000027 rms=0.010701 Jy/beam ! Combined flux in latest and established models = 0.620407 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.620407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334882Jy sigma=2.455427 ! Fit after self-cal, rms=0.331662Jy sigma=2.449761 ! 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=2.155 mas, bmaj=3.589 mas, bpa=46.44 degrees ! Estimated noise=1.73252 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 (-2, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0928958 Jy ! Component: 100 - total flux cleaned = 0.150851 Jy ! Component: 150 - total flux cleaned = 0.189423 Jy ! Component: 200 - total flux cleaned = 0.215649 Jy ! Total flux subtracted in 200 components = 0.215649 Jy ! Clean residual min=-0.031834 max=0.053792 Jy/beam ! Clean residual mean=0.000606 rms=0.009359 Jy/beam ! Combined flux in latest and established models = 0.836056 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.836056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276893Jy sigma=2.127849 ! Fit after self-cal, rms=0.273875Jy sigma=2.097813 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.155 x 3.589 at 46.44 degrees (North through East) ! Clean map min=-0.031721 max=0.5076 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HH 1.44 HN 0.93 KP 0.92 ! LA 0.95 NL 1.14 OV 0.94 PT 1.07 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.15 FD 1.04 HN 0.96 KP 0.93 ! LA 0.90 MK 1.00 NL 1.10 OV 0.89 ! SC 0.90 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.47 KP 0.97 MK 1.04 OV 0.90 ! YG 1.00* ! ! A total of 90 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 96 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.37 ON 0.81 SC 0.98 WN 1.00* ! WZ 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 1.34 HN 7.04 SC 1.03 WN 1.00* ! WZ 0.86 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HH 1.09 HN 0.90 KP 0.94 ! LA 0.98 NL 1.12 OV 0.71 PT 1.06 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 5.65 FD 1.03 HN 0.96 KP 0.94 ! LA 0.96 MK 1.02 NL 1.08 OV 0.70 ! SC 0.91 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 3.02 KP 0.98 MK 1.01 OV 0.73 ! YG 1.00* ! ! A total of 90 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 96 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.11 ON 0.99 SC 0.90 WN 1.00* ! WZ 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 1.40 HN 8.45 SC 0.77 WN 1.00* ! WZ 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HH 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* KP 0.00* MK 0.00* OV 0.00* ! YG 0.00* ! ! A total of 90 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* ON 0.00* SC 0.00* WN 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* HN 0.00* SC 0.00* WN 0.00* ! WZ 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HH 1.02 HN 0.97 KP 0.95 ! LA 0.96 NL 1.17 OV 0.90 PT 1.08 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 4.80 FD 1.03 HN 0.97 KP 0.96 ! LA 0.95 MK 1.00 NL 1.15 OV 0.87 ! SC 0.93 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 2.01 KP 0.99 MK 1.11 OV 0.92 ! YG 1.00* ! ! A total of 90 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 96 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.14 ON 0.82 SC 0.89 WN 1.00* ! WZ 0.73 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 1.20 HN 11.62 SC 0.86 WN 1.00* ! WZ 0.99 ! ! ! Fit before self-cal, rms=0.273875Jy sigma=2.097813 ! Fit after self-cal, rms=0.267368Jy sigma=1.027262 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=4.573 mas, bpa=25.69 degrees ! Estimated noise=1.90906 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 = -0.0129226 Jy ! Component: 100 - total flux cleaned = -0.0163279 Jy ! Component: 150 - total flux cleaned = -0.0173348 Jy ! Component: 200 - total flux cleaned = -0.0179889 Jy ! Total flux subtracted in 200 components = -0.0179889 Jy ! Clean residual min=-0.010913 max=0.009846 Jy/beam ! Clean residual mean=0.000046 rms=0.002568 Jy/beam ! Combined flux in latest and established models = 0.818067 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.818067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266925Jy sigma=1.003241 ! Fit after self-cal, rms=0.270367Jy sigma=0.997875 ! 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=0.270367Jy sigma=0.997875 ! Fit after self-cal, rms=0.283304Jy sigma=0.931448 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=4.571 mas, bpa=25.8 degrees ! Estimated noise=1.90788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00930574 Jy ! Component: 100 - total flux cleaned = -0.00975487 Jy ! Component: 150 - total flux cleaned = -0.00975365 Jy ! Component: 200 - total flux cleaned = -0.0100522 Jy ! Total flux subtracted in 200 components = -0.0100522 Jy ! Clean residual min=-0.007806 max=0.007656 Jy/beam ! Clean residual mean=-0.000005 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.808015 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.808015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282926Jy sigma=0.917240 ! Fit after self-cal, rms=0.283290Jy sigma=0.915412 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 = -0.00227843 Jy ! Component: 100 - total flux cleaned = -0.00228178 Jy ! Component: 150 - total flux cleaned = -0.00227659 Jy ! Component: 200 - total flux cleaned = -0.00227819 Jy ! Total flux subtracted in 200 components = -0.00227819 Jy ! Clean residual min=-0.007649 max=0.007391 Jy/beam ! Clean residual mean=-0.000009 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 0.805737 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.805737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283147Jy sigma=0.910867 ! Fit after self-cal, rms=0.283152Jy sigma=0.910432 ! 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=0.283152Jy sigma=0.910432 ! Fit after self-cal, rms=0.293855Jy sigma=0.906874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=4.567 mas, bpa=25.93 degrees ! Estimated noise=1.90401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00503303 Jy ! Component: 100 - total flux cleaned = -0.00516297 Jy ! Component: 150 - total flux cleaned = -0.00538941 Jy ! Component: 200 - total flux cleaned = -0.005594 Jy ! Total flux subtracted in 200 components = -0.005594 Jy ! Clean residual min=-0.006956 max=0.007010 Jy/beam ! Clean residual mean=-0.000004 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.800143 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.800143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293697Jy sigma=0.901538 ! Fit after self-cal, rms=0.293806Jy sigma=0.900924 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 (-45, -103.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00679675 Jy ! Component: 100 - total flux cleaned = 0.00803706 Jy ! Component: 150 - total flux cleaned = 0.00853663 Jy ! Component: 200 - total flux cleaned = 0.00898158 Jy ! Total flux subtracted in 200 components = 0.00898158 Jy ! Clean residual min=-0.006215 max=0.006417 Jy/beam ! Clean residual mean=-0.000015 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.809124 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.809124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293490Jy sigma=0.894162 ! Fit after self-cal, rms=0.293430Jy sigma=0.893725 ! Inverting map ! Added new window around map position (63.5, 97.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483452 Jy ! Component: 100 - total flux cleaned = 0.00577568 Jy ! Component: 150 - total flux cleaned = 0.00617829 Jy ! Component: 200 - total flux cleaned = 0.00672853 Jy ! Total flux subtracted in 200 components = 0.00672853 Jy ! Clean residual min=-0.005931 max=0.006024 Jy/beam ! Clean residual mean=-0.000021 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.815853 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.815853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293145Jy sigma=0.889164 ! Fit after self-cal, rms=0.293066Jy sigma=0.888798 ! 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=0.293066Jy sigma=0.888798 ! Fit after self-cal, rms=0.296751Jy sigma=0.886958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.152 mas, bmaj=14.2 mas, bpa=-5.952 degrees ! Estimated noise=2.53588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000813337 Jy ! Component: 100 - total flux cleaned = -0.000722959 Jy ! Component: 150 - total flux cleaned = -0.000391367 Jy ! Component: 200 - total flux cleaned = -0.000178065 Jy ! Total flux subtracted in 200 components = -0.000178065 Jy ! Clean residual min=-0.007032 max=0.005306 Jy/beam ! Clean residual mean=-0.000022 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.815675 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.815675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296684Jy sigma=0.886692 ! Fit after self-cal, rms=0.296598Jy sigma=0.886455 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 = -0.000197462 Jy ! Component: 100 - total flux cleaned = -5.34475e-06 Jy ! Component: 150 - total flux cleaned = 0.000106486 Jy ! Component: 200 - total flux cleaned = 0.00021106 Jy ! Total flux subtracted in 200 components = 0.00021106 Jy ! Clean residual min=-0.006824 max=0.005285 Jy/beam ! Clean residual mean=-0.000027 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.815886 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.815886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296578Jy sigma=0.886359 ! Fit after self-cal, rms=0.296584Jy sigma=0.886266 ! 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=2.191 mas, bmaj=4.56 mas, bpa=26.16 degrees ! Estimated noise=1.89754 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.191 x 4.56 at 26.16 degrees (North through East) ! Clean map min=-0.0086121 max=0.54297 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=0.296584Jy sigma=0.886266 ! Fit after self-cal, rms=0.425875Jy sigma=0.801022 ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=4.559 mas, bpa=26.17 degrees ! Estimated noise=1.89529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146587 Jy ! Component: 100 - total flux cleaned = -0.00156003 Jy ! Component: 150 - total flux cleaned = -0.00172747 Jy ! Component: 200 - total flux cleaned = -0.00188338 Jy ! Total flux subtracted in 200 components = -0.00188338 Jy ! Clean residual min=-0.005589 max=0.006006 Jy/beam ! Clean residual mean=-0.000008 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.814002 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.814002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.425828Jy sigma=0.798824 ! Fit after self-cal, rms=0.425824Jy sigma=0.798697 ! Inverting map ! Added new window around map position (-39, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314937 Jy ! Component: 100 - total flux cleaned = 0.00365621 Jy ! Component: 150 - total flux cleaned = 0.00435645 Jy ! Component: 200 - total flux cleaned = 0.00471906 Jy ! Total flux subtracted in 200 components = 0.00471906 Jy ! Clean residual min=-0.005154 max=0.005165 Jy/beam ! Clean residual mean=-0.000005 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.818721 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 154 components and 0.818721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.425669Jy sigma=0.793022 ! Fit after self-cal, rms=0.425711Jy sigma=0.792690 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.425711Jy sigma=0.792690 ! Fit after self-cal, rms=0.444432Jy sigma=0.791952 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=1.946 mas, bmaj=4.32 mas, bpa=24.62 degrees ! Estimated noise=2.24081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.492376 Jy ! Component: 100 - total flux cleaned = 0.640838 Jy ! Component: 150 - total flux cleaned = 0.69334 Jy ! Component: 200 - total flux cleaned = 0.722797 Jy ! Total flux subtracted in 200 components = 0.722797 Jy ! Clean residual min=-0.010009 max=0.016809 Jy/beam ! Clean residual mean=-0.000030 rms=0.002522 Jy/beam ! Combined flux in latest and established models = 0.722797 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.722797 Jy ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=4.557 mas, bpa=26.32 degrees ! Estimated noise=1.89157 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 = 0.0250317 Jy ! Component: 100 - total flux cleaned = 0.0401973 Jy ! Component: 150 - total flux cleaned = 0.0504861 Jy ! Component: 200 - total flux cleaned = 0.058552 Jy ! Total flux subtracted in 200 components = 0.058552 Jy ! Clean residual min=-0.006766 max=0.007727 Jy/beam ! Clean residual mean=-0.000021 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.781349 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 59 components and 0.781349 Jy ! Inverting map ! Added new window around map position (102, -91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757282 Jy ! Component: 100 - total flux cleaned = 0.013364 Jy ! Component: 150 - total flux cleaned = 0.017967 Jy ! Component: 200 - total flux cleaned = 0.0206344 Jy ! Total flux subtracted in 200 components = 0.0206344 Jy ! Clean residual min=-0.005580 max=0.005634 Jy/beam ! Clean residual mean=-0.000020 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.801983 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 82 components and 0.801983 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=7.163 mas, bmaj=14.24 mas, bpa=-5.937 degrees ! Estimated noise=2.5296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554398 Jy ! Component: 100 - total flux cleaned = 0.00871382 Jy ! Component: 150 - total flux cleaned = 0.0106961 Jy ! Component: 200 - total flux cleaned = 0.0117878 Jy ! Total flux subtracted in 200 components = 0.0117878 Jy ! Clean residual min=-0.006665 max=0.005142 Jy/beam ! Clean residual mean=-0.000021 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.813771 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 = 0.000687081 Jy ! Component: 100 - total flux cleaned = 0.00122687 Jy ! Component: 150 - total flux cleaned = 0.00164552 Jy ! Component: 200 - total flux cleaned = 0.00188352 Jy ! Total flux subtracted in 200 components = 0.00188352 Jy ! Clean residual min=-0.006508 max=0.005012 Jy/beam ! Clean residual mean=-0.000016 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.815655 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 116 components and 0.815655 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=4.557 mas, bpa=26.32 degrees ! Estimated noise=1.89157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109403 Jy ! Component: 100 - total flux cleaned = -0.0015969 Jy ! Component: 150 - total flux cleaned = -0.00194488 Jy ! Component: 200 - total flux cleaned = -0.00194375 Jy ! Total flux subtracted in 200 components = -0.00194375 Jy ! Clean residual min=-0.004643 max=0.005167 Jy/beam ! Clean residual mean=-0.000009 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.813711 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.813711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.445277Jy sigma=0.791145 ! Fit after self-cal, rms=0.445130Jy sigma=0.787648 wmodel J0927-2034_S_map.mod ! Writing 131 model components to file: J0927-2034_S_map.mod wobs J0927-2034_S_uvs.fits ! Writing UV FITS file: J0927-2034_S_uvs.fits wwins J0927-2034_S_map.win ! wwins: Wrote 6 windows to J0927-2034_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 = -0.00157273 Jy ! Component: 100 - total flux cleaned = -0.00253773 Jy ! Component: 150 - total flux cleaned = -0.00363943 Jy ! Component: 200 - total flux cleaned = -0.00437841 Jy ! Component: 250 - total flux cleaned = -0.00501609 Jy ! Component: 300 - total flux cleaned = -0.00548227 Jy ! Component: 350 - total flux cleaned = -0.00624145 Jy ! Component: 400 - total flux cleaned = -0.00661085 Jy ! Component: 450 - total flux cleaned = -0.00690166 Jy ! Component: 500 - total flux cleaned = -0.00726242 Jy ! Component: 550 - total flux cleaned = -0.00761611 Jy ! Component: 600 - total flux cleaned = -0.0080334 Jy ! Component: 650 - total flux cleaned = -0.00830814 Jy ! Component: 700 - total flux cleaned = -0.0085119 Jy ! Component: 750 - total flux cleaned = -0.00871243 Jy ! Component: 800 - total flux cleaned = -0.0089104 Jy ! Component: 850 - total flux cleaned = -0.00897606 Jy ! Component: 900 - total flux cleaned = -0.00942711 Jy ! Component: 950 - total flux cleaned = -0.00961752 Jy ! Component: 1000 - total flux cleaned = -0.00986763 Jy ! Component: 1050 - total flux cleaned = -0.00999098 Jy ! Component: 1100 - total flux cleaned = -0.0102367 Jy ! Component: 1150 - total flux cleaned = -0.0103583 Jy ! Component: 1200 - total flux cleaned = -0.0104184 Jy ! Component: 1250 - total flux cleaned = -0.0107173 Jy ! Component: 1300 - total flux cleaned = -0.0108355 Jy ! Component: 1350 - total flux cleaned = -0.0110109 Jy ! Component: 1400 - total flux cleaned = -0.0108366 Jy ! Component: 1450 - total flux cleaned = -0.0109524 Jy ! Component: 1500 - total flux cleaned = -0.0111233 Jy ! Component: 1550 - total flux cleaned = -0.0111799 Jy ! Component: 1600 - total flux cleaned = -0.0109544 Jy ! Component: 1650 - total flux cleaned = -0.0107875 Jy ! Component: 1700 - total flux cleaned = -0.0108991 Jy ! Component: 1750 - total flux cleaned = -0.0111195 Jy ! Component: 1800 - total flux cleaned = -0.0111192 Jy ! Component: 1850 - total flux cleaned = -0.0110649 Jy ! Component: 1900 - total flux cleaned = -0.0112259 Jy ! Component: 1950 - total flux cleaned = -0.0110654 Jy ! Component: 2000 - total flux cleaned = -0.0112248 Jy ! Component: 2050 - total flux cleaned = -0.0115931 Jy ! Component: 2100 - total flux cleaned = -0.011645 Jy ! Component: 2150 - total flux cleaned = -0.0115407 Jy ! Component: 2200 - total flux cleaned = -0.0115919 Jy ! Component: 2250 - total flux cleaned = -0.0117462 Jy ! Component: 2300 - total flux cleaned = -0.0118988 Jy ! Component: 2350 - total flux cleaned = -0.012 Jy ! Component: 2400 - total flux cleaned = -0.0122016 Jy ! Component: 2450 - total flux cleaned = -0.0123021 Jy ! Component: 2500 - total flux cleaned = -0.0126013 Jy ! Component: 2550 - total flux cleaned = -0.0124527 Jy ! Component: 2600 - total flux cleaned = -0.0125513 Jy ! Component: 2650 - total flux cleaned = -0.0126003 Jy ! Component: 2700 - total flux cleaned = -0.0127464 Jy ! Component: 2750 - total flux cleaned = -0.0127948 Jy ! Component: 2800 - total flux cleaned = -0.0130839 Jy ! Component: 2850 - total flux cleaned = -0.0129878 Jy ! Component: 2900 - total flux cleaned = -0.0131789 Jy ! Component: 2950 - total flux cleaned = -0.0133693 Jy ! Component: 3000 - total flux cleaned = -0.0133695 Jy ! Component: 3050 - total flux cleaned = -0.013511 Jy ! Component: 3100 - total flux cleaned = -0.013511 Jy ! Component: 3150 - total flux cleaned = -0.0136971 Jy ! Component: 3200 - total flux cleaned = -0.0139287 Jy ! Component: 3250 - total flux cleaned = -0.0140205 Jy ! Component: 3300 - total flux cleaned = -0.0140204 Jy ! Component: 3350 - total flux cleaned = -0.0142029 Jy ! Component: 3400 - total flux cleaned = -0.0142484 Jy ! Component: 3450 - total flux cleaned = -0.0143843 Jy ! Component: 3500 - total flux cleaned = -0.0144743 Jy ! Component: 3550 - total flux cleaned = -0.0148323 Jy ! Component: 3600 - total flux cleaned = -0.0147879 Jy ! Component: 3650 - total flux cleaned = -0.0150096 Jy ! Component: 3700 - total flux cleaned = -0.0150976 Jy ! Component: 3750 - total flux cleaned = -0.0151858 Jy ! Component: 3800 - total flux cleaned = -0.0153169 Jy ! Component: 3850 - total flux cleaned = -0.0154042 Jy ! Component: 3900 - total flux cleaned = -0.0156214 Jy ! Component: 3950 - total flux cleaned = -0.0157942 Jy ! Component: 4000 - total flux cleaned = -0.0158801 Jy ! Component: 4050 - total flux cleaned = -0.0159228 Jy ! Total flux subtracted in 4096 components = -0.0160082 Jy ! Clean residual min=-0.002454 max=0.002282 Jy/beam ! Clean residual mean=-0.000008 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.797703 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 420 components and 0.797702 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0927-2034_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.179 x 4.557 at 26.32 degrees (North through East) ! Clean map min=-0.0041735 max=0.55965 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0927-2034_S_map.fits wmodel /scr/pima/rv123_uvs/J0927-2034_S_map.mod ! Writing 420 model components to file: /scr/pima/rv123_uvs/J0927-2034_S_map.mod wobs /scr/pima/rv123_uvs/J0927-2034_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0927-2034_S_uvs.fits wwins /scr/pima/rv123_uvs/J0927-2034_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv123_uvs/J0927-2034_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.559645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000735068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.394036 0.394036 0.788072 1.57614 3.15229 6.30458 12.6092 25.2183 50.4366 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.559 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 761.351 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0927-2034_S_dfm.log closed on Sun Dec 23 05:02:50 2018