! Started logfile: /scr/pima/rv121_uvs/J1035+5628_S_dfm.log on Sat Jul 28 00:10:03 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/rv121_uvs/J1035+5628_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1035+5628_S_uva.fits ! AN table 1: 71 integrations on 55 of 55 possible baselines. ! AN table 2: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.438999 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1035+5628 ! ! 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 74 lines of history. ! ! Reading 10176 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 J1035+5628_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 347 telescope corrections were flagged in sub-array 1. ! A total of 164 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 347 telescope corrections were flagged in sub-array 1. ! A total of 164 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 431 telescope corrections were flagged in sub-array 1. ! A total of 288 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 347 telescope corrections were flagged in sub-array 1. ! A total of 164 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.297197Jy sigma=18.549710 ! Fit after self-cal, rms=0.676967Jy sigma=10.119350 ! 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=2.852 mas, bmaj=3.669 mas, bpa=-23.93 degrees ! Estimated noise=0.817182 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 = 0.392607 Jy ! Component: 100 - total flux cleaned = 0.545304 Jy ! Total flux subtracted in 100 components = 0.545304 Jy ! Clean residual min=-0.043352 max=0.267179 Jy/beam ! Clean residual mean=0.000249 rms=0.014140 Jy/beam ! Combined flux in latest and established models = 0.545304 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.545304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.525225Jy sigma=7.229873 ! Fit after self-cal, rms=0.523617Jy sigma=7.208800 ! Inverting map ! Added new window around map position (24.5, 20.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.223628 Jy ! Component: 100 - total flux cleaned = 0.333609 Jy ! Total flux subtracted in 100 components = 0.333609 Jy ! Clean residual min=-0.033863 max=0.100646 Jy/beam ! Clean residual mean=0.000162 rms=0.009640 Jy/beam ! Combined flux in latest and established models = 0.878913 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.878913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.373011Jy sigma=5.179049 ! Fit after self-cal, rms=0.327397Jy sigma=4.450637 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126874 Jy ! Component: 100 - total flux cleaned = 0.207898 Jy ! Total flux subtracted in 100 components = 0.207898 Jy ! Clean residual min=-0.020744 max=0.072660 Jy/beam ! Clean residual mean=0.000119 rms=0.005967 Jy/beam ! Combined flux in latest and established models = 1.08681 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 1.08681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234228Jy sigma=3.146997 ! Fit after self-cal, rms=0.226580Jy sigma=3.035536 ! Inverting map ! Added new window around map position (20, 18.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0789632 Jy ! Component: 100 - total flux cleaned = 0.135073 Jy ! Total flux subtracted in 100 components = 0.135073 Jy ! Clean residual min=-0.013914 max=0.034574 Jy/beam ! Clean residual mean=0.000094 rms=0.004226 Jy/beam ! Combined flux in latest and established models = 1.22188 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 1.22188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173253Jy sigma=2.289291 ! Fit after self-cal, rms=0.171215Jy sigma=2.255685 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0482253 Jy ! Component: 100 - total flux cleaned = 0.0867706 Jy ! Total flux subtracted in 100 components = 0.0867706 Jy ! Clean residual min=-0.011870 max=0.025106 Jy/beam ! Clean residual mean=0.000077 rms=0.003375 Jy/beam ! Combined flux in latest and established models = 1.30865 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 1.30865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143054Jy sigma=1.861936 ! Fit after self-cal, rms=0.142601Jy sigma=1.854721 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332205 Jy ! Component: 100 - total flux cleaned = 0.0607315 Jy ! Total flux subtracted in 100 components = 0.0607315 Jy ! Clean residual min=-0.010366 max=0.019853 Jy/beam ! Clean residual mean=0.000064 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 1.36939 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 1.36939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126328Jy sigma=1.627627 ! Fit after self-cal, rms=0.126170Jy sigma=1.624955 ! Inverting map ! Added new window around map position (3.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248756 Jy ! Component: 100 - total flux cleaned = 0.0457041 Jy ! Total flux subtracted in 100 components = 0.0457041 Jy ! Clean residual min=-0.009860 max=0.014571 Jy/beam ! Clean residual mean=0.000053 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 1.41509 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 1.41509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116040Jy sigma=1.484084 ! Fit after self-cal, rms=0.115933Jy sigma=1.482444 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=4.278 mas, bpa=-17.1 degrees ! Estimated noise=0.553564 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 = 0.0291526 Jy ! Component: 100 - total flux cleaned = 0.0514195 Jy ! Component: 150 - total flux cleaned = 0.0694095 Jy ! Component: 200 - total flux cleaned = 0.0843014 Jy ! Total flux subtracted in 200 components = 0.0843014 Jy ! Clean residual min=-0.008245 max=0.014187 Jy/beam ! Clean residual mean=0.000088 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 1.49939 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 152 components and 1.49939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102807Jy sigma=1.304052 ! Fit after self-cal, rms=0.102643Jy sigma=1.300712 ! Inverting map ! Added new window around map position (3, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147967 Jy ! Component: 100 - total flux cleaned = 0.0259216 Jy ! Component: 150 - total flux cleaned = 0.0352051 Jy ! Component: 200 - total flux cleaned = 0.0430304 Jy ! Total flux subtracted in 200 components = 0.0430304 Jy ! Clean residual min=-0.007716 max=0.010662 Jy/beam ! Clean residual mean=0.000049 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 1.54242 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 185 components and 1.54242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098844Jy sigma=1.250811 ! Fit after self-cal, rms=0.098703Jy sigma=1.249141 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.432 x 4.278 at -17.1 degrees (North through East) ! Clean map min=-0.0075104 max=0.51569 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.02 KP 0.97 ! LA 1.00 NL 0.99 NY 0.97 OV 0.99 ! PT 0.99 SC 1.01 WZ 0.97 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.01 KP 0.98 ! LA 0.98 MK 0.93 NL 0.99 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 0.91 ! LA 1.01 NL 0.99 NY 0.98 OV 1.01 ! PT 0.98 SC 1.00 WZ 0.96 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 1.02 KP 0.96 ! LA 0.98 MK 0.96 NL 0.99 OV 1.03 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.03 KP 1.00* ! LA 0.98 NL 1.00* NY 1.08 OV 1.01 ! PT 1.01 SC 1.00* WZ 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.96 HN 1.01 KP 1.00* ! LA 0.90 MK 1.18 NL 1.00* OV 1.01 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.05 KP 0.93 ! LA 1.02 NL 1.02 NY 1.08 OV 1.00 ! PT 0.99 SC 1.01 WZ 1.08 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.03 KP 0.98 ! LA 1.00 MK 1.02 NL 1.01 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.098703Jy sigma=1.249141 ! Fit after self-cal, rms=0.090733Jy sigma=1.141142 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=4.303 mas, bpa=-15.37 degrees ! Estimated noise=0.566459 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 = 0.000242106 Jy ! Component: 100 - total flux cleaned = 0.00148401 Jy ! Component: 150 - total flux cleaned = 0.00237776 Jy ! Component: 200 - total flux cleaned = 0.0027189 Jy ! Total flux subtracted in 200 components = 0.0027189 Jy ! Clean residual min=-0.005723 max=0.008175 Jy/beam ! Clean residual mean=0.000049 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 1.54514 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 202 components and 1.54514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090240Jy sigma=1.134174 ! Fit after self-cal, rms=0.090206Jy sigma=1.133875 ! Inverting map ! Added new window around map position (8, 31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00811931 Jy ! Component: 100 - total flux cleaned = 0.0133386 Jy ! Component: 150 - total flux cleaned = 0.015701 Jy ! Component: 200 - total flux cleaned = 0.0167058 Jy ! Total flux subtracted in 200 components = 0.0167058 Jy ! Clean residual min=-0.005491 max=0.007093 Jy/beam ! Clean residual mean=0.000042 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 1.56185 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 230 components and 1.56185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089177Jy sigma=1.120108 ! Fit after self-cal, rms=0.089119Jy sigma=1.118627 ! 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=0.089119Jy sigma=1.118627 ! Fit after self-cal, rms=0.080957Jy sigma=1.017003 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.52 mas, bmaj=4.315 mas, bpa=-16.29 degrees ! Estimated noise=0.565718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042177 Jy ! Component: 100 - total flux cleaned = 0.00622089 Jy ! Component: 150 - total flux cleaned = 0.00716077 Jy ! Component: 200 - total flux cleaned = 0.00772132 Jy ! Total flux subtracted in 200 components = 0.00772132 Jy ! Clean residual min=-0.002950 max=0.003950 Jy/beam ! Clean residual mean=0.000024 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 1.56957 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 253 components and 1.56957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080620Jy sigma=1.011433 ! Fit after self-cal, rms=0.080673Jy sigma=1.011121 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 (13, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427913 Jy ! Component: 100 - total flux cleaned = 0.00540061 Jy ! Component: 150 - total flux cleaned = 0.00627597 Jy ! Component: 200 - total flux cleaned = 0.00697176 Jy ! Total flux subtracted in 200 components = 0.00697176 Jy ! Clean residual min=-0.002845 max=0.002565 Jy/beam ! Clean residual mean=0.000018 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 1.57654 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 273 components and 1.57654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080357Jy sigma=1.005769 ! Fit after self-cal, rms=0.080334Jy sigma=1.005507 ! 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=0.080334Jy sigma=1.005507 ! Fit after self-cal, rms=0.080327Jy sigma=1.004366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.522 mas, bmaj=4.316 mas, bpa=-16.29 degrees ! Estimated noise=0.56579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270267 Jy ! Component: 100 - total flux cleaned = 0.00379163 Jy ! Component: 150 - total flux cleaned = 0.00436303 Jy ! Component: 200 - total flux cleaned = 0.00488663 Jy ! Total flux subtracted in 200 components = 0.00488663 Jy ! Clean residual min=-0.002687 max=0.002436 Jy/beam ! Clean residual mean=0.000019 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 1.58143 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 282 components and 1.58143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080143Jy sigma=1.001457 ! Fit after self-cal, rms=0.080138Jy sigma=1.001363 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 = 0.000612253 Jy ! Component: 100 - total flux cleaned = 0.00116334 Jy ! Component: 150 - total flux cleaned = 0.0015498 Jy ! Component: 200 - total flux cleaned = 0.00191643 Jy ! Total flux subtracted in 200 components = 0.00191643 Jy ! Clean residual min=-0.002607 max=0.002448 Jy/beam ! Clean residual mean=0.000017 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 1.58334 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 295 components and 1.58334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080034Jy sigma=0.999805 ! Fit after self-cal, rms=0.080031Jy sigma=0.999750 ! 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=0.080031Jy sigma=0.999750 ! Fit after self-cal, rms=0.080042Jy sigma=0.999452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.009 mas, bmaj=9.579 mas, bpa=-77.48 degrees ! Estimated noise=0.749872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255169 Jy ! Component: 100 - total flux cleaned = 0.00433161 Jy ! Component: 150 - total flux cleaned = 0.00524919 Jy ! Component: 200 - total flux cleaned = 0.005882 Jy ! Total flux subtracted in 200 components = 0.005882 Jy ! Clean residual min=-0.002269 max=0.002362 Jy/beam ! Clean residual mean=0.000037 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 1.58922 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 349 components and 1.58923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079987Jy sigma=0.998526 ! Fit after self-cal, rms=0.079991Jy sigma=0.998443 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 = 0.000926683 Jy ! Component: 100 - total flux cleaned = 0.00130005 Jy ! Component: 150 - total flux cleaned = 0.00162525 Jy ! Component: 200 - total flux cleaned = 0.00191469 Jy ! Total flux subtracted in 200 components = 0.00191469 Jy ! Clean residual min=-0.002164 max=0.002265 Jy/beam ! Clean residual mean=0.000033 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 1.59114 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 376 components and 1.59114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079968Jy sigma=0.998209 ! Fit after self-cal, rms=0.079969Jy sigma=0.998171 ! 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=3.523 mas, bmaj=4.316 mas, bpa=-16.29 degrees ! Estimated noise=0.565762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.523 x 4.316 at -16.29 degrees (North through East) ! Clean map min=-0.0022975 max=0.51979 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=0.079969Jy sigma=0.998171 ! Fit after self-cal, rms=0.074105Jy sigma=0.914745 ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=4.314 mas, bpa=-16.23 degrees ! Estimated noise=0.565499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.69957e-05 Jy ! Component: 100 - total flux cleaned = 0.000268439 Jy ! Component: 150 - total flux cleaned = 0.000433521 Jy ! Component: 200 - total flux cleaned = 0.000638419 Jy ! Total flux subtracted in 200 components = 0.000638419 Jy ! Clean residual min=-0.002361 max=0.002595 Jy/beam ! Clean residual mean=0.000023 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 1.59178 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 383 components and 1.59178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074023Jy sigma=0.913408 ! Fit after self-cal, rms=0.074015Jy sigma=0.913368 ! Inverting map ! Added new window around map position (8.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157163 Jy ! Component: 100 - total flux cleaned = 0.00184791 Jy ! Component: 150 - total flux cleaned = 0.00220233 Jy ! Component: 200 - total flux cleaned = 0.00244112 Jy ! Total flux subtracted in 200 components = 0.00244112 Jy ! Clean residual min=-0.002298 max=0.002286 Jy/beam ! Clean residual mean=0.000021 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 1.59422 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 391 components and 1.59422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073907Jy sigma=0.911859 ! Fit after self-cal, rms=0.073904Jy sigma=0.911797 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073904Jy sigma=0.911797 ! Fit after self-cal, rms=0.073900Jy sigma=0.911666 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=2.876 mas, bmaj=3.67 mas, bpa=-23.75 degrees ! Estimated noise=0.836489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.450023 Jy ! Component: 100 - total flux cleaned = 0.686071 Jy ! Component: 150 - total flux cleaned = 0.848652 Jy ! Component: 200 - total flux cleaned = 0.970566 Jy ! Total flux subtracted in 200 components = 0.970566 Jy ! Clean residual min=-0.023318 max=0.071133 Jy/beam ! Clean residual mean=0.000168 rms=0.006637 Jy/beam ! Combined flux in latest and established models = 0.970566 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 0.970566 Jy ! Inverting map and beam ! Estimated beam: bmin=3.52 mas, bmaj=4.316 mas, bpa=-16.23 degrees ! Estimated noise=0.56545 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 = 0.137414 Jy ! Component: 100 - total flux cleaned = 0.23362 Jy ! Component: 150 - total flux cleaned = 0.304256 Jy ! Component: 200 - total flux cleaned = 0.35799 Jy ! Total flux subtracted in 200 components = 0.35799 Jy ! Clean residual min=-0.011441 max=0.031100 Jy/beam ! Clean residual mean=0.000260 rms=0.003798 Jy/beam ! Combined flux in latest and established models = 1.32856 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 85 components and 1.32856 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415698 Jy ! Component: 100 - total flux cleaned = 0.0742185 Jy ! Component: 150 - total flux cleaned = 0.100272 Jy ! Component: 200 - total flux cleaned = 0.12138 Jy ! Total flux subtracted in 200 components = 0.12138 Jy ! Clean residual min=-0.006103 max=0.013199 Jy/beam ! Clean residual mean=0.000145 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 1.44994 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 127 components and 1.44994 Jy ! Inverting map ! Added new window around map position (20, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174927 Jy ! Component: 100 - total flux cleaned = 0.0322516 Jy ! Component: 150 - total flux cleaned = 0.0448441 Jy ! Component: 200 - total flux cleaned = 0.055746 Jy ! Total flux subtracted in 200 components = 0.055746 Jy ! Clean residual min=-0.004245 max=0.007198 Jy/beam ! Clean residual mean=0.000096 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 1.50568 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 167 components and 1.50568 Jy ! Inverting map ! Added new window around map position (28.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00961564 Jy ! Component: 100 - total flux cleaned = 0.018085 Jy ! Component: 150 - total flux cleaned = 0.0256193 Jy ! Component: 200 - total flux cleaned = 0.0323721 Jy ! Total flux subtracted in 200 components = 0.0323721 Jy ! Clean residual min=-0.003264 max=0.004298 Jy/beam ! Clean residual mean=0.000069 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 1.53805 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 211 components and 1.53805 Jy ! Inverting map ! Added new window around map position (14.5, 29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608087 Jy ! Component: 100 - total flux cleaned = 0.0115705 Jy ! Component: 150 - total flux cleaned = 0.0165488 Jy ! Component: 200 - total flux cleaned = 0.0210658 Jy ! Total flux subtracted in 200 components = 0.0210658 Jy ! Clean residual min=-0.002825 max=0.003050 Jy/beam ! Clean residual mean=0.000051 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 1.55912 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 234 components and 1.55912 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=8.003 mas, bmaj=9.575 mas, bpa=-77.45 degrees ! Estimated noise=0.75019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0072299 Jy ! Component: 100 - total flux cleaned = 0.0127372 Jy ! Component: 150 - total flux cleaned = 0.0171624 Jy ! Component: 200 - total flux cleaned = 0.020816 Jy ! Total flux subtracted in 200 components = 0.020816 Jy ! Clean residual min=-0.002330 max=0.002521 Jy/beam ! Clean residual mean=0.000081 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 1.57994 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 = 0.0030773 Jy ! Component: 100 - total flux cleaned = 0.00569376 Jy ! Component: 150 - total flux cleaned = 0.00792739 Jy ! Component: 200 - total flux cleaned = 0.00985014 Jy ! Total flux subtracted in 200 components = 0.00985014 Jy ! Clean residual min=-0.002116 max=0.002146 Jy/beam ! Clean residual mean=0.000061 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 1.58979 Jy ! Adding 178 model components to the UV plane model. ! The established model now contains 400 components and 1.58979 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.52 mas, bmaj=4.316 mas, bpa=-16.23 degrees ! Estimated noise=0.56545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304291 Jy ! Component: 100 - total flux cleaned = 0.00106049 Jy ! Component: 150 - total flux cleaned = 0.00184558 Jy ! Component: 200 - total flux cleaned = 0.0024104 Jy ! Total flux subtracted in 200 components = 0.0024104 Jy ! Clean residual min=-0.002355 max=0.002263 Jy/beam ! Clean residual mean=0.000024 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 1.5922 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 417 components and 1.5922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074312Jy sigma=0.918390 ! Fit after self-cal, rms=0.074250Jy sigma=0.917773 wmodel J1035+5628_S_map.mod ! Writing 417 model components to file: J1035+5628_S_map.mod wobs J1035+5628_S_uvs.fits ! Writing UV FITS file: J1035+5628_S_uvs.fits wwins J1035+5628_S_map.win ! wwins: Wrote 11 windows to J1035+5628_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 = 2.48097e-05 Jy ! Component: 100 - total flux cleaned = 0.000233364 Jy ! Component: 150 - total flux cleaned = 0.000273588 Jy ! Component: 200 - total flux cleaned = 0.000194622 Jy ! Component: 250 - total flux cleaned = 0.000194114 Jy ! Component: 300 - total flux cleaned = 7.89141e-05 Jy ! Component: 350 - total flux cleaned = 4.09748e-05 Jy ! Component: 400 - total flux cleaned = -3.30003e-05 Jy ! Component: 450 - total flux cleaned = -6.9133e-05 Jy ! Component: 500 - total flux cleaned = -3.29363e-05 Jy ! Component: 550 - total flux cleaned = -3.32791e-05 Jy ! Component: 600 - total flux cleaned = -0.000104411 Jy ! Component: 650 - total flux cleaned = -0.000139033 Jy ! Component: 700 - total flux cleaned = -6.94759e-05 Jy ! Component: 750 - total flux cleaned = 6.70693e-05 Jy ! Component: 800 - total flux cleaned = -1.54318e-06 Jy ! Component: 850 - total flux cleaned = 3.18788e-05 Jy ! Component: 900 - total flux cleaned = -3.47565e-05 Jy ! Component: 950 - total flux cleaned = 9.7873e-05 Jy ! Component: 1000 - total flux cleaned = 0.000163623 Jy ! Component: 1050 - total flux cleaned = 6.58974e-05 Jy ! Component: 1100 - total flux cleaned = 6.62848e-05 Jy ! Component: 1150 - total flux cleaned = 0.000226619 Jy ! Component: 1200 - total flux cleaned = 0.000130908 Jy ! Component: 1250 - total flux cleaned = 6.76527e-05 Jy ! Component: 1300 - total flux cleaned = 9.9315e-05 Jy ! Component: 1350 - total flux cleaned = 3.68039e-05 Jy ! Component: 1400 - total flux cleaned = 5.90197e-06 Jy ! Component: 1450 - total flux cleaned = 0.000221236 Jy ! Component: 1500 - total flux cleaned = 6.78645e-05 Jy ! Component: 1550 - total flux cleaned = 0.000189222 Jy ! Component: 1600 - total flux cleaned = 0.000128889 Jy ! Component: 1650 - total flux cleaned = 0.000159043 Jy ! Component: 1700 - total flux cleaned = 0.0001589 Jy ! Component: 1750 - total flux cleaned = 0.000218193 Jy ! Component: 1800 - total flux cleaned = 0.0002772 Jy ! Component: 1850 - total flux cleaned = 0.000160668 Jy ! Component: 1900 - total flux cleaned = 0.000276875 Jy ! Component: 1950 - total flux cleaned = 0.000248182 Jy ! Component: 2000 - total flux cleaned = 0.000219391 Jy ! Component: 2050 - total flux cleaned = 0.000390799 Jy ! Component: 2100 - total flux cleaned = 0.0004191 Jy ! Component: 2150 - total flux cleaned = 0.000362619 Jy ! Component: 2200 - total flux cleaned = 0.000531148 Jy ! Component: 2250 - total flux cleaned = 0.000503269 Jy ! Component: 2300 - total flux cleaned = 0.000530741 Jy ! Component: 2350 - total flux cleaned = 0.000613611 Jy ! Component: 2400 - total flux cleaned = 0.000723778 Jy ! Component: 2450 - total flux cleaned = 0.000668692 Jy ! Component: 2500 - total flux cleaned = 0.00077758 Jy ! Component: 2550 - total flux cleaned = 0.000723348 Jy ! Component: 2600 - total flux cleaned = 0.000857882 Jy ! Component: 2650 - total flux cleaned = 0.000911324 Jy ! Component: 2700 - total flux cleaned = 0.000991175 Jy ! Component: 2750 - total flux cleaned = 0.000911429 Jy ! Component: 2800 - total flux cleaned = 0.000990527 Jy ! Component: 2850 - total flux cleaned = 0.00101673 Jy ! Component: 2900 - total flux cleaned = 0.00106895 Jy ! Component: 2950 - total flux cleaned = 0.00109494 Jy ! Component: 3000 - total flux cleaned = 0.00104351 Jy ! Component: 3050 - total flux cleaned = 0.0011466 Jy ! Component: 3100 - total flux cleaned = 0.00109513 Jy ! Component: 3150 - total flux cleaned = 0.00106949 Jy ! Component: 3200 - total flux cleaned = 0.00117118 Jy ! Component: 3250 - total flux cleaned = 0.00124712 Jy ! Component: 3300 - total flux cleaned = 0.00124706 Jy ! Component: 3350 - total flux cleaned = 0.00114654 Jy ! Component: 3400 - total flux cleaned = 0.0010716 Jy ! Component: 3450 - total flux cleaned = 0.00114633 Jy ! Component: 3500 - total flux cleaned = 0.00122057 Jy ! Component: 3550 - total flux cleaned = 0.00122037 Jy ! Component: 3600 - total flux cleaned = 0.00109766 Jy ! Component: 3650 - total flux cleaned = 0.0011222 Jy ! Component: 3700 - total flux cleaned = 0.00119521 Jy ! Component: 3750 - total flux cleaned = 0.00112241 Jy ! Component: 3800 - total flux cleaned = 0.00119479 Jy ! Component: 3850 - total flux cleaned = 0.00121873 Jy ! Component: 3900 - total flux cleaned = 0.00109916 Jy ! Component: 3950 - total flux cleaned = 0.00112313 Jy ! Component: 4000 - total flux cleaned = 0.00117072 Jy ! Component: 4050 - total flux cleaned = 0.00117076 Jy ! Total flux subtracted in 4096 components = 0.00112349 Jy ! Clean residual min=-0.001656 max=0.001384 Jy/beam ! Clean residual mean=0.000015 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 1.59332 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 742 components and 1.59332 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1035+5628_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.52 x 4.316 at -16.23 degrees (North through East) ! Clean map min=-0.0022015 max=0.52277 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1035+5628_S_map.fits wmodel /scr/pima/rv121_uvs/J1035+5628_S_map.mod ! Writing 742 model components to file: /scr/pima/rv121_uvs/J1035+5628_S_map.mod wobs /scr/pima/rv121_uvs/J1035+5628_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1035+5628_S_uvs.fits wwins /scr/pima/rv121_uvs/J1035+5628_S_map.win ! wwins: Wrote 12 windows to /scr/pima/rv121_uvs/J1035+5628_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.522767 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000415793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238611 0.238611 0.477221 0.954443 1.90889 3.81777 7.63554 15.2711 30.5422 61.0843 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.522 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1257.28 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1035+5628_S_dfm.log closed on Sat Jul 28 00:10:09 2018