! Started logfile: /scr/pima/rdv76_uvs/J0725+1425_S_dfm.log on Fri Jun 15 05:52:57 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J0725+1425_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0725+1425_S_uva.fits ! AN table 1: 20 integrations on 55 of 55 possible baselines. ! AN table 2: 39 integrations on 3 of 3 possible baselines. ! AN table 3: 40 integrations on 1 of 1 possible baselines. ! AN table 4: 151 integrations on 55 of 55 possible baselines. ! AN table 5: 164 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.225326 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0725+1425 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 16748 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 J0725+1425_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 38 telescope corrections were flagged in sub-array 1. ! A total of 75 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 1261 telescope corrections were flagged in sub-array 4. ! A total of 1582 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 75 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 1261 telescope corrections were flagged in sub-array 4. ! A total of 1582 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 75 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 1261 telescope corrections were flagged in sub-array 4. ! A total of 1582 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 75 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 1261 telescope corrections were flagged in sub-array 4. ! A total of 1582 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.129170Jy sigma=11.727867 ! Fit after self-cal, rms=0.597956Jy sigma=5.953203 ! 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=1.937 mas, bmaj=4.838 mas, bpa=-9.715 degrees ! Estimated noise=0.82393 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 = 0.331088 Jy ! Component: 100 - total flux cleaned = 0.434185 Jy ! Total flux subtracted in 100 components = 0.434185 Jy ! Clean residual min=-0.017958 max=0.071141 Jy/beam ! Clean residual mean=-0.000015 rms=0.005117 Jy/beam ! Combined flux in latest and established models = 0.434185 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.434185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265704Jy sigma=2.715420 ! Fit after self-cal, rms=0.265106Jy sigma=2.711948 ! Inverting map ! Added new window around map position (-3.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.069327 Jy ! Component: 100 - total flux cleaned = 0.111243 Jy ! Total flux subtracted in 100 components = 0.111243 Jy ! Clean residual min=-0.014745 max=0.028891 Jy/beam ! Clean residual mean=-0.000007 rms=0.003635 Jy/beam ! Combined flux in latest and established models = 0.545427 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.545427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234647Jy sigma=2.308166 ! Fit after self-cal, rms=0.232958Jy sigma=2.291554 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350744 Jy ! Component: 100 - total flux cleaned = 0.0584879 Jy ! Total flux subtracted in 100 components = 0.0584879 Jy ! Clean residual min=-0.012009 max=0.018363 Jy/beam ! Clean residual mean=-0.000004 rms=0.002966 Jy/beam ! Combined flux in latest and established models = 0.603915 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.603915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222914Jy sigma=2.155517 ! Fit after self-cal, rms=0.222418Jy sigma=2.150413 ! Inverting map ! Added new window around map position (-6, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218143 Jy ! Component: 100 - total flux cleaned = 0.0372278 Jy ! Total flux subtracted in 100 components = 0.0372278 Jy ! Clean residual min=-0.011065 max=0.016794 Jy/beam ! Clean residual mean=-0.000002 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 0.641143 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.641143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218107Jy sigma=2.093244 ! Fit after self-cal, rms=0.217860Jy sigma=2.090780 ! Inverting map ! Added new window around map position (-9, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170446 Jy ! Component: 100 - total flux cleaned = 0.0297249 Jy ! Total flux subtracted in 100 components = 0.0297249 Jy ! Clean residual min=-0.010780 max=0.010931 Jy/beam ! Clean residual mean=-0.000000 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 0.670868 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.670868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215152Jy sigma=2.055250 ! Fit after self-cal, rms=0.215002Jy sigma=2.053829 ! 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=2.307 mas, bmaj=5.473 mas, bpa=-9.604 degrees ! Estimated noise=0.597485 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 (-6.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024995 Jy ! Component: 100 - total flux cleaned = 0.0423109 Jy ! Component: 150 - total flux cleaned = 0.0554362 Jy ! Component: 200 - total flux cleaned = 0.0656709 Jy ! Total flux subtracted in 200 components = 0.0656709 Jy ! Clean residual min=-0.013306 max=0.015291 Jy/beam ! Clean residual mean=0.000004 rms=0.002967 Jy/beam ! Combined flux in latest and established models = 0.736539 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 130 components and 0.736539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211428Jy sigma=2.007818 ! Fit after self-cal, rms=0.211156Jy sigma=2.004615 ! Inverting map ! Added new window around map position (-15.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173106 Jy ! Component: 100 - total flux cleaned = 0.0284109 Jy ! Component: 150 - total flux cleaned = 0.0367692 Jy ! Component: 200 - total flux cleaned = 0.0433198 Jy ! Total flux subtracted in 200 components = 0.0433198 Jy ! Clean residual min=-0.013635 max=0.009691 Jy/beam ! Clean residual mean=0.000002 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 0.779859 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 175 components and 0.779859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209579Jy sigma=1.983079 ! Fit after self-cal, rms=0.209337Jy sigma=1.979925 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.307 x 5.473 at -9.604 degrees (North through East) ! Clean map min=-0.011734 max=0.42854 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 0.91 KP 1.05 ! LA 1.03 MK 0.97 NL 1.01 NY 1.07 ! OV 0.98 PT 0.98 SC 0.99 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* NY 0.00* ! ! A total of 63 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 0.91 KP 1.02 LA 1.00 ! NL 1.04 NY 1.10 OV 0.97 PT 1.01 ! SC 0.96 WZ 1.08 ZC 0.97 ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 0.90 KP 1.02 LA 1.04 ! MK 1.41 NL 1.05 NY 1.06 OV 0.98 ! PT 0.98 SC 1.01 WZ 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 0.93 KP 0.99 ! LA 1.00 MK 1.00 NL 1.03 NY 1.06 ! OV 0.98 PT 1.02 SC 0.98 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* NY 0.00* ! ! A total of 63 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.86 KP 1.04 LA 1.08 ! NL 1.02 NY 1.00 OV 0.95 PT 0.97 ! SC 0.99 WZ 1.10 ZC 1.05 ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.87 KP 1.03 LA 1.03 ! MK 1.17 NL 1.03 NY 1.04 OV 0.96 ! PT 1.02 SC 1.00 WZ 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.87 HN 0.94 KP 1.04 ! LA 1.03 MK 0.99 NL 0.99 NY 1.04 ! OV 0.98 PT 1.00 SC 0.96 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* NY 0.00* ! ! A total of 63 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.91 KP 1.01 LA 1.03 ! NL 1.03 NY 1.00 OV 0.97 PT 0.99 ! SC 0.92 WZ 1.03 ZC 1.07 ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.88 KP 1.04 LA 1.05 ! MK 1.08 NL 1.04 NY 1.01 OV 1.00 ! PT 0.97 SC 0.93 WZ 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 HN 0.92 KP 1.04 ! LA 1.00 MK 1.03 NL 1.05 NY 1.07 ! OV 0.99 PT 0.98 SC 0.99 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* NY 0.00* ! ! A total of 63 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.82 FD 0.88 KP 1.02 LA 1.02 ! NL 1.04 NY 1.08 OV 1.02 PT 1.00 ! SC 0.89 WZ 0.99 ZC 1.04 ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.87 KP 1.05 LA 1.02 ! MK 1.13 NL 1.04 NY 1.02 OV 0.99 ! PT 1.03 SC 0.94 WZ 1.00 ! ! ! Fit before self-cal, rms=0.209337Jy sigma=1.979925 ! Fit after self-cal, rms=0.206705Jy sigma=1.939284 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.315 mas, bmaj=5.494 mas, bpa=-9.41 degrees ! Estimated noise=0.602752 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 = 0.00197677 Jy ! Component: 100 - total flux cleaned = 0.00298145 Jy ! Component: 150 - total flux cleaned = 0.00382421 Jy ! Component: 200 - total flux cleaned = 0.00455619 Jy ! Total flux subtracted in 200 components = 0.00455619 Jy ! Clean residual min=-0.005887 max=0.007494 Jy/beam ! Clean residual mean=0.000012 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.784415 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 201 components and 0.784415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206464Jy sigma=1.936359 ! Fit after self-cal, rms=0.206552Jy sigma=1.935694 ! 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=0.206552Jy sigma=1.935694 ! Fit after self-cal, rms=0.206707Jy sigma=1.934959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.32 mas, bmaj=5.489 mas, bpa=-9.376 degrees ! Estimated noise=0.602306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107655 Jy ! Component: 100 - total flux cleaned = 0.000850149 Jy ! Component: 150 - total flux cleaned = 0.00139005 Jy ! Component: 200 - total flux cleaned = 0.00178095 Jy ! Total flux subtracted in 200 components = 0.00178095 Jy ! Clean residual min=-0.005799 max=0.007276 Jy/beam ! Clean residual mean=0.000014 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.786196 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 214 components and 0.786196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206576Jy sigma=1.933555 ! Fit after self-cal, rms=0.206572Jy sigma=1.933436 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, -74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00675014 Jy ! Component: 100 - total flux cleaned = 0.0101158 Jy ! Component: 150 - total flux cleaned = 0.0113485 Jy ! Component: 200 - total flux cleaned = 0.0121476 Jy ! Total flux subtracted in 200 components = 0.0121476 Jy ! Clean residual min=-0.005426 max=0.006279 Jy/beam ! Clean residual mean=0.000012 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.798344 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 230 components and 0.798344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206337Jy sigma=1.930655 ! Fit after self-cal, rms=0.206327Jy sigma=1.930503 ! Inverting map ! Added new window around map position (-21, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659766 Jy ! Component: 100 - total flux cleaned = 0.0106885 Jy ! Component: 150 - total flux cleaned = 0.0129249 Jy ! Component: 200 - total flux cleaned = 0.0138939 Jy ! Total flux subtracted in 200 components = 0.0138939 Jy ! Clean residual min=-0.004910 max=0.005327 Jy/beam ! Clean residual mean=0.000014 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.812238 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 264 components and 0.812237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206077Jy sigma=1.927622 ! Fit after self-cal, rms=0.206062Jy sigma=1.927501 ! Inverting map ! Added new window around map position (-70, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515121 Jy ! Component: 100 - total flux cleaned = 0.0068656 Jy ! Component: 150 - total flux cleaned = 0.00770997 Jy ! Component: 200 - total flux cleaned = 0.00821955 Jy ! Total flux subtracted in 200 components = 0.00821955 Jy ! Clean residual min=-0.004858 max=0.004439 Jy/beam ! Clean residual mean=0.000009 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.820457 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 285 components and 0.820457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205904Jy sigma=1.925728 ! Fit after self-cal, rms=0.205892Jy sigma=1.925589 ! 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=0.205892Jy sigma=1.925589 ! Fit after self-cal, rms=0.205616Jy sigma=1.920422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=5.484 mas, bpa=-9.353 degrees ! Estimated noise=0.601401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.43907e-05 Jy ! Component: 100 - total flux cleaned = 0.000405648 Jy ! Component: 150 - total flux cleaned = 0.000997485 Jy ! Component: 200 - total flux cleaned = 0.00153791 Jy ! Total flux subtracted in 200 components = 0.00153791 Jy ! Clean residual min=-0.004496 max=0.004415 Jy/beam ! Clean residual mean=0.000010 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.821995 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 304 components and 0.821995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205531Jy sigma=1.919655 ! Fit after self-cal, rms=0.205550Jy sigma=1.919575 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 = 0.000545736 Jy ! Component: 100 - total flux cleaned = 0.00105104 Jy ! Component: 150 - total flux cleaned = 0.00132296 Jy ! Component: 200 - total flux cleaned = 0.00158207 Jy ! Total flux subtracted in 200 components = 0.00158207 Jy ! Clean residual min=-0.004414 max=0.004283 Jy/beam ! Clean residual mean=0.000010 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.823577 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 313 components and 0.823577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205500Jy sigma=1.919140 ! Fit after self-cal, rms=0.205501Jy sigma=1.919124 ! 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=0.205501Jy sigma=1.919124 ! Fit after self-cal, rms=0.205671Jy sigma=1.919023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.741 mas, bmaj=9.776 mas, bpa=-8.396 degrees ! Estimated noise=0.78231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310214 Jy ! Component: 100 - total flux cleaned = 0.00423405 Jy ! Component: 150 - total flux cleaned = 0.00522457 Jy ! Component: 200 - total flux cleaned = 0.00590625 Jy ! Total flux subtracted in 200 components = 0.00590625 Jy ! Clean residual min=-0.005289 max=0.005511 Jy/beam ! Clean residual mean=0.000019 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.829484 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 331 components and 0.829484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205668Jy sigma=1.918905 ! Fit after self-cal, rms=0.205672Jy sigma=1.918850 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 = 0.00121419 Jy ! Component: 100 - total flux cleaned = 0.00162989 Jy ! Component: 150 - total flux cleaned = 0.00172196 Jy ! Component: 200 - total flux cleaned = 0.0018079 Jy ! Total flux subtracted in 200 components = 0.0018079 Jy ! Clean residual min=-0.005212 max=0.005329 Jy/beam ! Clean residual mean=0.000017 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.831292 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 343 components and 0.831292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205674Jy sigma=1.918840 ! Fit after self-cal, rms=0.205673Jy sigma=1.918831 ! 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=2.327 mas, bmaj=5.481 mas, bpa=-9.329 degrees ! Estimated noise=0.600893 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.327 x 5.481 at -9.329 degrees (North through East) ! Clean map min=-0.0040377 max=0.42567 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=1.945 mas, bmaj=4.806 mas, bpa=-9.548 degrees ! Estimated noise=0.834863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.328661 Jy ! Component: 100 - total flux cleaned = 0.447484 Jy ! Component: 150 - total flux cleaned = 0.517673 Jy ! Component: 200 - total flux cleaned = 0.561699 Jy ! Total flux subtracted in 200 components = 0.561699 Jy ! Clean residual min=-0.009338 max=0.024237 Jy/beam ! Clean residual mean=-0.000011 rms=0.002860 Jy/beam ! Combined flux in latest and established models = 0.561699 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.561699 Jy ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=5.481 mas, bpa=-9.329 degrees ! Estimated noise=0.600893 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 = 0.0544967 Jy ! Component: 100 - total flux cleaned = 0.0904697 Jy ! Component: 150 - total flux cleaned = 0.117473 Jy ! Component: 200 - total flux cleaned = 0.138416 Jy ! Total flux subtracted in 200 components = 0.138416 Jy ! Clean residual min=-0.007394 max=0.013008 Jy/beam ! Clean residual mean=0.000024 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 0.700116 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 118 components and 0.700115 Jy ! Inverting map ! Added new window around map position (-11, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165542 Jy ! Component: 100 - total flux cleaned = 0.0298329 Jy ! Component: 150 - total flux cleaned = 0.0410017 Jy ! Component: 200 - total flux cleaned = 0.0506129 Jy ! Total flux subtracted in 200 components = 0.0506129 Jy ! Clean residual min=-0.006296 max=0.007490 Jy/beam ! Clean residual mean=0.000017 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.750728 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 174 components and 0.750728 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=8.741 mas, bmaj=9.776 mas, bpa=-8.396 degrees ! Estimated noise=0.78231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173813 Jy ! Component: 100 - total flux cleaned = 0.0299381 Jy ! Component: 150 - total flux cleaned = 0.0395991 Jy ! Component: 200 - total flux cleaned = 0.0471604 Jy ! Total flux subtracted in 200 components = 0.0471604 Jy ! Clean residual min=-0.006099 max=0.005699 Jy/beam ! Clean residual mean=0.000024 rms=0.002082 Jy/beam ! Combined flux in latest and established models = 0.797889 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 = 0.00601222 Jy ! Component: 100 - total flux cleaned = 0.0108752 Jy ! Component: 150 - total flux cleaned = 0.0148601 Jy ! Component: 200 - total flux cleaned = 0.0181458 Jy ! Total flux subtracted in 200 components = 0.0181458 Jy ! Clean residual min=-0.005618 max=0.005368 Jy/beam ! Clean residual mean=0.000017 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.816034 Jy ! Adding 171 model components to the UV plane model. ! The established model now contains 332 components and 0.816034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=5.481 mas, bpa=-9.329 degrees ! Estimated noise=0.600893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190165 Jy ! Component: 100 - total flux cleaned = 0.00391522 Jy ! Component: 150 - total flux cleaned = 0.00500831 Jy ! Component: 200 - total flux cleaned = 0.00555788 Jy ! Total flux subtracted in 200 components = 0.00555788 Jy ! Clean residual min=-0.004630 max=0.004391 Jy/beam ! Clean residual mean=0.000008 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.821592 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 356 components and 0.821592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205781Jy sigma=1.919990 ! Fit after self-cal, rms=0.205738Jy sigma=1.919595 wmodel J0725+1425_S_map.mod ! Writing 356 model components to file: J0725+1425_S_map.mod wobs J0725+1425_S_uvs.fits ! Writing UV FITS file: J0725+1425_S_uvs.fits wwins J0725+1425_S_map.win ! wwins: Wrote 10 windows to J0725+1425_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 = 0.00014497 Jy ! Component: 100 - total flux cleaned = 0.000380864 Jy ! Component: 150 - total flux cleaned = 0.00045715 Jy ! Component: 200 - total flux cleaned = 0.000604017 Jy ! Component: 250 - total flux cleaned = 0.00045907 Jy ! Component: 300 - total flux cleaned = 0.000247597 Jy ! Component: 350 - total flux cleaned = -2.67504e-05 Jy ! Component: 400 - total flux cleaned = -0.000361928 Jy ! Component: 450 - total flux cleaned = -0.000691109 Jy ! Component: 500 - total flux cleaned = -0.00101486 Jy ! Component: 550 - total flux cleaned = -0.0012061 Jy ! Component: 600 - total flux cleaned = -0.00158263 Jy ! Component: 650 - total flux cleaned = -0.00176696 Jy ! Component: 700 - total flux cleaned = -0.00201005 Jy ! Component: 750 - total flux cleaned = -0.00201003 Jy ! Component: 800 - total flux cleaned = -0.00212813 Jy ! Component: 850 - total flux cleaned = -0.00212674 Jy ! Component: 900 - total flux cleaned = -0.00201048 Jy ! Component: 950 - total flux cleaned = -0.00195339 Jy ! Component: 1000 - total flux cleaned = -0.0017821 Jy ! Component: 1050 - total flux cleaned = -0.00172583 Jy ! Component: 1100 - total flux cleaned = -0.00144589 Jy ! Component: 1150 - total flux cleaned = -0.00150125 Jy ! Component: 1200 - total flux cleaned = -0.001501 Jy ! Component: 1250 - total flux cleaned = -0.00139267 Jy ! Component: 1300 - total flux cleaned = -0.00133768 Jy ! Component: 1350 - total flux cleaned = -0.0012304 Jy ! Component: 1400 - total flux cleaned = -0.00133781 Jy ! Component: 1450 - total flux cleaned = -0.00123179 Jy ! Component: 1500 - total flux cleaned = -0.00112747 Jy ! Component: 1550 - total flux cleaned = -0.00128437 Jy ! Component: 1600 - total flux cleaned = -0.00112845 Jy ! Component: 1650 - total flux cleaned = -0.000974404 Jy ! Component: 1700 - total flux cleaned = -0.00112766 Jy ! Component: 1750 - total flux cleaned = -0.000923228 Jy ! Component: 1800 - total flux cleaned = -0.000670902 Jy ! Component: 1850 - total flux cleaned = -0.000470245 Jy ! Component: 1900 - total flux cleaned = -0.000520089 Jy ! Component: 1950 - total flux cleaned = -0.00032122 Jy ! Component: 2000 - total flux cleaned = -0.00012405 Jy ! Component: 2050 - total flux cleaned = 2.3301e-05 Jy ! Component: 2100 - total flux cleaned = 0.000169684 Jy ! Component: 2150 - total flux cleaned = 0.000169908 Jy ! Component: 2200 - total flux cleaned = 0.000459138 Jy ! Component: 2250 - total flux cleaned = 0.00079464 Jy ! Component: 2300 - total flux cleaned = 0.000747104 Jy ! Component: 2350 - total flux cleaned = 0.00107916 Jy ! Component: 2400 - total flux cleaned = 0.000937687 Jy ! Component: 2450 - total flux cleaned = 0.00112535 Jy ! Component: 2500 - total flux cleaned = 0.00121881 Jy ! Component: 2550 - total flux cleaned = 0.00145095 Jy ! Component: 2600 - total flux cleaned = 0.00159001 Jy ! Component: 2650 - total flux cleaned = 0.00177415 Jy ! Component: 2700 - total flux cleaned = 0.00204844 Jy ! Component: 2750 - total flux cleaned = 0.00204849 Jy ! Component: 2800 - total flux cleaned = 0.00200268 Jy ! Component: 2850 - total flux cleaned = 0.00222768 Jy ! Component: 2900 - total flux cleaned = 0.00231775 Jy ! Component: 2950 - total flux cleaned = 0.00249617 Jy ! Component: 3000 - total flux cleaned = 0.00258483 Jy ! Component: 3050 - total flux cleaned = 0.00289398 Jy ! Component: 3100 - total flux cleaned = 0.0029376 Jy ! Component: 3150 - total flux cleaned = 0.00280602 Jy ! Component: 3200 - total flux cleaned = 0.00276232 Jy ! Component: 3250 - total flux cleaned = 0.0030227 Jy ! Component: 3300 - total flux cleaned = 0.00323858 Jy ! Component: 3350 - total flux cleaned = 0.00310931 Jy ! Component: 3400 - total flux cleaned = 0.00306677 Jy ! Component: 3450 - total flux cleaned = 0.00306678 Jy ! Component: 3500 - total flux cleaned = 0.00310958 Jy ! Component: 3550 - total flux cleaned = 0.00319438 Jy ! Component: 3600 - total flux cleaned = 0.00336256 Jy ! Component: 3650 - total flux cleaned = 0.00332082 Jy ! Component: 3700 - total flux cleaned = 0.00348794 Jy ! Component: 3750 - total flux cleaned = 0.00344632 Jy ! Component: 3800 - total flux cleaned = 0.00344652 Jy ! Component: 3850 - total flux cleaned = 0.00348786 Jy ! Component: 3900 - total flux cleaned = 0.00373446 Jy ! Component: 3950 - total flux cleaned = 0.00357063 Jy ! Component: 4000 - total flux cleaned = 0.00369285 Jy ! Component: 4050 - total flux cleaned = 0.00348952 Jy ! Total flux subtracted in 4096 components = 0.0038944 Jy ! Clean residual min=-0.002875 max=0.002517 Jy/beam ! Clean residual mean=0.000004 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.825487 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 667 components and 0.825486 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0725+1425_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.327 x 5.481 at -9.329 degrees (North through East) ! Clean map min=-0.0036968 max=0.42727 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0725+1425_S_map.fits wmodel /scr/pima/rdv76_uvs/J0725+1425_S_map.mod ! Writing 667 model components to file: /scr/pima/rdv76_uvs/J0725+1425_S_map.mod wobs /scr/pima/rdv76_uvs/J0725+1425_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0725+1425_S_uvs.fits wwins /scr/pima/rdv76_uvs/J0725+1425_S_map.win ! wwins: Wrote 11 windows to /scr/pima/rdv76_uvs/J0725+1425_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.42727 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000720485 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.505876 0.505876 1.01175 2.0235 4.04701 8.09401 16.188 32.3761 64.7521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.427 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 593.03 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0725+1425_S_dfm.log closed on Fri Jun 15 05:53:02 2018