! Started logfile: /scr/pima/bg219h_uvs/J0650-1637_X_dfm.log on Thu May 19 22:13:31 2016 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 /scr/pima/bg219h_uvs/J0650-1637_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0650-1637_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.736508 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 2784 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 J0650-1637_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 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.486383Jy sigma=20.280791 ! Fit after self-cal, rms=0.552889Jy sigma=8.170899 ! 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=0.6181 mas, bmaj=1.71 mas, bpa=1.471 degrees ! Estimated noise=1.56996 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 = 0.613456 Jy ! Component: 100 - total flux cleaned = 0.816469 Jy ! Total flux subtracted in 100 components = 0.816469 Jy ! Clean residual min=-0.148789 max=0.163045 Jy/beam ! Clean residual mean=0.000104 rms=0.030365 Jy/beam ! Combined flux in latest and established models = 0.816469 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.816469 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=0.555747Jy sigma=7.775974 ! Fit after self-cal, rms=0.554411Jy sigma=7.755771 ! 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=0.8212 mas, bmaj=1.94 mas, bpa=5.197 degrees ! Estimated noise=1.12935 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 = 0.195964 Jy ! Component: 100 - total flux cleaned = 0.290591 Jy ! Component: 150 - total flux cleaned = 0.33728 Jy ! Component: 200 - total flux cleaned = 0.360442 Jy ! Total flux subtracted in 200 components = 0.360442 Jy ! Clean residual min=-0.161147 max=0.183126 Jy/beam ! Clean residual mean=0.000204 rms=0.041922 Jy/beam ! Combined flux in latest and established models = 1.17691 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 1.17691 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=0.464427Jy sigma=6.992176 ! Fit after self-cal, rms=0.463630Jy sigma=6.983505 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8212 x 1.94 at 5.197 degrees (North through East) ! Clean map min=-0.15505 max=0.88197 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.463630Jy sigma=6.983505 ! Fit after self-cal, rms=0.463630Jy sigma=6.983505 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8212 mas, bmaj=1.94 mas, bpa=5.197 degrees ! Estimated noise=1.12935 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 = 0.0148184 Jy ! Component: 100 - total flux cleaned = 0.016284 Jy ! Component: 150 - total flux cleaned = 0.0172745 Jy ! Component: 200 - total flux cleaned = 0.0179166 Jy ! Total flux subtracted in 200 components = 0.0179166 Jy ! Clean residual min=-0.159982 max=0.182698 Jy/beam ! Clean residual mean=0.000204 rms=0.041881 Jy/beam ! Combined flux in latest and established models = 1.19483 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 1.19483 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=0.462073Jy sigma=6.982310 ! Fit after self-cal, rms=0.462012Jy sigma=6.981535 ! 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=0.462012Jy sigma=6.981535 ! Fit after self-cal, rms=0.462012Jy sigma=6.981535 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8212 mas, bmaj=1.94 mas, bpa=5.197 degrees ! Estimated noise=1.12935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558859 Jy ! Component: 100 - total flux cleaned = 0.00112782 Jy ! Component: 150 - total flux cleaned = 0.00167992 Jy ! Component: 200 - total flux cleaned = 0.00192668 Jy ! Total flux subtracted in 200 components = 0.00192668 Jy ! Clean residual min=-0.159449 max=0.183217 Jy/beam ! Clean residual mean=0.000204 rms=0.041860 Jy/beam ! Combined flux in latest and established models = 1.19675 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 1.19675 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=0.461560Jy sigma=6.979452 ! Fit after self-cal, rms=0.461536Jy sigma=6.979198 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 (-10.2, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181588 Jy ! Component: 100 - total flux cleaned = 0.257054 Jy ! Component: 150 - total flux cleaned = 0.291107 Jy ! Component: 200 - total flux cleaned = 0.308643 Jy ! Total flux subtracted in 200 components = 0.308643 Jy ! Clean residual min=-0.101854 max=0.136376 Jy/beam ! Clean residual mean=0.000117 rms=0.030088 Jy/beam ! Combined flux in latest and established models = 1.5054 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 77 components and 1.5054 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=0.381768Jy sigma=5.759973 ! Fit after self-cal, rms=0.366086Jy sigma=5.585128 ! 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=0.366086Jy sigma=5.585128 ! Fit after self-cal, rms=0.366086Jy sigma=5.585128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8212 mas, bmaj=1.94 mas, bpa=5.197 degrees ! Estimated noise=1.12935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460843 Jy ! Component: 100 - total flux cleaned = 0.0608292 Jy ! Component: 150 - total flux cleaned = 0.0734392 Jy ! Component: 200 - total flux cleaned = 0.0859743 Jy ! Total flux subtracted in 200 components = 0.0859743 Jy ! Clean residual min=-0.086375 max=0.104286 Jy/beam ! Clean residual mean=0.000078 rms=0.023445 Jy/beam ! Combined flux in latest and established models = 1.59137 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 97 components and 1.59137 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=0.341293Jy sigma=5.169403 ! Fit after self-cal, rms=0.337407Jy sigma=5.126030 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 (-1.8, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0848095 Jy ! Component: 100 - total flux cleaned = 0.0908699 Jy ! Component: 150 - total flux cleaned = 0.0962294 Jy ! Component: 200 - total flux cleaned = 0.0963606 Jy ! Total flux subtracted in 200 components = 0.0963606 Jy ! Clean residual min=-0.068578 max=0.070355 Jy/beam ! Clean residual mean=0.000056 rms=0.018234 Jy/beam ! Combined flux in latest and established models = 1.68773 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 1.68773 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=0.310763Jy sigma=4.661833 ! Fit after self-cal, rms=0.306298Jy sigma=4.611027 ! 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=0.306298Jy sigma=4.611027 ! Fit after self-cal, rms=0.306298Jy sigma=4.611027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.908 mas, bmaj=4.525 mas, bpa=15.8 degrees ! Estimated noise=1.57321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344247 Jy ! Component: 100 - total flux cleaned = 0.0380868 Jy ! Component: 150 - total flux cleaned = 0.0396111 Jy ! Component: 200 - total flux cleaned = 0.042035 Jy ! Total flux subtracted in 200 components = 0.042035 Jy ! Clean residual min=-0.084170 max=0.080408 Jy/beam ! Clean residual mean=0.000081 rms=0.024955 Jy/beam ! Combined flux in latest and established models = 1.72977 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 1.72977 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=0.301786Jy sigma=4.495430 ! Fit after self-cal, rms=0.299921Jy sigma=4.478283 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 = 0.0107242 Jy ! Component: 100 - total flux cleaned = 0.0137425 Jy ! Component: 150 - total flux cleaned = 0.0145556 Jy ! Component: 200 - total flux cleaned = 0.014521 Jy ! Total flux subtracted in 200 components = 0.014521 Jy ! Clean residual min=-0.080323 max=0.065213 Jy/beam ! Clean residual mean=0.000059 rms=0.021129 Jy/beam ! Combined flux in latest and established models = 1.74429 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 1.74429 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=0.298935Jy sigma=4.450843 ! Fit after self-cal, rms=0.298319Jy sigma=4.445609 ! 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=0.8212 mas, bmaj=1.94 mas, bpa=5.197 degrees ! Estimated noise=1.12935 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8212 x 1.94 at 5.197 degrees (North through East) ! Clean map min=-0.059271 max=0.7045 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 ! Performing amp+phase self-cal ! ! 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=0.298319Jy sigma=4.445609 ! Fit after self-cal, rms=0.298319Jy sigma=4.445609 ! Inverting map and beam ! Estimated beam: bmin=0.8212 mas, bmaj=1.94 mas, bpa=5.197 degrees ! Estimated noise=1.12935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0118592 Jy ! Component: 100 - total flux cleaned = -0.0128805 Jy ! Component: 150 - total flux cleaned = -0.0128127 Jy ! Component: 200 - total flux cleaned = -0.0135883 Jy ! Total flux subtracted in 200 components = -0.0135883 Jy ! Clean residual min=-0.061633 max=0.053989 Jy/beam ! Clean residual mean=0.000022 rms=0.012759 Jy/beam ! Combined flux in latest and established models = 1.7307 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 159 components and 1.7307 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=0.292762Jy sigma=4.351130 ! Fit after self-cal, rms=0.292221Jy sigma=4.346341 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662616 Jy ! Component: 100 - total flux cleaned = 0.00593851 Jy ! Component: 150 - total flux cleaned = 0.00659535 Jy ! Component: 200 - total flux cleaned = 0.00599417 Jy ! Total flux subtracted in 200 components = 0.00599417 Jy ! Clean residual min=-0.060398 max=0.050718 Jy/beam ! Clean residual mean=0.000019 rms=0.012192 Jy/beam ! Combined flux in latest and established models = 1.73669 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 170 components and 1.73669 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=0.289814Jy sigma=4.305974 ! Fit after self-cal, rms=0.289443Jy sigma=4.303133 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.289443Jy sigma=4.303133 ! Fit after self-cal, rms=0.289443Jy sigma=4.303133 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=0.6181 mas, bmaj=1.71 mas, bpa=1.471 degrees ! Estimated noise=1.56996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.611479 Jy ! Component: 100 - total flux cleaned = 0.871139 Jy ! Component: 150 - total flux cleaned = 1.04602 Jy ! Component: 200 - total flux cleaned = 1.1344 Jy ! Total flux subtracted in 200 components = 1.1344 Jy ! Clean residual min=-0.118662 max=0.100211 Jy/beam ! Clean residual mean=0.000053 rms=0.020864 Jy/beam ! Combined flux in latest and established models = 1.1344 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 42 model components to the UV plane model. ! The established model now contains 42 components and 1.1344 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8212 mas, bmaj=1.94 mas, bpa=5.197 degrees ! Estimated noise=1.12935 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 = 0.175478 Jy ! Component: 100 - total flux cleaned = 0.285823 Jy ! Component: 150 - total flux cleaned = 0.362401 Jy ! Component: 200 - total flux cleaned = 0.412927 Jy ! Total flux subtracted in 200 components = 0.412927 Jy ! Clean residual min=-0.066772 max=0.067477 Jy/beam ! Clean residual mean=0.000047 rms=0.016167 Jy/beam ! Combined flux in latest and established models = 1.54733 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 84 components and 1.54733 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=1.908 mas, bmaj=4.525 mas, bpa=15.8 degrees ! Estimated noise=1.57321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0813906 Jy ! Component: 100 - total flux cleaned = 0.132636 Jy ! Component: 150 - total flux cleaned = 0.154903 Jy ! Component: 200 - total flux cleaned = 0.162953 Jy ! Total flux subtracted in 200 components = 0.162953 Jy ! Clean residual min=-0.078213 max=0.065314 Jy/beam ! Clean residual mean=0.000053 rms=0.020096 Jy/beam ! Combined flux in latest and established models = 1.71028 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 = 0.00570806 Jy ! Component: 100 - total flux cleaned = 0.0112945 Jy ! Component: 150 - total flux cleaned = 0.0160542 Jy ! Component: 200 - total flux cleaned = 0.0202196 Jy ! Total flux subtracted in 200 components = 0.0202196 Jy ! Clean residual min=-0.076997 max=0.059759 Jy/beam ! Clean residual mean=0.000047 rms=0.018785 Jy/beam ! Combined flux in latest and established models = 1.7305 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 117 components and 1.7305 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8212 mas, bmaj=1.94 mas, bpa=5.197 degrees ! Estimated noise=1.12935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565184 Jy ! Component: 100 - total flux cleaned = 0.00246543 Jy ! Component: 150 - total flux cleaned = 0.00443885 Jy ! Component: 200 - total flux cleaned = 0.00792388 Jy ! Total flux subtracted in 200 components = 0.00792388 Jy ! Clean residual min=-0.062121 max=0.057466 Jy/beam ! Clean residual mean=0.000015 rms=0.012148 Jy/beam ! Combined flux in latest and established models = 1.73843 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 132 components and 1.73843 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=0.290468Jy sigma=4.312545 ! Fit after self-cal, rms=0.289294Jy sigma=4.296908 wmodel /J0650-1637_X_map.mod ! wmodel: Unable to open new model file: /J0650-1637_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0650-1637_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8212 x 1.94 at 5.197 degrees (North through East) ! Clean map min=-0.057231 max=0.68069 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0650-1637_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.680692 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0119801 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.27995 5.27995 10.5599 21.1198 42.2396 84.4793 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0359 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.68 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 56.818 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0650-1637_X_dfm.log closed on Thu May 19 22:13:33 2016