! Started logfile: /scr/pima/bg219a_uvs/J0645+0541_X_dfm.log on Thu May 19 23:55:32 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/bg219a_uvs/J0645+0541_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0645+0541_X_uva.fits ! AN table 1: 29 integrations on 10 of 10 possible baselines. ! AN table 2: 29 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.954483 visibilities/baseline/integration-bin. ! Found source: J0645+0541 ! ! 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 121 lines of history. ! ! Reading 8304 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 J0645+0541_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 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012309Jy sigma=28.815797 ! Fit after self-cal, rms=0.910742Jy sigma=25.660967 ! 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=0.7612 mas, bmaj=1.616 mas, bpa=-6.389 degrees ! Estimated noise=0.57442 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 = 0.0554469 Jy ! Component: 100 - total flux cleaned = 0.0805079 Jy ! Total flux subtracted in 100 components = 0.0805079 Jy ! Clean residual min=-0.009060 max=0.014523 Jy/beam ! Clean residual mean=-0.000009 rms=0.003079 Jy/beam ! Combined flux in latest and established models = 0.0805079 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0805079 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=0.067225Jy sigma=1.928928 ! Fit after self-cal, rms=0.066846Jy sigma=1.918565 ! 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=0.9419 mas, bmaj=1.944 mas, bpa=-5.789 degrees ! Estimated noise=0.281594 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 = 0.0333981 Jy ! Component: 100 - total flux cleaned = 0.0511863 Jy ! Component: 150 - total flux cleaned = 0.0616893 Jy ! Component: 200 - total flux cleaned = 0.0681101 Jy ! Total flux subtracted in 200 components = 0.0681101 Jy ! Clean residual min=-0.004806 max=0.007852 Jy/beam ! Clean residual mean=-0.000004 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.148618 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 0.148618 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=0.049480Jy sigma=1.359191 ! Fit after self-cal, rms=0.049424Jy sigma=1.356247 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9419 x 1.944 at -5.789 degrees (North through East) ! Clean map min=-0.0046378 max=0.091913 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: ! FD 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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: ! FD 0.99 MK 1.12 NL 1.13 OV 0.92 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.89 MK 1.18 NL 1.19 OV 0.95 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 MK 0.99 NL 1.09 OV 0.95 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! 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: ! FD 1.00 MK 1.09 NL 1.18 OV 0.92 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.90 MK 1.17 NL 1.14 OV 0.92 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 MK 1.01 NL 1.13 OV 0.99 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! 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: ! FD 0.95 MK 0.95 NL 1.17 OV 0.96 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.13 NL 1.14 OV 0.93 ! PT 0.97 SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 MK 0.88 NL 1.08 OV 0.94 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.92 MK 1.11 NL 1.12 OV 0.93 ! PT 0.94 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 MK 0.87 NL 1.13 OV 0.98 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 1.14 NL 1.08 OV 0.90 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 1.11 NL 1.06 OV 0.94 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 MK 0.86 NL 1.08 OV 0.97 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.91 MK 1.12 NL 1.07 OV 0.93 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 MK 0.85 NL 1.11 OV 0.93 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.92 MK 1.01 NL 1.10 OV 0.92 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 MK 0.90 NL 1.11 OV 0.95 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.88 MK 0.86 NL 1.14 OV 0.98 ! PT 0.96 SC 0.94 ! ! ! Fit before self-cal, rms=0.049424Jy sigma=1.356247 ! Fit after self-cal, rms=0.048688Jy sigma=1.325094 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9499 mas, bmaj=1.978 mas, bpa=-6.157 degrees ! Estimated noise=0.278843 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 (8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345661 Jy ! Component: 100 - total flux cleaned = 0.0045533 Jy ! Component: 150 - total flux cleaned = 0.00477281 Jy ! Component: 200 - total flux cleaned = 0.00500111 Jy ! Total flux subtracted in 200 components = 0.00500111 Jy ! Clean residual min=-0.001985 max=0.002075 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.153619 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.153619 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=0.048417Jy sigma=1.317454 ! Fit after self-cal, rms=0.048444Jy sigma=1.316243 ! 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=0.048444Jy sigma=1.316243 ! Fit after self-cal, rms=0.047906Jy sigma=1.313258 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9472 mas, bmaj=1.976 mas, bpa=-6.191 degrees ! Estimated noise=0.277594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158082 Jy ! Component: 100 - total flux cleaned = 0.00196216 Jy ! Component: 150 - total flux cleaned = 0.0021962 Jy ! Component: 200 - total flux cleaned = 0.00231644 Jy ! Total flux subtracted in 200 components = 0.00231644 Jy ! Clean residual min=-0.001720 max=0.001501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.155936 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.155936 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=0.047839Jy sigma=1.311546 ! Fit after self-cal, rms=0.047833Jy sigma=1.311355 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 = 0.000379845 Jy ! Component: 100 - total flux cleaned = 0.000442655 Jy ! Component: 150 - total flux cleaned = 0.000496878 Jy ! Component: 200 - total flux cleaned = 0.000560271 Jy ! Total flux subtracted in 200 components = 0.000560271 Jy ! Clean residual min=-0.001746 max=0.001487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.156496 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.156496 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=0.047815Jy sigma=1.310969 ! Fit after self-cal, rms=0.047815Jy sigma=1.310931 ! 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=0.047815Jy sigma=1.310931 ! Fit after self-cal, rms=0.047568Jy sigma=1.310599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9444 mas, bmaj=1.972 mas, bpa=-6.292 degrees ! Estimated noise=0.277033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715408 Jy ! Component: 100 - total flux cleaned = 0.00112395 Jy ! Component: 150 - total flux cleaned = 0.00131425 Jy ! Component: 200 - total flux cleaned = 0.00140335 Jy ! Total flux subtracted in 200 components = 0.00140335 Jy ! Clean residual min=-0.001753 max=0.001451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.157899 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.157899 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=0.047553Jy sigma=1.310240 ! Fit after self-cal, rms=0.047552Jy sigma=1.310216 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 = 0.00013024 Jy ! Component: 100 - total flux cleaned = 0.000165999 Jy ! Component: 150 - total flux cleaned = 0.00021046 Jy ! Component: 200 - total flux cleaned = 0.000252476 Jy ! Total flux subtracted in 200 components = 0.000252476 Jy ! Clean residual min=-0.001764 max=0.001456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.158152 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.158152 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=0.047546Jy sigma=1.310096 ! Fit after self-cal, rms=0.047548Jy sigma=1.310088 ! 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=0.047548Jy sigma=1.310088 ! Fit after self-cal, rms=0.047552Jy sigma=1.308298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=4.126 mas, bpa=-11.19 degrees ! Estimated noise=0.352947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683188 Jy ! Component: 100 - total flux cleaned = 0.000926033 Jy ! Component: 150 - total flux cleaned = 0.00100997 Jy ! Component: 200 - total flux cleaned = 0.00103443 Jy ! Total flux subtracted in 200 components = 0.00103443 Jy ! Clean residual min=-0.001305 max=0.001380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.159186 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 92 components and 0.159186 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=0.047555Jy sigma=1.308394 ! Fit after self-cal, rms=0.047553Jy sigma=1.308339 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 = 6.39128e-05 Jy ! Component: 100 - total flux cleaned = 8.15746e-05 Jy ! Component: 150 - total flux cleaned = 8.21405e-05 Jy ! Component: 200 - total flux cleaned = 8.21783e-05 Jy ! Total flux subtracted in 200 components = 8.21783e-05 Jy ! Clean residual min=-0.001287 max=0.001341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.159268 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.159268 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=0.047556Jy sigma=1.308422 ! Fit after self-cal, rms=0.047555Jy sigma=1.308399 ! 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=0.9439 mas, bmaj=1.972 mas, bpa=-6.298 degrees ! Estimated noise=0.277332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9439 x 1.972 at -6.298 degrees (North through East) ! Clean map min=-0.0018136 max=0.090647 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=0.7601 mas, bmaj=1.63 mas, bpa=-6.964 degrees ! Estimated noise=0.56685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0548184 Jy ! Component: 100 - total flux cleaned = 0.0804655 Jy ! Component: 150 - total flux cleaned = 0.0979981 Jy ! Component: 200 - total flux cleaned = 0.11021 Jy ! Total flux subtracted in 200 components = 0.11021 Jy ! Clean residual min=-0.005893 max=0.007628 Jy/beam ! Clean residual mean=-0.000005 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 0.11021 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.11021 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9439 mas, bmaj=1.972 mas, bpa=-6.298 degrees ! Estimated noise=0.277332 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 = 0.0175874 Jy ! Component: 100 - total flux cleaned = 0.0272842 Jy ! Component: 150 - total flux cleaned = 0.0334613 Jy ! Component: 200 - total flux cleaned = 0.0377274 Jy ! Total flux subtracted in 200 components = 0.0377274 Jy ! Clean residual min=-0.003172 max=0.003491 Jy/beam ! Clean residual mean=-0.000003 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.147937 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.147937 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=2.091 mas, bmaj=4.126 mas, bpa=-11.19 degrees ! Estimated noise=0.352947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510959 Jy ! Component: 100 - total flux cleaned = 0.00779038 Jy ! Component: 150 - total flux cleaned = 0.00936765 Jy ! Component: 200 - total flux cleaned = 0.0101412 Jy ! Total flux subtracted in 200 components = 0.0101412 Jy ! Clean residual min=-0.001594 max=0.001466 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.158078 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 = 0.000453415 Jy ! Component: 100 - total flux cleaned = 0.000810898 Jy ! Component: 150 - total flux cleaned = 0.00105286 Jy ! Component: 200 - total flux cleaned = 0.00123223 Jy ! Total flux subtracted in 200 components = 0.00123223 Jy ! Clean residual min=-0.001325 max=0.001415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.15931 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 0.15931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9439 mas, bmaj=1.972 mas, bpa=-6.298 degrees ! Estimated noise=0.277332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017082 Jy ! Component: 100 - total flux cleaned = -0.000104413 Jy ! Component: 150 - total flux cleaned = -0.000243643 Jy ! Component: 200 - total flux cleaned = -0.0002827 Jy ! Total flux subtracted in 200 components = -0.0002827 Jy ! Clean residual min=-0.001755 max=0.001574 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.159028 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.159028 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=0.047583Jy sigma=1.308976 ! Fit after self-cal, rms=0.047581Jy sigma=1.308820 wmodel /J0645+0541_X_map.mod ! wmodel: Unable to open new model file: /J0645+0541_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0645+0541_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9439 x 1.972 at -6.298 degrees (North through East) ! Clean map min=-0.0016015 max=0.090136 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0645+0541_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0901363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000369171 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22871 1.22871 2.45742 4.91483 9.82966 19.6593 39.3187 78.6373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 244.158 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0645+0541_X_dfm.log closed on Thu May 19 23:55:34 2016