! Started logfile: /scr/pima/rv123_uvs/J2129-1538_S_dfm.log on Sun Dec 23 05:06:28 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/J2129-1538_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J2129-1538_S_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! AN table 2: 32 integrations on 10 of 10 possible baselines. ! AN table 3: 35 integrations on 10 of 10 possible baselines. ! AN table 4: 47 integrations on 15 of 15 possible baselines. ! AN table 5: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.30675 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2129-1538 ! ! 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 4908 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 J2129-1538_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 45 telescope corrections were flagged in sub-array 1. ! A total of 86 telescope corrections were flagged in sub-array 2. ! A total of 107 telescope corrections were flagged in sub-array 3. ! A total of 184 telescope corrections were flagged in sub-array 4. ! A total of 391 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 86 telescope corrections were flagged in sub-array 2. ! A total of 107 telescope corrections were flagged in sub-array 3. ! A total of 184 telescope corrections were flagged in sub-array 4. ! A total of 391 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 86 telescope corrections were flagged in sub-array 2. ! A total of 115 telescope corrections were flagged in sub-array 3. ! A total of 194 telescope corrections were flagged in sub-array 4. ! A total of 550 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 86 telescope corrections were flagged in sub-array 2. ! A total of 107 telescope corrections were flagged in sub-array 3. ! A total of 184 telescope corrections were flagged in sub-array 4. ! A total of 391 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.289965Jy sigma=14.127922 ! Fit after self-cal, rms=0.534589Jy sigma=4.726394 ! 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=2.805 mas, bmaj=3.441 mas, bpa=7.996 degrees ! Estimated noise=1.76335 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 = 0.535758 Jy ! Component: 100 - total flux cleaned = 0.697196 Jy ! Total flux subtracted in 100 components = 0.697196 Jy ! Clean residual min=-0.036968 max=0.056888 Jy/beam ! Clean residual mean=-0.000099 rms=0.008557 Jy/beam ! Combined flux in latest and established models = 0.697196 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.697196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281246Jy sigma=2.398675 ! Fit after self-cal, rms=0.273199Jy sigma=2.388266 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0607837 Jy ! Component: 100 - total flux cleaned = 0.0930815 Jy ! Total flux subtracted in 100 components = 0.0930815 Jy ! Clean residual min=-0.034042 max=0.047005 Jy/beam ! Clean residual mean=-0.000065 rms=0.007637 Jy/beam ! Combined flux in latest and established models = 0.790277 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.790277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238542Jy sigma=2.029973 ! Fit after self-cal, rms=0.238197Jy sigma=2.029498 ! Inverting map ! Added new window around map position (-1.5, -14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426588 Jy ! Component: 100 - total flux cleaned = 0.0660605 Jy ! Total flux subtracted in 100 components = 0.0660605 Jy ! Clean residual min=-0.030499 max=0.041115 Jy/beam ! Clean residual mean=-0.000045 rms=0.007042 Jy/beam ! Combined flux in latest and established models = 0.856338 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.856338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226696Jy sigma=1.878566 ! Fit after self-cal, rms=0.224844Jy sigma=1.859494 ! 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=2.711 mas, bmaj=3.574 mas, bpa=70.13 degrees ! Estimated noise=1.44057 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 (3, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458463 Jy ! Component: 100 - total flux cleaned = 0.0714009 Jy ! Component: 150 - total flux cleaned = 0.0871611 Jy ! Component: 200 - total flux cleaned = 0.0933139 Jy ! Total flux subtracted in 200 components = 0.0933139 Jy ! Clean residual min=-0.023734 max=0.025073 Jy/beam ! Clean residual mean=0.000034 rms=0.005724 Jy/beam ! Combined flux in latest and established models = 0.949651 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 0.949651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206327Jy sigma=1.759026 ! Fit after self-cal, rms=0.205625Jy sigma=1.749543 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.711 x 3.574 at 70.13 degrees (North through East) ! Clean map min=-0.02169 max=0.5524 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.30 MC 1.09 ON 0.81 WZ 1.03 ! YG 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.09 ON 0.86 SC 1.04 WN 1.00* ! WZ 1.02 ! ! A total of 66 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.37 HN 1.06 MC 1.05 ON 0.94 ! SC 0.91 WZ 0.98 ! ! A total of 45 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 1.09 HN 0.96 KP 0.97 ! LA 0.96 MK 1.05 NL 1.11 OV 0.96 ! PT 1.10 SC 0.90 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.10 MC 0.92 ON 0.95 WZ 1.02 ! YG 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.28 ON 1.03 SC 0.94 WN 1.00* ! WZ 1.04 ! ! A total of 66 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.05 HN 1.11 MC 0.91 ON 1.02 ! SC 0.91 WZ 0.99 ! ! A total of 45 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.46 FD 1.08 HN 1.00 KP 0.96 ! LA 0.95 MK 1.05 NL 1.12 OV 0.74 ! PT 1.08 SC 0.91 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.99 MC 1.25 ON 0.64 WZ 0.90 ! YG 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* SC 0.00* WN 0.00* ! WZ 0.00* ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.08 HN 1.00* MC 1.39 ON 0.63 ! SC 1.00* WZ 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.87 MC 1.24 ON 0.76 WZ 0.84 ! YG 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.99 ON 0.82 SC 0.94 WN 1.00* ! WZ 0.83 ! ! A total of 66 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.91 HN 1.11 MC 1.13 ON 0.74 ! SC 0.99 WZ 0.94 ! ! A total of 45 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.28 FD 1.05 HN 0.97 KP 0.97 ! LA 0.94 MK 1.04 NL 1.13 OV 0.89 ! PT 1.07 SC 0.92 ! ! ! Fit before self-cal, rms=0.205625Jy sigma=1.749543 ! Fit after self-cal, rms=0.150217Jy sigma=1.285287 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=3.774 mas, bpa=17.57 degrees ! Estimated noise=1.56716 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 = -0.0113952 Jy ! Component: 100 - total flux cleaned = -0.0135515 Jy ! Component: 150 - total flux cleaned = -0.0152437 Jy ! Component: 200 - total flux cleaned = -0.0165877 Jy ! Total flux subtracted in 200 components = -0.0165877 Jy ! Clean residual min=-0.011733 max=0.015180 Jy/beam ! Clean residual mean=0.000020 rms=0.003293 Jy/beam ! Combined flux in latest and established models = 0.933064 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.933064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147891Jy sigma=1.250252 ! Fit after self-cal, rms=0.147374Jy sigma=1.245007 ! 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=0.147374Jy sigma=1.245007 ! Fit after self-cal, rms=0.160252Jy sigma=1.066614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.066 mas, bmaj=3.733 mas, bpa=18.79 degrees ! Estimated noise=1.5716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00490238 Jy ! Component: 100 - total flux cleaned = -0.00575279 Jy ! Component: 150 - total flux cleaned = -0.0068852 Jy ! Component: 200 - total flux cleaned = -0.00748284 Jy ! Total flux subtracted in 200 components = -0.00748284 Jy ! Clean residual min=-0.008379 max=0.010018 Jy/beam ! Clean residual mean=0.000017 rms=0.002379 Jy/beam ! Combined flux in latest and established models = 0.925581 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.925581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159007Jy sigma=1.050673 ! Fit after self-cal, rms=0.158755Jy sigma=1.048693 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 (15.5, -55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681671 Jy ! Component: 100 - total flux cleaned = 0.00721863 Jy ! Component: 150 - total flux cleaned = 0.00722176 Jy ! Component: 200 - total flux cleaned = 0.00705514 Jy ! Total flux subtracted in 200 components = 0.00705514 Jy ! Clean residual min=-0.008408 max=0.009576 Jy/beam ! Clean residual mean=0.000017 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 0.932636 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.932636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157989Jy sigma=1.035550 ! Fit after self-cal, rms=0.157825Jy sigma=1.033678 ! 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=0.157825Jy sigma=1.033678 ! Fit after self-cal, rms=0.107548Jy sigma=0.845315 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.06 mas, bmaj=3.699 mas, bpa=20.7 degrees ! Estimated noise=1.5616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173534 Jy ! Component: 100 - total flux cleaned = -0.00243596 Jy ! Component: 150 - total flux cleaned = -0.0029277 Jy ! Component: 200 - total flux cleaned = -0.00325744 Jy ! Total flux subtracted in 200 components = -0.00325744 Jy ! Clean residual min=-0.005372 max=0.007401 Jy/beam ! Clean residual mean=0.000013 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.929378 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.929378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107213Jy sigma=0.840001 ! Fit after self-cal, rms=0.107103Jy sigma=0.839619 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 (11, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531301 Jy ! Component: 100 - total flux cleaned = 0.00638548 Jy ! Component: 150 - total flux cleaned = 0.00649416 Jy ! Component: 200 - total flux cleaned = 0.0064959 Jy ! Total flux subtracted in 200 components = 0.0064959 Jy ! Clean residual min=-0.005156 max=0.005421 Jy/beam ! Clean residual mean=0.000012 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.935874 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 0.935874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106732Jy sigma=0.832171 ! Fit after self-cal, rms=0.106632Jy sigma=0.831636 ! Inverting map ! Added new window around map position (-4.5, -57.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214192 Jy ! Component: 100 - total flux cleaned = 0.00282346 Jy ! Component: 150 - total flux cleaned = 0.00389723 Jy ! Component: 200 - total flux cleaned = 0.00427321 Jy ! Total flux subtracted in 200 components = 0.00427321 Jy ! Clean residual min=-0.004902 max=0.005040 Jy/beam ! Clean residual mean=0.000014 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.940147 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 154 components and 0.940147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106254Jy sigma=0.825465 ! Fit after self-cal, rms=0.106207Jy sigma=0.825148 ! 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=0.106207Jy sigma=0.825148 ! Fit after self-cal, rms=0.105507Jy sigma=0.822748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.818 mas, bmaj=16.93 mas, bpa=0.5213 degrees ! Estimated noise=1.99036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000975402 Jy ! Component: 100 - total flux cleaned = 0.00212259 Jy ! Component: 150 - total flux cleaned = 0.00314088 Jy ! Component: 200 - total flux cleaned = 0.00347549 Jy ! Total flux subtracted in 200 components = 0.00347549 Jy ! Clean residual min=-0.004995 max=0.005507 Jy/beam ! Clean residual mean=0.000029 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.943623 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 177 components and 0.943623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105457Jy sigma=0.820888 ! Fit after self-cal, rms=0.105413Jy sigma=0.820660 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 = 0.000172263 Jy ! Component: 100 - total flux cleaned = 0.000513906 Jy ! Component: 150 - total flux cleaned = 0.000690716 Jy ! Component: 200 - total flux cleaned = 0.000814702 Jy ! Total flux subtracted in 200 components = 0.000814702 Jy ! Clean residual min=-0.005001 max=0.005481 Jy/beam ! Clean residual mean=0.000029 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.944437 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 186 components and 0.944438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105395Jy sigma=0.819910 ! Fit after self-cal, rms=0.105387Jy sigma=0.819861 ! 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=3.061 mas, bmaj=3.687 mas, bpa=21.34 degrees ! Estimated noise=1.55868 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.061 x 3.687 at 21.34 degrees (North through East) ! Clean map min=-0.0074522 max=0.62299 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=0.105387Jy sigma=0.819861 ! Fit after self-cal, rms=0.095114Jy sigma=0.730175 ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=3.66 mas, bpa=23.41 degrees ! Estimated noise=1.55131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153745 Jy ! Component: 100 - total flux cleaned = -0.0018285 Jy ! Component: 150 - total flux cleaned = -0.00208871 Jy ! Component: 200 - total flux cleaned = -0.00216778 Jy ! Total flux subtracted in 200 components = -0.00216778 Jy ! Clean residual min=-0.004282 max=0.004707 Jy/beam ! Clean residual mean=0.000016 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.94227 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 193 components and 0.94227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094948Jy sigma=0.727264 ! Fit after self-cal, rms=0.094909Jy sigma=0.727183 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.08749e-05 Jy ! Component: 100 - total flux cleaned = -0.000239022 Jy ! Component: 150 - total flux cleaned = -0.000307796 Jy ! Component: 200 - total flux cleaned = -0.000306185 Jy ! Total flux subtracted in 200 components = -0.000306185 Jy ! Clean residual min=-0.004286 max=0.004681 Jy/beam ! Clean residual mean=0.000016 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.941964 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 202 components and 0.941964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094810Jy sigma=0.725557 ! Fit after self-cal, rms=0.094782Jy sigma=0.725525 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094782Jy sigma=0.725525 ! Fit after self-cal, rms=0.094784Jy sigma=0.725049 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=2.699 mas, bmaj=3.894 mas, bpa=4.815 degrees ! Estimated noise=1.95683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.574397 Jy ! Component: 100 - total flux cleaned = 0.74217 Jy ! Component: 150 - total flux cleaned = 0.803832 Jy ! Component: 200 - total flux cleaned = 0.837579 Jy ! Total flux subtracted in 200 components = 0.837579 Jy ! Clean residual min=-0.011093 max=0.018298 Jy/beam ! Clean residual mean=-0.000018 rms=0.002511 Jy/beam ! Combined flux in latest and established models = 0.837579 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.837579 Jy ! Inverting map and beam ! Estimated beam: bmin=3.051 mas, bmaj=3.66 mas, bpa=23.61 degrees ! Estimated noise=1.55051 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 = 0.0300852 Jy ! Component: 100 - total flux cleaned = 0.0472803 Jy ! Component: 150 - total flux cleaned = 0.0588886 Jy ! Component: 200 - total flux cleaned = 0.0675956 Jy ! Total flux subtracted in 200 components = 0.0675956 Jy ! Clean residual min=-0.005571 max=0.008592 Jy/beam ! Clean residual mean=0.000009 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.905175 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 67 components and 0.905175 Jy ! Inverting map ! Added new window around map position (-0.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00818538 Jy ! Component: 100 - total flux cleaned = 0.0130798 Jy ! Component: 150 - total flux cleaned = 0.0172503 Jy ! Component: 200 - total flux cleaned = 0.0208492 Jy ! Total flux subtracted in 200 components = 0.0208492 Jy ! Clean residual min=-0.004634 max=0.005870 Jy/beam ! Clean residual mean=0.000013 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.926024 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 88 components and 0.926024 Jy ! Inverting map ! Added new window around map position (49, -94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493003 Jy ! Component: 100 - total flux cleaned = 0.00760846 Jy ! Component: 150 - total flux cleaned = 0.00996358 Jy ! Component: 200 - total flux cleaned = 0.0113096 Jy ! Total flux subtracted in 200 components = 0.0113096 Jy ! Clean residual min=-0.004371 max=0.004891 Jy/beam ! Clean residual mean=0.000015 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.937333 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 106 components and 0.937333 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=9.827 mas, bmaj=16.96 mas, bpa=0.5255 degrees ! Estimated noise=1.98499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310266 Jy ! Component: 100 - total flux cleaned = 0.00478297 Jy ! Component: 150 - total flux cleaned = 0.00586681 Jy ! Component: 200 - total flux cleaned = 0.00648899 Jy ! Total flux subtracted in 200 components = 0.00648899 Jy ! Clean residual min=-0.004480 max=0.005523 Jy/beam ! Clean residual mean=0.000033 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.943822 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 = 5.95645e-05 Jy ! Component: 100 - total flux cleaned = 0.000167405 Jy ! Component: 150 - total flux cleaned = 0.00027165 Jy ! Component: 200 - total flux cleaned = 0.000321951 Jy ! Total flux subtracted in 200 components = 0.000321951 Jy ! Clean residual min=-0.004379 max=0.005524 Jy/beam ! Clean residual mean=0.000034 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.944144 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 141 components and 0.944145 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.051 mas, bmaj=3.66 mas, bpa=23.61 degrees ! Estimated noise=1.55051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172984 Jy ! Component: 100 - total flux cleaned = -0.00182408 Jy ! Component: 150 - total flux cleaned = -0.00191273 Jy ! Component: 200 - total flux cleaned = -0.0017386 Jy ! Total flux subtracted in 200 components = -0.0017386 Jy ! Clean residual min=-0.004398 max=0.004671 Jy/beam ! Clean residual mean=0.000017 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.942406 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 0.942406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094792Jy sigma=0.727730 ! Fit after self-cal, rms=0.094494Jy sigma=0.724242 wmodel J2129-1538_S_map.mod ! Writing 157 model components to file: J2129-1538_S_map.mod wobs J2129-1538_S_uvs.fits ! Writing UV FITS file: J2129-1538_S_uvs.fits wwins J2129-1538_S_map.win ! wwins: Wrote 8 windows to J2129-1538_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 = 0.00131102 Jy ! Component: 100 - total flux cleaned = 0.00210072 Jy ! Component: 150 - total flux cleaned = 0.00255602 Jy ! Component: 200 - total flux cleaned = 0.00306543 Jy ! Component: 250 - total flux cleaned = 0.00341775 Jy ! Component: 300 - total flux cleaned = 0.00390175 Jy ! Component: 350 - total flux cleaned = 0.00437395 Jy ! Component: 400 - total flux cleaned = 0.00477124 Jy ! Component: 450 - total flux cleaned = 0.00529252 Jy ! Component: 500 - total flux cleaned = 0.00554817 Jy ! Component: 550 - total flux cleaned = 0.0059876 Jy ! Component: 600 - total flux cleaned = 0.00623484 Jy ! Component: 650 - total flux cleaned = 0.00654033 Jy ! Component: 700 - total flux cleaned = 0.00696052 Jy ! Component: 750 - total flux cleaned = 0.00725583 Jy ! Component: 800 - total flux cleaned = 0.00766342 Jy ! Component: 850 - total flux cleaned = 0.00777704 Jy ! Component: 900 - total flux cleaned = 0.00789084 Jy ! Component: 950 - total flux cleaned = 0.00811532 Jy ! Component: 1000 - total flux cleaned = 0.00828098 Jy ! Component: 1050 - total flux cleaned = 0.00811655 Jy ! Component: 1100 - total flux cleaned = 0.00817022 Jy ! Component: 1150 - total flux cleaned = 0.00806266 Jy ! Component: 1200 - total flux cleaned = 0.00790346 Jy ! Component: 1250 - total flux cleaned = 0.00790276 Jy ! Component: 1300 - total flux cleaned = 0.00785101 Jy ! Component: 1350 - total flux cleaned = 0.00769699 Jy ! Component: 1400 - total flux cleaned = 0.00754454 Jy ! Component: 1450 - total flux cleaned = 0.00764507 Jy ! Component: 1500 - total flux cleaned = 0.00734551 Jy ! Component: 1550 - total flux cleaned = 0.00739548 Jy ! Component: 1600 - total flux cleaned = 0.0072964 Jy ! Component: 1650 - total flux cleaned = 0.007151 Jy ! Component: 1700 - total flux cleaned = 0.00715154 Jy ! Component: 1750 - total flux cleaned = 0.00710353 Jy ! Component: 1800 - total flux cleaned = 0.00696136 Jy ! Component: 1850 - total flux cleaned = 0.00686752 Jy ! Component: 1900 - total flux cleaned = 0.00691369 Jy ! Component: 1950 - total flux cleaned = 0.00677516 Jy ! Component: 2000 - total flux cleaned = 0.00654625 Jy ! Component: 2050 - total flux cleaned = 0.00672834 Jy ! Component: 2100 - total flux cleaned = 0.00650245 Jy ! Component: 2150 - total flux cleaned = 0.00645756 Jy ! Component: 2200 - total flux cleaned = 0.00645749 Jy ! Component: 2250 - total flux cleaned = 0.00654603 Jy ! Component: 2300 - total flux cleaned = 0.00641466 Jy ! Component: 2350 - total flux cleaned = 0.00641476 Jy ! Component: 2400 - total flux cleaned = 0.00663129 Jy ! Component: 2450 - total flux cleaned = 0.00667372 Jy ! Component: 2500 - total flux cleaned = 0.00654549 Jy ! Component: 2550 - total flux cleaned = 0.00671556 Jy ! Component: 2600 - total flux cleaned = 0.00688438 Jy ! Component: 2650 - total flux cleaned = 0.00696848 Jy ! Component: 2700 - total flux cleaned = 0.00692687 Jy ! Component: 2750 - total flux cleaned = 0.00692665 Jy ! Component: 2800 - total flux cleaned = 0.0070916 Jy ! Component: 2850 - total flux cleaned = 0.00709161 Jy ! Component: 2900 - total flux cleaned = 0.0072139 Jy ! Component: 2950 - total flux cleaned = 0.00725439 Jy ! Component: 3000 - total flux cleaned = 0.00733501 Jy ! Component: 3050 - total flux cleaned = 0.00749488 Jy ! Component: 3100 - total flux cleaned = 0.00737561 Jy ! Component: 3150 - total flux cleaned = 0.00737587 Jy ! Component: 3200 - total flux cleaned = 0.00741561 Jy ! Component: 3250 - total flux cleaned = 0.00753313 Jy ! Component: 3300 - total flux cleaned = 0.00757223 Jy ! Component: 3350 - total flux cleaned = 0.00784315 Jy ! Component: 3400 - total flux cleaned = 0.00780487 Jy ! Component: 3450 - total flux cleaned = 0.00795783 Jy ! Component: 3500 - total flux cleaned = 0.00811009 Jy ! Component: 3550 - total flux cleaned = 0.00814781 Jy ! Component: 3600 - total flux cleaned = 0.00822317 Jy ! Component: 3650 - total flux cleaned = 0.00837311 Jy ! Component: 3700 - total flux cleaned = 0.00859689 Jy ! Component: 3750 - total flux cleaned = 0.00855978 Jy ! Component: 3800 - total flux cleaned = 0.00874394 Jy ! Component: 3850 - total flux cleaned = 0.00889071 Jy ! Component: 3900 - total flux cleaned = 0.00889052 Jy ! Component: 3950 - total flux cleaned = 0.0090362 Jy ! Component: 4000 - total flux cleaned = 0.00939768 Jy ! Component: 4050 - total flux cleaned = 0.00925356 Jy ! Total flux subtracted in 4096 components = 0.00950438 Jy ! Clean residual min=-0.001960 max=0.002201 Jy/beam ! Clean residual mean=0.000011 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.95191 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 433 components and 0.95191 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J2129-1538_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.051 x 3.66 at 23.61 degrees (North through East) ! Clean map min=-0.00365 max=0.64134 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J2129-1538_S_map.fits wmodel /scr/pima/rv123_uvs/J2129-1538_S_map.mod ! Writing 433 model components to file: /scr/pima/rv123_uvs/J2129-1538_S_map.mod wobs /scr/pima/rv123_uvs/J2129-1538_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J2129-1538_S_uvs.fits wwins /scr/pima/rv123_uvs/J2129-1538_S_map.win ! wwins: Wrote 9 windows to /scr/pima/rv123_uvs/J2129-1538_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.641339 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000626576 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.293094 0.293094 0.586188 1.17238 2.34475 4.6895 9.379 18.758 37.516 75.032 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.641 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1023.56 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J2129-1538_S_dfm.log closed on Sun Dec 23 05:06:33 2018