! Started logfile: /scr/pima/bg219i_uvs/J1720-2258_X_uvs.log on Wed Apr 6 23:51:01 2016 obs /scr/pima/bg219i_uvs/J1720-2258_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1720-2258_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764516 visibilities/baseline/integration-bin. ! Found source: J1720-2258 ! ! 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 25596 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/J1720-2258_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 89 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=1.003245Jy sigma=23.461862 ! Fit after self-cal, rms=0.943863Jy sigma=22.074941 ! 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=0.6198 mas, bmaj=1.763 mas, bpa=-2.914 degrees ! Estimated noise=0.500672 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 = 0.0414286 Jy ! Component: 100 - total flux cleaned = 0.0554344 Jy ! Total flux subtracted in 100 components = 0.0554344 Jy ! Clean residual min=-0.003390 max=0.006974 Jy/beam ! Clean residual mean=-0.000012 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.0554344 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0554344 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=0.065488Jy sigma=1.410643 ! Fit after self-cal, rms=0.063710Jy sigma=1.368955 ! Inverting map ! Added new window around map position (-0.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999558 Jy ! Component: 100 - total flux cleaned = 0.0150399 Jy ! Total flux subtracted in 100 components = 0.0150399 Jy ! Clean residual min=-0.003375 max=0.003395 Jy/beam ! Clean residual mean=-0.000004 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0704743 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0704743 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=0.062033Jy sigma=1.321742 ! Fit after self-cal, rms=0.061910Jy sigma=1.319146 ! 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=0.8176 mas, bmaj=2.055 mas, bpa=-3.58 degrees ! Estimated noise=0.271699 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 = 0.00387866 Jy ! Component: 100 - total flux cleaned = 0.00559731 Jy ! Component: 150 - total flux cleaned = 0.00643769 Jy ! Component: 200 - total flux cleaned = 0.00683825 Jy ! Total flux subtracted in 200 components = 0.00683825 Jy ! Clean residual min=-0.001571 max=0.001551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0773125 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.0773125 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=0.061719Jy sigma=1.313019 ! Fit after self-cal, rms=0.061695Jy sigma=1.312583 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8176 x 2.055 at -3.58 degrees (North through East) ! Clean map min=-0.0014236 max=0.057616 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 1.05 FD 1.02 HN 1.11 KP 0.96 ! LA 1.02 MK 1.05 NL 0.99 OV 1.00 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.97 KP 0.97 ! LA 1.00 MK 1.05 NL 1.03 OV 0.96 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.99 KP 1.01 ! LA 0.97 MK 1.00 NL 0.99 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.05 KP 0.97 ! LA 0.96 MK 0.96 NL 1.03 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.11 KP 0.99 ! LA 1.01 MK 0.99 NL 1.03 OV 0.96 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.92 KP 1.01 ! LA 0.96 MK 1.00 NL 1.03 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 0.89 KP 1.06 ! LA 0.99 MK 0.95 NL 0.98 OV 0.95 ! PT 1.00 SC 0.93 ! ! ! 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=0.061695Jy sigma=1.312583 ! Fit after self-cal, rms=0.061466Jy sigma=1.310746 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8145 mas, bmaj=2.048 mas, bpa=-3.25 degrees ! Estimated noise=0.269166 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 = 0.000193708 Jy ! Component: 100 - total flux cleaned = 0.000120487 Jy ! Component: 150 - total flux cleaned = 5.63616e-05 Jy ! Component: 200 - total flux cleaned = 3.55641e-05 Jy ! Total flux subtracted in 200 components = 3.55641e-05 Jy ! Clean residual min=-0.001573 max=0.001497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0773481 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0773481 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=0.061454Jy sigma=1.310536 ! Fit after self-cal, rms=0.061476Jy sigma=1.310366 ! 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=0.061476Jy sigma=1.310366 ! Fit after self-cal, rms=0.061702Jy sigma=1.308333 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8114 mas, bmaj=2.042 mas, bpa=-3.265 degrees ! Estimated noise=0.268603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311768 Jy ! Component: 100 - total flux cleaned = 0.000279163 Jy ! Component: 150 - total flux cleaned = 0.000243737 Jy ! Component: 200 - total flux cleaned = 0.000222428 Jy ! Total flux subtracted in 200 components = 0.000222428 Jy ! Clean residual min=-0.001482 max=0.001451 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0775705 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0775705 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=0.061696Jy sigma=1.308224 ! Fit after self-cal, rms=0.061709Jy sigma=1.308148 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 (21.4, -20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861738 Jy ! Component: 100 - total flux cleaned = 0.000881747 Jy ! Component: 150 - total flux cleaned = 0.00086377 Jy ! Component: 200 - total flux cleaned = 0.000832823 Jy ! Total flux subtracted in 200 components = 0.000832823 Jy ! Clean residual min=-0.001426 max=0.001336 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0784033 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0784033 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=0.061676Jy sigma=1.307527 ! Fit after self-cal, rms=0.061672Jy sigma=1.307405 ! 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=0.061672Jy sigma=1.307405 ! Fit after self-cal, rms=0.062222Jy sigma=1.306385 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8097 mas, bmaj=2.041 mas, bpa=-3.267 degrees ! Estimated noise=0.267788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212781 Jy ! Component: 100 - total flux cleaned = 0.000117774 Jy ! Component: 150 - total flux cleaned = 3.49777e-05 Jy ! Component: 200 - total flux cleaned = -2.68246e-05 Jy ! Total flux subtracted in 200 components = -2.68246e-05 Jy ! Clean residual min=-0.001486 max=0.001377 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0783765 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0783765 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=0.062212Jy sigma=1.306223 ! Fit after self-cal, rms=0.062239Jy sigma=1.306143 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 = -2.03703e-05 Jy ! Component: 100 - total flux cleaned = -6.87693e-05 Jy ! Component: 150 - total flux cleaned = -0.000112516 Jy ! Component: 200 - total flux cleaned = -0.000132414 Jy ! Total flux subtracted in 200 components = -0.000132414 Jy ! Clean residual min=-0.001447 max=0.001384 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0782441 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0782441 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=0.062234Jy sigma=1.306064 ! Fit after self-cal, rms=0.062235Jy sigma=1.306057 ! 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=0.062235Jy sigma=1.306057 ! Fit after self-cal, rms=0.062266Jy sigma=1.306039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=5.304 mas, bpa=0.204 degrees ! Estimated noise=0.351104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206734 Jy ! Component: 100 - total flux cleaned = -0.000269153 Jy ! Component: 150 - total flux cleaned = -0.000334476 Jy ! Component: 200 - total flux cleaned = -0.00037936 Jy ! Total flux subtracted in 200 components = -0.00037936 Jy ! Clean residual min=-0.001386 max=0.001314 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0778647 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 68 components and 0.0778647 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=0.062265Jy sigma=1.306017 ! Fit after self-cal, rms=0.062268Jy sigma=1.306011 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 = -4.86745e-05 Jy ! Component: 100 - total flux cleaned = -7.66608e-05 Jy ! Component: 150 - total flux cleaned = -9.62043e-05 Jy ! Component: 200 - total flux cleaned = -0.000108782 Jy ! Total flux subtracted in 200 components = -0.000108782 Jy ! Clean residual min=-0.001354 max=0.001304 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.077756 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.077756 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=0.062267Jy sigma=1.306007 ! Fit after self-cal, rms=0.062267Jy sigma=1.306008 ! 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=0.8092 mas, bmaj=2.041 mas, bpa=-3.243 degrees ! Estimated noise=0.267594 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8092 x 2.041 at -3.243 degrees (North through East) ! Clean map min=-0.0013248 max=0.056694 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=0.6131 mas, bmaj=1.754 mas, bpa=-2.671 degrees ! Estimated noise=0.487181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0425104 Jy ! Component: 100 - total flux cleaned = 0.0587996 Jy ! Component: 150 - total flux cleaned = 0.0669728 Jy ! Component: 200 - total flux cleaned = 0.0714084 Jy ! Total flux subtracted in 200 components = 0.0714084 Jy ! Clean residual min=-0.002969 max=0.002938 Jy/beam ! Clean residual mean=-0.000003 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0714084 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0714084 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8092 mas, bmaj=2.041 mas, bpa=-3.243 degrees ! Estimated noise=0.267594 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 = 0.00352314 Jy ! Component: 100 - total flux cleaned = 0.00524948 Jy ! Component: 150 - total flux cleaned = 0.00585981 Jy ! Component: 200 - total flux cleaned = 0.00627321 Jy ! Total flux subtracted in 200 components = 0.00627321 Jy ! Clean residual min=-0.001566 max=0.001335 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0776816 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.0776816 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=2.274 mas, bmaj=5.304 mas, bpa=0.204 degrees ! Estimated noise=0.351104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354205 Jy ! Component: 100 - total flux cleaned = 0.000353513 Jy ! Component: 150 - total flux cleaned = 0.000305954 Jy ! Component: 200 - total flux cleaned = 0.000248884 Jy ! Total flux subtracted in 200 components = 0.000248884 Jy ! Clean residual min=-0.001475 max=0.001299 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0779305 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.23733e-05 Jy ! Component: 100 - total flux cleaned = -0.00010017 Jy ! Component: 150 - total flux cleaned = -0.000143665 Jy ! Component: 200 - total flux cleaned = -0.000183385 Jy ! Total flux subtracted in 200 components = -0.000183385 Jy ! Clean residual min=-0.001417 max=0.001292 Jy/beam ! Clean residual mean=0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0777471 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.0777471 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8092 mas, bmaj=2.041 mas, bpa=-3.243 degrees ! Estimated noise=0.267594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.36641e-05 Jy ! Component: 100 - total flux cleaned = -5.97588e-05 Jy ! Component: 150 - total flux cleaned = -7.46872e-05 Jy ! Component: 200 - total flux cleaned = -6.20228e-05 Jy ! Total flux subtracted in 200 components = -6.20228e-05 Jy ! Clean residual min=-0.001378 max=0.001314 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0776851 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0776851 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=0.062270Jy sigma=1.306125 ! Fit after self-cal, rms=0.062272Jy sigma=1.306095 wmodel /scr/pima/bg219i_uvs/J1720-2258_X_map.mod ! Writing 60 model components to file: /scr/pima/bg219i_uvs/J1720-2258_X_map.mod wobs /scr/pima/bg219i_uvs/J1720-2258_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1720-2258_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1720-2258_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J1720-2258_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 = -0.000306916 Jy ! Component: 100 - total flux cleaned = -0.000217723 Jy ! Component: 150 - total flux cleaned = -0.000176757 Jy ! Component: 200 - total flux cleaned = -0.000196086 Jy ! Component: 250 - total flux cleaned = -0.000196018 Jy ! Component: 300 - total flux cleaned = -0.000233159 Jy ! Component: 350 - total flux cleaned = -0.000250824 Jy ! Component: 400 - total flux cleaned = -0.000268365 Jy ! Component: 450 - total flux cleaned = -0.00028549 Jy ! Component: 500 - total flux cleaned = -0.000301853 Jy ! Component: 550 - total flux cleaned = -0.00030147 Jy ! Component: 600 - total flux cleaned = -0.000301423 Jy ! Component: 650 - total flux cleaned = -0.000348036 Jy ! Component: 700 - total flux cleaned = -0.000363211 Jy ! Component: 750 - total flux cleaned = -0.000393263 Jy ! Component: 800 - total flux cleaned = -0.000407879 Jy ! Component: 850 - total flux cleaned = -0.000407795 Jy ! Component: 900 - total flux cleaned = -0.000450485 Jy ! Component: 950 - total flux cleaned = -0.00047868 Jy ! Component: 1000 - total flux cleaned = -0.000465112 Jy ! Component: 1050 - total flux cleaned = -0.000505979 Jy ! Component: 1100 - total flux cleaned = -0.000492422 Jy ! Component: 1150 - total flux cleaned = -0.000505457 Jy ! Component: 1200 - total flux cleaned = -0.00045301 Jy ! Component: 1250 - total flux cleaned = -0.000401713 Jy ! Component: 1300 - total flux cleaned = -0.000427421 Jy ! Component: 1350 - total flux cleaned = -0.000402409 Jy ! Component: 1400 - total flux cleaned = -0.000390174 Jy ! Component: 1450 - total flux cleaned = -0.000390067 Jy ! Component: 1500 - total flux cleaned = -0.000353886 Jy ! Component: 1550 - total flux cleaned = -0.000318163 Jy ! Component: 1600 - total flux cleaned = -0.000306385 Jy ! Component: 1650 - total flux cleaned = -0.000259829 Jy ! Component: 1700 - total flux cleaned = -0.000225338 Jy ! Component: 1750 - total flux cleaned = -0.000202604 Jy ! Component: 1800 - total flux cleaned = -0.000123766 Jy ! Component: 1850 - total flux cleaned = -0.000112666 Jy ! Component: 1900 - total flux cleaned = -1.33614e-05 Jy ! Component: 1950 - total flux cleaned = -2.42036e-05 Jy ! Component: 2000 - total flux cleaned = 5.15769e-05 Jy ! Component: 2050 - total flux cleaned = 0.000115895 Jy ! Component: 2100 - total flux cleaned = 0.000147715 Jy ! Component: 2150 - total flux cleaned = 0.000200196 Jy ! Component: 2200 - total flux cleaned = 0.000241858 Jy ! Component: 2250 - total flux cleaned = 0.000314188 Jy ! Component: 2300 - total flux cleaned = 0.000344754 Jy ! Component: 2350 - total flux cleaned = 0.000405533 Jy ! Component: 2400 - total flux cleaned = 0.000435733 Jy ! Component: 2450 - total flux cleaned = 0.000465622 Jy ! Component: 2500 - total flux cleaned = 0.000505183 Jy ! Component: 2550 - total flux cleaned = 0.000554204 Jy ! Component: 2600 - total flux cleaned = 0.000622122 Jy ! Component: 2650 - total flux cleaned = 0.000650916 Jy ! Component: 2700 - total flux cleaned = 0.000689063 Jy ! Component: 2750 - total flux cleaned = 0.00077435 Jy ! Component: 2800 - total flux cleaned = 0.000802536 Jy ! Component: 2850 - total flux cleaned = 0.000867788 Jy ! Component: 2900 - total flux cleaned = 0.000914015 Jy ! Component: 2950 - total flux cleaned = 0.000978402 Jy ! Component: 3000 - total flux cleaned = 0.00101487 Jy ! Component: 3050 - total flux cleaned = 0.00106019 Jy ! Component: 3100 - total flux cleaned = 0.00111426 Jy ! Component: 3150 - total flux cleaned = 0.00115009 Jy ! Component: 3200 - total flux cleaned = 0.00122115 Jy ! Component: 3250 - total flux cleaned = 0.00125637 Jy ! Component: 3300 - total flux cleaned = 0.00130901 Jy ! Component: 3350 - total flux cleaned = 0.0013526 Jy ! Component: 3400 - total flux cleaned = 0.00135261 Jy ! Component: 3450 - total flux cleaned = 0.00141298 Jy ! Component: 3500 - total flux cleaned = 0.00145579 Jy ! Component: 3550 - total flux cleaned = 0.00152391 Jy ! Component: 3600 - total flux cleaned = 0.00154079 Jy ! Component: 3650 - total flux cleaned = 0.00155757 Jy ! Component: 3700 - total flux cleaned = 0.00158268 Jy ! Component: 3750 - total flux cleaned = 0.00162439 Jy ! Component: 3800 - total flux cleaned = 0.00167403 Jy ! Component: 3850 - total flux cleaned = 0.0017317 Jy ! Component: 3900 - total flux cleaned = 0.00174807 Jy ! Component: 3950 - total flux cleaned = 0.00180515 Jy ! Component: 4000 - total flux cleaned = 0.00183763 Jy ! Component: 4050 - total flux cleaned = 0.00186992 Jy ! Total flux subtracted in 4096 components = 0.00190199 Jy ! Clean residual min=-0.000597 max=0.000505 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0795871 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 337 components and 0.0795871 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1720-2258_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8092 x 2.041 at -3.243 degrees (North through East) ! Clean map min=-0.001318 max=0.056783 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1720-2258_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0567827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.693186 0.693186 1.38637 2.77274 5.54549 11.091 22.182 44.3639 88.7278 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 432.784 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1720-2258_X_uvs.log closed on Wed Apr 6 23:51:06 2016