! Started logfile: /scr/pima/rv124_uvs/J0854+2006_S_dfm.log on Mon Dec 24 01:40:15 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/rv124_uvs/J0854+2006_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J0854+2006_S_uva.fits ! AN table 1: 54 integrations on 55 of 55 possible baselines. ! AN table 2: 29 integrations on 3 of 3 possible baselines. ! AN table 3: 52 integrations on 10 of 10 possible baselines. ! AN table 4: 31 integrations on 15 of 15 possible baselines. ! AN table 5: 18 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.279014 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0854+2006 ! ! 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 5616 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 J0854+2006_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 371 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 260 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! A total of 164 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 371 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 260 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! A total of 164 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 594 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 260 telescope corrections were flagged in sub-array 3. ! A total of 186 telescope corrections were flagged in sub-array 4. ! A total of 198 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 371 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 260 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! A total of 164 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=3.134203Jy sigma=23.608214 ! Fit after self-cal, rms=2.093246Jy sigma=15.687715 ! 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=2.68 mas, bmaj=4.064 mas, bpa=6.595 degrees ! Estimated noise=2.44767 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 = 2.09961 Jy ! Component: 100 - total flux cleaned = 2.6389 Jy ! Total flux subtracted in 100 components = 2.6389 Jy ! Clean residual min=-0.105485 max=0.232714 Jy/beam ! Clean residual mean=-0.000423 rms=0.025009 Jy/beam ! Combined flux in latest and established models = 2.6389 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.6389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.822978Jy sigma=5.959529 ! Fit after self-cal, rms=0.822442Jy sigma=5.955424 ! Inverting map ! Added new window around map position (-2.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.26558 Jy ! Component: 100 - total flux cleaned = 0.419068 Jy ! Total flux subtracted in 100 components = 0.419068 Jy ! Clean residual min=-0.100713 max=0.117360 Jy/beam ! Clean residual mean=-0.000403 rms=0.021351 Jy/beam ! Combined flux in latest and established models = 3.05797 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 3.05797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.657900Jy sigma=4.857254 ! Fit after self-cal, rms=0.656197Jy sigma=4.844981 ! 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=3.071 mas, bmaj=4.417 mas, bpa=4.742 degrees ! Estimated noise=2.00986 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 = 0.170716 Jy ! Component: 100 - total flux cleaned = 0.257783 Jy ! Component: 150 - total flux cleaned = 0.309092 Jy ! Component: 200 - total flux cleaned = 0.335035 Jy ! Total flux subtracted in 200 components = 0.335035 Jy ! Clean residual min=-0.080719 max=0.092366 Jy/beam ! Clean residual mean=-0.000358 rms=0.021333 Jy/beam ! Combined flux in latest and established models = 3.39301 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 3.39301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.595016Jy sigma=4.587385 ! Fit after self-cal, rms=0.593377Jy sigma=4.574701 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.071 x 4.417 at 4.742 degrees (North through East) ! Clean map min=-0.077971 max=2.7383 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.90 KP 1.06 ! LA 0.91 MK 1.04 NL 1.14 NY 1.21 ! OV 0.88 PT 1.07 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.00* HN 0.94 NY 1.36 SC 0.90 ! WN 1.00* WZ 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.08 HH 1.00* HN 0.93 ! KP 0.94 NL 1.12 OV 0.93 PT 1.08 ! SC 0.85 WN 1.00* WZ 1.01 ! ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.05 HN 0.90 KP 1.02 ! LA 0.90 MK 1.11 NL 1.13 NY 1.15 ! OV 0.83 PT 1.01 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.00* HN 0.95 NY 1.24 SC 0.86 ! WN 1.00* WZ 0.86 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.10 HH 1.00* HN 0.93 ! KP 0.95 NL 1.13 OV 0.77 PT 1.05 ! SC 0.78 WN 1.00* WZ 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* NY 0.00* SC 0.00* ! WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.08 HN 0.90 KP 1.04 ! LA 0.91 MK 1.02 NL 1.12 NY 1.13 ! OV 0.87 PT 1.06 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.00* HN 0.93 NY 1.29 SC 0.89 ! WN 1.00* WZ 0.82 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.08 HH 1.00* HN 0.93 ! KP 0.96 NL 1.13 OV 0.93 PT 1.05 ! SC 0.80 WN 1.00* WZ 0.98 ! ! ! Fit before self-cal, rms=0.593377Jy sigma=4.574701 ! Fit after self-cal, rms=0.411511Jy sigma=2.892436 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=4.86 mas, bpa=-1.762 degrees ! Estimated noise=2.16811 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 = 0.0304138 Jy ! Component: 100 - total flux cleaned = 0.0321097 Jy ! Component: 150 - total flux cleaned = 0.0336115 Jy ! Component: 200 - total flux cleaned = 0.0355231 Jy ! Total flux subtracted in 200 components = 0.0355231 Jy ! Clean residual min=-0.047820 max=0.050037 Jy/beam ! Clean residual mean=-0.000061 rms=0.011546 Jy/beam ! Combined flux in latest and established models = 3.42853 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 3.42853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.406838Jy sigma=2.874204 ! Fit after self-cal, rms=0.406610Jy sigma=2.871207 ! 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=0.406610Jy sigma=2.871207 ! Fit after self-cal, rms=0.399093Jy sigma=1.976015 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.975 mas, bmaj=4.856 mas, bpa=-2.025 degrees ! Estimated noise=2.17393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067787 Jy ! Component: 100 - total flux cleaned = 0.00540894 Jy ! Component: 150 - total flux cleaned = 0.00415376 Jy ! Component: 200 - total flux cleaned = 0.00355607 Jy ! Total flux subtracted in 200 components = 0.00355607 Jy ! Clean residual min=-0.024912 max=0.029083 Jy/beam ! Clean residual mean=0.000042 rms=0.006219 Jy/beam ! Combined flux in latest and established models = 3.43208 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 3.43208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.396273Jy sigma=1.955234 ! Fit after self-cal, rms=0.396195Jy sigma=1.954025 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 (-14.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112614 Jy ! Component: 100 - total flux cleaned = 0.0104886 Jy ! Component: 150 - total flux cleaned = 0.00919673 Jy ! Component: 200 - total flux cleaned = 0.008635 Jy ! Total flux subtracted in 200 components = 0.008635 Jy ! Clean residual min=-0.023373 max=0.027300 Jy/beam ! Clean residual mean=0.000047 rms=0.005993 Jy/beam ! Combined flux in latest and established models = 3.44072 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 3.44072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.391989Jy sigma=1.927524 ! Fit after self-cal, rms=0.391763Jy sigma=1.924514 ! Inverting map ! Added new window around map position (-24, 72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00958497 Jy ! Component: 100 - total flux cleaned = 0.0121933 Jy ! Component: 150 - total flux cleaned = 0.0121885 Jy ! Component: 200 - total flux cleaned = 0.0121809 Jy ! Total flux subtracted in 200 components = 0.0121809 Jy ! Clean residual min=-0.022045 max=0.025556 Jy/beam ! Clean residual mean=0.000042 rms=0.005795 Jy/beam ! Combined flux in latest and established models = 3.4529 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 3.4529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388447Jy sigma=1.903879 ! Fit after self-cal, rms=0.388341Jy sigma=1.902040 ! Inverting map ! Added new window around map position (-17.5, 110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010989 Jy ! Component: 100 - total flux cleaned = 0.0122563 Jy ! Component: 150 - total flux cleaned = 0.0144691 Jy ! Component: 200 - total flux cleaned = 0.0144569 Jy ! Total flux subtracted in 200 components = 0.0144569 Jy ! Clean residual min=-0.021652 max=0.024182 Jy/beam ! Clean residual mean=0.000037 rms=0.005626 Jy/beam ! Combined flux in latest and established models = 3.46736 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 3.46736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.385601Jy sigma=1.880850 ! Fit after self-cal, rms=0.385552Jy sigma=1.879523 ! Inverting map ! Added new window around map position (8, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101576 Jy ! Component: 100 - total flux cleaned = 0.0130768 Jy ! Component: 150 - total flux cleaned = 0.0142655 Jy ! Component: 200 - total flux cleaned = 0.0153721 Jy ! Total flux subtracted in 200 components = 0.0153721 Jy ! Clean residual min=-0.021334 max=0.023201 Jy/beam ! Clean residual mean=0.000032 rms=0.005484 Jy/beam ! Combined flux in latest and established models = 3.48273 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 3.48273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381689Jy sigma=1.857748 ! Fit after self-cal, rms=0.381569Jy sigma=1.856627 ! 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=0.381569Jy sigma=1.856627 ! Fit after self-cal, rms=0.164333Jy sigma=1.150891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.972 mas, bmaj=4.85 mas, bpa=-1.828 degrees ! Estimated noise=2.16762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00716128 Jy ! Component: 100 - total flux cleaned = 0.00484915 Jy ! Component: 150 - total flux cleaned = 0.00323355 Jy ! Component: 200 - total flux cleaned = 0.00214803 Jy ! Total flux subtracted in 200 components = 0.00214803 Jy ! Clean residual min=-0.013134 max=0.012254 Jy/beam ! Clean residual mean=0.000010 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 3.48488 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 3.48488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161529Jy sigma=1.131227 ! Fit after self-cal, rms=0.161218Jy sigma=1.129851 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 = 0.000955023 Jy ! Component: 100 - total flux cleaned = -0.00100468 Jy ! Component: 150 - total flux cleaned = -0.00283638 Jy ! Component: 200 - total flux cleaned = -0.00399442 Jy ! Total flux subtracted in 200 components = -0.00399442 Jy ! Clean residual min=-0.012956 max=0.012219 Jy/beam ! Clean residual mean=0.000011 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 3.48088 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 3.48088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160065Jy sigma=1.120917 ! Fit after self-cal, rms=0.159964Jy sigma=1.120496 ! 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=0.159964Jy sigma=1.120496 ! Fit after self-cal, rms=0.159183Jy sigma=1.116482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.352 mas, bmaj=9.699 mas, bpa=-17.69 degrees ! Estimated noise=2.90845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669201 Jy ! Component: 100 - total flux cleaned = 0.00842955 Jy ! Component: 150 - total flux cleaned = 0.0088765 Jy ! Component: 200 - total flux cleaned = 0.0101026 Jy ! Total flux subtracted in 200 components = 0.0101026 Jy ! Clean residual min=-0.007996 max=0.009273 Jy/beam ! Clean residual mean=0.000027 rms=0.002440 Jy/beam ! Combined flux in latest and established models = 3.49098 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 138 components and 3.49098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158288Jy sigma=1.111515 ! Fit after self-cal, rms=0.158051Jy sigma=1.110488 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 = 0.000965541 Jy ! Component: 100 - total flux cleaned = 0.0019351 Jy ! Component: 150 - total flux cleaned = 0.00227418 Jy ! Component: 200 - total flux cleaned = 0.00259259 Jy ! Total flux subtracted in 200 components = 0.00259259 Jy ! Clean residual min=-0.007892 max=0.009271 Jy/beam ! Clean residual mean=0.000028 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 3.49358 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 3.49358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157805Jy sigma=1.109374 ! Fit after self-cal, rms=0.157708Jy sigma=1.109046 ! 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=2.971 mas, bmaj=4.852 mas, bpa=-1.849 degrees ! Estimated noise=2.16467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.971 x 4.852 at -1.849 degrees (North through East) ! Clean map min=-0.014341 max=2.759 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=0.157708Jy sigma=1.109046 ! Fit after self-cal, rms=0.118919Jy sigma=0.798687 ! Inverting map and beam ! Estimated beam: bmin=2.972 mas, bmaj=4.849 mas, bpa=-1.846 degrees ! Estimated noise=2.16346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00328648 Jy ! Component: 100 - total flux cleaned = -0.00355555 Jy ! Component: 150 - total flux cleaned = -0.00329398 Jy ! Component: 200 - total flux cleaned = -0.00304357 Jy ! Total flux subtracted in 200 components = -0.00304357 Jy ! Clean residual min=-0.010375 max=0.012024 Jy/beam ! Clean residual mean=0.000007 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 3.49053 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 171 components and 3.49053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117875Jy sigma=0.788974 ! Fit after self-cal, rms=0.117825Jy sigma=0.788754 ! Inverting map ! Added new window around map position (7.5, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178651 Jy ! Component: 100 - total flux cleaned = 0.000436473 Jy ! Component: 150 - total flux cleaned = -0.00061728 Jy ! Component: 200 - total flux cleaned = -0.000866718 Jy ! Total flux subtracted in 200 components = -0.000866718 Jy ! Clean residual min=-0.010067 max=0.010088 Jy/beam ! Clean residual mean=0.000013 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 3.48967 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 194 components and 3.48967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116043Jy sigma=0.772840 ! Fit after self-cal, rms=0.115947Jy sigma=0.772235 ! Inverting map ! Added new window around map position (2.5, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434259 Jy ! Component: 100 - total flux cleaned = 0.0050132 Jy ! Component: 150 - total flux cleaned = 0.00321362 Jy ! Component: 200 - total flux cleaned = 0.00153361 Jy ! Total flux subtracted in 200 components = 0.00153361 Jy ! Clean residual min=-0.009406 max=0.009468 Jy/beam ! Clean residual mean=0.000013 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 3.4912 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 210 components and 3.4912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114422Jy sigma=0.759425 ! Fit after self-cal, rms=0.114279Jy sigma=0.758642 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114279Jy sigma=0.758642 ! Fit after self-cal, rms=0.113499Jy sigma=0.755228 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=2.676 mas, bmaj=4.325 mas, bpa=0.7714 degrees ! Estimated noise=2.56671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.14739 Jy ! Component: 100 - total flux cleaned = 2.69744 Jy ! Component: 150 - total flux cleaned = 2.95615 Jy ! Component: 200 - total flux cleaned = 3.10359 Jy ! Total flux subtracted in 200 components = 3.10359 Jy ! Clean residual min=-0.032226 max=0.077959 Jy/beam ! Clean residual mean=-0.000058 rms=0.007350 Jy/beam ! Combined flux in latest and established models = 3.10359 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 29 model components to the UV plane model. ! The established model now contains 29 components and 3.10359 Jy ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=4.85 mas, bpa=-1.934 degrees ! Estimated noise=2.16159 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 = 0.139253 Jy ! Component: 100 - total flux cleaned = 0.219888 Jy ! Component: 150 - total flux cleaned = 0.269003 Jy ! Component: 200 - total flux cleaned = 0.300847 Jy ! Total flux subtracted in 200 components = 0.300847 Jy ! Clean residual min=-0.013023 max=0.021466 Jy/beam ! Clean residual mean=-0.000005 rms=0.003560 Jy/beam ! Combined flux in latest and established models = 3.40444 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 66 components and 3.40444 Jy ! Inverting map ! Added new window around map position (-5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232993 Jy ! Component: 100 - total flux cleaned = 0.0373145 Jy ! Component: 150 - total flux cleaned = 0.0469471 Jy ! Component: 200 - total flux cleaned = 0.0544731 Jy ! Total flux subtracted in 200 components = 0.0544731 Jy ! Clean residual min=-0.011140 max=0.013352 Jy/beam ! Clean residual mean=-0.000000 rms=0.002770 Jy/beam ! Combined flux in latest and established models = 3.45891 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 97 components and 3.45891 Jy ! Inverting map ! Added new window around map position (0.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00944858 Jy ! Component: 100 - total flux cleaned = 0.0131666 Jy ! Component: 150 - total flux cleaned = 0.0157619 Jy ! Component: 200 - total flux cleaned = 0.0173795 Jy ! Total flux subtracted in 200 components = 0.0173795 Jy ! Clean residual min=-0.010812 max=0.010795 Jy/beam ! Clean residual mean=0.000005 rms=0.002506 Jy/beam ! Combined flux in latest and established models = 3.47629 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 116 components and 3.47629 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=8.348 mas, bmaj=9.691 mas, bpa=-17.88 degrees ! Estimated noise=2.90621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460253 Jy ! Component: 100 - total flux cleaned = 0.00461244 Jy ! Component: 150 - total flux cleaned = 0.00535642 Jy ! Component: 200 - total flux cleaned = 0.00624728 Jy ! Total flux subtracted in 200 components = 0.00624728 Jy ! Clean residual min=-0.007858 max=0.008431 Jy/beam ! Clean residual mean=0.000023 rms=0.002342 Jy/beam ! Combined flux in latest and established models = 3.48254 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 = 0.000408118 Jy ! Component: 100 - total flux cleaned = 0.000782526 Jy ! Component: 150 - total flux cleaned = 0.00113283 Jy ! Component: 200 - total flux cleaned = 0.00177069 Jy ! Total flux subtracted in 200 components = 0.00177069 Jy ! Clean residual min=-0.007664 max=0.007906 Jy/beam ! Clean residual mean=0.000022 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 3.48431 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 178 components and 3.48431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=4.85 mas, bpa=-1.934 degrees ! Estimated noise=2.16159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00252224 Jy ! Component: 100 - total flux cleaned = -0.00150044 Jy ! Component: 150 - total flux cleaned = -0.000856894 Jy ! Component: 200 - total flux cleaned = -0.000249246 Jy ! Total flux subtracted in 200 components = -0.000249246 Jy ! Clean residual min=-0.009848 max=0.009567 Jy/beam ! Clean residual mean=0.000007 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 3.48406 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 196 components and 3.48406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114285Jy sigma=0.765126 ! Fit after self-cal, rms=0.113085Jy sigma=0.753679 wmodel J0854+2006_S_map.mod ! Writing 196 model components to file: J0854+2006_S_map.mod wobs J0854+2006_S_uvs.fits ! Writing UV FITS file: J0854+2006_S_uvs.fits wwins J0854+2006_S_map.win ! wwins: Wrote 10 windows to J0854+2006_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 = -0.00142012 Jy ! Component: 100 - total flux cleaned = -0.00376557 Jy ! Component: 150 - total flux cleaned = -0.00617231 Jy ! Component: 200 - total flux cleaned = -0.00802662 Jy ! Component: 250 - total flux cleaned = -0.00937199 Jy ! Component: 300 - total flux cleaned = -0.0106793 Jy ! Component: 350 - total flux cleaned = -0.0108185 Jy ! Component: 400 - total flux cleaned = -0.0110972 Jy ! Component: 450 - total flux cleaned = -0.0113711 Jy ! Component: 500 - total flux cleaned = -0.0116416 Jy ! Component: 550 - total flux cleaned = -0.0119058 Jy ! Component: 600 - total flux cleaned = -0.0119057 Jy ! Component: 650 - total flux cleaned = -0.0119043 Jy ! Component: 700 - total flux cleaned = -0.011649 Jy ! Component: 750 - total flux cleaned = -0.0110277 Jy ! Component: 800 - total flux cleaned = -0.0107847 Jy ! Component: 850 - total flux cleaned = -0.0103039 Jy ! Component: 900 - total flux cleaned = -0.0104244 Jy ! Component: 950 - total flux cleaned = -0.0105421 Jy ! Component: 1000 - total flux cleaned = -0.0104258 Jy ! Component: 1050 - total flux cleaned = -0.0104267 Jy ! Component: 1100 - total flux cleaned = -0.0108811 Jy ! Component: 1150 - total flux cleaned = -0.0108807 Jy ! Component: 1200 - total flux cleaned = -0.0109916 Jy ! Component: 1250 - total flux cleaned = -0.0111015 Jy ! Component: 1300 - total flux cleaned = -0.0108825 Jy ! Component: 1350 - total flux cleaned = -0.011207 Jy ! Component: 1400 - total flux cleaned = -0.0111008 Jy ! Component: 1450 - total flux cleaned = -0.0112071 Jy ! Component: 1500 - total flux cleaned = -0.0113113 Jy ! Component: 1550 - total flux cleaned = -0.0113111 Jy ! Component: 1600 - total flux cleaned = -0.011103 Jy ! Component: 1650 - total flux cleaned = -0.0108994 Jy ! Component: 1700 - total flux cleaned = -0.0109 Jy ! Component: 1750 - total flux cleaned = -0.0111013 Jy ! Component: 1800 - total flux cleaned = -0.0112998 Jy ! Component: 1850 - total flux cleaned = -0.0110025 Jy ! Component: 1900 - total flux cleaned = -0.0114958 Jy ! Component: 1950 - total flux cleaned = -0.0113977 Jy ! Component: 2000 - total flux cleaned = -0.0113955 Jy ! Component: 2050 - total flux cleaned = -0.011203 Jy ! Component: 2100 - total flux cleaned = -0.0118719 Jy ! Component: 2150 - total flux cleaned = -0.0116827 Jy ! Component: 2200 - total flux cleaned = -0.0118703 Jy ! Component: 2250 - total flux cleaned = -0.0119637 Jy ! Component: 2300 - total flux cleaned = -0.0123359 Jy ! Component: 2350 - total flux cleaned = -0.012429 Jy ! Component: 2400 - total flux cleaned = -0.0120618 Jy ! Component: 2450 - total flux cleaned = -0.0124276 Jy ! Component: 2500 - total flux cleaned = -0.0127908 Jy ! Component: 2550 - total flux cleaned = -0.0133314 Jy ! Component: 2600 - total flux cleaned = -0.0136893 Jy ! Component: 2650 - total flux cleaned = -0.0134218 Jy ! Component: 2700 - total flux cleaned = -0.0138651 Jy ! Component: 2750 - total flux cleaned = -0.0141295 Jy ! Component: 2800 - total flux cleaned = -0.0141296 Jy ! Component: 2850 - total flux cleaned = -0.0141295 Jy ! Component: 2900 - total flux cleaned = -0.0148201 Jy ! Component: 2950 - total flux cleaned = -0.0145634 Jy ! Component: 3000 - total flux cleaned = -0.0148191 Jy ! Component: 3050 - total flux cleaned = -0.0149884 Jy ! Component: 3100 - total flux cleaned = -0.0151568 Jy ! Component: 3150 - total flux cleaned = -0.015576 Jy ! Component: 3200 - total flux cleaned = -0.0159929 Jy ! Component: 3250 - total flux cleaned = -0.0161592 Jy ! Component: 3300 - total flux cleaned = -0.0163234 Jy ! Component: 3350 - total flux cleaned = -0.016978 Jy ! Component: 3400 - total flux cleaned = -0.0169785 Jy ! Component: 3450 - total flux cleaned = -0.0173838 Jy ! Component: 3500 - total flux cleaned = -0.0176251 Jy ! Component: 3550 - total flux cleaned = -0.0177048 Jy ! Component: 3600 - total flux cleaned = -0.017705 Jy ! Component: 3650 - total flux cleaned = -0.0177838 Jy ! Component: 3700 - total flux cleaned = -0.0180987 Jy ! Component: 3750 - total flux cleaned = -0.0181774 Jy ! Component: 3800 - total flux cleaned = -0.0180999 Jy ! Component: 3850 - total flux cleaned = -0.0184881 Jy ! Component: 3900 - total flux cleaned = -0.018873 Jy ! Component: 3950 - total flux cleaned = -0.0186429 Jy ! Component: 4000 - total flux cleaned = -0.0185663 Jy ! Component: 4050 - total flux cleaned = -0.0187186 Jy ! Total flux subtracted in 4096 components = -0.0187946 Jy ! Clean residual min=-0.003913 max=0.003769 Jy/beam ! Clean residual mean=0.000000 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 3.46526 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 515 components and 3.46526 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J0854+2006_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.971 x 4.85 at -1.934 degrees (North through East) ! Clean map min=-0.0089525 max=2.7613 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J0854+2006_S_map.fits wmodel /scr/pima/rv124_uvs/J0854+2006_S_map.mod ! Writing 515 model components to file: /scr/pima/rv124_uvs/J0854+2006_S_map.mod wobs /scr/pima/rv124_uvs/J0854+2006_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J0854+2006_S_uvs.fits wwins /scr/pima/rv124_uvs/J0854+2006_S_map.win ! wwins: Wrote 11 windows to /scr/pima/rv124_uvs/J0854+2006_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.76133 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00132978 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144472 0.144472 0.288944 0.577888 1.15578 2.31155 4.6231 9.24621 18.4924 36.9848 73.9697 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.761 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2076.53 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J0854+2006_S_dfm.log closed on Mon Dec 24 01:40:21 2018