! Started logfile: /scr/pima/bg219h_uvs/J2230-1325_X_dfm.log on Thu May 19 22:44:01 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/bg219h_uvs/J2230-1325_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2230-1325_X_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971795 visibilities/baseline/integration-bin. ! Found source: J2230-1325 ! ! 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 27288 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 J2230-1325_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=1.137944Jy sigma=22.757338 ! Fit after self-cal, rms=0.535842Jy sigma=11.534567 ! 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=0.645 mas, bmaj=1.654 mas, bpa=-4.011 degrees ! Estimated noise=0.4228 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 = 0.375414 Jy ! Component: 100 - total flux cleaned = 0.472738 Jy ! Total flux subtracted in 100 components = 0.472738 Jy ! Clean residual min=-0.033641 max=0.056912 Jy/beam ! Clean residual mean=0.000097 rms=0.009376 Jy/beam ! Combined flux in latest and established models = 0.472738 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.472738 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=0.210338Jy sigma=4.700527 ! Fit after self-cal, rms=0.209920Jy sigma=4.689247 ! Inverting map ! Added new window around map position (12.2, 14.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0557126 Jy ! Component: 100 - total flux cleaned = 0.0897596 Jy ! Total flux subtracted in 100 components = 0.0897596 Jy ! Clean residual min=-0.035092 max=0.048636 Jy/beam ! Clean residual mean=0.000082 rms=0.008524 Jy/beam ! Combined flux in latest and established models = 0.562498 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.562498 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=0.189998Jy sigma=4.334180 ! Fit after self-cal, rms=0.188570Jy sigma=4.308349 ! 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=0.8082 mas, bmaj=1.997 mas, bpa=-3.986 degrees ! Estimated noise=0.226472 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 = 0.0449442 Jy ! Component: 100 - total flux cleaned = 0.0541776 Jy ! Component: 150 - total flux cleaned = 0.0573463 Jy ! Component: 200 - total flux cleaned = 0.0600886 Jy ! Total flux subtracted in 200 components = 0.0600886 Jy ! Clean residual min=-0.037384 max=0.055836 Jy/beam ! Clean residual mean=0.000115 rms=0.011565 Jy/beam ! Combined flux in latest and established models = 0.622586 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.622587 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=0.180097Jy sigma=4.049293 ! Fit after self-cal, rms=0.178273Jy sigma=4.014850 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8082 x 1.997 at -3.986 degrees (North through East) ! Clean map min=-0.034798 max=0.47589 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.178273Jy sigma=4.014850 ! Fit after self-cal, rms=0.178273Jy sigma=4.014850 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8082 mas, bmaj=1.997 mas, bpa=-3.986 degrees ! Estimated noise=0.226472 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 = 0.0136177 Jy ! Component: 100 - total flux cleaned = 0.0166781 Jy ! Component: 150 - total flux cleaned = 0.018803 Jy ! Component: 200 - total flux cleaned = 0.0203177 Jy ! Total flux subtracted in 200 components = 0.0203177 Jy ! Clean residual min=-0.038137 max=0.046211 Jy/beam ! Clean residual mean=0.000106 rms=0.011141 Jy/beam ! Combined flux in latest and established models = 0.642904 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.642904 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=0.176370Jy sigma=3.944709 ! Fit after self-cal, rms=0.176100Jy sigma=3.939391 ! 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=0.176100Jy sigma=3.939391 ! Fit after self-cal, rms=0.176100Jy sigma=3.939391 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8082 mas, bmaj=1.997 mas, bpa=-3.986 degrees ! Estimated noise=0.226472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524388 Jy ! Component: 100 - total flux cleaned = 0.00558983 Jy ! Component: 150 - total flux cleaned = 0.00589286 Jy ! Component: 200 - total flux cleaned = 0.00646437 Jy ! Total flux subtracted in 200 components = 0.00646437 Jy ! Clean residual min=-0.040189 max=0.044643 Jy/beam ! Clean residual mean=0.000103 rms=0.010997 Jy/beam ! Combined flux in latest and established models = 0.649369 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.649368 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=0.175372Jy sigma=3.910208 ! Fit after self-cal, rms=0.175305Jy sigma=3.908893 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 = 0.00169914 Jy ! Component: 100 - total flux cleaned = 0.00195842 Jy ! Component: 150 - total flux cleaned = 0.00219897 Jy ! Component: 200 - total flux cleaned = 0.00242918 Jy ! Total flux subtracted in 200 components = 0.00242918 Jy ! Clean residual min=-0.041287 max=0.044079 Jy/beam ! Clean residual mean=0.000101 rms=0.010926 Jy/beam ! Combined flux in latest and established models = 0.651798 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.651798 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=0.174911Jy sigma=3.892762 ! Fit after self-cal, rms=0.174882Jy sigma=3.892198 ! 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=0.174882Jy sigma=3.892198 ! Fit after self-cal, rms=0.174882Jy sigma=3.892198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8082 mas, bmaj=1.997 mas, bpa=-3.986 degrees ! Estimated noise=0.226472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077644 Jy ! Component: 100 - total flux cleaned = 0.000989892 Jy ! Component: 150 - total flux cleaned = 0.00137675 Jy ! Component: 200 - total flux cleaned = 0.00137715 Jy ! Total flux subtracted in 200 components = 0.00137715 Jy ! Clean residual min=-0.041900 max=0.043809 Jy/beam ! Clean residual mean=0.000100 rms=0.010887 Jy/beam ! Combined flux in latest and established models = 0.653175 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.653175 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=0.174609Jy sigma=3.881817 ! Fit after self-cal, rms=0.174593Jy sigma=3.881495 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 = 0.000241243 Jy ! Component: 100 - total flux cleaned = 0.00042902 Jy ! Component: 150 - total flux cleaned = 0.00061264 Jy ! Component: 200 - total flux cleaned = 0.000777081 Jy ! Total flux subtracted in 200 components = 0.000777081 Jy ! Clean residual min=-0.042197 max=0.043736 Jy/beam ! Clean residual mean=0.000099 rms=0.010861 Jy/beam ! Combined flux in latest and established models = 0.653952 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.653952 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=0.174387Jy sigma=3.873711 ! Fit after self-cal, rms=0.174376Jy sigma=3.873496 ! 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=0.174376Jy sigma=3.873496 ! Fit after self-cal, rms=0.174376Jy sigma=3.873496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.108 mas, bmaj=3.994 mas, bpa=-0.8549 degrees ! Estimated noise=0.299326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056204 Jy ! Component: 100 - total flux cleaned = 0.00586451 Jy ! Component: 150 - total flux cleaned = 0.00565257 Jy ! Component: 200 - total flux cleaned = 0.00545242 Jy ! Total flux subtracted in 200 components = 0.00545242 Jy ! Clean residual min=-0.065971 max=0.069660 Jy/beam ! Clean residual mean=0.000218 rms=0.020620 Jy/beam ! Combined flux in latest and established models = 0.659404 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.659404 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=0.174617Jy sigma=3.868667 ! Fit after self-cal, rms=0.174544Jy sigma=3.867788 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 = 0.00104664 Jy ! Component: 100 - total flux cleaned = 0.000857517 Jy ! Component: 150 - total flux cleaned = 0.00085594 Jy ! Component: 200 - total flux cleaned = 0.000684654 Jy ! Total flux subtracted in 200 components = 0.000684654 Jy ! Clean residual min=-0.066629 max=0.069361 Jy/beam ! Clean residual mean=0.000217 rms=0.020560 Jy/beam ! Combined flux in latest and established models = 0.660089 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.660089 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=0.174675Jy sigma=3.868029 ! Fit after self-cal, rms=0.174645Jy sigma=3.867723 ! 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=0.8082 mas, bmaj=1.997 mas, bpa=-3.986 degrees ! Estimated noise=0.226472 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8082 x 1.997 at -3.986 degrees (North through East) ! Clean map min=-0.041064 max=0.47885 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=0.645 mas, bmaj=1.654 mas, bpa=-4.011 degrees ! Estimated noise=0.4228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.372096 Jy ! Component: 100 - total flux cleaned = 0.480109 Jy ! Component: 150 - total flux cleaned = 0.541908 Jy ! Component: 200 - total flux cleaned = 0.583168 Jy ! Total flux subtracted in 200 components = 0.583168 Jy ! Clean residual min=-0.037975 max=0.044145 Jy/beam ! Clean residual mean=0.000074 rms=0.008483 Jy/beam ! Combined flux in latest and established models = 0.583168 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.583168 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8082 mas, bmaj=1.997 mas, bpa=-3.986 degrees ! Estimated noise=0.226472 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 (18.4, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0521939 Jy ! Component: 100 - total flux cleaned = 0.0787407 Jy ! Component: 150 - total flux cleaned = 0.0904722 Jy ! Component: 200 - total flux cleaned = 0.101633 Jy ! Total flux subtracted in 200 components = 0.101633 Jy ! Clean residual min=-0.037449 max=0.043390 Jy/beam ! Clean residual mean=0.000100 rms=0.010495 Jy/beam ! Combined flux in latest and established models = 0.684801 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.684801 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=2.108 mas, bmaj=3.994 mas, bpa=-0.8549 degrees ! Estimated noise=0.299326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238903 Jy ! Component: 100 - total flux cleaned = 0.0360508 Jy ! Component: 150 - total flux cleaned = 0.0397487 Jy ! Component: 200 - total flux cleaned = 0.0413469 Jy ! Total flux subtracted in 200 components = 0.0413469 Jy ! Clean residual min=-0.059474 max=0.066304 Jy/beam ! Clean residual mean=0.000201 rms=0.019489 Jy/beam ! Combined flux in latest and established models = 0.726148 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 = 0.000892224 Jy ! Component: 100 - total flux cleaned = 0.00116871 Jy ! Component: 150 - total flux cleaned = 0.00142206 Jy ! Component: 200 - total flux cleaned = 0.00142064 Jy ! Total flux subtracted in 200 components = 0.00142064 Jy ! Clean residual min=-0.059652 max=0.065552 Jy/beam ! Clean residual mean=0.000200 rms=0.019427 Jy/beam ! Combined flux in latest and established models = 0.727569 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.727569 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8082 mas, bmaj=1.997 mas, bpa=-3.986 degrees ! Estimated noise=0.226472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027094 Jy ! Component: 100 - total flux cleaned = -0.00352573 Jy ! Component: 150 - total flux cleaned = -0.00209179 Jy ! Component: 200 - total flux cleaned = -0.00177258 Jy ! Total flux subtracted in 200 components = -0.00177258 Jy ! Clean residual min=-0.037666 max=0.039752 Jy/beam ! Clean residual mean=0.000089 rms=0.010126 Jy/beam ! Combined flux in latest and established models = 0.725796 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.725796 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=0.169846Jy sigma=3.707090 ! Fit after self-cal, rms=0.167791Jy sigma=3.668146 wmodel /J2230-1325_X_map.mod ! wmodel: Unable to open new model file: /J2230-1325_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J2230-1325_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8082 x 1.997 at -3.986 degrees (North through East) ! Clean map min=-0.034955 max=0.46733 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2230-1325_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.467329 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0100009 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.42004 6.42004 12.8401 25.6802 51.3603 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.03 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.467 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 46.728 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2230-1325_X_dfm.log closed on Thu May 19 22:44:04 2016