! Started logfile: /scr/pima/rv126_uvs/J1354-1041_S_dfm.log on Sun Dec 23 07:39:54 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J1354-1041_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J1354-1041_S_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! AN table 2: 6 integrations on 10 of 10 possible baselines. ! AN table 3: 16 integrations on 28 of 28 possible baselines. ! AN table 4: 158 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.204278 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1354-1041 ! ! 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 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 4508 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 J1354-1041_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 76 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 66 telescope corrections were flagged in sub-array 3. ! A total of 1224 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 66 telescope corrections were flagged in sub-array 3. ! A total of 1224 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 130 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 128 telescope corrections were flagged in sub-array 3. ! A total of 1264 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 66 telescope corrections were flagged in sub-array 3. ! A total of 1224 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.067382Jy sigma=13.644693 ! Fit after self-cal, rms=0.667565Jy sigma=8.917331 ! 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=1.919 mas, bmaj=4.43 mas, bpa=25.34 degrees ! Estimated noise=1.74276 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 = 0.253277 Jy ! Component: 100 - total flux cleaned = 0.323694 Jy ! Total flux subtracted in 100 components = 0.323694 Jy ! Clean residual min=-0.015158 max=0.036269 Jy/beam ! Clean residual mean=0.000020 rms=0.004664 Jy/beam ! Combined flux in latest and established models = 0.323694 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.323694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123305Jy sigma=1.589480 ! Fit after self-cal, rms=0.123230Jy sigma=1.588804 ! Inverting map ! Added new window around map position (6, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037678 Jy ! Component: 100 - total flux cleaned = 0.0610813 Jy ! Total flux subtracted in 100 components = 0.0610813 Jy ! Clean residual min=-0.014218 max=0.021032 Jy/beam ! Clean residual mean=-0.000019 rms=0.003634 Jy/beam ! Combined flux in latest and established models = 0.384775 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.384775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103836Jy sigma=1.333032 ! Fit after self-cal, rms=0.103306Jy sigma=1.324396 ! 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=2.083 mas, bmaj=5.252 mas, bpa=27.55 degrees ! Estimated noise=1.38622 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 = 0.0286577 Jy ! Component: 100 - total flux cleaned = 0.0445717 Jy ! Component: 150 - total flux cleaned = 0.0537339 Jy ! Component: 200 - total flux cleaned = 0.0591862 Jy ! Total flux subtracted in 200 components = 0.0591862 Jy ! Clean residual min=-0.013616 max=0.016199 Jy/beam ! Clean residual mean=-0.000111 rms=0.003231 Jy/beam ! Combined flux in latest and established models = 0.443961 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.443961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094745Jy sigma=1.219818 ! Fit after self-cal, rms=0.094281Jy sigma=1.212036 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.083 x 5.252 at 27.55 degrees (North through East) ! Clean map min=-0.012118 max=0.27655 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HH 1.06 HN 0.91 ! KP 0.89 LA 0.91 NL 1.07 OV 0.88 ! PT 1.07 WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 HN 0.89 MK 1.04 NL 1.11 ! OV 0.94 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.96 KP 0.96 LA 0.92 ! MK 1.19 NL 1.12 OV 0.91 PT 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 HH 1.08 HN 0.93 LA 0.91 ! NL 1.13 PT 1.10 WN 1.00* WZ 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HH 0.97 HN 0.91 ! KP 0.91 LA 0.95 NL 1.05 OV 0.82 ! PT 1.07 WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.93 HN 0.91 MK 1.00 NL 1.08 ! OV 0.90 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.56 FD 1.02 KP 0.93 LA 0.87 ! MK 1.13 NL 1.40 OV 0.91 PT 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.10 HH 0.92 HN 0.95 LA 0.89 ! NL 1.17 PT 1.14 WN 1.00* WZ 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* MK 0.00* NL 0.00* ! OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* HH 0.00* HN 0.00* LA 0.00* ! NL 0.00* PT 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HH 0.97 HN 0.95 ! KP 0.89 LA 0.94 NL 1.04 OV 0.89 ! PT 1.05 WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.44 HN 0.82 MK 0.99 NL 1.09 ! OV 0.91 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 0.98 KP 0.93 LA 0.94 ! MK 1.10 NL 1.15 OV 0.90 PT 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.09 HH 0.95 HN 0.97 LA 1.00 ! NL 1.06 PT 1.08 WN 1.00* WZ 0.78 ! ! ! Fit before self-cal, rms=0.094281Jy sigma=1.212036 ! Fit after self-cal, rms=0.078908Jy sigma=0.961820 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=5.247 mas, bpa=28.1 degrees ! Estimated noise=1.42394 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 = 0.000680357 Jy ! Component: 100 - total flux cleaned = 0.000129238 Jy ! Component: 150 - total flux cleaned = -0.000409079 Jy ! Component: 200 - total flux cleaned = -0.000840638 Jy ! Total flux subtracted in 200 components = -0.000840638 Jy ! Clean residual min=-0.005917 max=0.006770 Jy/beam ! Clean residual mean=0.000007 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.443121 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.443121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078513Jy sigma=0.956176 ! Fit after self-cal, rms=0.078551Jy sigma=0.955026 ! 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=0.078551Jy sigma=0.955026 ! Fit after self-cal, rms=0.078486Jy sigma=0.954323 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=5.244 mas, bpa=28.11 degrees ! Estimated noise=1.42103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.63329e-05 Jy ! Component: 100 - total flux cleaned = -0.000209508 Jy ! Component: 150 - total flux cleaned = -0.000600921 Jy ! Component: 200 - total flux cleaned = -0.000665044 Jy ! Total flux subtracted in 200 components = -0.000665044 Jy ! Clean residual min=-0.005712 max=0.006668 Jy/beam ! Clean residual mean=0.000007 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.442456 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.442456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078294Jy sigma=0.951708 ! Fit after self-cal, rms=0.078280Jy sigma=0.951445 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 (26, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044794 Jy ! Component: 100 - total flux cleaned = 0.00426424 Jy ! Component: 150 - total flux cleaned = 0.00409089 Jy ! Component: 200 - total flux cleaned = 0.00409507 Jy ! Total flux subtracted in 200 components = 0.00409507 Jy ! Clean residual min=-0.005629 max=0.005608 Jy/beam ! Clean residual mean=0.000003 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.446551 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.446551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077800Jy sigma=0.946026 ! Fit after self-cal, rms=0.077795Jy sigma=0.945792 ! 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=0.077795Jy sigma=0.945792 ! Fit after self-cal, rms=0.075984Jy sigma=0.926929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=5.242 mas, bpa=28.12 degrees ! Estimated noise=1.41654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699515 Jy ! Component: 100 - total flux cleaned = 0.000406042 Jy ! Component: 150 - total flux cleaned = 0.00020489 Jy ! Component: 200 - total flux cleaned = 7.82674e-05 Jy ! Total flux subtracted in 200 components = 7.82674e-05 Jy ! Clean residual min=-0.005005 max=0.005315 Jy/beam ! Clean residual mean=0.000006 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.446629 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.446629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075857Jy sigma=0.925305 ! Fit after self-cal, rms=0.075858Jy sigma=0.925234 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 = -0.000122045 Jy ! Component: 100 - total flux cleaned = -0.000236253 Jy ! Component: 150 - total flux cleaned = -0.00034553 Jy ! Component: 200 - total flux cleaned = -0.000396994 Jy ! Total flux subtracted in 200 components = -0.000396994 Jy ! Clean residual min=-0.004931 max=0.005264 Jy/beam ! Clean residual mean=0.000006 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.446232 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.446232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075780Jy sigma=0.924303 ! Fit after self-cal, rms=0.075777Jy sigma=0.924264 ! 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=0.075777Jy sigma=0.924264 ! Fit after self-cal, rms=0.075714Jy sigma=0.924074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.639 mas, bmaj=16.99 mas, bpa=-15.24 degrees ! Estimated noise=1.72443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000410181 Jy ! Component: 100 - total flux cleaned = -0.000410959 Jy ! Component: 150 - total flux cleaned = -0.000414462 Jy ! Component: 200 - total flux cleaned = -0.000414484 Jy ! Total flux subtracted in 200 components = -0.000414484 Jy ! Clean residual min=-0.005141 max=0.005587 Jy/beam ! Clean residual mean=0.000010 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.445818 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 89 components and 0.445818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075698Jy sigma=0.923844 ! Fit after self-cal, rms=0.075696Jy sigma=0.923735 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 = -5.8913e-05 Jy ! Component: 100 - total flux cleaned = -5.66424e-05 Jy ! Component: 150 - total flux cleaned = -8.21823e-05 Jy ! Component: 200 - total flux cleaned = -0.000132269 Jy ! Total flux subtracted in 200 components = -0.000132269 Jy ! Clean residual min=-0.005109 max=0.005593 Jy/beam ! Clean residual mean=0.000010 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.445685 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.445685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075684Jy sigma=0.923518 ! Fit after self-cal, rms=0.075680Jy sigma=0.923459 ! 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=2.02 mas, bmaj=5.241 mas, bpa=28.13 degrees ! Estimated noise=1.41425 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.02 x 5.241 at 28.13 degrees (North through East) ! Clean map min=-0.0044671 max=0.27445 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.836 mas, bmaj=4.398 mas, bpa=26.09 degrees ! Estimated noise=1.78293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.256411 Jy ! Component: 100 - total flux cleaned = 0.331867 Jy ! Component: 150 - total flux cleaned = 0.370566 Jy ! Component: 200 - total flux cleaned = 0.393695 Jy ! Total flux subtracted in 200 components = 0.393695 Jy ! Clean residual min=-0.007790 max=0.012272 Jy/beam ! Clean residual mean=0.000033 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 0.393695 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.393695 Jy ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=5.241 mas, bpa=28.13 degrees ! Estimated noise=1.41425 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208502 Jy ! Component: 100 - total flux cleaned = 0.0319197 Jy ! Component: 150 - total flux cleaned = 0.0390212 Jy ! Component: 200 - total flux cleaned = 0.0431717 Jy ! Total flux subtracted in 200 components = 0.0431717 Jy ! Clean residual min=-0.005187 max=0.005460 Jy/beam ! Clean residual mean=0.000019 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.436866 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 74 components and 0.436866 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=8.639 mas, bmaj=16.99 mas, bpa=-15.24 degrees ! Estimated noise=1.72443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489887 Jy ! Component: 100 - total flux cleaned = 0.00654337 Jy ! Component: 150 - total flux cleaned = 0.00705899 Jy ! Component: 200 - total flux cleaned = 0.00732156 Jy ! Total flux subtracted in 200 components = 0.00732156 Jy ! Clean residual min=-0.005088 max=0.005749 Jy/beam ! Clean residual mean=0.000015 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.444188 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 = 0.000134095 Jy ! Component: 100 - total flux cleaned = 5.37158e-05 Jy ! Component: 150 - total flux cleaned = 1.70086e-05 Jy ! Component: 200 - total flux cleaned = -8.60834e-05 Jy ! Total flux subtracted in 200 components = -8.60834e-05 Jy ! Clean residual min=-0.004967 max=0.005697 Jy/beam ! Clean residual mean=0.000015 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.444102 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 0.444102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=5.241 mas, bpa=28.13 degrees ! Estimated noise=1.41425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147212 Jy ! Component: 100 - total flux cleaned = -0.000460331 Jy ! Component: 150 - total flux cleaned = -0.000542059 Jy ! Component: 200 - total flux cleaned = -0.000622855 Jy ! Total flux subtracted in 200 components = -0.000622855 Jy ! Clean residual min=-0.005059 max=0.005360 Jy/beam ! Clean residual mean=0.000009 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.443479 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 0.443479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075648Jy sigma=0.923614 ! Fit after self-cal, rms=0.075559Jy sigma=0.922662 wmodel J1354-1041_S_map.mod ! Writing 111 model components to file: J1354-1041_S_map.mod wobs J1354-1041_S_uvs.fits ! Writing UV FITS file: J1354-1041_S_uvs.fits wwins J1354-1041_S_map.win ! wwins: Wrote 4 windows to J1354-1041_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 = 0.000600169 Jy ! Component: 100 - total flux cleaned = 0.00112342 Jy ! Component: 150 - total flux cleaned = 0.00104094 Jy ! Component: 200 - total flux cleaned = 0.00104112 Jy ! Component: 250 - total flux cleaned = 0.000890605 Jy ! Component: 300 - total flux cleaned = 0.000963122 Jy ! Component: 350 - total flux cleaned = 0.00110509 Jy ! Component: 400 - total flux cleaned = 0.00131416 Jy ! Component: 450 - total flux cleaned = 0.00117658 Jy ! Component: 500 - total flux cleaned = 0.00144464 Jy ! Component: 550 - total flux cleaned = 0.00144312 Jy ! Component: 600 - total flux cleaned = 0.00144293 Jy ! Component: 650 - total flux cleaned = 0.0015082 Jy ! Component: 700 - total flux cleaned = 0.00163467 Jy ! Component: 750 - total flux cleaned = 0.00157479 Jy ! Component: 800 - total flux cleaned = 0.00163593 Jy ! Component: 850 - total flux cleaned = 0.00157548 Jy ! Component: 900 - total flux cleaned = 0.00151761 Jy ! Component: 950 - total flux cleaned = 0.00180577 Jy ! Component: 1000 - total flux cleaned = 0.00157729 Jy ! Component: 1050 - total flux cleaned = 0.00168962 Jy ! Component: 1100 - total flux cleaned = 0.00163553 Jy ! Component: 1150 - total flux cleaned = 0.00179965 Jy ! Component: 1200 - total flux cleaned = 0.0019065 Jy ! Component: 1250 - total flux cleaned = 0.0018521 Jy ! Component: 1300 - total flux cleaned = 0.00179948 Jy ! Component: 1350 - total flux cleaned = 0.00190152 Jy ! Component: 1400 - total flux cleaned = 0.00174786 Jy ! Component: 1450 - total flux cleaned = 0.00200053 Jy ! Component: 1500 - total flux cleaned = 0.00189985 Jy ! Component: 1550 - total flux cleaned = 0.00180116 Jy ! Component: 1600 - total flux cleaned = 0.00194803 Jy ! Component: 1650 - total flux cleaned = 0.00194802 Jy ! Component: 1700 - total flux cleaned = 0.00190001 Jy ! Component: 1750 - total flux cleaned = 0.00171162 Jy ! Component: 1800 - total flux cleaned = 0.00185151 Jy ! Component: 1850 - total flux cleaned = 0.00171264 Jy ! Component: 1900 - total flux cleaned = 0.00162111 Jy ! Component: 1950 - total flux cleaned = 0.00153058 Jy ! Component: 2000 - total flux cleaned = 0.00153059 Jy ! Component: 2050 - total flux cleaned = 0.00148656 Jy ! Component: 2100 - total flux cleaned = 0.0014864 Jy ! Component: 2150 - total flux cleaned = 0.00139957 Jy ! Component: 2200 - total flux cleaned = 0.00127073 Jy ! Component: 2250 - total flux cleaned = 0.00131367 Jy ! Component: 2300 - total flux cleaned = 0.0013137 Jy ! Component: 2350 - total flux cleaned = 0.00122964 Jy ! Component: 2400 - total flux cleaned = 0.00131273 Jy ! Component: 2450 - total flux cleaned = 0.00127147 Jy ! Component: 2500 - total flux cleaned = 0.00131196 Jy ! Component: 2550 - total flux cleaned = 0.0013926 Jy ! Component: 2600 - total flux cleaned = 0.00143243 Jy ! Component: 2650 - total flux cleaned = 0.00143189 Jy ! Component: 2700 - total flux cleaned = 0.00131316 Jy ! Component: 2750 - total flux cleaned = 0.00123477 Jy ! Component: 2800 - total flux cleaned = 0.00127397 Jy ! Component: 2850 - total flux cleaned = 0.00127421 Jy ! Component: 2900 - total flux cleaned = 0.00131228 Jy ! Component: 2950 - total flux cleaned = 0.0013121 Jy ! Component: 3000 - total flux cleaned = 0.00123688 Jy ! Component: 3050 - total flux cleaned = 0.00127468 Jy ! Component: 3100 - total flux cleaned = 0.00131129 Jy ! Component: 3150 - total flux cleaned = 0.00138405 Jy ! Component: 3200 - total flux cleaned = 0.00134764 Jy ! Component: 3250 - total flux cleaned = 0.00149234 Jy ! Component: 3300 - total flux cleaned = 0.0014925 Jy ! Component: 3350 - total flux cleaned = 0.00159965 Jy ! Component: 3400 - total flux cleaned = 0.00163476 Jy ! Component: 3450 - total flux cleaned = 0.00163475 Jy ! Component: 3500 - total flux cleaned = 0.00160022 Jy ! Component: 3550 - total flux cleaned = 0.0017039 Jy ! Component: 3600 - total flux cleaned = 0.00160044 Jy ! Component: 3650 - total flux cleaned = 0.0017032 Jy ! Component: 3700 - total flux cleaned = 0.0018048 Jy ! Component: 3750 - total flux cleaned = 0.00180454 Jy ! Component: 3800 - total flux cleaned = 0.00177099 Jy ! Component: 3850 - total flux cleaned = 0.00177095 Jy ! Component: 3900 - total flux cleaned = 0.00183695 Jy ! Component: 3950 - total flux cleaned = 0.00180448 Jy ! Component: 4000 - total flux cleaned = 0.00183712 Jy ! Component: 4050 - total flux cleaned = 0.00183691 Jy ! Total flux subtracted in 4096 components = 0.00186874 Jy ! Clean residual min=-0.001871 max=0.002199 Jy/beam ! Clean residual mean=0.000004 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.445348 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 364 components and 0.445348 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J1354-1041_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.02 x 5.241 at 28.13 degrees (North through East) ! Clean map min=-0.0033922 max=0.30101 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J1354-1041_S_map.fits wmodel /scr/pima/rv126_uvs/J1354-1041_S_map.mod ! Writing 364 model components to file: /scr/pima/rv126_uvs/J1354-1041_S_map.mod wobs /scr/pima/rv126_uvs/J1354-1041_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J1354-1041_S_uvs.fits wwins /scr/pima/rv126_uvs/J1354-1041_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv126_uvs/J1354-1041_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.30101 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000565562 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.563665 0.563665 1.12733 2.25466 4.50932 9.01863 18.0373 36.0745 72.1491 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.301 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 532.231 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J1354-1041_S_dfm.log closed on Sun Dec 23 07:40:01 2018