! Started logfile: /scr/pima/rdv76_uvs/J1153+8058_X_dfm.log on Fri Jun 15 03:53:50 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv76_uvs/J1153+8058_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1153+8058_X_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! AN table 2: 268 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.546214 visibilities/baseline/integration-bin. ! Found source: J1153+8058 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 53636 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 J1153+8058_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 37 telescope corrections were flagged in sub-array 1. ! A total of 1671 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 1671 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 1671 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 1671 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.249646Jy sigma=14.250006 ! Fit after self-cal, rms=0.552745Jy sigma=6.312230 ! 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 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Estimated beam: bmin=0.52 mas, bmaj=0.5932 mas, bpa=55.23 degrees ! Estimated noise=0.575386 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 = 0.415794 Jy ! Component: 100 - total flux cleaned = 0.599202 Jy ! Total flux subtracted in 100 components = 0.599202 Jy ! Clean residual min=-0.026119 max=0.092016 Jy/beam ! Clean residual mean=-0.000039 rms=0.005920 Jy/beam ! Combined flux in latest and established models = 0.599202 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.599202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.371577Jy sigma=4.083389 ! Fit after self-cal, rms=0.366578Jy sigma=4.045305 ! Inverting map ! Your choice of large map pixels excluded 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12123 Jy ! Component: 100 - total flux cleaned = 0.195893 Jy ! Total flux subtracted in 100 components = 0.195893 Jy ! Clean residual min=-0.017330 max=0.063697 Jy/beam ! Clean residual mean=-0.000029 rms=0.004044 Jy/beam ! Combined flux in latest and established models = 0.795094 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.795095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290803Jy sigma=3.174624 ! Fit after self-cal, rms=0.289543Jy sigma=3.163107 ! Inverting map ! Your choice of large map pixels excluded 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (0.6, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0668417 Jy ! Component: 100 - total flux cleaned = 0.116786 Jy ! Total flux subtracted in 100 components = 0.116786 Jy ! Clean residual min=-0.013929 max=0.036880 Jy/beam ! Clean residual mean=-0.000023 rms=0.003219 Jy/beam ! Combined flux in latest and established models = 0.911881 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.911881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254588Jy sigma=2.749925 ! Fit after self-cal, rms=0.253972Jy sigma=2.743309 ! Inverting map ! Your choice of large map pixels excluded 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (0.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450907 Jy ! Component: 100 - total flux cleaned = 0.0809824 Jy ! Total flux subtracted in 100 components = 0.0809824 Jy ! Clean residual min=-0.011064 max=0.028176 Jy/beam ! Clean residual mean=-0.000019 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 0.992863 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.992863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233779Jy sigma=2.500587 ! Fit after self-cal, rms=0.233385Jy sigma=2.496473 ! Inverting map ! Your choice of large map pixels excluded 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (1.4, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339024 Jy ! Component: 100 - total flux cleaned = 0.0616883 Jy ! Total flux subtracted in 100 components = 0.0616883 Jy ! Clean residual min=-0.009629 max=0.023026 Jy/beam ! Clean residual mean=-0.000017 rms=0.002319 Jy/beam ! Combined flux in latest and established models = 1.05455 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 1.05455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219647Jy sigma=2.328503 ! Fit after self-cal, rms=0.219394Jy sigma=2.326260 ! Inverting map ! Your choice of large map pixels excluded 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (0, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264524 Jy ! Component: 100 - total flux cleaned = 0.0484252 Jy ! Total flux subtracted in 100 components = 0.0484252 Jy ! Clean residual min=-0.008776 max=0.016250 Jy/beam ! Clean residual mean=-0.000014 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 1.10298 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 1.10298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209918Jy sigma=2.209634 ! Fit after self-cal, rms=0.209762Jy sigma=2.208376 ! Inverting map ! Your choice of large map pixels excluded 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (1.4, -3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206546 Jy ! Component: 100 - total flux cleaned = 0.0386941 Jy ! Total flux subtracted in 100 components = 0.0386941 Jy ! Clean residual min=-0.008095 max=0.014636 Jy/beam ! Clean residual mean=-0.000012 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 1.14167 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 1.14167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203473Jy sigma=2.131000 ! Fit after self-cal, rms=0.203372Jy sigma=2.130268 ! Inverting map ! Your choice of large map pixels excluded 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (-0.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173522 Jy ! Component: 100 - total flux cleaned = 0.032477 Jy ! Total flux subtracted in 100 components = 0.032477 Jy ! Clean residual min=-0.007575 max=0.012227 Jy/beam ! Clean residual mean=-0.000011 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 1.17415 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 1.17415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198872Jy sigma=2.075068 ! Fit after self-cal, rms=0.198804Jy sigma=2.074598 ! Inverting map ! Your choice of large map pixels excluded 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (0.8, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145613 Jy ! Component: 100 - total flux cleaned = 0.0272579 Jy ! Total flux subtracted in 100 components = 0.0272579 Jy ! Clean residual min=-0.007147 max=0.010871 Jy/beam ! Clean residual mean=-0.000010 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 1.20141 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 1.20141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195459Jy sigma=2.032982 ! Fit after self-cal, rms=0.195398Jy sigma=2.032564 ! Inverting map ! Your choice of large map pixels excluded 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (0.2, -3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125915 Jy ! Component: 100 - total flux cleaned = 0.0234099 Jy ! Total flux subtracted in 100 components = 0.0234099 Jy ! Clean residual min=-0.006809 max=0.009964 Jy/beam ! Clean residual mean=-0.000008 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 1.22482 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 1.22482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192928Jy sigma=2.001842 ! Fit after self-cal, rms=0.192877Jy sigma=2.001466 ! Inverting map ! Your choice of large map pixels excluded 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (1, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107087 Jy ! Component: 100 - total flux cleaned = 0.0200137 Jy ! Total flux subtracted in 100 components = 0.0200137 Jy ! Clean residual min=-0.006671 max=0.008444 Jy/beam ! Clean residual mean=-0.000008 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 1.24483 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 1.24483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191087Jy sigma=1.979115 ! Fit after self-cal, rms=0.191070Jy sigma=1.978930 ! Inverting map ! Your choice of large map pixels excluded 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 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 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Estimated beam: bmin=0.6642 mas, bmaj=0.8084 mas, bpa=57.72 degrees ! Estimated noise=0.293998 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 = 0.0248144 Jy ! Component: 100 - total flux cleaned = 0.0431399 Jy ! Component: 150 - total flux cleaned = 0.0578154 Jy ! Component: 200 - total flux cleaned = 0.0698064 Jy ! Total flux subtracted in 200 components = 0.0698064 Jy ! Clean residual min=-0.005562 max=0.009713 Jy/beam ! Clean residual mean=-0.000022 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 1.31464 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 116 components and 1.31463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186707Jy sigma=1.924091 ! Fit after self-cal, rms=0.186525Jy sigma=1.922188 ! Inverting map ! Your choice of large map pixels excluded 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (0.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120775 Jy ! Component: 100 - total flux cleaned = 0.0209516 Jy ! Component: 150 - total flux cleaned = 0.0281846 Jy ! Component: 200 - total flux cleaned = 0.0341897 Jy ! Total flux subtracted in 200 components = 0.0341897 Jy ! Clean residual min=-0.004876 max=0.007900 Jy/beam ! Clean residual mean=-0.000014 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 1.34882 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 136 components and 1.34882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185463Jy sigma=1.909030 ! Fit after self-cal, rms=0.185391Jy sigma=1.908255 ! Inverting map ! Your choice of large map pixels excluded 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (2.4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00829593 Jy ! Component: 100 - total flux cleaned = 0.01405 Jy ! Component: 150 - total flux cleaned = 0.0186411 Jy ! Component: 200 - total flux cleaned = 0.0224711 Jy ! Total flux subtracted in 200 components = 0.0224711 Jy ! Clean residual min=-0.004217 max=0.005062 Jy/beam ! Clean residual mean=-0.000009 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 1.3713 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 162 components and 1.3713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184934Jy sigma=1.902608 ! Fit after self-cal, rms=0.184886Jy sigma=1.902169 ! Inverting map ! Your choice of large map pixels excluded 5.54% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6642 x 0.8084 at 57.72 degrees (North through East) ! Clean map min=-0.0034427 max=0.62115 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 0.99 ! LA 0.98 MK 1.01 NL 1.00 OV 1.00 ! PT 0.97 SC 0.99 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 KK 1.02 KP 1.00 ! LA 0.96 MK 0.99 NL 1.00 NY 0.99 ! OV 1.00 PT 1.00 SC 0.99 WZ 1.00 ! ZC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.99 ! LA 0.98 MK 1.00 NL 1.00 OV 1.01 ! PT 0.98 SC 0.99 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 KK 1.01 KP 1.00 ! LA 0.96 MK 0.99 NL 1.00 NY 1.00 ! OV 1.00 PT 1.01 SC 0.98 WZ 1.02 ! ZC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.01 ! LA 0.99 MK 1.02 NL 1.00 OV 1.01 ! PT 0.99 SC 0.99 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 KK 1.00 KP 1.01 ! LA 0.98 MK 1.00 NL 1.00 NY 1.02 ! OV 0.99 PT 1.01 SC 1.00 WZ 1.02 ! ZC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.02 KP 1.01 ! LA 0.99 MK 1.01 NL 1.00 OV 1.01 ! PT 0.99 SC 1.01 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 KK 1.01 KP 1.03 ! LA 0.98 MK 1.01 NL 1.00 NY 1.00 ! OV 1.01 PT 1.01 SC 1.02 WZ 1.03 ! ZC 0.99 ! ! ! Fit before self-cal, rms=0.184886Jy sigma=1.902169 ! Fit after self-cal, rms=0.184198Jy sigma=1.893311 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Estimated beam: bmin=0.6637 mas, bmaj=0.8123 mas, bpa=57.63 degrees ! Estimated noise=0.294452 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 (10.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411682 Jy ! Component: 100 - total flux cleaned = 0.00638785 Jy ! Component: 150 - total flux cleaned = 0.00748723 Jy ! Component: 200 - total flux cleaned = 0.00858867 Jy ! Total flux subtracted in 200 components = 0.00858867 Jy ! Clean residual min=-0.002924 max=0.003214 Jy/beam ! Clean residual mean=0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 1.37988 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 176 components and 1.37988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184075Jy sigma=1.891899 ! Fit after self-cal, rms=0.184068Jy sigma=1.891795 ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 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=0.184068Jy sigma=1.891795 ! Fit after self-cal, rms=0.184278Jy sigma=1.889064 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Estimated beam: bmin=0.6636 mas, bmaj=0.8116 mas, bpa=57.32 degrees ! Estimated noise=0.294633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133855 Jy ! Component: 100 - total flux cleaned = 0.00198501 Jy ! Component: 150 - total flux cleaned = 0.00230266 Jy ! Component: 200 - total flux cleaned = 0.0025368 Jy ! Total flux subtracted in 200 components = 0.0025368 Jy ! Clean residual min=-0.002763 max=0.002971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 1.38242 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 189 components and 1.38242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184230Jy sigma=1.888554 ! Fit after self-cal, rms=0.184231Jy sigma=1.888510 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 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 (-46.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261244 Jy ! Component: 100 - total flux cleaned = 0.00280768 Jy ! Component: 150 - total flux cleaned = 0.00302986 Jy ! Component: 200 - total flux cleaned = 0.00318045 Jy ! Total flux subtracted in 200 components = 0.00318045 Jy ! Clean residual min=-0.002781 max=0.003053 Jy/beam ! Clean residual mean=0.000000 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 1.3856 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 202 components and 1.3856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184172Jy sigma=1.887877 ! Fit after self-cal, rms=0.184168Jy sigma=1.887843 ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (40.4, -34.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110349 Jy ! Component: 100 - total flux cleaned = 0.000676703 Jy ! Component: 150 - total flux cleaned = 0.000675096 Jy ! Component: 200 - total flux cleaned = 0.00100193 Jy ! Total flux subtracted in 200 components = 0.00100193 Jy ! Clean residual min=-0.002734 max=0.002641 Jy/beam ! Clean residual mean=0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 1.3866 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 215 components and 1.3866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184111Jy sigma=1.887165 ! Fit after self-cal, rms=0.184111Jy sigma=1.887140 ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 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=0.184111Jy sigma=1.887140 ! Fit after self-cal, rms=0.183898Jy sigma=1.886844 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Estimated beam: bmin=0.6637 mas, bmaj=0.8104 mas, bpa=57.41 degrees ! Estimated noise=0.29448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155089 Jy ! Component: 100 - total flux cleaned = 0.00203996 Jy ! Component: 150 - total flux cleaned = 0.0021906 Jy ! Component: 200 - total flux cleaned = 0.0022389 Jy ! Total flux subtracted in 200 components = 0.0022389 Jy ! Clean residual min=-0.002595 max=0.002654 Jy/beam ! Clean residual mean=0.000000 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 1.38884 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 216 components and 1.38884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183867Jy sigma=1.886510 ! Fit after self-cal, rms=0.183866Jy sigma=1.886500 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 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 (20.6, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230774 Jy ! Component: 100 - total flux cleaned = 0.00241897 Jy ! Component: 150 - total flux cleaned = 0.00251523 Jy ! Component: 200 - total flux cleaned = 0.00256085 Jy ! Total flux subtracted in 200 components = 0.00256085 Jy ! Clean residual min=-0.002497 max=0.002540 Jy/beam ! Clean residual mean=0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 1.3914 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 228 components and 1.3914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183824Jy sigma=1.886010 ! Fit after self-cal, rms=0.183823Jy sigma=1.885991 ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 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=0.183823Jy sigma=1.885991 ! Fit after self-cal, rms=0.183850Jy sigma=1.885963 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Estimated beam: bmin=2.218 mas, bmaj=2.839 mas, bpa=76.45 degrees ! Estimated noise=0.45969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215191 Jy ! Component: 100 - total flux cleaned = 0.00282419 Jy ! Component: 150 - total flux cleaned = 0.00316926 Jy ! Component: 200 - total flux cleaned = 0.00353512 Jy ! Total flux subtracted in 200 components = 0.00353512 Jy ! Clean residual min=-0.003092 max=0.003513 Jy/beam ! Clean residual mean=0.000002 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 1.39494 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 241 components and 1.39494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183843Jy sigma=1.885928 ! Fit after self-cal, rms=0.183839Jy sigma=1.885908 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 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 = 0.000302419 Jy ! Component: 100 - total flux cleaned = 0.000581041 Jy ! Component: 150 - total flux cleaned = 0.000820533 Jy ! Component: 200 - total flux cleaned = 0.000924378 Jy ! Total flux subtracted in 200 components = 0.000924378 Jy ! Clean residual min=-0.003040 max=0.003407 Jy/beam ! Clean residual mean=0.000003 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 1.39586 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 247 components and 1.39586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183840Jy sigma=1.885909 ! Fit after self-cal, rms=0.183839Jy sigma=1.885886 ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 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 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Estimated beam: bmin=0.6636 mas, bmaj=0.8103 mas, bpa=57.4 degrees ! Estimated noise=0.294531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6636 x 0.8103 at 57.4 degrees (North through East) ! Clean map min=-0.0021243 max=0.62249 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=0.183839Jy sigma=1.885886 ! Fit after self-cal, rms=0.185695Jy sigma=1.776509 ! Inverting map and beam ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Estimated beam: bmin=0.6637 mas, bmaj=0.8079 mas, bpa=57.72 degrees ! Estimated noise=0.294162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521771 Jy ! Component: 100 - total flux cleaned = 0.000711226 Jy ! Component: 150 - total flux cleaned = 0.000754302 Jy ! Component: 200 - total flux cleaned = 0.000753952 Jy ! Total flux subtracted in 200 components = 0.000753952 Jy ! Clean residual min=-0.002395 max=0.002500 Jy/beam ! Clean residual mean=0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 1.39662 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 256 components and 1.39662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185670Jy sigma=1.776234 ! Fit after self-cal, rms=0.185671Jy sigma=1.776219 ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (12.4, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197824 Jy ! Component: 100 - total flux cleaned = 0.00220235 Jy ! Component: 150 - total flux cleaned = 0.00225332 Jy ! Component: 200 - total flux cleaned = 0.00234459 Jy ! Total flux subtracted in 200 components = 0.00234459 Jy ! Clean residual min=-0.002626 max=0.002375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 1.39896 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 269 components and 1.39896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185629Jy sigma=1.775885 ! Fit after self-cal, rms=0.185631Jy sigma=1.775867 ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185631Jy sigma=1.775867 ! Fit after self-cal, rms=0.185823Jy sigma=1.775828 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 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Estimated beam: bmin=0.5178 mas, bmaj=0.5879 mas, bpa=55.66 degrees ! Estimated noise=0.577399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.422535 Jy ! Component: 100 - total flux cleaned = 0.618812 Jy ! Component: 150 - total flux cleaned = 0.735158 Jy ! Component: 200 - total flux cleaned = 0.815069 Jy ! Total flux subtracted in 200 components = 0.815069 Jy ! Clean residual min=-0.016581 max=0.045564 Jy/beam ! Clean residual mean=-0.000027 rms=0.003789 Jy/beam ! Combined flux in latest and established models = 0.815069 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.815069 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Estimated beam: bmin=0.6636 mas, bmaj=0.8079 mas, bpa=57.74 degrees ! Estimated noise=0.294279 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 = 0.127186 Jy ! Component: 100 - total flux cleaned = 0.218596 Jy ! Component: 150 - total flux cleaned = 0.287348 Jy ! Component: 200 - total flux cleaned = 0.340423 Jy ! Total flux subtracted in 200 components = 0.340423 Jy ! Clean residual min=-0.010748 max=0.031109 Jy/beam ! Clean residual mean=-0.000056 rms=0.004483 Jy/beam ! Combined flux in latest and established models = 1.15549 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 61 components and 1.15549 Jy ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417792 Jy ! Component: 100 - total flux cleaned = 0.0750925 Jy ! Component: 150 - total flux cleaned = 0.101866 Jy ! Component: 200 - total flux cleaned = 0.123582 Jy ! Total flux subtracted in 200 components = 0.123582 Jy ! Clean residual min=-0.005836 max=0.013059 Jy/beam ! Clean residual mean=-0.000026 rms=0.002107 Jy/beam ! Combined flux in latest and established models = 1.27907 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 97 components and 1.27907 Jy ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177741 Jy ! Component: 100 - total flux cleaned = 0.0324304 Jy ! Component: 150 - total flux cleaned = 0.0446388 Jy ! Component: 200 - total flux cleaned = 0.0548609 Jy ! Total flux subtracted in 200 components = 0.0548609 Jy ! Clean residual min=-0.003964 max=0.006774 Jy/beam ! Clean residual mean=-0.000013 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 1.33393 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 129 components and 1.33393 Jy ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (-1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00869936 Jy ! Component: 100 - total flux cleaned = 0.016044 Jy ! Component: 150 - total flux cleaned = 0.0223069 Jy ! Component: 200 - total flux cleaned = 0.0277214 Jy ! Total flux subtracted in 200 components = 0.0277214 Jy ! Clean residual min=-0.003183 max=0.003967 Jy/beam ! Clean residual mean=-0.000007 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 1.36166 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 155 components and 1.36166 Jy ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Added new window around map position (2.2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483156 Jy ! Component: 100 - total flux cleaned = 0.0090431 Jy ! Component: 150 - total flux cleaned = 0.012807 Jy ! Component: 200 - total flux cleaned = 0.0161968 Jy ! Total flux subtracted in 200 components = 0.0161968 Jy ! Clean residual min=-0.002769 max=0.002774 Jy/beam ! Clean residual mean=-0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 1.37785 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 179 components and 1.37785 Jy ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 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 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Estimated beam: bmin=2.217 mas, bmaj=2.839 mas, bpa=76.45 degrees ! Estimated noise=0.460362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749879 Jy ! Component: 100 - total flux cleaned = 0.0120884 Jy ! Component: 150 - total flux cleaned = 0.0153653 Jy ! Component: 200 - total flux cleaned = 0.0172221 Jy ! Total flux subtracted in 200 components = 0.0172221 Jy ! Clean residual min=-0.003151 max=0.003666 Jy/beam ! Clean residual mean=-0.000003 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 1.39507 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 = 0.00152462 Jy ! Component: 100 - total flux cleaned = 0.00274746 Jy ! Component: 150 - total flux cleaned = 0.00385488 Jy ! Component: 200 - total flux cleaned = 0.0046027 Jy ! Total flux subtracted in 200 components = 0.0046027 Jy ! Clean residual min=-0.002914 max=0.003559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 1.39968 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 231 components and 1.39968 Jy ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! Estimated beam: bmin=0.6636 mas, bmaj=0.8079 mas, bpa=57.74 degrees ! Estimated noise=0.294279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417253 Jy ! Component: 100 - total flux cleaned = 0.000668359 Jy ! Component: 150 - total flux cleaned = 0.000812747 Jy ! Component: 200 - total flux cleaned = 0.000943976 Jy ! Total flux subtracted in 200 components = 0.000943976 Jy ! Clean residual min=-0.002627 max=0.002492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 1.40062 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 250 components and 1.40062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185617Jy sigma=1.773384 ! Fit after self-cal, rms=0.185510Jy sigma=1.772895 wmodel J1153+8058_X_map.mod ! Writing 250 model components to file: J1153+8058_X_map.mod wobs J1153+8058_X_uvs.fits ! Writing UV FITS file: J1153+8058_X_uvs.fits wwins J1153+8058_X_map.win ! wwins: Wrote 20 windows to J1153+8058_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 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.30856e-05 Jy ! Component: 100 - total flux cleaned = 0.000203088 Jy ! Component: 150 - total flux cleaned = 0.000202601 Jy ! Component: 200 - total flux cleaned = 0.000162525 Jy ! Component: 250 - total flux cleaned = 0.000319885 Jy ! Component: 300 - total flux cleaned = 0.000396758 Jy ! Component: 350 - total flux cleaned = 0.000472665 Jy ! Component: 400 - total flux cleaned = 0.000510039 Jy ! Component: 450 - total flux cleaned = 0.000547639 Jy ! Component: 500 - total flux cleaned = 0.00051066 Jy ! Component: 550 - total flux cleaned = 0.000437982 Jy ! Component: 600 - total flux cleaned = 0.000402703 Jy ! Component: 650 - total flux cleaned = 0.000366914 Jy ! Component: 700 - total flux cleaned = 0.000296848 Jy ! Component: 750 - total flux cleaned = 0.000262092 Jy ! Component: 800 - total flux cleaned = 0.000158564 Jy ! Component: 850 - total flux cleaned = 2.17643e-05 Jy ! Component: 900 - total flux cleaned = -1.19887e-05 Jy ! Component: 950 - total flux cleaned = -4.58411e-05 Jy ! Component: 1000 - total flux cleaned = -0.000179422 Jy ! Component: 1050 - total flux cleaned = -0.000245468 Jy ! Component: 1100 - total flux cleaned = -0.00027865 Jy ! Component: 1150 - total flux cleaned = -0.000474306 Jy ! Component: 1200 - total flux cleaned = -0.000441899 Jy ! Component: 1250 - total flux cleaned = -0.000538527 Jy ! Component: 1300 - total flux cleaned = -0.000602535 Jy ! Component: 1350 - total flux cleaned = -0.000729152 Jy ! Component: 1400 - total flux cleaned = -0.000760608 Jy ! Component: 1450 - total flux cleaned = -0.000854622 Jy ! Component: 1500 - total flux cleaned = -0.000885849 Jy ! Component: 1550 - total flux cleaned = -0.000916495 Jy ! Component: 1600 - total flux cleaned = -0.00100905 Jy ! Component: 1650 - total flux cleaned = -0.00107036 Jy ! Component: 1700 - total flux cleaned = -0.00116205 Jy ! Component: 1750 - total flux cleaned = -0.00122259 Jy ! Component: 1800 - total flux cleaned = -0.00131259 Jy ! Component: 1850 - total flux cleaned = -0.00134254 Jy ! Component: 1900 - total flux cleaned = -0.00143196 Jy ! Component: 1950 - total flux cleaned = -0.0013134 Jy ! Component: 2000 - total flux cleaned = -0.00137239 Jy ! Component: 2050 - total flux cleaned = -0.00151934 Jy ! Component: 2100 - total flux cleaned = -0.0014313 Jy ! Component: 2150 - total flux cleaned = -0.00146054 Jy ! Component: 2200 - total flux cleaned = -0.00148953 Jy ! Component: 2250 - total flux cleaned = -0.00163369 Jy ! Component: 2300 - total flux cleaned = -0.00160493 Jy ! Component: 2350 - total flux cleaned = -0.00163336 Jy ! Component: 2400 - total flux cleaned = -0.0016905 Jy ! Component: 2450 - total flux cleaned = -0.00163378 Jy ! Component: 2500 - total flux cleaned = -0.00174654 Jy ! Component: 2550 - total flux cleaned = -0.00180274 Jy ! Component: 2600 - total flux cleaned = -0.00177496 Jy ! Component: 2650 - total flux cleaned = -0.00197007 Jy ! Component: 2700 - total flux cleaned = -0.001998 Jy ! Component: 2750 - total flux cleaned = -0.0021364 Jy ! Component: 2800 - total flux cleaned = -0.00199857 Jy ! Component: 2850 - total flux cleaned = -0.00197098 Jy ! Component: 2900 - total flux cleaned = -0.00202567 Jy ! Component: 2950 - total flux cleaned = -0.00197143 Jy ! Component: 3000 - total flux cleaned = -0.00202562 Jy ! Component: 3050 - total flux cleaned = -0.00207984 Jy ! Component: 3100 - total flux cleaned = -0.00199927 Jy ! Component: 3150 - total flux cleaned = -0.00207972 Jy ! Component: 3200 - total flux cleaned = -0.0021065 Jy ! Component: 3250 - total flux cleaned = -0.00210653 Jy ! Component: 3300 - total flux cleaned = -0.00189396 Jy ! Component: 3350 - total flux cleaned = -0.00194695 Jy ! Component: 3400 - total flux cleaned = -0.00197336 Jy ! Component: 3450 - total flux cleaned = -0.00205213 Jy ! Component: 3500 - total flux cleaned = -0.00194721 Jy ! Component: 3550 - total flux cleaned = -0.00197327 Jy ! Component: 3600 - total flux cleaned = -0.00189527 Jy ! Component: 3650 - total flux cleaned = -0.00194723 Jy ! Component: 3700 - total flux cleaned = -0.00199897 Jy ! Component: 3750 - total flux cleaned = -0.0020505 Jy ! Component: 3800 - total flux cleaned = -0.00210179 Jy ! Component: 3850 - total flux cleaned = -0.0022299 Jy ! Component: 3900 - total flux cleaned = -0.0020255 Jy ! Component: 3950 - total flux cleaned = -0.00202543 Jy ! Component: 4000 - total flux cleaned = -0.0020763 Jy ! Component: 4050 - total flux cleaned = -0.0021269 Jy ! Total flux subtracted in 4096 components = -0.00207643 Jy ! Clean residual min=-0.001702 max=0.001611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 1.39855 Jy keep ! Adding 364 model components to the UV plane model. ! The established model now contains 614 components and 1.39854 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1153+8058_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6636 x 0.8079 at 57.74 degrees (North through East) ! Clean map min=-0.0016781 max=0.62007 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1153+8058_X_map.fits wmodel /scr/pima/rdv76_uvs/J1153+8058_X_map.mod ! Writing 614 model components to file: /scr/pima/rdv76_uvs/J1153+8058_X_map.mod wobs /scr/pima/rdv76_uvs/J1153+8058_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1153+8058_X_uvs.fits wwins /scr/pima/rdv76_uvs/J1153+8058_X_map.win ! wwins: Wrote 21 windows to /scr/pima/rdv76_uvs/J1153+8058_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.620073 invert ! Inverting map ! Your choice of large map pixels excluded 5.47% of the data. ! The x-axis pixel size should ideally be below 0.1728 milli-arcsec ! The y-axis pixel size should ideally be below 0.1642 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000408383 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197582 0.197582 0.395163 0.790326 1.58065 3.1613 6.32261 12.6452 25.2904 50.5809 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.62 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1518.36 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1153+8058_X_dfm.log closed on Fri Jun 15 03:54:00 2018