! Started logfile: /scr/pima/bg219a_uvs/J0659+0813_X_dfm.log on Thu May 19 23:56:02 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/J0659+0813_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0659+0813_X_uva.fits ! AN table 1: 9 integrations on 10 of 10 possible baselines. ! AN table 2: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.986667 visibilities/baseline/integration-bin. ! Found source: J0659+0813 ! ! 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 2664 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 J0659+0813_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=1.089308Jy sigma=26.880621 ! Fit after self-cal, rms=0.636756Jy sigma=15.830367 ! 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=0.7011 mas, bmaj=1.6 mas, bpa=-2.021 degrees ! Estimated noise=0.79787 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 = 0.277004 Jy ! Component: 100 - total flux cleaned = 0.360483 Jy ! Total flux subtracted in 100 components = 0.360483 Jy ! Clean residual min=-0.015646 max=0.031890 Jy/beam ! Clean residual mean=0.000003 rms=0.004609 Jy/beam ! Combined flux in latest and established models = 0.360483 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.360483 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=0.106291Jy sigma=2.666072 ! Fit after self-cal, rms=0.106156Jy sigma=2.662693 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030536 Jy ! Component: 100 - total flux cleaned = 0.0428094 Jy ! Total flux subtracted in 100 components = 0.0428094 Jy ! Clean residual min=-0.010172 max=0.011371 Jy/beam ! Clean residual mean=-0.000006 rms=0.002586 Jy/beam ! Combined flux in latest and established models = 0.403293 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.403293 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=0.095220Jy sigma=2.395486 ! Fit after self-cal, rms=0.095186Jy sigma=2.394782 ! 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=0.8704 mas, bmaj=1.873 mas, bpa=-1.335 degrees ! Estimated noise=0.594352 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 = 0.0133393 Jy ! Component: 100 - total flux cleaned = 0.0214103 Jy ! Component: 150 - total flux cleaned = 0.0264593 Jy ! Component: 200 - total flux cleaned = 0.0296415 Jy ! Total flux subtracted in 200 components = 0.0296415 Jy ! Clean residual min=-0.010552 max=0.014157 Jy/beam ! Clean residual mean=-0.000017 rms=0.003409 Jy/beam ! Combined flux in latest and established models = 0.432934 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.432934 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=0.093135Jy sigma=2.347277 ! Fit after self-cal, rms=0.093142Jy sigma=2.347123 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8704 x 1.873 at -1.335 degrees (North through East) ! Clean map min=-0.010057 max=0.35714 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 1.07 MK 0.96 NL 1.00 OV 1.00 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 1.07 NL 0.99 OV 1.10 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 MK 0.98 NL 0.97 OV 1.03 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.08 NL 0.99 OV 1.10 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 MK 1.00 NL 0.99 OV 1.01 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.08 NL 0.98 OV 1.08 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 MK 0.96 NL 1.00 OV 1.00 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.92 MK 1.02 NL 1.01 OV 1.06 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 MK 0.95 NL 0.99 OV 1.02 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.03 NL 1.00 OV 1.09 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 MK 1.01 NL 0.95 OV 1.04 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.04 NL 1.02 OV 1.08 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 MK 1.04 NL 0.99 OV 1.03 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.05 NL 1.02 OV 1.09 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 MK 0.99 NL 0.99 OV 1.03 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.02 NL 1.02 OV 1.11 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 MK 0.98 NL 1.01 OV 1.02 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.01 NL 1.00 OV 1.11 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 MK 1.00 NL 1.01 OV 1.03 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.08 NL 0.99 OV 1.13 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 MK 0.97 NL 0.97 OV 1.06 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.09 NL 1.02 OV 1.12 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 MK 1.02 NL 0.98 OV 1.04 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.04 NL 0.99 OV 1.13 ! PT 0.93 SC 1.04 ! ! ! Fit before self-cal, rms=0.093142Jy sigma=2.347123 ! Fit after self-cal, rms=0.092746Jy sigma=2.268896 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8778 mas, bmaj=1.88 mas, bpa=-1.674 degrees ! Estimated noise=0.597662 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 (-2.8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102012 Jy ! Component: 100 - total flux cleaned = 0.0150794 Jy ! Component: 150 - total flux cleaned = 0.0183384 Jy ! Component: 200 - total flux cleaned = 0.0198617 Jy ! Total flux subtracted in 200 components = 0.0198617 Jy ! Clean residual min=-0.004045 max=0.003370 Jy/beam ! Clean residual mean=0.000002 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.452796 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.452796 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=0.091573Jy sigma=2.242193 ! Fit after self-cal, rms=0.091539Jy sigma=2.241568 ! 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=0.091539Jy sigma=2.241568 ! Fit after self-cal, rms=0.090788Jy sigma=2.240016 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.878 mas, bmaj=1.88 mas, bpa=-1.584 degrees ! Estimated noise=0.595058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276855 Jy ! Component: 100 - total flux cleaned = 0.00435816 Jy ! Component: 150 - total flux cleaned = 0.00479469 Jy ! Component: 200 - total flux cleaned = 0.00504767 Jy ! Total flux subtracted in 200 components = 0.00504767 Jy ! Clean residual min=-0.003470 max=0.002906 Jy/beam ! Clean residual mean=0.000003 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.457844 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.457844 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=0.090693Jy sigma=2.237898 ! Fit after self-cal, rms=0.090686Jy sigma=2.237842 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 = 0.000385706 Jy ! Component: 100 - total flux cleaned = 0.000570787 Jy ! Component: 150 - total flux cleaned = 0.00074029 Jy ! Component: 200 - total flux cleaned = 0.000818179 Jy ! Total flux subtracted in 200 components = 0.000818179 Jy ! Clean residual min=-0.003467 max=0.002816 Jy/beam ! Clean residual mean=0.000004 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.458662 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.458662 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=0.090669Jy sigma=2.237469 ! Fit after self-cal, rms=0.090668Jy sigma=2.237465 ! 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=0.090668Jy sigma=2.237465 ! Fit after self-cal, rms=0.090439Jy sigma=2.237279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8781 mas, bmaj=1.881 mas, bpa=-1.566 degrees ! Estimated noise=0.594279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587326 Jy ! Component: 100 - total flux cleaned = 0.000736099 Jy ! Component: 150 - total flux cleaned = 0.000735264 Jy ! Component: 200 - total flux cleaned = 0.00071738 Jy ! Total flux subtracted in 200 components = 0.00071738 Jy ! Clean residual min=-0.003416 max=0.002737 Jy/beam ! Clean residual mean=0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.459379 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.459379 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=0.090424Jy sigma=2.237029 ! Fit after self-cal, rms=0.090423Jy sigma=2.237024 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 = 1.78874e-06 Jy ! Component: 100 - total flux cleaned = -3.01598e-05 Jy ! Component: 150 - total flux cleaned = -4.50273e-05 Jy ! Component: 200 - total flux cleaned = -4.4719e-05 Jy ! Total flux subtracted in 200 components = -4.4719e-05 Jy ! Clean residual min=-0.003398 max=0.002704 Jy/beam ! Clean residual mean=0.000004 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.459334 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.459334 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=0.090418Jy sigma=2.236926 ! Fit after self-cal, rms=0.090417Jy sigma=2.236925 ! 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=0.090417Jy sigma=2.236925 ! Fit after self-cal, rms=0.090322Jy sigma=2.236873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.064 mas, bmaj=3.955 mas, bpa=-10.89 degrees ! Estimated noise=0.774899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000520383 Jy ! Component: 100 - total flux cleaned = -0.000646911 Jy ! Component: 150 - total flux cleaned = -0.000702374 Jy ! Component: 200 - total flux cleaned = -0.000748272 Jy ! Total flux subtracted in 200 components = -0.000748272 Jy ! Clean residual min=-0.003286 max=0.002688 Jy/beam ! Clean residual mean=0.000006 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.458586 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.458586 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=0.090322Jy sigma=2.236903 ! Fit after self-cal, rms=0.090320Jy sigma=2.236875 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 = -0.000253405 Jy ! Component: 100 - total flux cleaned = -0.000253137 Jy ! Component: 150 - total flux cleaned = -0.000266466 Jy ! Component: 200 - total flux cleaned = -0.000278754 Jy ! Total flux subtracted in 200 components = -0.000278754 Jy ! Clean residual min=-0.003207 max=0.002696 Jy/beam ! Clean residual mean=0.000006 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.458307 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.458307 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=0.090322Jy sigma=2.236928 ! Fit after self-cal, rms=0.090321Jy sigma=2.236923 ! 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=0.8784 mas, bmaj=1.881 mas, bpa=-1.565 degrees ! Estimated noise=0.594002 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8784 x 1.881 at -1.565 degrees (North through East) ! Clean map min=-0.0030447 max=0.35986 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=0.7057 mas, bmaj=1.599 mas, bpa=-2.429 degrees ! Estimated noise=0.803713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.278497 Jy ! Component: 100 - total flux cleaned = 0.361495 Jy ! Component: 150 - total flux cleaned = 0.391482 Jy ! Component: 200 - total flux cleaned = 0.403463 Jy ! Total flux subtracted in 200 components = 0.403463 Jy ! Clean residual min=-0.007519 max=0.006933 Jy/beam ! Clean residual mean=0.000001 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.403463 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.403463 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8784 mas, bmaj=1.881 mas, bpa=-1.565 degrees ! Estimated noise=0.594002 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 = 0.0123539 Jy ! Component: 100 - total flux cleaned = 0.0208466 Jy ! Component: 150 - total flux cleaned = 0.0273009 Jy ! Component: 200 - total flux cleaned = 0.0324709 Jy ! Total flux subtracted in 200 components = 0.0324709 Jy ! Clean residual min=-0.004543 max=0.004311 Jy/beam ! Clean residual mean=-0.000001 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.435934 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.435934 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=2.064 mas, bmaj=3.955 mas, bpa=-10.89 degrees ! Estimated noise=0.774899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671303 Jy ! Component: 100 - total flux cleaned = 0.0108927 Jy ! Component: 150 - total flux cleaned = 0.0138368 Jy ! Component: 200 - total flux cleaned = 0.0159585 Jy ! Total flux subtracted in 200 components = 0.0159585 Jy ! Clean residual min=-0.003915 max=0.002618 Jy/beam ! Clean residual mean=0.000002 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.451892 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 = 0.00155963 Jy ! Component: 100 - total flux cleaned = 0.00228745 Jy ! Component: 150 - total flux cleaned = 0.0027983 Jy ! Component: 200 - total flux cleaned = 0.00321929 Jy ! Total flux subtracted in 200 components = 0.00321929 Jy ! Clean residual min=-0.003103 max=0.002633 Jy/beam ! Clean residual mean=0.000004 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.455112 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 75 components and 0.455112 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8784 mas, bmaj=1.881 mas, bpa=-1.565 degrees ! Estimated noise=0.594002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.17741e-06 Jy ! Component: 100 - total flux cleaned = 2.25547e-07 Jy ! Component: 150 - total flux cleaned = -1.61103e-06 Jy ! Component: 200 - total flux cleaned = 3.19081e-05 Jy ! Total flux subtracted in 200 components = 3.19081e-05 Jy ! Clean residual min=-0.003029 max=0.002574 Jy/beam ! Clean residual mean=0.000003 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.455144 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.455144 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=0.090352Jy sigma=2.237590 ! Fit after self-cal, rms=0.090348Jy sigma=2.237530 wmodel /J0659+0813_X_map.mod ! wmodel: Unable to open new model file: /J0659+0813_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0659+0813_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8784 x 1.881 at -1.565 degrees (North through East) ! Clean map min=-0.0028102 max=0.36536 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0659+0813_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.365358 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000599056 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.491893 0.491893 0.983787 1.96757 3.93515 7.87029 15.7406 31.4812 62.9623 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.365 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 609.888 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0659+0813_X_dfm.log closed on Thu May 19 23:56:04 2016