! Started logfile: /scr/pima/rv119_uvs/J0742+4900_S_dfm.log on Sun Dec 17 11:35:00 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv119_uvs/J0742+4900_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J0742+4900_S_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: 5 integrations on 3 of 3 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: 0.527976 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 2076 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0742+4900_S] 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 0.500x0.500 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 3 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 3 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 2 telescope corrections were flagged in sub-array 1. ! A total of 3 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 5. ! A total of 2 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! A total of 12 telescope corrections were flagged in sub-array 8. ! A total of 96 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 4. ! A total of 3 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=1.095350Jy sigma=18.601133 ! Fit after self-cal, rms=0.578250Jy sigma=9.950415 ! 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 ! Estimated beam: bmin=2.934 mas, bmaj=3.261 mas, bpa=11.84 degrees ! Estimated noise=1.19156 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 = 0.332753 Jy ! Component: 100 - total flux cleaned = 0.405632 Jy ! Total flux subtracted in 100 components = 0.405632 Jy ! Clean residual min=-0.008609 max=0.022113 Jy/beam ! Clean residual mean=0.000041 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 0.405632 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.405632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138700Jy sigma=1.447668 ! Fit after self-cal, rms=0.138702Jy sigma=1.447494 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219358 Jy ! Component: 100 - total flux cleaned = 0.0322744 Jy ! Total flux subtracted in 100 components = 0.0322744 Jy ! Clean residual min=-0.008604 max=0.008773 Jy/beam ! Clean residual mean=0.000016 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.437906 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.437906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133786Jy sigma=1.334002 ! Fit after self-cal, rms=0.133792Jy sigma=1.333480 ! Inverting map 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 ! Estimated beam: bmin=3.513 mas, bmaj=3.934 mas, bpa=14.17 degrees ! Estimated noise=0.994757 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 = 0.00813438 Jy ! Component: 100 - total flux cleaned = 0.0119062 Jy ! Component: 150 - total flux cleaned = 0.0138091 Jy ! Component: 200 - total flux cleaned = 0.0141837 Jy ! Total flux subtracted in 200 components = 0.0141837 Jy ! Clean residual min=-0.006821 max=0.007461 Jy/beam ! Clean residual mean=0.000005 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.45209 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.45209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133100Jy sigma=1.322497 ! Fit after self-cal, rms=0.133099Jy sigma=1.322295 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.513 x 3.934 at 14.17 degrees (North through East) ! Clean map min=-0.0064453 max=0.43111 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.03 KP 1.00 LA 1.00 ! MK 1.06 NL 1.03 NY 1.02 OV 0.97 ! PT 0.96 ! ! 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* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* 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 0.97 FD 1.08 HN 1.04 LA 0.96 ! NL 1.02 SC 1.08 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.10 HN 1.01 KP 1.00 LA 1.00 ! NL 1.01 NY 1.04 OV 0.99 PT 1.02 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.02 KP 1.00 LA 0.99 ! NL 0.98 OV 1.01 PT 0.98 SC 1.03 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.00 FD 1.01 KP 1.00 LA 0.99 ! MK 1.00 NL 1.03 OV 0.99 PT 0.99 ! SC 1.04 ! ! 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 0.98 HN 0.99 KP 0.99 LA 0.98 ! MK 1.01 NL 1.08 NY 0.99 OV 0.99 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 1.01 LA 0.98 ! MK 0.99 NL 1.01 NY 1.03 OV 1.02 ! PT 0.97 ! ! 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* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* 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 1.09 FD 1.04 HN 1.03 LA 0.92 ! NL 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.99 HN 1.01 KP 1.09 LA 1.00 ! NL 1.04 NY 1.07 OV 0.96 PT 1.02 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.09 KP 0.98 LA 0.95 ! NL 1.04 OV 1.05 PT 1.00 SC 1.08 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.00 FD 1.00 KP 0.99 LA 0.97 ! MK 1.03 NL 0.99 OV 1.01 PT 0.98 ! SC 1.03 ! ! 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 0.96 KP 1.00 LA 1.00 ! MK 0.98 NL 1.08 NY 0.97 OV 1.02 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.12 KP 0.87 LA 0.97 ! MK 1.32 NL 1.00* NY 1.03 OV 1.00 ! PT 0.95 ! ! 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* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* 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 1.00 FD 1.22 HN 0.97 LA 0.90 ! NL 1.00* SC 0.64 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.04 HN 1.07 KP 1.11 LA 1.05 ! NL 1.00* NY 0.89 OV 1.01 PT 0.97 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.09 KP 1.00 LA 1.02 ! NL 1.00* OV 0.98 PT 0.97 SC 0.59 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.03 FD 0.92 KP 0.64 LA 0.98 ! MK 1.06 NL 1.00* OV 1.05 PT 0.97 ! SC 0.77 ! ! 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 6 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! BR 1.00 HN 1.05 KP 0.80 LA 0.96 ! MK 0.99 NL 1.00* NY 1.10 OV 0.94 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.00 KP 1.03 LA 1.02 ! MK 1.00 NL 1.02 NY 1.07 OV 1.00 ! 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* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* 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 1.00 FD 1.04 HN 1.02 LA 0.94 ! NL 1.04 SC 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.14 HN 0.99 KP 0.99 LA 1.06 ! NL 1.01 NY 1.02 OV 1.05 PT 1.00 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.01 KP 1.07 LA 1.03 ! NL 1.04 OV 0.98 PT 0.98 SC 1.09 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.03 FD 1.00 KP 1.01 LA 1.00 ! MK 1.05 NL 0.99 OV 1.01 PT 1.00 ! SC 1.05 ! ! 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 0.99 HN 1.00 KP 0.98 LA 1.02 ! MK 1.01 NL 1.00 NY 0.96 OV 0.98 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.133099Jy sigma=1.322295 ! Fit after self-cal, rms=0.085710Jy sigma=1.125784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.677 mas, bmaj=4.063 mas, bpa=24.58 degrees ! Estimated noise=1.01199 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 = 0.000794732 Jy ! Component: 100 - total flux cleaned = 0.000794189 Jy ! Component: 150 - total flux cleaned = 0.000732262 Jy ! Component: 200 - total flux cleaned = 0.000735052 Jy ! Total flux subtracted in 200 components = 0.000735052 Jy ! Clean residual min=-0.004563 max=0.004776 Jy/beam ! Clean residual mean=-0.000010 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.452825 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.452825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085557Jy sigma=1.123215 ! Fit after self-cal, rms=0.085761Jy sigma=1.121609 ! 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=0.085761Jy sigma=1.121609 ! Fit after self-cal, rms=0.079645Jy sigma=1.070053 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.68 mas, bmaj=4.054 mas, bpa=24.92 degrees ! Estimated noise=1.01245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125164 Jy ! Component: 100 - total flux cleaned = 0.00125478 Jy ! Component: 150 - total flux cleaned = 0.00120666 Jy ! Component: 200 - total flux cleaned = 0.00116675 Jy ! Total flux subtracted in 200 components = 0.00116675 Jy ! Clean residual min=-0.004397 max=0.004563 Jy/beam ! Clean residual mean=-0.000005 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.453992 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.453992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079558Jy sigma=1.068746 ! Fit after self-cal, rms=0.079502Jy sigma=1.068468 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 = -0.000117342 Jy ! Component: 100 - total flux cleaned = -0.000216216 Jy ! Component: 150 - total flux cleaned = -0.000216253 Jy ! Component: 200 - total flux cleaned = -0.000266868 Jy ! Total flux subtracted in 200 components = -0.000266868 Jy ! Clean residual min=-0.004408 max=0.004564 Jy/beam ! Clean residual mean=-0.000004 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.453725 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.453725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079475Jy sigma=1.068003 ! Fit after self-cal, rms=0.079477Jy sigma=1.067969 ! 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=0.079477Jy sigma=1.067969 ! Fit after self-cal, rms=0.075675Jy sigma=0.985898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=4.049 mas, bpa=24.97 degrees ! Estimated noise=1.01274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488109 Jy ! Component: 100 - total flux cleaned = 0.000569824 Jy ! Component: 150 - total flux cleaned = 0.00059301 Jy ! Component: 200 - total flux cleaned = 0.000615773 Jy ! Total flux subtracted in 200 components = 0.000615773 Jy ! Clean residual min=-0.004308 max=0.004232 Jy/beam ! Clean residual mean=-0.000003 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.454341 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.454341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075652Jy sigma=0.985480 ! Fit after self-cal, rms=0.075685Jy sigma=0.984868 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 = 0.000108889 Jy ! Component: 100 - total flux cleaned = 0.000129738 Jy ! Component: 150 - total flux cleaned = 0.000129129 Jy ! Component: 200 - total flux cleaned = 0.00014567 Jy ! Total flux subtracted in 200 components = 0.00014567 Jy ! Clean residual min=-0.004319 max=0.004248 Jy/beam ! Clean residual mean=-0.000003 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.454486 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.454486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075674Jy sigma=0.984630 ! Fit after self-cal, rms=0.075673Jy sigma=0.984601 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.075673Jy sigma=0.984601 ! Fit after self-cal, rms=0.075722Jy sigma=0.984473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.546 mas, bmaj=9.813 mas, bpa=74.2 degrees ! Estimated noise=1.34308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106203 Jy ! Component: 100 - total flux cleaned = 0.00106319 Jy ! Component: 150 - total flux cleaned = 0.00110604 Jy ! Component: 200 - total flux cleaned = 0.00113269 Jy ! Total flux subtracted in 200 components = 0.00113269 Jy ! Clean residual min=-0.003392 max=0.004476 Jy/beam ! Clean residual mean=-0.000011 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.455619 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 48 components and 0.455619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075731Jy sigma=0.984576 ! Fit after self-cal, rms=0.075715Jy sigma=0.984473 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) ! Added new window around map position (-71, 89.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454576 Jy ! Component: 100 - total flux cleaned = 0.00706802 Jy ! Component: 150 - total flux cleaned = 0.00822333 Jy ! Component: 200 - total flux cleaned = 0.00869028 Jy ! Total flux subtracted in 200 components = 0.00869028 Jy ! Clean residual min=-0.003082 max=0.004156 Jy/beam ! Clean residual mean=0.000011 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.464309 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 90 components and 0.464309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075508Jy sigma=0.982138 ! Fit after self-cal, rms=0.075487Jy sigma=0.981620 ! Inverting map ! Added new window around map position (-84, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295444 Jy ! Component: 100 - total flux cleaned = 0.0034133 Jy ! Component: 150 - total flux cleaned = 0.00392974 Jy ! Component: 200 - total flux cleaned = 0.00455646 Jy ! Total flux subtracted in 200 components = 0.00455646 Jy ! Clean residual min=-0.002929 max=0.003127 Jy/beam ! Clean residual mean=0.000008 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.468866 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 131 components and 0.468866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075257Jy sigma=0.978430 ! Fit after self-cal, rms=0.075232Jy sigma=0.978158 ! 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=3.679 mas, bmaj=4.046 mas, bpa=25.27 degrees ! Estimated noise=1.01308 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.679 x 4.046 at 25.27 degrees (North through East) ! Clean map min=-0.0036459 max=0.4336 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=3.044 mas, bmaj=3.378 mas, bpa=27.45 degrees ! Estimated noise=1.21925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.335097 Jy ! Component: 100 - total flux cleaned = 0.408942 Jy ! Component: 150 - total flux cleaned = 0.431219 Jy ! Component: 200 - total flux cleaned = 0.441788 Jy ! Total flux subtracted in 200 components = 0.441788 Jy ! Clean residual min=-0.005247 max=0.005751 Jy/beam ! Clean residual mean=0.000012 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.441787 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.441787 Jy ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=4.046 mas, bpa=25.27 degrees ! Estimated noise=1.01308 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 = 0.00808436 Jy ! Component: 100 - total flux cleaned = 0.0130808 Jy ! Component: 150 - total flux cleaned = 0.0162823 Jy ! Component: 200 - total flux cleaned = 0.0183904 Jy ! Total flux subtracted in 200 components = 0.0183904 Jy ! Clean residual min=-0.004004 max=0.003956 Jy/beam ! Clean residual mean=0.000014 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.460178 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.460178 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.546 mas, bmaj=9.813 mas, bpa=74.2 degrees ! Estimated noise=1.34308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394619 Jy ! Component: 100 - total flux cleaned = 0.00634851 Jy ! Component: 150 - total flux cleaned = 0.00783826 Jy ! Component: 200 - total flux cleaned = 0.00887146 Jy ! Total flux subtracted in 200 components = 0.00887146 Jy ! Clean residual min=-0.002908 max=0.003056 Jy/beam ! Clean residual mean=0.000014 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.469049 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 = 0.00065713 Jy ! Component: 100 - total flux cleaned = 0.00103629 Jy ! Component: 150 - total flux cleaned = 0.00123627 Jy ! Component: 200 - total flux cleaned = 0.0014691 Jy ! Total flux subtracted in 200 components = 0.0014691 Jy ! Clean residual min=-0.002821 max=0.003080 Jy/beam ! Clean residual mean=0.000013 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.470518 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 125 components and 0.470518 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=4.046 mas, bpa=25.27 degrees ! Estimated noise=1.01308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507906 Jy ! Component: 100 - total flux cleaned = 0.000832747 Jy ! Component: 150 - total flux cleaned = 0.000929153 Jy ! Component: 200 - total flux cleaned = 0.000832603 Jy ! Total flux subtracted in 200 components = 0.000832603 Jy ! Clean residual min=-0.003673 max=0.003721 Jy/beam ! Clean residual mean=0.000005 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.471351 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 156 components and 0.471351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074804Jy sigma=0.972130 ! Fit after self-cal, rms=0.074798Jy sigma=0.971612 wmodel J0742+4900_S_map.mod ! Writing 156 model components to file: J0742+4900_S_map.mod wobs J0742+4900_S_uvs.fits ! Writing UV FITS file: J0742+4900_S_uvs.fits wwins J0742+4900_S_map.win ! wwins: Wrote 3 windows to J0742+4900_S_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 = 0.000241549 Jy ! Component: 100 - total flux cleaned = 0.000608161 Jy ! Component: 150 - total flux cleaned = 0.000901624 Jy ! Component: 200 - total flux cleaned = 0.00118796 Jy ! Component: 250 - total flux cleaned = 0.00141175 Jy ! Component: 300 - total flux cleaned = 0.00152168 Jy ! Component: 350 - total flux cleaned = 0.00168391 Jy ! Component: 400 - total flux cleaned = 0.00189661 Jy ! Component: 450 - total flux cleaned = 0.00200088 Jy ! Component: 500 - total flux cleaned = 0.0021553 Jy ! Component: 550 - total flux cleaned = 0.00225678 Jy ! Component: 600 - total flux cleaned = 0.00235801 Jy ! Component: 650 - total flux cleaned = 0.00255768 Jy ! Component: 700 - total flux cleaned = 0.0027054 Jy ! Component: 750 - total flux cleaned = 0.00275392 Jy ! Component: 800 - total flux cleaned = 0.00289881 Jy ! Component: 850 - total flux cleaned = 0.00299459 Jy ! Component: 900 - total flux cleaned = 0.00304169 Jy ! Component: 950 - total flux cleaned = 0.00323087 Jy ! Component: 1000 - total flux cleaned = 0.00327759 Jy ! Component: 1050 - total flux cleaned = 0.00341694 Jy ! Component: 1100 - total flux cleaned = 0.00350919 Jy ! Component: 1150 - total flux cleaned = 0.00364625 Jy ! Component: 1200 - total flux cleaned = 0.00396435 Jy ! Component: 1250 - total flux cleaned = 0.00387401 Jy ! Component: 1300 - total flux cleaned = 0.00418704 Jy ! Component: 1350 - total flux cleaned = 0.00432036 Jy ! Component: 1400 - total flux cleaned = 0.0044968 Jy ! Component: 1450 - total flux cleaned = 0.00462821 Jy ! Component: 1500 - total flux cleaned = 0.00484603 Jy ! Component: 1550 - total flux cleaned = 0.00488916 Jy ! Component: 1600 - total flux cleaned = 0.00497499 Jy ! Component: 1650 - total flux cleaned = 0.00514593 Jy ! Component: 1700 - total flux cleaned = 0.00523087 Jy ! Component: 1750 - total flux cleaned = 0.00539963 Jy ! Component: 1800 - total flux cleaned = 0.00539974 Jy ! Component: 1850 - total flux cleaned = 0.00556642 Jy ! Component: 1900 - total flux cleaned = 0.00560779 Jy ! Component: 1950 - total flux cleaned = 0.00581395 Jy ! Component: 2000 - total flux cleaned = 0.00581375 Jy ! Component: 2050 - total flux cleaned = 0.00593611 Jy ! Component: 2100 - total flux cleaned = 0.00622043 Jy ! Component: 2150 - total flux cleaned = 0.00638204 Jy ! Component: 2200 - total flux cleaned = 0.00646212 Jy ! Component: 2250 - total flux cleaned = 0.00662202 Jy ! Component: 2300 - total flux cleaned = 0.00674134 Jy ! Component: 2350 - total flux cleaned = 0.00693928 Jy ! Component: 2400 - total flux cleaned = 0.00693908 Jy ! Component: 2450 - total flux cleaned = 0.00697834 Jy ! Component: 2500 - total flux cleaned = 0.00713448 Jy ! Component: 2550 - total flux cleaned = 0.00721229 Jy ! Component: 2600 - total flux cleaned = 0.00732859 Jy ! Component: 2650 - total flux cleaned = 0.00748253 Jy ! Component: 2700 - total flux cleaned = 0.00755928 Jy ! Component: 2750 - total flux cleaned = 0.00778817 Jy ! Component: 2800 - total flux cleaned = 0.00771228 Jy ! Component: 2850 - total flux cleaned = 0.00797674 Jy ! Component: 2900 - total flux cleaned = 0.00797684 Jy ! Component: 2950 - total flux cleaned = 0.00812655 Jy ! Component: 3000 - total flux cleaned = 0.00838793 Jy ! Component: 3050 - total flux cleaned = 0.00853663 Jy ! Component: 3100 - total flux cleaned = 0.00849955 Jy ! Component: 3150 - total flux cleaned = 0.00857329 Jy ! Component: 3200 - total flux cleaned = 0.00882993 Jy ! Component: 3250 - total flux cleaned = 0.00893974 Jy ! Component: 3300 - total flux cleaned = 0.00890342 Jy ! Component: 3350 - total flux cleaned = 0.00904818 Jy ! Component: 3400 - total flux cleaned = 0.00919243 Jy ! Component: 3450 - total flux cleaned = 0.00930036 Jy ! Component: 3500 - total flux cleaned = 0.00922895 Jy ! Component: 3550 - total flux cleaned = 0.0094069 Jy ! Component: 3600 - total flux cleaned = 0.00933604 Jy ! Component: 3650 - total flux cleaned = 0.00937135 Jy ! Component: 3700 - total flux cleaned = 0.00947703 Jy ! Component: 3750 - total flux cleaned = 0.00961708 Jy ! Component: 3800 - total flux cleaned = 0.00954721 Jy ! Component: 3850 - total flux cleaned = 0.00965173 Jy ! Component: 3900 - total flux cleaned = 0.00975564 Jy ! Component: 3950 - total flux cleaned = 0.00979016 Jy ! Component: 4000 - total flux cleaned = 0.00982448 Jy ! Component: 4050 - total flux cleaned = 0.00982463 Jy ! Total flux subtracted in 4096 components = 0.00999522 Jy ! Clean residual min=-0.002391 max=0.002170 Jy/beam ! Clean residual mean=-0.000007 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.481346 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 505 components and 0.481346 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J0742+4900_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.679 x 4.046 at 25.27 degrees (North through East) ! Clean map min=-0.0031086 max=0.43323 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J0742+4900_S_map.fits wmodel /scr/pima/rv119_uvs/J0742+4900_S_map.mod ! Writing 505 model components to file: /scr/pima/rv119_uvs/J0742+4900_S_map.mod wobs /scr/pima/rv119_uvs/J0742+4900_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J0742+4900_S_uvs.fits wwins /scr/pima/rv119_uvs/J0742+4900_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv119_uvs/J0742+4900_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.433232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00060714 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.420426 0.420426 0.840852 1.6817 3.36341 6.72682 13.4536 26.9073 53.8145 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.433 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 713.561 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J0742+4900_S_dfm.log closed on Sun Dec 17 11:35:04 2017