! Started logfile: /scr/pima/bg219a_uvs/J2116+0536_X_dfm.log on Fri May 20 00:20:44 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/J2116+0536_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2116+0536_X_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2116+0536 ! ! 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 5400 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 J2116+0536_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998526Jy sigma=28.470207 ! Fit after self-cal, rms=0.893897Jy sigma=25.463051 ! 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=0.5976 mas, bmaj=1.633 mas, bpa=-1.05 degrees ! Estimated noise=0.639721 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 = 0.0794144 Jy ! Component: 100 - total flux cleaned = 0.0979205 Jy ! Total flux subtracted in 100 components = 0.0979205 Jy ! Clean residual min=-0.006451 max=0.007393 Jy/beam ! Clean residual mean=-0.000006 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.0979205 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0979205 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=0.053236Jy sigma=1.494972 ! Fit after self-cal, rms=0.053033Jy sigma=1.490655 ! 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=0.7348 mas, bmaj=1.852 mas, bpa=-2.226 degrees ! Estimated noise=0.361936 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 = 0.014269 Jy ! Component: 100 - total flux cleaned = 0.0219767 Jy ! Component: 150 - total flux cleaned = 0.0263863 Jy ! Component: 200 - total flux cleaned = 0.0290448 Jy ! Total flux subtracted in 200 components = 0.0290448 Jy ! Clean residual min=-0.003037 max=0.002524 Jy/beam ! Clean residual mean=-0.000003 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.126965 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 0.126965 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=0.049568Jy sigma=1.367195 ! Fit after self-cal, rms=0.049565Jy sigma=1.365746 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7348 x 1.852 at -2.226 degrees (North through East) ! Clean map min=-0.0028245 max=0.10865 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 1.02 NL 1.02 OV 0.99 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.06 NL 1.00 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.96 NL 0.99 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.02 NL 1.02 OV 0.97 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.00 NL 0.98 OV 1.01 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.04 NL 1.04 OV 1.03 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.03 NL 1.01 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 1.01 OV 1.05 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.05 NL 0.99 OV 1.00 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.03 NL 1.08 OV 1.00 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.01 NL 1.05 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 0.97 NL 1.01 OV 1.02 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.049565Jy sigma=1.365746 ! Fit after self-cal, rms=0.049387Jy sigma=1.356062 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7416 mas, bmaj=1.866 mas, bpa=-2.216 degrees ! Estimated noise=0.359585 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 = -0.000183445 Jy ! Component: 100 - total flux cleaned = -0.000251379 Jy ! Component: 150 - total flux cleaned = -0.000237416 Jy ! Component: 200 - total flux cleaned = -0.000237405 Jy ! Total flux subtracted in 200 components = -0.000237405 Jy ! Clean residual min=-0.002167 max=0.002196 Jy/beam ! Clean residual mean=0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.126728 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.126728 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=0.049376Jy sigma=1.355702 ! Fit after self-cal, rms=0.049385Jy sigma=1.355444 ! 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=0.049385Jy sigma=1.355444 ! Fit after self-cal, rms=0.049337Jy sigma=1.350182 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7417 mas, bmaj=1.865 mas, bpa=-2.308 degrees ! Estimated noise=0.359349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.36015e-05 Jy ! Component: 100 - total flux cleaned = -0.000129161 Jy ! Component: 150 - total flux cleaned = -0.000141111 Jy ! Component: 200 - total flux cleaned = -0.000140795 Jy ! Total flux subtracted in 200 components = -0.000140795 Jy ! Clean residual min=-0.002011 max=0.001906 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.126587 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.126587 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=0.049331Jy sigma=1.349942 ! Fit after self-cal, rms=0.049335Jy sigma=1.349827 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 = -1.18005e-05 Jy ! Component: 100 - total flux cleaned = -5.71291e-05 Jy ! Component: 150 - total flux cleaned = -6.60315e-05 Jy ! Component: 200 - total flux cleaned = -6.57123e-05 Jy ! Total flux subtracted in 200 components = -6.57123e-05 Jy ! Clean residual min=-0.002010 max=0.001854 Jy/beam ! Clean residual mean=0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.126521 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.126521 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=0.049331Jy sigma=1.349677 ! Fit after self-cal, rms=0.049328Jy sigma=1.349646 ! 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=0.049328Jy sigma=1.349646 ! Fit after self-cal, rms=0.049347Jy sigma=1.349635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7419 mas, bmaj=1.866 mas, bpa=-2.324 degrees ! Estimated noise=0.359271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137354 Jy ! Component: 100 - total flux cleaned = -0.000166848 Jy ! Component: 150 - total flux cleaned = -0.000167095 Jy ! Component: 200 - total flux cleaned = -0.000167296 Jy ! Total flux subtracted in 200 components = -0.000167296 Jy ! Clean residual min=-0.001995 max=0.001812 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.126354 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.126354 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=0.049344Jy sigma=1.349523 ! Fit after self-cal, rms=0.049343Jy sigma=1.349503 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 = -1.10452e-05 Jy ! Component: 100 - total flux cleaned = -2.76422e-05 Jy ! Component: 150 - total flux cleaned = -2.77712e-05 Jy ! Component: 200 - total flux cleaned = -2.79741e-05 Jy ! Total flux subtracted in 200 components = -2.79741e-05 Jy ! Clean residual min=-0.001992 max=0.001801 Jy/beam ! Clean residual mean=0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.126326 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.126326 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=0.049341Jy sigma=1.349422 ! Fit after self-cal, rms=0.049340Jy sigma=1.349408 ! 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=0.049340Jy sigma=1.349408 ! Fit after self-cal, rms=0.049341Jy sigma=1.349401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.888 mas, bmaj=3.916 mas, bpa=-5.543 degrees ! Estimated noise=0.486348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124333 Jy ! Component: 100 - total flux cleaned = 0.00012346 Jy ! Component: 150 - total flux cleaned = 0.000122927 Jy ! Component: 200 - total flux cleaned = 0.000128892 Jy ! Total flux subtracted in 200 components = 0.000128892 Jy ! Clean residual min=-0.002077 max=0.002128 Jy/beam ! Clean residual mean=0.000005 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.126455 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.126455 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=0.049342Jy sigma=1.349398 ! Fit after self-cal, rms=0.049340Jy sigma=1.349359 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 = 3.14283e-05 Jy ! Component: 100 - total flux cleaned = 3.16865e-05 Jy ! Component: 150 - total flux cleaned = 3.18917e-05 Jy ! Component: 200 - total flux cleaned = 3.20784e-05 Jy ! Total flux subtracted in 200 components = 3.20784e-05 Jy ! Clean residual min=-0.002072 max=0.002102 Jy/beam ! Clean residual mean=0.000005 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.126487 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.126487 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=0.049344Jy sigma=1.349444 ! Fit after self-cal, rms=0.049342Jy sigma=1.349420 ! 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=0.7421 mas, bmaj=1.866 mas, bpa=-2.345 degrees ! Estimated noise=0.359133 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7421 x 1.866 at -2.345 degrees (North through East) ! Clean map min=-0.0018193 max=0.10804 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=0.6022 mas, bmaj=1.635 mas, bpa=-1.127 degrees ! Estimated noise=0.643519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0798789 Jy ! Component: 100 - total flux cleaned = 0.0985273 Jy ! Component: 150 - total flux cleaned = 0.107133 Jy ! Component: 200 - total flux cleaned = 0.11235 Jy ! Total flux subtracted in 200 components = 0.11235 Jy ! Clean residual min=-0.003805 max=0.004300 Jy/beam ! Clean residual mean=-0.000003 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.11235 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.11235 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7421 mas, bmaj=1.866 mas, bpa=-2.345 degrees ! Estimated noise=0.359133 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 = 0.00642799 Jy ! Component: 100 - total flux cleaned = 0.00986745 Jy ! Component: 150 - total flux cleaned = 0.0117869 Jy ! Component: 200 - total flux cleaned = 0.012884 Jy ! Total flux subtracted in 200 components = 0.012884 Jy ! Clean residual min=-0.002120 max=0.002040 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.125234 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.125234 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.888 mas, bmaj=3.916 mas, bpa=-5.543 degrees ! Estimated noise=0.486348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108427 Jy ! Component: 100 - total flux cleaned = 0.00120029 Jy ! Component: 150 - total flux cleaned = 0.0012119 Jy ! Component: 200 - total flux cleaned = 0.00122135 Jy ! Total flux subtracted in 200 components = 0.00122135 Jy ! Clean residual min=-0.002183 max=0.002061 Jy/beam ! Clean residual mean=0.000005 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.126456 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 = 1.57659e-05 Jy ! Component: 100 - total flux cleaned = 2.9427e-05 Jy ! Component: 150 - total flux cleaned = 3.56954e-05 Jy ! Component: 200 - total flux cleaned = 4.7109e-05 Jy ! Total flux subtracted in 200 components = 4.7109e-05 Jy ! Clean residual min=-0.002138 max=0.002046 Jy/beam ! Clean residual mean=0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.126503 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.126503 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7421 mas, bmaj=1.866 mas, bpa=-2.345 degrees ! Estimated noise=0.359133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262499 Jy ! Component: 100 - total flux cleaned = -0.000312882 Jy ! Component: 150 - total flux cleaned = -0.000346577 Jy ! Component: 200 - total flux cleaned = -0.000323296 Jy ! Total flux subtracted in 200 components = -0.000323296 Jy ! Clean residual min=-0.002027 max=0.001818 Jy/beam ! Clean residual mean=0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.126179 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.126179 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=0.049342Jy sigma=1.349471 ! Fit after self-cal, rms=0.049341Jy sigma=1.349442 wmodel /J2116+0536_X_map.mod ! wmodel: Unable to open new model file: /J2116+0536_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2116+0536_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7421 x 1.866 at -2.345 degrees (North through East) ! Clean map min=-0.0018586 max=0.10773 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2116+0536_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10773 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000440434 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2265 1.2265 2.453 4.906 9.81201 19.624 39.248 78.4961 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 244.598 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2116+0536_X_dfm.log closed on Fri May 20 00:20:47 2016