! Started logfile: /scr/pima/bg219g_uvs/J1254+1141_X_dfm.log on Thu May 19 21:46:24 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/J1254+1141_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1254+1141_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.790816 visibilities/baseline/integration-bin. ! Found source: J1254+1141 ! ! 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 1860 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 J1254+1141_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039099Jy sigma=18.450647 ! Fit after self-cal, rms=0.785665Jy sigma=14.352788 ! 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=0.8004 mas, bmaj=2.337 mas, bpa=-14.27 degrees ! Estimated noise=1.66002 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 = 0.158141 Jy ! Component: 100 - total flux cleaned = 0.233292 Jy ! Total flux subtracted in 100 components = 0.233292 Jy ! Clean residual min=-0.031693 max=0.073119 Jy/beam ! Clean residual mean=-0.000097 rms=0.012555 Jy/beam ! Combined flux in latest and established models = 0.233292 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.233292 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=0.175327Jy sigma=2.951278 ! Fit after self-cal, rms=0.174427Jy sigma=2.938753 ! 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=1.035 mas, bmaj=2.514 mas, bpa=-14.45 degrees ! Estimated noise=1.09172 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 = 0.0583217 Jy ! Component: 100 - total flux cleaned = 0.0838061 Jy ! Component: 150 - total flux cleaned = 0.0894761 Jy ! Component: 200 - total flux cleaned = 0.0890883 Jy ! Total flux subtracted in 200 components = 0.0890883 Jy ! Clean residual min=-0.038177 max=0.082710 Jy/beam ! Clean residual mean=-0.000260 rms=0.016488 Jy/beam ! Combined flux in latest and established models = 0.32238 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.32238 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=0.152742Jy sigma=2.677835 ! Fit after self-cal, rms=0.152338Jy sigma=2.672229 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.514 at -14.45 degrees (North through East) ! Clean map min=-0.03788 max=0.21332 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.152338Jy sigma=2.672229 ! Fit after self-cal, rms=0.152338Jy sigma=2.672229 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.514 mas, bpa=-14.45 degrees ! Estimated noise=1.09172 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 (12.6, 17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.081542 Jy ! Component: 100 - total flux cleaned = 0.123621 Jy ! Component: 150 - total flux cleaned = 0.148118 Jy ! Component: 200 - total flux cleaned = 0.163512 Jy ! Total flux subtracted in 200 components = 0.163512 Jy ! Clean residual min=-0.018265 max=0.028105 Jy/beam ! Clean residual mean=-0.000050 rms=0.006001 Jy/beam ! Combined flux in latest and established models = 0.485893 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 58 components and 0.485892 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=0.109075Jy sigma=1.635811 ! Fit after self-cal, rms=0.104178Jy sigma=1.557582 ! 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=0.104178Jy sigma=1.557582 ! Fit after self-cal, rms=0.104178Jy sigma=1.557582 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.514 mas, bpa=-14.45 degrees ! Estimated noise=1.09172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094181 Jy ! Component: 100 - total flux cleaned = 0.0128016 Jy ! Component: 150 - total flux cleaned = 0.0146907 Jy ! Component: 200 - total flux cleaned = 0.0159667 Jy ! Total flux subtracted in 200 components = 0.0159667 Jy ! Clean residual min=-0.015509 max=0.014228 Jy/beam ! Clean residual mean=0.000002 rms=0.003960 Jy/beam ! Combined flux in latest and established models = 0.501859 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.501859 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=0.101358Jy sigma=1.483534 ! Fit after self-cal, rms=0.100963Jy sigma=1.477677 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 = 0.00181896 Jy ! Component: 100 - total flux cleaned = 0.00202798 Jy ! Component: 150 - total flux cleaned = 0.00242534 Jy ! Component: 200 - total flux cleaned = 0.00278338 Jy ! Total flux subtracted in 200 components = 0.00278338 Jy ! Clean residual min=-0.014817 max=0.013744 Jy/beam ! Clean residual mean=0.000006 rms=0.003609 Jy/beam ! Combined flux in latest and established models = 0.504643 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.504643 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=0.100019Jy sigma=1.461102 ! Fit after self-cal, rms=0.099941Jy sigma=1.459399 ! 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=0.099941Jy sigma=1.459399 ! Fit after self-cal, rms=0.099830Jy sigma=1.450800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.509 mas, bpa=-14.39 degrees ! Estimated noise=1.09461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000898248 Jy ! Component: 100 - total flux cleaned = -0.00107111 Jy ! Component: 150 - total flux cleaned = -0.000934582 Jy ! Component: 200 - total flux cleaned = -0.000682139 Jy ! Total flux subtracted in 200 components = -0.000682139 Jy ! Clean residual min=-0.014059 max=0.012841 Jy/beam ! Clean residual mean=0.000008 rms=0.003367 Jy/beam ! Combined flux in latest and established models = 0.50396 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.50396 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=0.099274Jy sigma=1.443596 ! Fit after self-cal, rms=0.099285Jy sigma=1.442739 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 = 0.00026394 Jy ! Component: 100 - total flux cleaned = 0.000134986 Jy ! Component: 150 - total flux cleaned = 0.000353819 Jy ! Component: 200 - total flux cleaned = 0.000559145 Jy ! Total flux subtracted in 200 components = 0.000559145 Jy ! Clean residual min=-0.013772 max=0.012288 Jy/beam ! Clean residual mean=0.000009 rms=0.003279 Jy/beam ! Combined flux in latest and established models = 0.50452 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.50452 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=0.098979Jy sigma=1.438162 ! Fit after self-cal, rms=0.099004Jy sigma=1.437567 ! 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=0.099004Jy sigma=1.437567 ! Fit after self-cal, rms=0.098701Jy sigma=1.437434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.368 mas, bmaj=3.285 mas, bpa=-7.055 degrees ! Estimated noise=1.30481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452381 Jy ! Component: 100 - total flux cleaned = -0.000164637 Jy ! Component: 150 - total flux cleaned = -0.000719572 Jy ! Component: 200 - total flux cleaned = -0.00121666 Jy ! Total flux subtracted in 200 components = -0.00121666 Jy ! Clean residual min=-0.017370 max=0.014983 Jy/beam ! Clean residual mean=0.000006 rms=0.004585 Jy/beam ! Combined flux in latest and established models = 0.503303 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.503303 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=0.098569Jy sigma=1.435035 ! Fit after self-cal, rms=0.098614Jy sigma=1.434401 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 = 8.24292e-05 Jy ! Component: 100 - total flux cleaned = -0.000313524 Jy ! Component: 150 - total flux cleaned = -0.000585821 Jy ! Component: 200 - total flux cleaned = -0.000839432 Jy ! Total flux subtracted in 200 components = -0.000839432 Jy ! Clean residual min=-0.017071 max=0.015066 Jy/beam ! Clean residual mean=0.000006 rms=0.004511 Jy/beam ! Combined flux in latest and established models = 0.502463 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.502463 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=0.098509Jy sigma=1.432352 ! Fit after self-cal, rms=0.098454Jy sigma=1.431978 ! 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=1.035 mas, bmaj=2.509 mas, bpa=-14.43 degrees ! Estimated noise=1.09042 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.509 at -14.43 degrees (North through East) ! Clean map min=-0.012364 max=0.18392 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=0.8013 mas, bmaj=2.331 mas, bpa=-14.22 degrees ! Estimated noise=1.65673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161722 Jy ! Component: 100 - total flux cleaned = 0.250788 Jy ! Component: 150 - total flux cleaned = 0.31015 Jy ! Component: 200 - total flux cleaned = 0.352334 Jy ! Total flux subtracted in 200 components = 0.352334 Jy ! Clean residual min=-0.020446 max=0.030676 Jy/beam ! Clean residual mean=0.000016 rms=0.006841 Jy/beam ! Combined flux in latest and established models = 0.352334 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.352334 Jy ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.509 mas, bpa=-14.43 degrees ! Estimated noise=1.09042 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 = 0.0467925 Jy ! Component: 100 - total flux cleaned = 0.0783139 Jy ! Component: 150 - total flux cleaned = 0.10037 Jy ! Component: 200 - total flux cleaned = 0.116223 Jy ! Total flux subtracted in 200 components = 0.116223 Jy ! Clean residual min=-0.015203 max=0.017837 Jy/beam ! Clean residual mean=0.000057 rms=0.004355 Jy/beam ! Combined flux in latest and established models = 0.468557 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.468557 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=2.368 mas, bmaj=3.285 mas, bpa=-7.055 degrees ! Estimated noise=1.30481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182555 Jy ! Component: 100 - total flux cleaned = 0.0250097 Jy ! Component: 150 - total flux cleaned = 0.0285813 Jy ! Component: 200 - total flux cleaned = 0.0306433 Jy ! Total flux subtracted in 200 components = 0.0306433 Jy ! Clean residual min=-0.016835 max=0.015816 Jy/beam ! Clean residual mean=0.000034 rms=0.004567 Jy/beam ! Combined flux in latest and established models = 0.499201 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173255 Jy ! Component: 100 - total flux cleaned = 0.0030799 Jy ! Component: 150 - total flux cleaned = 0.0037263 Jy ! Component: 200 - total flux cleaned = 0.00372557 Jy ! Total flux subtracted in 200 components = 0.00372557 Jy ! Clean residual min=-0.016452 max=0.015691 Jy/beam ! Clean residual mean=0.000023 rms=0.004445 Jy/beam ! Combined flux in latest and established models = 0.502926 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.502926 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.509 mas, bpa=-14.43 degrees ! Estimated noise=1.09042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131995 Jy ! Component: 100 - total flux cleaned = -0.0015306 Jy ! Component: 150 - total flux cleaned = -0.000986976 Jy ! Component: 200 - total flux cleaned = -0.00037037 Jy ! Total flux subtracted in 200 components = -0.00037037 Jy ! Clean residual min=-0.012554 max=0.012057 Jy/beam ! Clean residual mean=0.000011 rms=0.003154 Jy/beam ! Combined flux in latest and established models = 0.502556 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.502556 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=0.098306Jy sigma=1.429719 ! Fit after self-cal, rms=0.098006Jy sigma=1.425274 wmodel /J1254+1141_X_map.mod ! wmodel: Unable to open new model file: /J1254+1141_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1254+1141_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.509 at -14.43 degrees (North through East) ! Clean map min=-0.011472 max=0.17377 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1254+1141_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.173774 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00315404 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.44506 5.44506 10.8901 21.7802 43.5605 87.1209 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0094 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.173 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 55.095 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1254+1141_X_dfm.log closed on Thu May 19 21:46:26 2016