! Started logfile: /vlbi/uf001/uva//J1051+4644_X_dfm.log on Mon Jan 14 01:01:57 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//J1051+4644_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1051+4644_X_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.616959 visibilities/baseline/integration-bin. ! Found source: J1051+4644 ! ! 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 25320 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 J1051+4644_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 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013710Jy sigma=24.171178 ! Fit after self-cal, rms=0.858365Jy sigma=20.455083 ! 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=0.8283 mas, bmaj=1.049 mas, bpa=-7.755 degrees ! Estimated noise=0.383025 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 = 0.10796 Jy ! Component: 100 - total flux cleaned = 0.134409 Jy ! Total flux subtracted in 100 components = 0.134409 Jy ! Clean residual min=-0.006441 max=0.011179 Jy/beam ! Clean residual mean=-0.000004 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.134409 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.134409 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=0.063645Jy sigma=1.438384 ! Fit after self-cal, rms=0.063639Jy sigma=1.438183 ! Inverting map ! Added new window around map position (2.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134871 Jy ! Component: 100 - total flux cleaned = 0.0224505 Jy ! Total flux subtracted in 100 components = 0.0224505 Jy ! Clean residual min=-0.004771 max=0.007306 Jy/beam ! Clean residual mean=-0.000001 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.156859 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.156859 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=0.060116Jy sigma=1.347732 ! Fit after self-cal, rms=0.060041Jy sigma=1.346100 ! Inverting map ! Added new window around map position (4.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759105 Jy ! Component: 100 - total flux cleaned = 0.0131716 Jy ! Total flux subtracted in 100 components = 0.0131716 Jy ! Clean residual min=-0.004155 max=0.005054 Jy/beam ! Clean residual mean=-0.000001 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.170031 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.170031 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=0.058889Jy sigma=1.316194 ! Fit after self-cal, rms=0.058850Jy sigma=1.315235 ! 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=1.046 mas, bmaj=1.323 mas, bpa=-4.098 degrees ! Estimated noise=0.19963 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 = 0.00549045 Jy ! Component: 100 - total flux cleaned = 0.0092578 Jy ! Component: 150 - total flux cleaned = 0.0120666 Jy ! Component: 200 - total flux cleaned = 0.0142069 Jy ! Total flux subtracted in 200 components = 0.0142069 Jy ! Clean residual min=-0.003470 max=0.004481 Jy/beam ! Clean residual mean=0.000000 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.184238 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.184238 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=0.058231Jy sigma=1.298235 ! Fit after self-cal, rms=0.058191Jy sigma=1.297222 ! Inverting map ! Added new window around map position (1.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425678 Jy ! Component: 100 - total flux cleaned = 0.00599247 Jy ! Component: 150 - total flux cleaned = 0.00683074 Jy ! Component: 200 - total flux cleaned = 0.00776368 Jy ! Total flux subtracted in 200 components = 0.00776368 Jy ! Clean residual min=-0.003378 max=0.004119 Jy/beam ! Clean residual mean=-0.000000 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.192001 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 51 components and 0.192001 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=0.057832Jy sigma=1.287225 ! Fit after self-cal, rms=0.057795Jy sigma=1.286377 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.323 at -4.098 degrees (North through East) ! Clean map min=-0.003239 max=0.14289 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.97 KP 0.99 ! LA 0.93 MK 1.05 NL 1.14 OV 1.00 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.95 KP 0.99 ! LA 0.95 MK 1.06 NL 1.13 OV 0.96 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.94 KP 1.01 ! LA 0.95 MK 1.00 NL 1.14 OV 0.97 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.93 KP 1.03 ! LA 0.96 MK 1.05 NL 1.13 OV 0.99 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.96 KP 1.00 ! LA 0.94 MK 1.01 NL 1.09 OV 0.97 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.97 KP 0.98 ! LA 0.95 MK 1.02 NL 1.11 OV 0.97 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.94 KP 0.97 ! LA 0.96 MK 1.03 NL 1.09 OV 0.95 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.95 KP 0.96 ! LA 0.94 MK 1.00 NL 1.11 OV 0.96 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.95 KP 1.00 ! LA 0.95 MK 1.02 NL 1.11 OV 0.95 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.99 KP 1.00 ! LA 0.94 MK 1.06 NL 1.11 OV 0.97 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.94 KP 0.95 ! LA 0.93 MK 1.01 NL 1.13 OV 0.94 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.93 KP 0.96 ! LA 0.94 MK 1.00 NL 1.10 OV 0.98 ! PT 1.00* SC 0.95 ! ! ! Fit before self-cal, rms=0.057795Jy sigma=1.286377 ! Fit after self-cal, rms=0.056031Jy sigma=1.268502 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=1.312 mas, bpa=-3.465 degrees ! Estimated noise=0.198887 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 = -0.00037773 Jy ! Component: 100 - total flux cleaned = -0.000314732 Jy ! Component: 150 - total flux cleaned = -0.000263872 Jy ! Component: 200 - total flux cleaned = -0.000315352 Jy ! Total flux subtracted in 200 components = -0.000315352 Jy ! Clean residual min=-0.001792 max=0.002010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.191686 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.191686 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=0.055893Jy sigma=1.264955 ! Fit after self-cal, rms=0.055907Jy sigma=1.264564 ! 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=0.055907Jy sigma=1.264564 ! Fit after self-cal, rms=0.056611Jy sigma=1.252972 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=1.309 mas, bpa=-3.506 degrees ! Estimated noise=0.199478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011277 Jy ! Component: 100 - total flux cleaned = 0.00027713 Jy ! Component: 150 - total flux cleaned = 0.000404666 Jy ! Component: 200 - total flux cleaned = 0.000459453 Jy ! Total flux subtracted in 200 components = 0.000459453 Jy ! Clean residual min=-0.001196 max=0.001335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.192145 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.192145 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=0.056560Jy sigma=1.251676 ! Fit after self-cal, rms=0.056585Jy sigma=1.251485 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, 33.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934346 Jy ! Component: 100 - total flux cleaned = 0.000961525 Jy ! Component: 150 - total flux cleaned = 0.00110163 Jy ! Component: 200 - total flux cleaned = 0.00120612 Jy ! Total flux subtracted in 200 components = 0.00120612 Jy ! Clean residual min=-0.001202 max=0.001091 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.193352 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.193352 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=0.056554Jy sigma=1.250693 ! Fit after self-cal, rms=0.056552Jy sigma=1.250645 ! 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=0.056552Jy sigma=1.250645 ! Fit after self-cal, rms=0.056687Jy sigma=1.250391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.308 mas, bpa=-3.378 degrees ! Estimated noise=0.199697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260102 Jy ! Component: 100 - total flux cleaned = 0.000441205 Jy ! Component: 150 - total flux cleaned = 0.000571768 Jy ! Component: 200 - total flux cleaned = 0.000708022 Jy ! Total flux subtracted in 200 components = 0.000708022 Jy ! Clean residual min=-0.001077 max=0.001010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.19406 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.19406 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=0.056667Jy sigma=1.249879 ! Fit after self-cal, rms=0.056668Jy sigma=1.249847 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 = 9.4308e-05 Jy ! Component: 100 - total flux cleaned = 0.000182593 Jy ! Component: 150 - total flux cleaned = 0.000264912 Jy ! Component: 200 - total flux cleaned = 0.000295779 Jy ! Total flux subtracted in 200 components = 0.000295779 Jy ! Clean residual min=-0.001091 max=0.000960 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.194355 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.194355 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=0.056658Jy sigma=1.249612 ! Fit after self-cal, rms=0.056658Jy sigma=1.249607 ! 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=0.056658Jy sigma=1.249607 ! Fit after self-cal, rms=0.056734Jy sigma=1.249506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.048 mas, bmaj=2.272 mas, bpa=6.247 degrees ! Estimated noise=0.255211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545083 Jy ! Component: 100 - total flux cleaned = 0.000722494 Jy ! Component: 150 - total flux cleaned = 0.000806342 Jy ! Component: 200 - total flux cleaned = 0.000873989 Jy ! Total flux subtracted in 200 components = 0.000873989 Jy ! Clean residual min=-0.000905 max=0.000866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.195229 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.195229 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=0.056729Jy sigma=1.249357 ! Fit after self-cal, rms=0.056730Jy sigma=1.249338 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 = 0.000101366 Jy ! Component: 100 - total flux cleaned = 0.000158655 Jy ! Component: 150 - total flux cleaned = 0.000208019 Jy ! Component: 200 - total flux cleaned = 0.000265842 Jy ! Total flux subtracted in 200 components = 0.000265842 Jy ! Clean residual min=-0.000903 max=0.000859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.195495 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.195495 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=0.056729Jy sigma=1.249301 ! Fit after self-cal, rms=0.056728Jy sigma=1.249302 ! 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=1.031 mas, bmaj=1.307 mas, bpa=-3.389 degrees ! Estimated noise=0.199877 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.307 at -3.389 degrees (North through East) ! Clean map min=-0.00095598 max=0.14235 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=0.8243 mas, bmaj=1.043 mas, bpa=-5.726 degrees ! Estimated noise=0.376845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106272 Jy ! Component: 100 - total flux cleaned = 0.133372 Jy ! Component: 150 - total flux cleaned = 0.147243 Jy ! Component: 200 - total flux cleaned = 0.156985 Jy ! Total flux subtracted in 200 components = 0.156985 Jy ! Clean residual min=-0.003442 max=0.005609 Jy/beam ! Clean residual mean=-0.000002 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.156985 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.156985 Jy ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.307 mas, bpa=-3.389 degrees ! Estimated noise=0.199877 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 = 0.00990973 Jy ! Component: 100 - total flux cleaned = 0.0167992 Jy ! Component: 150 - total flux cleaned = 0.02175 Jy ! Component: 200 - total flux cleaned = 0.0253278 Jy ! Total flux subtracted in 200 components = 0.0253278 Jy ! Clean residual min=-0.001391 max=0.002030 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.182313 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.182313 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263404 Jy ! Component: 100 - total flux cleaned = 0.00464462 Jy ! Component: 150 - total flux cleaned = 0.00620413 Jy ! Component: 200 - total flux cleaned = 0.00742668 Jy ! Total flux subtracted in 200 components = 0.00742668 Jy ! Clean residual min=-0.001063 max=0.001068 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.189739 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.189739 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=2.048 mas, bmaj=2.272 mas, bpa=6.247 degrees ! Estimated noise=0.255211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142398 Jy ! Component: 100 - total flux cleaned = 0.00238371 Jy ! Component: 150 - total flux cleaned = 0.0031482 Jy ! Component: 200 - total flux cleaned = 0.00376968 Jy ! Total flux subtracted in 200 components = 0.00376968 Jy ! Clean residual min=-0.000980 max=0.001042 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.193509 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 = 0.000474785 Jy ! Component: 100 - total flux cleaned = 0.000821069 Jy ! Component: 150 - total flux cleaned = 0.00108855 Jy ! Component: 200 - total flux cleaned = 0.00128148 Jy ! Total flux subtracted in 200 components = 0.00128148 Jy ! Clean residual min=-0.000908 max=0.000904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.19479 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 100 components and 0.19479 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.307 mas, bpa=-3.389 degrees ! Estimated noise=0.199877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221693 Jy ! Component: 100 - total flux cleaned = 0.000324029 Jy ! Component: 150 - total flux cleaned = 0.000361355 Jy ! Component: 200 - total flux cleaned = 0.000412809 Jy ! Total flux subtracted in 200 components = 0.000412809 Jy ! Clean residual min=-0.001012 max=0.000890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.195203 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.195203 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=0.056726Jy sigma=1.249376 ! Fit after self-cal, rms=0.056723Jy sigma=1.249333 wmodel J1051+4644_X_map.mod ! Writing 116 model components to file: J1051+4644_X_map.mod wobs J1051+4644_X_uvs.fits ! Writing UV FITS file: J1051+4644_X_uvs.fits wwins J1051+4644_X_map.win ! wwins: Wrote 5 windows to J1051+4644_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 = -0.000330705 Jy ! Component: 100 - total flux cleaned = -0.000494939 Jy ! Component: 150 - total flux cleaned = -0.000636397 Jy ! Component: 200 - total flux cleaned = -0.000818391 Jy ! Component: 250 - total flux cleaned = -0.000980848 Jy ! Component: 300 - total flux cleaned = -0.0011396 Jy ! Component: 350 - total flux cleaned = -0.00122433 Jy ! Component: 400 - total flux cleaned = -0.0013357 Jy ! Component: 450 - total flux cleaned = -0.00145868 Jy ! Component: 500 - total flux cleaned = -0.00156589 Jy ! Component: 550 - total flux cleaned = -0.00167142 Jy ! Component: 600 - total flux cleaned = -0.00177524 Jy ! Component: 650 - total flux cleaned = -0.00185187 Jy ! Component: 700 - total flux cleaned = -0.00187698 Jy ! Component: 750 - total flux cleaned = -0.0019268 Jy ! Component: 800 - total flux cleaned = -0.00198817 Jy ! Component: 850 - total flux cleaned = -0.00204877 Jy ! Component: 900 - total flux cleaned = -0.00208476 Jy ! Component: 950 - total flux cleaned = -0.00213235 Jy ! Component: 1000 - total flux cleaned = -0.00220274 Jy ! Component: 1050 - total flux cleaned = -0.00223754 Jy ! Component: 1100 - total flux cleaned = -0.00223762 Jy ! Component: 1150 - total flux cleaned = -0.00230611 Jy ! Component: 1200 - total flux cleaned = -0.00235123 Jy ! Component: 1250 - total flux cleaned = -0.00242942 Jy ! Component: 1300 - total flux cleaned = -0.00245147 Jy ! Component: 1350 - total flux cleaned = -0.00248428 Jy ! Component: 1400 - total flux cleaned = -0.00253852 Jy ! Component: 1450 - total flux cleaned = -0.00257079 Jy ! Component: 1500 - total flux cleaned = -0.00258151 Jy ! Component: 1550 - total flux cleaned = -0.00264491 Jy ! Component: 1600 - total flux cleaned = -0.00268674 Jy ! Component: 1650 - total flux cleaned = -0.00272848 Jy ! Component: 1700 - total flux cleaned = -0.00273887 Jy ! Component: 1750 - total flux cleaned = -0.00284132 Jy ! Component: 1800 - total flux cleaned = -0.00280055 Jy ! Component: 1850 - total flux cleaned = -0.00287109 Jy ! Component: 1900 - total flux cleaned = -0.00288122 Jy ! Component: 1950 - total flux cleaned = -0.00292095 Jy ! Component: 2000 - total flux cleaned = -0.00299986 Jy ! Component: 2050 - total flux cleaned = -0.00301942 Jy ! Component: 2100 - total flux cleaned = -0.00306798 Jy ! Component: 2150 - total flux cleaned = -0.00311623 Jy ! Component: 2200 - total flux cleaned = -0.00309687 Jy ! Component: 2250 - total flux cleaned = -0.0031351 Jy ! Component: 2300 - total flux cleaned = -0.00315404 Jy ! Component: 2350 - total flux cleaned = -0.00316355 Jy ! Component: 2400 - total flux cleaned = -0.00317286 Jy ! Component: 2450 - total flux cleaned = -0.00318216 Jy ! Component: 2500 - total flux cleaned = -0.00319143 Jy ! Component: 2550 - total flux cleaned = -0.00323729 Jy ! Component: 2600 - total flux cleaned = -0.00327382 Jy ! Component: 2650 - total flux cleaned = -0.00331914 Jy ! Component: 2700 - total flux cleaned = -0.00331011 Jy ! Component: 2750 - total flux cleaned = -0.00337283 Jy ! Component: 2800 - total flux cleaned = -0.00341728 Jy ! Component: 2850 - total flux cleaned = -0.00339948 Jy ! Component: 2900 - total flux cleaned = -0.00344348 Jy ! Component: 2950 - total flux cleaned = -0.00349617 Jy ! Component: 3000 - total flux cleaned = -0.00348744 Jy ! Component: 3050 - total flux cleaned = -0.00355669 Jy ! Component: 3100 - total flux cleaned = -0.0035653 Jy ! Component: 3150 - total flux cleaned = -0.00363395 Jy ! Component: 3200 - total flux cleaned = -0.003651 Jy ! Component: 3250 - total flux cleaned = -0.00366792 Jy ! Component: 3300 - total flux cleaned = -0.00367634 Jy ! Component: 3350 - total flux cleaned = -0.00374352 Jy ! Component: 3400 - total flux cleaned = -0.00376863 Jy ! Component: 3450 - total flux cleaned = -0.00378523 Jy ! Component: 3500 - total flux cleaned = -0.00387607 Jy ! Component: 3550 - total flux cleaned = -0.00384318 Jy ! Component: 3600 - total flux cleaned = -0.00386777 Jy ! Component: 3650 - total flux cleaned = -0.00389212 Jy ! Component: 3700 - total flux cleaned = -0.00394876 Jy ! Component: 3750 - total flux cleaned = -0.00391669 Jy ! Component: 3800 - total flux cleaned = -0.00396477 Jy ! Component: 3850 - total flux cleaned = -0.0039887 Jy ! Component: 3900 - total flux cleaned = -0.00399661 Jy ! Component: 3950 - total flux cleaned = -0.00404393 Jy ! Component: 4000 - total flux cleaned = -0.00406752 Jy ! Component: 4050 - total flux cleaned = -0.00411431 Jy ! Total flux subtracted in 4096 components = -0.00412982 Jy ! Clean residual min=-0.000464 max=0.000464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.191073 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 403 components and 0.191073 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1051+4644_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.307 at -3.389 degrees (North through East) ! Clean map min=-0.00078527 max=0.14184 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1051+4644_X_map.fits wmodel /vlbi/uf001/uva//J1051+4644_X_map.mod ! Writing 403 model components to file: /vlbi/uf001/uva//J1051+4644_X_map.mod wobs /vlbi/uf001/uva//J1051+4644_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1051+4644_X_uvs.fits wwins /vlbi/uf001/uva//J1051+4644_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1051+4644_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.14184 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128018 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.270764 0.270764 0.541529 1.08306 2.16611 4.33223 8.66446 17.3289 34.6578 69.3157 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1107.97 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1051+4644_X_dfm.log closed on Mon Jan 14 01:02:02 2019