! Started logfile: /scr/pima/rv119_uvs/J0742+4900_X_dfm.log on Sun Dec 17 11:34:07 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/rv119_uvs/J0742+4900_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J0742+4900_X_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! AN table 2: 4 integrations on 3 of 3 possible baselines. ! AN table 3: 4 integrations on 1 of 1 possible baselines. ! AN table 4: 16 integrations on 1 of 1 possible baselines. ! AN table 5: 2 integrations on 15 of 15 possible baselines. ! AN table 6: 2 integrations on 28 of 28 possible baselines. ! AN table 7: 2 integrations on 28 of 28 possible baselines. ! AN table 8: 6 integrations on 36 of 36 possible baselines. ! AN table 9: 2 integrations on 3 of 3 possible baselines. ! AN table 10: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.523663 visibilities/baseline/integration-bin. ! Found source: J0742+4900 ! ! 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 2036 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 J0742+4900_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 8 telescope corrections were flagged in sub-array 3. ! A total of 32 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 10 telescope corrections were flagged in sub-array 8. ! A total of 80 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 32 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 10 telescope corrections were flagged in sub-array 8. ! A total of 80 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 32 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 10 telescope corrections were flagged in sub-array 8. ! A total of 80 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 32 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 10 telescope corrections were flagged in sub-array 8. ! A total of 80 telescope corrections were flagged in sub-array 10. ! ! Fit before self-cal, rms=1.105574Jy sigma=18.624555 ! Fit after self-cal, rms=0.529509Jy sigma=9.006594 ! 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 0.426% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Estimated beam: bmin=0.843 mas, bmaj=0.9094 mas, bpa=-0.2139 degrees ! Estimated noise=1.14778 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 = 0.369233 Jy ! Component: 100 - total flux cleaned = 0.449916 Jy ! Total flux subtracted in 100 components = 0.449916 Jy ! Clean residual min=-0.007444 max=0.023867 Jy/beam ! Clean residual mean=-0.000017 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.449916 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.449916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069364Jy sigma=1.127709 ! Fit after self-cal, rms=0.069360Jy sigma=1.127663 ! Inverting map ! Your choice of large map pixels excluded 0.426% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238944 Jy ! Component: 100 - total flux cleaned = 0.0339049 Jy ! Total flux subtracted in 100 components = 0.0339049 Jy ! Clean residual min=-0.005558 max=0.005515 Jy/beam ! Clean residual mean=-0.000008 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.483821 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.483821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061316Jy sigma=0.944459 ! Fit after self-cal, rms=0.061312Jy sigma=0.944244 ! Inverting map ! Your choice of large map pixels excluded 0.426% of the data. ! The x-axis pixel size should ideally be below 0.1907 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 0.426% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Estimated beam: bmin=0.9871 mas, bmaj=1.079 mas, bpa=6.402 degrees ! Estimated noise=0.97327 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 (0.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757471 Jy ! Component: 100 - total flux cleaned = 0.0121165 Jy ! Component: 150 - total flux cleaned = 0.0151216 Jy ! Component: 200 - total flux cleaned = 0.0162993 Jy ! Total flux subtracted in 200 components = 0.0162993 Jy ! Clean residual min=-0.004866 max=0.004508 Jy/beam ! Clean residual mean=-0.000013 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.50012 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.50012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060414Jy sigma=0.921648 ! Fit after self-cal, rms=0.060367Jy sigma=0.920627 ! Inverting map ! Your choice of large map pixels excluded 0.426% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9871 x 1.079 at 6.402 degrees (North through East) ! Clean map min=-0.0045238 max=0.47546 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 0.97 LA 0.99 ! MK 1.00 NL 0.99 NY 1.06 OV 0.99 ! PT 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.18 HN 1.01 LA 0.96 ! NL 1.02 SC 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.02 HN 0.99 KP 0.99 LA 1.01 ! NL 0.98 NY 0.99 OV 0.99 PT 1.02 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 0.99 KP 1.04 LA 1.02 ! NL 0.98 OV 1.04 PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 8: ! BR 0.99 FD 1.01 KP 1.02 LA 0.97 ! MK 1.01 NL 0.97 OV 1.00 PT 0.97 ! SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* SC 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! BR 1.00 HN 0.99 KP 1.00 LA 1.01 ! MK 1.02 NL 0.98 NY 1.00 OV 0.98 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 KP 0.95 LA 0.98 ! MK 1.00 NL 1.00 NY 1.03 OV 1.01 ! PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.11 HN 1.05 LA 0.96 ! NL 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.14 HN 0.98 KP 1.01 LA 0.98 ! NL 0.98 NY 0.94 OV 1.02 PT 1.02 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.01 KP 1.03 LA 0.96 ! NL 0.97 OV 0.98 PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.01 FD 1.02 KP 1.03 LA 0.97 ! MK 1.02 NL 0.97 OV 0.98 PT 0.98 ! SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* SC 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! BR 1.00 HN 0.97 KP 0.96 LA 1.02 ! MK 1.01 NL 0.98 NY 0.99 OV 0.99 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 1.00 LA 0.99 ! MK 0.98 NL 1.00 NY 1.05 OV 1.02 ! PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 FD 1.16 HN 1.04 LA 0.98 ! NL 1.01 SC 0.95 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.07 HN 0.98 KP 1.01 LA 1.01 ! NL 0.96 NY 1.03 OV 1.05 PT 1.02 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.00 KP 1.02 LA 0.99 ! NL 0.97 OV 0.99 PT 1.01 SC 0.93 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.02 FD 1.02 KP 1.03 LA 0.96 ! MK 1.04 NL 1.00 OV 0.99 PT 0.97 ! SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* SC 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! BR 1.01 HN 0.99 KP 0.95 LA 1.01 ! MK 1.03 NL 1.02 NY 1.06 OV 0.99 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.01 KP 0.98 LA 0.98 ! MK 1.04 NL 0.98 NY 1.06 OV 0.99 ! PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.14 HN 1.04 LA 0.96 ! NL 1.02 SC 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.11 HN 1.00 KP 0.97 LA 0.99 ! NL 0.98 NY 0.94 OV 1.07 PT 1.10 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.04 KP 1.02 LA 0.93 ! NL 1.03 OV 1.01 PT 0.99 SC 0.90 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.00 FD 1.00 KP 1.02 LA 0.96 ! MK 1.03 NL 0.97 OV 0.98 PT 0.98 ! SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* SC 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! BR 1.02 HN 0.99 KP 0.99 LA 1.02 ! MK 0.99 NL 0.99 NY 0.95 OV 0.98 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.060367Jy sigma=0.920627 ! Fit after self-cal, rms=0.054820Jy sigma=0.842995 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=1.125 mas, bpa=16.47 degrees ! Estimated noise=0.999677 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 = 0.000781776 Jy ! Component: 100 - total flux cleaned = 0.000942638 Jy ! Component: 150 - total flux cleaned = 0.00099018 Jy ! Component: 200 - total flux cleaned = 0.000992982 Jy ! Total flux subtracted in 200 components = 0.000992982 Jy ! Clean residual min=-0.003884 max=0.003725 Jy/beam ! Clean residual mean=0.000005 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.501113 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.501113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054689Jy sigma=0.841478 ! Fit after self-cal, rms=0.054711Jy sigma=0.841331 ! Inverting map 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=0.054711Jy sigma=0.841331 ! Fit after self-cal, rms=0.054104Jy sigma=0.825302 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=1.125 mas, bpa=16.41 degrees ! Estimated noise=1.00017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607744 Jy ! Component: 100 - total flux cleaned = 0.000771518 Jy ! Component: 150 - total flux cleaned = 0.000843544 Jy ! Component: 200 - total flux cleaned = 0.000877031 Jy ! Total flux subtracted in 200 components = 0.000877031 Jy ! Clean residual min=-0.003691 max=0.003276 Jy/beam ! Clean residual mean=0.000003 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.50199 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.50199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054030Jy sigma=0.824541 ! Fit after self-cal, rms=0.054031Jy sigma=0.824482 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000181748 Jy ! Component: 100 - total flux cleaned = 0.000180305 Jy ! Component: 150 - total flux cleaned = 0.000149952 Jy ! Component: 200 - total flux cleaned = 0.000151033 Jy ! Total flux subtracted in 200 components = 0.000151033 Jy ! Clean residual min=-0.003669 max=0.003276 Jy/beam ! Clean residual mean=0.000003 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.502141 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.502141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053987Jy sigma=0.824055 ! Fit after self-cal, rms=0.053987Jy sigma=0.824034 ! Inverting map 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=0.053987Jy sigma=0.824034 ! Fit after self-cal, rms=0.053737Jy sigma=0.819261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=1.125 mas, bpa=16.25 degrees ! Estimated noise=1.00061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275798 Jy ! Component: 100 - total flux cleaned = 0.000306393 Jy ! Component: 150 - total flux cleaned = 0.000306536 Jy ! Component: 200 - total flux cleaned = 0.000334291 Jy ! Total flux subtracted in 200 components = 0.000334291 Jy ! Clean residual min=-0.003717 max=0.003207 Jy/beam ! Clean residual mean=0.000003 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.502475 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.502475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053690Jy sigma=0.818828 ! Fit after self-cal, rms=0.053689Jy sigma=0.818797 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000126686 Jy ! Component: 100 - total flux cleaned = 0.000152388 Jy ! Component: 150 - total flux cleaned = 0.000152004 Jy ! Component: 200 - total flux cleaned = 0.000175829 Jy ! Total flux subtracted in 200 components = 0.000175829 Jy ! Clean residual min=-0.003718 max=0.003203 Jy/beam ! Clean residual mean=0.000003 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.502651 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.502651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053660Jy sigma=0.818516 ! Fit after self-cal, rms=0.053659Jy sigma=0.818504 ! Inverting map 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=0.053659Jy sigma=0.818504 ! Fit after self-cal, rms=0.053676Jy sigma=0.818402 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.448 mas, bmaj=2.852 mas, bpa=76.62 degrees ! Estimated noise=1.25953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034486 Jy ! Component: 100 - total flux cleaned = 0.00044866 Jy ! Component: 150 - total flux cleaned = 0.000527297 Jy ! Component: 200 - total flux cleaned = 0.000537498 Jy ! Total flux subtracted in 200 components = 0.000537498 Jy ! Clean residual min=-0.004308 max=0.004027 Jy/beam ! Clean residual mean=0.000007 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.503189 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.503189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053673Jy sigma=0.818297 ! Fit after self-cal, rms=0.053675Jy sigma=0.818267 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 4.83288e-05 Jy ! Component: 100 - total flux cleaned = 7.33472e-05 Jy ! Component: 150 - total flux cleaned = 8.24118e-05 Jy ! Component: 200 - total flux cleaned = 9.02473e-05 Jy ! Total flux subtracted in 200 components = 9.02473e-05 Jy ! Clean residual min=-0.004302 max=0.004024 Jy/beam ! Clean residual mean=0.000007 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.503279 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.503279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053673Jy sigma=0.818223 ! Fit after self-cal, rms=0.053674Jy sigma=0.818210 ! Inverting map 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 ! Estimated beam: bmin=1.049 mas, bmaj=1.125 mas, bpa=16.24 degrees ! Estimated noise=1.00114 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 1.125 at 16.24 degrees (North through East) ! Clean map min=-0.0034904 max=0.47632 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 ! Estimated beam: bmin=0.8826 mas, bmaj=0.9543 mas, bpa=19.43 degrees ! Estimated noise=1.18254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.370228 Jy ! Component: 100 - total flux cleaned = 0.451109 Jy ! Component: 150 - total flux cleaned = 0.474466 Jy ! Component: 200 - total flux cleaned = 0.484756 Jy ! Total flux subtracted in 200 components = 0.484756 Jy ! Clean residual min=-0.004411 max=0.004892 Jy/beam ! Clean residual mean=-0.000004 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.484756 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.484756 Jy ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=1.125 mas, bpa=16.24 degrees ! Estimated noise=1.00114 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 = 0.00743109 Jy ! Component: 100 - total flux cleaned = 0.0118915 Jy ! Component: 150 - total flux cleaned = 0.0147518 Jy ! Component: 200 - total flux cleaned = 0.0164971 Jy ! Total flux subtracted in 200 components = 0.0164971 Jy ! Clean residual min=-0.003726 max=0.003255 Jy/beam ! Clean residual mean=0.000002 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.501253 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.501253 Jy ! Inverting map 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 ! Estimated beam: bmin=2.448 mas, bmaj=2.852 mas, bpa=76.62 degrees ! Estimated noise=1.25953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142175 Jy ! Component: 100 - total flux cleaned = 0.00201783 Jy ! Component: 150 - total flux cleaned = 0.00221561 Jy ! Component: 200 - total flux cleaned = 0.00225709 Jy ! Total flux subtracted in 200 components = 0.00225709 Jy ! Clean residual min=-0.004333 max=0.004056 Jy/beam ! Clean residual mean=0.000007 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.50351 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 = 2.68034e-05 Jy ! Component: 100 - total flux cleaned = 4.30743e-05 Jy ! Component: 150 - total flux cleaned = 5.13548e-05 Jy ! Component: 200 - total flux cleaned = 6.60681e-05 Jy ! Total flux subtracted in 200 components = 6.60681e-05 Jy ! Clean residual min=-0.004331 max=0.004052 Jy/beam ! Clean residual mean=0.000007 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.503576 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.503576 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=1.125 mas, bpa=16.24 degrees ! Estimated noise=1.00114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349802 Jy ! Component: 100 - total flux cleaned = -0.000349189 Jy ! Component: 150 - total flux cleaned = -0.000394514 Jy ! Component: 200 - total flux cleaned = -0.0004336 Jy ! Total flux subtracted in 200 components = -0.0004336 Jy ! Clean residual min=-0.003725 max=0.003157 Jy/beam ! Clean residual mean=0.000003 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.503143 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.503143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053759Jy sigma=0.819311 ! Fit after self-cal, rms=0.053749Jy sigma=0.819156 wmodel J0742+4900_X_map.mod ! Writing 48 model components to file: J0742+4900_X_map.mod wobs J0742+4900_X_uvs.fits ! Writing UV FITS file: J0742+4900_X_uvs.fits wwins J0742+4900_X_map.win ! wwins: Wrote 2 windows to J0742+4900_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159253 Jy ! Component: 100 - total flux cleaned = -0.00269842 Jy ! Component: 150 - total flux cleaned = -0.00323029 Jy ! Component: 200 - total flux cleaned = -0.00340405 Jy ! Component: 250 - total flux cleaned = -0.00363013 Jy ! Component: 300 - total flux cleaned = -0.00357486 Jy ! Component: 350 - total flux cleaned = -0.00357488 Jy ! Component: 400 - total flux cleaned = -0.00357481 Jy ! Component: 450 - total flux cleaned = -0.00362766 Jy ! Component: 500 - total flux cleaned = -0.00367891 Jy ! Component: 550 - total flux cleaned = -0.00367939 Jy ! Component: 600 - total flux cleaned = -0.00393031 Jy ! Component: 650 - total flux cleaned = -0.00387995 Jy ! Component: 700 - total flux cleaned = -0.00378145 Jy ! Component: 750 - total flux cleaned = -0.00397504 Jy ! Component: 800 - total flux cleaned = -0.00407065 Jy ! Component: 850 - total flux cleaned = -0.00407009 Jy ! Component: 900 - total flux cleaned = -0.00435178 Jy ! Component: 950 - total flux cleaned = -0.00430473 Jy ! Component: 1000 - total flux cleaned = -0.00448954 Jy ! Component: 1050 - total flux cleaned = -0.00458086 Jy ! Component: 1100 - total flux cleaned = -0.00485255 Jy ! Component: 1150 - total flux cleaned = -0.00476206 Jy ! Component: 1200 - total flux cleaned = -0.00502904 Jy ! Component: 1250 - total flux cleaned = -0.00485241 Jy ! Component: 1300 - total flux cleaned = -0.00502723 Jy ! Component: 1350 - total flux cleaned = -0.00515801 Jy ! Component: 1400 - total flux cleaned = -0.00502892 Jy ! Component: 1450 - total flux cleaned = -0.00528655 Jy ! Component: 1500 - total flux cleaned = -0.00524381 Jy ! Component: 1550 - total flux cleaned = -0.0053704 Jy ! Component: 1600 - total flux cleaned = -0.00528636 Jy ! Component: 1650 - total flux cleaned = -0.00549438 Jy ! Component: 1700 - total flux cleaned = -0.00553586 Jy ! Component: 1750 - total flux cleaned = -0.0057004 Jy ! Component: 1800 - total flux cleaned = -0.0060269 Jy ! Component: 1850 - total flux cleaned = -0.00598603 Jy ! Component: 1900 - total flux cleaned = -0.00590562 Jy ! Component: 1950 - total flux cleaned = -0.0062258 Jy ! Component: 2000 - total flux cleaned = -0.00622569 Jy ! Component: 2050 - total flux cleaned = -0.00638429 Jy ! Component: 2100 - total flux cleaned = -0.00646345 Jy ! Component: 2150 - total flux cleaned = -0.00654194 Jy ! Component: 2200 - total flux cleaned = -0.00673629 Jy ! Component: 2250 - total flux cleaned = -0.00669733 Jy ! Component: 2300 - total flux cleaned = -0.00685085 Jy ! Component: 2350 - total flux cleaned = -0.00677475 Jy ! Component: 2400 - total flux cleaned = -0.00669901 Jy ! Component: 2450 - total flux cleaned = -0.00685001 Jy ! Component: 2500 - total flux cleaned = -0.00673752 Jy ! Component: 2550 - total flux cleaned = -0.00666269 Jy ! Component: 2600 - total flux cleaned = -0.00673678 Jy ! Component: 2650 - total flux cleaned = -0.00666338 Jy ! Component: 2700 - total flux cleaned = -0.00666348 Jy ! Component: 2750 - total flux cleaned = -0.00659059 Jy ! Component: 2800 - total flux cleaned = -0.00659035 Jy ! Component: 2850 - total flux cleaned = -0.00644565 Jy ! Component: 2900 - total flux cleaned = -0.0063018 Jy ! Component: 2950 - total flux cleaned = -0.00626652 Jy ! Component: 3000 - total flux cleaned = -0.00623104 Jy ! Component: 3050 - total flux cleaned = -0.00623106 Jy ! Component: 3100 - total flux cleaned = -0.00630186 Jy ! Component: 3150 - total flux cleaned = -0.00616122 Jy ! Component: 3200 - total flux cleaned = -0.00609104 Jy ! Component: 3250 - total flux cleaned = -0.00584777 Jy ! Component: 3300 - total flux cleaned = -0.00577836 Jy ! Component: 3350 - total flux cleaned = -0.00584731 Jy ! Component: 3400 - total flux cleaned = -0.00571031 Jy ! Component: 3450 - total flux cleaned = -0.00581263 Jy ! Component: 3500 - total flux cleaned = -0.00577845 Jy ! Component: 3550 - total flux cleaned = -0.00577848 Jy ! Component: 3600 - total flux cleaned = -0.00574468 Jy ! Component: 3650 - total flux cleaned = -0.00574472 Jy ! Component: 3700 - total flux cleaned = -0.00567806 Jy ! Component: 3750 - total flux cleaned = -0.00561146 Jy ! Component: 3800 - total flux cleaned = -0.00544636 Jy ! Component: 3850 - total flux cleaned = -0.00531483 Jy ! Component: 3900 - total flux cleaned = -0.00544579 Jy ! Component: 3950 - total flux cleaned = -0.00531537 Jy ! Component: 4000 - total flux cleaned = -0.00531532 Jy ! Component: 4050 - total flux cleaned = -0.00534763 Jy ! Total flux subtracted in 4096 components = -0.00518678 Jy ! Clean residual min=-0.001773 max=0.001929 Jy/beam ! Clean residual mean=0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.497956 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 386 components and 0.497956 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J0742+4900_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 1.125 at 16.24 degrees (North through East) ! Clean map min=-0.0029327 max=0.47582 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J0742+4900_X_map.fits wmodel /scr/pima/rv119_uvs/J0742+4900_X_map.mod ! Writing 386 model components to file: /scr/pima/rv119_uvs/J0742+4900_X_map.mod wobs /scr/pima/rv119_uvs/J0742+4900_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J0742+4900_X_uvs.fits wwins /scr/pima/rv119_uvs/J0742+4900_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv119_uvs/J0742+4900_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.475818 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000547736 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.345344 0.345344 0.690689 1.38138 2.76275 5.52551 11.051 22.102 44.2041 88.4081 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.475 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 868.698 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J0742+4900_X_dfm.log closed on Sun Dec 17 11:34:11 2017