! Started logfile: /scr/pima/rv123_uvs/J0114-2419_X_dfm.log on Sun Dec 23 00:39:15 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv123_uvs/J0114-2419_X_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0114-2419_X_uva.fits ! AN table 1: 29 integrations on 6 of 6 possible baselines. ! AN table 2: 29 integrations on 28 of 28 possible baselines. ! AN table 3: 14 integrations on 28 of 28 possible baselines. ! AN table 4: 13 integrations on 28 of 28 possible baselines. ! AN table 5: 39 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.819689 visibilities/baseline/integration-bin. ! Found source: J0114-2419 ! ! 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 89 lines of history. ! ! Reading 9292 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 J0114-2419_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 93 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 93 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 93 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 93 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.011288Jy sigma=14.929840 ! Fit after self-cal, rms=0.880032Jy sigma=12.817423 ! 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 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.7863 mas, bmaj=1.554 mas, bpa=9.095 degrees ! Estimated noise=0.925085 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 = 0.0941063 Jy ! Component: 100 - total flux cleaned = 0.118821 Jy ! Total flux subtracted in 100 components = 0.118821 Jy ! Clean residual min=-0.006516 max=0.011075 Jy/beam ! Clean residual mean=-0.000036 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.118821 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.118821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088753Jy sigma=1.076174 ! Fit after self-cal, rms=0.088469Jy sigma=1.074534 ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Added new window around map position (0.8, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129856 Jy ! Component: 100 - total flux cleaned = 0.0211979 Jy ! Total flux subtracted in 100 components = 0.0211979 Jy ! Clean residual min=-0.006312 max=0.008492 Jy/beam ! Clean residual mean=-0.000032 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.140019 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.140019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085656Jy sigma=1.004276 ! Fit after self-cal, rms=0.085603Jy sigma=1.003568 ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1647 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 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=1.046 mas, bmaj=1.894 mas, bpa=3.282 degrees ! Estimated noise=0.538321 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 (-1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012177 Jy ! Component: 100 - total flux cleaned = 0.0193323 Jy ! Component: 150 - total flux cleaned = 0.0238589 Jy ! Component: 200 - total flux cleaned = 0.0267822 Jy ! Total flux subtracted in 200 components = 0.0267822 Jy ! Clean residual min=-0.004957 max=0.005736 Jy/beam ! Clean residual mean=-0.000273 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.166801 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.166801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084065Jy sigma=0.969880 ! Fit after self-cal, rms=0.083862Jy sigma=0.968303 ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.894 at 3.282 degrees (North through East) ! Clean map min=-0.0044976 max=0.11798 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.64 SC 1.34 WN 1.68 WZ 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HH 1.03 HN 1.35 KP 1.13 ! LA 1.04 NL 1.16 PT 0.89 SC 1.44 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 HN 1.01 KP 1.18 LA 1.00 ! NL 0.96 OV 0.95 PT 0.90 SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.91 HN 1.08 KP 1.12 ! LA 0.99 NL 0.85 OV 0.97 PT 0.87 ! ! A total of 36 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.89 KP 1.09 LA 1.04 ! MK 0.93 NL 1.13 OV 0.98 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 0.73 SC 1.16 WN 1.57 WZ 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HH 1.10 HN 1.28 KP 1.14 ! LA 1.08 NL 1.16 PT 0.89 SC 1.63 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 1.07 KP 1.10 LA 1.01 ! NL 0.92 OV 1.03 PT 0.89 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.83 HN 0.99 KP 1.13 ! LA 1.02 NL 0.91 OV 0.98 PT 0.91 ! ! A total of 36 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.89 KP 1.13 LA 1.06 ! MK 0.91 NL 1.14 OV 0.99 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.69 SC 1.06 WN 1.22 WZ 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HH 1.03 HN 1.30 KP 1.19 ! LA 1.07 NL 1.09 PT 0.90 SC 1.78 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.86 HN 1.13 KP 1.17 LA 0.99 ! NL 0.92 OV 1.02 PT 0.86 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.87 HN 1.03 KP 1.11 ! LA 1.02 NL 0.87 OV 1.00 PT 0.84 ! ! A total of 36 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.91 KP 1.15 LA 1.07 ! MK 1.01 NL 1.17 OV 0.98 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 0.80 SC 0.84 WN 1.61 WZ 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.83 HH 1.35 HN 1.25 KP 1.11 ! LA 1.12 NL 1.06 PT 0.89 SC 1.54 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.90 HN 1.05 KP 1.09 LA 0.98 ! NL 0.95 OV 1.02 PT 0.87 SC 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.88 HN 1.20 KP 1.22 ! LA 1.05 NL 0.77 OV 1.00 PT 0.88 ! ! A total of 36 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.88 KP 1.11 LA 1.08 ! MK 0.96 NL 1.15 OV 0.99 PT 0.93 ! ! ! Fit before self-cal, rms=0.083862Jy sigma=0.968303 ! Fit after self-cal, rms=0.098292Jy sigma=0.922478 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=1.068 mas, bmaj=1.916 mas, bpa=2.643 degrees ! Estimated noise=0.55274 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 = -0.000797316 Jy ! Component: 100 - total flux cleaned = -0.000898708 Jy ! Component: 150 - total flux cleaned = -0.000990001 Jy ! Component: 200 - total flux cleaned = -0.00107048 Jy ! Total flux subtracted in 200 components = -0.00107048 Jy ! Clean residual min=-0.002291 max=0.002149 Jy/beam ! Clean residual mean=-0.000036 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.165731 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.165731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098207Jy sigma=0.921360 ! Fit after self-cal, rms=0.098736Jy sigma=0.920010 ! Inverting map ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 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=0.098736Jy sigma=0.920010 ! Fit after self-cal, rms=0.100684Jy sigma=0.919513 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=1.071 mas, bmaj=1.917 mas, bpa=2.994 degrees ! Estimated noise=0.552906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000949394 Jy ! Component: 100 - total flux cleaned = -0.0010283 Jy ! Component: 150 - total flux cleaned = -0.0010967 Jy ! Component: 200 - total flux cleaned = -0.00115808 Jy ! Total flux subtracted in 200 components = -0.00115808 Jy ! Clean residual min=-0.002249 max=0.002193 Jy/beam ! Clean residual mean=-0.000026 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.164572 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.164572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100637Jy sigma=0.918909 ! Fit after self-cal, rms=0.100691Jy sigma=0.918796 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 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 = -7.88348e-05 Jy ! Component: 100 - total flux cleaned = -5.10794e-05 Jy ! Component: 150 - total flux cleaned = -7.58529e-05 Jy ! Component: 200 - total flux cleaned = -5.44488e-05 Jy ! Total flux subtracted in 200 components = -5.44488e-05 Jy ! Clean residual min=-0.002232 max=0.002171 Jy/beam ! Clean residual mean=-0.000037 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.164518 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.164518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100669Jy sigma=0.918591 ! Fit after self-cal, rms=0.100666Jy sigma=0.918550 ! Inverting map ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 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=0.100666Jy sigma=0.918550 ! Fit after self-cal, rms=0.101996Jy sigma=0.917836 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=1.074 mas, bmaj=1.926 mas, bpa=3.037 degrees ! Estimated noise=0.553743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000805404 Jy ! Component: 100 - total flux cleaned = -0.000953847 Jy ! Component: 150 - total flux cleaned = -0.00105823 Jy ! Component: 200 - total flux cleaned = -0.00108095 Jy ! Total flux subtracted in 200 components = -0.00108095 Jy ! Clean residual min=-0.002160 max=0.002030 Jy/beam ! Clean residual mean=-0.000021 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.163437 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.163437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101971Jy sigma=0.917580 ! Fit after self-cal, rms=0.101995Jy sigma=0.917546 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 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 = -6.42681e-06 Jy ! Component: 100 - total flux cleaned = -5.82251e-06 Jy ! Component: 150 - total flux cleaned = -5.45556e-06 Jy ! Component: 200 - total flux cleaned = -2.40613e-05 Jy ! Total flux subtracted in 200 components = -2.40613e-05 Jy ! Clean residual min=-0.002156 max=0.002022 Jy/beam ! Clean residual mean=-0.000024 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.163413 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.163413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101979Jy sigma=0.917477 ! Fit after self-cal, rms=0.101979Jy sigma=0.917463 ! Inverting map ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 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=0.101979Jy sigma=0.917463 ! Fit after self-cal, rms=0.103072Jy sigma=0.917324 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=2.496 mas, bmaj=5.049 mas, bpa=-5.504 degrees ! Estimated noise=0.598432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000745293 Jy ! Component: 100 - total flux cleaned = -0.000832556 Jy ! Component: 150 - total flux cleaned = -0.000893361 Jy ! Component: 200 - total flux cleaned = -0.000947287 Jy ! Total flux subtracted in 200 components = -0.000947287 Jy ! Clean residual min=-0.001912 max=0.001817 Jy/beam ! Clean residual mean=-0.000035 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.162466 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.162466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103061Jy sigma=0.917243 ! Fit after self-cal, rms=0.103081Jy sigma=0.917231 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 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 = -1.27303e-05 Jy ! Component: 100 - total flux cleaned = -4.78731e-05 Jy ! Component: 150 - total flux cleaned = -7.03186e-05 Jy ! Component: 200 - total flux cleaned = -0.00010279 Jy ! Total flux subtracted in 200 components = -0.00010279 Jy ! Clean residual min=-0.001911 max=0.001806 Jy/beam ! Clean residual mean=-0.000036 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.162363 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.162363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103077Jy sigma=0.917200 ! Fit after self-cal, rms=0.103079Jy sigma=0.917198 ! Inverting map ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 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 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=1.077 mas, bmaj=1.934 mas, bpa=2.922 degrees ! Estimated noise=0.554346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 1.934 at 2.922 degrees (North through East) ! Clean map min=-0.0019273 max=0.12105 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 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=0.8021 mas, bmaj=1.65 mas, bpa=6.292 degrees ! Estimated noise=0.971223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0959196 Jy ! Component: 100 - total flux cleaned = 0.120668 Jy ! Component: 150 - total flux cleaned = 0.133526 Jy ! Component: 200 - total flux cleaned = 0.141605 Jy ! Total flux subtracted in 200 components = 0.141605 Jy ! Clean residual min=-0.004867 max=0.004321 Jy/beam ! Clean residual mean=-0.000006 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.141605 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.141605 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=1.077 mas, bmaj=1.934 mas, bpa=2.922 degrees ! Estimated noise=0.554346 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 = 0.00861363 Jy ! Component: 100 - total flux cleaned = 0.0131309 Jy ! Component: 150 - total flux cleaned = 0.0159252 Jy ! Component: 200 - total flux cleaned = 0.0176839 Jy ! Total flux subtracted in 200 components = 0.0176839 Jy ! Clean residual min=-0.002039 max=0.002051 Jy/beam ! Clean residual mean=-0.000019 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.159289 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.159289 Jy ! Inverting map ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Added new window around map position (18.8, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011955 Jy ! Component: 100 - total flux cleaned = 0.00168327 Jy ! Component: 150 - total flux cleaned = 0.00208864 Jy ! Component: 200 - total flux cleaned = 0.00246452 Jy ! Total flux subtracted in 200 components = 0.00246452 Jy ! Clean residual min=-0.002089 max=0.001975 Jy/beam ! Clean residual mean=-0.000022 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.161753 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.161753 Jy ! Inverting map ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 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 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=2.496 mas, bmaj=5.049 mas, bpa=-5.504 degrees ! Estimated noise=0.598432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630711 Jy ! Component: 100 - total flux cleaned = 0.000895446 Jy ! Component: 150 - total flux cleaned = 0.00104306 Jy ! Component: 200 - total flux cleaned = 0.00108347 Jy ! Total flux subtracted in 200 components = 0.00108347 Jy ! Clean residual min=-0.001893 max=0.001770 Jy/beam ! Clean residual mean=-0.000037 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.162837 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 = 2.45858e-05 Jy ! Component: 100 - total flux cleaned = 3.60652e-05 Jy ! Component: 150 - total flux cleaned = 5.69182e-05 Jy ! Component: 200 - total flux cleaned = 6.66631e-05 Jy ! Total flux subtracted in 200 components = 6.66631e-05 Jy ! Clean residual min=-0.001883 max=0.001755 Jy/beam ! Clean residual mean=-0.000037 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.162903 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.162903 Jy ! Inverting map ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! Estimated beam: bmin=1.077 mas, bmaj=1.934 mas, bpa=2.922 degrees ! Estimated noise=0.554346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.47103e-05 Jy ! Component: 100 - total flux cleaned = -0.000101098 Jy ! Component: 150 - total flux cleaned = -0.000101929 Jy ! Component: 200 - total flux cleaned = -0.00012282 Jy ! Total flux subtracted in 200 components = -0.00012282 Jy ! Clean residual min=-0.002073 max=0.001914 Jy/beam ! Clean residual mean=-0.000022 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.16278 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.16278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103004Jy sigma=0.916759 ! Fit after self-cal, rms=0.102848Jy sigma=0.916263 wmodel J0114-2419_X_map.mod ! Writing 76 model components to file: J0114-2419_X_map.mod wobs J0114-2419_X_uvs.fits ! Writing UV FITS file: J0114-2419_X_uvs.fits wwins J0114-2419_X_map.win ! wwins: Wrote 4 windows to J0114-2419_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 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190916 Jy ! Component: 100 - total flux cleaned = -0.000256309 Jy ! Component: 150 - total flux cleaned = -0.000287759 Jy ! Component: 200 - total flux cleaned = -0.000258371 Jy ! Component: 250 - total flux cleaned = -0.000143259 Jy ! Component: 300 - total flux cleaned = -5.85821e-05 Jy ! Component: 350 - total flux cleaned = -0.000113283 Jy ! Component: 400 - total flux cleaned = -0.000194073 Jy ! Component: 450 - total flux cleaned = -0.000272917 Jy ! Component: 500 - total flux cleaned = -0.000350411 Jy ! Component: 550 - total flux cleaned = -0.000477999 Jy ! Component: 600 - total flux cleaned = -0.000528416 Jy ! Component: 650 - total flux cleaned = -0.000602982 Jy ! Component: 700 - total flux cleaned = -0.000676463 Jy ! Component: 750 - total flux cleaned = -0.000724937 Jy ! Component: 800 - total flux cleaned = -0.000843942 Jy ! Component: 850 - total flux cleaned = -0.00089072 Jy ! Component: 900 - total flux cleaned = -0.000960505 Jy ! Component: 950 - total flux cleaned = -0.00100622 Jy ! Component: 1000 - total flux cleaned = -0.00100615 Jy ! Component: 1050 - total flux cleaned = -0.00111894 Jy ! Component: 1100 - total flux cleaned = -0.00111879 Jy ! Component: 1150 - total flux cleaned = -0.00118527 Jy ! Component: 1200 - total flux cleaned = -0.00118534 Jy ! Component: 1250 - total flux cleaned = -0.00125097 Jy ! Component: 1300 - total flux cleaned = -0.00129429 Jy ! Component: 1350 - total flux cleaned = -0.00131567 Jy ! Component: 1400 - total flux cleaned = -0.00144312 Jy ! Component: 1450 - total flux cleaned = -0.00148525 Jy ! Component: 1500 - total flux cleaned = -0.00152723 Jy ! Component: 1550 - total flux cleaned = -0.0016309 Jy ! Component: 1600 - total flux cleaned = -0.00158936 Jy ! Component: 1650 - total flux cleaned = -0.00158954 Jy ! Component: 1700 - total flux cleaned = -0.00165086 Jy ! Component: 1750 - total flux cleaned = -0.0016508 Jy ! Component: 1800 - total flux cleaned = -0.0017111 Jy ! Component: 1850 - total flux cleaned = -0.00171109 Jy ! Component: 1900 - total flux cleaned = -0.00173094 Jy ! Component: 1950 - total flux cleaned = -0.00177023 Jy ! Component: 2000 - total flux cleaned = -0.00178967 Jy ! Component: 2050 - total flux cleaned = -0.00178966 Jy ! Component: 2100 - total flux cleaned = -0.00184779 Jy ! Component: 2150 - total flux cleaned = -0.00188629 Jy ! Component: 2200 - total flux cleaned = -0.00186709 Jy ! Component: 2250 - total flux cleaned = -0.00192408 Jy ! Component: 2300 - total flux cleaned = -0.00192417 Jy ! Component: 2350 - total flux cleaned = -0.00199946 Jy ! Component: 2400 - total flux cleaned = -0.00205549 Jy ! Component: 2450 - total flux cleaned = -0.00207396 Jy ! Component: 2500 - total flux cleaned = -0.00211105 Jy ! Component: 2550 - total flux cleaned = -0.00214781 Jy ! Component: 2600 - total flux cleaned = -0.00218463 Jy ! Component: 2650 - total flux cleaned = -0.00220276 Jy ! Component: 2700 - total flux cleaned = -0.00223904 Jy ! Component: 2750 - total flux cleaned = -0.00229336 Jy ! Component: 2800 - total flux cleaned = -0.00232935 Jy ! Component: 2850 - total flux cleaned = -0.00234735 Jy ! Component: 2900 - total flux cleaned = -0.002383 Jy ! Component: 2950 - total flux cleaned = -0.0024894 Jy ! Component: 3000 - total flux cleaned = -0.00250703 Jy ! Component: 3050 - total flux cleaned = -0.00252459 Jy ! Component: 3100 - total flux cleaned = -0.00257722 Jy ! Component: 3150 - total flux cleaned = -0.00264705 Jy ! Component: 3200 - total flux cleaned = -0.00269918 Jy ! Component: 3250 - total flux cleaned = -0.00275104 Jy ! Component: 3300 - total flux cleaned = -0.00280254 Jy ! Component: 3350 - total flux cleaned = -0.00288818 Jy ! Component: 3400 - total flux cleaned = -0.00285409 Jy ! Component: 3450 - total flux cleaned = -0.00292203 Jy ! Component: 3500 - total flux cleaned = -0.0029559 Jy ! Component: 3550 - total flux cleaned = -0.00298957 Jy ! Component: 3600 - total flux cleaned = -0.00302322 Jy ! Component: 3650 - total flux cleaned = -0.00300644 Jy ! Component: 3700 - total flux cleaned = -0.00308968 Jy ! Component: 3750 - total flux cleaned = -0.00307317 Jy ! Component: 3800 - total flux cleaned = -0.00310626 Jy ! Component: 3850 - total flux cleaned = -0.0031718 Jy ! Component: 3900 - total flux cleaned = -0.003221 Jy ! Component: 3950 - total flux cleaned = -0.00325375 Jy ! Component: 4000 - total flux cleaned = -0.00322113 Jy ! Component: 4050 - total flux cleaned = -0.00326969 Jy ! Total flux subtracted in 4096 components = -0.00326974 Jy ! Clean residual min=-0.001037 max=0.000922 Jy/beam ! Clean residual mean=-0.000015 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.159511 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 354 components and 0.159511 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0114-2419_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 1.934 at 2.922 degrees (North through East) ! Clean map min=-0.0014779 max=0.12438 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0114-2419_X_map.fits wmodel /scr/pima/rv123_uvs/J0114-2419_X_map.mod ! Writing 354 model components to file: /scr/pima/rv123_uvs/J0114-2419_X_map.mod wobs /scr/pima/rv123_uvs/J0114-2419_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0114-2419_X_uvs.fits wwins /scr/pima/rv123_uvs/J0114-2419_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv123_uvs/J0114-2419_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.124381 invert ! Inverting map ! Your choice of large map pixels excluded 5.92% of the data. ! The x-axis pixel size should ideally be below 0.1647 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028015 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.675708 0.675708 1.35142 2.70283 5.40566 10.8113 21.6226 43.2453 86.4906 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 443.979 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0114-2419_X_dfm.log closed on Sun Dec 23 00:39:19 2018