! Started logfile: /scr/pima/bg219g_uvs/J1727-1951_X_dfm.log on Thu May 19 21:55:56 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/bg219g_uvs/J1727-1951_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1727-1951_X_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962007 visibilities/baseline/integration-bin. ! Found source: J1727-1951 ! ! 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 16104 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 J1727-1951_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002861Jy sigma=21.908188 ! Fit after self-cal, rms=0.928397Jy sigma=20.281886 ! 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=0.6057 mas, bmaj=1.707 mas, bpa=-8.377 degrees ! Estimated noise=0.62124 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 = 0.0583265 Jy ! Component: 100 - total flux cleaned = 0.0720529 Jy ! Total flux subtracted in 100 components = 0.0720529 Jy ! Clean residual min=-0.004716 max=0.006072 Jy/beam ! Clean residual mean=-0.000002 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.072053 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.072053 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=0.076037Jy sigma=1.478841 ! Fit after self-cal, rms=0.075513Jy sigma=1.468080 ! 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=0.7867 mas, bmaj=2.076 mas, bpa=-6.53 degrees ! Estimated noise=0.275141 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 = 0.00505007 Jy ! Component: 100 - total flux cleaned = 0.0068774 Jy ! Component: 150 - total flux cleaned = 0.00761783 Jy ! Component: 200 - total flux cleaned = 0.00773196 Jy ! Total flux subtracted in 200 components = 0.00773196 Jy ! Clean residual min=-0.002238 max=0.002296 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0797849 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0797849 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=0.075236Jy sigma=1.461081 ! Fit after self-cal, rms=0.075239Jy sigma=1.460921 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7867 x 2.076 at -6.53 degrees (North through East) ! Clean map min=-0.0019976 max=0.074646 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 1.07 FD 1.08 HN 1.08 KP 0.97 ! LA 0.99 MK 1.03 NL 1.01 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.07 KP 0.99 ! LA 0.94 MK 1.03 NL 1.06 OV 0.99 ! PT 1.04 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 0.99 ! LA 0.91 MK 1.03 NL 0.99 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.00 KP 1.02 ! LA 0.91 MK 1.03 NL 1.00 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.08 KP 1.01 ! LA 0.95 MK 0.97 NL 0.99 OV 0.97 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.05 KP 0.97 ! LA 0.97 MK 1.04 NL 1.07 OV 1.01 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.04 KP 1.02 ! LA 0.90 MK 0.94 NL 1.05 OV 0.98 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.96 KP 1.00 ! LA 0.94 MK 1.00 NL 0.98 OV 0.97 ! PT 1.13 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.99 KP 1.08 ! LA 0.97 MK 0.98 NL 1.00 OV 0.93 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 0.95 ! LA 0.90 MK 1.04 NL 0.98 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.00 KP 1.06 ! LA 0.85 MK 0.94 NL 1.04 OV 0.97 ! PT 1.08 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.15 KP 0.93 ! LA 0.87 MK 1.00 NL 0.97 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.075239Jy sigma=1.460921 ! Fit after self-cal, rms=0.073609Jy sigma=1.456778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7894 mas, bmaj=2.082 mas, bpa=-6.491 degrees ! Estimated noise=0.275003 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 = -0.00034856 Jy ! Component: 100 - total flux cleaned = -0.000422734 Jy ! Component: 150 - total flux cleaned = -0.000460078 Jy ! Component: 200 - total flux cleaned = -0.000482181 Jy ! Total flux subtracted in 200 components = -0.000482181 Jy ! Clean residual min=-0.001830 max=0.001991 Jy/beam ! Clean residual mean=-0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0793027 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0793027 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=0.073603Jy sigma=1.456663 ! Fit after self-cal, rms=0.073608Jy sigma=1.456410 ! 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=0.073608Jy sigma=1.456410 ! Fit after self-cal, rms=0.073377Jy sigma=1.456370 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7907 mas, bmaj=2.083 mas, bpa=-6.395 degrees ! Estimated noise=0.274531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268607 Jy ! Component: 100 - total flux cleaned = -0.000303159 Jy ! Component: 150 - total flux cleaned = -0.000322824 Jy ! Component: 200 - total flux cleaned = -0.000332163 Jy ! Total flux subtracted in 200 components = -0.000332163 Jy ! Clean residual min=-0.001804 max=0.001968 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0789706 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0789706 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=0.073373Jy sigma=1.456303 ! Fit after self-cal, rms=0.073373Jy sigma=1.456292 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 (-5.4, 48.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110581 Jy ! Component: 100 - total flux cleaned = 0.000928732 Jy ! Component: 150 - total flux cleaned = 0.000739304 Jy ! Component: 200 - total flux cleaned = 0.000575252 Jy ! Total flux subtracted in 200 components = 0.000575252 Jy ! Clean residual min=-0.001720 max=0.001833 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0795458 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0795458 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=0.073324Jy sigma=1.455360 ! Fit after self-cal, rms=0.073314Jy sigma=1.455241 ! Inverting map ! Added new window around map position (37.6, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016625 Jy ! Component: 100 - total flux cleaned = 0.00216475 Jy ! Component: 150 - total flux cleaned = 0.00239069 Jy ! Component: 200 - total flux cleaned = 0.00239366 Jy ! Total flux subtracted in 200 components = 0.00239366 Jy ! Clean residual min=-0.001518 max=0.001551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0819395 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.0819395 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=0.073272Jy sigma=1.454362 ! Fit after self-cal, rms=0.073268Jy sigma=1.454243 ! 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=0.073268Jy sigma=1.454243 ! Fit after self-cal, rms=0.072367Jy sigma=1.453998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7892 mas, bmaj=2.08 mas, bpa=-6.321 degrees ! Estimated noise=0.273566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00085475 Jy ! Component: 100 - total flux cleaned = 0.000997665 Jy ! Component: 150 - total flux cleaned = 0.00103919 Jy ! Component: 200 - total flux cleaned = 0.000984643 Jy ! Total flux subtracted in 200 components = 0.000984643 Jy ! Clean residual min=-0.001425 max=0.001518 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0829241 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.0829241 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=0.072350Jy sigma=1.453686 ! Fit after self-cal, rms=0.072336Jy sigma=1.453643 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 = 0.000131223 Jy ! Component: 100 - total flux cleaned = 8.01044e-05 Jy ! Component: 150 - total flux cleaned = 1.67775e-05 Jy ! Component: 200 - total flux cleaned = -4.24586e-05 Jy ! Total flux subtracted in 200 components = -4.24586e-05 Jy ! Clean residual min=-0.001429 max=0.001497 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0828817 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.0828817 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=0.072329Jy sigma=1.453508 ! Fit after self-cal, rms=0.072329Jy sigma=1.453498 ! 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=0.072329Jy sigma=1.453498 ! Fit after self-cal, rms=0.071968Jy sigma=1.453450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.09 mas, bmaj=4.509 mas, bpa=-1.572 degrees ! Estimated noise=0.362357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302042 Jy ! Component: 100 - total flux cleaned = 0.000357095 Jy ! Component: 150 - total flux cleaned = 0.000449295 Jy ! Component: 200 - total flux cleaned = 0.000503222 Jy ! Total flux subtracted in 200 components = 0.000503222 Jy ! Clean residual min=-0.001588 max=0.001795 Jy/beam ! Clean residual mean=-0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0833849 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.0833849 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=0.071966Jy sigma=1.453427 ! Fit after self-cal, rms=0.071963Jy sigma=1.453393 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.39568e-05 Jy ! Component: 100 - total flux cleaned = 6.35813e-05 Jy ! Component: 150 - total flux cleaned = 7.52519e-05 Jy ! Component: 200 - total flux cleaned = 7.54697e-05 Jy ! Total flux subtracted in 200 components = 7.54697e-05 Jy ! Clean residual min=-0.001585 max=0.001778 Jy/beam ! Clean residual mean=-0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0834604 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.0834604 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=0.071964Jy sigma=1.453406 ! Fit after self-cal, rms=0.071964Jy sigma=1.453396 ! 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=0.789 mas, bmaj=2.08 mas, bpa=-6.303 degrees ! Estimated noise=0.273088 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.789 x 2.08 at -6.303 degrees (North through East) ! Clean map min=-0.0012739 max=0.074441 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=0.6051 mas, bmaj=1.706 mas, bpa=-8.221 degrees ! Estimated noise=0.618325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058268 Jy ! Component: 100 - total flux cleaned = 0.0725513 Jy ! Component: 150 - total flux cleaned = 0.0782969 Jy ! Component: 200 - total flux cleaned = 0.0811969 Jy ! Total flux subtracted in 200 components = 0.0811969 Jy ! Clean residual min=-0.003901 max=0.004157 Jy/beam ! Clean residual mean=-0.000003 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0811969 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0811969 Jy ! Inverting map and beam ! Estimated beam: bmin=0.789 mas, bmaj=2.08 mas, bpa=-6.303 degrees ! Estimated noise=0.273088 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 = 0.00254893 Jy ! Component: 100 - total flux cleaned = 0.00294946 Jy ! Component: 150 - total flux cleaned = 0.00295524 Jy ! Component: 200 - total flux cleaned = 0.00278112 Jy ! Total flux subtracted in 200 components = 0.00278112 Jy ! Clean residual min=-0.001576 max=0.001644 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0839781 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.0839781 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=2.09 mas, bmaj=4.509 mas, bpa=-1.572 degrees ! Estimated noise=0.362357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287712 Jy ! Component: 100 - total flux cleaned = 0.000184546 Jy ! Component: 150 - total flux cleaned = 7.36011e-05 Jy ! Component: 200 - total flux cleaned = 7.41502e-05 Jy ! Total flux subtracted in 200 components = 7.41502e-05 Jy ! Clean residual min=-0.001603 max=0.001772 Jy/beam ! Clean residual mean=-0.000004 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0840522 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 = -2.04234e-05 Jy ! Component: 100 - total flux cleaned = -5.66924e-05 Jy ! Component: 150 - total flux cleaned = -7.29062e-05 Jy ! Component: 200 - total flux cleaned = -0.000103054 Jy ! Total flux subtracted in 200 components = -0.000103054 Jy ! Clean residual min=-0.001586 max=0.001757 Jy/beam ! Clean residual mean=-0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0839492 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0839492 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.789 mas, bmaj=2.08 mas, bpa=-6.303 degrees ! Estimated noise=0.273088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190691 Jy ! Component: 100 - total flux cleaned = -0.00042822 Jy ! Component: 150 - total flux cleaned = -0.000535967 Jy ! Component: 200 - total flux cleaned = -0.000615929 Jy ! Total flux subtracted in 200 components = -0.000615929 Jy ! Clean residual min=-0.001543 max=0.001470 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0833332 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.0833332 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=0.071982Jy sigma=1.453748 ! Fit after self-cal, rms=0.071980Jy sigma=1.453707 wmodel /J1727-1951_X_map.mod ! wmodel: Unable to open new model file: /J1727-1951_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1727-1951_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.789 x 2.08 at -6.303 degrees (North through East) ! Clean map min=-0.0013538 max=0.073816 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1727-1951_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0738158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000353353 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43609 1.43609 2.87217 5.74434 11.4887 22.9774 45.9547 91.9095 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 208.901 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1727-1951_X_dfm.log closed on Thu May 19 21:55:59 2016