! Started logfile: /scr/pima/rv124_uvs/J2225-0457_X_dfm.log on Mon Dec 24 00:21:39 2018 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/rv124_uvs/J2225-0457_X_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J2225-0457_X_uva.fits ! AN table 1: 58 integrations on 6 of 6 possible baselines. ! AN table 2: 16 integrations on 6 of 6 possible baselines. ! AN table 3: 8 integrations on 21 of 21 possible baselines. ! AN table 4: 18 integrations on 36 of 36 possible baselines. ! AN table 5: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.564059 visibilities/baseline/integration-bin. ! Found source: J2225-0457 ! ! 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 3980 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 J2225-0457_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 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 0.200x0.200 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 67 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 73 telescope corrections were flagged in sub-array 4. ! A total of 59 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 73 telescope corrections were flagged in sub-array 4. ! A total of 59 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 73 telescope corrections were flagged in sub-array 4. ! A total of 59 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 73 telescope corrections were flagged in sub-array 4. ! A total of 59 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.801304Jy sigma=71.901055 ! Fit after self-cal, rms=0.865309Jy sigma=68.387646 ! 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 4.6% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.3737 mas, bmaj=0.4654 mas, bpa=42.77 degrees ! Estimated noise=0.638237 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 = 0.545483 Jy ! Component: 100 - total flux cleaned = 0.866081 Jy ! Total flux subtracted in 100 components = 0.866081 Jy ! Clean residual min=-0.083505 max=0.252635 Jy/beam ! Clean residual mean=0.000243 rms=0.015988 Jy/beam ! Combined flux in latest and established models = 0.866081 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.866081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.821685Jy sigma=13.988906 ! Fit after self-cal, rms=0.813747Jy sigma=13.944165 ! Inverting map ! Your choice of large map pixels excluded 4.6% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (0, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.236965 Jy ! Component: 100 - total flux cleaned = 0.36915 Jy ! Total flux subtracted in 100 components = 0.36915 Jy ! Clean residual min=-0.046240 max=0.127859 Jy/beam ! Clean residual mean=0.000180 rms=0.010153 Jy/beam ! Combined flux in latest and established models = 1.23523 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 1.23523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.607198Jy sigma=7.868169 ! Fit after self-cal, rms=0.603827Jy sigma=7.722449 ! Inverting map ! Your choice of large map pixels excluded 4.6% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140158 Jy ! Component: 100 - total flux cleaned = 0.236878 Jy ! Total flux subtracted in 100 components = 0.236878 Jy ! Clean residual min=-0.037490 max=0.089091 Jy/beam ! Clean residual mean=0.000131 rms=0.008202 Jy/beam ! Combined flux in latest and established models = 1.47211 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 1.47211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.477945Jy sigma=7.011202 ! Fit after self-cal, rms=0.473498Jy sigma=6.719099 ! Inverting map ! Your choice of large map pixels excluded 4.6% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105627 Jy ! Component: 100 - total flux cleaned = 0.179929 Jy ! Total flux subtracted in 100 components = 0.179929 Jy ! Clean residual min=-0.033300 max=0.074478 Jy/beam ! Clean residual mean=0.000094 rms=0.006660 Jy/beam ! Combined flux in latest and established models = 1.65204 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 1.65204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381731Jy sigma=6.419390 ! Fit after self-cal, rms=0.380038Jy sigma=6.276462 ! Inverting map ! Your choice of large map pixels excluded 4.6% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (2.8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0854991 Jy ! Component: 100 - total flux cleaned = 0.14779 Jy ! Total flux subtracted in 100 components = 0.14779 Jy ! Clean residual min=-0.026947 max=0.050335 Jy/beam ! Clean residual mean=0.000062 rms=0.005319 Jy/beam ! Combined flux in latest and established models = 1.79983 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 1.79983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308796Jy sigma=5.446712 ! Fit after self-cal, rms=0.306131Jy sigma=5.340208 ! Inverting map ! Your choice of large map pixels excluded 4.6% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (1.4, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0604881 Jy ! Component: 100 - total flux cleaned = 0.109722 Jy ! Total flux subtracted in 100 components = 0.109722 Jy ! Clean residual min=-0.021576 max=0.036119 Jy/beam ! Clean residual mean=0.000039 rms=0.004441 Jy/beam ! Combined flux in latest and established models = 1.90955 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 1.90955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257634Jy sigma=4.808225 ! Fit after self-cal, rms=0.256550Jy sigma=4.785189 ! Inverting map ! Your choice of large map pixels excluded 4.6% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (2.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0461441 Jy ! Component: 100 - total flux cleaned = 0.0844436 Jy ! Total flux subtracted in 100 components = 0.0844436 Jy ! Clean residual min=-0.018787 max=0.029643 Jy/beam ! Clean residual mean=0.000021 rms=0.003892 Jy/beam ! Combined flux in latest and established models = 1.99399 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 1.99399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223690Jy sigma=4.517425 ! Fit after self-cal, rms=0.223194Jy sigma=4.506303 ! Inverting map ! Your choice of large map pixels excluded 4.6% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366202 Jy ! Component: 100 - total flux cleaned = 0.0675018 Jy ! Total flux subtracted in 100 components = 0.0675018 Jy ! Clean residual min=-0.016820 max=0.022991 Jy/beam ! Clean residual mean=0.000007 rms=0.003404 Jy/beam ! Combined flux in latest and established models = 2.06149 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 2.06149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200846Jy sigma=4.141321 ! Fit after self-cal, rms=0.200455Jy sigma=4.117693 ! Inverting map ! Your choice of large map pixels excluded 4.6% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (1.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029065 Jy ! Component: 100 - total flux cleaned = 0.0535844 Jy ! Total flux subtracted in 100 components = 0.0535844 Jy ! Clean residual min=-0.015941 max=0.019462 Jy/beam ! Clean residual mean=-0.000004 rms=0.003107 Jy/beam ! Combined flux in latest and established models = 2.11508 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 2.11508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186028Jy sigma=4.330038 ! Fit after self-cal, rms=0.185991Jy sigma=4.311348 ! Inverting map ! Your choice of large map pixels excluded 4.6% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (-0.6, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022905 Jy ! Component: 100 - total flux cleaned = 0.0423553 Jy ! Total flux subtracted in 100 components = 0.0423553 Jy ! Clean residual min=-0.014531 max=0.016785 Jy/beam ! Clean residual mean=-0.000013 rms=0.002869 Jy/beam ! Combined flux in latest and established models = 2.15743 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 2.15743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177705Jy sigma=4.468821 ! Fit after self-cal, rms=0.177732Jy sigma=4.460806 ! Inverting map ! Your choice of large map pixels excluded 4.6% of the data. ! The x-axis pixel size should ideally be below 0.1668 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 4.6% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.2939 mas, bmaj=0.7045 mas, bpa=47.09 degrees ! Estimated noise=0.395915 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 (2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170812 Jy ! Component: 100 - total flux cleaned = 0.0313034 Jy ! Component: 150 - total flux cleaned = 0.0434766 Jy ! Component: 200 - total flux cleaned = 0.0539451 Jy ! Total flux subtracted in 200 components = 0.0539451 Jy ! Clean residual min=-0.012141 max=0.009523 Jy/beam ! Clean residual mean=-0.002108 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 2.21138 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 2.21138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170981Jy sigma=5.242734 ! Fit after self-cal, rms=0.171239Jy sigma=5.230511 ! Inverting map ! Your choice of large map pixels excluded 4.6% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2939 x 0.7045 at 47.09 degrees (North through East) ! Clean map min=-0.010442 max=0.52481 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.89 HH 1.00* HN 1.03 LA 1.10 ! NL 1.09 PT 1.20 SC 0.93 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.89 HN 1.07 KP 1.06 ! LA 1.00 NL 1.06 OV 1.01 PT 0.87 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.94 KP 1.04 MK 0.96 ! NL 1.06 OV 1.00 PT 0.90 YG 6.98 ! ! ! Correcting IF 2. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.90 HH 1.00* HN 1.00 LA 1.10 ! NL 1.10 PT 1.19 SC 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.89 HN 1.08 KP 1.06 ! LA 1.01 NL 1.06 OV 1.00 PT 0.87 ! SC 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.93 KP 1.03 MK 0.95 ! NL 1.07 OV 0.99 PT 0.89 YG 6.52 ! ! ! Correcting IF 3. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 HH 1.00* HN 1.07 LA 1.10 ! NL 1.06 PT 1.24 SC 0.85 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.91 HN 1.07 KP 1.04 ! LA 1.01 NL 1.04 OV 1.01 PT 0.90 ! SC 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.94 KP 1.03 MK 0.94 ! NL 1.08 OV 0.99 PT 0.93 YG 8.27 ! ! ! Correcting IF 4. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.89 HH 1.00* HN 0.99 LA 1.12 ! NL 1.09 PT 1.21 SC 0.88 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.89 HN 1.05 KP 1.04 ! LA 1.01 NL 1.04 OV 1.00 PT 0.89 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.93 KP 1.03 MK 0.94 ! NL 1.09 OV 0.99 PT 0.93 YG 9.99 ! ! ! Fit before self-cal, rms=0.171239Jy sigma=5.230511 ! Fit after self-cal, rms=0.115878Jy sigma=1.507464 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.8315 mas, bmaj=1.834 mas, bpa=-32.46 degrees ! Estimated noise=1.32209 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 = 0.0284174 Jy ! Component: 100 - total flux cleaned = 0.0297682 Jy ! Component: 150 - total flux cleaned = 0.0302067 Jy ! Component: 200 - total flux cleaned = 0.0309811 Jy ! Total flux subtracted in 200 components = 0.0309811 Jy ! Clean residual min=-0.018900 max=0.019027 Jy/beam ! Clean residual mean=0.000000 rms=0.003397 Jy/beam ! Combined flux in latest and established models = 2.24236 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 2.24236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108266Jy sigma=1.390464 ! Fit after self-cal, rms=0.105605Jy sigma=1.367626 ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 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=0.105605Jy sigma=1.367626 ! Fit after self-cal, rms=0.097314Jy sigma=1.303887 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.7749 mas, bmaj=1.827 mas, bpa=-34.03 degrees ! Estimated noise=1.29975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878116 Jy ! Component: 100 - total flux cleaned = 0.00939657 Jy ! Component: 150 - total flux cleaned = 0.00993383 Jy ! Component: 200 - total flux cleaned = 0.0106757 Jy ! Total flux subtracted in 200 components = 0.0106757 Jy ! Clean residual min=-0.014286 max=0.016826 Jy/beam ! Clean residual mean=0.000003 rms=0.002922 Jy/beam ! Combined flux in latest and established models = 2.25303 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 2.25303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095362Jy sigma=1.264018 ! Fit after self-cal, rms=0.095213Jy sigma=1.260984 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 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 (4.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166206 Jy ! Component: 100 - total flux cleaned = 0.0242583 Jy ! Component: 150 - total flux cleaned = 0.0258269 Jy ! Component: 200 - total flux cleaned = 0.027227 Jy ! Total flux subtracted in 200 components = 0.027227 Jy ! Clean residual min=-0.014727 max=0.015683 Jy/beam ! Clean residual mean=0.000000 rms=0.002695 Jy/beam ! Combined flux in latest and established models = 2.28026 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 2.28026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091705Jy sigma=1.211944 ! Fit after self-cal, rms=0.091525Jy sigma=1.206582 ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (50.6, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143459 Jy ! Component: 100 - total flux cleaned = 0.0235624 Jy ! Component: 150 - total flux cleaned = 0.0310775 Jy ! Component: 200 - total flux cleaned = 0.0352655 Jy ! Total flux subtracted in 200 components = 0.0352655 Jy ! Clean residual min=-0.014797 max=0.011634 Jy/beam ! Clean residual mean=-0.000006 rms=0.002462 Jy/beam ! Combined flux in latest and established models = 2.31553 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 104 components and 2.31553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088187Jy sigma=1.175760 ! Fit after self-cal, rms=0.088056Jy sigma=1.172799 ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 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=0.088056Jy sigma=1.172799 ! Fit after self-cal, rms=0.081750Jy sigma=1.095810 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.7663 mas, bmaj=1.825 mas, bpa=-34.17 degrees ! Estimated noise=1.29377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109767 Jy ! Component: 100 - total flux cleaned = 0.0190608 Jy ! Component: 150 - total flux cleaned = 0.0250098 Jy ! Component: 200 - total flux cleaned = 0.0283328 Jy ! Total flux subtracted in 200 components = 0.0283328 Jy ! Clean residual min=-0.012391 max=0.010163 Jy/beam ! Clean residual mean=-0.000003 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 2.34386 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 2.34386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079144Jy sigma=1.066599 ! Fit after self-cal, rms=0.079068Jy sigma=1.064106 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 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 = 0.00546694 Jy ! Component: 100 - total flux cleaned = 0.00832356 Jy ! Component: 150 - total flux cleaned = 0.00994785 Jy ! Component: 200 - total flux cleaned = 0.0112908 Jy ! Total flux subtracted in 200 components = 0.0112908 Jy ! Clean residual min=-0.012289 max=0.009646 Jy/beam ! Clean residual mean=-0.000004 rms=0.001968 Jy/beam ! Combined flux in latest and established models = 2.35515 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 2.35515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077999Jy sigma=1.047374 ! Fit after self-cal, rms=0.077985Jy sigma=1.046519 ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 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=0.077985Jy sigma=1.046519 ! Fit after self-cal, rms=0.077649Jy sigma=1.040377 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=2.177 mas, bmaj=3.074 mas, bpa=1.37 degrees ! Estimated noise=1.65878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106752 Jy ! Component: 100 - total flux cleaned = 0.0183318 Jy ! Component: 150 - total flux cleaned = 0.0228352 Jy ! Component: 200 - total flux cleaned = 0.025701 Jy ! Total flux subtracted in 200 components = 0.025701 Jy ! Clean residual min=-0.008958 max=0.008010 Jy/beam ! Clean residual mean=-0.000007 rms=0.002155 Jy/beam ! Combined flux in latest and established models = 2.38085 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 2.38085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076576Jy sigma=1.036930 ! Fit after self-cal, rms=0.076505Jy sigma=1.034908 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 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 = 0.00525847 Jy ! Component: 100 - total flux cleaned = 0.00835601 Jy ! Component: 150 - total flux cleaned = 0.00970484 Jy ! Component: 200 - total flux cleaned = 0.010765 Jy ! Total flux subtracted in 200 components = 0.010765 Jy ! Clean residual min=-0.008286 max=0.007278 Jy/beam ! Clean residual mean=-0.000008 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 2.39161 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 2.39162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076309Jy sigma=1.038489 ! Fit after self-cal, rms=0.076303Jy sigma=1.038061 ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 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 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.7664 mas, bmaj=1.822 mas, bpa=-34.11 degrees ! Estimated noise=1.29264 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7664 x 1.822 at -34.11 degrees (North through East) ! Clean map min=-0.0088904 max=1.1266 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=0.076303Jy sigma=1.038061 ! Fit after self-cal, rms=0.074246Jy sigma=0.995313 ! Inverting map and beam ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.7573 mas, bmaj=1.822 mas, bpa=-34.37 degrees ! Estimated noise=1.28963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057515 Jy ! Component: 100 - total flux cleaned = 0.0079434 Jy ! Component: 150 - total flux cleaned = 0.00882793 Jy ! Component: 200 - total flux cleaned = 0.00963267 Jy ! Total flux subtracted in 200 components = 0.00963267 Jy ! Clean residual min=-0.010838 max=0.009342 Jy/beam ! Clean residual mean=-0.000003 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 2.40125 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 2.40125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073214Jy sigma=0.978846 ! Fit after self-cal, rms=0.073115Jy sigma=0.976869 ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265982 Jy ! Component: 100 - total flux cleaned = 0.00343474 Jy ! Component: 150 - total flux cleaned = 0.00414831 Jy ! Component: 200 - total flux cleaned = 0.0046922 Jy ! Total flux subtracted in 200 components = 0.0046922 Jy ! Clean residual min=-0.011002 max=0.008717 Jy/beam ! Clean residual mean=-0.000004 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 2.40594 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 2.40594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072610Jy sigma=0.965705 ! Fit after self-cal, rms=0.072568Jy sigma=0.964855 ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072568Jy sigma=0.964855 ! Fit after self-cal, rms=0.072088Jy sigma=0.962058 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 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.6397 mas, bmaj=1.62 mas, bpa=-34.51 degrees ! Estimated noise=1.52685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.957507 Jy ! Component: 100 - total flux cleaned = 1.35015 Jy ! Component: 150 - total flux cleaned = 1.59776 Jy ! Component: 200 - total flux cleaned = 1.76945 Jy ! Total flux subtracted in 200 components = 1.76945 Jy ! Clean residual min=-0.035438 max=0.095396 Jy/beam ! Clean residual mean=0.000021 rms=0.008964 Jy/beam ! Combined flux in latest and established models = 1.76945 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.76945 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.7569 mas, bmaj=1.82 mas, bpa=-34.32 degrees ! Estimated noise=1.28928 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) ! Added new window around map position (1.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16873 Jy ! Component: 100 - total flux cleaned = 0.277172 Jy ! Component: 150 - total flux cleaned = 0.350597 Jy ! Component: 200 - total flux cleaned = 0.401894 Jy ! Total flux subtracted in 200 components = 0.401894 Jy ! Clean residual min=-0.015416 max=0.032009 Jy/beam ! Clean residual mean=0.000023 rms=0.003972 Jy/beam ! Combined flux in latest and established models = 2.17134 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 62 components and 2.17134 Jy ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (-0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386927 Jy ! Component: 100 - total flux cleaned = 0.0678966 Jy ! Component: 150 - total flux cleaned = 0.0910605 Jy ! Component: 200 - total flux cleaned = 0.110197 Jy ! Total flux subtracted in 200 components = 0.110197 Jy ! Clean residual min=-0.009733 max=0.012201 Jy/beam ! Clean residual mean=0.000011 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 2.28154 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 96 components and 2.28154 Jy ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (48.8, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165937 Jy ! Component: 100 - total flux cleaned = 0.0311523 Jy ! Component: 150 - total flux cleaned = 0.0439978 Jy ! Component: 200 - total flux cleaned = 0.0553894 Jy ! Total flux subtracted in 200 components = 0.0553894 Jy ! Clean residual min=-0.007527 max=0.008467 Jy/beam ! Clean residual mean=0.000005 rms=0.001898 Jy/beam ! Combined flux in latest and established models = 2.33693 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 129 components and 2.33693 Jy ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (-3.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104267 Jy ! Component: 100 - total flux cleaned = 0.0196663 Jy ! Component: 150 - total flux cleaned = 0.0279927 Jy ! Component: 200 - total flux cleaned = 0.0343522 Jy ! Total flux subtracted in 200 components = 0.0343522 Jy ! Clean residual min=-0.007000 max=0.007507 Jy/beam ! Clean residual mean=0.000003 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 2.37128 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 155 components and 2.37128 Jy ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (51, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661747 Jy ! Component: 100 - total flux cleaned = 0.0113333 Jy ! Component: 150 - total flux cleaned = 0.0154479 Jy ! Component: 200 - total flux cleaned = 0.0190427 Jy ! Total flux subtracted in 200 components = 0.0190427 Jy ! Clean residual min=-0.006553 max=0.006615 Jy/beam ! Clean residual mean=0.000001 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 2.39032 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 175 components and 2.39032 Jy ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Added new window around map position (38, -48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604144 Jy ! Component: 100 - total flux cleaned = 0.00964388 Jy ! Component: 150 - total flux cleaned = 0.0126389 Jy ! Component: 200 - total flux cleaned = 0.0154503 Jy ! Total flux subtracted in 200 components = 0.0154503 Jy ! Clean residual min=-0.006370 max=0.005412 Jy/beam ! Clean residual mean=-0.000002 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 2.40577 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 195 components and 2.40577 Jy ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 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 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=2.174 mas, bmaj=3.07 mas, bpa=1.409 degrees ! Estimated noise=1.66196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714417 Jy ! Component: 100 - total flux cleaned = 0.0125811 Jy ! Component: 150 - total flux cleaned = 0.0171014 Jy ! Component: 200 - total flux cleaned = 0.0209238 Jy ! Total flux subtracted in 200 components = 0.0209238 Jy ! Clean residual min=-0.007128 max=0.006034 Jy/beam ! Clean residual mean=-0.000008 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 2.4267 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 = 0.00329858 Jy ! Component: 100 - total flux cleaned = 0.00586361 Jy ! Component: 150 - total flux cleaned = 0.00796805 Jy ! Component: 200 - total flux cleaned = 0.00969886 Jy ! Total flux subtracted in 200 components = 0.00969886 Jy ! Clean residual min=-0.007174 max=0.006011 Jy/beam ! Clean residual mean=-0.000011 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 2.4364 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 258 components and 2.4364 Jy ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! Estimated beam: bmin=0.7569 mas, bmaj=1.82 mas, bpa=-34.32 degrees ! Estimated noise=1.28928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010848 Jy ! Component: 100 - total flux cleaned = -0.000952037 Jy ! Component: 150 - total flux cleaned = -0.000569739 Jy ! Component: 200 - total flux cleaned = 3.12768e-05 Jy ! Total flux subtracted in 200 components = 3.12768e-05 Jy ! Clean residual min=-0.005848 max=0.005493 Jy/beam ! Clean residual mean=-0.000004 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 2.43643 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 269 components and 2.43643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066575Jy sigma=0.948007 ! Fit after self-cal, rms=0.065988Jy sigma=0.929926 wmodel J2225-0457_X_map.mod ! Writing 269 model components to file: J2225-0457_X_map.mod wobs J2225-0457_X_uvs.fits ! Writing UV FITS file: J2225-0457_X_uvs.fits wwins J2225-0457_X_map.win ! wwins: Wrote 19 windows to J2225-0457_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 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133681 Jy ! Component: 100 - total flux cleaned = -0.0017302 Jy ! Component: 150 - total flux cleaned = -0.00191756 Jy ! Component: 200 - total flux cleaned = -0.0020992 Jy ! Component: 250 - total flux cleaned = -0.00218696 Jy ! Component: 300 - total flux cleaned = -0.0024457 Jy ! Component: 350 - total flux cleaned = -0.00253081 Jy ! Component: 400 - total flux cleaned = -0.00278185 Jy ! Component: 450 - total flux cleaned = -0.0034347 Jy ! Component: 500 - total flux cleaned = -0.00375462 Jy ! Component: 550 - total flux cleaned = -0.00430838 Jy ! Component: 600 - total flux cleaned = -0.00462019 Jy ! Component: 650 - total flux cleaned = -0.00530894 Jy ! Component: 700 - total flux cleaned = -0.00545919 Jy ! Component: 750 - total flux cleaned = -0.0059806 Jy ! Component: 800 - total flux cleaned = -0.00634654 Jy ! Component: 850 - total flux cleaned = -0.00656384 Jy ! Component: 900 - total flux cleaned = -0.00699265 Jy ! Component: 950 - total flux cleaned = -0.00727588 Jy ! Component: 1000 - total flux cleaned = -0.00790199 Jy ! Component: 1050 - total flux cleaned = -0.00824493 Jy ! Component: 1100 - total flux cleaned = -0.00851765 Jy ! Component: 1150 - total flux cleaned = -0.00918904 Jy ! Component: 1200 - total flux cleaned = -0.0094552 Jy ! Component: 1250 - total flux cleaned = -0.00998062 Jy ! Component: 1300 - total flux cleaned = -0.0103036 Jy ! Component: 1350 - total flux cleaned = -0.0102382 Jy ! Component: 1400 - total flux cleaned = -0.0105568 Jy ! Component: 1450 - total flux cleaned = -0.0108721 Jy ! Component: 1500 - total flux cleaned = -0.010997 Jy ! Component: 1550 - total flux cleaned = -0.0111831 Jy ! Component: 1600 - total flux cleaned = -0.0117345 Jy ! Component: 1650 - total flux cleaned = -0.0118543 Jy ! Component: 1700 - total flux cleaned = -0.0120347 Jy ! Component: 1750 - total flux cleaned = -0.0122137 Jy ! Component: 1800 - total flux cleaned = -0.0123909 Jy ! Component: 1850 - total flux cleaned = -0.0123908 Jy ! Component: 1900 - total flux cleaned = -0.012798 Jy ! Component: 1950 - total flux cleaned = -0.0129132 Jy ! Component: 2000 - total flux cleaned = -0.0131419 Jy ! Component: 2050 - total flux cleaned = -0.013199 Jy ! Component: 2100 - total flux cleaned = -0.0134242 Jy ! Component: 2150 - total flux cleaned = -0.0136475 Jy ! Component: 2200 - total flux cleaned = -0.0139241 Jy ! Component: 2250 - total flux cleaned = -0.0139237 Jy ! Component: 2300 - total flux cleaned = -0.0140873 Jy ! Component: 2350 - total flux cleaned = -0.0141959 Jy ! Component: 2400 - total flux cleaned = -0.0143031 Jy ! Component: 2450 - total flux cleaned = -0.0144639 Jy ! Component: 2500 - total flux cleaned = -0.014622 Jy ! Component: 2550 - total flux cleaned = -0.0146757 Jy ! Component: 2600 - total flux cleaned = -0.0148322 Jy ! Component: 2650 - total flux cleaned = -0.0150918 Jy ! Component: 2700 - total flux cleaned = -0.0152462 Jy ! Component: 2750 - total flux cleaned = -0.0152975 Jy ! Component: 2800 - total flux cleaned = -0.0156535 Jy ! Component: 2850 - total flux cleaned = -0.0158057 Jy ! Component: 2900 - total flux cleaned = -0.0161071 Jy ! Component: 2950 - total flux cleaned = -0.0160077 Jy ! Component: 3000 - total flux cleaned = -0.0165029 Jy ! Component: 3050 - total flux cleaned = -0.0166507 Jy ! Component: 3100 - total flux cleaned = -0.0166508 Jy ! Component: 3150 - total flux cleaned = -0.0168944 Jy ! Component: 3200 - total flux cleaned = -0.0171843 Jy ! Component: 3250 - total flux cleaned = -0.0175207 Jy ! Component: 3300 - total flux cleaned = -0.0177597 Jy ! Component: 3350 - total flux cleaned = -0.0177119 Jy ! Component: 3400 - total flux cleaned = -0.0178538 Jy ! Component: 3450 - total flux cleaned = -0.0180421 Jy ! Component: 3500 - total flux cleaned = -0.0181827 Jy ! Component: 3550 - total flux cleaned = -0.0184607 Jy ! Component: 3600 - total flux cleaned = -0.0187838 Jy ! Component: 3650 - total flux cleaned = -0.0190138 Jy ! Component: 3700 - total flux cleaned = -0.0191506 Jy ! Component: 3750 - total flux cleaned = -0.0191958 Jy ! Component: 3800 - total flux cleaned = -0.0194671 Jy ! Component: 3850 - total flux cleaned = -0.0197367 Jy ! Component: 3900 - total flux cleaned = -0.0198709 Jy ! Component: 3950 - total flux cleaned = -0.0201377 Jy ! Component: 4000 - total flux cleaned = -0.0202257 Jy ! Component: 4050 - total flux cleaned = -0.0204897 Jy ! Total flux subtracted in 4096 components = -0.0207961 Jy ! Clean residual min=-0.002777 max=0.002581 Jy/beam ! Clean residual mean=-0.000004 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 2.41563 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 615 components and 2.41563 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J2225-0457_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7569 x 1.82 at -34.32 degrees (North through East) ! Clean map min=-0.0044101 max=1.1487 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J2225-0457_X_map.fits wmodel /scr/pima/rv124_uvs/J2225-0457_X_map.mod ! Writing 615 model components to file: /scr/pima/rv124_uvs/J2225-0457_X_map.mod wobs /scr/pima/rv124_uvs/J2225-0457_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J2225-0457_X_uvs.fits wwins /scr/pima/rv124_uvs/J2225-0457_X_map.win ! wwins: Wrote 20 windows to /scr/pima/rv124_uvs/J2225-0457_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.14871 invert ! Inverting map ! Your choice of large map pixels excluded 6.56% of the data. ! The x-axis pixel size should ideally be below 0.1668 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000800501 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209062 0.209062 0.418123 0.836246 1.67249 3.34498 6.68997 13.3799 26.7599 53.5197 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1434.98 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J2225-0457_X_dfm.log closed on Mon Dec 24 00:21:44 2018