! Started logfile: /scr/pima/bg219i_uvs/J0727+4844_X_uvs.log on Wed Apr 6 23:35:32 2016 obs /scr/pima/bg219i_uvs/J0727+4844_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0727+4844_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.868519 visibilities/baseline/integration-bin. ! Found source: J0727+4844 ! ! 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 16884 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/J0727+4844_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! 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=1.012187Jy sigma=25.331302 ! Fit after self-cal, rms=0.861606Jy sigma=21.559196 ! 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=0.8702 mas, bmaj=1.08 mas, bpa=-13.8 degrees ! Estimated noise=0.519274 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 = 0.105472 Jy ! Component: 100 - total flux cleaned = 0.131179 Jy ! Total flux subtracted in 100 components = 0.131179 Jy ! Clean residual min=-0.004274 max=0.010539 Jy/beam ! Clean residual mean=-0.000004 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.131179 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.131179 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=0.060149Jy sigma=1.454768 ! Fit after self-cal, rms=0.059972Jy sigma=1.450220 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114916 Jy ! Component: 100 - total flux cleaned = 0.0176617 Jy ! Total flux subtracted in 100 components = 0.0176617 Jy ! Clean residual min=-0.002836 max=0.003469 Jy/beam ! Clean residual mean=-0.000003 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.148841 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.148841 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=0.057440Jy sigma=1.378155 ! Fit after self-cal, rms=0.057446Jy sigma=1.377887 ! 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=1.073 mas, bmaj=1.31 mas, bpa=-10.61 degrees ! Estimated noise=0.310902 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 = 0.00489928 Jy ! Component: 100 - total flux cleaned = 0.00752106 Jy ! Component: 150 - total flux cleaned = 0.00907977 Jy ! Component: 200 - total flux cleaned = 0.0100393 Jy ! Total flux subtracted in 200 components = 0.0100393 Jy ! Clean residual min=-0.002130 max=0.002809 Jy/beam ! Clean residual mean=-0.000010 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.15888 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.15888 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=0.057068Jy sigma=1.366514 ! Fit after self-cal, rms=0.057067Jy sigma=1.366362 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 1.31 at -10.61 degrees (North through East) ! Clean map min=-0.0020075 max=0.13882 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 1.02 FD 1.00 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 1.00 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 0.96 ! LA 1.00 MK 1.03 NL 1.00 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 0.99 ! LA 0.98 MK 1.04 NL 1.00 OV 0.94 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.02 KP 0.99 ! LA 0.98 MK 1.01 NL 0.96 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.04 KP 1.01 ! LA 0.97 MK 1.03 NL 1.00 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.05 KP 0.99 ! LA 1.00 MK 0.97 NL 1.04 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 0.95 KP 0.99 ! LA 0.99 MK 1.02 NL 1.02 OV 0.96 ! PT 0.98 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=0.057067Jy sigma=1.366362 ! Fit after self-cal, rms=0.057443Jy sigma=1.360589 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.32 mas, bpa=-10.99 degrees ! Estimated noise=0.311758 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 (-1.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240897 Jy ! Component: 100 - total flux cleaned = 0.00306027 Jy ! Component: 150 - total flux cleaned = 0.00316808 Jy ! Component: 200 - total flux cleaned = 0.003313 Jy ! Total flux subtracted in 200 components = 0.003313 Jy ! Clean residual min=-0.001816 max=0.002008 Jy/beam ! Clean residual mean=-0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.162193 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.162193 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=0.057340Jy sigma=1.357866 ! Fit after self-cal, rms=0.057350Jy sigma=1.357623 ! 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=0.057350Jy sigma=1.357623 ! Fit after self-cal, rms=0.057289Jy sigma=1.354044 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=1.314 mas, bpa=-11.06 degrees ! Estimated noise=0.311212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925484 Jy ! Component: 100 - total flux cleaned = 0.00125318 Jy ! Component: 150 - total flux cleaned = 0.00131476 Jy ! Component: 200 - total flux cleaned = 0.00135262 Jy ! Total flux subtracted in 200 components = 0.00135262 Jy ! Clean residual min=-0.001624 max=0.001613 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.163546 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.163546 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=0.057267Jy sigma=1.353569 ! Fit after self-cal, rms=0.057276Jy sigma=1.353502 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 = 0.000151764 Jy ! Component: 100 - total flux cleaned = 0.000239286 Jy ! Component: 150 - total flux cleaned = 0.000271283 Jy ! Component: 200 - total flux cleaned = 0.000286321 Jy ! Total flux subtracted in 200 components = 0.000286321 Jy ! Clean residual min=-0.001607 max=0.001619 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.163832 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.163832 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=0.057266Jy sigma=1.353303 ! Fit after self-cal, rms=0.057265Jy sigma=1.353291 ! 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=0.057265Jy sigma=1.353291 ! Fit after self-cal, rms=0.057258Jy sigma=1.353220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.313 mas, bpa=-11.13 degrees ! Estimated noise=0.311163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509483 Jy ! Component: 100 - total flux cleaned = 0.000605796 Jy ! Component: 150 - total flux cleaned = 0.000634528 Jy ! Component: 200 - total flux cleaned = 0.00063504 Jy ! Total flux subtracted in 200 components = 0.00063504 Jy ! Clean residual min=-0.001602 max=0.001620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.164467 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.164467 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=0.057248Jy sigma=1.353045 ! Fit after self-cal, rms=0.057249Jy sigma=1.353036 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.73464e-05 Jy ! Component: 100 - total flux cleaned = 8.749e-05 Jy ! Component: 150 - total flux cleaned = 0.000100067 Jy ! Component: 200 - total flux cleaned = 0.000112217 Jy ! Total flux subtracted in 200 components = 0.000112217 Jy ! Clean residual min=-0.001590 max=0.001617 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.164579 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.164579 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=0.057244Jy sigma=1.352931 ! Fit after self-cal, rms=0.057243Jy sigma=1.352926 ! 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=0.057243Jy sigma=1.352926 ! Fit after self-cal, rms=0.057228Jy sigma=1.352899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.297 mas, bmaj=2.425 mas, bpa=-14.06 degrees ! Estimated noise=0.389841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344644 Jy ! Component: 100 - total flux cleaned = 0.000372793 Jy ! Component: 150 - total flux cleaned = 0.000421704 Jy ! Component: 200 - total flux cleaned = 0.000469698 Jy ! Total flux subtracted in 200 components = 0.000469698 Jy ! Clean residual min=-0.001839 max=0.001846 Jy/beam ! Clean residual mean=-0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.165049 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 77 components and 0.165049 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=0.057227Jy sigma=1.352900 ! Fit after self-cal, rms=0.057225Jy sigma=1.352837 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 = 6.0879e-05 Jy ! Component: 100 - total flux cleaned = 7.26903e-05 Jy ! Component: 150 - total flux cleaned = 0.000106187 Jy ! Component: 200 - total flux cleaned = 0.000139543 Jy ! Total flux subtracted in 200 components = 0.000139543 Jy ! Clean residual min=-0.001867 max=0.001797 Jy/beam ! Clean residual mean=0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.165188 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 79 components and 0.165188 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=0.057226Jy sigma=1.352889 ! Fit after self-cal, rms=0.057224Jy sigma=1.352841 ! 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=1.078 mas, bmaj=1.312 mas, bpa=-11.15 degrees ! Estimated noise=0.311075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 1.312 at -11.15 degrees (North through East) ! Clean map min=-0.0014646 max=0.13864 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=0.8737 mas, bmaj=1.082 mas, bpa=-14.67 degrees ! Estimated noise=0.522139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105994 Jy ! Component: 100 - total flux cleaned = 0.131955 Jy ! Component: 150 - total flux cleaned = 0.143332 Jy ! Component: 200 - total flux cleaned = 0.149269 Jy ! Total flux subtracted in 200 components = 0.149269 Jy ! Clean residual min=-0.002959 max=0.003297 Jy/beam ! Clean residual mean=-0.000001 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.149269 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.149269 Jy ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.312 mas, bpa=-11.15 degrees ! Estimated noise=0.311075 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 = 0.00472108 Jy ! Component: 100 - total flux cleaned = 0.00778891 Jy ! Component: 150 - total flux cleaned = 0.00994425 Jy ! Component: 200 - total flux cleaned = 0.011514 Jy ! Total flux subtracted in 200 components = 0.011514 Jy ! Clean residual min=-0.001764 max=0.001600 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.160783 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 49 components and 0.160783 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=2.297 mas, bmaj=2.425 mas, bpa=-14.06 degrees ! Estimated noise=0.389841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019352 Jy ! Component: 100 - total flux cleaned = 0.00299375 Jy ! Component: 150 - total flux cleaned = 0.0036347 Jy ! Component: 200 - total flux cleaned = 0.00386988 Jy ! Total flux subtracted in 200 components = 0.00386988 Jy ! Clean residual min=-0.001916 max=0.001800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.164653 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 = 0.00014059 Jy ! Component: 100 - total flux cleaned = 0.000243223 Jy ! Component: 150 - total flux cleaned = 0.000281594 Jy ! Component: 200 - total flux cleaned = 0.000316048 Jy ! Total flux subtracted in 200 components = 0.000316048 Jy ! Clean residual min=-0.001925 max=0.001790 Jy/beam ! Clean residual mean=-0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.164969 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 83 components and 0.164969 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.312 mas, bpa=-11.15 degrees ! Estimated noise=0.311075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238486 Jy ! Component: 100 - total flux cleaned = -0.000288331 Jy ! Component: 150 - total flux cleaned = -0.000245053 Jy ! Component: 200 - total flux cleaned = -0.000207093 Jy ! Total flux subtracted in 200 components = -0.000207093 Jy ! Clean residual min=-0.001656 max=0.001705 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.164762 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.164762 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=0.057244Jy sigma=1.353174 ! Fit after self-cal, rms=0.057239Jy sigma=1.353108 wmodel /scr/pima/bg219i_uvs/J0727+4844_X_map.mod ! Writing 94 model components to file: /scr/pima/bg219i_uvs/J0727+4844_X_map.mod wobs /scr/pima/bg219i_uvs/J0727+4844_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0727+4844_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0727+4844_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219i_uvs/J0727+4844_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 = -0.000236051 Jy ! Component: 100 - total flux cleaned = -0.000521755 Jy ! Component: 150 - total flux cleaned = -0.000711965 Jy ! Component: 200 - total flux cleaned = -0.000919669 Jy ! Component: 250 - total flux cleaned = -0.000995376 Jy ! Component: 300 - total flux cleaned = -0.00104359 Jy ! Component: 350 - total flux cleaned = -0.00102017 Jy ! Component: 400 - total flux cleaned = -0.00106663 Jy ! Component: 450 - total flux cleaned = -0.00117884 Jy ! Component: 500 - total flux cleaned = -0.0012442 Jy ! Component: 550 - total flux cleaned = -0.00122279 Jy ! Component: 600 - total flux cleaned = -0.00122366 Jy ! Component: 650 - total flux cleaned = -0.00128563 Jy ! Component: 700 - total flux cleaned = -0.00124447 Jy ! Component: 750 - total flux cleaned = -0.00122466 Jy ! Component: 800 - total flux cleaned = -0.00124457 Jy ! Component: 850 - total flux cleaned = -0.00126406 Jy ! Component: 900 - total flux cleaned = -0.0012833 Jy ! Component: 950 - total flux cleaned = -0.00135836 Jy ! Component: 1000 - total flux cleaned = -0.00139535 Jy ! Component: 1050 - total flux cleaned = -0.0014317 Jy ! Component: 1100 - total flux cleaned = -0.00146772 Jy ! Component: 1150 - total flux cleaned = -0.00152118 Jy ! Component: 1200 - total flux cleaned = -0.00160877 Jy ! Component: 1250 - total flux cleaned = -0.00159158 Jy ! Component: 1300 - total flux cleaned = -0.00169434 Jy ! Component: 1350 - total flux cleaned = -0.00167781 Jy ! Component: 1400 - total flux cleaned = -0.00172794 Jy ! Component: 1450 - total flux cleaned = -0.00182666 Jy ! Component: 1500 - total flux cleaned = -0.00185896 Jy ! Component: 1550 - total flux cleaned = -0.00189115 Jy ! Component: 1600 - total flux cleaned = -0.00192282 Jy ! Component: 1650 - total flux cleaned = -0.00192293 Jy ! Component: 1700 - total flux cleaned = -0.00198539 Jy ! Component: 1750 - total flux cleaned = -0.00201625 Jy ! Component: 1800 - total flux cleaned = -0.00201637 Jy ! Component: 1850 - total flux cleaned = -0.00203149 Jy ! Component: 1900 - total flux cleaned = -0.00209107 Jy ! Component: 1950 - total flux cleaned = -0.00207605 Jy ! Component: 2000 - total flux cleaned = -0.0020761 Jy ! Component: 2050 - total flux cleaned = -0.0020906 Jy ! Component: 2100 - total flux cleaned = -0.0020476 Jy ! Component: 2150 - total flux cleaned = -0.0020618 Jy ! Component: 2200 - total flux cleaned = -0.00206195 Jy ! Component: 2250 - total flux cleaned = -0.00208982 Jy ! Component: 2300 - total flux cleaned = -0.00210367 Jy ! Component: 2350 - total flux cleaned = -0.00211734 Jy ! Component: 2400 - total flux cleaned = -0.00210384 Jy ! Component: 2450 - total flux cleaned = -0.00211724 Jy ! Component: 2500 - total flux cleaned = -0.0021573 Jy ! Component: 2550 - total flux cleaned = -0.00217034 Jy ! Component: 2600 - total flux cleaned = -0.00214384 Jy ! Component: 2650 - total flux cleaned = -0.00214401 Jy ! Component: 2700 - total flux cleaned = -0.00220869 Jy ! Component: 2750 - total flux cleaned = -0.00217007 Jy ! Component: 2800 - total flux cleaned = -0.00218282 Jy ! Component: 2850 - total flux cleaned = -0.00218291 Jy ! Component: 2900 - total flux cleaned = -0.00217048 Jy ! Component: 2950 - total flux cleaned = -0.00219558 Jy ! Component: 3000 - total flux cleaned = -0.00218335 Jy ! Component: 3050 - total flux cleaned = -0.00218341 Jy ! Component: 3100 - total flux cleaned = -0.00222006 Jy ! Component: 3150 - total flux cleaned = -0.00220801 Jy ! Component: 3200 - total flux cleaned = -0.00217194 Jy ! Component: 3250 - total flux cleaned = -0.00218406 Jy ! Component: 3300 - total flux cleaned = -0.00218415 Jy ! Component: 3350 - total flux cleaned = -0.00223128 Jy ! Component: 3400 - total flux cleaned = -0.00217267 Jy ! Component: 3450 - total flux cleaned = -0.00220776 Jy ! Component: 3500 - total flux cleaned = -0.00218457 Jy ! Component: 3550 - total flux cleaned = -0.00219624 Jy ! Component: 3600 - total flux cleaned = -0.00220779 Jy ! Component: 3650 - total flux cleaned = -0.00218504 Jy ! Component: 3700 - total flux cleaned = -0.00215117 Jy ! Component: 3750 - total flux cleaned = -0.00210625 Jy ! Component: 3800 - total flux cleaned = -0.00218435 Jy ! Component: 3850 - total flux cleaned = -0.00212887 Jy ! Component: 3900 - total flux cleaned = -0.00209572 Jy ! Component: 3950 - total flux cleaned = -0.00209576 Jy ! Component: 4000 - total flux cleaned = -0.00210647 Jy ! Component: 4050 - total flux cleaned = -0.00206302 Jy ! Total flux subtracted in 4096 components = -0.00204136 Jy ! Clean residual min=-0.000709 max=0.000632 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.16272 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 357 components and 0.16272 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0727+4844_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 1.312 at -11.15 degrees (North through East) ! Clean map min=-0.0011695 max=0.13906 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0727+4844_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.139058 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177094 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.382057 0.382057 0.764113 1.52823 3.05645 6.11291 12.2258 24.4516 48.9032 97.8065 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 785.223 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0727+4844_X_uvs.log closed on Wed Apr 6 23:35:37 2016