! Started logfile: /scr/pima/rv117_uvs/J0117-2111_X_dfm.log on Sat Dec 9 23:40:48 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/rv117_uvs/J0117-2111_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J0117-2111_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! AN table 2: 143 integrations on 6 of 6 possible baselines. ! AN table 3: 16 integrations on 28 of 28 possible baselines. ! AN table 4: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.666993 visibilities/baseline/integration-bin. ! Found source: J0117-2111 ! ! 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 74 lines of history. ! ! Reading 5448 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 J0117-2111_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 56 telescope corrections were flagged in sub-array 1. ! A total of 283 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 283 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 283 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 283 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.030863Jy sigma=14.466062 ! Fit after self-cal, rms=0.776238Jy sigma=11.072947 ! 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 5.28% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec ! Estimated beam: bmin=0.8409 mas, bmaj=1.142 mas, bpa=12.72 degrees ! Estimated noise=1.16245 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 = 0.171611 Jy ! Component: 100 - total flux cleaned = 0.212526 Jy ! Total flux subtracted in 100 components = 0.212526 Jy ! Clean residual min=-0.006928 max=0.016877 Jy/beam ! Clean residual mean=0.000018 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.212526 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.212526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094729Jy sigma=1.081364 ! Fit after self-cal, rms=0.094786Jy sigma=1.081004 ! Inverting map ! Your choice of large map pixels excluded 5.28% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182815 Jy ! Component: 100 - total flux cleaned = 0.0278826 Jy ! Total flux subtracted in 100 components = 0.0278826 Jy ! Clean residual min=-0.005874 max=0.007922 Jy/beam ! Clean residual mean=0.000011 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.240408 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.240408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090380Jy sigma=0.989578 ! Fit after self-cal, rms=0.090475Jy sigma=0.989179 ! Inverting map ! Your choice of large map pixels excluded 5.28% of the data. ! The x-axis pixel size should ideally be below 0.1666 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 5.28% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec ! Estimated beam: bmin=0.8808 mas, bmaj=1.135 mas, bpa=49.68 degrees ! Estimated noise=0.809673 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, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112169 Jy ! Component: 100 - total flux cleaned = 0.0171751 Jy ! Component: 150 - total flux cleaned = 0.0193313 Jy ! Component: 200 - total flux cleaned = 0.0201733 Jy ! Total flux subtracted in 200 components = 0.0201733 Jy ! Clean residual min=-0.004080 max=0.004965 Jy/beam ! Clean residual mean=0.000009 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.260582 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.260582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089071Jy sigma=0.964270 ! Fit after self-cal, rms=0.088941Jy sigma=0.962402 ! Inverting map ! Your choice of large map pixels excluded 5.28% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8808 x 1.135 at 49.68 degrees (North through East) ! Clean map min=-0.0033753 max=0.20083 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: ! BR 1.01 FD 1.11 KP 0.96 LA 1.02 ! MK 0.98 NL 0.89 OV 0.99 PT 0.95 ! ! A total of 225 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.97 ON 0.95 SC 0.99 WZ 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HH 0.90 HN 1.08 KP 0.95 ! LA 0.99 NL 1.01 PT 1.00 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 HN 1.21 KP 0.98 ! LA 1.00 NL 1.00 OV 0.99 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 KP 0.99 LA 1.02 ! MK 0.97 NL 0.93 OV 0.99 PT 0.95 ! ! A total of 225 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.92 ON 1.04 SC 1.00 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HH 0.88 HN 1.06 KP 0.98 ! LA 0.98 NL 1.01 PT 1.01 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.03 HN 1.19 KP 0.96 ! LA 0.97 NL 0.99 OV 1.05 PT 0.94 ! SC 1.20 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 KP 1.03 LA 1.00 ! MK 0.94 NL 1.02 OV 0.98 PT 1.04 ! ! A total of 225 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.06 ON 1.06 SC 0.98 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HH 0.95 HN 1.14 KP 1.00 ! LA 0.95 NL 1.03 PT 1.00 SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.97 HN 1.10 KP 1.00 ! LA 1.04 NL 0.99 OV 0.96 PT 1.02 ! SC 0.92 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 KP 0.99 LA 1.03 ! MK 0.98 NL 1.10 OV 0.95 PT 1.00 ! ! A total of 225 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.03 ON 0.99 SC 0.95 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HH 1.05 HN 1.09 KP 0.96 ! LA 1.08 NL 1.00 PT 1.08 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 1.01 HN 1.11 KP 0.97 ! LA 0.97 NL 0.99 OV 1.03 PT 0.95 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.088941Jy sigma=0.962402 ! Fit after self-cal, rms=0.077631Jy sigma=0.942930 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec ! Estimated beam: bmin=0.9181 mas, bmaj=1.435 mas, bpa=14.35 degrees ! Estimated noise=0.852772 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 = 0.00202006 Jy ! Component: 100 - total flux cleaned = 0.00235562 Jy ! Component: 150 - total flux cleaned = 0.00235863 Jy ! Component: 200 - total flux cleaned = 0.00236195 Jy ! Total flux subtracted in 200 components = 0.00236195 Jy ! Clean residual min=-0.003232 max=0.003282 Jy/beam ! Clean residual mean=0.000014 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.262944 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.262944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077420Jy sigma=0.940809 ! Fit after self-cal, rms=0.077450Jy sigma=0.940534 ! Inverting map ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 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=0.077450Jy sigma=0.940534 ! Fit after self-cal, rms=0.077430Jy sigma=0.936949 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec ! Estimated beam: bmin=0.9154 mas, bmaj=1.431 mas, bpa=14.25 degrees ! Estimated noise=0.853334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152539 Jy ! Component: 100 - total flux cleaned = 0.00152713 Jy ! Component: 150 - total flux cleaned = 0.00152661 Jy ! Component: 200 - total flux cleaned = 0.00152779 Jy ! Total flux subtracted in 200 components = 0.00152779 Jy ! Clean residual min=-0.003147 max=0.003128 Jy/beam ! Clean residual mean=0.000016 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.264472 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.264472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077327Jy sigma=0.936104 ! Fit after self-cal, rms=0.077324Jy sigma=0.936024 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 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 = 0.000115426 Jy ! Component: 100 - total flux cleaned = 0.000113619 Jy ! Component: 150 - total flux cleaned = 0.00011859 Jy ! Component: 200 - total flux cleaned = 0.000118674 Jy ! Total flux subtracted in 200 components = 0.000118674 Jy ! Clean residual min=-0.003148 max=0.003088 Jy/beam ! Clean residual mean=0.000015 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.26459 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.26459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077268Jy sigma=0.935669 ! Fit after self-cal, rms=0.077262Jy sigma=0.935643 ! Inverting map ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 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=0.077262Jy sigma=0.935643 ! Fit after self-cal, rms=0.076715Jy sigma=0.921785 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec ! Estimated beam: bmin=0.9145 mas, bmaj=1.429 mas, bpa=14.17 degrees ! Estimated noise=0.852259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523026 Jy ! Component: 100 - total flux cleaned = 0.000524933 Jy ! Component: 150 - total flux cleaned = 0.000526786 Jy ! Component: 200 - total flux cleaned = 0.000530351 Jy ! Total flux subtracted in 200 components = 0.000530351 Jy ! Clean residual min=-0.002992 max=0.002952 Jy/beam ! Clean residual mean=0.000009 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.265121 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.265121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076652Jy sigma=0.921325 ! Fit after self-cal, rms=0.076654Jy sigma=0.921260 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 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 = 8.87605e-05 Jy ! Component: 100 - total flux cleaned = 8.99494e-05 Jy ! Component: 150 - total flux cleaned = 9.23711e-05 Jy ! Component: 200 - total flux cleaned = 9.2773e-05 Jy ! Total flux subtracted in 200 components = 9.2773e-05 Jy ! Clean residual min=-0.002987 max=0.002961 Jy/beam ! Clean residual mean=0.000009 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.265213 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.265213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076614Jy sigma=0.921015 ! Fit after self-cal, rms=0.076608Jy sigma=0.920994 ! Inverting map ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 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=0.076608Jy sigma=0.920994 ! Fit after self-cal, rms=0.076600Jy sigma=0.920866 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec ! Estimated beam: bmin=2.433 mas, bmaj=4.416 mas, bpa=-8.285 degrees ! Estimated noise=0.981091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736639 Jy ! Component: 100 - total flux cleaned = 0.000794363 Jy ! Component: 150 - total flux cleaned = 0.00081812 Jy ! Component: 200 - total flux cleaned = 0.000838697 Jy ! Total flux subtracted in 200 components = 0.000838697 Jy ! Clean residual min=-0.002593 max=0.002517 Jy/beam ! Clean residual mean=0.000015 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.266052 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 54 components and 0.266052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076595Jy sigma=0.920719 ! Fit after self-cal, rms=0.076594Jy sigma=0.920691 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 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 = 0.000135369 Jy ! Component: 100 - total flux cleaned = 0.000145605 Jy ! Component: 150 - total flux cleaned = 0.000154829 Jy ! Component: 200 - total flux cleaned = 0.000163187 Jy ! Total flux subtracted in 200 components = 0.000163187 Jy ! Clean residual min=-0.002574 max=0.002521 Jy/beam ! Clean residual mean=0.000014 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.266215 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.266215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076595Jy sigma=0.920638 ! Fit after self-cal, rms=0.076591Jy sigma=0.920633 ! Inverting map ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 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 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec ! Estimated beam: bmin=0.9138 mas, bmaj=1.427 mas, bpa=14.07 degrees ! Estimated noise=0.851259 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9138 x 1.427 at 14.07 degrees (North through East) ! Clean map min=-0.0025108 max=0.20038 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 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec ! Estimated beam: bmin=0.8198 mas, bmaj=1.505 mas, bpa=4.301 degrees ! Estimated noise=1.21543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168193 Jy ! Component: 100 - total flux cleaned = 0.20956 Jy ! Component: 150 - total flux cleaned = 0.228601 Jy ! Component: 200 - total flux cleaned = 0.239378 Jy ! Total flux subtracted in 200 components = 0.239378 Jy ! Clean residual min=-0.005070 max=0.005938 Jy/beam ! Clean residual mean=0.000012 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.239378 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.239378 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec ! Estimated beam: bmin=0.9138 mas, bmaj=1.427 mas, bpa=14.07 degrees ! Estimated noise=0.851259 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 = 0.0107703 Jy ! Component: 100 - total flux cleaned = 0.0169422 Jy ! Component: 150 - total flux cleaned = 0.0207539 Jy ! Component: 200 - total flux cleaned = 0.0231411 Jy ! Total flux subtracted in 200 components = 0.0231411 Jy ! Clean residual min=-0.002882 max=0.002945 Jy/beam ! Clean residual mean=0.000012 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.262519 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.262519 Jy ! Inverting map ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 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 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec ! Estimated beam: bmin=2.433 mas, bmaj=4.416 mas, bpa=-8.285 degrees ! Estimated noise=0.981091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192191 Jy ! Component: 100 - total flux cleaned = 0.00254517 Jy ! Component: 150 - total flux cleaned = 0.00265479 Jy ! Component: 200 - total flux cleaned = 0.00273062 Jy ! Total flux subtracted in 200 components = 0.00273062 Jy ! Clean residual min=-0.002634 max=0.002689 Jy/beam ! Clean residual mean=0.000016 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.265249 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 = 5.10493e-05 Jy ! Component: 100 - total flux cleaned = 0.000113113 Jy ! Component: 150 - total flux cleaned = 0.000156335 Jy ! Component: 200 - total flux cleaned = 0.000196543 Jy ! Total flux subtracted in 200 components = 0.000196543 Jy ! Clean residual min=-0.002616 max=0.002654 Jy/beam ! Clean residual mean=0.000016 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.265446 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.265446 Jy ! Inverting map ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec ! Estimated beam: bmin=0.9138 mas, bmaj=1.427 mas, bpa=14.07 degrees ! Estimated noise=0.851259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000556355 Jy ! Component: 100 - total flux cleaned = -0.000604316 Jy ! Component: 150 - total flux cleaned = -0.000562023 Jy ! Component: 200 - total flux cleaned = -0.000525317 Jy ! Total flux subtracted in 200 components = -0.000525317 Jy ! Clean residual min=-0.002857 max=0.002919 Jy/beam ! Clean residual mean=0.000009 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.26492 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.26492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076589Jy sigma=0.921041 ! Fit after self-cal, rms=0.076416Jy sigma=0.920427 wmodel J0117-2111_X_map.mod ! Writing 56 model components to file: J0117-2111_X_map.mod wobs J0117-2111_X_uvs.fits ! Writing UV FITS file: J0117-2111_X_uvs.fits wwins J0117-2111_X_map.win ! wwins: Wrote 2 windows to J0117-2111_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 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276683 Jy ! Component: 100 - total flux cleaned = 0.000222774 Jy ! Component: 150 - total flux cleaned = 0.000371243 Jy ! Component: 200 - total flux cleaned = 0.000658159 Jy ! Component: 250 - total flux cleaned = 0.000981882 Jy ! Component: 300 - total flux cleaned = 0.00111805 Jy ! Component: 350 - total flux cleaned = 0.00133922 Jy ! Component: 400 - total flux cleaned = 0.00151194 Jy ! Component: 450 - total flux cleaned = 0.0016815 Jy ! Component: 500 - total flux cleaned = 0.00168128 Jy ! Component: 550 - total flux cleaned = 0.00164078 Jy ! Component: 600 - total flux cleaned = 0.00160047 Jy ! Component: 650 - total flux cleaned = 0.00152125 Jy ! Component: 700 - total flux cleaned = 0.00140358 Jy ! Component: 750 - total flux cleaned = 0.00124893 Jy ! Component: 800 - total flux cleaned = 0.00101995 Jy ! Component: 850 - total flux cleaned = 0.000944745 Jy ! Component: 900 - total flux cleaned = 0.000833068 Jy ! Component: 950 - total flux cleaned = 0.000685742 Jy ! Component: 1000 - total flux cleaned = 0.000686328 Jy ! Component: 1050 - total flux cleaned = 0.000396431 Jy ! Component: 1100 - total flux cleaned = 0.000252771 Jy ! Component: 1150 - total flux cleaned = 7.50883e-05 Jy ! Component: 1200 - total flux cleaned = -3.03137e-05 Jy ! Component: 1250 - total flux cleaned = -0.000205091 Jy ! Component: 1300 - total flux cleaned = -0.000413018 Jy ! Component: 1350 - total flux cleaned = -0.000619089 Jy ! Component: 1400 - total flux cleaned = -0.00092549 Jy ! Component: 1450 - total flux cleaned = -0.00102695 Jy ! Component: 1500 - total flux cleaned = -0.00126125 Jy ! Component: 1550 - total flux cleaned = -0.00129415 Jy ! Component: 1600 - total flux cleaned = -0.0013933 Jy ! Component: 1650 - total flux cleaned = -0.00155733 Jy ! Component: 1700 - total flux cleaned = -0.00165493 Jy ! Component: 1750 - total flux cleaned = -0.00184915 Jy ! Component: 1800 - total flux cleaned = -0.00184869 Jy ! Component: 1850 - total flux cleaned = -0.00194413 Jy ! Component: 1900 - total flux cleaned = -0.00191286 Jy ! Component: 1950 - total flux cleaned = -0.00216364 Jy ! Component: 2000 - total flux cleaned = -0.0022257 Jy ! Component: 2050 - total flux cleaned = -0.00222514 Jy ! Component: 2100 - total flux cleaned = -0.00228697 Jy ! Component: 2150 - total flux cleaned = -0.00225635 Jy ! Component: 2200 - total flux cleaned = -0.00228727 Jy ! Component: 2250 - total flux cleaned = -0.00243802 Jy ! Component: 2300 - total flux cleaned = -0.0024678 Jy ! Component: 2350 - total flux cleaned = -0.00261654 Jy ! Component: 2400 - total flux cleaned = -0.00267574 Jy ! Component: 2450 - total flux cleaned = -0.00267584 Jy ! Component: 2500 - total flux cleaned = -0.00279289 Jy ! Component: 2550 - total flux cleaned = -0.00299592 Jy ! Component: 2600 - total flux cleaned = -0.00308251 Jy ! Component: 2650 - total flux cleaned = -0.00328324 Jy ! Component: 2700 - total flux cleaned = -0.00333998 Jy ! Component: 2750 - total flux cleaned = -0.00345354 Jy ! Component: 2800 - total flux cleaned = -0.00339703 Jy ! Component: 2850 - total flux cleaned = -0.00353705 Jy ! Component: 2900 - total flux cleaned = -0.00356487 Jy ! Component: 2950 - total flux cleaned = -0.00370372 Jy ! Component: 3000 - total flux cleaned = -0.00370378 Jy ! Component: 3050 - total flux cleaned = -0.00384109 Jy ! Component: 3100 - total flux cleaned = -0.00381367 Jy ! Component: 3150 - total flux cleaned = -0.00400373 Jy ! Component: 3200 - total flux cleaned = -0.00405794 Jy ! Component: 3250 - total flux cleaned = -0.00413869 Jy ! Component: 3300 - total flux cleaned = -0.0043526 Jy ! Component: 3350 - total flux cleaned = -0.00427293 Jy ! Component: 3400 - total flux cleaned = -0.00453781 Jy ! Component: 3450 - total flux cleaned = -0.00443251 Jy ! Component: 3500 - total flux cleaned = -0.00461594 Jy ! Component: 3550 - total flux cleaned = -0.0045637 Jy ! Component: 3600 - total flux cleaned = -0.0046413 Jy ! Component: 3650 - total flux cleaned = -0.00456377 Jy ! Component: 3700 - total flux cleaned = -0.00461515 Jy ! Component: 3750 - total flux cleaned = -0.00471753 Jy ! Component: 3800 - total flux cleaned = -0.00476848 Jy ! Component: 3850 - total flux cleaned = -0.00481922 Jy ! Component: 3900 - total flux cleaned = -0.00494549 Jy ! Component: 3950 - total flux cleaned = -0.00494547 Jy ! Component: 4000 - total flux cleaned = -0.00497073 Jy ! Component: 4050 - total flux cleaned = -0.00499575 Jy ! Total flux subtracted in 4096 components = -0.00499565 Jy ! Clean residual min=-0.001595 max=0.001721 Jy/beam ! Clean residual mean=0.000006 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.259925 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 337 components and 0.259925 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J0117-2111_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9138 x 1.427 at 14.07 degrees (North through East) ! Clean map min=-0.0023929 max=0.19776 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J0117-2111_X_map.fits wmodel /scr/pima/rv117_uvs/J0117-2111_X_map.mod ! Writing 337 model components to file: /scr/pima/rv117_uvs/J0117-2111_X_map.mod wobs /scr/pima/rv117_uvs/J0117-2111_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J0117-2111_X_uvs.fits wwins /scr/pima/rv117_uvs/J0117-2111_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv117_uvs/J0117-2111_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.197761 invert ! Inverting map ! Your choice of large map pixels excluded 6.82% of the data. ! The x-axis pixel size should ideally be below 0.1666 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000419183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.635894 0.635894 1.27179 2.54357 5.08715 10.1743 20.3486 40.6972 81.3944 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.197 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 471.777 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J0117-2111_X_dfm.log closed on Sat Dec 9 23:40:52 2017