! Started logfile: /image_prod/ug002_uva//J0505-2930_X_a_dfm.log on Wed Mar 4 20:39:42 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0505-2930_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0505-2930_X_a_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.871296 visibilities/baseline/integration-bin. ! Found source: J0505-2930 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 22584 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0505-2930_X_a] 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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.088697Jy sigma=7.009811 ! Fit after self-cal, rms=0.579860Jy sigma=3.587988 ! 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=0.5541 mas, bmaj=1.632 mas, bpa=-8.653 degrees ! Estimated noise=1.74191 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 = 0.325302 Jy ! Component: 100 - total flux cleaned = 0.407224 Jy ! Total flux subtracted in 100 components = 0.407224 Jy ! Clean residual min=-0.021596 max=0.037586 Jy/beam ! Clean residual mean=-0.000006 rms=0.005111 Jy/beam ! Combined flux in latest and established models = 0.407224 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.407224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.119577Jy sigma=0.768752 ! Fit after self-cal, rms=0.119563Jy sigma=0.768652 ! Inverting map ! Added new window around map position (-7.4, -8.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409683 Jy ! Component: 100 - total flux cleaned = 0.0642619 Jy ! Total flux subtracted in 100 components = 0.0642619 Jy ! Clean residual min=-0.017395 max=0.029584 Jy/beam ! Clean residual mean=-0.000002 rms=0.003991 Jy/beam ! Combined flux in latest and established models = 0.471486 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.471486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105067Jy sigma=0.635249 ! Fit after self-cal, rms=0.104166Jy sigma=0.628278 ! Inverting map ! Added new window around map position (1.6, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237359 Jy ! Component: 100 - total flux cleaned = 0.0330675 Jy ! Total flux subtracted in 100 components = 0.0330675 Jy ! Clean residual min=-0.015660 max=0.022561 Jy/beam ! Clean residual mean=-0.000000 rms=0.003462 Jy/beam ! Combined flux in latest and established models = 0.504553 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.504553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099069Jy sigma=0.588392 ! Fit after self-cal, rms=0.098643Jy sigma=0.584037 ! 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=0.7304 mas, bmaj=1.97 mas, bpa=-8.023 degrees ! Estimated noise=0.748693 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 = 0.0166938 Jy ! Component: 100 - total flux cleaned = 0.0267599 Jy ! Component: 150 - total flux cleaned = 0.0336538 Jy ! Component: 200 - total flux cleaned = 0.037972 Jy ! Total flux subtracted in 200 components = 0.037972 Jy ! Clean residual min=-0.014796 max=0.018197 Jy/beam ! Clean residual mean=0.000012 rms=0.003854 Jy/beam ! Combined flux in latest and established models = 0.542525 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.542525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.096484Jy sigma=0.556543 ! Fit after self-cal, rms=0.096449Jy sigma=0.555249 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7304 x 1.97 at -8.023 degrees (North through East) ! Clean map min=-0.013735 max=0.42032 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.19 KP 1.01 ! LA 0.94 MK 0.97 NL 1.09 OV 0.90 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.20 KP 1.02 ! LA 0.94 MK 0.98 NL 1.08 OV 0.90 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.19 KP 1.02 ! LA 0.93 MK 0.98 NL 1.09 OV 0.91 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.16 KP 1.03 ! LA 0.94 MK 0.98 NL 1.07 OV 0.90 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.16 KP 1.02 ! LA 0.94 MK 1.00 NL 1.08 OV 0.91 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.18 KP 1.02 ! LA 0.94 MK 0.99 NL 1.08 OV 0.89 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.19 KP 1.01 ! LA 0.94 MK 1.02 NL 1.08 OV 0.91 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.18 KP 1.00 ! LA 0.94 MK 1.00 NL 1.08 OV 0.90 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.19 KP 1.04 ! LA 0.93 MK 0.99 NL 1.08 OV 0.89 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.20 KP 1.03 ! LA 0.93 MK 0.98 NL 1.08 OV 0.90 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.22 KP 1.03 ! LA 0.95 MK 0.99 NL 1.06 OV 0.90 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.22 KP 1.03 ! LA 0.93 MK 0.97 NL 1.08 OV 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.096449Jy sigma=0.555249 ! Fit after self-cal, rms=0.091985Jy sigma=0.488250 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7322 mas, bmaj=1.957 mas, bpa=-7.74 degrees ! Estimated noise=0.753247 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 = -0.00669042 Jy ! Component: 100 - total flux cleaned = -0.00823619 Jy ! Component: 150 - total flux cleaned = -0.00940158 Jy ! Component: 200 - total flux cleaned = -0.010465 Jy ! Total flux subtracted in 200 components = -0.010465 Jy ! Clean residual min=-0.010949 max=0.009695 Jy/beam ! Clean residual mean=0.000001 rms=0.002175 Jy/beam ! Combined flux in latest and established models = 0.53206 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.53206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090467Jy sigma=0.479542 ! Fit after self-cal, rms=0.090338Jy sigma=0.478571 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090338Jy sigma=0.478571 ! Fit after self-cal, rms=0.088037Jy sigma=0.459410 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7308 mas, bmaj=1.957 mas, bpa=-7.752 degrees ! Estimated noise=0.754609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00741809 Jy ! Component: 100 - total flux cleaned = -0.00814368 Jy ! Component: 150 - total flux cleaned = -0.00898768 Jy ! Component: 200 - total flux cleaned = -0.00962951 Jy ! Total flux subtracted in 200 components = -0.00962951 Jy ! Clean residual min=-0.007928 max=0.006134 Jy/beam ! Clean residual mean=-0.000003 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.522431 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.522431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087031Jy sigma=0.454139 ! Fit after self-cal, rms=0.086797Jy sigma=0.453086 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 = -0.00229184 Jy ! Component: 100 - total flux cleaned = -0.0030663 Jy ! Component: 150 - total flux cleaned = -0.00366436 Jy ! Component: 200 - total flux cleaned = -0.0039795 Jy ! Total flux subtracted in 200 components = -0.0039795 Jy ! Clean residual min=-0.007082 max=0.005897 Jy/beam ! Clean residual mean=-0.000001 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.518451 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.518451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086564Jy sigma=0.451906 ! Fit after self-cal, rms=0.086495Jy sigma=0.451721 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086495Jy sigma=0.451721 ! Fit after self-cal, rms=0.086633Jy sigma=0.443942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7301 mas, bmaj=1.955 mas, bpa=-7.73 degrees ! Estimated noise=0.754539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00620361 Jy ! Component: 100 - total flux cleaned = -0.0074249 Jy ! Component: 150 - total flux cleaned = -0.0080001 Jy ! Component: 200 - total flux cleaned = -0.00830533 Jy ! Total flux subtracted in 200 components = -0.00830533 Jy ! Clean residual min=-0.005120 max=0.004305 Jy/beam ! Clean residual mean=-0.000004 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.510146 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.510146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086004Jy sigma=0.441004 ! Fit after self-cal, rms=0.085886Jy sigma=0.440320 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 = -0.00161569 Jy ! Component: 100 - total flux cleaned = -0.00198144 Jy ! Component: 150 - total flux cleaned = -0.0023515 Jy ! Component: 200 - total flux cleaned = -0.00257575 Jy ! Total flux subtracted in 200 components = -0.00257575 Jy ! Clean residual min=-0.004464 max=0.004119 Jy/beam ! Clean residual mean=-0.000003 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.50757 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.50757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085720Jy sigma=0.439618 ! Fit after self-cal, rms=0.085684Jy sigma=0.439511 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085684Jy sigma=0.439511 ! Fit after self-cal, rms=0.086155Jy sigma=0.437986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=5.181 mas, bpa=-3.36 degrees ! Estimated noise=1.03838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0030007 Jy ! Component: 100 - total flux cleaned = -0.00372692 Jy ! Component: 150 - total flux cleaned = -0.00404586 Jy ! Component: 200 - total flux cleaned = -0.00415154 Jy ! Total flux subtracted in 200 components = -0.00415154 Jy ! Clean residual min=-0.003638 max=0.003555 Jy/beam ! Clean residual mean=-0.000006 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.503419 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 0.503419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086000Jy sigma=0.437574 ! Fit after self-cal, rms=0.085963Jy sigma=0.437351 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 = -0.000748246 Jy ! Component: 100 - total flux cleaned = -0.00106206 Jy ! Component: 150 - total flux cleaned = -0.00122109 Jy ! Component: 200 - total flux cleaned = -0.00125462 Jy ! Total flux subtracted in 200 components = -0.00125462 Jy ! Clean residual min=-0.003251 max=0.003346 Jy/beam ! Clean residual mean=-0.000004 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.502164 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.502164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085918Jy sigma=0.437402 ! Fit after self-cal, rms=0.085894Jy sigma=0.437306 ! 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=0.7293 mas, bmaj=1.952 mas, bpa=-7.699 degrees ! Estimated noise=0.753426 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7293 x 1.952 at -7.699 degrees (North through East) ! Clean map min=-0.0033523 max=0.43189 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=0.5516 mas, bmaj=1.61 mas, bpa=-8.218 degrees ! Estimated noise=1.76248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.329048 Jy ! Component: 100 - total flux cleaned = 0.412823 Jy ! Component: 150 - total flux cleaned = 0.450809 Jy ! Component: 200 - total flux cleaned = 0.469759 Jy ! Total flux subtracted in 200 components = 0.469759 Jy ! Clean residual min=-0.006668 max=0.009049 Jy/beam ! Clean residual mean=-0.000004 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.469759 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 0.469759 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7293 mas, bmaj=1.952 mas, bpa=-7.699 degrees ! Estimated noise=0.753426 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 = 0.0120968 Jy ! Component: 100 - total flux cleaned = 0.0188854 Jy ! Component: 150 - total flux cleaned = 0.0233346 Jy ! Component: 200 - total flux cleaned = 0.0261634 Jy ! Total flux subtracted in 200 components = 0.0261634 Jy ! Clean residual min=-0.003599 max=0.003875 Jy/beam ! Clean residual mean=-0.000002 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.495922 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.495922 Jy ! Inverting map ! Added new window around map position (8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220832 Jy ! Component: 100 - total flux cleaned = 0.00285964 Jy ! Component: 150 - total flux cleaned = 0.00368061 Jy ! Component: 200 - total flux cleaned = 0.0043329 Jy ! Total flux subtracted in 200 components = 0.0043329 Jy ! Clean residual min=-0.003051 max=0.003208 Jy/beam ! Clean residual mean=-0.000002 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.500255 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.500255 Jy ! Inverting map ! Added new window around map position (2.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183106 Jy ! Component: 100 - total flux cleaned = 0.00267016 Jy ! Component: 150 - total flux cleaned = 0.00298159 Jy ! Component: 200 - total flux cleaned = 0.00315278 Jy ! Total flux subtracted in 200 components = 0.00315278 Jy ! Clean residual min=-0.002877 max=0.002981 Jy/beam ! Clean residual mean=-0.000003 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.503408 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.503408 Jy ! Inverting map ! Added new window around map position (-0.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027766 Jy ! Component: 100 - total flux cleaned = 0.00322679 Jy ! Component: 150 - total flux cleaned = 0.00365809 Jy ! Component: 200 - total flux cleaned = 0.0039335 Jy ! Total flux subtracted in 200 components = 0.0039335 Jy ! Clean residual min=-0.002551 max=0.002338 Jy/beam ! Clean residual mean=-0.000004 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.507342 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.507342 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=2.044 mas, bmaj=5.181 mas, bpa=-3.36 degrees ! Estimated noise=1.03838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394856 Jy ! Component: 100 - total flux cleaned = 0.000575259 Jy ! Component: 150 - total flux cleaned = 0.000652938 Jy ! Component: 200 - total flux cleaned = 0.000618725 Jy ! Total flux subtracted in 200 components = 0.000618725 Jy ! Clean residual min=-0.002992 max=0.002723 Jy/beam ! Clean residual mean=-0.000011 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.50796 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 = -9.51808e-05 Jy ! Component: 100 - total flux cleaned = -0.000214242 Jy ! Component: 150 - total flux cleaned = -0.000350671 Jy ! Component: 200 - total flux cleaned = -0.000427114 Jy ! Total flux subtracted in 200 components = -0.000427114 Jy ! Clean residual min=-0.002839 max=0.002539 Jy/beam ! Clean residual mean=-0.000010 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.507533 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.507533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7293 mas, bmaj=1.952 mas, bpa=-7.699 degrees ! Estimated noise=0.753426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.37075e-05 Jy ! Component: 100 - total flux cleaned = 0.000122136 Jy ! Component: 150 - total flux cleaned = 0.000256267 Jy ! Component: 200 - total flux cleaned = 0.00029864 Jy ! Total flux subtracted in 200 components = 0.00029864 Jy ! Clean residual min=-0.002423 max=0.001961 Jy/beam ! Clean residual mean=-0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.507832 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.507832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085289Jy sigma=0.433825 ! Fit after self-cal, rms=0.085243Jy sigma=0.433549 wmodel J0505-2930_X_a_map.mod ! Writing 102 model components to file: J0505-2930_X_a_map.mod wobs J0505-2930_X_a_uvs.fits ! Writing UV FITS file: J0505-2930_X_a_uvs.fits wwins J0505-2930_X_a_map.win ! wwins: Wrote 6 windows to J0505-2930_X_a_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 = -0.000909384 Jy ! Component: 100 - total flux cleaned = -0.00126996 Jy ! Component: 150 - total flux cleaned = -0.00161313 Jy ! Component: 200 - total flux cleaned = -0.0017791 Jy ! Component: 250 - total flux cleaned = -0.0019389 Jy ! Component: 300 - total flux cleaned = -0.0020322 Jy ! Component: 350 - total flux cleaned = -0.00212295 Jy ! Component: 400 - total flux cleaned = -0.0021823 Jy ! Component: 450 - total flux cleaned = -0.00226798 Jy ! Component: 500 - total flux cleaned = -0.00232431 Jy ! Component: 550 - total flux cleaned = -0.00235147 Jy ! Component: 600 - total flux cleaned = -0.00243078 Jy ! Component: 650 - total flux cleaned = -0.00248256 Jy ! Component: 700 - total flux cleaned = -0.00250821 Jy ! Component: 750 - total flux cleaned = -0.00255885 Jy ! Component: 800 - total flux cleaned = -0.00268211 Jy ! Component: 850 - total flux cleaned = -0.00273079 Jy ! Component: 900 - total flux cleaned = -0.00287249 Jy ! Component: 950 - total flux cleaned = -0.00291905 Jy ! Component: 1000 - total flux cleaned = -0.00303309 Jy ! Component: 1050 - total flux cleaned = -0.00310053 Jy ! Component: 1100 - total flux cleaned = -0.00325536 Jy ! Component: 1150 - total flux cleaned = -0.00345082 Jy ! Component: 1200 - total flux cleaned = -0.00349358 Jy ! Component: 1250 - total flux cleaned = -0.00372683 Jy ! Component: 1300 - total flux cleaned = -0.00383137 Jy ! Component: 1350 - total flux cleaned = -0.00395501 Jy ! Component: 1400 - total flux cleaned = -0.00413737 Jy ! Component: 1450 - total flux cleaned = -0.00429769 Jy ! Component: 1500 - total flux cleaned = -0.00437677 Jy ! Component: 1550 - total flux cleaned = -0.00449415 Jy ! Component: 1600 - total flux cleaned = -0.0046677 Jy ! Component: 1650 - total flux cleaned = -0.00470576 Jy ! Component: 1700 - total flux cleaned = -0.00487492 Jy ! Component: 1750 - total flux cleaned = -0.00485668 Jy ! Component: 1800 - total flux cleaned = -0.00502174 Jy ! Component: 1850 - total flux cleaned = -0.00514838 Jy ! Component: 1900 - total flux cleaned = -0.00518409 Jy ! Component: 1950 - total flux cleaned = -0.00532546 Jy ! Component: 2000 - total flux cleaned = -0.00539546 Jy ! Component: 2050 - total flux cleaned = -0.00543001 Jy ! Component: 2100 - total flux cleaned = -0.00551546 Jy ! Component: 2150 - total flux cleaned = -0.00554937 Jy ! Component: 2200 - total flux cleaned = -0.00563262 Jy ! Component: 2250 - total flux cleaned = -0.0056985 Jy ! Component: 2300 - total flux cleaned = -0.00576391 Jy ! Component: 2350 - total flux cleaned = -0.00582887 Jy ! Component: 2400 - total flux cleaned = -0.00586064 Jy ! Component: 2450 - total flux cleaned = -0.00595563 Jy ! Component: 2500 - total flux cleaned = -0.00597143 Jy ! Component: 2550 - total flux cleaned = -0.00601814 Jy ! Component: 2600 - total flux cleaned = -0.0061261 Jy ! Component: 2650 - total flux cleaned = -0.00618728 Jy ! Component: 2700 - total flux cleaned = -0.00626276 Jy ! Component: 2750 - total flux cleaned = -0.00632284 Jy ! Component: 2800 - total flux cleaned = -0.00636757 Jy ! Component: 2850 - total flux cleaned = -0.00645573 Jy ! Component: 2900 - total flux cleaned = -0.00644096 Jy ! Component: 2950 - total flux cleaned = -0.00649881 Jy ! Component: 3000 - total flux cleaned = -0.00659893 Jy ! Component: 3050 - total flux cleaned = -0.00658462 Jy ! Component: 3100 - total flux cleaned = -0.00664096 Jy ! Component: 3150 - total flux cleaned = -0.00665497 Jy ! Component: 3200 - total flux cleaned = -0.00669666 Jy ! Component: 3250 - total flux cleaned = -0.00677925 Jy ! Component: 3300 - total flux cleaned = -0.00680678 Jy ! Component: 3350 - total flux cleaned = -0.0068745 Jy ! Component: 3400 - total flux cleaned = -0.00687453 Jy ! Component: 3450 - total flux cleaned = -0.00691441 Jy ! Component: 3500 - total flux cleaned = -0.00694089 Jy ! Component: 3550 - total flux cleaned = -0.00699358 Jy ! Component: 3600 - total flux cleaned = -0.00701984 Jy ! Component: 3650 - total flux cleaned = -0.00703266 Jy ! Component: 3700 - total flux cleaned = -0.00708414 Jy ! Component: 3750 - total flux cleaned = -0.00713521 Jy ! Component: 3800 - total flux cleaned = -0.00713519 Jy ! Component: 3850 - total flux cleaned = -0.00713513 Jy ! Component: 3900 - total flux cleaned = -0.00718539 Jy ! Component: 3950 - total flux cleaned = -0.00722275 Jy ! Component: 4000 - total flux cleaned = -0.00722277 Jy ! Component: 4050 - total flux cleaned = -0.0072718 Jy ! Total flux subtracted in 4096 components = -0.00728402 Jy ! Clean residual min=-0.000680 max=0.000823 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.500548 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 425 components and 0.500548 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0505-2930_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7293 x 1.952 at -7.699 degrees (North through East) ! Clean map min=-0.0020794 max=0.43492 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0505-2930_X_a_map.fits wmodel /image_prod/ug002_uva//J0505-2930_X_a_map.mod ! Writing 425 model components to file: /image_prod/ug002_uva//J0505-2930_X_a_map.mod wobs /image_prod/ug002_uva//J0505-2930_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0505-2930_X_a_uvs.fits wwins /image_prod/ug002_uva//J0505-2930_X_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0505-2930_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.434918 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216048 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149027 0.149027 0.298054 0.596107 1.19221 2.38443 4.76886 9.53771 19.0754 38.1509 76.3017 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.434 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2013.06 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0505-2930_X_a_dfm.log closed on Wed Mar 4 20:39:47 2020