! Started logfile: /vlbi/uf001/uva//J1205-2634_X_dfm.log on Mon Jan 14 01:38:46 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//J1205-2634_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1205-2634_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.789352 visibilities/baseline/integration-bin. ! Found source: J1205-2634 ! ! 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 20460 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 J1205-2634_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.067780Jy sigma=20.489129 ! Fit after self-cal, rms=0.674569Jy sigma=12.651890 ! 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=0.648 mas, bmaj=1.917 mas, bpa=3.771 degrees ! Estimated noise=0.496861 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 = 0.253421 Jy ! Component: 100 - total flux cleaned = 0.308938 Jy ! Total flux subtracted in 100 components = 0.308938 Jy ! Clean residual min=-0.010749 max=0.019084 Jy/beam ! Clean residual mean=-0.000014 rms=0.002831 Jy/beam ! Combined flux in latest and established models = 0.308938 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.308938 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=0.084518Jy sigma=1.570221 ! Fit after self-cal, rms=0.084513Jy sigma=1.570176 ! Inverting map ! Added new window around map position (-0.8, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202664 Jy ! Component: 100 - total flux cleaned = 0.031755 Jy ! Total flux subtracted in 100 components = 0.031755 Jy ! Clean residual min=-0.009620 max=0.013940 Jy/beam ! Clean residual mean=-0.000004 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 0.340693 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.340693 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=0.078706Jy sigma=1.408268 ! Fit after self-cal, rms=0.078521Jy sigma=1.403466 ! Inverting map ! Added new window around map position (-1.2, -9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124195 Jy ! Component: 100 - total flux cleaned = 0.0157008 Jy ! Total flux subtracted in 100 components = 0.0157008 Jy ! Clean residual min=-0.009071 max=0.010877 Jy/beam ! Clean residual mean=-0.000000 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 0.356394 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.356394 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=0.077112Jy sigma=1.367554 ! Fit after self-cal, rms=0.077045Jy sigma=1.364563 ! 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=0.8387 mas, bmaj=2.39 mas, bpa=3.463 degrees ! Estimated noise=0.264399 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 = 0.00928704 Jy ! Component: 100 - total flux cleaned = 0.0117982 Jy ! Component: 150 - total flux cleaned = 0.0133601 Jy ! Component: 200 - total flux cleaned = 0.0146694 Jy ! Total flux subtracted in 200 components = 0.0146694 Jy ! Clean residual min=-0.009153 max=0.011618 Jy/beam ! Clean residual mean=0.000005 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 0.371064 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.371064 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=0.075760Jy sigma=1.324543 ! Fit after self-cal, rms=0.075732Jy sigma=1.323401 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8387 x 2.39 at 3.463 degrees (North through East) ! Clean map min=-0.0085058 max=0.32499 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.09 KP 1.00 ! LA 0.94 MK 1.01 NL 1.08 OV 0.89 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.10 KP 1.01 ! LA 0.94 MK 0.99 NL 1.10 OV 0.90 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.08 KP 1.01 ! LA 0.93 MK 1.00 NL 1.08 OV 0.90 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.09 KP 1.01 ! LA 0.94 MK 1.01 NL 1.09 OV 0.87 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.10 KP 1.01 ! LA 0.93 MK 1.00 NL 1.09 OV 0.90 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.08 KP 1.00 ! LA 0.92 MK 1.01 NL 1.09 OV 0.91 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.05 KP 1.00 ! LA 0.93 MK 1.01 NL 1.08 OV 0.90 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.11 KP 0.99 ! LA 0.93 MK 1.01 NL 1.09 OV 0.90 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.07 KP 1.00 ! LA 0.93 MK 0.99 NL 1.08 OV 0.90 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.06 KP 1.00 ! LA 0.93 MK 1.01 NL 1.09 OV 0.89 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.07 KP 1.01 ! LA 0.92 MK 1.00 NL 1.11 OV 0.90 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.10 KP 1.00 ! LA 0.91 MK 1.00 NL 1.08 OV 0.91 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.075732Jy sigma=1.323401 ! Fit after self-cal, rms=0.071770Jy sigma=1.184021 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8395 mas, bmaj=2.401 mas, bpa=3.752 degrees ! Estimated noise=0.263582 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 = -0.00636454 Jy ! Component: 100 - total flux cleaned = -0.0079098 Jy ! Component: 150 - total flux cleaned = -0.00833205 Jy ! Component: 200 - total flux cleaned = -0.00886443 Jy ! Total flux subtracted in 200 components = -0.00886443 Jy ! Clean residual min=-0.005463 max=0.004832 Jy/beam ! Clean residual mean=0.000003 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.362199 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.362199 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=0.071023Jy sigma=1.172241 ! Fit after self-cal, rms=0.070993Jy sigma=1.170478 ! 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=0.070993Jy sigma=1.170478 ! Fit after self-cal, rms=0.070663Jy sigma=1.152699 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8409 mas, bmaj=2.405 mas, bpa=3.795 degrees ! Estimated noise=0.263715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00384256 Jy ! Component: 100 - total flux cleaned = -0.00414255 Jy ! Component: 150 - total flux cleaned = -0.00414229 Jy ! Component: 200 - total flux cleaned = -0.00419919 Jy ! Total flux subtracted in 200 components = -0.00419919 Jy ! Clean residual min=-0.003804 max=0.003740 Jy/beam ! Clean residual mean=0.000002 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.358 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.358 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=0.070393Jy sigma=1.147720 ! Fit after self-cal, rms=0.070335Jy sigma=1.147006 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 (-1.6, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352101 Jy ! Component: 100 - total flux cleaned = 0.00429892 Jy ! Component: 150 - total flux cleaned = 0.00429944 Jy ! Component: 200 - total flux cleaned = 0.00429738 Jy ! Total flux subtracted in 200 components = 0.00429738 Jy ! Clean residual min=-0.003650 max=0.002954 Jy/beam ! Clean residual mean=0.000002 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.362297 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.362297 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=0.070078Jy sigma=1.142423 ! Fit after self-cal, rms=0.070046Jy sigma=1.141904 ! 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=0.070046Jy sigma=1.141904 ! Fit after self-cal, rms=0.070369Jy sigma=1.135991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8413 mas, bmaj=2.406 mas, bpa=3.847 degrees ! Estimated noise=0.2634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000943357 Jy ! Component: 100 - total flux cleaned = -0.000952782 Jy ! Component: 150 - total flux cleaned = -0.000680595 Jy ! Component: 200 - total flux cleaned = -0.000387999 Jy ! Total flux subtracted in 200 components = -0.000387999 Jy ! Clean residual min=-0.002493 max=0.002510 Jy/beam ! Clean residual mean=0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.361909 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.361909 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=0.070225Jy sigma=1.133429 ! Fit after self-cal, rms=0.070214Jy sigma=1.133195 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 (-16.2, 41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151663 Jy ! Component: 100 - total flux cleaned = 0.00184465 Jy ! Component: 150 - total flux cleaned = 0.00215924 Jy ! Component: 200 - total flux cleaned = 0.00244537 Jy ! Total flux subtracted in 200 components = 0.00244537 Jy ! Clean residual min=-0.002149 max=0.002034 Jy/beam ! Clean residual mean=0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.364355 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.364355 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=0.070116Jy sigma=1.131312 ! Fit after self-cal, rms=0.070107Jy sigma=1.131174 ! 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=0.070107Jy sigma=1.131174 ! Fit after self-cal, rms=0.070173Jy sigma=1.130592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=5.563 mas, bpa=3.795 degrees ! Estimated noise=0.325988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869533 Jy ! Component: 100 - total flux cleaned = 0.00132241 Jy ! Component: 150 - total flux cleaned = 0.00155224 Jy ! Component: 200 - total flux cleaned = 0.00172344 Jy ! Total flux subtracted in 200 components = 0.00172344 Jy ! Clean residual min=-0.001926 max=0.001762 Jy/beam ! Clean residual mean=0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.366078 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 0.366078 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=0.070135Jy sigma=1.130014 ! Fit after self-cal, rms=0.070134Jy sigma=1.129913 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 = 0.000381005 Jy ! Component: 100 - total flux cleaned = 0.00056239 Jy ! Component: 150 - total flux cleaned = 0.000701709 Jy ! Component: 200 - total flux cleaned = 0.000833336 Jy ! Total flux subtracted in 200 components = 0.000833336 Jy ! Clean residual min=-0.001843 max=0.001624 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.366911 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.366911 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=0.070119Jy sigma=1.129700 ! Fit after self-cal, rms=0.070117Jy sigma=1.129688 ! 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=0.8409 mas, bmaj=2.405 mas, bpa=3.871 degrees ! Estimated noise=0.262923 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8409 x 2.405 at 3.871 degrees (North through East) ! Clean map min=-0.0032928 max=0.32595 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=0.647 mas, bmaj=1.923 mas, bpa=4.361 degrees ! Estimated noise=0.497157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.253492 Jy ! Component: 100 - total flux cleaned = 0.310307 Jy ! Component: 150 - total flux cleaned = 0.330764 Jy ! Component: 200 - total flux cleaned = 0.340757 Jy ! Total flux subtracted in 200 components = 0.340757 Jy ! Clean residual min=-0.004646 max=0.004874 Jy/beam ! Clean residual mean=-0.000005 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.340757 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.340757 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8409 mas, bmaj=2.405 mas, bpa=3.871 degrees ! Estimated noise=0.262923 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 = 0.00734158 Jy ! Component: 100 - total flux cleaned = 0.0117255 Jy ! Component: 150 - total flux cleaned = 0.0149536 Jy ! Component: 200 - total flux cleaned = 0.0174773 Jy ! Total flux subtracted in 200 components = 0.0174773 Jy ! Clean residual min=-0.002087 max=0.002422 Jy/beam ! Clean residual mean=-0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.358234 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 43 components and 0.358234 Jy ! Inverting map ! Added new window around map position (6.2, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234338 Jy ! Component: 100 - total flux cleaned = 0.00365842 Jy ! Component: 150 - total flux cleaned = 0.00466073 Jy ! Component: 200 - total flux cleaned = 0.00543333 Jy ! Total flux subtracted in 200 components = 0.00543333 Jy ! Clean residual min=-0.001863 max=0.001835 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.363668 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 0.363668 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=2.172 mas, bmaj=5.563 mas, bpa=3.795 degrees ! Estimated noise=0.325988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168525 Jy ! Component: 100 - total flux cleaned = 0.00238503 Jy ! Component: 150 - total flux cleaned = 0.00260159 Jy ! Component: 200 - total flux cleaned = 0.00279786 Jy ! Total flux subtracted in 200 components = 0.00279786 Jy ! Clean residual min=-0.001728 max=0.001701 Jy/beam ! Clean residual mean=0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.366466 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 = 0.000178731 Jy ! Component: 100 - total flux cleaned = 0.000371674 Jy ! Component: 150 - total flux cleaned = 0.000524996 Jy ! Component: 200 - total flux cleaned = 0.000621185 Jy ! Total flux subtracted in 200 components = 0.000621185 Jy ! Clean residual min=-0.001628 max=0.001594 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.367087 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 97 components and 0.367087 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8409 mas, bmaj=2.405 mas, bpa=3.871 degrees ! Estimated noise=0.262923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000352765 Jy ! Component: 100 - total flux cleaned = -0.000432745 Jy ! Component: 150 - total flux cleaned = -0.00036338 Jy ! Component: 200 - total flux cleaned = -0.00033134 Jy ! Total flux subtracted in 200 components = -0.00033134 Jy ! Clean residual min=-0.001557 max=0.001689 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.366755 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.366755 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=0.070033Jy sigma=1.128171 ! Fit after self-cal, rms=0.070000Jy sigma=1.127767 wmodel J1205-2634_X_map.mod ! Writing 114 model components to file: J1205-2634_X_map.mod wobs J1205-2634_X_uvs.fits ! Writing UV FITS file: J1205-2634_X_uvs.fits wwins J1205-2634_X_map.win ! wwins: Wrote 6 windows to J1205-2634_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 = 0.000315091 Jy ! Component: 100 - total flux cleaned = 0.000506834 Jy ! Component: 150 - total flux cleaned = 0.000508246 Jy ! Component: 200 - total flux cleaned = 0.000460303 Jy ! Component: 250 - total flux cleaned = 0.000366791 Jy ! Component: 300 - total flux cleaned = 0.000254054 Jy ! Component: 350 - total flux cleaned = 0.000144747 Jy ! Component: 400 - total flux cleaned = 6.00845e-05 Jy ! Component: 450 - total flux cleaned = -4.25842e-05 Jy ! Component: 500 - total flux cleaned = -0.000102746 Jy ! Component: 550 - total flux cleaned = -0.000258839 Jy ! Component: 600 - total flux cleaned = -0.000411142 Jy ! Component: 650 - total flux cleaned = -0.000541328 Jy ! Component: 700 - total flux cleaned = -0.000705204 Jy ! Component: 750 - total flux cleaned = -0.000830006 Jy ! Component: 800 - total flux cleaned = -0.000970188 Jy ! Component: 850 - total flux cleaned = -0.00110807 Jy ! Component: 900 - total flux cleaned = -0.00119242 Jy ! Component: 950 - total flux cleaned = -0.00129235 Jy ! Component: 1000 - total flux cleaned = -0.00135799 Jy ! Component: 1050 - total flux cleaned = -0.00139038 Jy ! Component: 1100 - total flux cleaned = -0.00148596 Jy ! Component: 1150 - total flux cleaned = -0.00161008 Jy ! Component: 1200 - total flux cleaned = -0.00165583 Jy ! Component: 1250 - total flux cleaned = -0.00173157 Jy ! Component: 1300 - total flux cleaned = -0.00177648 Jy ! Component: 1350 - total flux cleaned = -0.00187972 Jy ! Component: 1400 - total flux cleaned = -0.00201023 Jy ! Component: 1450 - total flux cleaned = -0.00208187 Jy ! Component: 1500 - total flux cleaned = -0.00218096 Jy ! Component: 1550 - total flux cleaned = -0.00222281 Jy ! Component: 1600 - total flux cleaned = -0.00231954 Jy ! Component: 1650 - total flux cleaned = -0.00233305 Jy ! Component: 1700 - total flux cleaned = -0.0023871 Jy ! Component: 1750 - total flux cleaned = -0.00245362 Jy ! Component: 1800 - total flux cleaned = -0.00251939 Jy ! Component: 1850 - total flux cleaned = -0.00253233 Jy ! Component: 1900 - total flux cleaned = -0.00259658 Jy ! Component: 1950 - total flux cleaned = -0.00266015 Jy ! Component: 2000 - total flux cleaned = -0.0027229 Jy ! Component: 2050 - total flux cleaned = -0.0027602 Jy ! Component: 2100 - total flux cleaned = -0.00278502 Jy ! Component: 2150 - total flux cleaned = -0.00285833 Jy ! Component: 2200 - total flux cleaned = -0.00288261 Jy ! Component: 2250 - total flux cleaned = -0.00294242 Jy ! Component: 2300 - total flux cleaned = -0.00298989 Jy ! Component: 2350 - total flux cleaned = -0.00306028 Jy ! Component: 2400 - total flux cleaned = -0.00310671 Jy ! Component: 2450 - total flux cleaned = -0.00316419 Jy ! Component: 2500 - total flux cleaned = -0.00317562 Jy ! Component: 2550 - total flux cleaned = -0.00323203 Jy ! Component: 2600 - total flux cleaned = -0.00331039 Jy ! Component: 2650 - total flux cleaned = -0.00333257 Jy ! Component: 2700 - total flux cleaned = -0.00339843 Jy ! Component: 2750 - total flux cleaned = -0.00340937 Jy ! Component: 2800 - total flux cleaned = -0.00347409 Jy ! Component: 2850 - total flux cleaned = -0.00351694 Jy ! Component: 2900 - total flux cleaned = -0.00352768 Jy ! Component: 2950 - total flux cleaned = -0.0035907 Jy ! Component: 3000 - total flux cleaned = -0.00359065 Jy ! Component: 3050 - total flux cleaned = -0.00362177 Jy ! Component: 3100 - total flux cleaned = -0.0036525 Jy ! Component: 3150 - total flux cleaned = -0.00365268 Jy ! Component: 3200 - total flux cleaned = -0.00367286 Jy ! Component: 3250 - total flux cleaned = -0.00369295 Jy ! Component: 3300 - total flux cleaned = -0.00373276 Jy ! Component: 3350 - total flux cleaned = -0.00376238 Jy ! Component: 3400 - total flux cleaned = -0.00374289 Jy ! Component: 3450 - total flux cleaned = -0.00376238 Jy ! Component: 3500 - total flux cleaned = -0.00373344 Jy ! Component: 3550 - total flux cleaned = -0.00376208 Jy ! Component: 3600 - total flux cleaned = -0.00379055 Jy ! Component: 3650 - total flux cleaned = -0.00379992 Jy ! Component: 3700 - total flux cleaned = -0.00383727 Jy ! Component: 3750 - total flux cleaned = -0.00378164 Jy ! Component: 3800 - total flux cleaned = -0.00383681 Jy ! Component: 3850 - total flux cleaned = -0.00380937 Jy ! Component: 3900 - total flux cleaned = -0.00382762 Jy ! Component: 3950 - total flux cleaned = -0.00389987 Jy ! Component: 4000 - total flux cleaned = -0.00386406 Jy ! Component: 4050 - total flux cleaned = -0.00387288 Jy ! Total flux subtracted in 4096 components = -0.00384636 Jy ! Clean residual min=-0.000470 max=0.000588 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.362909 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 410 components and 0.362909 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1205-2634_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8409 x 2.405 at 3.871 degrees (North through East) ! Clean map min=-0.0013041 max=0.32745 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1205-2634_X_map.fits wmodel /vlbi/uf001/uva//J1205-2634_X_map.mod ! Writing 410 model components to file: /vlbi/uf001/uva//J1205-2634_X_map.mod wobs /vlbi/uf001/uva//J1205-2634_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1205-2634_X_uvs.fits wwins /vlbi/uf001/uva//J1205-2634_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1205-2634_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.327447 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154063 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14115 0.14115 0.282299 0.564598 1.1292 2.25839 4.51679 9.03357 18.0671 36.1343 72.2686 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.327 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2125.41 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1205-2634_X_dfm.log closed on Mon Jan 14 01:38:51 2019