! Started logfile: /scr/pima/rv102_uvs/J1102+2757_X_dfm.log on Sat Nov 9 10:18:59 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J1102+2757_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1102+2757_X_uva.fits ! AN table 1: 18 integrations on 6 of 6 possible baselines. ! AN table 2: 31 integrations on 1 of 1 possible baselines. ! AN table 3: 31 integrations on 3 of 3 possible baselines. ! AN table 4: 10 integrations on 3 of 3 possible baselines. ! AN table 5: 30 integrations on 10 of 10 possible baselines. ! AN table 6: 10 integrations on 21 of 21 possible baselines. ! AN table 7: 15 integrations on 28 of 28 possible baselines. ! AN table 8: 51 integrations on 1 of 1 possible baselines. ! AN table 9: 29 integrations on 15 of 15 possible baselines. ! AN table 10: 8 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.89739 visibilities/baseline/integration-bin. ! Found source: J1102+2757 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 6052 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 J1102+2757_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 21 telescope corrections were flagged in sub-array 6. ! A total of 32 telescope corrections were flagged in sub-array 7. ! A total of 102 telescope corrections were flagged in sub-array 8. ! A total of 37 telescope corrections were flagged in sub-array 9. ! A total of 16 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 21 telescope corrections were flagged in sub-array 6. ! A total of 32 telescope corrections were flagged in sub-array 7. ! A total of 102 telescope corrections were flagged in sub-array 8. ! A total of 37 telescope corrections were flagged in sub-array 9. ! A total of 16 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 21 telescope corrections were flagged in sub-array 6. ! A total of 32 telescope corrections were flagged in sub-array 7. ! A total of 102 telescope corrections were flagged in sub-array 8. ! A total of 37 telescope corrections were flagged in sub-array 9. ! A total of 16 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 21 telescope corrections were flagged in sub-array 6. ! A total of 32 telescope corrections were flagged in sub-array 7. ! A total of 102 telescope corrections were flagged in sub-array 8. ! A total of 37 telescope corrections were flagged in sub-array 9. ! A total of 16 telescope corrections were flagged in sub-array 10. ! ! Fit before self-cal, rms=1.064900Jy sigma=17.868100 ! Fit after self-cal, rms=0.725316Jy sigma=12.533844 ! 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=0.9181 mas, bmaj=1.855 mas, bpa=25.17 degrees ! Estimated noise=0.928534 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 = 0.209631 Jy ! Component: 100 - total flux cleaned = 0.257447 Jy ! Total flux subtracted in 100 components = 0.257447 Jy ! Clean residual min=-0.009277 max=0.018287 Jy/beam ! Clean residual mean=0.000231 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 0.257447 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.257447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138120Jy sigma=1.910022 ! Fit after self-cal, rms=0.138106Jy sigma=1.909528 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199065 Jy ! Component: 100 - total flux cleaned = 0.0304235 Jy ! Total flux subtracted in 100 components = 0.0304235 Jy ! Clean residual min=-0.007785 max=0.010529 Jy/beam ! Clean residual mean=0.000178 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 0.28787 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.28787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132629Jy sigma=1.815063 ! Fit after self-cal, rms=0.132554Jy sigma=1.813406 ! 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=1.141 mas, bmaj=1.866 mas, bpa=22.11 degrees ! Estimated noise=0.629182 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 (2.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152778 Jy ! Component: 100 - total flux cleaned = 0.0230009 Jy ! Component: 150 - total flux cleaned = 0.0255326 Jy ! Component: 200 - total flux cleaned = 0.0260289 Jy ! Total flux subtracted in 200 components = 0.0260289 Jy ! Clean residual min=-0.005084 max=0.006209 Jy/beam ! Clean residual mean=0.000631 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.313899 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.313899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130409Jy sigma=1.783556 ! Fit after self-cal, rms=0.130354Jy sigma=1.782292 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 1.866 at 22.11 degrees (North through East) ! Clean map min=-0.0046732 max=0.27482 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.96 LA 1.03 PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* WF 0.00* ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* LA 0.00* PT 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 LA 0.95 PT 0.99 SC 1.03 ! WF 1.07 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.98 HN 0.99 KP 1.00 LA 1.00 ! NL 1.06 PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.03 HN 0.99 KP 1.03 LA 1.07 ! MK 0.99 NL 1.06 PT 0.95 SC 1.06 ! ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! FD 1.02 HN 0.96 LA 1.00 PT 0.98 ! SC 1.01 WF 0.96 ! ! Telescope amplitude corrections in sub-array 10: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.03 LA 1.06 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* WF 0.00* ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* LA 0.00* PT 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.95 LA 1.00 PT 1.00 SC 1.03 ! WF 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.99 HN 0.91 KP 0.97 LA 1.00 ! NL 1.02 PT 1.04 SC 1.06 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.98 HN 0.92 KP 1.03 LA 1.03 ! MK 1.02 NL 1.03 PT 1.04 SC 1.04 ! ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! FD 1.01 HN 1.01 LA 0.95 PT 1.00 ! SC 1.05 WF 0.98 ! ! Telescope amplitude corrections in sub-array 10: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.93 LA 1.08 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* WF 0.00* ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* LA 0.00* PT 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.95 LA 0.98 PT 0.98 SC 0.97 ! WF 1.14 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.95 HN 1.03 KP 1.04 LA 1.10 ! NL 1.09 PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.02 HN 0.89 KP 1.03 LA 1.03 ! MK 1.08 NL 1.01 PT 0.99 SC 0.92 ! ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! FD 0.99 HN 0.95 LA 0.98 PT 1.04 ! SC 0.99 WF 0.90 ! ! Telescope amplitude corrections in sub-array 10: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.99 LA 1.05 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* WF 0.00* ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* LA 0.00* PT 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 LA 1.00 PT 0.93 SC 0.98 ! WF 0.95 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.98 HN 0.83 KP 1.07 LA 0.96 ! NL 1.11 PT 1.01 SC 0.90 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.05 HN 0.99 KP 1.04 LA 1.03 ! MK 1.10 NL 1.06 PT 1.01 SC 0.93 ! ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! FD 0.97 HN 0.93 LA 1.01 PT 1.03 ! SC 0.98 WF 0.94 ! ! Telescope amplitude corrections in sub-array 10: ! LA 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.130354Jy sigma=1.782292 ! Fit after self-cal, rms=0.121611Jy sigma=1.756296 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.892 mas, bpa=22.56 degrees ! Estimated noise=0.648358 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 (42.8, -22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477507 Jy ! Component: 100 - total flux cleaned = 0.00671641 Jy ! Component: 150 - total flux cleaned = 0.0068777 Jy ! Component: 200 - total flux cleaned = 0.00702698 Jy ! Total flux subtracted in 200 components = 0.00702698 Jy ! Clean residual min=-0.004274 max=0.004080 Jy/beam ! Clean residual mean=0.000213 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.320926 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.320926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121335Jy sigma=1.752945 ! Fit after self-cal, rms=0.121267Jy sigma=1.752308 ! 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=0.121267Jy sigma=1.752308 ! Fit after self-cal, rms=0.120768Jy sigma=1.751849 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.889 mas, bpa=22.59 degrees ! Estimated noise=0.647513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256544 Jy ! Component: 100 - total flux cleaned = 0.00301338 Jy ! Component: 150 - total flux cleaned = 0.00314359 Jy ! Component: 200 - total flux cleaned = 0.00326305 Jy ! Total flux subtracted in 200 components = 0.00326305 Jy ! Clean residual min=-0.004102 max=0.003919 Jy/beam ! Clean residual mean=0.000177 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.324189 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.324189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120651Jy sigma=1.750555 ! Fit after self-cal, rms=0.120634Jy sigma=1.750471 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 = 0.000593076 Jy ! Component: 100 - total flux cleaned = 0.000701247 Jy ! Component: 150 - total flux cleaned = 0.000803506 Jy ! Component: 200 - total flux cleaned = 0.000900003 Jy ! Total flux subtracted in 200 components = 0.000900003 Jy ! Clean residual min=-0.003969 max=0.003846 Jy/beam ! Clean residual mean=0.000176 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.325089 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.325089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120578Jy sigma=1.749862 ! Fit after self-cal, rms=0.120575Jy sigma=1.749844 ! 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=0.120575Jy sigma=1.749844 ! Fit after self-cal, rms=0.120154Jy sigma=1.749567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=1.886 mas, bpa=22.62 degrees ! Estimated noise=0.646742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963457 Jy ! Component: 100 - total flux cleaned = 0.00133768 Jy ! Component: 150 - total flux cleaned = 0.00148472 Jy ! Component: 200 - total flux cleaned = 0.00157743 Jy ! Total flux subtracted in 200 components = 0.00157743 Jy ! Clean residual min=-0.003956 max=0.003852 Jy/beam ! Clean residual mean=0.000137 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.326667 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.326667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120100Jy sigma=1.748969 ! Fit after self-cal, rms=0.120088Jy sigma=1.748945 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 = 0.000289682 Jy ! Component: 100 - total flux cleaned = 0.000375053 Jy ! Component: 150 - total flux cleaned = 0.000415558 Jy ! Component: 200 - total flux cleaned = 0.000494622 Jy ! Total flux subtracted in 200 components = 0.000494622 Jy ! Clean residual min=-0.003877 max=0.003795 Jy/beam ! Clean residual mean=0.000137 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.327161 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.327161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120055Jy sigma=1.748562 ! Fit after self-cal, rms=0.120053Jy sigma=1.748554 ! 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=0.120053Jy sigma=1.748554 ! Fit after self-cal, rms=0.119763Jy sigma=1.748427 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=3.061 mas, bpa=-4.011 degrees ! Estimated noise=0.813426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175797 Jy ! Component: 100 - total flux cleaned = 0.00273007 Jy ! Component: 150 - total flux cleaned = 0.00284848 Jy ! Component: 200 - total flux cleaned = 0.00299223 Jy ! Total flux subtracted in 200 components = 0.00299223 Jy ! Clean residual min=-0.005020 max=0.004507 Jy/beam ! Clean residual mean=0.000224 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.330154 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.330154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119746Jy sigma=1.748487 ! Fit after self-cal, rms=0.119734Jy sigma=1.748420 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 = 0.000605609 Jy ! Component: 100 - total flux cleaned = 0.000770591 Jy ! Component: 150 - total flux cleaned = 0.000893177 Jy ! Component: 200 - total flux cleaned = 0.000979954 Jy ! Total flux subtracted in 200 components = 0.000979954 Jy ! Clean residual min=-0.004932 max=0.004466 Jy/beam ! Clean residual mean=0.000219 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.331133 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.331133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119728Jy sigma=1.748508 ! Fit after self-cal, rms=0.119725Jy sigma=1.748494 ! 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=1.103 mas, bmaj=1.884 mas, bpa=22.65 degrees ! Estimated noise=0.646169 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.884 at 22.65 degrees (North through East) ! Clean map min=-0.0037876 max=0.27242 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=0.9037 mas, bmaj=1.865 mas, bpa=25.33 degrees ! Estimated noise=0.960771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.209064 Jy ! Component: 100 - total flux cleaned = 0.25793 Jy ! Component: 150 - total flux cleaned = 0.279057 Jy ! Component: 200 - total flux cleaned = 0.29115 Jy ! Total flux subtracted in 200 components = 0.29115 Jy ! Clean residual min=-0.006021 max=0.007104 Jy/beam ! Clean residual mean=0.000054 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.29115 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.29115 Jy ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.884 mas, bpa=22.65 degrees ! Estimated noise=0.646169 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 = 0.012596 Jy ! Component: 100 - total flux cleaned = 0.0199874 Jy ! Component: 150 - total flux cleaned = 0.0252129 Jy ! Component: 200 - total flux cleaned = 0.0290548 Jy ! Total flux subtracted in 200 components = 0.0290548 Jy ! Clean residual min=-0.004305 max=0.004102 Jy/beam ! Clean residual mean=0.000142 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.320205 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.320205 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=2.222 mas, bmaj=3.061 mas, bpa=-4.011 degrees ! Estimated noise=0.813426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410542 Jy ! Component: 100 - total flux cleaned = 0.00673532 Jy ! Component: 150 - total flux cleaned = 0.00865355 Jy ! Component: 200 - total flux cleaned = 0.0098836 Jy ! Total flux subtracted in 200 components = 0.0098836 Jy ! Clean residual min=-0.005148 max=0.004407 Jy/beam ! Clean residual mean=0.000230 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.330089 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 = 0.000437865 Jy ! Component: 100 - total flux cleaned = 0.000701782 Jy ! Component: 150 - total flux cleaned = 0.000945191 Jy ! Component: 200 - total flux cleaned = 0.00113457 Jy ! Total flux subtracted in 200 components = 0.00113457 Jy ! Clean residual min=-0.005018 max=0.004388 Jy/beam ! Clean residual mean=0.000225 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.331223 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 75 components and 0.331223 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.884 mas, bpa=22.65 degrees ! Estimated noise=0.646169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010886 Jy ! Component: 100 - total flux cleaned = -0.000181912 Jy ! Component: 150 - total flux cleaned = -0.000317642 Jy ! Component: 200 - total flux cleaned = -0.000436652 Jy ! Total flux subtracted in 200 components = -0.000436652 Jy ! Clean residual min=-0.003964 max=0.003661 Jy/beam ! Clean residual mean=0.000103 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.330787 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.330787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119803Jy sigma=1.749516 ! Fit after self-cal, rms=0.119820Jy sigma=1.749324 wmodel J1102+2757_X_map.mod ! Writing 91 model components to file: J1102+2757_X_map.mod wobs J1102+2757_X_uvs.fits ! Writing UV FITS file: J1102+2757_X_uvs.fits wwins J1102+2757_X_map.win ! wwins: Wrote 3 windows to J1102+2757_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 = -0.00104894 Jy ! Component: 100 - total flux cleaned = -0.00136397 Jy ! Component: 150 - total flux cleaned = -0.00130152 Jy ! Component: 200 - total flux cleaned = -0.00107118 Jy ! Component: 250 - total flux cleaned = -0.000846543 Jy ! Component: 300 - total flux cleaned = -0.000573498 Jy ! Component: 350 - total flux cleaned = -0.000254495 Jy ! Component: 400 - total flux cleaned = 4.83949e-06 Jy ! Component: 450 - total flux cleaned = 0.000461285 Jy ! Component: 500 - total flux cleaned = 0.000709782 Jy ! Component: 550 - total flux cleaned = 0.00109846 Jy ! Component: 600 - total flux cleaned = 0.00129019 Jy ! Component: 650 - total flux cleaned = 0.00166564 Jy ! Component: 700 - total flux cleaned = 0.00198815 Jy ! Component: 750 - total flux cleaned = 0.00225938 Jy ! Component: 800 - total flux cleaned = 0.0024817 Jy ! Component: 850 - total flux cleaned = 0.00278784 Jy ! Component: 900 - total flux cleaned = 0.00300208 Jy ! Component: 950 - total flux cleaned = 0.00329725 Jy ! Component: 1000 - total flux cleaned = 0.00329789 Jy ! Component: 1050 - total flux cleaned = 0.0035856 Jy ! Component: 1100 - total flux cleaned = 0.00378814 Jy ! Component: 1150 - total flux cleaned = 0.00402716 Jy ! Component: 1200 - total flux cleaned = 0.00418485 Jy ! Component: 1250 - total flux cleaned = 0.0044185 Jy ! Component: 1300 - total flux cleaned = 0.00472569 Jy ! Component: 1350 - total flux cleaned = 0.00502895 Jy ! Component: 1400 - total flux cleaned = 0.00532835 Jy ! Component: 1450 - total flux cleaned = 0.0055501 Jy ! Component: 1500 - total flux cleaned = 0.00580548 Jy ! Component: 1550 - total flux cleaned = 0.00598629 Jy ! Component: 1600 - total flux cleaned = 0.00612893 Jy ! Component: 1650 - total flux cleaned = 0.00644649 Jy ! Component: 1700 - total flux cleaned = 0.00648115 Jy ! Component: 1750 - total flux cleaned = 0.00658483 Jy ! Component: 1800 - total flux cleaned = 0.00672161 Jy ! Component: 1850 - total flux cleaned = 0.00678957 Jy ! Component: 1900 - total flux cleaned = 0.00692444 Jy ! Component: 1950 - total flux cleaned = 0.00699107 Jy ! Component: 2000 - total flux cleaned = 0.00712279 Jy ! Component: 2050 - total flux cleaned = 0.00735122 Jy ! Component: 2100 - total flux cleaned = 0.00748053 Jy ! Component: 2150 - total flux cleaned = 0.00741635 Jy ! Component: 2200 - total flux cleaned = 0.00767009 Jy ! Component: 2250 - total flux cleaned = 0.00779597 Jy ! Component: 2300 - total flux cleaned = 0.00776497 Jy ! Component: 2350 - total flux cleaned = 0.00795058 Jy ! Component: 2400 - total flux cleaned = 0.00804191 Jy ! Component: 2450 - total flux cleaned = 0.00804167 Jy ! Component: 2500 - total flux cleaned = 0.00819199 Jy ! Component: 2550 - total flux cleaned = 0.00825166 Jy ! Component: 2600 - total flux cleaned = 0.00831066 Jy ! Component: 2650 - total flux cleaned = 0.00836932 Jy ! Component: 2700 - total flux cleaned = 0.00839825 Jy ! Component: 2750 - total flux cleaned = 0.00845626 Jy ! Component: 2800 - total flux cleaned = 0.00857125 Jy ! Component: 2850 - total flux cleaned = 0.00862859 Jy ! Component: 2900 - total flux cleaned = 0.00876974 Jy ! Component: 2950 - total flux cleaned = 0.00890981 Jy ! Component: 3000 - total flux cleaned = 0.00904912 Jy ! Component: 3050 - total flux cleaned = 0.00915942 Jy ! Component: 3100 - total flux cleaned = 0.0092417 Jy ! Component: 3150 - total flux cleaned = 0.00940493 Jy ! Component: 3200 - total flux cleaned = 0.00945895 Jy ! Component: 3250 - total flux cleaned = 0.00967382 Jy ! Component: 3300 - total flux cleaned = 0.00970015 Jy ! Component: 3350 - total flux cleaned = 0.00983259 Jy ! Component: 3400 - total flux cleaned = 0.00996409 Jy ! Component: 3450 - total flux cleaned = 0.0100162 Jy ! Component: 3500 - total flux cleaned = 0.010146 Jy ! Component: 3550 - total flux cleaned = 0.0103265 Jy ! Component: 3600 - total flux cleaned = 0.0104288 Jy ! Component: 3650 - total flux cleaned = 0.0105051 Jy ! Component: 3700 - total flux cleaned = 0.0107073 Jy ! Component: 3750 - total flux cleaned = 0.0108579 Jy ! Component: 3800 - total flux cleaned = 0.0110323 Jy ! Component: 3850 - total flux cleaned = 0.0111562 Jy ! Component: 3900 - total flux cleaned = 0.0112793 Jy ! Component: 3950 - total flux cleaned = 0.0114749 Jy ! Component: 4000 - total flux cleaned = 0.0115479 Jy ! Component: 4050 - total flux cleaned = 0.0116931 Jy ! Total flux subtracted in 4096 components = 0.011741 Jy ! Clean residual min=-0.001561 max=0.001505 Jy/beam ! Clean residual mean=0.000055 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.342528 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 366 components and 0.342528 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1102+2757_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.884 at 22.65 degrees (North through East) ! Clean map min=-0.0023142 max=0.27118 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1102+2757_X_map.fits wmodel /scr/pima/rv102_uvs/J1102+2757_X_map.mod ! Writing 366 model components to file: /scr/pima/rv102_uvs/J1102+2757_X_map.mod wobs /scr/pima/rv102_uvs/J1102+2757_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1102+2757_X_uvs.fits wwins /scr/pima/rv102_uvs/J1102+2757_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv102_uvs/J1102+2757_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.271183 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000412957 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.456839 0.456839 0.913679 1.82736 3.65471 7.30943 14.6189 29.2377 58.4754 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.271 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 656.686 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1102+2757_X_dfm.log closed on Sat Nov 9 10:19:03 2019