! Started logfile: /scr/pima/bg219i_uvs/J0423+2108_X_uvs.log on Wed Apr 6 23:30:52 2016 obs /scr/pima/bg219i_uvs/J0423+2108_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0423+2108_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.790123 visibilities/baseline/integration-bin. ! Found source: J0423+2108 ! ! 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 15360 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! 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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219i_uvs/J0423+2108_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.013095Jy sigma=25.249090 ! Fit after self-cal, rms=0.860521Jy sigma=21.426155 ! 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=0.839 mas, bmaj=1.434 mas, bpa=-10.01 degrees ! Estimated noise=0.562837 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 = 0.103225 Jy ! Component: 100 - total flux cleaned = 0.131402 Jy ! Total flux subtracted in 100 components = 0.131402 Jy ! Clean residual min=-0.005554 max=0.012252 Jy/beam ! Clean residual mean=-0.000021 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.131402 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.131402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064657Jy sigma=1.552954 ! Fit after self-cal, rms=0.064418Jy sigma=1.546893 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138171 Jy ! Component: 100 - total flux cleaned = 0.0209366 Jy ! Total flux subtracted in 100 components = 0.0209366 Jy ! Clean residual min=-0.004451 max=0.007746 Jy/beam ! Clean residual mean=-0.000011 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.152338 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.152338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.060415Jy sigma=1.436305 ! Fit after self-cal, rms=0.060390Jy sigma=1.435488 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690893 Jy ! Component: 100 - total flux cleaned = 0.0107411 Jy ! Total flux subtracted in 100 components = 0.0107411 Jy ! Clean residual min=-0.004015 max=0.003880 Jy/beam ! Clean residual mean=-0.000007 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.16308 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.16308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059354Jy sigma=1.408765 ! Fit after self-cal, rms=0.059297Jy sigma=1.407131 ! 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=1.066 mas, bmaj=1.791 mas, bpa=-9.844 degrees ! Estimated noise=0.329402 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 (-2.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049776 Jy ! Component: 100 - total flux cleaned = 0.00815363 Jy ! Component: 150 - total flux cleaned = 0.010369 Jy ! Component: 200 - total flux cleaned = 0.0113554 Jy ! Total flux subtracted in 200 components = 0.0113554 Jy ! Clean residual min=-0.002354 max=0.002356 Jy/beam ! Clean residual mean=-0.000005 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.174435 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.174435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058818Jy sigma=1.394499 ! Fit after self-cal, rms=0.058784Jy sigma=1.393809 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 1.791 at -9.844 degrees (North through East) ! Clean map min=-0.0023158 max=0.1391 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 0.99 FD 1.00 HN 1.03 KP 1.01 ! LA 1.00 MK 1.04 NL 0.98 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 1.00 ! LA 1.00 MK 1.00 NL 1.02 OV 0.98 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.03 ! LA 0.96 MK 0.99 NL 1.04 OV 0.97 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.03 ! LA 1.00 MK 1.01 NL 0.97 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.03 ! LA 0.98 MK 1.03 NL 1.00 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.99 ! LA 1.00 MK 0.94 NL 1.00 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.96 KP 1.02 ! LA 0.96 MK 1.03 NL 0.99 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058784Jy sigma=1.393809 ! Fit after self-cal, rms=0.058367Jy sigma=1.389974 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=1.795 mas, bpa=-9.783 degrees ! Estimated noise=0.327368 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 = 0.000743969 Jy ! Component: 100 - total flux cleaned = 0.000994985 Jy ! Component: 150 - total flux cleaned = 0.000962401 Jy ! Component: 200 - total flux cleaned = 0.000961187 Jy ! Total flux subtracted in 200 components = 0.000961187 Jy ! Clean residual min=-0.002132 max=0.002109 Jy/beam ! Clean residual mean=-0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.175396 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.175396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058316Jy sigma=1.388756 ! Fit after self-cal, rms=0.058322Jy sigma=1.388653 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058322Jy sigma=1.388653 ! Fit after self-cal, rms=0.058149Jy sigma=1.383851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=1.789 mas, bpa=-9.813 degrees ! Estimated noise=0.326997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273403 Jy ! Component: 100 - total flux cleaned = 0.000477062 Jy ! Component: 150 - total flux cleaned = 0.00049913 Jy ! Component: 200 - total flux cleaned = 0.000498796 Jy ! Total flux subtracted in 200 components = 0.000498796 Jy ! Clean residual min=-0.001882 max=0.002025 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.175895 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.175895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058125Jy sigma=1.383396 ! Fit after self-cal, rms=0.058130Jy sigma=1.383335 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 (41.4, -41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867866 Jy ! Component: 100 - total flux cleaned = 0.000776979 Jy ! Component: 150 - total flux cleaned = 0.000742253 Jy ! Component: 200 - total flux cleaned = 0.000741395 Jy ! Total flux subtracted in 200 components = 0.000741395 Jy ! Clean residual min=-0.001773 max=0.001488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.176636 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.176636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058063Jy sigma=1.381869 ! Fit after self-cal, rms=0.058060Jy sigma=1.381795 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058060Jy sigma=1.381795 ! Fit after self-cal, rms=0.058032Jy sigma=1.381701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=1.788 mas, bpa=-9.835 degrees ! Estimated noise=0.326495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258228 Jy ! Component: 100 - total flux cleaned = 0.00033203 Jy ! Component: 150 - total flux cleaned = 0.000332484 Jy ! Component: 200 - total flux cleaned = 0.000332554 Jy ! Total flux subtracted in 200 components = 0.000332554 Jy ! Clean residual min=-0.001698 max=0.001449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.176969 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.176969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058013Jy sigma=1.381310 ! Fit after self-cal, rms=0.058015Jy sigma=1.381300 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 = -1.70401e-07 Jy ! Component: 100 - total flux cleaned = -3.80569e-05 Jy ! Component: 150 - total flux cleaned = -3.81915e-05 Jy ! Component: 200 - total flux cleaned = -5.583e-05 Jy ! Total flux subtracted in 200 components = -5.583e-05 Jy ! Clean residual min=-0.001670 max=0.001414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.176913 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.176913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058004Jy sigma=1.381063 ! Fit after self-cal, rms=0.058004Jy sigma=1.381058 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058004Jy sigma=1.381058 ! Fit after self-cal, rms=0.057985Jy sigma=1.381033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=2.793 mas, bpa=-1.796 degrees ! Estimated noise=0.39052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134061 Jy ! Component: 100 - total flux cleaned = 0.000195551 Jy ! Component: 150 - total flux cleaned = 0.000241624 Jy ! Component: 200 - total flux cleaned = 0.000281093 Jy ! Total flux subtracted in 200 components = 0.000281093 Jy ! Clean residual min=-0.001821 max=0.001888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.177194 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 0.177194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057983Jy sigma=1.380952 ! Fit after self-cal, rms=0.057982Jy sigma=1.380921 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 = 3.03463e-05 Jy ! Component: 100 - total flux cleaned = 4.25977e-05 Jy ! Component: 150 - total flux cleaned = 6.54278e-05 Jy ! Component: 200 - total flux cleaned = 6.55868e-05 Jy ! Total flux subtracted in 200 components = 6.55868e-05 Jy ! Clean residual min=-0.001811 max=0.001905 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.17726 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.17726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057983Jy sigma=1.380920 ! Fit after self-cal, rms=0.057981Jy sigma=1.380885 ! 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=1.07 mas, bmaj=1.787 mas, bpa=-9.807 degrees ! Estimated noise=0.32627 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 1.787 at -9.807 degrees (North through East) ! Clean map min=-0.0015353 max=0.1382 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=0.8416 mas, bmaj=1.428 mas, bpa=-9.974 degrees ! Estimated noise=0.558299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102368 Jy ! Component: 100 - total flux cleaned = 0.130934 Jy ! Component: 150 - total flux cleaned = 0.144848 Jy ! Component: 200 - total flux cleaned = 0.152958 Jy ! Total flux subtracted in 200 components = 0.152958 Jy ! Clean residual min=-0.003886 max=0.004182 Jy/beam ! Clean residual mean=-0.000009 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.152957 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 0.152957 Jy ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=1.787 mas, bpa=-9.807 degrees ! Estimated noise=0.32627 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 = 0.00760563 Jy ! Component: 100 - total flux cleaned = 0.0122967 Jy ! Component: 150 - total flux cleaned = 0.0155945 Jy ! Component: 200 - total flux cleaned = 0.0180942 Jy ! Total flux subtracted in 200 components = 0.0180942 Jy ! Clean residual min=-0.002220 max=0.002471 Jy/beam ! Clean residual mean=-0.000005 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.171052 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.171052 Jy ! Inverting map ! Added new window around map position (-4.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234609 Jy ! Component: 100 - total flux cleaned = 0.0038609 Jy ! Component: 150 - total flux cleaned = 0.00467604 Jy ! Component: 200 - total flux cleaned = 0.00528478 Jy ! Total flux subtracted in 200 components = 0.00528478 Jy ! Clean residual min=-0.001905 max=0.001669 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.176336 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.176336 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=2.251 mas, bmaj=2.793 mas, bpa=-1.796 degrees ! Estimated noise=0.39052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001162 Jy ! Component: 100 - total flux cleaned = 0.00167856 Jy ! Component: 150 - total flux cleaned = 0.00196013 Jy ! Component: 200 - total flux cleaned = 0.00200355 Jy ! Total flux subtracted in 200 components = 0.00200355 Jy ! Clean residual min=-0.001822 max=0.001856 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.17834 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 = 5.94034e-05 Jy ! Component: 100 - total flux cleaned = 7.76329e-05 Jy ! Component: 150 - total flux cleaned = 7.79736e-05 Jy ! Component: 200 - total flux cleaned = 9.42734e-05 Jy ! Total flux subtracted in 200 components = 9.42734e-05 Jy ! Clean residual min=-0.001770 max=0.001868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.178434 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 117 components and 0.178434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=1.787 mas, bpa=-9.807 degrees ! Estimated noise=0.32627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179149 Jy ! Component: 100 - total flux cleaned = -0.000144048 Jy ! Component: 150 - total flux cleaned = -0.000178255 Jy ! Component: 200 - total flux cleaned = -0.000294953 Jy ! Total flux subtracted in 200 components = -0.000294953 Jy ! Clean residual min=-0.001648 max=0.001482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.178139 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.178139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057986Jy sigma=1.380721 ! Fit after self-cal, rms=0.057976Jy sigma=1.380514 wmodel /scr/pima/bg219i_uvs/J0423+2108_X_map.mod ! Writing 128 model components to file: /scr/pima/bg219i_uvs/J0423+2108_X_map.mod wobs /scr/pima/bg219i_uvs/J0423+2108_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0423+2108_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0423+2108_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219i_uvs/J0423+2108_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000662331 Jy ! Component: 100 - total flux cleaned = -0.00102191 Jy ! Component: 150 - total flux cleaned = -0.00120517 Jy ! Component: 200 - total flux cleaned = -0.00135482 Jy ! Component: 250 - total flux cleaned = -0.00145092 Jy ! Component: 300 - total flux cleaned = -0.00142726 Jy ! Component: 350 - total flux cleaned = -0.0014051 Jy ! Component: 400 - total flux cleaned = -0.00142741 Jy ! Component: 450 - total flux cleaned = -0.00142733 Jy ! Component: 500 - total flux cleaned = -0.00147004 Jy ! Component: 550 - total flux cleaned = -0.00144943 Jy ! Component: 600 - total flux cleaned = -0.0014899 Jy ! Component: 650 - total flux cleaned = -0.00148996 Jy ! Component: 700 - total flux cleaned = -0.00152918 Jy ! Component: 750 - total flux cleaned = -0.00156735 Jy ! Component: 800 - total flux cleaned = -0.00158633 Jy ! Component: 850 - total flux cleaned = -0.00164198 Jy ! Component: 900 - total flux cleaned = -0.00166019 Jy ! Component: 950 - total flux cleaned = -0.00171445 Jy ! Component: 1000 - total flux cleaned = -0.00173245 Jy ! Component: 1050 - total flux cleaned = -0.00178527 Jy ! Component: 1100 - total flux cleaned = -0.00175097 Jy ! Component: 1150 - total flux cleaned = -0.00178537 Jy ! Component: 1200 - total flux cleaned = -0.00181902 Jy ! Component: 1250 - total flux cleaned = -0.00180227 Jy ! Component: 1300 - total flux cleaned = -0.0018347 Jy ! Component: 1350 - total flux cleaned = -0.00181867 Jy ! Component: 1400 - total flux cleaned = -0.00183436 Jy ! Component: 1450 - total flux cleaned = -0.00180285 Jy ! Component: 1500 - total flux cleaned = -0.00181849 Jy ! Component: 1550 - total flux cleaned = -0.00177249 Jy ! Component: 1600 - total flux cleaned = -0.00181819 Jy ! Component: 1650 - total flux cleaned = -0.00180313 Jy ! Component: 1700 - total flux cleaned = -0.00178823 Jy ! Component: 1750 - total flux cleaned = -0.0017884 Jy ! Component: 1800 - total flux cleaned = -0.00180305 Jy ! Component: 1850 - total flux cleaned = -0.00178859 Jy ! Component: 1900 - total flux cleaned = -0.00180267 Jy ! Component: 1950 - total flux cleaned = -0.00178868 Jy ! Component: 2000 - total flux cleaned = -0.00184452 Jy ! Component: 2050 - total flux cleaned = -0.00183058 Jy ! Component: 2100 - total flux cleaned = -0.00180311 Jy ! Component: 2150 - total flux cleaned = -0.00183025 Jy ! Component: 2200 - total flux cleaned = -0.00181708 Jy ! Component: 2250 - total flux cleaned = -0.00184362 Jy ! Component: 2300 - total flux cleaned = -0.00186975 Jy ! Component: 2350 - total flux cleaned = -0.00181796 Jy ! Component: 2400 - total flux cleaned = -0.00186956 Jy ! Component: 2450 - total flux cleaned = -0.00183116 Jy ! Component: 2500 - total flux cleaned = -0.00186905 Jy ! Component: 2550 - total flux cleaned = -0.00186898 Jy ! Component: 2600 - total flux cleaned = -0.00181914 Jy ! Component: 2650 - total flux cleaned = -0.00181922 Jy ! Component: 2700 - total flux cleaned = -0.00181929 Jy ! Component: 2750 - total flux cleaned = -0.00181924 Jy ! Component: 2800 - total flux cleaned = -0.00179522 Jy ! Component: 2850 - total flux cleaned = -0.00177123 Jy ! Component: 2900 - total flux cleaned = -0.00172387 Jy ! Component: 2950 - total flux cleaned = -0.00170044 Jy ! Component: 3000 - total flux cleaned = -0.00168884 Jy ! Component: 3050 - total flux cleaned = -0.00165408 Jy ! Component: 3100 - total flux cleaned = -0.00163108 Jy ! Component: 3150 - total flux cleaned = -0.00163106 Jy ! Component: 3200 - total flux cleaned = -0.00156306 Jy ! Component: 3250 - total flux cleaned = -0.00157449 Jy ! Component: 3300 - total flux cleaned = -0.00151855 Jy ! Component: 3350 - total flux cleaned = -0.00149632 Jy ! Component: 3400 - total flux cleaned = -0.00141896 Jy ! Component: 3450 - total flux cleaned = -0.00139697 Jy ! Component: 3500 - total flux cleaned = -0.00133144 Jy ! Component: 3550 - total flux cleaned = -0.00127729 Jy ! Component: 3600 - total flux cleaned = -0.00119124 Jy ! Component: 3650 - total flux cleaned = -0.00114829 Jy ! Component: 3700 - total flux cleaned = -0.00108445 Jy ! Component: 3750 - total flux cleaned = -0.00103164 Jy ! Component: 3800 - total flux cleaned = -0.000947375 Jy ! Component: 3850 - total flux cleaned = -0.00089497 Jy ! Component: 3900 - total flux cleaned = -0.000822107 Jy ! Component: 3950 - total flux cleaned = -0.000739316 Jy ! Component: 4000 - total flux cleaned = -0.000698195 Jy ! Component: 4050 - total flux cleaned = -0.00060602 Jy ! Total flux subtracted in 4096 components = -0.00053475 Jy ! Clean residual min=-0.000675 max=0.000611 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.177605 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 411 components and 0.177604 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0423+2108_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 1.787 at -9.807 degrees (North through East) ! Clean map min=-0.001274 max=0.1379 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0423+2108_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.137898 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168977 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367611 0.367611 0.735222 1.47044 2.94089 5.88178 11.7636 23.5271 47.0542 94.1084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 816.079 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0423+2108_X_uvs.log closed on Wed Apr 6 23:30:57 2016