! Started logfile: /vlbi/uf001/uva//J0633+3642_X_dfm.log on Sun Jan 13 23:03:09 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0633+3642_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0633+3642_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974659 visibilities/baseline/integration-bin. ! Found source: J0633+3642 ! ! 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 30000 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 J0633+3642_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008043Jy sigma=25.130446 ! Fit after self-cal, rms=0.870583Jy sigma=21.584888 ! 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=0.7357 mas, bmaj=1.296 mas, bpa=-2.085 degrees ! Estimated noise=0.345256 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 = 0.0993831 Jy ! Component: 100 - total flux cleaned = 0.123169 Jy ! Total flux subtracted in 100 components = 0.123169 Jy ! Clean residual min=-0.004416 max=0.009386 Jy/beam ! Clean residual mean=0.000002 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.123169 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.123169 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=0.066301Jy sigma=1.480940 ! Fit after self-cal, rms=0.066204Jy sigma=1.479990 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104454 Jy ! Component: 100 - total flux cleaned = 0.0160755 Jy ! Total flux subtracted in 100 components = 0.0160755 Jy ! Clean residual min=-0.004294 max=0.006937 Jy/beam ! Clean residual mean=0.000000 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.139244 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.139244 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=0.064148Jy sigma=1.415353 ! Fit after self-cal, rms=0.064160Jy sigma=1.415037 ! Inverting map ! Added new window around map position (-2.4, 10.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535605 Jy ! Component: 100 - total flux cleaned = 0.00761007 Jy ! Total flux subtracted in 100 components = 0.00761007 Jy ! Clean residual min=-0.004263 max=0.006340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.146854 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.146854 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=0.063641Jy sigma=1.405421 ! Fit after self-cal, rms=0.063609Jy sigma=1.404267 ! Inverting map ! Added new window around map position (-16.4, -32). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550272 Jy ! Component: 100 - total flux cleaned = 0.00696946 Jy ! Total flux subtracted in 100 components = 0.00696946 Jy ! Clean residual min=-0.004176 max=0.005342 Jy/beam ! Clean residual mean=-0.000000 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.153824 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.153824 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=0.063188Jy sigma=1.398522 ! Fit after self-cal, rms=0.063137Jy sigma=1.396881 ! 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=0.9522 mas, bmaj=1.594 mas, bpa=-1.802 degrees ! Estimated noise=0.168697 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582366 Jy ! Component: 100 - total flux cleaned = 0.00689076 Jy ! Component: 150 - total flux cleaned = 0.00750113 Jy ! Component: 200 - total flux cleaned = 0.00758751 Jy ! Total flux subtracted in 200 components = 0.00758751 Jy ! Clean residual min=-0.003436 max=0.003443 Jy/beam ! Clean residual mean=-0.000004 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.161411 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.161411 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=0.062380Jy sigma=1.382251 ! Fit after self-cal, rms=0.062331Jy sigma=1.380615 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9522 x 1.594 at -1.802 degrees (North through East) ! Clean map min=-0.0031345 max=0.13076 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.89 KP 1.02 ! LA 1.06 MK 1.15 NL 0.98 OV 0.96 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.85 KP 1.01 ! LA 1.04 MK 1.09 NL 1.00 OV 0.97 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.90 KP 1.00 ! LA 1.04 MK 1.10 NL 0.97 OV 0.96 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.88 KP 1.03 ! LA 1.04 MK 1.13 NL 0.98 OV 0.98 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.91 KP 1.01 ! LA 1.04 MK 1.12 NL 0.99 OV 0.96 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.87 KP 1.00 ! LA 1.04 MK 1.11 NL 0.98 OV 0.98 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.87 KP 1.00 ! LA 1.04 MK 1.12 NL 1.00 OV 0.97 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.85 KP 1.01 ! LA 1.04 MK 1.08 NL 0.99 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.88 KP 1.02 ! LA 1.04 MK 1.09 NL 0.99 OV 0.96 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.90 KP 1.01 ! LA 1.05 MK 1.09 NL 0.97 OV 0.98 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.89 KP 1.00 ! LA 1.06 MK 1.10 NL 0.94 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.85 KP 0.99 ! LA 1.05 MK 1.06 NL 1.00 OV 0.96 ! PT 0.93 SC 0.96 ! ! ! Fit before self-cal, rms=0.062331Jy sigma=1.380615 ! Fit after self-cal, rms=0.060539Jy sigma=1.351566 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9591 mas, bmaj=1.599 mas, bpa=-1.027 degrees ! Estimated noise=0.166674 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 (-3.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323957 Jy ! Component: 100 - total flux cleaned = 0.00333369 Jy ! Component: 150 - total flux cleaned = 0.00332873 Jy ! Component: 200 - total flux cleaned = 0.00319218 Jy ! Total flux subtracted in 200 components = 0.00319218 Jy ! Clean residual min=-0.002492 max=0.002886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.164603 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.164603 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=0.060156Jy sigma=1.343887 ! Fit after self-cal, rms=0.060147Jy sigma=1.342952 ! 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=0.060147Jy sigma=1.342952 ! Fit after self-cal, rms=0.074650Jy sigma=1.323153 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9606 mas, bmaj=1.592 mas, bpa=-2.484 degrees ! Estimated noise=0.16795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041571 Jy ! Component: 100 - total flux cleaned = -0.000422511 Jy ! Component: 150 - total flux cleaned = -0.000323481 Jy ! Component: 200 - total flux cleaned = -0.000201033 Jy ! Total flux subtracted in 200 components = -0.000201033 Jy ! Clean residual min=-0.001496 max=0.001457 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.164402 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.164402 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=0.074570Jy sigma=1.319635 ! Fit after self-cal, rms=0.074656Jy sigma=1.319247 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 = -0.000106213 Jy ! Component: 100 - total flux cleaned = 7.86096e-07 Jy ! Component: 150 - total flux cleaned = 0.000128109 Jy ! Component: 200 - total flux cleaned = 0.000243514 Jy ! Total flux subtracted in 200 components = 0.000243514 Jy ! Clean residual min=-0.001392 max=0.001257 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.164646 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.164646 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=0.074637Jy sigma=1.318143 ! Fit after self-cal, rms=0.074637Jy sigma=1.318097 ! 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=0.074637Jy sigma=1.318097 ! Fit after self-cal, rms=0.078670Jy sigma=1.317477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.959 mas, bmaj=1.591 mas, bpa=-2.497 degrees ! Estimated noise=0.167575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000661105 Jy ! Component: 100 - total flux cleaned = -0.000696858 Jy ! Component: 150 - total flux cleaned = -0.000665335 Jy ! Component: 200 - total flux cleaned = -0.000582574 Jy ! Total flux subtracted in 200 components = -0.000582574 Jy ! Clean residual min=-0.001234 max=0.001107 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.164063 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.164063 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=0.078646Jy sigma=1.316427 ! Fit after self-cal, rms=0.078658Jy sigma=1.316366 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 = -0.000129196 Jy ! Component: 100 - total flux cleaned = -0.000127964 Jy ! Component: 150 - total flux cleaned = -0.000127219 Jy ! Component: 200 - total flux cleaned = -0.000105754 Jy ! Total flux subtracted in 200 components = -0.000105754 Jy ! Clean residual min=-0.001166 max=0.000996 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.163958 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.163958 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=0.078648Jy sigma=1.315842 ! Fit after self-cal, rms=0.078648Jy sigma=1.315824 ! 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=0.078648Jy sigma=1.315824 ! Fit after self-cal, rms=0.079759Jy sigma=1.315690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.184 mas, bmaj=2.568 mas, bpa=-7.344 degrees ! Estimated noise=0.207557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195994 Jy ! Component: 100 - total flux cleaned = -0.000193547 Jy ! Component: 150 - total flux cleaned = -0.000192986 Jy ! Component: 200 - total flux cleaned = -0.00021024 Jy ! Total flux subtracted in 200 components = -0.00021024 Jy ! Clean residual min=-0.000922 max=0.001097 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.163747 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.163747 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=0.079755Jy sigma=1.315411 ! Fit after self-cal, rms=0.079758Jy sigma=1.315389 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 = -9.71201e-05 Jy ! Component: 100 - total flux cleaned = -0.000125053 Jy ! Component: 150 - total flux cleaned = -0.00013695 Jy ! Component: 200 - total flux cleaned = -0.000147693 Jy ! Total flux subtracted in 200 components = -0.000147693 Jy ! Clean residual min=-0.000926 max=0.001100 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.1636 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.1636 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=0.079758Jy sigma=1.315275 ! Fit after self-cal, rms=0.079758Jy sigma=1.315267 ! Inverting map ! Added new window around map position (20, 41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000888461 Jy ! Component: 100 - total flux cleaned = 0.000958624 Jy ! Component: 150 - total flux cleaned = 0.000978044 Jy ! Component: 200 - total flux cleaned = 0.00102731 Jy ! Total flux subtracted in 200 components = 0.00102731 Jy ! Clean residual min=-0.000954 max=0.000902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.164627 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.164627 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=0.079741Jy sigma=1.314803 ! Fit after self-cal, rms=0.079740Jy sigma=1.314787 ! 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=0.9583 mas, bmaj=1.591 mas, bpa=-2.491 degrees ! Estimated noise=0.16737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9583 x 1.591 at -2.491 degrees (North through East) ! Clean map min=-0.00085358 max=0.12962 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=0.7421 mas, bmaj=1.301 mas, bpa=-3.287 degrees ! Estimated noise=0.344901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0991694 Jy ! Component: 100 - total flux cleaned = 0.122343 Jy ! Component: 150 - total flux cleaned = 0.132031 Jy ! Component: 200 - total flux cleaned = 0.138098 Jy ! Total flux subtracted in 200 components = 0.138098 Jy ! Clean residual min=-0.002364 max=0.003415 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.138098 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 0.138098 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9583 mas, bmaj=1.591 mas, bpa=-2.491 degrees ! Estimated noise=0.16737 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 = 0.00699316 Jy ! Component: 100 - total flux cleaned = 0.0114854 Jy ! Component: 150 - total flux cleaned = 0.0145475 Jy ! Component: 200 - total flux cleaned = 0.0167726 Jy ! Total flux subtracted in 200 components = 0.0167726 Jy ! Clean residual min=-0.001284 max=0.001285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.15487 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 53 components and 0.15487 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171819 Jy ! Component: 100 - total flux cleaned = 0.00308677 Jy ! Component: 150 - total flux cleaned = 0.00407693 Jy ! Component: 200 - total flux cleaned = 0.00480634 Jy ! Total flux subtracted in 200 components = 0.00480634 Jy ! Clean residual min=-0.000990 max=0.001060 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.159677 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 78 components and 0.159676 Jy ! Inverting map ! Added new window around map position (-21.2, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000825455 Jy ! Component: 100 - total flux cleaned = 0.00138219 Jy ! Component: 150 - total flux cleaned = 0.00185989 Jy ! Component: 200 - total flux cleaned = 0.00219666 Jy ! Total flux subtracted in 200 components = 0.00219666 Jy ! Clean residual min=-0.000946 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.161873 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 97 components and 0.161873 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=2.184 mas, bmaj=2.568 mas, bpa=-7.344 degrees ! Estimated noise=0.207557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100662 Jy ! Component: 100 - total flux cleaned = 0.00174182 Jy ! Component: 150 - total flux cleaned = 0.00210755 Jy ! Component: 200 - total flux cleaned = 0.00233753 Jy ! Total flux subtracted in 200 components = 0.00233753 Jy ! Clean residual min=-0.000832 max=0.000894 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.164211 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 = 0.000167 Jy ! Component: 100 - total flux cleaned = 0.000285969 Jy ! Component: 150 - total flux cleaned = 0.00039587 Jy ! Component: 200 - total flux cleaned = 0.000469481 Jy ! Total flux subtracted in 200 components = 0.000469481 Jy ! Clean residual min=-0.000832 max=0.000886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.16468 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 138 components and 0.16468 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9583 mas, bmaj=1.591 mas, bpa=-2.491 degrees ! Estimated noise=0.16737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.56914e-05 Jy ! Component: 100 - total flux cleaned = -0.000126074 Jy ! Component: 150 - total flux cleaned = -0.000145667 Jy ! Component: 200 - total flux cleaned = -0.00019924 Jy ! Total flux subtracted in 200 components = -0.00019924 Jy ! Clean residual min=-0.000891 max=0.000828 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.164481 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 164 components and 0.164481 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=0.079734Jy sigma=1.313576 ! Fit after self-cal, rms=0.079715Jy sigma=1.313441 wmodel J0633+3642_X_map.mod ! Writing 164 model components to file: J0633+3642_X_map.mod wobs J0633+3642_X_uvs.fits ! Writing UV FITS file: J0633+3642_X_uvs.fits wwins J0633+3642_X_map.win ! wwins: Wrote 7 windows to J0633+3642_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 = -0.000258488 Jy ! Component: 100 - total flux cleaned = -0.000362462 Jy ! Component: 150 - total flux cleaned = -0.000404761 Jy ! Component: 200 - total flux cleaned = -0.00040482 Jy ! Component: 250 - total flux cleaned = -0.000418348 Jy ! Component: 300 - total flux cleaned = -0.000392188 Jy ! Component: 350 - total flux cleaned = -0.000405265 Jy ! Component: 400 - total flux cleaned = -0.000455918 Jy ! Component: 450 - total flux cleaned = -0.000505306 Jy ! Component: 500 - total flux cleaned = -0.000505048 Jy ! Component: 550 - total flux cleaned = -0.000541361 Jy ! Component: 600 - total flux cleaned = -0.00058908 Jy ! Component: 650 - total flux cleaned = -0.000612418 Jy ! Component: 700 - total flux cleaned = -0.000624134 Jy ! Component: 750 - total flux cleaned = -0.000635506 Jy ! Component: 800 - total flux cleaned = -0.000669354 Jy ! Component: 850 - total flux cleaned = -0.000680513 Jy ! Component: 900 - total flux cleaned = -0.000691831 Jy ! Component: 950 - total flux cleaned = -0.00072454 Jy ! Component: 1000 - total flux cleaned = -0.000788965 Jy ! Component: 1050 - total flux cleaned = -0.00078906 Jy ! Component: 1100 - total flux cleaned = -0.000852152 Jy ! Component: 1150 - total flux cleaned = -0.000841749 Jy ! Component: 1200 - total flux cleaned = -0.000883282 Jy ! Component: 1250 - total flux cleaned = -0.000924343 Jy ! Component: 1300 - total flux cleaned = -0.000995479 Jy ! Component: 1350 - total flux cleaned = -0.000985408 Jy ! Component: 1400 - total flux cleaned = -0.00100542 Jy ! Component: 1450 - total flux cleaned = -0.00105504 Jy ! Component: 1500 - total flux cleaned = -0.00106488 Jy ! Component: 1550 - total flux cleaned = -0.00106498 Jy ! Component: 1600 - total flux cleaned = -0.00107476 Jy ! Component: 1650 - total flux cleaned = -0.00109406 Jy ! Component: 1700 - total flux cleaned = -0.00112276 Jy ! Component: 1750 - total flux cleaned = -0.00108465 Jy ! Component: 1800 - total flux cleaned = -0.00114141 Jy ! Component: 1850 - total flux cleaned = -0.00110382 Jy ! Component: 1900 - total flux cleaned = -0.00115985 Jy ! Component: 1950 - total flux cleaned = -0.00116905 Jy ! Component: 2000 - total flux cleaned = -0.00114135 Jy ! Component: 2050 - total flux cleaned = -0.00115064 Jy ! Component: 2100 - total flux cleaned = -0.00113251 Jy ! Component: 2150 - total flux cleaned = -0.00115049 Jy ! Component: 2200 - total flux cleaned = -0.00111459 Jy ! Component: 2250 - total flux cleaned = -0.0011325 Jy ! Component: 2300 - total flux cleaned = -0.00115035 Jy ! Component: 2350 - total flux cleaned = -0.00115037 Jy ! Component: 2400 - total flux cleaned = -0.00111521 Jy ! Component: 2450 - total flux cleaned = -0.00115013 Jy ! Component: 2500 - total flux cleaned = -0.00111551 Jy ! Component: 2550 - total flux cleaned = -0.00115863 Jy ! Component: 2600 - total flux cleaned = -0.00114143 Jy ! Component: 2650 - total flux cleaned = -0.00111585 Jy ! Component: 2700 - total flux cleaned = -0.00113276 Jy ! Component: 2750 - total flux cleaned = -0.0011581 Jy ! Component: 2800 - total flux cleaned = -0.00113289 Jy ! Component: 2850 - total flux cleaned = -0.0011579 Jy ! Component: 2900 - total flux cleaned = -0.00112466 Jy ! Component: 2950 - total flux cleaned = -0.00111634 Jy ! Component: 3000 - total flux cleaned = -0.00109986 Jy ! Component: 3050 - total flux cleaned = -0.00110801 Jy ! Component: 3100 - total flux cleaned = -0.00112429 Jy ! Component: 3150 - total flux cleaned = -0.00110816 Jy ! Component: 3200 - total flux cleaned = -0.00110007 Jy ! Component: 3250 - total flux cleaned = -0.00114816 Jy ! Component: 3300 - total flux cleaned = -0.00115611 Jy ! Component: 3350 - total flux cleaned = -0.00114807 Jy ! Component: 3400 - total flux cleaned = -0.00113226 Jy ! Component: 3450 - total flux cleaned = -0.00116383 Jy ! Component: 3500 - total flux cleaned = -0.00113242 Jy ! Component: 3550 - total flux cleaned = -0.00118701 Jy ! Component: 3600 - total flux cleaned = -0.0011714 Jy ! Component: 3650 - total flux cleaned = -0.00116366 Jy ! Component: 3700 - total flux cleaned = -0.00117132 Jy ! Component: 3750 - total flux cleaned = -0.0011943 Jy ! Component: 3800 - total flux cleaned = -0.00117911 Jy ! Component: 3850 - total flux cleaned = -0.00121703 Jy ! Component: 3900 - total flux cleaned = -0.00117166 Jy ! Component: 3950 - total flux cleaned = -0.0012018 Jy ! Component: 4000 - total flux cleaned = -0.00118683 Jy ! Component: 4050 - total flux cleaned = -0.00124653 Jy ! Total flux subtracted in 4096 components = -0.00123904 Jy ! Clean residual min=-0.000431 max=0.000451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.163242 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 501 components and 0.163242 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0633+3642_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9583 x 1.591 at -2.491 degrees (North through East) ! Clean map min=-0.00071812 max=0.13017 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0633+3642_X_map.fits wmodel /vlbi/uf001/uva//J0633+3642_X_map.mod ! Writing 501 model components to file: /vlbi/uf001/uva//J0633+3642_X_map.mod wobs /vlbi/uf001/uva//J0633+3642_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0633+3642_X_uvs.fits wwins /vlbi/uf001/uva//J0633+3642_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0633+3642_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.130174 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127493 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.293821 0.293821 0.587642 1.17528 2.35057 4.70114 9.40228 18.8046 37.6091 75.2182 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1021.03 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0633+3642_X_dfm.log closed on Sun Jan 13 23:03:15 2019