! Started logfile: /scr/pima/bg219i_uvs/J0227-3026_X_uvs.log on Wed Apr 6 23:29:10 2016 obs /scr/pima/bg219i_uvs/J0227-3026_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0227-3026_X_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.806513 visibilities/baseline/integration-bin. ! Found source: J0227-3026 ! ! 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 20208 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/J0227-3026_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 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=1.014096Jy sigma=20.656621 ! Fit after self-cal, rms=0.846675Jy sigma=17.133598 ! 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=0.8099 mas, bmaj=3.396 mas, bpa=17.64 degrees ! Estimated noise=0.61538 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 = 0.117744 Jy ! Component: 100 - total flux cleaned = 0.146937 Jy ! Total flux subtracted in 100 components = 0.146937 Jy ! Clean residual min=-0.006923 max=0.012508 Jy/beam ! Clean residual mean=-0.000002 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 0.146937 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.146937 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=0.082147Jy sigma=1.501571 ! Fit after self-cal, rms=0.082046Jy sigma=1.500698 ! Inverting map ! Added new window around map position (0.8, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139897 Jy ! Component: 100 - total flux cleaned = 0.0223593 Jy ! Total flux subtracted in 100 components = 0.0223593 Jy ! Clean residual min=-0.005286 max=0.006187 Jy/beam ! Clean residual mean=0.000001 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.169296 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 0.169296 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=0.079174Jy sigma=1.422529 ! Fit after self-cal, rms=0.079160Jy sigma=1.421822 ! 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=1.095 mas, bmaj=4.106 mas, bpa=15.09 degrees ! Estimated noise=0.335532 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 = 0.00791384 Jy ! Component: 100 - total flux cleaned = 0.011847 Jy ! Component: 150 - total flux cleaned = 0.013353 Jy ! Component: 200 - total flux cleaned = 0.0137736 Jy ! Total flux subtracted in 200 components = 0.0137736 Jy ! Clean residual min=-0.004019 max=0.004205 Jy/beam ! Clean residual mean=0.000007 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.18307 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 74 components and 0.18307 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=0.078504Jy sigma=1.402467 ! Fit after self-cal, rms=0.078515Jy sigma=1.402382 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 4.106 at 15.09 degrees (North through East) ! Clean map min=-0.0038604 max=0.14935 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 0.96 FD 1.01 HN 1.09 KP 0.98 ! LA 1.00 NL 0.97 OV 0.98 PT 1.02 ! SC 0.97 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.11 KP 1.00 ! LA 0.99 NL 1.00 OV 0.96 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.05 KP 0.99 ! LA 0.97 NL 0.98 OV 0.96 PT 1.01 ! SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.13 KP 1.00 ! LA 0.99 NL 0.98 OV 0.97 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.20 KP 0.96 ! LA 0.98 NL 1.02 OV 0.97 PT 1.04 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.13 KP 1.00 ! LA 0.97 NL 0.95 OV 0.95 PT 1.04 ! SC 0.94 ! ! ! 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=0.078515Jy sigma=1.402382 ! Fit after self-cal, rms=0.080620Jy sigma=1.394832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=4.138 mas, bpa=15.4 degrees ! Estimated noise=0.333475 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 = -0.000544677 Jy ! Component: 100 - total flux cleaned = -0.000656764 Jy ! Component: 150 - total flux cleaned = -0.000753286 Jy ! Component: 200 - total flux cleaned = -0.000883499 Jy ! Total flux subtracted in 200 components = -0.000883499 Jy ! Clean residual min=-0.003467 max=0.003318 Jy/beam ! Clean residual mean=0.000007 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.182186 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.182186 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=0.080525Jy sigma=1.393748 ! Fit after self-cal, rms=0.080580Jy sigma=1.393618 ! 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=0.080580Jy sigma=1.393618 ! Fit after self-cal, rms=0.081143Jy sigma=1.390731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=4.116 mas, bpa=15.22 degrees ! Estimated noise=0.333307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537811 Jy ! Component: 100 - total flux cleaned = 0.000608752 Jy ! Component: 150 - total flux cleaned = 0.000672559 Jy ! Component: 200 - total flux cleaned = 0.000672301 Jy ! Total flux subtracted in 200 components = 0.000672301 Jy ! Clean residual min=-0.002995 max=0.002359 Jy/beam ! Clean residual mean=0.000002 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.182859 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.182859 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=0.081117Jy sigma=1.390036 ! Fit after self-cal, rms=0.081134Jy sigma=1.389971 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 = 6.47297e-05 Jy ! Component: 100 - total flux cleaned = 3.88785e-05 Jy ! Component: 150 - total flux cleaned = 6.28094e-05 Jy ! Component: 200 - total flux cleaned = 8.54596e-05 Jy ! Total flux subtracted in 200 components = 8.54596e-05 Jy ! Clean residual min=-0.002955 max=0.002314 Jy/beam ! Clean residual mean=0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.182944 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.182944 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=0.081120Jy sigma=1.389673 ! Fit after self-cal, rms=0.081120Jy sigma=1.389656 ! 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=0.081120Jy sigma=1.389656 ! Fit after self-cal, rms=0.081551Jy sigma=1.389304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=4.105 mas, bpa=15.17 degrees ! Estimated noise=0.33306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176146 Jy ! Component: 100 - total flux cleaned = 0.000264034 Jy ! Component: 150 - total flux cleaned = 0.000365501 Jy ! Component: 200 - total flux cleaned = 0.000455331 Jy ! Total flux subtracted in 200 components = 0.000455331 Jy ! Clean residual min=-0.002693 max=0.002007 Jy/beam ! Clean residual mean=0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.183399 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.183399 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=0.081536Jy sigma=1.388860 ! Fit after self-cal, rms=0.081545Jy sigma=1.388854 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 = 9.29691e-05 Jy ! Component: 100 - total flux cleaned = 0.00013284 Jy ! Component: 150 - total flux cleaned = 0.000150699 Jy ! Component: 200 - total flux cleaned = 0.00015085 Jy ! Total flux subtracted in 200 components = 0.00015085 Jy ! Clean residual min=-0.002678 max=0.001983 Jy/beam ! Clean residual mean=0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.18355 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.18355 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=0.081537Jy sigma=1.388669 ! Fit after self-cal, rms=0.081538Jy sigma=1.388663 ! 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=0.081538Jy sigma=1.388663 ! Fit after self-cal, rms=0.081449Jy sigma=1.388549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.345 mas, bmaj=6.551 mas, bpa=4.064 degrees ! Estimated noise=0.377998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304768 Jy ! Component: 100 - total flux cleaned = 0.000451855 Jy ! Component: 150 - total flux cleaned = 0.000550969 Jy ! Component: 200 - total flux cleaned = 0.000616252 Jy ! Total flux subtracted in 200 components = 0.000616252 Jy ! Clean residual min=-0.002155 max=0.001888 Jy/beam ! Clean residual mean=0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.184167 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 102 components and 0.184167 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=0.081444Jy sigma=1.388267 ! Fit after self-cal, rms=0.081447Jy sigma=1.388250 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 = 0.000111755 Jy ! Component: 100 - total flux cleaned = 0.000128418 Jy ! Component: 150 - total flux cleaned = 0.000177097 Jy ! Component: 200 - total flux cleaned = 0.000191737 Jy ! Total flux subtracted in 200 components = 0.000191737 Jy ! Clean residual min=-0.002131 max=0.001837 Jy/beam ! Clean residual mean=0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.184358 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 0.184358 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=0.081447Jy sigma=1.388238 ! Fit after self-cal, rms=0.081448Jy sigma=1.388225 ! 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=1.091 mas, bmaj=4.098 mas, bpa=15.14 degrees ! Estimated noise=0.332539 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.091 x 4.098 at 15.14 degrees (North through East) ! Clean map min=-0.002473 max=0.15011 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=0.8065 mas, bmaj=3.397 mas, bpa=17.65 degrees ! Estimated noise=0.606472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115939 Jy ! Component: 100 - total flux cleaned = 0.145043 Jy ! Component: 150 - total flux cleaned = 0.157904 Jy ! Component: 200 - total flux cleaned = 0.165496 Jy ! Total flux subtracted in 200 components = 0.165496 Jy ! Clean residual min=-0.003737 max=0.004653 Jy/beam ! Clean residual mean=-0.000003 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.165496 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.165496 Jy ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=4.098 mas, bpa=15.14 degrees ! Estimated noise=0.332539 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 = 0.00815944 Jy ! Component: 100 - total flux cleaned = 0.0123894 Jy ! Component: 150 - total flux cleaned = 0.0149551 Jy ! Component: 200 - total flux cleaned = 0.0160078 Jy ! Total flux subtracted in 200 components = 0.0160078 Jy ! Clean residual min=-0.002511 max=0.002384 Jy/beam ! Clean residual mean=0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.181504 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 79 components and 0.181504 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=2.345 mas, bmaj=6.551 mas, bpa=4.064 degrees ! Estimated noise=0.377998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173361 Jy ! Component: 100 - total flux cleaned = 0.00221558 Jy ! Component: 150 - total flux cleaned = 0.00241806 Jy ! Component: 200 - total flux cleaned = 0.00258529 Jy ! Total flux subtracted in 200 components = 0.00258529 Jy ! Clean residual min=-0.002195 max=0.001851 Jy/beam ! Clean residual mean=0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.184089 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 = 0.000117839 Jy ! Component: 100 - total flux cleaned = 0.000180267 Jy ! Component: 150 - total flux cleaned = 0.000200142 Jy ! Component: 200 - total flux cleaned = 0.000235905 Jy ! Total flux subtracted in 200 components = 0.000235905 Jy ! Clean residual min=-0.002182 max=0.001842 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.184325 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.184325 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=4.098 mas, bpa=15.14 degrees ! Estimated noise=0.332539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.73169e-05 Jy ! Component: 100 - total flux cleaned = -0.0002149 Jy ! Component: 150 - total flux cleaned = -0.000277145 Jy ! Component: 200 - total flux cleaned = -0.00027775 Jy ! Total flux subtracted in 200 components = -0.00027775 Jy ! Clean residual min=-0.002527 max=0.002181 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.184047 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 101 components and 0.184047 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=0.081466Jy sigma=1.388363 ! Fit after self-cal, rms=0.081467Jy sigma=1.388313 wmodel /scr/pima/bg219i_uvs/J0227-3026_X_map.mod ! Writing 101 model components to file: /scr/pima/bg219i_uvs/J0227-3026_X_map.mod wobs /scr/pima/bg219i_uvs/J0227-3026_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0227-3026_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0227-3026_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219i_uvs/J0227-3026_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 = -0.000843207 Jy ! Component: 100 - total flux cleaned = -0.00114405 Jy ! Component: 150 - total flux cleaned = -0.00134924 Jy ! Component: 200 - total flux cleaned = -0.0016081 Jy ! Component: 250 - total flux cleaned = -0.00185669 Jy ! Component: 300 - total flux cleaned = -0.0020066 Jy ! Component: 350 - total flux cleaned = -0.00206444 Jy ! Component: 400 - total flux cleaned = -0.00209241 Jy ! Component: 450 - total flux cleaned = -0.00206559 Jy ! Component: 500 - total flux cleaned = -0.00220005 Jy ! Component: 550 - total flux cleaned = -0.00219931 Jy ! Component: 600 - total flux cleaned = -0.00230149 Jy ! Component: 650 - total flux cleaned = -0.00232592 Jy ! Component: 700 - total flux cleaned = -0.00237458 Jy ! Component: 750 - total flux cleaned = -0.00235022 Jy ! Component: 800 - total flux cleaned = -0.00230318 Jy ! Component: 850 - total flux cleaned = -0.00223351 Jy ! Component: 900 - total flux cleaned = -0.00221077 Jy ! Component: 950 - total flux cleaned = -0.00221083 Jy ! Component: 1000 - total flux cleaned = -0.00212309 Jy ! Component: 1050 - total flux cleaned = -0.00216614 Jy ! Component: 1100 - total flux cleaned = -0.00214496 Jy ! Component: 1150 - total flux cleaned = -0.00201928 Jy ! Component: 1200 - total flux cleaned = -0.00197842 Jy ! Component: 1250 - total flux cleaned = -0.00199872 Jy ! Component: 1300 - total flux cleaned = -0.00185881 Jy ! Component: 1350 - total flux cleaned = -0.0017405 Jy ! Component: 1400 - total flux cleaned = -0.00166297 Jy ! Component: 1450 - total flux cleaned = -0.00162448 Jy ! Component: 1500 - total flux cleaned = -0.00156738 Jy ! Component: 1550 - total flux cleaned = -0.00154828 Jy ! Component: 1600 - total flux cleaned = -0.00147391 Jy ! Component: 1650 - total flux cleaned = -0.00138216 Jy ! Component: 1700 - total flux cleaned = -0.00134585 Jy ! Component: 1750 - total flux cleaned = -0.00131009 Jy ! Component: 1800 - total flux cleaned = -0.00125691 Jy ! Component: 1850 - total flux cleaned = -0.00116953 Jy ! Component: 1900 - total flux cleaned = -0.00116964 Jy ! Component: 1950 - total flux cleaned = -0.00115235 Jy ! Component: 2000 - total flux cleaned = -0.00110146 Jy ! Component: 2050 - total flux cleaned = -0.00105111 Jy ! Component: 2100 - total flux cleaned = -0.000968413 Jy ! Component: 2150 - total flux cleaned = -0.000951907 Jy ! Component: 2200 - total flux cleaned = -0.000854526 Jy ! Component: 2250 - total flux cleaned = -0.000790271 Jy ! Component: 2300 - total flux cleaned = -0.000726663 Jy ! Component: 2350 - total flux cleaned = -0.000679266 Jy ! Component: 2400 - total flux cleaned = -0.000616352 Jy ! Component: 2450 - total flux cleaned = -0.000523077 Jy ! Component: 2500 - total flux cleaned = -0.000446261 Jy ! Component: 2550 - total flux cleaned = -0.000339305 Jy ! Component: 2600 - total flux cleaned = -0.000293943 Jy ! Component: 2650 - total flux cleaned = -0.000188638 Jy ! Component: 2700 - total flux cleaned = -0.000128977 Jy ! Component: 2750 - total flux cleaned = -6.97996e-05 Jy ! Component: 2800 - total flux cleaned = 3.30874e-05 Jy ! Component: 2850 - total flux cleaned = 7.68929e-05 Jy ! Component: 2900 - total flux cleaned = 0.000134802 Jy ! Component: 2950 - total flux cleaned = 0.000235416 Jy ! Component: 3000 - total flux cleaned = 0.000278268 Jy ! Component: 3050 - total flux cleaned = 0.000391677 Jy ! Component: 3100 - total flux cleaned = 0.000518182 Jy ! Component: 3150 - total flux cleaned = 0.000560037 Jy ! Component: 3200 - total flux cleaned = 0.000684791 Jy ! Component: 3250 - total flux cleaned = 0.000767449 Jy ! Component: 3300 - total flux cleaned = 0.00083594 Jy ! Component: 3350 - total flux cleaned = 0.000958359 Jy ! Component: 3400 - total flux cleaned = 0.00103929 Jy ! Component: 3450 - total flux cleaned = 0.00110636 Jy ! Component: 3500 - total flux cleaned = 0.00118644 Jy ! Component: 3550 - total flux cleaned = 0.00127921 Jy ! Component: 3600 - total flux cleaned = 0.00127925 Jy ! Component: 3650 - total flux cleaned = 0.00134485 Jy ! Component: 3700 - total flux cleaned = 0.00141 Jy ! Component: 3750 - total flux cleaned = 0.00150068 Jy ! Component: 3800 - total flux cleaned = 0.00152656 Jy ! Component: 3850 - total flux cleaned = 0.0016162 Jy ! Component: 3900 - total flux cleaned = 0.00165436 Jy ! Component: 3950 - total flux cleaned = 0.00169227 Jy ! Component: 4000 - total flux cleaned = 0.00176775 Jy ! Component: 4050 - total flux cleaned = 0.0018428 Jy ! Total flux subtracted in 4096 components = 0.00189266 Jy ! Clean residual min=-0.000792 max=0.000757 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.18594 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 389 components and 0.18594 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0227-3026_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.091 x 4.098 at 15.14 degrees (North through East) ! Clean map min=-0.0021232 max=0.1498 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0227-3026_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.149802 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225748 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.452092 0.452092 0.904185 1.80837 3.61674 7.23348 14.467 28.9339 57.8678 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.149 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 663.581 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0227-3026_X_uvs.log closed on Wed Apr 6 23:29:15 2016