! Started logfile: /scr/pima/bg219h_uvs/J1740+4348_X_dfm.log on Thu May 19 22:35:58 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/J1740+4348_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1740+4348_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.900617 visibilities/baseline/integration-bin. ! Found source: J1740+4348 ! ! 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 17508 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 J1740+4348_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018788Jy sigma=23.293461 ! Fit after self-cal, rms=0.818487Jy sigma=18.564314 ! 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=0.7785 mas, bmaj=1.213 mas, bpa=-4.05 degrees ! Estimated noise=0.508702 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 = 0.143161 Jy ! Component: 100 - total flux cleaned = 0.174449 Jy ! Total flux subtracted in 100 components = 0.174449 Jy ! Clean residual min=-0.005553 max=0.009048 Jy/beam ! Clean residual mean=0.000011 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.174449 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.174449 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=0.074309Jy sigma=1.472883 ! Fit after self-cal, rms=0.074172Jy sigma=1.470396 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00890373 Jy ! Component: 100 - total flux cleaned = 0.0133842 Jy ! Total flux subtracted in 100 components = 0.0133842 Jy ! Clean residual min=-0.004939 max=0.006144 Jy/beam ! Clean residual mean=0.000006 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.187833 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.187833 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=0.073041Jy sigma=1.427999 ! Fit after self-cal, rms=0.073056Jy sigma=1.427889 ! 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=1.042 mas, bmaj=1.497 mas, bpa=2.311 degrees ! Estimated noise=0.259606 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510222 Jy ! Component: 100 - total flux cleaned = 0.00631365 Jy ! Component: 150 - total flux cleaned = 0.00683968 Jy ! Component: 200 - total flux cleaned = 0.00718865 Jy ! Total flux subtracted in 200 components = 0.00718865 Jy ! Clean residual min=-0.002641 max=0.004136 Jy/beam ! Clean residual mean=0.000015 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.195022 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.195022 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=0.072555Jy sigma=1.416121 ! Fit after self-cal, rms=0.072551Jy sigma=1.415425 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 1.497 at 2.311 degrees (North through East) ! Clean map min=-0.002552 max=0.1852 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 0.99 FD 0.99 HN 1.19 KP 0.98 ! LA 0.99 MK 1.01 NL 1.01 OV 1.02 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.18 KP 0.97 ! LA 0.98 MK 0.99 NL 0.98 OV 1.01 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.13 KP 0.98 ! LA 0.98 MK 0.99 NL 0.98 OV 1.03 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.18 KP 0.99 ! LA 1.01 MK 1.00 NL 1.01 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.13 KP 0.97 ! LA 0.97 MK 1.00 NL 0.98 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.17 KP 0.96 ! LA 0.97 MK 1.00 NL 0.99 OV 1.00 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.08 KP 0.98 ! LA 0.99 MK 1.01 NL 0.97 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.12 KP 0.97 ! LA 0.95 MK 1.00 NL 0.97 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.16 KP 0.99 ! LA 0.97 MK 0.99 NL 0.96 OV 0.96 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.18 KP 0.97 ! LA 0.97 MK 1.02 NL 0.97 OV 0.99 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.15 KP 0.96 ! LA 0.98 MK 0.98 NL 1.00 OV 0.99 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.072551Jy sigma=1.415425 ! Fit after self-cal, rms=0.075049Jy sigma=1.399522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.502 mas, bpa=3.444 degrees ! Estimated noise=0.257766 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 = -0.000404024 Jy ! Component: 100 - total flux cleaned = -0.000587875 Jy ! Component: 150 - total flux cleaned = -0.000677752 Jy ! Component: 200 - total flux cleaned = -0.000678731 Jy ! Total flux subtracted in 200 components = -0.000678731 Jy ! Clean residual min=-0.002270 max=0.001723 Jy/beam ! Clean residual mean=0.000009 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.194343 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.194343 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=0.075010Jy sigma=1.398848 ! Fit after self-cal, rms=0.075076Jy sigma=1.398704 ! 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=0.075076Jy sigma=1.398704 ! Fit after self-cal, rms=0.075475Jy sigma=1.393162 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=1.504 mas, bpa=2.966 degrees ! Estimated noise=0.257526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349299 Jy ! Component: 100 - total flux cleaned = -0.000382184 Jy ! Component: 150 - total flux cleaned = -0.000357663 Jy ! Component: 200 - total flux cleaned = -0.000399816 Jy ! Total flux subtracted in 200 components = -0.000399816 Jy ! Clean residual min=-0.001528 max=0.001575 Jy/beam ! Clean residual mean=0.000006 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.193943 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.193943 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=0.075455Jy sigma=1.392606 ! Fit after self-cal, rms=0.075466Jy sigma=1.392536 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 = 8.02789e-06 Jy ! Component: 100 - total flux cleaned = 7.86155e-06 Jy ! Component: 150 - total flux cleaned = 2.474e-05 Jy ! Component: 200 - total flux cleaned = 2.44864e-05 Jy ! Total flux subtracted in 200 components = 2.44864e-05 Jy ! Clean residual min=-0.001489 max=0.001573 Jy/beam ! Clean residual mean=0.000006 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.193967 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.193967 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=0.075457Jy sigma=1.392298 ! Fit after self-cal, rms=0.075455Jy sigma=1.392279 ! Inverting map ! Added new window around map position (-19.8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118767 Jy ! Component: 100 - total flux cleaned = 0.00147207 Jy ! Component: 150 - total flux cleaned = 0.00165135 Jy ! Component: 200 - total flux cleaned = 0.00184984 Jy ! Total flux subtracted in 200 components = 0.00184984 Jy ! Clean residual min=-0.001333 max=0.001435 Jy/beam ! Clean residual mean=0.000007 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.195817 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.195817 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=0.075411Jy sigma=1.391512 ! Fit after self-cal, rms=0.075412Jy sigma=1.391464 ! 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=0.075412Jy sigma=1.391464 ! Fit after self-cal, rms=0.075483Jy sigma=1.391451 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.506 mas, bpa=2.963 degrees ! Estimated noise=0.257393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.16272e-06 Jy ! Component: 100 - total flux cleaned = -3.03707e-06 Jy ! Component: 150 - total flux cleaned = -3.93189e-06 Jy ! Component: 200 - total flux cleaned = -5.61982e-05 Jy ! Total flux subtracted in 200 components = -5.61982e-05 Jy ! Clean residual min=-0.001307 max=0.001386 Jy/beam ! Clean residual mean=0.000008 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.195761 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.195761 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=0.075470Jy sigma=1.391230 ! Fit after self-cal, rms=0.075473Jy sigma=1.391221 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 = 3.76497e-05 Jy ! Component: 100 - total flux cleaned = 2.08714e-05 Jy ! Component: 150 - total flux cleaned = 2.08355e-05 Jy ! Component: 200 - total flux cleaned = 2.07947e-05 Jy ! Total flux subtracted in 200 components = 2.07947e-05 Jy ! Clean residual min=-0.001290 max=0.001392 Jy/beam ! Clean residual mean=0.000008 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.195782 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.195782 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=0.075465Jy sigma=1.391094 ! Fit after self-cal, rms=0.075465Jy sigma=1.391090 ! 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=0.075465Jy sigma=1.391090 ! Fit after self-cal, rms=0.075466Jy sigma=1.391053 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.171 mas, bmaj=2.645 mas, bpa=23.64 degrees ! Estimated noise=0.309755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.55122e-06 Jy ! Component: 100 - total flux cleaned = 4.36569e-05 Jy ! Component: 150 - total flux cleaned = 8.65042e-05 Jy ! Component: 200 - total flux cleaned = 0.000123127 Jy ! Total flux subtracted in 200 components = 0.000123127 Jy ! Clean residual min=-0.001534 max=0.001327 Jy/beam ! Clean residual mean=0.000017 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.195905 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.195905 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=0.075465Jy sigma=1.391013 ! Fit after self-cal, rms=0.075464Jy sigma=1.391003 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 = 4.39218e-08 Jy ! Component: 100 - total flux cleaned = 1.7141e-05 Jy ! Component: 150 - total flux cleaned = 3.97603e-05 Jy ! Component: 200 - total flux cleaned = 4.67808e-05 Jy ! Total flux subtracted in 200 components = 4.67808e-05 Jy ! Clean residual min=-0.001532 max=0.001323 Jy/beam ! Clean residual mean=0.000017 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.195952 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.195952 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=0.075463Jy sigma=1.390988 ! Fit after self-cal, rms=0.075462Jy sigma=1.390980 ! 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=1.045 mas, bmaj=1.507 mas, bpa=2.966 degrees ! Estimated noise=0.257287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 1.507 at 2.966 degrees (North through East) ! Clean map min=-0.001367 max=0.18387 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=0.7772 mas, bmaj=1.217 mas, bpa=-3.583 degrees ! Estimated noise=0.505408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142097 Jy ! Component: 100 - total flux cleaned = 0.173205 Jy ! Component: 150 - total flux cleaned = 0.182439 Jy ! Component: 200 - total flux cleaned = 0.18516 Jy ! Total flux subtracted in 200 components = 0.18516 Jy ! Clean residual min=-0.004469 max=0.003416 Jy/beam ! Clean residual mean=0.000005 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.18516 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.18516 Jy ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.507 mas, bpa=2.966 degrees ! Estimated noise=0.257287 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 = 0.00393945 Jy ! Component: 100 - total flux cleaned = 0.00603525 Jy ! Component: 150 - total flux cleaned = 0.00728835 Jy ! Component: 200 - total flux cleaned = 0.00799607 Jy ! Total flux subtracted in 200 components = 0.00799607 Jy ! Clean residual min=-0.001488 max=0.001433 Jy/beam ! Clean residual mean=0.000010 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.193156 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.193156 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=2.171 mas, bmaj=2.645 mas, bpa=23.64 degrees ! Estimated noise=0.309755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127594 Jy ! Component: 100 - total flux cleaned = 0.00197562 Jy ! Component: 150 - total flux cleaned = 0.0023449 Jy ! Component: 200 - total flux cleaned = 0.00252781 Jy ! Total flux subtracted in 200 components = 0.00252781 Jy ! Clean residual min=-0.001565 max=0.001299 Jy/beam ! Clean residual mean=0.000017 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.195684 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 = 5.69616e-05 Jy ! Component: 100 - total flux cleaned = 0.000107698 Jy ! Component: 150 - total flux cleaned = 0.000131296 Jy ! Component: 200 - total flux cleaned = 0.000152865 Jy ! Total flux subtracted in 200 components = 0.000152865 Jy ! Clean residual min=-0.001562 max=0.001313 Jy/beam ! Clean residual mean=0.000017 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.195836 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.195836 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.507 mas, bpa=2.966 degrees ! Estimated noise=0.257287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.71591e-05 Jy ! Component: 100 - total flux cleaned = 1.50597e-05 Jy ! Component: 150 - total flux cleaned = -7.61216e-06 Jy ! Component: 200 - total flux cleaned = -7.49473e-06 Jy ! Total flux subtracted in 200 components = -7.49473e-06 Jy ! Clean residual min=-0.001383 max=0.001361 Jy/beam ! Clean residual mean=0.000008 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.195829 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.195829 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=0.075488Jy sigma=1.391514 ! Fit after self-cal, rms=0.075476Jy sigma=1.391371 wmodel /J1740+4348_X_map.mod ! wmodel: Unable to open new model file: /J1740+4348_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1740+4348_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 1.507 at 2.966 degrees (North through East) ! Clean map min=-0.001295 max=0.18431 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1740+4348_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.184306 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000348403 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.567104 0.567104 1.13421 2.26842 4.53683 9.07366 18.1473 36.2947 72.5893 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 529.003 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1740+4348_X_dfm.log closed on Thu May 19 22:36:01 2016