! Started logfile: /scr/pima/bg219h_uvs/J0946-2020_X_dfm.log on Thu May 19 22:18:10 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/J0946-2020_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0946-2020_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.734767 visibilities/baseline/integration-bin. ! Found source: J0946-2020 ! ! 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 24600 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 J0946-2020_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004141Jy sigma=23.680989 ! Fit after self-cal, rms=0.947526Jy sigma=22.381435 ! 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=0.8969 mas, bmaj=2.432 mas, bpa=-15.33 degrees ! Estimated noise=0.358774 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 = 0.0368245 Jy ! Component: 100 - total flux cleaned = 0.0484405 Jy ! Total flux subtracted in 100 components = 0.0484405 Jy ! Clean residual min=-0.003930 max=0.006021 Jy/beam ! Clean residual mean=-0.000017 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.0484405 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0484405 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=0.068285Jy sigma=1.518677 ! Fit after self-cal, rms=0.066791Jy sigma=1.481453 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00832288 Jy ! Component: 100 - total flux cleaned = 0.0136619 Jy ! Total flux subtracted in 100 components = 0.0136619 Jy ! Clean residual min=-0.003943 max=0.006193 Jy/beam ! Clean residual mean=-0.000012 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0621023 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.0621023 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=0.064898Jy sigma=1.430039 ! Fit after self-cal, rms=0.064892Jy sigma=1.428989 ! 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=1.15 mas, bmaj=2.975 mas, bpa=-12.71 degrees ! Estimated noise=0.207412 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 = 0.00782325 Jy ! Component: 100 - total flux cleaned = 0.0122886 Jy ! Component: 150 - total flux cleaned = 0.0149848 Jy ! Component: 200 - total flux cleaned = 0.0166277 Jy ! Total flux subtracted in 200 components = 0.0166277 Jy ! Clean residual min=-0.004102 max=0.008857 Jy/beam ! Clean residual mean=-0.000006 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.07873 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.07873 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=0.063984Jy sigma=1.403868 ! Fit after self-cal, rms=0.063992Jy sigma=1.402652 ! Inverting map ! Added new window around map position (-2.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008256 Jy ! Component: 100 - total flux cleaned = 0.0121048 Jy ! Component: 150 - total flux cleaned = 0.0147838 Jy ! Component: 200 - total flux cleaned = 0.0169101 Jy ! Total flux subtracted in 200 components = 0.0169101 Jy ! Clean residual min=-0.003351 max=0.004999 Jy/beam ! Clean residual mean=-0.000000 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.0956402 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 110 components and 0.0956402 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=0.063054Jy sigma=1.374099 ! Fit after self-cal, rms=0.062863Jy sigma=1.369462 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 2.975 at -12.71 degrees (North through East) ! Clean map min=-0.0030264 max=0.051871 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 1.14 FD 0.90 HN 1.04 KP 1.05 ! LA 0.98 MK 1.13 NL 1.15 OV 1.00 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 1.01 KP 1.07 ! LA 0.92 MK 1.17 NL 1.20 OV 1.02 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 0.95 KP 1.09 ! LA 0.95 MK 1.12 NL 1.13 OV 0.99 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.87 KP 1.05 ! LA 0.96 MK 1.18 NL 1.20 OV 1.02 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.00 KP 1.12 ! LA 0.96 MK 1.03 NL 1.10 OV 0.96 ! PT 0.94 SC 1.16 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.99 KP 1.06 ! LA 0.95 MK 0.98 NL 1.12 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! 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 1.06 FD 0.95 HN 0.86 KP 1.12 ! LA 0.93 MK 0.95 NL 1.08 OV 1.04 ! PT 0.90 SC 1.01 ! ! ! 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 1.07 FD 0.93 HN 0.96 KP 1.13 ! LA 0.95 MK 0.94 NL 1.07 OV 0.99 ! PT 0.92 SC 0.88 ! ! ! 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 0.96 FD 0.94 HN 0.86 KP 1.02 ! LA 1.02 MK 0.86 NL 1.12 OV 0.97 ! PT 0.93 SC 1.05 ! ! ! Fit before self-cal, rms=0.062863Jy sigma=1.369462 ! Fit after self-cal, rms=0.062524Jy sigma=1.363254 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=2.982 mas, bpa=-12.4 degrees ! Estimated noise=0.208873 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 = 0.00268529 Jy ! Component: 100 - total flux cleaned = 0.00426056 Jy ! Component: 150 - total flux cleaned = 0.00475247 Jy ! Component: 200 - total flux cleaned = 0.0049745 Jy ! Total flux subtracted in 200 components = 0.0049745 Jy ! Clean residual min=-0.002997 max=0.004575 Jy/beam ! Clean residual mean=0.000004 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.100615 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 136 components and 0.100615 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=0.062413Jy sigma=1.359637 ! Fit after self-cal, rms=0.062438Jy sigma=1.358608 ! 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=0.062438Jy sigma=1.358608 ! Fit after self-cal, rms=0.062305Jy sigma=1.355242 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=2.975 mas, bpa=-12.33 degrees ! Estimated noise=0.208393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151532 Jy ! Component: 100 - total flux cleaned = 0.00208335 Jy ! Component: 150 - total flux cleaned = 0.00217823 Jy ! Component: 200 - total flux cleaned = 0.0022893 Jy ! Total flux subtracted in 200 components = 0.0022893 Jy ! Clean residual min=-0.002865 max=0.004077 Jy/beam ! Clean residual mean=0.000004 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.102904 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.102904 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=0.062268Jy sigma=1.353810 ! Fit after self-cal, rms=0.062294Jy sigma=1.353386 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 (-15.2, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375173 Jy ! Component: 100 - total flux cleaned = 0.00470946 Jy ! Component: 150 - total flux cleaned = 0.00511314 Jy ! Component: 200 - total flux cleaned = 0.00528301 Jy ! Total flux subtracted in 200 components = 0.00528301 Jy ! Clean residual min=-0.002672 max=0.003415 Jy/beam ! Clean residual mean=0.000004 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.108187 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 0.108187 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=0.062045Jy sigma=1.346770 ! Fit after self-cal, rms=0.061980Jy sigma=1.345651 ! Inverting map ! Added new window around map position (45.6, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326525 Jy ! Component: 100 - total flux cleaned = 0.00498132 Jy ! Component: 150 - total flux cleaned = 0.00548532 Jy ! Component: 200 - total flux cleaned = 0.00557478 Jy ! Total flux subtracted in 200 components = 0.00557478 Jy ! Clean residual min=-0.002453 max=0.002710 Jy/beam ! Clean residual mean=0.000005 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.113762 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 207 components and 0.113762 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=0.061792Jy sigma=1.341027 ! Fit after self-cal, rms=0.061747Jy sigma=1.340288 ! 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=0.061747Jy sigma=1.340288 ! Fit after self-cal, rms=0.061166Jy sigma=1.339451 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=2.967 mas, bpa=-12.19 degrees ! Estimated noise=0.207049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168653 Jy ! Component: 100 - total flux cleaned = 0.00241223 Jy ! Component: 150 - total flux cleaned = 0.00265919 Jy ! Component: 200 - total flux cleaned = 0.00277085 Jy ! Total flux subtracted in 200 components = 0.00277085 Jy ! Clean residual min=-0.002414 max=0.002470 Jy/beam ! Clean residual mean=0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.116533 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 218 components and 0.116533 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=0.061096Jy sigma=1.337751 ! Fit after self-cal, rms=0.061073Jy sigma=1.337511 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 = 0.000418233 Jy ! Component: 100 - total flux cleaned = 0.000531437 Jy ! Component: 150 - total flux cleaned = 0.000567215 Jy ! Component: 200 - total flux cleaned = 0.000696372 Jy ! Total flux subtracted in 200 components = 0.000696372 Jy ! Clean residual min=-0.002281 max=0.002489 Jy/beam ! Clean residual mean=0.000003 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.117229 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 225 components and 0.117229 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=0.061033Jy sigma=1.336586 ! Fit after self-cal, rms=0.061022Jy sigma=1.336477 ! Inverting map ! Added new window around map position (13.8, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219689 Jy ! Component: 100 - total flux cleaned = 0.00286991 Jy ! Component: 150 - total flux cleaned = 0.00350491 Jy ! Component: 200 - total flux cleaned = 0.00403102 Jy ! Total flux subtracted in 200 components = 0.00403102 Jy ! Clean residual min=-0.002082 max=0.002063 Jy/beam ! Clean residual mean=0.000004 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.12126 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 253 components and 0.12126 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=0.060928Jy sigma=1.334366 ! Fit after self-cal, rms=0.060905Jy sigma=1.334067 ! 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=0.060905Jy sigma=1.334067 ! Fit after self-cal, rms=0.060822Jy sigma=1.333901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.195 mas, bmaj=4.991 mas, bpa=1.178 degrees ! Estimated noise=0.238289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016355 Jy ! Component: 100 - total flux cleaned = 0.00227397 Jy ! Component: 150 - total flux cleaned = 0.00270278 Jy ! Component: 200 - total flux cleaned = 0.00297182 Jy ! Total flux subtracted in 200 components = 0.00297182 Jy ! Clean residual min=-0.002711 max=0.002872 Jy/beam ! Clean residual mean=0.000005 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.124232 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 276 components and 0.124232 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=0.060790Jy sigma=1.333153 ! Fit after self-cal, rms=0.060769Jy sigma=1.332956 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 = 0.000358251 Jy ! Component: 100 - total flux cleaned = 0.000511919 Jy ! Component: 150 - total flux cleaned = 0.00065092 Jy ! Component: 200 - total flux cleaned = 0.000779006 Jy ! Total flux subtracted in 200 components = 0.000779006 Jy ! Clean residual min=-0.002518 max=0.002796 Jy/beam ! Clean residual mean=0.000005 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.125011 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 286 components and 0.125011 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=0.060749Jy sigma=1.332516 ! Fit after self-cal, rms=0.060740Jy sigma=1.332429 ! 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=1.152 mas, bmaj=2.967 mas, bpa=-12.1 degrees ! Estimated noise=0.206714 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 2.967 at -12.1 degrees (North through East) ! Clean map min=-0.0021401 max=0.052028 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=0.8973 mas, bmaj=2.428 mas, bpa=-14.65 degrees ! Estimated noise=0.358628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373541 Jy ! Component: 100 - total flux cleaned = 0.0504787 Jy ! Component: 150 - total flux cleaned = 0.0594937 Jy ! Component: 200 - total flux cleaned = 0.066469 Jy ! Total flux subtracted in 200 components = 0.066469 Jy ! Clean residual min=-0.004004 max=0.004828 Jy/beam ! Clean residual mean=-0.000011 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.066469 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.066469 Jy ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=2.967 mas, bpa=-12.1 degrees ! Estimated noise=0.206714 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 = 0.00951484 Jy ! Component: 100 - total flux cleaned = 0.0165397 Jy ! Component: 150 - total flux cleaned = 0.0222237 Jy ! Component: 200 - total flux cleaned = 0.026972 Jy ! Total flux subtracted in 200 components = 0.026972 Jy ! Clean residual min=-0.003503 max=0.004000 Jy/beam ! Clean residual mean=-0.000004 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.0934409 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 81 components and 0.0934409 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=2.195 mas, bmaj=4.991 mas, bpa=1.178 degrees ! Estimated noise=0.238289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627586 Jy ! Component: 100 - total flux cleaned = 0.0111788 Jy ! Component: 150 - total flux cleaned = 0.0151924 Jy ! Component: 200 - total flux cleaned = 0.0185024 Jy ! Total flux subtracted in 200 components = 0.0185024 Jy ! Clean residual min=-0.003449 max=0.003974 Jy/beam ! Clean residual mean=0.000001 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.111943 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 = 0.00274461 Jy ! Component: 100 - total flux cleaned = 0.00434492 Jy ! Component: 150 - total flux cleaned = 0.00543011 Jy ! Component: 200 - total flux cleaned = 0.00640585 Jy ! Total flux subtracted in 200 components = 0.00640585 Jy ! Clean residual min=-0.003192 max=0.003360 Jy/beam ! Clean residual mean=0.000004 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.118349 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 173 components and 0.118349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=2.967 mas, bpa=-12.1 degrees ! Estimated noise=0.206714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072381 Jy ! Component: 100 - total flux cleaned = 0.00162172 Jy ! Component: 150 - total flux cleaned = 0.00236987 Jy ! Component: 200 - total flux cleaned = 0.00290855 Jy ! Total flux subtracted in 200 components = 0.00290855 Jy ! Clean residual min=-0.002452 max=0.002131 Jy/beam ! Clean residual mean=0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.121258 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 199 components and 0.121258 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=0.060887Jy sigma=1.335818 ! Fit after self-cal, rms=0.060834Jy sigma=1.334739 wmodel /J0946-2020_X_map.mod ! wmodel: Unable to open new model file: /J0946-2020_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0946-2020_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 2.967 at -12.1 degrees (North through East) ! Clean map min=-0.0020848 max=0.054292 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0946-2020_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0542922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000538048 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.97307 2.97307 5.94614 11.8923 23.7845 47.5691 95.1382 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 100.905 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0946-2020_X_dfm.log closed on Thu May 19 22:18:14 2016