! Started logfile: /scr/pima/rv124_uvs/J0850-1213_X_dfm.log on Mon Dec 24 00:17:43 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/rv124_uvs/J0850-1213_X_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J0850-1213_X_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! AN table 2: 37 integrations on 36 of 36 possible baselines. ! AN table 3: 12 integrations on 21 of 21 possible baselines. ! AN table 4: 6 integrations on 6 of 6 possible baselines. ! AN table 5: 31 integrations on 6 of 6 possible baselines. ! AN table 6: 39 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.517347 visibilities/baseline/integration-bin. ! Found source: J0850-1213 ! ! 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 6084 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 J0850-1213_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 18 telescope corrections were flagged in sub-array 1. ! A total of 251 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 76 telescope corrections were flagged in sub-array 5. ! A total of 132 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 251 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 76 telescope corrections were flagged in sub-array 5. ! A total of 132 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 251 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 76 telescope corrections were flagged in sub-array 5. ! A total of 132 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 251 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 76 telescope corrections were flagged in sub-array 5. ! A total of 132 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.243541Jy sigma=25.220293 ! Fit after self-cal, rms=0.381038Jy sigma=18.153703 ! 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 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! Estimated beam: bmin=0.4465 mas, bmaj=0.7357 mas, bpa=-36.26 degrees ! Estimated noise=0.916981 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 = 0.490279 Jy ! Component: 100 - total flux cleaned = 0.675683 Jy ! Total flux subtracted in 100 components = 0.675683 Jy ! Clean residual min=-0.034739 max=0.079023 Jy/beam ! Clean residual mean=-0.000172 rms=0.006793 Jy/beam ! Combined flux in latest and established models = 0.675683 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.675683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186469Jy sigma=2.662151 ! Fit after self-cal, rms=0.185572Jy sigma=2.646838 ! Inverting map ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0846179 Jy ! Component: 100 - total flux cleaned = 0.127606 Jy ! Total flux subtracted in 100 components = 0.127606 Jy ! Clean residual min=-0.027969 max=0.024993 Jy/beam ! Clean residual mean=-0.000225 rms=0.004394 Jy/beam ! Combined flux in latest and established models = 0.803289 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.803289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151179Jy sigma=1.965337 ! Fit after self-cal, rms=0.151121Jy sigma=1.956644 ! Inverting map ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1972 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 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! Estimated beam: bmin=0.5337 mas, bmaj=0.712 mas, bpa=11.3 degrees ! Estimated noise=0.616788 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 = 0.0217709 Jy ! Component: 100 - total flux cleaned = 0.0237295 Jy ! Component: 150 - total flux cleaned = 0.0247775 Jy ! Component: 200 - total flux cleaned = 0.0260675 Jy ! Total flux subtracted in 200 components = 0.0260675 Jy ! Clean residual min=-0.028590 max=0.014220 Jy/beam ! Clean residual mean=-0.007853 rms=0.003994 Jy/beam ! Combined flux in latest and established models = 0.829357 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.829356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143324Jy sigma=1.875316 ! Fit after self-cal, rms=0.143314Jy sigma=1.873875 ! Inverting map ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5337 x 0.712 at 11.3 degrees (North through East) ! Clean map min=-0.024809 max=0.53773 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.02 KP 1.06 LA 1.05 ! NL 1.07 OV 1.01 PT 0.90 SC 0.90 ! WN 1.63 WZ 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.91 HN 1.04 KP 1.09 ! LA 1.04 MK 0.84 NL 1.07 PT 0.91 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.91 KP 1.14 LA 1.07 ! MK 0.91 OV 1.00 PT 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 MK 0.88 OV 1.03 YG 4.49 ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.03 KP 1.06 LA 1.04 ! NL 1.06 OV 1.00 PT 0.89 SC 0.89 ! WN 1.68 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.93 HN 1.05 KP 1.07 ! LA 1.04 MK 0.81 NL 1.05 PT 0.91 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.93 KP 1.12 LA 1.07 ! MK 0.92 OV 0.99 PT 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 MK 0.92 OV 1.00 YG 3.62 ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.02 KP 1.06 LA 1.05 ! NL 1.06 OV 1.00 PT 0.88 SC 0.88 ! WN 1.68 WZ 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.92 HN 1.04 KP 1.06 ! LA 1.04 MK 0.78 NL 1.06 PT 0.93 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.92 KP 1.11 LA 1.07 ! MK 0.89 OV 0.99 PT 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 MK 0.87 OV 1.01 YG 4.24 ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.01 KP 1.06 LA 1.04 ! NL 1.07 OV 1.01 PT 0.88 SC 0.90 ! WN 1.49 WZ 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 1.01 KP 1.08 ! LA 1.03 MK 0.77 NL 1.08 PT 0.91 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.93 KP 1.12 LA 1.09 ! MK 0.86 OV 1.00 PT 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 MK 0.81 OV 1.05 YG 5.21 ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.143314Jy sigma=1.873875 ! Fit after self-cal, rms=0.087641Jy sigma=1.007208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! Estimated beam: bmin=0.6486 mas, bmaj=1.938 mas, bpa=-10.4 degrees ! Estimated noise=0.751333 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 = -0.00458186 Jy ! Component: 100 - total flux cleaned = -0.00518237 Jy ! Component: 150 - total flux cleaned = -0.00565462 Jy ! Component: 200 - total flux cleaned = -0.0060467 Jy ! Total flux subtracted in 200 components = -0.0060467 Jy ! Clean residual min=-0.008851 max=0.004521 Jy/beam ! Clean residual mean=-0.001111 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.82331 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 21 components and 0.82331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086602Jy sigma=0.991532 ! Fit after self-cal, rms=0.086688Jy sigma=0.990194 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 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=0.086688Jy sigma=0.990194 ! Fit after self-cal, rms=0.084965Jy sigma=0.951867 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! Estimated beam: bmin=0.6507 mas, bmaj=1.918 mas, bpa=-10.66 degrees ! Estimated noise=0.751007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00310979 Jy ! Component: 100 - total flux cleaned = -0.00355155 Jy ! Component: 150 - total flux cleaned = -0.00380225 Jy ! Component: 200 - total flux cleaned = -0.00414404 Jy ! Total flux subtracted in 200 components = -0.00414404 Jy ! Clean residual min=-0.008367 max=0.004284 Jy/beam ! Clean residual mean=-0.000911 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.819166 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 21 components and 0.819166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084321Jy sigma=0.942079 ! Fit after self-cal, rms=0.084317Jy sigma=0.941976 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 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 = -0.000309843 Jy ! Component: 100 - total flux cleaned = -0.000402187 Jy ! Component: 150 - total flux cleaned = -0.000409353 Jy ! Component: 200 - total flux cleaned = -0.000486655 Jy ! Total flux subtracted in 200 components = -0.000486655 Jy ! Clean residual min=-0.007788 max=0.003966 Jy/beam ! Clean residual mean=-0.000908 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.818679 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 21 components and 0.818679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084114Jy sigma=0.937864 ! Fit after self-cal, rms=0.084113Jy sigma=0.937842 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 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=0.084113Jy sigma=0.937842 ! Fit after self-cal, rms=0.084113Jy sigma=0.931774 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! Estimated beam: bmin=0.6554 mas, bmaj=1.938 mas, bpa=-10.44 degrees ! Estimated noise=0.752544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00215696 Jy ! Component: 100 - total flux cleaned = -0.00250955 Jy ! Component: 150 - total flux cleaned = -0.00271616 Jy ! Component: 200 - total flux cleaned = -0.00299909 Jy ! Total flux subtracted in 200 components = -0.00299909 Jy ! Clean residual min=-0.007757 max=0.004147 Jy/beam ! Clean residual mean=-0.000737 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.81568 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 21 components and 0.81568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083703Jy sigma=0.926154 ! Fit after self-cal, rms=0.083706Jy sigma=0.926101 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 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 = -0.000254756 Jy ! Component: 100 - total flux cleaned = -0.000408762 Jy ! Component: 150 - total flux cleaned = -0.000415812 Jy ! Component: 200 - total flux cleaned = -0.000415177 Jy ! Total flux subtracted in 200 components = -0.000415177 Jy ! Clean residual min=-0.007249 max=0.003797 Jy/beam ! Clean residual mean=-0.000735 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.815265 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 21 components and 0.815265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083556Jy sigma=0.923579 ! Fit after self-cal, rms=0.083557Jy sigma=0.923568 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 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=0.083557Jy sigma=0.923568 ! Fit after self-cal, rms=0.083721Jy sigma=0.921313 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! Estimated beam: bmin=2.23 mas, bmaj=3.707 mas, bpa=-2.946 degrees ! Estimated noise=0.972442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00270577 Jy ! Component: 100 - total flux cleaned = -0.00315668 Jy ! Component: 150 - total flux cleaned = -0.00315575 Jy ! Component: 200 - total flux cleaned = -0.00315572 Jy ! Total flux subtracted in 200 components = -0.00315572 Jy ! Clean residual min=-0.005243 max=0.002290 Jy/beam ! Clean residual mean=-0.001380 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.812109 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 21 components and 0.812109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083551Jy sigma=0.921570 ! Fit after self-cal, rms=0.083530Jy sigma=0.921220 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 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 = -8.53736e-05 Jy ! Component: 100 - total flux cleaned = -8.64594e-05 Jy ! Component: 150 - total flux cleaned = -8.76021e-05 Jy ! Component: 200 - total flux cleaned = -8.82476e-05 Jy ! Total flux subtracted in 200 components = -8.82476e-05 Jy ! Clean residual min=-0.005231 max=0.002326 Jy/beam ! Clean residual mean=-0.001379 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.812021 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 21 components and 0.812021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083521Jy sigma=0.921743 ! Fit after self-cal, rms=0.083508Jy sigma=0.921561 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 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 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! Estimated beam: bmin=0.66 mas, bmaj=1.968 mas, bpa=-10.1 degrees ! Estimated noise=0.754076 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.66 x 1.968 at -10.1 degrees (North through East) ! Clean map min=-0.0053445 max=0.71349 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083508Jy sigma=0.921561 ! Fit after self-cal, rms=0.078283Jy sigma=0.834213 ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! Estimated beam: bmin=0.6623 mas, bmaj=1.982 mas, bpa=-9.947 degrees ! Estimated noise=0.753675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141553 Jy ! Component: 100 - total flux cleaned = -0.00170638 Jy ! Component: 150 - total flux cleaned = -0.00188446 Jy ! Component: 200 - total flux cleaned = -0.00212529 Jy ! Total flux subtracted in 200 components = -0.00212529 Jy ! Clean residual min=-0.006632 max=0.003908 Jy/beam ! Clean residual mean=-0.000539 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.809896 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 21 components and 0.809896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078020Jy sigma=0.830074 ! Fit after self-cal, rms=0.078021Jy sigma=0.830061 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146081 Jy ! Component: 100 - total flux cleaned = -0.000215106 Jy ! Component: 150 - total flux cleaned = -0.00021057 Jy ! Component: 200 - total flux cleaned = -0.000205761 Jy ! Total flux subtracted in 200 components = -0.000205761 Jy ! Clean residual min=-0.006305 max=0.003762 Jy/beam ! Clean residual mean=-0.000538 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.80969 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 21 components and 0.80969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077906Jy sigma=0.827959 ! Fit after self-cal, rms=0.077906Jy sigma=0.827949 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077906Jy sigma=0.827949 ! Fit after self-cal, rms=0.078100Jy sigma=0.826648 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 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! Estimated beam: bmin=0.6241 mas, bmaj=1.49 mas, bpa=-22.86 degrees ! Estimated noise=1.1987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.556676 Jy ! Component: 100 - total flux cleaned = 0.709982 Jy ! Component: 150 - total flux cleaned = 0.763796 Jy ! Component: 200 - total flux cleaned = 0.787026 Jy ! Total flux subtracted in 200 components = 0.787026 Jy ! Clean residual min=-0.006731 max=0.010939 Jy/beam ! Clean residual mean=-0.000042 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.787026 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.787026 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! Estimated beam: bmin=0.6656 mas, bmaj=2.005 mas, bpa=-9.698 degrees ! Estimated noise=0.754663 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) ! Added new window around map position (-0.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126118 Jy ! Component: 100 - total flux cleaned = 0.0165023 Jy ! Component: 150 - total flux cleaned = 0.0176395 Jy ! Component: 200 - total flux cleaned = 0.0180372 Jy ! Total flux subtracted in 200 components = 0.0180372 Jy ! Clean residual min=-0.004504 max=0.002894 Jy/beam ! Clean residual mean=-0.000435 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.805063 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.805063 Jy ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 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 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! Estimated beam: bmin=2.232 mas, bmaj=3.707 mas, bpa=-2.865 degrees ! Estimated noise=0.967599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180165 Jy ! Component: 100 - total flux cleaned = 0.00197185 Jy ! Component: 150 - total flux cleaned = 0.00201722 Jy ! Component: 200 - total flux cleaned = 0.00201548 Jy ! Total flux subtracted in 200 components = 0.00201548 Jy ! Clean residual min=-0.004408 max=0.002006 Jy/beam ! Clean residual mean=-0.001018 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.807078 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 = 3.282e-05 Jy ! Component: 100 - total flux cleaned = 2.97874e-05 Jy ! Component: 150 - total flux cleaned = 5.91952e-05 Jy ! Component: 200 - total flux cleaned = 8.48437e-05 Jy ! Total flux subtracted in 200 components = 8.48437e-05 Jy ! Clean residual min=-0.004402 max=0.001994 Jy/beam ! Clean residual mean=-0.001018 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.807163 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.807163 Jy ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! Estimated beam: bmin=0.6656 mas, bmaj=2.005 mas, bpa=-9.698 degrees ! Estimated noise=0.754663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275436 Jy ! Component: 100 - total flux cleaned = -0.000185436 Jy ! Component: 150 - total flux cleaned = -2.25075e-05 Jy ! Component: 200 - total flux cleaned = 5.01559e-05 Jy ! Total flux subtracted in 200 components = 5.01559e-05 Jy ! Clean residual min=-0.003811 max=0.002567 Jy/beam ! Clean residual mean=-0.000446 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.807213 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.807214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076753Jy sigma=0.802898 ! Fit after self-cal, rms=0.076738Jy sigma=0.802326 wmodel J0850-1213_X_map.mod ! Writing 47 model components to file: J0850-1213_X_map.mod wobs J0850-1213_X_uvs.fits ! Writing UV FITS file: J0850-1213_X_uvs.fits wwins J0850-1213_X_map.win ! wwins: Wrote 2 windows to J0850-1213_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 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165222 Jy ! Component: 100 - total flux cleaned = -0.0031108 Jy ! Component: 150 - total flux cleaned = -0.00449575 Jy ! Component: 200 - total flux cleaned = -0.00582586 Jy ! Component: 250 - total flux cleaned = -0.00710839 Jy ! Component: 300 - total flux cleaned = -0.00834912 Jy ! Component: 350 - total flux cleaned = -0.00955196 Jy ! Component: 400 - total flux cleaned = -0.0107201 Jy ! Component: 450 - total flux cleaned = -0.0118142 Jy ! Component: 500 - total flux cleaned = -0.0128827 Jy ! Component: 550 - total flux cleaned = -0.0137978 Jy ! Component: 600 - total flux cleaned = -0.0147371 Jy ! Component: 650 - total flux cleaned = -0.015658 Jy ! Component: 700 - total flux cleaned = -0.0165201 Jy ! Component: 750 - total flux cleaned = -0.0174074 Jy ! Component: 800 - total flux cleaned = -0.0182403 Jy ! Component: 850 - total flux cleaned = -0.0191377 Jy ! Component: 900 - total flux cleaned = -0.0199826 Jy ! Component: 950 - total flux cleaned = -0.020815 Jy ! Component: 1000 - total flux cleaned = -0.021635 Jy ! Component: 1050 - total flux cleaned = -0.0224798 Jy ! Component: 1100 - total flux cleaned = -0.0232395 Jy ! Component: 1150 - total flux cleaned = -0.0240245 Jy ! Component: 1200 - total flux cleaned = -0.024764 Jy ! Component: 1250 - total flux cleaned = -0.0255286 Jy ! Component: 1300 - total flux cleaned = -0.0263183 Jy ! Component: 1350 - total flux cleaned = -0.0270981 Jy ! Component: 1400 - total flux cleaned = -0.0278015 Jy ! Component: 1450 - total flux cleaned = -0.0284644 Jy ! Component: 1500 - total flux cleaned = -0.0291524 Jy ! Component: 1550 - total flux cleaned = -0.0298006 Jy ! Component: 1600 - total flux cleaned = -0.0304738 Jy ! Component: 1650 - total flux cleaned = -0.0311398 Jy ! Component: 1700 - total flux cleaned = -0.0317672 Jy ! Component: 1750 - total flux cleaned = -0.0323573 Jy ! Component: 1800 - total flux cleaned = -0.0329412 Jy ! Component: 1850 - total flux cleaned = -0.03355 Jy ! Component: 1900 - total flux cleaned = -0.0340928 Jy ! Component: 1950 - total flux cleaned = -0.0346308 Jy ! Component: 2000 - total flux cleaned = -0.035193 Jy ! Component: 2050 - total flux cleaned = -0.0356912 Jy ! Component: 2100 - total flux cleaned = -0.0360982 Jy ! Component: 2150 - total flux cleaned = -0.0366457 Jy ! Component: 2200 - total flux cleaned = -0.0371311 Jy ! Component: 2250 - total flux cleaned = -0.0375842 Jy ! Component: 2300 - total flux cleaned = -0.0380614 Jy ! Component: 2350 - total flux cleaned = -0.038562 Jy ! Component: 2400 - total flux cleaned = -0.0390034 Jy ! Component: 2450 - total flux cleaned = -0.0394686 Jy ! Component: 2500 - total flux cleaned = -0.0399028 Jy ! Component: 2550 - total flux cleaned = -0.0403064 Jy ! Component: 2600 - total flux cleaned = -0.0407069 Jy ! Component: 2650 - total flux cleaned = -0.0411309 Jy ! Component: 2700 - total flux cleaned = -0.0415516 Jy ! Component: 2750 - total flux cleaned = -0.0418649 Jy ! Component: 2800 - total flux cleaned = -0.0422536 Jy ! Component: 2850 - total flux cleaned = -0.0426396 Jy ! Component: 2900 - total flux cleaned = -0.0429971 Jy ! Component: 2950 - total flux cleaned = -0.0434026 Jy ! Component: 3000 - total flux cleaned = -0.0438054 Jy ! Component: 3050 - total flux cleaned = -0.0441802 Jy ! Component: 3100 - total flux cleaned = -0.0445027 Jy ! Component: 3150 - total flux cleaned = -0.044897 Jy ! Component: 3200 - total flux cleaned = -0.0452641 Jy ! Component: 3250 - total flux cleaned = -0.0456043 Jy ! Component: 3300 - total flux cleaned = -0.045942 Jy ! Component: 3350 - total flux cleaned = -0.0462776 Jy ! Component: 3400 - total flux cleaned = -0.0466345 Jy ! Component: 3450 - total flux cleaned = -0.046942 Jy ! Component: 3500 - total flux cleaned = -0.0472945 Jy ! Component: 3550 - total flux cleaned = -0.0475979 Jy ! Component: 3600 - total flux cleaned = -0.0479458 Jy ! Component: 3650 - total flux cleaned = -0.0481995 Jy ! Component: 3700 - total flux cleaned = -0.0484975 Jy ! Component: 3750 - total flux cleaned = -0.0487936 Jy ! Component: 3800 - total flux cleaned = -0.0491101 Jy ! Component: 3850 - total flux cleaned = -0.0493799 Jy ! Component: 3900 - total flux cleaned = -0.0496035 Jy ! Component: 3950 - total flux cleaned = -0.0498704 Jy ! Component: 4000 - total flux cleaned = -0.0501134 Jy ! Component: 4050 - total flux cleaned = -0.0503771 Jy ! Total flux subtracted in 4096 components = -0.0505738 Jy ! Clean residual min=-0.001231 max=0.001088 Jy/beam ! Clean residual mean=-0.000141 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.75664 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 346 components and 0.75664 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J0850-1213_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6656 x 2.005 at -9.698 degrees (North through East) ! Clean map min=-0.0023925 max=0.71638 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J0850-1213_X_map.fits wmodel /scr/pima/rv124_uvs/J0850-1213_X_map.mod ! Writing 346 model components to file: /scr/pima/rv124_uvs/J0850-1213_X_map.mod wobs /scr/pima/rv124_uvs/J0850-1213_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J0850-1213_X_uvs.fits wwins /scr/pima/rv124_uvs/J0850-1213_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv124_uvs/J0850-1213_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.716384 invert ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1972 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000353856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.148184 0.148184 0.296368 0.592737 1.18547 2.37095 4.74189 9.48378 18.9676 37.9351 75.8703 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.716 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2024.51 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J0850-1213_X_dfm.log closed on Mon Dec 24 00:17:48 2018