! Started logfile: /scr/pima/bg219a_uvs/J1807+2204_X_dfm.log on Fri May 20 00:17:14 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/J1807+2204_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1807+2204_X_uva.fits ! AN table 1: 18 integrations on 10 of 10 possible baselines. ! AN table 2: 18 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1807+2204 ! ! 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 3456 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 J1807+2204_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 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.016073Jy sigma=30.768741 ! Fit after self-cal, rms=0.852366Jy sigma=25.669869 ! 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=0.5579 mas, bmaj=2.113 mas, bpa=6.096 degrees ! Estimated noise=0.660503 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 = 0.102277 Jy ! Component: 100 - total flux cleaned = 0.138253 Jy ! Total flux subtracted in 100 components = 0.138253 Jy ! Clean residual min=-0.011111 max=0.016893 Jy/beam ! Clean residual mean=0.000075 rms=0.003382 Jy/beam ! Combined flux in latest and established models = 0.138253 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.138253 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=0.059368Jy sigma=1.804337 ! Fit after self-cal, rms=0.059365Jy sigma=1.801823 ! 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=0.7736 mas, bmaj=2.333 mas, bpa=6.202 degrees ! Estimated noise=0.424336 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 = 0.0267112 Jy ! Component: 100 - total flux cleaned = 0.0373066 Jy ! Component: 150 - total flux cleaned = 0.0418691 Jy ! Component: 200 - total flux cleaned = 0.0443891 Jy ! Total flux subtracted in 200 components = 0.0443891 Jy ! Clean residual min=-0.002564 max=0.003492 Jy/beam ! Clean residual mean=0.000020 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.182642 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.182642 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=0.048566Jy sigma=1.453933 ! Fit after self-cal, rms=0.048573Jy sigma=1.452566 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7736 x 2.333 at 6.202 degrees (North through East) ! Clean map min=-0.0024874 max=0.14838 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: ! LA 0.98 MK 0.95 NL 0.99 OV 1.00 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 NL 0.95 OV 1.07 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.98 NL 0.99 OV 1.04 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 NL 0.97 OV 1.00 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.05 NL 0.97 OV 1.00 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 NL 0.98 OV 0.99 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.01 NL 0.96 OV 1.06 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 NL 1.00 OV 1.04 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.02 NL 1.06 OV 0.99 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 NL 1.02 OV 1.00 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.01 NL 1.04 OV 1.03 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.01 NL 1.01 OV 0.99 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.06 NL 1.01 OV 1.00 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 NL 0.97 OV 0.98 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.02 NL 0.98 OV 0.99 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 NL 0.98 OV 1.01 PT 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 1.06 MK 1.07 NL 0.93 OV 0.99 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 NL 0.96 OV 0.99 PT 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.12 NL 1.01 OV 1.03 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 NL 1.01 OV 1.04 PT 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 1.03 OV 1.03 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 NL 1.03 OV 0.99 PT 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.00 NL 0.99 OV 1.01 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 NL 0.96 OV 1.03 PT 1.06 ! ! ! Fit before self-cal, rms=0.048573Jy sigma=1.452566 ! Fit after self-cal, rms=0.048359Jy sigma=1.437186 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7819 mas, bmaj=2.342 mas, bpa=6.222 degrees ! Estimated noise=0.423629 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 = 0.000197509 Jy ! Component: 100 - total flux cleaned = 0.000161004 Jy ! Component: 150 - total flux cleaned = 0.000177686 Jy ! Component: 200 - total flux cleaned = 0.000176467 Jy ! Total flux subtracted in 200 components = 0.000176467 Jy ! Clean residual min=-0.002097 max=0.002145 Jy/beam ! Clean residual mean=0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.182818 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.182818 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=0.048342Jy sigma=1.436785 ! Fit after self-cal, rms=0.048351Jy sigma=1.436501 ! 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=0.048351Jy sigma=1.436501 ! Fit after self-cal, rms=0.048328Jy sigma=1.436489 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7816 mas, bmaj=2.341 mas, bpa=6.236 degrees ! Estimated noise=0.423452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.87002e-05 Jy ! Component: 100 - total flux cleaned = 6.7611e-05 Jy ! Component: 150 - total flux cleaned = 6.78349e-05 Jy ! Component: 200 - total flux cleaned = 5.60567e-05 Jy ! Total flux subtracted in 200 components = 5.60567e-05 Jy ! Clean residual min=-0.002083 max=0.002049 Jy/beam ! Clean residual mean=0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.182874 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.182874 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=0.048319Jy sigma=1.436290 ! Fit after self-cal, rms=0.048310Jy sigma=1.435959 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 (-3.6, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820036 Jy ! Component: 100 - total flux cleaned = 0.000833734 Jy ! Component: 150 - total flux cleaned = 0.000682294 Jy ! Component: 200 - total flux cleaned = 0.00061073 Jy ! Total flux subtracted in 200 components = 0.00061073 Jy ! Clean residual min=-0.001818 max=0.001485 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.183485 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.183485 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=0.048225Jy sigma=1.433651 ! Fit after self-cal, rms=0.048219Jy sigma=1.433500 ! 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=0.048219Jy sigma=1.433500 ! Fit after self-cal, rms=0.048099Jy sigma=1.433267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7799 mas, bmaj=2.339 mas, bpa=6.251 degrees ! Estimated noise=0.422568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484396 Jy ! Component: 100 - total flux cleaned = 0.000415003 Jy ! Component: 150 - total flux cleaned = 0.000300199 Jy ! Component: 200 - total flux cleaned = 0.00027558 Jy ! Total flux subtracted in 200 components = 0.00027558 Jy ! Clean residual min=-0.001598 max=0.001423 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.183761 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.183761 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=0.048083Jy sigma=1.432818 ! Fit after self-cal, rms=0.048082Jy sigma=1.432788 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 = 9.42539e-05 Jy ! Component: 100 - total flux cleaned = 7.33299e-05 Jy ! Component: 150 - total flux cleaned = 5.32952e-05 Jy ! Component: 200 - total flux cleaned = 2.48882e-05 Jy ! Total flux subtracted in 200 components = 2.48882e-05 Jy ! Clean residual min=-0.001551 max=0.001402 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.183785 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.183785 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=0.048077Jy sigma=1.432676 ! Fit after self-cal, rms=0.048077Jy sigma=1.432671 ! 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=0.048077Jy sigma=1.432671 ! Fit after self-cal, rms=0.048057Jy sigma=1.432619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=3.781 mas, bpa=-17.49 degrees ! Estimated noise=0.535983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.60411e-05 Jy ! Component: 100 - total flux cleaned = 7.31027e-05 Jy ! Component: 150 - total flux cleaned = 0.000112399 Jy ! Component: 200 - total flux cleaned = 0.0001183 Jy ! Total flux subtracted in 200 components = 0.0001183 Jy ! Clean residual min=-0.001026 max=0.001265 Jy/beam ! Clean residual mean=0.000004 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.183904 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.183904 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=0.048057Jy sigma=1.432586 ! Fit after self-cal, rms=0.048057Jy sigma=1.432583 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 = 1.95197e-05 Jy ! Component: 100 - total flux cleaned = 1.40321e-05 Jy ! Component: 150 - total flux cleaned = 4.02815e-06 Jy ! Component: 200 - total flux cleaned = -7.54466e-07 Jy ! Total flux subtracted in 200 components = -7.54466e-07 Jy ! Clean residual min=-0.001001 max=0.001262 Jy/beam ! Clean residual mean=0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.183903 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.183903 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=0.048057Jy sigma=1.432561 ! Fit after self-cal, rms=0.048057Jy sigma=1.432560 ! 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=0.7795 mas, bmaj=2.338 mas, bpa=6.272 degrees ! Estimated noise=0.422401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7795 x 2.338 at 6.272 degrees (North through East) ! Clean map min=-0.0015472 max=0.14776 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=0.5582 mas, bmaj=2.121 mas, bpa=6.15 degrees ! Estimated noise=0.66143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102217 Jy ! Component: 100 - total flux cleaned = 0.138523 Jy ! Component: 150 - total flux cleaned = 0.157291 Jy ! Component: 200 - total flux cleaned = 0.167054 Jy ! Total flux subtracted in 200 components = 0.167054 Jy ! Clean residual min=-0.005043 max=0.005647 Jy/beam ! Clean residual mean=0.000027 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.167054 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.167054 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7795 mas, bmaj=2.338 mas, bpa=6.272 degrees ! Estimated noise=0.422401 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) ! Added new window around map position (-0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00870441 Jy ! Component: 100 - total flux cleaned = 0.0125849 Jy ! Component: 150 - total flux cleaned = 0.0147812 Jy ! Component: 200 - total flux cleaned = 0.0157683 Jy ! Total flux subtracted in 200 components = 0.0157683 Jy ! Clean residual min=-0.001822 max=0.001358 Jy/beam ! Clean residual mean=0.000009 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.182823 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.182823 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=2.28 mas, bmaj=3.781 mas, bpa=-17.49 degrees ! Estimated noise=0.535983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101194 Jy ! Component: 100 - total flux cleaned = 0.0012086 Jy ! Component: 150 - total flux cleaned = 0.00123221 Jy ! Component: 200 - total flux cleaned = 0.00120392 Jy ! Total flux subtracted in 200 components = 0.00120392 Jy ! Clean residual min=-0.001007 max=0.001117 Jy/beam ! Clean residual mean=0.000004 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.184027 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 = -1.0806e-05 Jy ! Component: 100 - total flux cleaned = -2.15072e-05 Jy ! Component: 150 - total flux cleaned = -3.89592e-05 Jy ! Component: 200 - total flux cleaned = -6.83596e-05 Jy ! Total flux subtracted in 200 components = -6.83596e-05 Jy ! Clean residual min=-0.000943 max=0.001090 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.183958 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.183958 Jy ! Inverting map ! Added new window around map position (5.6, 45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863465 Jy ! Component: 100 - total flux cleaned = 0.000937429 Jy ! Component: 150 - total flux cleaned = 0.000917746 Jy ! Component: 200 - total flux cleaned = 0.00087361 Jy ! Total flux subtracted in 200 components = 0.00087361 Jy ! Clean residual min=-0.000754 max=0.000966 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.184832 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.184832 Jy ! Inverting map ! Added new window around map position (50.2, -46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400078 Jy ! Component: 100 - total flux cleaned = 0.000516407 Jy ! Component: 150 - total flux cleaned = 0.000619342 Jy ! Component: 200 - total flux cleaned = 0.000712391 Jy ! Total flux subtracted in 200 components = 0.000712391 Jy ! Clean residual min=-0.000777 max=0.000813 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.185544 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.185544 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7795 mas, bmaj=2.338 mas, bpa=6.272 degrees ! Estimated noise=0.422401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000377943 Jy ! Component: 100 - total flux cleaned = -0.000409642 Jy ! Component: 150 - total flux cleaned = -0.000381638 Jy ! Component: 200 - total flux cleaned = -0.000331557 Jy ! Total flux subtracted in 200 components = -0.000331557 Jy ! Clean residual min=-0.001220 max=0.001109 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.185213 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.185213 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=0.048012Jy sigma=1.431270 ! Fit after self-cal, rms=0.048004Jy sigma=1.431037 wmodel /J1807+2204_X_map.mod ! wmodel: Unable to open new model file: /J1807+2204_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1807+2204_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7795 x 2.338 at 6.272 degrees (North through East) ! Clean map min=-0.0010728 max=0.14667 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1807+2204_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146669 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000265779 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.543627 0.543627 1.08725 2.17451 4.34902 8.69804 17.3961 34.7922 69.5843 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 551.848 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1807+2204_X_dfm.log closed on Fri May 20 00:17:17 2016