! Started logfile: /scr/pima/bg219g_uvs/J1521+4336_X_uvs.log on Thu Apr 7 09:52:32 2016 obs /scr/pima/bg219g_uvs/J1521+4336_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1521+4336_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853968 visibilities/baseline/integration-bin. ! Found source: J1521+4336 ! ! 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 3228 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/bg219g_uvs/J1521+4336_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 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=1.069875Jy sigma=19.168874 ! Fit after self-cal, rms=0.611268Jy sigma=10.335847 ! 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=0.7148 mas, bmaj=2.213 mas, bpa=9.241 degrees ! Estimated noise=1.56581 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 = 0.331122 Jy ! Component: 100 - total flux cleaned = 0.403391 Jy ! Total flux subtracted in 100 components = 0.403391 Jy ! Clean residual min=-0.024288 max=0.047351 Jy/beam ! Clean residual mean=0.000013 rms=0.006951 Jy/beam ! Combined flux in latest and established models = 0.403391 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.403391 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=0.154323Jy sigma=2.395710 ! Fit after self-cal, rms=0.154281Jy sigma=2.395205 ! Inverting map ! Added new window around map position (4.2, -19). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377568 Jy ! Component: 100 - total flux cleaned = 0.0421782 Jy ! Total flux subtracted in 100 components = 0.0421782 Jy ! Clean residual min=-0.020709 max=0.034983 Jy/beam ! Clean residual mean=0.000014 rms=0.005552 Jy/beam ! Combined flux in latest and established models = 0.445569 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.445569 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=0.146770Jy sigma=2.220457 ! Fit after self-cal, rms=0.144965Jy sigma=2.182194 ! 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=0.8445 mas, bmaj=2.406 mas, bpa=9.193 degrees ! Estimated noise=1.06863 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 = 0.013464 Jy ! Component: 100 - total flux cleaned = 0.0101427 Jy ! Component: 150 - total flux cleaned = 0.00965236 Jy ! Component: 200 - total flux cleaned = 0.00814769 Jy ! Total flux subtracted in 200 components = 0.00814769 Jy ! Clean residual min=-0.017325 max=0.022897 Jy/beam ! Clean residual mean=0.000022 rms=0.004952 Jy/beam ! Combined flux in latest and established models = 0.453717 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.453717 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=0.142451Jy sigma=2.140504 ! Fit after self-cal, rms=0.142018Jy sigma=2.130058 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8445 x 2.406 at 9.193 degrees (North through East) ! Clean map min=-0.015623 max=0.39906 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* ! ! ! Not correcting unselected IF 5. ! ! 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 1.02 FD 1.06 HN 1.02 KP 0.96 ! LA 1.18 MK 0.94 NL 1.01 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! 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* ! ! ! 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=0.142018Jy sigma=2.130058 ! Fit after self-cal, rms=0.143479Jy sigma=2.121435 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8436 mas, bmaj=2.408 mas, bpa=9.143 degrees ! Estimated noise=1.07044 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 = 0.00325698 Jy ! Component: 100 - total flux cleaned = 0.00206232 Jy ! Component: 150 - total flux cleaned = 0.00157746 Jy ! Component: 200 - total flux cleaned = 0.000997813 Jy ! Total flux subtracted in 200 components = 0.000997813 Jy ! Clean residual min=-0.015428 max=0.018670 Jy/beam ! Clean residual mean=0.000021 rms=0.004477 Jy/beam ! Combined flux in latest and established models = 0.454714 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.454714 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=0.142590Jy sigma=2.115297 ! Fit after self-cal, rms=0.142541Jy sigma=2.112948 ! 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=0.142541Jy sigma=2.112948 ! Fit after self-cal, rms=0.144286Jy sigma=2.060852 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8422 mas, bmaj=2.409 mas, bpa=9.014 degrees ! Estimated noise=1.06539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00495517 Jy ! Component: 100 - total flux cleaned = -0.0056224 Jy ! Component: 150 - total flux cleaned = -0.0061602 Jy ! Component: 200 - total flux cleaned = -0.00645226 Jy ! Total flux subtracted in 200 components = -0.00645226 Jy ! Clean residual min=-0.013597 max=0.014883 Jy/beam ! Clean residual mean=0.000016 rms=0.003383 Jy/beam ! Combined flux in latest and established models = 0.448262 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.448262 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=0.143648Jy sigma=2.061883 ! Fit after self-cal, rms=0.143707Jy sigma=2.061575 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 (-1.2, 41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122745 Jy ! Component: 100 - total flux cleaned = 0.0158223 Jy ! Component: 150 - total flux cleaned = 0.0183395 Jy ! Component: 200 - total flux cleaned = 0.0191704 Jy ! Total flux subtracted in 200 components = 0.0191704 Jy ! Clean residual min=-0.012579 max=0.012159 Jy/beam ! Clean residual mean=0.000015 rms=0.003078 Jy/beam ! Combined flux in latest and established models = 0.467433 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.467433 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=0.142154Jy sigma=2.041567 ! Fit after self-cal, rms=0.142050Jy sigma=2.039212 ! 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=0.142050Jy sigma=2.039212 ! Fit after self-cal, rms=0.141941Jy sigma=2.013831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8417 mas, bmaj=2.414 mas, bpa=8.908 degrees ! Estimated noise=1.05861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000443367 Jy ! Component: 100 - total flux cleaned = 0.00160062 Jy ! Component: 150 - total flux cleaned = 0.0022978 Jy ! Component: 200 - total flux cleaned = 0.00318572 Jy ! Total flux subtracted in 200 components = 0.00318572 Jy ! Clean residual min=-0.011867 max=0.010722 Jy/beam ! Clean residual mean=0.000013 rms=0.002748 Jy/beam ! Combined flux in latest and established models = 0.470618 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.470618 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=0.141278Jy sigma=2.011999 ! Fit after self-cal, rms=0.141284Jy sigma=2.011684 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 = 0.00118515 Jy ! Component: 100 - total flux cleaned = 0.00195733 Jy ! Component: 150 - total flux cleaned = 0.00236279 Jy ! Component: 200 - total flux cleaned = 0.00274179 Jy ! Total flux subtracted in 200 components = 0.00274179 Jy ! Clean residual min=-0.011437 max=0.010463 Jy/beam ! Clean residual mean=0.000013 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 0.47336 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.47336 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=0.141061Jy sigma=2.009915 ! Fit after self-cal, rms=0.141055Jy sigma=2.009834 ! 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=0.141055Jy sigma=2.009834 ! Fit after self-cal, rms=0.139720Jy sigma=2.007894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.935 mas, bmaj=2.748 mas, bpa=6.577 degrees ! Estimated noise=1.40485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00205899 Jy ! Component: 100 - total flux cleaned = -0.00206887 Jy ! Component: 150 - total flux cleaned = -0.00190736 Jy ! Component: 200 - total flux cleaned = -0.00164092 Jy ! Total flux subtracted in 200 components = -0.00164092 Jy ! Clean residual min=-0.015179 max=0.015798 Jy/beam ! Clean residual mean=0.000034 rms=0.004862 Jy/beam ! Combined flux in latest and established models = 0.471719 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.471719 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=0.139600Jy sigma=2.010106 ! Fit after self-cal, rms=0.139572Jy sigma=2.009751 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 = 0.000373604 Jy ! Component: 100 - total flux cleaned = 0.000700288 Jy ! Component: 150 - total flux cleaned = 0.000800828 Jy ! Component: 200 - total flux cleaned = 0.00108181 Jy ! Total flux subtracted in 200 components = 0.00108181 Jy ! Clean residual min=-0.014451 max=0.015604 Jy/beam ! Clean residual mean=0.000034 rms=0.004741 Jy/beam ! Combined flux in latest and established models = 0.472801 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.472801 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=0.139590Jy sigma=2.012310 ! Fit after self-cal, rms=0.139576Jy sigma=2.012186 ! 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=0.8415 mas, bmaj=2.417 mas, bpa=8.879 degrees ! Estimated noise=1.04956 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8415 x 2.417 at 8.879 degrees (North through East) ! Clean map min=-0.012597 max=0.38773 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=0.7132 mas, bmaj=2.224 mas, bpa=8.864 degrees ! Estimated noise=1.53749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.323332 Jy ! Component: 100 - total flux cleaned = 0.408431 Jy ! Component: 150 - total flux cleaned = 0.439398 Jy ! Component: 200 - total flux cleaned = 0.452162 Jy ! Total flux subtracted in 200 components = 0.452162 Jy ! Clean residual min=-0.014491 max=0.016052 Jy/beam ! Clean residual mean=0.000009 rms=0.003667 Jy/beam ! Combined flux in latest and established models = 0.452162 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.452162 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8415 mas, bmaj=2.417 mas, bpa=8.879 degrees ! Estimated noise=1.04956 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 (-18.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131852 Jy ! Component: 100 - total flux cleaned = 0.016669 Jy ! Component: 150 - total flux cleaned = 0.0188201 Jy ! Component: 200 - total flux cleaned = 0.0207313 Jy ! Total flux subtracted in 200 components = 0.0207313 Jy ! Clean residual min=-0.011993 max=0.010752 Jy/beam ! Clean residual mean=0.000010 rms=0.002745 Jy/beam ! Combined flux in latest and established models = 0.472893 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.472893 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=1.935 mas, bmaj=2.748 mas, bpa=6.577 degrees ! Estimated noise=1.40485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394868 Jy ! Component: 100 - total flux cleaned = 0.00509956 Jy ! Component: 150 - total flux cleaned = 0.00653175 Jy ! Component: 200 - total flux cleaned = 0.00796012 Jy ! Total flux subtracted in 200 components = 0.00796012 Jy ! Clean residual min=-0.015406 max=0.013493 Jy/beam ! Clean residual mean=0.000020 rms=0.004146 Jy/beam ! Combined flux in latest and established models = 0.480853 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 = 0.00146308 Jy ! Component: 100 - total flux cleaned = 0.00278698 Jy ! Component: 150 - total flux cleaned = 0.00398795 Jy ! Component: 200 - total flux cleaned = 0.00468049 Jy ! Total flux subtracted in 200 components = 0.00468049 Jy ! Clean residual min=-0.014727 max=0.012909 Jy/beam ! Clean residual mean=0.000018 rms=0.003929 Jy/beam ! Combined flux in latest and established models = 0.485534 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 86 components and 0.485534 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8415 mas, bmaj=2.417 mas, bpa=8.879 degrees ! Estimated noise=1.04956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156811 Jy ! Component: 100 - total flux cleaned = -0.00139092 Jy ! Component: 150 - total flux cleaned = -0.000919485 Jy ! Component: 200 - total flux cleaned = -0.000639485 Jy ! Total flux subtracted in 200 components = -0.000639485 Jy ! Clean residual min=-0.011386 max=0.010484 Jy/beam ! Clean residual mean=0.000007 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 0.484894 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.484894 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=0.138500Jy sigma=2.005129 ! Fit after self-cal, rms=0.138254Jy sigma=2.000054 wmodel /scr/pima/bg219g_uvs/J1521+4336_X_map.mod ! Writing 105 model components to file: /scr/pima/bg219g_uvs/J1521+4336_X_map.mod wobs /scr/pima/bg219g_uvs/J1521+4336_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1521+4336_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1521+4336_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219g_uvs/J1521+4336_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 = -0.00141072 Jy ! Component: 100 - total flux cleaned = -0.00139927 Jy ! Component: 150 - total flux cleaned = -0.00195529 Jy ! Component: 200 - total flux cleaned = -0.0020825 Jy ! Component: 250 - total flux cleaned = -0.00232305 Jy ! Component: 300 - total flux cleaned = -0.00266582 Jy ! Component: 350 - total flux cleaned = -0.00309381 Jy ! Component: 400 - total flux cleaned = -0.00309621 Jy ! Component: 450 - total flux cleaned = -0.00329733 Jy ! Component: 500 - total flux cleaned = -0.00385663 Jy ! Component: 550 - total flux cleaned = -0.00412716 Jy ! Component: 600 - total flux cleaned = -0.00465046 Jy ! Component: 650 - total flux cleaned = -0.00507151 Jy ! Component: 700 - total flux cleaned = -0.00564051 Jy ! Component: 750 - total flux cleaned = -0.00603253 Jy ! Component: 800 - total flux cleaned = -0.00618383 Jy ! Component: 850 - total flux cleaned = -0.00618277 Jy ! Component: 900 - total flux cleaned = -0.00625497 Jy ! Component: 950 - total flux cleaned = -0.00646637 Jy ! Component: 1000 - total flux cleaned = -0.0065355 Jy ! Component: 1050 - total flux cleaned = -0.00653399 Jy ! Component: 1100 - total flux cleaned = -0.00666127 Jy ! Component: 1150 - total flux cleaned = -0.00678657 Jy ! Component: 1200 - total flux cleaned = -0.00666148 Jy ! Component: 1250 - total flux cleaned = -0.00696702 Jy ! Component: 1300 - total flux cleaned = -0.00690852 Jy ! Component: 1350 - total flux cleaned = -0.00731872 Jy ! Component: 1400 - total flux cleaned = -0.00743288 Jy ! Component: 1450 - total flux cleaned = -0.007545 Jy ! Component: 1500 - total flux cleaned = -0.00765545 Jy ! Component: 1550 - total flux cleaned = -0.00781752 Jy ! Component: 1600 - total flux cleaned = -0.00787112 Jy ! Component: 1650 - total flux cleaned = -0.00787219 Jy ! Component: 1700 - total flux cleaned = -0.0081805 Jy ! Component: 1750 - total flux cleaned = -0.00833164 Jy ! Component: 1800 - total flux cleaned = -0.00828097 Jy ! Component: 1850 - total flux cleaned = -0.00823249 Jy ! Component: 1900 - total flux cleaned = -0.0082332 Jy ! Component: 1950 - total flux cleaned = -0.00823392 Jy ! Component: 2000 - total flux cleaned = -0.00823453 Jy ! Component: 2050 - total flux cleaned = -0.00814235 Jy ! Component: 2100 - total flux cleaned = -0.00809815 Jy ! Component: 2150 - total flux cleaned = -0.00814299 Jy ! Component: 2200 - total flux cleaned = -0.00814246 Jy ! Component: 2250 - total flux cleaned = -0.00805579 Jy ! Component: 2300 - total flux cleaned = -0.00814176 Jy ! Component: 2350 - total flux cleaned = -0.00818409 Jy ! Component: 2400 - total flux cleaned = -0.00809938 Jy ! Component: 2450 - total flux cleaned = -0.00784978 Jy ! Component: 2500 - total flux cleaned = -0.00776743 Jy ! Component: 2550 - total flux cleaned = -0.00760453 Jy ! Component: 2600 - total flux cleaned = -0.00756416 Jy ! Component: 2650 - total flux cleaned = -0.00744498 Jy ! Component: 2700 - total flux cleaned = -0.00732706 Jy ! Component: 2750 - total flux cleaned = -0.00721021 Jy ! Component: 2800 - total flux cleaned = -0.00713313 Jy ! Component: 2850 - total flux cleaned = -0.0069808 Jy ! Component: 2900 - total flux cleaned = -0.00690541 Jy ! Component: 2950 - total flux cleaned = -0.00679302 Jy ! Component: 3000 - total flux cleaned = -0.00671875 Jy ! Component: 3050 - total flux cleaned = -0.00664479 Jy ! Component: 3100 - total flux cleaned = -0.00649796 Jy ! Component: 3150 - total flux cleaned = -0.006389 Jy ! Component: 3200 - total flux cleaned = -0.00631698 Jy ! Component: 3250 - total flux cleaned = -0.00617374 Jy ! Component: 3300 - total flux cleaned = -0.00617379 Jy ! Component: 3350 - total flux cleaned = -0.00592706 Jy ! Component: 3400 - total flux cleaned = -0.00585699 Jy ! Component: 3450 - total flux cleaned = -0.00568223 Jy ! Component: 3500 - total flux cleaned = -0.00554328 Jy ! Component: 3550 - total flux cleaned = -0.00537062 Jy ! Component: 3600 - total flux cleaned = -0.00537052 Jy ! Component: 3650 - total flux cleaned = -0.00513143 Jy ! Component: 3700 - total flux cleaned = -0.00509759 Jy ! Component: 3750 - total flux cleaned = -0.00482721 Jy ! Component: 3800 - total flux cleaned = -0.00465894 Jy ! Component: 3850 - total flux cleaned = -0.00445787 Jy ! Component: 3900 - total flux cleaned = -0.00425759 Jy ! Component: 3950 - total flux cleaned = -0.00415766 Jy ! Component: 4000 - total flux cleaned = -0.00392501 Jy ! Component: 4050 - total flux cleaned = -0.00372617 Jy ! Total flux subtracted in 4096 components = -0.00349494 Jy ! Clean residual min=-0.001894 max=0.002000 Jy/beam ! Clean residual mean=0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.481399 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 418 components and 0.4814 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1521+4336_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8415 x 2.417 at 8.879 degrees (North through East) ! Clean map min=-0.010017 max=0.38199 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1521+4336_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.381992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000516743 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.405828 0.405828 0.811656 1.62331 3.24662 6.49325 12.9865 25.973 51.946 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.381 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 739.229 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1521+4336_X_uvs.log closed on Thu Apr 7 09:52:36 2016