! Started logfile: /scr/pima/rv118_uvs/J1904+1536_X_dfm.log on Sun Dec 10 00:10:56 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/rv118_uvs/J1904+1536_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1904+1536_X_uva.fits ! AN table 1: 100 integrations on 55 of 55 possible baselines. ! AN table 2: 29 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.396799 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1904+1536 ! ! 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 9420 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 J1904+1536_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 565 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 565 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 565 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 565 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.023802Jy sigma=17.042031 ! Fit after self-cal, rms=0.824356Jy sigma=13.729186 ! 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 5.88% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Estimated beam: bmin=0.5478 mas, bmaj=1.114 mas, bpa=4.438 degrees ! Estimated noise=0.775154 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 = 0.132541 Jy ! Component: 100 - total flux cleaned = 0.170495 Jy ! Total flux subtracted in 100 components = 0.170495 Jy ! Clean residual min=-0.004915 max=0.015841 Jy/beam ! Clean residual mean=-0.000007 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.170495 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.170495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070159Jy sigma=1.025623 ! Fit after self-cal, rms=0.070070Jy sigma=1.024867 ! Inverting map ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162141 Jy ! Component: 100 - total flux cleaned = 0.0231348 Jy ! Total flux subtracted in 100 components = 0.0231348 Jy ! Clean residual min=-0.003725 max=0.004505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.19363 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.19363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065872Jy sigma=0.938113 ! Fit after self-cal, rms=0.065816Jy sigma=0.937692 ! Inverting map ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.1646 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 5.88% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Estimated beam: bmin=0.7025 mas, bmaj=1.361 mas, bpa=3.383 degrees ! Estimated noise=0.473257 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 (-2.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00634262 Jy ! Component: 100 - total flux cleaned = 0.0100309 Jy ! Component: 150 - total flux cleaned = 0.0122813 Jy ! Component: 200 - total flux cleaned = 0.0135344 Jy ! Total flux subtracted in 200 components = 0.0135344 Jy ! Clean residual min=-0.002348 max=0.002679 Jy/beam ! Clean residual mean=-0.000006 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.207164 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.207164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065229Jy sigma=0.925119 ! Fit after self-cal, rms=0.065171Jy sigma=0.924180 ! Inverting map ! Your choice of large map pixels excluded 5.88% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7025 x 1.361 at 3.383 degrees (North through East) ! Clean map min=-0.001964 max=0.17585 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HH 0.90 HN 1.03 ! KP 1.01 LA 1.02 NL 0.97 OV 0.99 ! PT 0.98 SC 1.01 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 KK 0.98 KP 1.01 LA 1.01 ! OV 1.00 PT 0.99 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HH 0.97 HN 1.01 ! KP 1.02 LA 1.00 NL 0.99 OV 1.00 ! PT 0.98 SC 1.00 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KK 0.95 KP 1.05 LA 0.99 ! OV 0.99 PT 1.04 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HH 0.90 HN 1.01 ! KP 1.00 LA 1.00 NL 0.98 OV 0.97 ! PT 0.98 SC 1.01 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 KK 1.05 KP 1.03 LA 1.02 ! OV 0.96 PT 1.04 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HH 0.94 HN 1.00 ! KP 0.97 LA 0.98 NL 0.97 OV 1.02 ! PT 0.98 SC 0.99 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KK 1.00 KP 1.04 LA 0.99 ! OV 0.98 PT 1.05 ! ! ! Fit before self-cal, rms=0.065171Jy sigma=0.924180 ! Fit after self-cal, rms=0.063438Jy sigma=0.918620 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Estimated beam: bmin=0.6985 mas, bmaj=1.348 mas, bpa=3.748 degrees ! Estimated noise=0.471952 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 = 0.000553437 Jy ! Component: 100 - total flux cleaned = 0.000818645 Jy ! Component: 150 - total flux cleaned = 0.000915696 Jy ! Component: 200 - total flux cleaned = 0.000914926 Jy ! Total flux subtracted in 200 components = 0.000914926 Jy ! Clean residual min=-0.002029 max=0.002254 Jy/beam ! Clean residual mean=-0.000011 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.208079 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.208079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063394Jy sigma=0.917712 ! Fit after self-cal, rms=0.063384Jy sigma=0.917575 ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 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=0.063384Jy sigma=0.917575 ! Fit after self-cal, rms=0.063469Jy sigma=0.913129 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Estimated beam: bmin=0.6977 mas, bmaj=1.344 mas, bpa=3.747 degrees ! Estimated noise=0.47149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526895 Jy ! Component: 100 - total flux cleaned = 0.000612787 Jy ! Component: 150 - total flux cleaned = 0.000634951 Jy ! Component: 200 - total flux cleaned = 0.000674515 Jy ! Total flux subtracted in 200 components = 0.000674515 Jy ! Clean residual min=-0.001868 max=0.001996 Jy/beam ! Clean residual mean=-0.000008 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.208754 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.208754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063442Jy sigma=0.912689 ! Fit after self-cal, rms=0.063449Jy sigma=0.912631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 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 (-14.4, -34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164602 Jy ! Component: 100 - total flux cleaned = 0.00190916 Jy ! Component: 150 - total flux cleaned = 0.00204162 Jy ! Component: 200 - total flux cleaned = 0.00211146 Jy ! Total flux subtracted in 200 components = 0.00211146 Jy ! Clean residual min=-0.001779 max=0.002003 Jy/beam ! Clean residual mean=-0.000010 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.210865 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.210865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063402Jy sigma=0.911942 ! Fit after self-cal, rms=0.063395Jy sigma=0.911834 ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Added new window around map position (11, -36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167303 Jy ! Component: 100 - total flux cleaned = 0.0022486 Jy ! Component: 150 - total flux cleaned = 0.00264151 Jy ! Component: 200 - total flux cleaned = 0.00288754 Jy ! Total flux subtracted in 200 components = 0.00288754 Jy ! Clean residual min=-0.001716 max=0.001836 Jy/beam ! Clean residual mean=-0.000012 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.213753 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.213753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063345Jy sigma=0.911053 ! Fit after self-cal, rms=0.063341Jy sigma=0.910989 ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Added new window around map position (4.4, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153725 Jy ! Component: 100 - total flux cleaned = 0.00195432 Jy ! Component: 150 - total flux cleaned = 0.00232723 Jy ! Component: 200 - total flux cleaned = 0.00256795 Jy ! Total flux subtracted in 200 components = 0.00256795 Jy ! Clean residual min=-0.001649 max=0.001763 Jy/beam ! Clean residual mean=-0.000011 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.216321 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.216321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063300Jy sigma=0.910218 ! Fit after self-cal, rms=0.063299Jy sigma=0.910179 ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 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=0.063299Jy sigma=0.910179 ! Fit after self-cal, rms=0.063552Jy sigma=0.906205 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Estimated beam: bmin=0.6976 mas, bmaj=1.346 mas, bpa=3.612 degrees ! Estimated noise=0.471315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357508 Jy ! Component: 100 - total flux cleaned = 0.000853341 Jy ! Component: 150 - total flux cleaned = 0.00121838 Jy ! Component: 200 - total flux cleaned = 0.00139172 Jy ! Total flux subtracted in 200 components = 0.00139172 Jy ! Clean residual min=-0.001610 max=0.001541 Jy/beam ! Clean residual mean=-0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.217713 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.217713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063521Jy sigma=0.905741 ! Fit after self-cal, rms=0.063532Jy sigma=0.905693 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 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 = 0.000224292 Jy ! Component: 100 - total flux cleaned = 0.000336068 Jy ! Component: 150 - total flux cleaned = 0.000440072 Jy ! Component: 200 - total flux cleaned = 0.000498988 Jy ! Total flux subtracted in 200 components = 0.000498988 Jy ! Clean residual min=-0.001644 max=0.001521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.218212 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 0.218212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063518Jy sigma=0.905510 ! Fit after self-cal, rms=0.063516Jy sigma=0.905504 ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 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=0.063516Jy sigma=0.905504 ! Fit after self-cal, rms=0.063609Jy sigma=0.905384 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Estimated beam: bmin=2.877 mas, bmaj=3.021 mas, bpa=-31.42 degrees ! Estimated noise=0.59291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799097 Jy ! Component: 100 - total flux cleaned = 0.00135629 Jy ! Component: 150 - total flux cleaned = 0.00172957 Jy ! Component: 200 - total flux cleaned = 0.00188179 Jy ! Total flux subtracted in 200 components = 0.00188179 Jy ! Clean residual min=-0.001620 max=0.001286 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.220093 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.220093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063608Jy sigma=0.905288 ! Fit after self-cal, rms=0.063610Jy sigma=0.905268 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 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 = 0.000326033 Jy ! Component: 100 - total flux cleaned = 0.000375938 Jy ! Component: 150 - total flux cleaned = 0.000410622 Jy ! Component: 200 - total flux cleaned = 0.00044216 Jy ! Total flux subtracted in 200 components = 0.00044216 Jy ! Clean residual min=-0.001626 max=0.001291 Jy/beam ! Clean residual mean=-0.000005 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.220536 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.220536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063611Jy sigma=0.905258 ! Fit after self-cal, rms=0.063610Jy sigma=0.905253 ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 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 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Estimated beam: bmin=0.6968 mas, bmaj=1.345 mas, bpa=3.576 degrees ! Estimated noise=0.47139 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6968 x 1.345 at 3.576 degrees (North through East) ! Clean map min=-0.0021597 max=0.17428 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 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Estimated beam: bmin=0.5463 mas, bmaj=1.104 mas, bpa=4.475 degrees ! Estimated noise=0.76408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130868 Jy ! Component: 100 - total flux cleaned = 0.169061 Jy ! Component: 150 - total flux cleaned = 0.185064 Jy ! Component: 200 - total flux cleaned = 0.192398 Jy ! Total flux subtracted in 200 components = 0.192398 Jy ! Clean residual min=-0.003474 max=0.003671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.192398 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.192398 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Estimated beam: bmin=0.6968 mas, bmaj=1.345 mas, bpa=3.576 degrees ! Estimated noise=0.47139 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 = 0.00724351 Jy ! Component: 100 - total flux cleaned = 0.0115216 Jy ! Component: 150 - total flux cleaned = 0.014489 Jy ! Component: 200 - total flux cleaned = 0.016852 Jy ! Total flux subtracted in 200 components = 0.016852 Jy ! Clean residual min=-0.001770 max=0.001942 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.20925 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 38 components and 0.209251 Jy ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Added new window around map position (1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200472 Jy ! Component: 100 - total flux cleaned = 0.00322289 Jy ! Component: 150 - total flux cleaned = 0.0042339 Jy ! Component: 200 - total flux cleaned = 0.00492744 Jy ! Total flux subtracted in 200 components = 0.00492744 Jy ! Clean residual min=-0.001621 max=0.001748 Jy/beam ! Clean residual mean=-0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.214178 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 66 components and 0.214178 Jy ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Added new window around map position (-45.2, -33.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135381 Jy ! Component: 100 - total flux cleaned = 0.00203886 Jy ! Component: 150 - total flux cleaned = 0.00258611 Jy ! Component: 200 - total flux cleaned = 0.00313243 Jy ! Total flux subtracted in 200 components = 0.00313243 Jy ! Clean residual min=-0.001520 max=0.001578 Jy/beam ! Clean residual mean=-0.000004 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.21731 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 77 components and 0.21731 Jy ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 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 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Estimated beam: bmin=2.877 mas, bmaj=3.021 mas, bpa=-31.42 degrees ! Estimated noise=0.59291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122176 Jy ! Component: 100 - total flux cleaned = 0.00211753 Jy ! Component: 150 - total flux cleaned = 0.00262267 Jy ! Component: 200 - total flux cleaned = 0.00298369 Jy ! Total flux subtracted in 200 components = 0.00298369 Jy ! Clean residual min=-0.001734 max=0.001284 Jy/beam ! Clean residual mean=-0.000007 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.220294 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 = 0.000251311 Jy ! Component: 100 - total flux cleaned = 0.000457077 Jy ! Component: 150 - total flux cleaned = 0.000607464 Jy ! Component: 200 - total flux cleaned = 0.00074585 Jy ! Total flux subtracted in 200 components = 0.00074585 Jy ! Clean residual min=-0.001671 max=0.001288 Jy/beam ! Clean residual mean=-0.000007 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.22104 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 106 components and 0.22104 Jy ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! Estimated beam: bmin=0.6968 mas, bmaj=1.345 mas, bpa=3.576 degrees ! Estimated noise=0.47139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.4013e-05 Jy ! Component: 100 - total flux cleaned = 0.000133293 Jy ! Component: 150 - total flux cleaned = 0.00020789 Jy ! Component: 200 - total flux cleaned = 0.000207846 Jy ! Total flux subtracted in 200 components = 0.000207846 Jy ! Clean residual min=-0.001522 max=0.001479 Jy/beam ! Clean residual mean=-0.000004 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.221248 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.221248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063602Jy sigma=0.905243 ! Fit after self-cal, rms=0.063594Jy sigma=0.905124 wmodel J1904+1536_X_map.mod ! Writing 121 model components to file: J1904+1536_X_map.mod wobs J1904+1536_X_uvs.fits ! Writing UV FITS file: J1904+1536_X_uvs.fits wwins J1904+1536_X_map.win ! wwins: Wrote 7 windows to J1904+1536_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 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.05115e-05 Jy ! Component: 100 - total flux cleaned = -6.50079e-05 Jy ! Component: 150 - total flux cleaned = -0.000217815 Jy ! Component: 200 - total flux cleaned = -0.000416438 Jy ! Component: 250 - total flux cleaned = -0.000635328 Jy ! Component: 300 - total flux cleaned = -0.000825864 Jy ! Component: 350 - total flux cleaned = -0.00101343 Jy ! Component: 400 - total flux cleaned = -0.00122073 Jy ! Component: 450 - total flux cleaned = -0.0013565 Jy ! Component: 500 - total flux cleaned = -0.00142379 Jy ! Component: 550 - total flux cleaned = -0.00151244 Jy ! Component: 600 - total flux cleaned = -0.00160005 Jy ! Component: 650 - total flux cleaned = -0.00170743 Jy ! Component: 700 - total flux cleaned = -0.00179251 Jy ! Component: 750 - total flux cleaned = -0.00175025 Jy ! Component: 800 - total flux cleaned = -0.00183362 Jy ! Component: 850 - total flux cleaned = -0.00179238 Jy ! Component: 900 - total flux cleaned = -0.00187447 Jy ! Component: 950 - total flux cleaned = -0.00189458 Jy ! Component: 1000 - total flux cleaned = -0.00189513 Jy ! Component: 1050 - total flux cleaned = -0.00197477 Jy ! Component: 1100 - total flux cleaned = -0.00203377 Jy ! Component: 1150 - total flux cleaned = -0.00199455 Jy ! Component: 1200 - total flux cleaned = -0.00203338 Jy ! Component: 1250 - total flux cleaned = -0.00201407 Jy ! Component: 1300 - total flux cleaned = -0.00207141 Jy ! Component: 1350 - total flux cleaned = -0.00209029 Jy ! Component: 1400 - total flux cleaned = -0.00214663 Jy ! Component: 1450 - total flux cleaned = -0.00207196 Jy ! Component: 1500 - total flux cleaned = -0.00209066 Jy ! Component: 1550 - total flux cleaned = -0.00205396 Jy ! Component: 1600 - total flux cleaned = -0.00203573 Jy ! Component: 1650 - total flux cleaned = -0.0019633 Jy ! Component: 1700 - total flux cleaned = -0.00199926 Jy ! Component: 1750 - total flux cleaned = -0.00203497 Jy ! Component: 1800 - total flux cleaned = -0.00196385 Jy ! Component: 1850 - total flux cleaned = -0.00199942 Jy ! Component: 1900 - total flux cleaned = -0.00196422 Jy ! Component: 1950 - total flux cleaned = -0.00198184 Jy ! Component: 2000 - total flux cleaned = -0.00203382 Jy ! Component: 2050 - total flux cleaned = -0.00198196 Jy ! Component: 2100 - total flux cleaned = -0.001982 Jy ! Component: 2150 - total flux cleaned = -0.00205011 Jy ! Component: 2200 - total flux cleaned = -0.00205019 Jy ! Component: 2250 - total flux cleaned = -0.00201643 Jy ! Component: 2300 - total flux cleaned = -0.00208324 Jy ! Component: 2350 - total flux cleaned = -0.0020499 Jy ! Component: 2400 - total flux cleaned = -0.00206642 Jy ! Component: 2450 - total flux cleaned = -0.00208298 Jy ! Component: 2500 - total flux cleaned = -0.00218125 Jy ! Component: 2550 - total flux cleaned = -0.00211608 Jy ! Component: 2600 - total flux cleaned = -0.00214846 Jy ! Component: 2650 - total flux cleaned = -0.00219689 Jy ! Component: 2700 - total flux cleaned = -0.00219685 Jy ! Component: 2750 - total flux cleaned = -0.00224491 Jy ! Component: 2800 - total flux cleaned = -0.00226076 Jy ! Component: 2850 - total flux cleaned = -0.0022449 Jy ! Component: 2900 - total flux cleaned = -0.00229205 Jy ! Component: 2950 - total flux cleaned = -0.00229209 Jy ! Component: 3000 - total flux cleaned = -0.0022299 Jy ! Component: 3050 - total flux cleaned = -0.00227644 Jy ! Component: 3100 - total flux cleaned = -0.00238431 Jy ! Component: 3150 - total flux cleaned = -0.00235371 Jy ! Component: 3200 - total flux cleaned = -0.00235392 Jy ! Component: 3250 - total flux cleaned = -0.0023388 Jy ! Component: 3300 - total flux cleaned = -0.00238432 Jy ! Component: 3350 - total flux cleaned = -0.00245953 Jy ! Component: 3400 - total flux cleaned = -0.00244435 Jy ! Component: 3450 - total flux cleaned = -0.00245926 Jy ! Component: 3500 - total flux cleaned = -0.00256326 Jy ! Component: 3550 - total flux cleaned = -0.00253376 Jy ! Component: 3600 - total flux cleaned = -0.00251906 Jy ! Component: 3650 - total flux cleaned = -0.00262155 Jy ! Component: 3700 - total flux cleaned = -0.00260693 Jy ! Component: 3750 - total flux cleaned = -0.00265044 Jy ! Component: 3800 - total flux cleaned = -0.00266492 Jy ! Component: 3850 - total flux cleaned = -0.00267929 Jy ! Component: 3900 - total flux cleaned = -0.00279399 Jy ! Component: 3950 - total flux cleaned = -0.00275113 Jy ! Component: 4000 - total flux cleaned = -0.00277965 Jy ! Component: 4050 - total flux cleaned = -0.00282217 Jy ! Total flux subtracted in 4096 components = -0.00279393 Jy ! Clean residual min=-0.000814 max=0.001054 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.218454 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 439 components and 0.218454 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1904+1536_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6968 x 1.345 at 3.576 degrees (North through East) ! Clean map min=-0.0014304 max=0.17323 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1904+1536_X_map.fits wmodel /scr/pima/rv118_uvs/J1904+1536_X_map.mod ! Writing 439 model components to file: /scr/pima/rv118_uvs/J1904+1536_X_map.mod wobs /scr/pima/rv118_uvs/J1904+1536_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1904+1536_X_uvs.fits wwins /scr/pima/rv118_uvs/J1904+1536_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rv118_uvs/J1904+1536_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.173226 invert ! Inverting map ! Your choice of large map pixels excluded 5.95% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231365 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.400687 0.400687 0.801373 1.60275 3.20549 6.41099 12.822 25.6439 51.2879 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.173 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 748.714 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1904+1536_X_dfm.log closed on Sun Dec 10 00:11:00 2017