! Started logfile: /scr/pima/rv120_uvs/J1925+2106_X_dfm.log on Fri Dec 22 22:44:07 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv120_uvs/J1925+2106_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1925+2106_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! AN table 2: 8 integrations on 3 of 3 possible baselines. ! AN table 3: 38 integrations on 45 of 45 possible baselines. ! AN table 4: 5 integrations on 28 of 28 possible baselines. ! AN table 5: 6 integrations on 3 of 3 possible baselines. ! AN table 6: 56 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.395247 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1925+2106 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 4324 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1925+2106_X] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 78 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 271 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 48 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 271 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 48 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 271 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 48 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 271 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 48 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.149521Jy sigma=18.548337 ! Fit after self-cal, rms=0.510706Jy sigma=8.593018 ! 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 ! Your choice of large map pixels excluded 5.26% of the data. ! The y-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=1.01 mas, bmaj=1.189 mas, bpa=-2.652 degrees ! Estimated noise=1.02734 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 = 0.366943 Jy ! Component: 100 - total flux cleaned = 0.492606 Jy ! Total flux subtracted in 100 components = 0.492606 Jy ! Clean residual min=-0.024541 max=0.106550 Jy/beam ! Clean residual mean=0.000015 rms=0.006164 Jy/beam ! Combined flux in latest and established models = 0.492606 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.492606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229676Jy sigma=3.458002 ! Fit after self-cal, rms=0.228316Jy sigma=3.447712 ! Inverting map ! Your choice of large map pixels excluded 5.26% of the data. ! The y-axis pixel size should ideally be below 0.1829 milli-arcsec ! Added new window around map position (-1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0978808 Jy ! Component: 100 - total flux cleaned = 0.151558 Jy ! Total flux subtracted in 100 components = 0.151558 Jy ! Clean residual min=-0.015913 max=0.053362 Jy/beam ! Clean residual mean=-0.000001 rms=0.003902 Jy/beam ! Combined flux in latest and established models = 0.644164 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.644164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166289Jy sigma=2.327036 ! Fit after self-cal, rms=0.157835Jy sigma=2.206917 ! Inverting map ! Your choice of large map pixels excluded 5.26% of the data. ! The y-axis pixel size should ideally be below 0.1829 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487157 Jy ! Component: 100 - total flux cleaned = 0.0757146 Jy ! Total flux subtracted in 100 components = 0.0757146 Jy ! Clean residual min=-0.011701 max=0.028200 Jy/beam ! Clean residual mean=-0.000007 rms=0.002704 Jy/beam ! Combined flux in latest and established models = 0.719879 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.719879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135783Jy sigma=1.795376 ! Fit after self-cal, rms=0.132352Jy sigma=1.746081 ! Inverting map ! Your choice of large map pixels excluded 5.26% of the data. ! The y-axis pixel size should ideally be below 0.1829 milli-arcsec ! Added new window around map position (-2.6, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282462 Jy ! Component: 100 - total flux cleaned = 0.0448308 Jy ! Total flux subtracted in 100 components = 0.0448308 Jy ! Clean residual min=-0.009954 max=0.015007 Jy/beam ! Clean residual mean=-0.000011 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 0.76471 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.76471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124297Jy sigma=1.588652 ! Fit after self-cal, rms=0.122690Jy sigma=1.568119 ! Inverting map ! Your choice of large map pixels excluded 5.26% of the data. ! The y-axis pixel size should ideally be below 0.1829 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157977 Jy ! Component: 100 - total flux cleaned = 0.0252948 Jy ! Total flux subtracted in 100 components = 0.0252948 Jy ! Clean residual min=-0.009044 max=0.010177 Jy/beam ! Clean residual mean=-0.000014 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.790005 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.790005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120005Jy sigma=1.516790 ! Fit after self-cal, rms=0.119336Jy sigma=1.509728 ! Inverting map ! Your choice of large map pixels excluded 5.26% of the data. ! The y-axis pixel size should ideally be below 0.1829 milli-arcsec 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 ! Your choice of large map pixels excluded 5.26% of the data. ! The y-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=1.135 mas, bmaj=1.191 mas, bpa=13.58 degrees ! Estimated noise=0.850022 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 (-6.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016695 Jy ! Component: 100 - total flux cleaned = 0.0277972 Jy ! Component: 150 - total flux cleaned = 0.0332957 Jy ! Component: 200 - total flux cleaned = 0.0360974 Jy ! Total flux subtracted in 200 components = 0.0360974 Jy ! Clean residual min=-0.008323 max=0.008292 Jy/beam ! Clean residual mean=-0.000027 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 0.826102 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.826102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115638Jy sigma=1.459589 ! Fit after self-cal, rms=0.115000Jy sigma=1.450907 ! Inverting map ! Your choice of large map pixels excluded 5.26% of the data. ! The y-axis pixel size should ideally be below 0.1829 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 1.191 at 13.58 degrees (North through East) ! Clean map min=-0.0074197 max=0.44309 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.94 KP 0.99 ! LA 0.97 MK 0.95 NL 1.00 OV 0.99 ! PT 1.00 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* NY 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.03 HN 1.03 KK 1.04 ! KP 1.01 LA 0.98 MK 0.95 NL 0.98 ! OV 0.98 PT 1.13 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 KP 1.01 LA 0.99 MK 0.94 ! NL 1.01 NY 1.03 OV 1.01 PT 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 120 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* NY 0.00* ON 0.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.92 KP 1.00 ! LA 0.99 MK 0.94 NL 1.00 OV 1.00 ! PT 1.00 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* NY 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 HN 1.05 KK 1.00 ! KP 1.01 LA 0.98 MK 0.95 NL 0.99 ! OV 1.00 PT 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 KP 1.00 LA 1.00 MK 0.92 ! NL 1.04 NY 1.00 OV 1.01 PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 120 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* NY 0.00* ON 0.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.92 KP 0.98 ! LA 0.98 MK 0.93 NL 0.97 OV 0.98 ! PT 1.01 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* NY 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 HN 1.07 KK 0.98 ! KP 1.00 LA 0.98 MK 0.92 NL 1.00 ! OV 0.97 PT 1.12 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 KP 0.99 LA 0.99 MK 0.94 ! NL 1.02 NY 0.98 OV 1.00 PT 0.93 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 120 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* NY 0.00* ON 0.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.91 KP 1.00 ! LA 0.96 MK 0.96 NL 0.99 OV 0.97 ! PT 0.99 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* NY 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 1.10 KK 0.99 ! KP 0.99 LA 0.96 MK 0.94 NL 0.97 ! OV 0.99 PT 1.12 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 KP 1.02 LA 0.96 MK 0.95 ! NL 1.04 NY 0.96 OV 0.98 PT 0.94 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 120 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* NY 0.00* ON 0.00* ! ! ! Fit before self-cal, rms=0.115000Jy sigma=1.450907 ! Fit after self-cal, rms=0.095412Jy sigma=1.442703 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=1.444 mas, bpa=-17.5 degrees ! Estimated noise=0.85836 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 = 0.00833729 Jy ! Component: 100 - total flux cleaned = 0.0118796 Jy ! Component: 150 - total flux cleaned = 0.0142448 Jy ! Component: 200 - total flux cleaned = 0.0157174 Jy ! Total flux subtracted in 200 components = 0.0157174 Jy ! Clean residual min=-0.007363 max=0.006735 Jy/beam ! Clean residual mean=-0.000057 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.84182 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.84182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094315Jy sigma=1.424496 ! Fit after self-cal, rms=0.094198Jy sigma=1.421747 ! 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=0.094198Jy sigma=1.421747 ! Fit after self-cal, rms=0.094187Jy sigma=1.326924 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=1.44 mas, bpa=-17.6 degrees ! Estimated noise=0.858768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236863 Jy ! Component: 100 - total flux cleaned = 0.00325066 Jy ! Component: 150 - total flux cleaned = 0.00396055 Jy ! Component: 200 - total flux cleaned = 0.00454694 Jy ! Total flux subtracted in 200 components = 0.00454694 Jy ! Clean residual min=-0.004898 max=0.004901 Jy/beam ! Clean residual mean=-0.000005 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.846366 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.846367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093771Jy sigma=1.318278 ! Fit after self-cal, rms=0.093682Jy sigma=1.315856 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 (-9.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263411 Jy ! Component: 100 - total flux cleaned = 0.00372179 Jy ! Component: 150 - total flux cleaned = 0.00394008 Jy ! Component: 200 - total flux cleaned = 0.00413581 Jy ! Total flux subtracted in 200 components = 0.00413581 Jy ! Clean residual min=-0.004569 max=0.004326 Jy/beam ! Clean residual mean=-0.000007 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.850502 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.850502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093274Jy sigma=1.308191 ! Fit after self-cal, rms=0.093210Jy sigma=1.306818 ! 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=0.093210Jy sigma=1.306818 ! Fit after self-cal, rms=0.094269Jy sigma=1.298051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=1.438 mas, bpa=-17.56 degrees ! Estimated noise=0.857857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123409 Jy ! Component: 100 - total flux cleaned = 0.00177939 Jy ! Component: 150 - total flux cleaned = 0.00243297 Jy ! Component: 200 - total flux cleaned = 0.00267674 Jy ! Total flux subtracted in 200 components = 0.00267674 Jy ! Clean residual min=-0.003987 max=0.003866 Jy/beam ! Clean residual mean=0.000005 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.853179 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.853179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094028Jy sigma=1.293151 ! Fit after self-cal, rms=0.093983Jy sigma=1.292065 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 (-5, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174478 Jy ! Component: 100 - total flux cleaned = 0.00185364 Jy ! Component: 150 - total flux cleaned = 0.00185624 Jy ! Component: 200 - total flux cleaned = 0.00177779 Jy ! Total flux subtracted in 200 components = 0.00177779 Jy ! Clean residual min=-0.003753 max=0.003760 Jy/beam ! Clean residual mean=0.000005 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.854957 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.854957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093727Jy sigma=1.287618 ! Fit after self-cal, rms=0.093696Jy sigma=1.286922 ! Inverting map ! Added new window around map position (2, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023754 Jy ! Component: 100 - total flux cleaned = 0.00302813 Jy ! Component: 150 - total flux cleaned = 0.00358306 Jy ! Component: 200 - total flux cleaned = 0.00394876 Jy ! Total flux subtracted in 200 components = 0.00394876 Jy ! Clean residual min=-0.003585 max=0.003484 Jy/beam ! Clean residual mean=0.000005 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.858906 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.858906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093486Jy sigma=1.282919 ! Fit after self-cal, rms=0.093471Jy sigma=1.282507 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.093471Jy sigma=1.282507 ! Fit after self-cal, rms=0.093551Jy sigma=1.281906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.544 mas, bmaj=2.844 mas, bpa=-38.7 degrees ! Estimated noise=1.06167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147899 Jy ! Component: 100 - total flux cleaned = 0.00200287 Jy ! Component: 150 - total flux cleaned = 0.00252548 Jy ! Component: 200 - total flux cleaned = 0.00265933 Jy ! Total flux subtracted in 200 components = 0.00265933 Jy ! Clean residual min=-0.002822 max=0.002869 Jy/beam ! Clean residual mean=0.000010 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.861565 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.861565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093469Jy sigma=1.280510 ! Fit after self-cal, rms=0.093450Jy sigma=1.280069 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 = -8.46621e-05 Jy ! Component: 100 - total flux cleaned = 0.000115439 Jy ! Component: 150 - total flux cleaned = 0.000326138 Jy ! Component: 200 - total flux cleaned = 0.000327874 Jy ! Total flux subtracted in 200 components = 0.000327874 Jy ! Clean residual min=-0.002794 max=0.002916 Jy/beam ! Clean residual mean=0.000010 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.861893 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.861893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093397Jy sigma=1.279056 ! Fit after self-cal, rms=0.093383Jy sigma=1.278726 ! 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=1.154 mas, bmaj=1.436 mas, bpa=-17.33 degrees ! Estimated noise=0.85698 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 1.436 at -17.33 degrees (North through East) ! Clean map min=-0.0031743 max=0.43658 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=1.03 mas, bmaj=1.26 mas, bpa=-8.113 degrees ! Estimated noise=1.03568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.367762 Jy ! Component: 100 - total flux cleaned = 0.525172 Jy ! Component: 150 - total flux cleaned = 0.616471 Jy ! Component: 200 - total flux cleaned = 0.674114 Jy ! Total flux subtracted in 200 components = 0.674114 Jy ! Clean residual min=-0.009114 max=0.030469 Jy/beam ! Clean residual mean=0.000022 rms=0.002619 Jy/beam ! Combined flux in latest and established models = 0.674115 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.674115 Jy ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=1.436 mas, bpa=-17.33 degrees ! Estimated noise=0.85698 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 = 0.0548687 Jy ! Component: 100 - total flux cleaned = 0.0871192 Jy ! Component: 150 - total flux cleaned = 0.108843 Jy ! Component: 200 - total flux cleaned = 0.124609 Jy ! Total flux subtracted in 200 components = 0.124609 Jy ! Clean residual min=-0.005410 max=0.009438 Jy/beam ! Clean residual mean=0.000033 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.798724 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 72 components and 0.798723 Jy ! Inverting map ! Added new window around map position (1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120223 Jy ! Component: 100 - total flux cleaned = 0.0215339 Jy ! Component: 150 - total flux cleaned = 0.0292008 Jy ! Component: 200 - total flux cleaned = 0.0354444 Jy ! Total flux subtracted in 200 components = 0.0354444 Jy ! Clean residual min=-0.004109 max=0.004009 Jy/beam ! Clean residual mean=0.000016 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.834168 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 103 components and 0.834168 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.544 mas, bmaj=2.844 mas, bpa=-38.7 degrees ! Estimated noise=1.06167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764674 Jy ! Component: 100 - total flux cleaned = 0.0127962 Jy ! Component: 150 - total flux cleaned = 0.0164878 Jy ! Component: 200 - total flux cleaned = 0.0193226 Jy ! Total flux subtracted in 200 components = 0.0193226 Jy ! Clean residual min=-0.002952 max=0.002729 Jy/beam ! Clean residual mean=0.000016 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.85349 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 = 0.00226705 Jy ! Component: 100 - total flux cleaned = 0.00413048 Jy ! Component: 150 - total flux cleaned = 0.00532768 Jy ! Component: 200 - total flux cleaned = 0.00619897 Jy ! Total flux subtracted in 200 components = 0.00619897 Jy ! Clean residual min=-0.002729 max=0.002795 Jy/beam ! Clean residual mean=0.000012 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.859689 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 169 components and 0.859689 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=1.436 mas, bpa=-17.33 degrees ! Estimated noise=0.85698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783786 Jy ! Component: 100 - total flux cleaned = 0.000963955 Jy ! Component: 150 - total flux cleaned = 0.00112035 Jy ! Component: 200 - total flux cleaned = 0.00133822 Jy ! Total flux subtracted in 200 components = 0.00133822 Jy ! Clean residual min=-0.003552 max=0.003332 Jy/beam ! Clean residual mean=0.000005 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.861027 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 191 components and 0.861027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093137Jy sigma=1.279399 ! Fit after self-cal, rms=0.093063Jy sigma=1.277024 wmodel J1925+2106_X_map.mod ! Writing 191 model components to file: J1925+2106_X_map.mod wobs J1925+2106_X_uvs.fits ! Writing UV FITS file: J1925+2106_X_uvs.fits wwins J1925+2106_X_map.win ! wwins: Wrote 8 windows to J1925+2106_X_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 = -0.000144621 Jy ! Component: 100 - total flux cleaned = 0.00027499 Jy ! Component: 150 - total flux cleaned = 0.00050312 Jy ! Component: 200 - total flux cleaned = 0.000558123 Jy ! Component: 250 - total flux cleaned = 0.000718907 Jy ! Component: 300 - total flux cleaned = 0.000928385 Jy ! Component: 350 - total flux cleaned = 0.000825139 Jy ! Component: 400 - total flux cleaned = 0.00097678 Jy ! Component: 450 - total flux cleaned = 0.000925781 Jy ! Component: 500 - total flux cleaned = 0.000681483 Jy ! Component: 550 - total flux cleaned = 0.00077711 Jy ! Component: 600 - total flux cleaned = 0.000491415 Jy ! Component: 650 - total flux cleaned = 0.000491343 Jy ! Component: 700 - total flux cleaned = 0.000352951 Jy ! Component: 750 - total flux cleaned = 0.000307343 Jy ! Component: 800 - total flux cleaned = 0.000352285 Jy ! Component: 850 - total flux cleaned = 0.000129054 Jy ! Component: 900 - total flux cleaned = 0.000305842 Jy ! Component: 950 - total flux cleaned = 0.000350155 Jy ! Component: 1000 - total flux cleaned = 0.000566694 Jy ! Component: 1050 - total flux cleaned = 0.000437059 Jy ! Component: 1100 - total flux cleaned = 0.000352791 Jy ! Component: 1150 - total flux cleaned = 0.000479547 Jy ! Component: 1200 - total flux cleaned = 0.000563243 Jy ! Component: 1250 - total flux cleaned = 0.00068711 Jy ! Component: 1300 - total flux cleaned = 0.000563382 Jy ! Component: 1350 - total flux cleaned = 0.000564044 Jy ! Component: 1400 - total flux cleaned = 0.000725872 Jy ! Component: 1450 - total flux cleaned = 0.000766498 Jy ! Component: 1500 - total flux cleaned = 0.000646686 Jy ! Component: 1550 - total flux cleaned = 0.000686898 Jy ! Component: 1600 - total flux cleaned = 0.000607909 Jy ! Component: 1650 - total flux cleaned = 0.000803166 Jy ! Component: 1700 - total flux cleaned = 0.000531756 Jy ! Component: 1750 - total flux cleaned = 0.000724696 Jy ! Component: 1800 - total flux cleaned = 0.000763348 Jy ! Component: 1850 - total flux cleaned = 0.000762693 Jy ! Component: 1900 - total flux cleaned = 0.000725054 Jy ! Component: 1950 - total flux cleaned = 0.000837861 Jy ! Component: 2000 - total flux cleaned = 0.000762743 Jy ! Component: 2050 - total flux cleaned = 0.000614459 Jy ! Component: 2100 - total flux cleaned = 0.000687859 Jy ! Component: 2150 - total flux cleaned = 0.000798196 Jy ! Component: 2200 - total flux cleaned = 0.00072502 Jy ! Component: 2250 - total flux cleaned = 0.000760948 Jy ! Component: 2300 - total flux cleaned = 0.000724992 Jy ! Component: 2350 - total flux cleaned = 0.000653585 Jy ! Component: 2400 - total flux cleaned = 0.00068928 Jy ! Component: 2450 - total flux cleaned = 0.000867325 Jy ! Component: 2500 - total flux cleaned = 0.000726239 Jy ! Component: 2550 - total flux cleaned = 0.000761384 Jy ! Component: 2600 - total flux cleaned = 0.00097119 Jy ! Component: 2650 - total flux cleaned = 0.000901921 Jy ! Component: 2700 - total flux cleaned = 0.000901969 Jy ! Component: 2750 - total flux cleaned = 0.000936181 Jy ! Component: 2800 - total flux cleaned = 0.000936067 Jy ! Component: 2850 - total flux cleaned = 0.00093621 Jy ! Component: 2900 - total flux cleaned = 0.00107226 Jy ! Component: 2950 - total flux cleaned = 0.00113991 Jy ! Component: 3000 - total flux cleaned = 0.00110611 Jy ! Component: 3050 - total flux cleaned = 0.00107257 Jy ! Component: 3100 - total flux cleaned = 0.00110601 Jy ! Component: 3150 - total flux cleaned = 0.00110616 Jy ! Component: 3200 - total flux cleaned = 0.00123805 Jy ! Component: 3250 - total flux cleaned = 0.00127104 Jy ! Component: 3300 - total flux cleaned = 0.00120545 Jy ! Component: 3350 - total flux cleaned = 0.00117272 Jy ! Component: 3400 - total flux cleaned = 0.00133452 Jy ! Component: 3450 - total flux cleaned = 0.00126992 Jy ! Component: 3500 - total flux cleaned = 0.00136608 Jy ! Component: 3550 - total flux cleaned = 0.00139798 Jy ! Component: 3600 - total flux cleaned = 0.001366 Jy ! Component: 3650 - total flux cleaned = 0.00136591 Jy ! Component: 3700 - total flux cleaned = 0.00139755 Jy ! Component: 3750 - total flux cleaned = 0.00130321 Jy ! Component: 3800 - total flux cleaned = 0.00142835 Jy ! Component: 3850 - total flux cleaned = 0.00139726 Jy ! Component: 3900 - total flux cleaned = 0.00149039 Jy ! Component: 3950 - total flux cleaned = 0.00149045 Jy ! Component: 4000 - total flux cleaned = 0.00145971 Jy ! Component: 4050 - total flux cleaned = 0.00164333 Jy ! Total flux subtracted in 4096 components = 0.00161288 Jy ! Clean residual min=-0.001822 max=0.001711 Jy/beam ! Clean residual mean=0.000004 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.86264 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 505 components and 0.86264 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1925+2106_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 1.436 at -17.33 degrees (North through East) ! Clean map min=-0.0026665 max=0.43417 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1925+2106_X_map.fits wmodel /scr/pima/rv120_uvs/J1925+2106_X_map.mod ! Writing 505 model components to file: /scr/pima/rv120_uvs/J1925+2106_X_map.mod wobs /scr/pima/rv120_uvs/J1925+2106_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1925+2106_X_uvs.fits wwins /scr/pima/rv120_uvs/J1925+2106_X_map.win ! wwins: Wrote 9 windows to /scr/pima/rv120_uvs/J1925+2106_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.434172 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00052917 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36564 0.36564 0.731281 1.46256 2.92512 5.85025 11.7005 23.401 46.802 93.604 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.434 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 820.478 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1925+2106_X_dfm.log closed on Fri Dec 22 22:44:12 2017