! Started logfile: /scr/pima/bg219b_uvs/J1220+2916_X_dfm.log on Thu May 19 20:17:38 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/bg219b_uvs/J1220+2916_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1220+2916_X_uva.fits ! AN table 1: 62 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.780466 visibilities/baseline/integration-bin. ! Found source: J1220+2916 ! ! 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 20904 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 J1220+2916_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008451Jy sigma=24.852126 ! Fit after self-cal, rms=0.928664Jy sigma=22.813918 ! 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=1.718 mas, bpa=30.2 degrees ! Estimated noise=0.479474 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 = 0.0518963 Jy ! Component: 100 - total flux cleaned = 0.07015 Jy ! Total flux subtracted in 100 components = 0.07015 Jy ! Clean residual min=-0.005054 max=0.008582 Jy/beam ! Clean residual mean=0.000002 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.07015 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.07015 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=0.064605Jy sigma=1.506747 ! Fit after self-cal, rms=0.063395Jy sigma=1.481324 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108596 Jy ! Component: 100 - total flux cleaned = 0.0178069 Jy ! Total flux subtracted in 100 components = 0.0178069 Jy ! Clean residual min=-0.004495 max=0.004661 Jy/beam ! Clean residual mean=0.000005 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.087957 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.087957 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=0.060958Jy sigma=1.411284 ! Fit after self-cal, rms=0.060901Jy sigma=1.409749 ! 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=1.114 mas, bmaj=1.913 mas, bpa=26.99 degrees ! Estimated noise=0.216074 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 = 0.00623415 Jy ! Component: 100 - total flux cleaned = 0.00984535 Jy ! Component: 150 - total flux cleaned = 0.0120527 Jy ! Component: 200 - total flux cleaned = 0.0131602 Jy ! Total flux subtracted in 200 components = 0.0131602 Jy ! Clean residual min=-0.002671 max=0.003211 Jy/beam ! Clean residual mean=0.000014 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.101117 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.101117 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=0.060293Jy sigma=1.391386 ! Fit after self-cal, rms=0.060278Jy sigma=1.390668 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 1.913 at 26.99 degrees (North through East) ! Clean map min=-0.0026443 max=0.073768 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 0.99 FD 0.96 HN 1.04 KP 0.96 ! LA 0.92 NL 0.98 OV 0.96 PT 1.20 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.94 KP 0.95 ! LA 0.90 NL 0.97 OV 0.97 PT 1.20 ! SC 1.01 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 0.87 KP 0.94 ! LA 0.94 NL 0.94 OV 0.91 PT 1.07 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.060278Jy sigma=1.390668 ! Fit after self-cal, rms=0.059065Jy sigma=1.386217 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=1.912 mas, bpa=26.71 degrees ! Estimated noise=0.212935 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 = -0.000709171 Jy ! Component: 100 - total flux cleaned = -0.000753062 Jy ! Component: 150 - total flux cleaned = -0.000726534 Jy ! Component: 200 - total flux cleaned = -0.000701362 Jy ! Total flux subtracted in 200 components = -0.000701362 Jy ! Clean residual min=-0.002355 max=0.002737 Jy/beam ! Clean residual mean=0.000012 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.100416 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.100416 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=0.059022Jy sigma=1.385163 ! Fit after self-cal, rms=0.059015Jy sigma=1.384829 ! 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=0.059015Jy sigma=1.384829 ! Fit after self-cal, rms=0.058947Jy sigma=1.380423 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.911 mas, bpa=26.88 degrees ! Estimated noise=0.21189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114211 Jy ! Component: 100 - total flux cleaned = -0.0016302 Jy ! Component: 150 - total flux cleaned = -0.00161318 Jy ! Component: 200 - total flux cleaned = -0.0015838 Jy ! Total flux subtracted in 200 components = -0.0015838 Jy ! Clean residual min=-0.002215 max=0.002599 Jy/beam ! Clean residual mean=0.000013 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.098832 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.098832 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=0.058921Jy sigma=1.379904 ! Fit after self-cal, rms=0.058939Jy sigma=1.379738 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 = -1.48554e-05 Jy ! Component: 100 - total flux cleaned = -2.44798e-06 Jy ! Component: 150 - total flux cleaned = 8.53717e-06 Jy ! Component: 200 - total flux cleaned = 1.85595e-05 Jy ! Total flux subtracted in 200 components = 1.85595e-05 Jy ! Clean residual min=-0.002197 max=0.002625 Jy/beam ! Clean residual mean=0.000013 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0988506 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0988506 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=0.058935Jy sigma=1.379633 ! Fit after self-cal, rms=0.058933Jy sigma=1.379626 ! 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=0.058933Jy sigma=1.379626 ! Fit after self-cal, rms=0.058643Jy sigma=1.379567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.906 mas, bpa=26.76 degrees ! Estimated noise=0.21057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000572177 Jy ! Component: 100 - total flux cleaned = -0.000645132 Jy ! Component: 150 - total flux cleaned = -0.000622768 Jy ! Component: 200 - total flux cleaned = -0.000612604 Jy ! Total flux subtracted in 200 components = -0.000612604 Jy ! Clean residual min=-0.002143 max=0.002612 Jy/beam ! Clean residual mean=0.000013 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.098238 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.098238 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=0.058635Jy sigma=1.379417 ! Fit after self-cal, rms=0.058634Jy sigma=1.379407 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 = 1.04856e-05 Jy ! Component: 100 - total flux cleaned = 1.88951e-05 Jy ! Component: 150 - total flux cleaned = 2.67524e-05 Jy ! Component: 200 - total flux cleaned = 3.38534e-05 Jy ! Total flux subtracted in 200 components = 3.38534e-05 Jy ! Clean residual min=-0.002148 max=0.002619 Jy/beam ! Clean residual mean=0.000013 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0982718 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0982718 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=0.058632Jy sigma=1.379358 ! Fit after self-cal, rms=0.058631Jy sigma=1.379355 ! 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=0.058631Jy sigma=1.379355 ! Fit after self-cal, rms=0.058438Jy sigma=1.379346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=2.582 mas, bpa=6.102 degrees ! Estimated noise=0.25013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000726553 Jy ! Component: 100 - total flux cleaned = -0.000856401 Jy ! Component: 150 - total flux cleaned = -0.000878194 Jy ! Component: 200 - total flux cleaned = -0.000898856 Jy ! Total flux subtracted in 200 components = -0.000898856 Jy ! Clean residual min=-0.003423 max=0.003873 Jy/beam ! Clean residual mean=0.000025 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.097373 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.097373 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=0.058441Jy sigma=1.379419 ! Fit after self-cal, rms=0.058438Jy sigma=1.379373 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.59843e-05 Jy ! Component: 100 - total flux cleaned = -7.51072e-05 Jy ! Component: 150 - total flux cleaned = -8.42193e-05 Jy ! Component: 200 - total flux cleaned = -0.000100762 Jy ! Total flux subtracted in 200 components = -0.000100762 Jy ! Clean residual min=-0.003429 max=0.003856 Jy/beam ! Clean residual mean=0.000025 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.0972722 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.0972722 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=0.058442Jy sigma=1.379438 ! Fit after self-cal, rms=0.058441Jy sigma=1.379411 ! 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=1.131 mas, bmaj=1.903 mas, bpa=26.68 degrees ! Estimated noise=0.20983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 1.903 at 26.68 degrees (North through East) ! Clean map min=-0.0020843 max=0.072369 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=0.9098 mas, bmaj=1.704 mas, bpa=30.15 degrees ! Estimated noise=0.463455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0502317 Jy ! Component: 100 - total flux cleaned = 0.0686735 Jy ! Component: 150 - total flux cleaned = 0.0790262 Jy ! Component: 200 - total flux cleaned = 0.0857232 Jy ! Total flux subtracted in 200 components = 0.0857232 Jy ! Clean residual min=-0.004093 max=0.003620 Jy/beam ! Clean residual mean=0.000004 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.0857232 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0857232 Jy ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=1.903 mas, bpa=26.68 degrees ! Estimated noise=0.20983 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 = 0.00599811 Jy ! Component: 100 - total flux cleaned = 0.00928107 Jy ! Component: 150 - total flux cleaned = 0.0105412 Jy ! Component: 200 - total flux cleaned = 0.0107315 Jy ! Total flux subtracted in 200 components = 0.0107315 Jy ! Clean residual min=-0.002302 max=0.002842 Jy/beam ! Clean residual mean=0.000012 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0964547 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.0964547 Jy ! Inverting map ! Added new window around map position (3, 35.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251189 Jy ! Component: 100 - total flux cleaned = 0.00327385 Jy ! Component: 150 - total flux cleaned = 0.00361644 Jy ! Component: 200 - total flux cleaned = 0.00380635 Jy ! Total flux subtracted in 200 components = 0.00380635 Jy ! Clean residual min=-0.002366 max=0.002302 Jy/beam ! Clean residual mean=0.000011 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.100261 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.100261 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=2.246 mas, bmaj=2.582 mas, bpa=6.102 degrees ! Estimated noise=0.25013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090078 Jy ! Component: 100 - total flux cleaned = 0.00126089 Jy ! Component: 150 - total flux cleaned = 0.00140381 Jy ! Component: 200 - total flux cleaned = 0.00136656 Jy ! Total flux subtracted in 200 components = 0.00136656 Jy ! Clean residual min=-0.003445 max=0.003611 Jy/beam ! Clean residual mean=0.000022 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.101628 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.12605e-05 Jy ! Component: 100 - total flux cleaned = -6.71876e-05 Jy ! Component: 150 - total flux cleaned = -9.52175e-05 Jy ! Component: 200 - total flux cleaned = -6.88146e-05 Jy ! Total flux subtracted in 200 components = -6.88146e-05 Jy ! Clean residual min=-0.003454 max=0.003560 Jy/beam ! Clean residual mean=0.000022 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.101559 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.101559 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=1.903 mas, bpa=26.68 degrees ! Estimated noise=0.20983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.33794e-05 Jy ! Component: 100 - total flux cleaned = -8.30376e-05 Jy ! Component: 150 - total flux cleaned = -6.31385e-05 Jy ! Component: 200 - total flux cleaned = -4.34539e-05 Jy ! Total flux subtracted in 200 components = -4.34539e-05 Jy ! Clean residual min=-0.002311 max=0.002168 Jy/beam ! Clean residual mean=0.000011 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.101515 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.101515 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=0.058334Jy sigma=1.377295 ! Fit after self-cal, rms=0.058319Jy sigma=1.376641 wmodel /J1220+2916_X_map.mod ! wmodel: Unable to open new model file: /J1220+2916_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1220+2916_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 1.903 at 26.68 degrees (North through East) ! Clean map min=-0.0021063 max=0.071293 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1220+2916_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0712926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000566781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.38502 2.38502 4.77004 9.54007 19.0801 38.1603 76.3206 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 125.785 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1220+2916_X_dfm.log closed on Thu May 19 20:17:41 2016