! Started logfile: /scr/pima/rv120_uvs/J0815+3635_X_dfm.log on Fri Dec 22 22:40:42 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/J0815+3635_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J0815+3635_X_uva.fits ! AN table 1: 10 integrations on 6 of 6 possible baselines. ! AN table 2: 85 integrations on 45 of 45 possible baselines. ! AN table 3: 15 integrations on 6 of 6 possible baselines. ! AN table 4: 21 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.323356 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0815+3635 ! ! 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 7260 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 J0815+3635_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 8 telescope corrections were flagged in sub-array 1. ! A total of 498 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! A total of 128 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 498 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! A total of 128 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 498 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! A total of 128 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 498 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! A total of 128 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.122840Jy sigma=16.806319 ! Fit after self-cal, rms=0.559404Jy sigma=7.785169 ! 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 7.72% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! Estimated beam: bmin=0.6865 mas, bmaj=0.7311 mas, bpa=8.125 degrees ! Estimated noise=0.910667 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 = 0.352781 Jy ! Component: 100 - total flux cleaned = 0.453992 Jy ! Total flux subtracted in 100 components = 0.453992 Jy ! Clean residual min=-0.017953 max=0.043956 Jy/beam ! Clean residual mean=0.000011 rms=0.003296 Jy/beam ! Combined flux in latest and established models = 0.453992 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.453992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140475Jy sigma=1.931150 ! Fit after self-cal, rms=0.140416Jy sigma=1.926818 ! Inverting map ! Your choice of large map pixels excluded 7.72% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477977 Jy ! Component: 100 - total flux cleaned = 0.0756226 Jy ! Total flux subtracted in 100 components = 0.0756226 Jy ! Clean residual min=-0.018100 max=0.021939 Jy/beam ! Clean residual mean=0.000008 rms=0.002555 Jy/beam ! Combined flux in latest and established models = 0.529615 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.529615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121770Jy sigma=1.499392 ! Fit after self-cal, rms=0.121736Jy sigma=1.497241 ! Inverting map ! Your choice of large map pixels excluded 7.72% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! Added new window around map position (-0.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223603 Jy ! Component: 100 - total flux cleaned = 0.0319723 Jy ! Total flux subtracted in 100 components = 0.0319723 Jy ! Clean residual min=-0.017581 max=0.015891 Jy/beam ! Clean residual mean=0.000006 rms=0.002365 Jy/beam ! Combined flux in latest and established models = 0.561587 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.561587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116807Jy sigma=1.384595 ! Fit after self-cal, rms=0.116503Jy sigma=1.380435 ! Inverting map ! Your choice of large map pixels excluded 7.72% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 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 7.72% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! Estimated beam: bmin=0.7999 mas, bmaj=0.8187 mas, bpa=33.98 degrees ! Estimated noise=0.655824 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 = 0.0178424 Jy ! Component: 100 - total flux cleaned = 0.0233821 Jy ! Component: 150 - total flux cleaned = 0.0250536 Jy ! Component: 200 - total flux cleaned = 0.0259272 Jy ! Total flux subtracted in 200 components = 0.0259272 Jy ! Clean residual min=-0.014046 max=0.014697 Jy/beam ! Clean residual mean=0.000007 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.587515 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.587515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114155Jy sigma=1.325118 ! Fit after self-cal, rms=0.113886Jy sigma=1.322524 ! Inverting map ! Your choice of large map pixels excluded 7.72% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! Added new window around map position (-0.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112528 Jy ! Component: 100 - total flux cleaned = 0.0122088 Jy ! Component: 150 - total flux cleaned = 0.0119525 Jy ! Component: 200 - total flux cleaned = 0.0112751 Jy ! Total flux subtracted in 200 components = 0.0112751 Jy ! Clean residual min=-0.012384 max=0.009836 Jy/beam ! Clean residual mean=0.000007 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 0.59879 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.59879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112231Jy sigma=1.286001 ! Fit after self-cal, rms=0.112069Jy sigma=1.283809 ! Inverting map ! Your choice of large map pixels excluded 7.72% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7999 x 0.8187 at 33.98 degrees (North through East) ! Clean map min=-0.011213 max=0.45009 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KK 1.14 NY 0.93 ON 1.00 WZ 0.97 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.05 HH 0.97 HN 1.10 ! LA 1.01 NL 1.03 NY 0.95 ON 1.00 ! SC 0.95 WZ 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 1.40 MK 1.75 NY 2.89 WZ 0.64 ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.00 HN 0.92 KK 0.89 ! KP 1.03 LA 0.98 MK 1.36 NL 0.97 ! NY 1.00 ON 1.18 OV 0.99 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KK 1.13 NY 1.03 ON 1.04 WZ 0.92 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.06 HH 0.94 HN 1.08 ! LA 1.00 NL 1.08 NY 0.97 ON 0.99 ! SC 0.96 WZ 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 1.15 MK 1.81 NY 3.29 WZ 0.73 ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.02 HN 0.90 KK 0.92 ! KP 1.04 LA 0.98 MK 1.38 NL 0.99 ! NY 1.04 ON 1.12 OV 0.99 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KK 1.11 NY 0.93 ON 1.11 WZ 0.95 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.05 HH 0.93 HN 1.10 ! LA 1.00 NL 1.05 NY 0.97 ON 0.99 ! SC 0.95 WZ 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 1.20 MK 2.11 NY 4.22 WZ 0.63 ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00 HN 0.90 KK 0.89 ! KP 1.03 LA 0.96 MK 1.44 NL 0.97 ! NY 0.99 ON 1.17 OV 0.97 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KK 1.10 NY 0.97 ON 1.05 WZ 0.97 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.05 HH 0.98 HN 1.10 ! LA 1.01 NL 1.08 NY 0.95 ON 1.00 ! SC 0.97 WZ 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.82 MK 2.34 NY 2.00 WZ 1.20 ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.00 HN 0.90 KK 0.91 ! KP 1.04 LA 0.96 MK 1.42 NL 0.98 ! NY 1.04 ON 1.22 OV 0.98 PT 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.112069Jy sigma=1.283809 ! Fit after self-cal, rms=0.106381Jy sigma=1.034360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! Estimated beam: bmin=0.7923 mas, bmaj=0.8321 mas, bpa=41.11 degrees ! Estimated noise=0.665429 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 = -0.00228821 Jy ! Component: 100 - total flux cleaned = -0.00146941 Jy ! Component: 150 - total flux cleaned = -0.000973097 Jy ! Component: 200 - total flux cleaned = -0.000440385 Jy ! Total flux subtracted in 200 components = -0.000440385 Jy ! Clean residual min=-0.004629 max=0.004461 Jy/beam ! Clean residual mean=0.000002 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.598349 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.598349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105530Jy sigma=1.021755 ! Fit after self-cal, rms=0.105819Jy sigma=1.019809 ! Inverting map ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec 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=0.105819Jy sigma=1.019809 ! Fit after self-cal, rms=0.106415Jy sigma=1.011855 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! Estimated beam: bmin=0.7961 mas, bmaj=0.8328 mas, bpa=41.76 degrees ! Estimated noise=0.664621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000585418 Jy ! Component: 100 - total flux cleaned = -0.000157552 Jy ! Component: 150 - total flux cleaned = 0.000187417 Jy ! Component: 200 - total flux cleaned = 0.000498269 Jy ! Total flux subtracted in 200 components = 0.000498269 Jy ! Clean residual min=-0.004212 max=0.003983 Jy/beam ! Clean residual mean=0.000002 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.598848 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.598848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105986Jy sigma=1.006100 ! Fit after self-cal, rms=0.105916Jy sigma=1.005286 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec 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 = 0.000486517 Jy ! Component: 100 - total flux cleaned = 0.000870625 Jy ! Component: 150 - total flux cleaned = 0.00104029 Jy ! Component: 200 - total flux cleaned = 0.00112341 Jy ! Total flux subtracted in 200 components = 0.00112341 Jy ! Clean residual min=-0.004279 max=0.003969 Jy/beam ! Clean residual mean=0.000002 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.599971 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.599971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105685Jy sigma=1.002619 ! Fit after self-cal, rms=0.105635Jy sigma=1.002207 ! Inverting map ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec 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=0.105635Jy sigma=1.002207 ! Fit after self-cal, rms=0.105379Jy sigma=0.984626 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! Estimated beam: bmin=0.7968 mas, bmaj=0.8338 mas, bpa=42.52 degrees ! Estimated noise=0.664711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000871182 Jy ! Component: 100 - total flux cleaned = -0.000777491 Jy ! Component: 150 - total flux cleaned = -0.000521157 Jy ! Component: 200 - total flux cleaned = -0.000444545 Jy ! Total flux subtracted in 200 components = -0.000444545 Jy ! Clean residual min=-0.003914 max=0.004264 Jy/beam ! Clean residual mean=0.000002 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.599527 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.599527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105184Jy sigma=0.982114 ! Fit after self-cal, rms=0.105152Jy sigma=0.981754 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec 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 (-0.8, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288691 Jy ! Component: 100 - total flux cleaned = 0.00416011 Jy ! Component: 150 - total flux cleaned = 0.00478572 Jy ! Component: 200 - total flux cleaned = 0.00514157 Jy ! Total flux subtracted in 200 components = 0.00514157 Jy ! Clean residual min=-0.003753 max=0.003423 Jy/beam ! Clean residual mean=0.000001 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.604668 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.604668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104940Jy sigma=0.978541 ! Fit after self-cal, rms=0.104906Jy sigma=0.978177 ! Inverting map ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec 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=0.104906Jy sigma=0.978177 ! Fit after self-cal, rms=0.105123Jy sigma=0.977635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! Estimated beam: bmin=1.977 mas, bmaj=2.739 mas, bpa=-50.2 degrees ! Estimated noise=0.925017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157979 Jy ! Component: 100 - total flux cleaned = 0.00234069 Jy ! Component: 150 - total flux cleaned = 0.00277626 Jy ! Component: 200 - total flux cleaned = 0.00306101 Jy ! Total flux subtracted in 200 components = 0.00306101 Jy ! Clean residual min=-0.005031 max=0.005244 Jy/beam ! Clean residual mean=0.000003 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.607729 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.607729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105095Jy sigma=0.977305 ! Fit after self-cal, rms=0.105075Jy sigma=0.977212 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec 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 (19.6, 39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474327 Jy ! Component: 100 - total flux cleaned = 0.0074131 Jy ! Component: 150 - total flux cleaned = 0.0093702 Jy ! Component: 200 - total flux cleaned = 0.010938 Jy ! Total flux subtracted in 200 components = 0.010938 Jy ! Clean residual min=-0.004191 max=0.003601 Jy/beam ! Clean residual mean=0.000004 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.618667 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 137 components and 0.618667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104953Jy sigma=0.975656 ! Fit after self-cal, rms=0.104931Jy sigma=0.975413 ! Inverting map ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec 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 ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! Estimated beam: bmin=0.7974 mas, bmaj=0.835 mas, bpa=42.62 degrees ! Estimated noise=0.665128 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7974 x 0.835 at 42.62 degrees (North through East) ! Clean map min=-0.0029509 max=0.44804 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 ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! Estimated beam: bmin=0.6907 mas, bmaj=0.7421 mas, bpa=17.86 degrees ! Estimated noise=0.954583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.361495 Jy ! Component: 100 - total flux cleaned = 0.466682 Jy ! Component: 150 - total flux cleaned = 0.510983 Jy ! Component: 200 - total flux cleaned = 0.535001 Jy ! Total flux subtracted in 200 components = 0.535001 Jy ! Clean residual min=-0.006457 max=0.012039 Jy/beam ! Clean residual mean=0.000004 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.535 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.535 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! Estimated beam: bmin=0.7974 mas, bmaj=0.835 mas, bpa=42.62 degrees ! Estimated noise=0.665128 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 = 0.0205948 Jy ! Component: 100 - total flux cleaned = 0.0332674 Jy ! Component: 150 - total flux cleaned = 0.0423198 Jy ! Component: 200 - total flux cleaned = 0.0491447 Jy ! Total flux subtracted in 200 components = 0.0491447 Jy ! Clean residual min=-0.004438 max=0.005634 Jy/beam ! Clean residual mean=0.000003 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.584145 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.584145 Jy ! Inverting map ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! Added new window around map position (0, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487603 Jy ! Component: 100 - total flux cleaned = 0.00796497 Jy ! Component: 150 - total flux cleaned = 0.0108277 Jy ! Component: 200 - total flux cleaned = 0.0128017 Jy ! Total flux subtracted in 200 components = 0.0128017 Jy ! Clean residual min=-0.004022 max=0.003320 Jy/beam ! Clean residual mean=0.000002 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.596947 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 62 components and 0.596947 Jy ! Inverting map ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec 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 ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! Estimated beam: bmin=1.977 mas, bmaj=2.739 mas, bpa=-50.2 degrees ! Estimated noise=0.925017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537777 Jy ! Component: 100 - total flux cleaned = 0.00935238 Jy ! Component: 150 - total flux cleaned = 0.0125483 Jy ! Component: 200 - total flux cleaned = 0.015232 Jy ! Total flux subtracted in 200 components = 0.015232 Jy ! Clean residual min=-0.004693 max=0.003652 Jy/beam ! Clean residual mean=0.000005 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.612179 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 = 0.00228332 Jy ! Component: 100 - total flux cleaned = 0.00423772 Jy ! Component: 150 - total flux cleaned = 0.00579593 Jy ! Component: 200 - total flux cleaned = 0.00705351 Jy ! Total flux subtracted in 200 components = 0.00705351 Jy ! Clean residual min=-0.004340 max=0.003655 Jy/beam ! Clean residual mean=0.000004 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.619233 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 131 components and 0.619232 Jy ! Inverting map ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! Estimated beam: bmin=0.7974 mas, bmaj=0.835 mas, bpa=42.62 degrees ! Estimated noise=0.665128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144852 Jy ! Component: 100 - total flux cleaned = -0.00157511 Jy ! Component: 150 - total flux cleaned = -0.00169024 Jy ! Component: 200 - total flux cleaned = -0.00138279 Jy ! Total flux subtracted in 200 components = -0.00138279 Jy ! Clean residual min=-0.003718 max=0.003102 Jy/beam ! Clean residual mean=0.000001 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.61785 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 0.61785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105305Jy sigma=0.977163 ! Fit after self-cal, rms=0.104970Jy sigma=0.974898 wmodel J0815+3635_X_map.mod ! Writing 142 model components to file: J0815+3635_X_map.mod wobs J0815+3635_X_uvs.fits ! Writing UV FITS file: J0815+3635_X_uvs.fits wwins J0815+3635_X_map.win ! wwins: Wrote 6 windows to J0815+3635_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115131 Jy ! Component: 100 - total flux cleaned = -0.00149278 Jy ! Component: 150 - total flux cleaned = -0.00149467 Jy ! Component: 200 - total flux cleaned = -0.00138917 Jy ! Component: 250 - total flux cleaned = -0.00164749 Jy ! Component: 300 - total flux cleaned = -0.00159564 Jy ! Component: 350 - total flux cleaned = -0.00164586 Jy ! Component: 400 - total flux cleaned = -0.0015471 Jy ! Component: 450 - total flux cleaned = -0.00154631 Jy ! Component: 500 - total flux cleaned = -0.00130678 Jy ! Component: 550 - total flux cleaned = -0.00121214 Jy ! Component: 600 - total flux cleaned = -0.000978894 Jy ! Component: 650 - total flux cleaned = -0.000979352 Jy ! Component: 700 - total flux cleaned = -0.000750645 Jy ! Component: 750 - total flux cleaned = -0.000750306 Jy ! Component: 800 - total flux cleaned = -0.000750028 Jy ! Component: 850 - total flux cleaned = -0.000439188 Jy ! Component: 900 - total flux cleaned = -0.000571183 Jy ! Component: 950 - total flux cleaned = -0.000353274 Jy ! Component: 1000 - total flux cleaned = -0.000353425 Jy ! Component: 1050 - total flux cleaned = -0.000310506 Jy ! Component: 1100 - total flux cleaned = -0.000182236 Jy ! Component: 1150 - total flux cleaned = -9.78397e-05 Jy ! Component: 1200 - total flux cleaned = 0.000112351 Jy ! Component: 1250 - total flux cleaned = 0.000195339 Jy ! Component: 1300 - total flux cleaned = 0.000112528 Jy ! Component: 1350 - total flux cleaned = 0.000277058 Jy ! Component: 1400 - total flux cleaned = 0.000481608 Jy ! Component: 1450 - total flux cleaned = 0.000603094 Jy ! Component: 1500 - total flux cleaned = 0.000805145 Jy ! Component: 1550 - total flux cleaned = 0.000805261 Jy ! Component: 1600 - total flux cleaned = 0.000885193 Jy ! Component: 1650 - total flux cleaned = 0.00108379 Jy ! Component: 1700 - total flux cleaned = 0.00116314 Jy ! Component: 1750 - total flux cleaned = 0.00132055 Jy ! Component: 1800 - total flux cleaned = 0.0014376 Jy ! Component: 1850 - total flux cleaned = 0.00143757 Jy ! Component: 1900 - total flux cleaned = 0.00163126 Jy ! Component: 1950 - total flux cleaned = 0.0017465 Jy ! Component: 2000 - total flux cleaned = 0.00182329 Jy ! Component: 2050 - total flux cleaned = 0.00189974 Jy ! Component: 2100 - total flux cleaned = 0.0020892 Jy ! Component: 2150 - total flux cleaned = 0.00224039 Jy ! Component: 2200 - total flux cleaned = 0.00242825 Jy ! Component: 2250 - total flux cleaned = 0.00231602 Jy ! Component: 2300 - total flux cleaned = 0.0024276 Jy ! Component: 2350 - total flux cleaned = 0.00246461 Jy ! Component: 2400 - total flux cleaned = 0.00261223 Jy ! Component: 2450 - total flux cleaned = 0.00279602 Jy ! Component: 2500 - total flux cleaned = 0.00283224 Jy ! Component: 2550 - total flux cleaned = 0.00290521 Jy ! Component: 2600 - total flux cleaned = 0.00315895 Jy ! Component: 2650 - total flux cleaned = 0.00312263 Jy ! Component: 2700 - total flux cleaned = 0.00333835 Jy ! Component: 2750 - total flux cleaned = 0.00326651 Jy ! Component: 2800 - total flux cleaned = 0.00344484 Jy ! Component: 2850 - total flux cleaned = 0.00348046 Jy ! Component: 2900 - total flux cleaned = 0.00355134 Jy ! Component: 2950 - total flux cleaned = 0.00351621 Jy ! Component: 3000 - total flux cleaned = 0.00358633 Jy ! Component: 3050 - total flux cleaned = 0.00365652 Jy ! Component: 3100 - total flux cleaned = 0.0037959 Jy ! Component: 3150 - total flux cleaned = 0.00372637 Jy ! Component: 3200 - total flux cleaned = 0.00400298 Jy ! Component: 3250 - total flux cleaned = 0.00393416 Jy ! Component: 3300 - total flux cleaned = 0.00407153 Jy ! Component: 3350 - total flux cleaned = 0.00410596 Jy ! Component: 3400 - total flux cleaned = 0.00427611 Jy ! Component: 3450 - total flux cleaned = 0.00441166 Jy ! Component: 3500 - total flux cleaned = 0.00451285 Jy ! Component: 3550 - total flux cleaned = 0.00468112 Jy ! Component: 3600 - total flux cleaned = 0.00471433 Jy ! Component: 3650 - total flux cleaned = 0.00491481 Jy ! Component: 3700 - total flux cleaned = 0.00494809 Jy ! Component: 3750 - total flux cleaned = 0.00508077 Jy ! Component: 3800 - total flux cleaned = 0.00514689 Jy ! Component: 3850 - total flux cleaned = 0.00524595 Jy ! Component: 3900 - total flux cleaned = 0.00527857 Jy ! Component: 3950 - total flux cleaned = 0.00544212 Jy ! Component: 4000 - total flux cleaned = 0.00557247 Jy ! Component: 4050 - total flux cleaned = 0.00554 Jy ! Total flux subtracted in 4096 components = 0.00557246 Jy ! Clean residual min=-0.001847 max=0.001711 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.623422 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 492 components and 0.623422 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J0815+3635_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7974 x 0.835 at 42.62 degrees (North through East) ! Clean map min=-0.0028772 max=0.44986 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J0815+3635_X_map.fits wmodel /scr/pima/rv120_uvs/J0815+3635_X_map.mod ! Writing 492 model components to file: /scr/pima/rv120_uvs/J0815+3635_X_map.mod wobs /scr/pima/rv120_uvs/J0815+3635_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J0815+3635_X_uvs.fits wwins /scr/pima/rv120_uvs/J0815+3635_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv120_uvs/J0815+3635_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.449859 invert ! Inverting map ! Your choice of large map pixels excluded 7.78% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1629 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000522721 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.34859 0.34859 0.697181 1.39436 2.78872 5.57745 11.1549 22.3098 44.6196 89.2391 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.449 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 860.609 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J0815+3635_X_dfm.log closed on Fri Dec 22 22:40:47 2017