! Started logfile: /scr/pima/bg219a_uvs/J1848+3244_X_dfm.log on Fri May 20 00:18:19 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/J1848+3244_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1848+3244_X_uva.fits ! AN table 1: 28 integrations on 6 of 6 possible baselines. ! AN table 2: 14 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.863636 visibilities/baseline/integration-bin. ! Found source: J1848+3244 ! ! 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 3192 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 J1848+3244_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 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.032849Jy sigma=28.582031 ! Fit after self-cal, rms=0.819641Jy sigma=22.502180 ! 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=0.5485 mas, bmaj=2.251 mas, bpa=7.728 degrees ! Estimated noise=0.910825 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 = 0.133954 Jy ! Component: 100 - total flux cleaned = 0.186623 Jy ! Total flux subtracted in 100 components = 0.186623 Jy ! Clean residual min=-0.025243 max=0.031052 Jy/beam ! Clean residual mean=-0.000065 rms=0.006638 Jy/beam ! Combined flux in latest and established models = 0.186623 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.186623 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=0.096288Jy sigma=2.644539 ! Fit after self-cal, rms=0.095434Jy sigma=2.614530 ! 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=0.6757 mas, bmaj=2.407 mas, bpa=8.555 degrees ! Estimated noise=0.496596 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 = 0.034476 Jy ! Component: 100 - total flux cleaned = 0.0517884 Jy ! Component: 150 - total flux cleaned = 0.0621179 Jy ! Component: 200 - total flux cleaned = 0.06883 Jy ! Total flux subtracted in 200 components = 0.06883 Jy ! Clean residual min=-0.022822 max=0.034980 Jy/beam ! Clean residual mean=-0.000137 rms=0.007785 Jy/beam ! Combined flux in latest and established models = 0.255453 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.255453 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=0.083091Jy sigma=2.249083 ! Fit after self-cal, rms=0.082746Jy sigma=2.241229 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6757 x 2.407 at 8.555 degrees (North through East) ! Clean map min=-0.021857 max=0.18478 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. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.08 NL 0.88 OV 0.94 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 NL 1.03 OV 0.90 PT 1.14 ! SC 1.04 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.09 NL 0.90 OV 0.89 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.03 NL 1.00 OV 0.84 PT 1.13 ! SC 1.10 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.13 NL 0.87 OV 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.91 NL 1.08 OV 0.93 PT 1.05 ! SC 1.06 ! ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.10 NL 0.88 OV 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 NL 1.03 OV 0.87 PT 1.19 ! SC 1.05 ! ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.15 NL 0.87 OV 0.89 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 NL 0.99 OV 0.87 PT 1.08 ! SC 1.14 ! ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 NL 1.01 OV 0.90 PT 1.15 ! SC 1.09 ! ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.14 NL 0.91 OV 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 NL 1.01 OV 0.91 PT 1.15 ! SC 1.03 ! ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.11 NL 0.84 OV 0.96 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.92 NL 1.07 OV 0.89 PT 1.11 ! SC 1.16 ! ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.082746Jy sigma=2.241229 ! Fit after self-cal, rms=0.085888Jy sigma=2.271004 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7931 mas, bmaj=2.358 mas, bpa=6.548 degrees ! Estimated noise=0.529682 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 = 0.00522351 Jy ! Component: 100 - total flux cleaned = 0.00608361 Jy ! Component: 150 - total flux cleaned = 0.00674402 Jy ! Component: 200 - total flux cleaned = 0.00734954 Jy ! Total flux subtracted in 200 components = 0.00734954 Jy ! Clean residual min=-0.021568 max=0.036862 Jy/beam ! Clean residual mean=-0.000164 rms=0.008308 Jy/beam ! Combined flux in latest and established models = 0.262803 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.262803 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=0.085314Jy sigma=2.263100 ! Fit after self-cal, rms=0.085424Jy sigma=2.262321 ! 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=0.085424Jy sigma=2.262321 ! Fit after self-cal, rms=0.085727Jy sigma=2.260836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7893 mas, bmaj=2.35 mas, bpa=6.568 degrees ! Estimated noise=0.528698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285063 Jy ! Component: 100 - total flux cleaned = 0.00342043 Jy ! Component: 150 - total flux cleaned = 0.00393625 Jy ! Component: 200 - total flux cleaned = 0.00441084 Jy ! Total flux subtracted in 200 components = 0.00441084 Jy ! Clean residual min=-0.021322 max=0.036495 Jy/beam ! Clean residual mean=-0.000164 rms=0.008267 Jy/beam ! Combined flux in latest and established models = 0.267214 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.267214 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=0.085456Jy sigma=2.257373 ! Fit after self-cal, rms=0.085441Jy sigma=2.257184 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 (-5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337813 Jy ! Component: 100 - total flux cleaned = 0.0502394 Jy ! Component: 150 - total flux cleaned = 0.0616007 Jy ! Component: 200 - total flux cleaned = 0.0704448 Jy ! Total flux subtracted in 200 components = 0.0704448 Jy ! Clean residual min=-0.013225 max=0.015380 Jy/beam ! Clean residual mean=-0.000090 rms=0.004099 Jy/beam ! Combined flux in latest and established models = 0.337659 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.337659 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=0.069472Jy sigma=1.853012 ! Fit after self-cal, rms=0.068460Jy sigma=1.816017 ! 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=0.068460Jy sigma=1.816017 ! Fit after self-cal, rms=0.065463Jy sigma=1.761939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8009 mas, bmaj=2.358 mas, bpa=6.537 degrees ! Estimated noise=0.520013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100536 Jy ! Component: 100 - total flux cleaned = 0.0140455 Jy ! Component: 150 - total flux cleaned = 0.0161936 Jy ! Component: 200 - total flux cleaned = 0.0175746 Jy ! Total flux subtracted in 200 components = 0.0175746 Jy ! Clean residual min=-0.008412 max=0.008144 Jy/beam ! Clean residual mean=-0.000029 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.355233 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.355233 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=0.063586Jy sigma=1.720490 ! Fit after self-cal, rms=0.063528Jy sigma=1.712715 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 = 0.00398125 Jy ! Component: 100 - total flux cleaned = 0.0060348 Jy ! Component: 150 - total flux cleaned = 0.00762947 Jy ! Component: 200 - total flux cleaned = 0.00864539 Jy ! Total flux subtracted in 200 components = 0.00864539 Jy ! Clean residual min=-0.006519 max=0.006270 Jy/beam ! Clean residual mean=-0.000019 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.363879 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.363879 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=0.063034Jy sigma=1.702707 ! Fit after self-cal, rms=0.063040Jy sigma=1.700691 ! 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=0.063040Jy sigma=1.700691 ! Fit after self-cal, rms=0.062993Jy sigma=1.679487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=3.234 mas, bpa=-19.18 degrees ! Estimated noise=0.635289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375776 Jy ! Component: 100 - total flux cleaned = 0.00551609 Jy ! Component: 150 - total flux cleaned = 0.0057267 Jy ! Component: 200 - total flux cleaned = 0.00604319 Jy ! Total flux subtracted in 200 components = 0.00604319 Jy ! Clean residual min=-0.006855 max=0.005037 Jy/beam ! Clean residual mean=-0.000016 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.369922 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.369922 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=0.062812Jy sigma=1.676631 ! Fit after self-cal, rms=0.062820Jy sigma=1.675585 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 = 0.000731135 Jy ! Component: 100 - total flux cleaned = 0.00079079 Jy ! Component: 150 - total flux cleaned = 0.000786897 Jy ! Component: 200 - total flux cleaned = 0.000886348 Jy ! Total flux subtracted in 200 components = 0.000886348 Jy ! Clean residual min=-0.006164 max=0.004501 Jy/beam ! Clean residual mean=-0.000012 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.370808 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.370808 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=0.062772Jy sigma=1.674809 ! Fit after self-cal, rms=0.062765Jy sigma=1.674516 ! 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=0.8053 mas, bmaj=2.358 mas, bpa=6.532 degrees ! Estimated noise=0.520198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8053 x 2.358 at 6.532 degrees (North through East) ! Clean map min=-0.0048446 max=0.19997 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=0.5931 mas, bmaj=2.202 mas, bpa=6.926 degrees ! Estimated noise=0.880643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133666 Jy ! Component: 100 - total flux cleaned = 0.186898 Jy ! Component: 150 - total flux cleaned = 0.217641 Jy ! Component: 200 - total flux cleaned = 0.238473 Jy ! Total flux subtracted in 200 components = 0.238473 Jy ! Clean residual min=-0.014809 max=0.017532 Jy/beam ! Clean residual mean=-0.000045 rms=0.003996 Jy/beam ! Combined flux in latest and established models = 0.238473 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 0.238473 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8053 mas, bmaj=2.358 mas, bpa=6.532 degrees ! Estimated noise=0.520198 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 = 0.0263173 Jy ! Component: 100 - total flux cleaned = 0.0451348 Jy ! Component: 150 - total flux cleaned = 0.0597908 Jy ! Component: 200 - total flux cleaned = 0.0714793 Jy ! Total flux subtracted in 200 components = 0.0714793 Jy ! Clean residual min=-0.009979 max=0.012384 Jy/beam ! Clean residual mean=-0.000081 rms=0.003437 Jy/beam ! Combined flux in latest and established models = 0.309952 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.309952 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=1.963 mas, bmaj=3.234 mas, bpa=-19.18 degrees ! Estimated noise=0.635289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161134 Jy ! Component: 100 - total flux cleaned = 0.02733 Jy ! Component: 150 - total flux cleaned = 0.0355368 Jy ! Component: 200 - total flux cleaned = 0.0415924 Jy ! Total flux subtracted in 200 components = 0.0415924 Jy ! Clean residual min=-0.007689 max=0.007305 Jy/beam ! Clean residual mean=-0.000068 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 0.351545 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 = 0.00457577 Jy ! Component: 100 - total flux cleaned = 0.00818965 Jy ! Component: 150 - total flux cleaned = 0.011052 Jy ! Component: 200 - total flux cleaned = 0.0129889 Jy ! Total flux subtracted in 200 components = 0.0129889 Jy ! Clean residual min=-0.006062 max=0.005455 Jy/beam ! Clean residual mean=-0.000031 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.364534 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 66 components and 0.364534 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8053 mas, bmaj=2.358 mas, bpa=6.532 degrees ! Estimated noise=0.520198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384819 Jy ! Component: 100 - total flux cleaned = 0.000653076 Jy ! Component: 150 - total flux cleaned = 0.000422609 Jy ! Component: 200 - total flux cleaned = 0.000244618 Jy ! Total flux subtracted in 200 components = 0.000244618 Jy ! Clean residual min=-0.005022 max=0.005044 Jy/beam ! Clean residual mean=-0.000012 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.364778 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.364778 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=0.063060Jy sigma=1.680052 ! Fit after self-cal, rms=0.062979Jy sigma=1.678308 wmodel /J1848+3244_X_map.mod ! wmodel: Unable to open new model file: /J1848+3244_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1848+3244_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8053 x 2.358 at 6.532 degrees (North through East) ! Clean map min=-0.0044794 max=0.19824 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1848+3244_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.198235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00124196 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.87952 1.87952 3.75905 7.5181 15.0362 30.0724 60.1448 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.198 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 159.614 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1848+3244_X_dfm.log closed on Fri May 20 00:18:21 2016