! Started logfile: /scr/pima/rv118_uvs/J0310+3814_X_dfm.log on Sun Dec 10 00:07:15 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/J0310+3814_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J0310+3814_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! AN table 2: 29 integrations on 1 of 1 possible baselines. ! AN table 3: 204 integrations on 55 of 55 possible baselines. ! AN table 4: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.150272 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0310+3814 ! ! 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 7840 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 J0310+3814_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 58 telescope corrections were flagged in sub-array 2. ! A total of 1752 telescope corrections were flagged in sub-array 3. ! A total of 232 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 1752 telescope corrections were flagged in sub-array 3. ! A total of 232 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 1752 telescope corrections were flagged in sub-array 3. ! A total of 232 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 1752 telescope corrections were flagged in sub-array 3. ! A total of 232 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.054693Jy sigma=15.343033 ! Fit after self-cal, rms=0.676661Jy sigma=10.013191 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 7.02% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1689 milli-arcsec ! Estimated beam: bmin=0.6396 mas, bmaj=0.9764 mas, bpa=19.6 degrees ! Estimated noise=0.872998 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 = 0.250695 Jy ! Component: 100 - total flux cleaned = 0.305363 Jy ! Total flux subtracted in 100 components = 0.305363 Jy ! Clean residual min=-0.005741 max=0.015248 Jy/beam ! Clean residual mean=0.000001 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.305363 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.305363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083189Jy sigma=1.014387 ! Fit after self-cal, rms=0.083181Jy sigma=1.014358 ! Inverting map ! Your choice of large map pixels excluded 7.02% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1689 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132769 Jy ! Component: 100 - total flux cleaned = 0.0200925 Jy ! Total flux subtracted in 100 components = 0.0200925 Jy ! Clean residual min=-0.004857 max=0.007662 Jy/beam ! Clean residual mean=0.000001 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.325455 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.325455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080325Jy sigma=0.964554 ! Fit after self-cal, rms=0.080288Jy sigma=0.964210 ! Inverting map ! Your choice of large map pixels excluded 7.02% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1689 milli-arcsec ! Added new window around map position (1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470027 Jy ! Component: 100 - total flux cleaned = 0.00586303 Jy ! Total flux subtracted in 100 components = 0.00586303 Jy ! Clean residual min=-0.004739 max=0.006542 Jy/beam ! Clean residual mean=0.000001 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.331318 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.331318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079460Jy sigma=0.953887 ! Fit after self-cal, rms=0.079409Jy sigma=0.952658 ! Inverting map ! Your choice of large map pixels excluded 7.02% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1689 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 7.02% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1689 milli-arcsec ! Estimated beam: bmin=0.6737 mas, bmaj=0.994 mas, bpa=23.72 degrees ! Estimated noise=0.616707 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 (-1, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584494 Jy ! Component: 100 - total flux cleaned = 0.00617194 Jy ! Component: 150 - total flux cleaned = 0.00631739 Jy ! Component: 200 - total flux cleaned = 0.00644607 Jy ! Total flux subtracted in 200 components = 0.00644607 Jy ! Clean residual min=-0.004026 max=0.004257 Jy/beam ! Clean residual mean=-0.000000 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.337764 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.337764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078507Jy sigma=0.943735 ! Fit after self-cal, rms=0.078499Jy sigma=0.943632 ! Inverting map ! Your choice of large map pixels excluded 7.02% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1689 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6737 x 0.994 at 23.72 degrees (North through East) ! Clean map min=-0.0033756 max=0.31984 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KK 0.99 KP 1.02 LA 1.01 ! MK 1.05 OV 1.01 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* WZ 0.00* ! ! A total of 258 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HH 0.92 HN 0.99 ! KP 1.05 LA 0.99 NL 0.95 NY 0.99 ! ON 1.01 SC 1.01 WZ 0.98 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.01 HN 1.06 KK 1.03 ! KP 0.98 LA 1.00 NL 0.96 OV 1.03 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KK 0.93 KP 1.00 LA 1.04 ! MK 1.03 OV 1.01 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* WZ 0.00* ! ! A total of 258 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HH 0.98 HN 1.00 ! KP 1.02 LA 1.00 NL 0.96 NY 0.99 ! ON 1.02 SC 0.98 WZ 1.01 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.99 HN 1.06 KK 0.98 ! KP 1.02 LA 0.99 NL 0.98 OV 1.05 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KK 1.00 KP 1.03 LA 0.99 ! MK 0.99 OV 0.99 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* WZ 0.00* ! ! A total of 258 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 HH 0.95 HN 1.01 ! KP 1.03 LA 0.99 NL 0.95 NY 0.98 ! ON 1.00 SC 0.97 WZ 0.99 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.02 HN 1.04 KK 1.01 ! KP 0.97 LA 0.97 NL 0.97 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KK 1.09 KP 0.99 LA 1.05 ! MK 1.03 OV 0.98 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* WZ 0.00* ! ! A total of 258 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HH 0.96 HN 1.00 ! KP 1.07 LA 0.99 NL 0.93 NY 1.00 ! ON 1.02 SC 0.97 WZ 0.99 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.01 HN 1.10 KK 1.04 ! KP 1.02 LA 1.00 NL 0.97 OV 1.01 ! PT 0.98 SC 0.93 ! ! ! Fit before self-cal, rms=0.078499Jy sigma=0.943632 ! Fit after self-cal, rms=0.074106Jy sigma=0.937417 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 milli-arcsec ! Estimated beam: bmin=0.6629 mas, bmaj=1.048 mas, bpa=18.15 degrees ! Estimated noise=0.645544 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 (1.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245918 Jy ! Component: 100 - total flux cleaned = 0.00288593 Jy ! Component: 150 - total flux cleaned = 0.0030657 Jy ! Component: 200 - total flux cleaned = 0.00311387 Jy ! Total flux subtracted in 200 components = 0.00311387 Jy ! Clean residual min=-0.002779 max=0.003081 Jy/beam ! Clean residual mean=0.000008 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.340878 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.340878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073917Jy sigma=0.934797 ! Fit after self-cal, rms=0.073909Jy sigma=0.934650 ! Inverting map ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 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=0.073909Jy sigma=0.934650 ! Fit after self-cal, rms=0.073283Jy sigma=0.916399 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 milli-arcsec ! Estimated beam: bmin=0.662 mas, bmaj=1.049 mas, bpa=18.09 degrees ! Estimated noise=0.645548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125879 Jy ! Component: 100 - total flux cleaned = 0.00170801 Jy ! Component: 150 - total flux cleaned = 0.0017841 Jy ! Component: 200 - total flux cleaned = 0.00181807 Jy ! Total flux subtracted in 200 components = 0.00181807 Jy ! Clean residual min=-0.002675 max=0.002700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.342696 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.342696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073221Jy sigma=0.915620 ! Fit after self-cal, rms=0.073229Jy sigma=0.915561 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 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 (15.8, 24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204001 Jy ! Component: 100 - total flux cleaned = 0.00232713 Jy ! Component: 150 - total flux cleaned = 0.00232462 Jy ! Component: 200 - total flux cleaned = 0.00235707 Jy ! Total flux subtracted in 200 components = 0.00235707 Jy ! Clean residual min=-0.002519 max=0.002501 Jy/beam ! Clean residual mean=-0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.345053 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.345053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073154Jy sigma=0.914394 ! Fit after self-cal, rms=0.073143Jy sigma=0.914287 ! Inverting map ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 milli-arcsec ! Added new window around map position (0.6, -27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105263 Jy ! Component: 100 - total flux cleaned = 0.000704324 Jy ! Component: 150 - total flux cleaned = 0.000702909 Jy ! Component: 200 - total flux cleaned = 0.00078648 Jy ! Total flux subtracted in 200 components = 0.00078648 Jy ! Clean residual min=-0.002560 max=0.002443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.34584 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.34584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073035Jy sigma=0.912937 ! Fit after self-cal, rms=0.073030Jy sigma=0.912864 ! Inverting map ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 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=0.073030Jy sigma=0.912864 ! Fit after self-cal, rms=0.073037Jy sigma=0.910774 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 milli-arcsec ! Estimated beam: bmin=0.6616 mas, bmaj=1.048 mas, bpa=18.07 degrees ! Estimated noise=0.645824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714276 Jy ! Component: 100 - total flux cleaned = 0.000904981 Jy ! Component: 150 - total flux cleaned = 0.00101151 Jy ! Component: 200 - total flux cleaned = 0.00104567 Jy ! Total flux subtracted in 200 components = 0.00104567 Jy ! Clean residual min=-0.002432 max=0.002341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.346885 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.346885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072998Jy sigma=0.910318 ! Fit after self-cal, rms=0.073003Jy sigma=0.910298 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 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 = 0.000173659 Jy ! Component: 100 - total flux cleaned = 0.000204386 Jy ! Component: 150 - total flux cleaned = 0.000233773 Jy ! Component: 200 - total flux cleaned = 0.00026304 Jy ! Total flux subtracted in 200 components = 0.00026304 Jy ! Clean residual min=-0.002427 max=0.002289 Jy/beam ! Clean residual mean=-0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.347148 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 94 components and 0.347148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072975Jy sigma=0.910000 ! Fit after self-cal, rms=0.072973Jy sigma=0.909997 ! Inverting map ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 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=0.072973Jy sigma=0.909997 ! Fit after self-cal, rms=0.072980Jy sigma=0.909974 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 milli-arcsec ! Estimated beam: bmin=2.374 mas, bmaj=2.902 mas, bpa=-86.52 degrees ! Estimated noise=0.862208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.90938e-05 Jy ! Component: 100 - total flux cleaned = 0.0001701 Jy ! Component: 150 - total flux cleaned = 0.000223917 Jy ! Component: 200 - total flux cleaned = 0.000239439 Jy ! Total flux subtracted in 200 components = 0.000239439 Jy ! Clean residual min=-0.002668 max=0.002487 Jy/beam ! Clean residual mean=-0.000004 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.347388 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.347388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072981Jy sigma=0.909962 ! Fit after self-cal, rms=0.072981Jy sigma=0.909950 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 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 = -3.76599e-05 Jy ! Component: 100 - total flux cleaned = -3.77195e-05 Jy ! Component: 150 - total flux cleaned = -1.12344e-05 Jy ! Component: 200 - total flux cleaned = -1.17056e-05 Jy ! Total flux subtracted in 200 components = -1.17056e-05 Jy ! Clean residual min=-0.002637 max=0.002499 Jy/beam ! Clean residual mean=-0.000004 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.347376 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.347376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072981Jy sigma=0.909931 ! Fit after self-cal, rms=0.072980Jy sigma=0.909927 ! Inverting map ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 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 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 milli-arcsec ! Estimated beam: bmin=0.6615 mas, bmaj=1.048 mas, bpa=18.06 degrees ! Estimated noise=0.645902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6615 x 1.048 at 18.06 degrees (North through East) ! Clean map min=-0.0023516 max=0.31895 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 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 milli-arcsec ! Estimated beam: bmin=0.6251 mas, bmaj=1.004 mas, bpa=16.31 degrees ! Estimated noise=0.92341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.250813 Jy ! Component: 100 - total flux cleaned = 0.305506 Jy ! Component: 150 - total flux cleaned = 0.321035 Jy ! Component: 200 - total flux cleaned = 0.329393 Jy ! Total flux subtracted in 200 components = 0.329393 Jy ! Clean residual min=-0.004388 max=0.004377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.329393 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 0.329393 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 milli-arcsec ! Estimated beam: bmin=0.6615 mas, bmaj=1.048 mas, bpa=18.06 degrees ! Estimated noise=0.645902 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 = 0.00640578 Jy ! Component: 100 - total flux cleaned = 0.0105774 Jy ! Component: 150 - total flux cleaned = 0.0136669 Jy ! Component: 200 - total flux cleaned = 0.0149506 Jy ! Total flux subtracted in 200 components = 0.0149506 Jy ! Clean residual min=-0.002634 max=0.002526 Jy/beam ! Clean residual mean=-0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.344343 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.344343 Jy ! Inverting map ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 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 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 milli-arcsec ! Estimated beam: bmin=2.374 mas, bmaj=2.902 mas, bpa=-86.52 degrees ! Estimated noise=0.862208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022192 Jy ! Component: 100 - total flux cleaned = 0.00283225 Jy ! Component: 150 - total flux cleaned = 0.00314676 Jy ! Component: 200 - total flux cleaned = 0.00331128 Jy ! Total flux subtracted in 200 components = 0.00331128 Jy ! Clean residual min=-0.002750 max=0.002553 Jy/beam ! Clean residual mean=-0.000004 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.347655 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 = 5.5518e-05 Jy ! Component: 100 - total flux cleaned = 5.45037e-05 Jy ! Component: 150 - total flux cleaned = 5.35365e-05 Jy ! Component: 200 - total flux cleaned = 3.25478e-05 Jy ! Total flux subtracted in 200 components = 3.25478e-05 Jy ! Clean residual min=-0.002690 max=0.002556 Jy/beam ! Clean residual mean=-0.000003 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.347687 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 67 components and 0.347687 Jy ! Inverting map ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 milli-arcsec ! Estimated beam: bmin=0.6615 mas, bmaj=1.048 mas, bpa=18.06 degrees ! Estimated noise=0.645902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000718329 Jy ! Component: 100 - total flux cleaned = -0.000780574 Jy ! Component: 150 - total flux cleaned = -0.000727734 Jy ! Component: 200 - total flux cleaned = -0.000627725 Jy ! Total flux subtracted in 200 components = -0.000627725 Jy ! Clean residual min=-0.002589 max=0.002354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.34706 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.34706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073200Jy sigma=0.911970 ! Fit after self-cal, rms=0.073195Jy sigma=0.911904 wmodel J0310+3814_X_map.mod ! Writing 84 model components to file: J0310+3814_X_map.mod wobs J0310+3814_X_uvs.fits ! Writing UV FITS file: J0310+3814_X_uvs.fits wwins J0310+3814_X_map.win ! wwins: Wrote 6 windows to J0310+3814_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 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000660328 Jy ! Component: 100 - total flux cleaned = -0.000789197 Jy ! Component: 150 - total flux cleaned = -0.000830992 Jy ! Component: 200 - total flux cleaned = -0.000989628 Jy ! Component: 250 - total flux cleaned = -0.00106757 Jy ! Component: 300 - total flux cleaned = -0.00133225 Jy ! Component: 350 - total flux cleaned = -0.00140594 Jy ! Component: 400 - total flux cleaned = -0.00151581 Jy ! Component: 450 - total flux cleaned = -0.00158754 Jy ! Component: 500 - total flux cleaned = -0.00165899 Jy ! Component: 550 - total flux cleaned = -0.00176467 Jy ! Component: 600 - total flux cleaned = -0.00186905 Jy ! Component: 650 - total flux cleaned = -0.0019379 Jy ! Component: 700 - total flux cleaned = -0.00190395 Jy ! Component: 750 - total flux cleaned = -0.00210716 Jy ! Component: 800 - total flux cleaned = -0.00214057 Jy ! Component: 850 - total flux cleaned = -0.00234048 Jy ! Component: 900 - total flux cleaned = -0.0024723 Jy ! Component: 950 - total flux cleaned = -0.00253776 Jy ! Component: 1000 - total flux cleaned = -0.00263498 Jy ! Component: 1050 - total flux cleaned = -0.00282858 Jy ! Component: 1100 - total flux cleaned = -0.00286076 Jy ! Component: 1150 - total flux cleaned = -0.00298768 Jy ! Component: 1200 - total flux cleaned = -0.00298789 Jy ! Component: 1250 - total flux cleaned = -0.00298829 Jy ! Component: 1300 - total flux cleaned = -0.00314385 Jy ! Component: 1350 - total flux cleaned = -0.00326767 Jy ! Component: 1400 - total flux cleaned = -0.00345213 Jy ! Component: 1450 - total flux cleaned = -0.00326821 Jy ! Component: 1500 - total flux cleaned = -0.00348098 Jy ! Component: 1550 - total flux cleaned = -0.00339014 Jy ! Component: 1600 - total flux cleaned = -0.00351014 Jy ! Component: 1650 - total flux cleaned = -0.00362958 Jy ! Component: 1700 - total flux cleaned = -0.00362939 Jy ! Component: 1750 - total flux cleaned = -0.00374714 Jy ! Component: 1800 - total flux cleaned = -0.00362992 Jy ! Component: 1850 - total flux cleaned = -0.00377571 Jy ! Component: 1900 - total flux cleaned = -0.0038046 Jy ! Component: 1950 - total flux cleaned = -0.00377564 Jy ! Component: 2000 - total flux cleaned = -0.00380413 Jy ! Component: 2050 - total flux cleaned = -0.00397555 Jy ! Component: 2100 - total flux cleaned = -0.00383352 Jy ! Component: 2150 - total flux cleaned = -0.00391832 Jy ! Component: 2200 - total flux cleaned = -0.00400251 Jy ! Component: 2250 - total flux cleaned = -0.00400243 Jy ! Component: 2300 - total flux cleaned = -0.00416915 Jy ! Component: 2350 - total flux cleaned = -0.00414147 Jy ! Component: 2400 - total flux cleaned = -0.0040862 Jy ! Component: 2450 - total flux cleaned = -0.00408626 Jy ! Component: 2500 - total flux cleaned = -0.00411369 Jy ! Component: 2550 - total flux cleaned = -0.00405968 Jy ! Component: 2600 - total flux cleaned = -0.00422173 Jy ! Component: 2650 - total flux cleaned = -0.00430241 Jy ! Component: 2700 - total flux cleaned = -0.00430254 Jy ! Component: 2750 - total flux cleaned = -0.00419558 Jy ! Component: 2800 - total flux cleaned = -0.0041425 Jy ! Component: 2850 - total flux cleaned = -0.00427477 Jy ! Component: 2900 - total flux cleaned = -0.00438004 Jy ! Component: 2950 - total flux cleaned = -0.00427536 Jy ! Component: 3000 - total flux cleaned = -0.00443206 Jy ! Component: 3050 - total flux cleaned = -0.00453596 Jy ! Component: 3100 - total flux cleaned = -0.00458753 Jy ! Component: 3150 - total flux cleaned = -0.00451016 Jy ! Component: 3200 - total flux cleaned = -0.00456148 Jy ! Component: 3250 - total flux cleaned = -0.00471474 Jy ! Component: 3300 - total flux cleaned = -0.00468956 Jy ! Component: 3350 - total flux cleaned = -0.00461338 Jy ! Component: 3400 - total flux cleaned = -0.00476507 Jy ! Component: 3450 - total flux cleaned = -0.00496637 Jy ! Component: 3500 - total flux cleaned = -0.00499124 Jy ! Component: 3550 - total flux cleaned = -0.00494123 Jy ! Component: 3600 - total flux cleaned = -0.00504066 Jy ! Component: 3650 - total flux cleaned = -0.00509012 Jy ! Component: 3700 - total flux cleaned = -0.00504076 Jy ! Component: 3750 - total flux cleaned = -0.00511431 Jy ! Component: 3800 - total flux cleaned = -0.00521215 Jy ! Component: 3850 - total flux cleaned = -0.0052609 Jy ! Component: 3900 - total flux cleaned = -0.00521236 Jy ! Component: 3950 - total flux cleaned = -0.0053576 Jy ! Component: 4000 - total flux cleaned = -0.00535757 Jy ! Component: 4050 - total flux cleaned = -0.00540572 Jy ! Total flux subtracted in 4096 components = -0.00540567 Jy ! Clean residual min=-0.001537 max=0.001436 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.341654 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 423 components and 0.341654 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J0310+3814_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6615 x 1.048 at 18.06 degrees (North through East) ! Clean map min=-0.0021742 max=0.31829 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J0310+3814_X_map.fits wmodel /scr/pima/rv118_uvs/J0310+3814_X_map.mod ! Writing 423 model components to file: /scr/pima/rv118_uvs/J0310+3814_X_map.mod wobs /scr/pima/rv118_uvs/J0310+3814_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J0310+3814_X_uvs.fits wwins /scr/pima/rv118_uvs/J0310+3814_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv118_uvs/J0310+3814_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.318288 invert ! Inverting map ! Your choice of large map pixels excluded 4.85% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! The y-axis pixel size should ideally be below 0.1797 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000394424 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.371762 0.371762 0.743523 1.48705 2.97409 5.94818 11.8964 23.7927 47.5855 95.171 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.318 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 806.968 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J0310+3814_X_dfm.log closed on Sun Dec 10 00:07:20 2017