! Started logfile: /scr/pima/rv120_uvs/J0807+0432_X_dfm.log on Fri Dec 22 22:40:37 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv120_uvs/J0807+0432_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J0807+0432_X_uva.fits ! AN table 1: 29 integrations on 21 of 21 possible baselines. ! AN table 2: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.577385 visibilities/baseline/integration-bin. ! Found source: J0807+0432 ! ! 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 10968 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 J0807+0432_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 309 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 309 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 309 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 309 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.014512Jy sigma=19.471984 ! Fit after self-cal, rms=0.885171Jy sigma=16.997874 ! 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 3.88% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! Estimated beam: bmin=0.9421 mas, bmaj=1.672 mas, bpa=3.055 degrees ! Estimated noise=0.63454 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 = 0.0847604 Jy ! Component: 100 - total flux cleaned = 0.111391 Jy ! Total flux subtracted in 100 components = 0.111391 Jy ! Clean residual min=-0.012643 max=0.060655 Jy/beam ! Clean residual mean=0.000021 rms=0.003038 Jy/beam ! Combined flux in latest and established models = 0.111391 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.111391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104780Jy sigma=1.883981 ! Fit after self-cal, rms=0.104422Jy sigma=1.875737 ! Inverting map ! Your choice of large map pixels excluded 3.88% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! Added new window around map position (-5.2, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0488406 Jy ! Component: 100 - total flux cleaned = 0.0665465 Jy ! Total flux subtracted in 100 components = 0.0665465 Jy ! Clean residual min=-0.007463 max=0.018253 Jy/beam ! Clean residual mean=0.000009 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 0.177937 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.177937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080894Jy sigma=1.297451 ! Fit after self-cal, rms=0.074796Jy sigma=1.163405 ! Inverting map ! Your choice of large map pixels excluded 3.88% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191021 Jy ! Component: 100 - total flux cleaned = 0.0286765 Jy ! Total flux subtracted in 100 components = 0.0286765 Jy ! Clean residual min=-0.005021 max=0.006072 Jy/beam ! Clean residual mean=0.000004 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.206614 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.206614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069370Jy sigma=1.005300 ! Fit after self-cal, rms=0.068775Jy sigma=0.992172 ! Inverting map ! Your choice of large map pixels excluded 3.88% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00796646 Jy ! Component: 100 - total flux cleaned = 0.0130732 Jy ! Total flux subtracted in 100 components = 0.0130732 Jy ! Clean residual min=-0.004378 max=0.005048 Jy/beam ! Clean residual mean=0.000002 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.219687 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.219687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067627Jy sigma=0.953424 ! Fit after self-cal, rms=0.067562Jy sigma=0.952143 ! Inverting map ! Your choice of large map pixels excluded 3.88% of the data. ! The x-axis pixel size should ideally be below 0.171 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 3.88% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! Estimated beam: bmin=1.197 mas, bmaj=1.929 mas, bpa=5.446 degrees ! Estimated noise=0.389498 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 (-3.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00763533 Jy ! Component: 100 - total flux cleaned = 0.0127988 Jy ! Component: 150 - total flux cleaned = 0.016659 Jy ! Component: 200 - total flux cleaned = 0.0196052 Jy ! Total flux subtracted in 200 components = 0.0196052 Jy ! Clean residual min=-0.002223 max=0.002671 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.239292 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 69 components and 0.239292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066623Jy sigma=0.921960 ! Fit after self-cal, rms=0.066610Jy sigma=0.921238 ! Inverting map ! Your choice of large map pixels excluded 3.88% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 1.929 at 5.446 degrees (North through East) ! Clean map min=-0.0020746 max=0.11199 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HH 1.04 HN 1.03 LA 0.98 ! NL 0.93 PT 1.01 SC 0.97 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.02 KP 1.00 ! LA 0.94 MK 0.95 NL 0.96 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HH 0.99 HN 1.06 LA 0.99 ! NL 0.94 PT 1.03 SC 1.01 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.03 KP 1.00 ! LA 0.96 MK 1.03 NL 0.96 OV 1.01 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HH 0.93 HN 1.06 LA 0.98 ! NL 1.00 PT 1.02 SC 0.99 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.00 KP 1.01 ! LA 0.99 MK 1.01 NL 0.97 OV 0.98 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HH 1.00 HN 1.13 LA 0.95 ! NL 0.94 PT 1.04 SC 0.98 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 0.97 KP 1.01 ! LA 0.96 MK 1.03 NL 0.97 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Fit before self-cal, rms=0.066610Jy sigma=0.921238 ! Fit after self-cal, rms=0.067030Jy sigma=0.914017 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! Estimated beam: bmin=1.21 mas, bmaj=1.956 mas, bpa=5.932 degrees ! Estimated noise=0.385171 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 = -0.00029888 Jy ! Component: 100 - total flux cleaned = -0.000473252 Jy ! Component: 150 - total flux cleaned = -0.000474623 Jy ! Component: 200 - total flux cleaned = -0.000434514 Jy ! Total flux subtracted in 200 components = -0.000434514 Jy ! Clean residual min=-0.001902 max=0.002053 Jy/beam ! Clean residual mean=0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.238858 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.238858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066946Jy sigma=0.912017 ! Fit after self-cal, rms=0.067002Jy sigma=0.911892 ! Inverting map ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 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=0.067002Jy sigma=0.911892 ! Fit after self-cal, rms=0.067669Jy sigma=0.897785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! Estimated beam: bmin=1.206 mas, bmaj=1.968 mas, bpa=5.661 degrees ! Estimated noise=0.38561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000505815 Jy ! Component: 100 - total flux cleaned = -0.000684568 Jy ! Component: 150 - total flux cleaned = -0.000804642 Jy ! Component: 200 - total flux cleaned = -0.000831667 Jy ! Total flux subtracted in 200 components = -0.000831667 Jy ! Clean residual min=-0.001640 max=0.001604 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.238026 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.238026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067632Jy sigma=0.896894 ! Fit after self-cal, rms=0.067643Jy sigma=0.896767 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 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 = 4.21643e-05 Jy ! Component: 100 - total flux cleaned = 1.63186e-05 Jy ! Component: 150 - total flux cleaned = -2.93153e-05 Jy ! Component: 200 - total flux cleaned = -7.20789e-05 Jy ! Total flux subtracted in 200 components = -7.20789e-05 Jy ! Clean residual min=-0.001651 max=0.001615 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.237954 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.237954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067624Jy sigma=0.896443 ! Fit after self-cal, rms=0.067624Jy sigma=0.896427 ! Inverting map ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 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=0.067624Jy sigma=0.896427 ! Fit after self-cal, rms=0.070198Jy sigma=0.890022 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! Estimated beam: bmin=1.212 mas, bmaj=1.978 mas, bpa=6.253 degrees ! Estimated noise=0.386257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000455421 Jy ! Component: 100 - total flux cleaned = -0.000570107 Jy ! Component: 150 - total flux cleaned = -0.000634103 Jy ! Component: 200 - total flux cleaned = -0.000691455 Jy ! Total flux subtracted in 200 components = -0.000691455 Jy ! Clean residual min=-0.001487 max=0.001580 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.237262 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.237262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070178Jy sigma=0.889742 ! Fit after self-cal, rms=0.070195Jy sigma=0.889702 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 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 (5.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115973 Jy ! Component: 100 - total flux cleaned = 0.00137298 Jy ! Component: 150 - total flux cleaned = 0.00142813 Jy ! Component: 200 - total flux cleaned = 0.00147489 Jy ! Total flux subtracted in 200 components = 0.00147489 Jy ! Clean residual min=-0.001486 max=0.001410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.238737 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.238737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070145Jy sigma=0.888807 ! Fit after self-cal, rms=0.070141Jy sigma=0.888734 ! Inverting map ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 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=0.070141Jy sigma=0.888734 ! Fit after self-cal, rms=0.070355Jy sigma=0.888634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! Estimated beam: bmin=2.45 mas, bmaj=3.006 mas, bpa=-1.733 degrees ! Estimated noise=0.412567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349175 Jy ! Component: 100 - total flux cleaned = 0.000466091 Jy ! Component: 150 - total flux cleaned = 0.000522585 Jy ! Component: 200 - total flux cleaned = 0.00053547 Jy ! Total flux subtracted in 200 components = 0.00053547 Jy ! Clean residual min=-0.001378 max=0.001266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.239273 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 169 components and 0.239273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070354Jy sigma=0.888469 ! Fit after self-cal, rms=0.070354Jy sigma=0.888451 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 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 = 0.000116745 Jy ! Component: 100 - total flux cleaned = 0.000128196 Jy ! Component: 150 - total flux cleaned = 0.000127891 Jy ! Component: 200 - total flux cleaned = 0.00012784 Jy ! Total flux subtracted in 200 components = 0.00012784 Jy ! Clean residual min=-0.001368 max=0.001268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.239401 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 183 components and 0.239401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070353Jy sigma=0.888397 ! Fit after self-cal, rms=0.070353Jy sigma=0.888390 ! Inverting map ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 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 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! Estimated beam: bmin=1.214 mas, bmaj=1.979 mas, bpa=6.327 degrees ! Estimated noise=0.386111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 1.979 at 6.327 degrees (North through East) ! Clean map min=-0.001393 max=0.11048 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! Estimated beam: bmin=0.9503 mas, bmaj=1.72 mas, bpa=3.88 degrees ! Estimated noise=0.636981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0988954 Jy ! Component: 100 - total flux cleaned = 0.146015 Jy ! Component: 150 - total flux cleaned = 0.171845 Jy ! Component: 200 - total flux cleaned = 0.187873 Jy ! Total flux subtracted in 200 components = 0.187873 Jy ! Clean residual min=-0.004240 max=0.008583 Jy/beam ! Clean residual mean=0.000006 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.187873 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 0.187873 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! Estimated beam: bmin=1.214 mas, bmaj=1.979 mas, bpa=6.327 degrees ! Estimated noise=0.386111 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 = 0.0154313 Jy ! Component: 100 - total flux cleaned = 0.0252261 Jy ! Component: 150 - total flux cleaned = 0.0320439 Jy ! Component: 200 - total flux cleaned = 0.0368538 Jy ! Total flux subtracted in 200 components = 0.0368538 Jy ! Clean residual min=-0.001952 max=0.003503 Jy/beam ! Clean residual mean=0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.224726 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.224726 Jy ! Inverting map ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! Added new window around map position (-1.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368431 Jy ! Component: 100 - total flux cleaned = 0.00629432 Jy ! Component: 150 - total flux cleaned = 0.00827844 Jy ! Component: 200 - total flux cleaned = 0.0098878 Jy ! Total flux subtracted in 200 components = 0.0098878 Jy ! Clean residual min=-0.001543 max=0.001820 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.234614 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 0.234614 Jy ! Inverting map ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! Added new window around map position (2.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012904 Jy ! Component: 100 - total flux cleaned = 0.00214592 Jy ! Component: 150 - total flux cleaned = 0.00275907 Jy ! Component: 200 - total flux cleaned = 0.00318778 Jy ! Total flux subtracted in 200 components = 0.00318778 Jy ! Clean residual min=-0.001483 max=0.001376 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.237802 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 88 components and 0.237802 Jy ! Inverting map ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 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 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! Estimated beam: bmin=2.45 mas, bmaj=3.006 mas, bpa=-1.733 degrees ! Estimated noise=0.412567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786774 Jy ! Component: 100 - total flux cleaned = 0.00108873 Jy ! Component: 150 - total flux cleaned = 0.00113887 Jy ! Component: 200 - total flux cleaned = 0.00120702 Jy ! Total flux subtracted in 200 components = 0.00120702 Jy ! Clean residual min=-0.001374 max=0.001185 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.239009 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 = 6.10624e-05 Jy ! Component: 100 - total flux cleaned = 0.000116592 Jy ! Component: 150 - total flux cleaned = 0.000199655 Jy ! Component: 200 - total flux cleaned = 0.000244599 Jy ! Total flux subtracted in 200 components = 0.000244599 Jy ! Clean residual min=-0.001351 max=0.001182 Jy/beam ! Clean residual mean=0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.239254 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 122 components and 0.239254 Jy ! Inverting map ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! Estimated beam: bmin=1.214 mas, bmaj=1.979 mas, bpa=6.327 degrees ! Estimated noise=0.386111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.22198e-05 Jy ! Component: 100 - total flux cleaned = -9.29217e-05 Jy ! Component: 150 - total flux cleaned = -6.89547e-05 Jy ! Component: 200 - total flux cleaned = -6.84605e-05 Jy ! Total flux subtracted in 200 components = -6.84605e-05 Jy ! Clean residual min=-0.001442 max=0.001332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.239185 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.239185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070349Jy sigma=0.887271 ! Fit after self-cal, rms=0.070255Jy sigma=0.886997 wmodel J0807+0432_X_map.mod ! Writing 142 model components to file: J0807+0432_X_map.mod wobs J0807+0432_X_uvs.fits ! Writing UV FITS file: J0807+0432_X_uvs.fits wwins J0807+0432_X_map.win ! wwins: Wrote 6 windows to J0807+0432_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 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286517 Jy ! Component: 100 - total flux cleaned = -0.000453275 Jy ! Component: 150 - total flux cleaned = -0.000566925 Jy ! Component: 200 - total flux cleaned = -0.000610924 Jy ! Component: 250 - total flux cleaned = -0.000675176 Jy ! Component: 300 - total flux cleaned = -0.000696134 Jy ! Component: 350 - total flux cleaned = -0.00071687 Jy ! Component: 400 - total flux cleaned = -0.000798636 Jy ! Component: 450 - total flux cleaned = -0.000858879 Jy ! Component: 500 - total flux cleaned = -0.000878647 Jy ! Component: 550 - total flux cleaned = -0.000976516 Jy ! Component: 600 - total flux cleaned = -0.00105345 Jy ! Component: 650 - total flux cleaned = -0.00107235 Jy ! Component: 700 - total flux cleaned = -0.00114759 Jy ! Component: 750 - total flux cleaned = -0.00118471 Jy ! Component: 800 - total flux cleaned = -0.00116641 Jy ! Component: 850 - total flux cleaned = -0.00120281 Jy ! Component: 900 - total flux cleaned = -0.00118481 Jy ! Component: 950 - total flux cleaned = -0.00111341 Jy ! Component: 1000 - total flux cleaned = -0.00113148 Jy ! Component: 1050 - total flux cleaned = -0.00116651 Jy ! Component: 1100 - total flux cleaned = -0.00114906 Jy ! Component: 1150 - total flux cleaned = -0.00107978 Jy ! Component: 1200 - total flux cleaned = -0.00107992 Jy ! Component: 1250 - total flux cleaned = -0.00106297 Jy ! Component: 1300 - total flux cleaned = -0.00101245 Jy ! Component: 1350 - total flux cleaned = -0.00101251 Jy ! Component: 1400 - total flux cleaned = -0.000962629 Jy ! Component: 1450 - total flux cleaned = -0.000929671 Jy ! Component: 1500 - total flux cleaned = -0.000945796 Jy ! Component: 1550 - total flux cleaned = -0.000896917 Jy ! Component: 1600 - total flux cleaned = -0.00081611 Jy ! Component: 1650 - total flux cleaned = -0.000783992 Jy ! Component: 1700 - total flux cleaned = -0.000815802 Jy ! Component: 1750 - total flux cleaned = -0.000752406 Jy ! Component: 1800 - total flux cleaned = -0.000736512 Jy ! Component: 1850 - total flux cleaned = -0.000736417 Jy ! Component: 1900 - total flux cleaned = -0.000705125 Jy ! Component: 1950 - total flux cleaned = -0.000674134 Jy ! Component: 2000 - total flux cleaned = -0.000705051 Jy ! Component: 2050 - total flux cleaned = -0.000659105 Jy ! Component: 2100 - total flux cleaned = -0.000705008 Jy ! Component: 2150 - total flux cleaned = -0.000674631 Jy ! Component: 2200 - total flux cleaned = -0.000659533 Jy ! Component: 2250 - total flux cleaned = -0.000689485 Jy ! Component: 2300 - total flux cleaned = -0.000629724 Jy ! Component: 2350 - total flux cleaned = -0.000570363 Jy ! Component: 2400 - total flux cleaned = -0.000599843 Jy ! Component: 2450 - total flux cleaned = -0.000614507 Jy ! Component: 2500 - total flux cleaned = -0.000585242 Jy ! Component: 2550 - total flux cleaned = -0.000556005 Jy ! Component: 2600 - total flux cleaned = -0.000570524 Jy ! Component: 2650 - total flux cleaned = -0.000527293 Jy ! Component: 2700 - total flux cleaned = -0.000570317 Jy ! Component: 2750 - total flux cleaned = -0.000527396 Jy ! Component: 2800 - total flux cleaned = -0.000499002 Jy ! Component: 2850 - total flux cleaned = -0.000498877 Jy ! Component: 2900 - total flux cleaned = -0.000442527 Jy ! Component: 2950 - total flux cleaned = -0.000456423 Jy ! Component: 3000 - total flux cleaned = -0.000414484 Jy ! Component: 3050 - total flux cleaned = -0.000442291 Jy ! Component: 3100 - total flux cleaned = -0.000372919 Jy ! Component: 3150 - total flux cleaned = -0.000331532 Jy ! Component: 3200 - total flux cleaned = -0.000331386 Jy ! Component: 3250 - total flux cleaned = -0.000304052 Jy ! Component: 3300 - total flux cleaned = -0.000290415 Jy ! Component: 3350 - total flux cleaned = -0.0002361 Jy ! Component: 3400 - total flux cleaned = -0.000263082 Jy ! Component: 3450 - total flux cleaned = -0.000209321 Jy ! Component: 3500 - total flux cleaned = -0.000195883 Jy ! Component: 3550 - total flux cleaned = -0.000155739 Jy ! Component: 3600 - total flux cleaned = -0.000195619 Jy ! Component: 3650 - total flux cleaned = -0.000142613 Jy ! Component: 3700 - total flux cleaned = -0.00012935 Jy ! Component: 3750 - total flux cleaned = -8.99299e-05 Jy ! Component: 3800 - total flux cleaned = -6.36922e-05 Jy ! Component: 3850 - total flux cleaned = -0.000102904 Jy ! Component: 3900 - total flux cleaned = -0.000102857 Jy ! Component: 3950 - total flux cleaned = -5.11002e-05 Jy ! Component: 4000 - total flux cleaned = -7.69747e-05 Jy ! Component: 4050 - total flux cleaned = -3.8347e-05 Jy ! Total flux subtracted in 4096 components = 3.84656e-05 Jy ! Clean residual min=-0.000728 max=0.000783 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.239224 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 431 components and 0.239224 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J0807+0432_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 1.979 at 6.327 degrees (North through East) ! Clean map min=-0.001217 max=0.11041 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J0807+0432_X_map.fits wmodel /scr/pima/rv120_uvs/J0807+0432_X_map.mod ! Writing 431 model components to file: /scr/pima/rv120_uvs/J0807+0432_X_map.mod wobs /scr/pima/rv120_uvs/J0807+0432_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J0807+0432_X_uvs.fits wwins /scr/pima/rv120_uvs/J0807+0432_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv120_uvs/J0807+0432_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.110411 invert ! Inverting map ! Your choice of large map pixels excluded 3.93% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223333 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.606824 0.606824 1.21365 2.4273 4.8546 9.70919 19.4184 38.8368 77.6735 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 494.376 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J0807+0432_X_dfm.log closed on Fri Dec 22 22:40:41 2017