! Started logfile: /scr/pima/bg219i_uvs/J2120+6642_X_uvs.log on Wed Apr 6 23:54:57 2016 obs /scr/pima/bg219i_uvs/J2120+6642_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2120+6642_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78172 visibilities/baseline/integration-bin. ! Found source: J2120+6642 ! ! 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 26172 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/J2120+6642_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 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=1.007114Jy sigma=24.033443 ! Fit after self-cal, rms=0.924478Jy sigma=21.976783 ! 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=0.7388 mas, bmaj=1.219 mas, bpa=-20.18 degrees ! Estimated noise=0.482002 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 = 0.0565958 Jy ! Component: 100 - total flux cleaned = 0.0734156 Jy ! Total flux subtracted in 100 components = 0.0734156 Jy ! Clean residual min=-0.008947 max=0.025029 Jy/beam ! Clean residual mean=0.000001 rms=0.002290 Jy/beam ! Combined flux in latest and established models = 0.0734156 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0734156 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=0.076928Jy sigma=1.754039 ! Fit after self-cal, rms=0.075313Jy sigma=1.715854 ! Inverting map ! Added new window around map position (-8.6, -5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222323 Jy ! Component: 100 - total flux cleaned = 0.0329519 Jy ! Total flux subtracted in 100 components = 0.0329519 Jy ! Clean residual min=-0.006871 max=0.006738 Jy/beam ! Clean residual mean=0.000000 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.106368 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.106368 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=0.067571Jy sigma=1.504690 ! Fit after self-cal, rms=0.066249Jy sigma=1.474494 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105666 Jy ! Component: 100 - total flux cleaned = 0.0171802 Jy ! Total flux subtracted in 100 components = 0.0171802 Jy ! Clean residual min=-0.005187 max=0.005649 Jy/beam ! Clean residual mean=-0.000001 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.123548 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.123548 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=0.064106Jy sigma=1.409967 ! Fit after self-cal, rms=0.063941Jy sigma=1.406182 ! 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=0.99 mas, bmaj=1.449 mas, bpa=-25.26 degrees ! Estimated noise=0.26475 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 = 0.00797011 Jy ! Component: 100 - total flux cleaned = 0.0130008 Jy ! Component: 150 - total flux cleaned = 0.0165386 Jy ! Component: 200 - total flux cleaned = 0.0190924 Jy ! Total flux subtracted in 200 components = 0.0190924 Jy ! Clean residual min=-0.003896 max=0.004588 Jy/beam ! Clean residual mean=-0.000009 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.14264 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.14264 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=0.062976Jy sigma=1.372286 ! Fit after self-cal, rms=0.062892Jy sigma=1.369920 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.99 x 1.449 at -25.26 degrees (North through East) ! Clean map min=-0.0040999 max=0.075669 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.18 HN 0.97 KP 0.93 ! LA 0.93 MK 0.98 NL 1.05 OV 0.92 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.18 HN 0.97 KP 0.97 ! LA 0.93 MK 1.03 NL 1.04 OV 0.95 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.19 HN 0.97 KP 0.95 ! LA 0.91 MK 1.02 NL 1.01 OV 0.93 ! PT 0.93 SC 1.07 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.15 HN 0.96 KP 0.98 ! LA 0.93 MK 1.09 NL 1.05 OV 0.96 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.17 HN 0.89 KP 1.00 ! LA 0.93 MK 1.07 NL 1.05 OV 0.96 ! PT 0.92 SC 1.08 ! ! ! 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=0.062892Jy sigma=1.369920 ! Fit after self-cal, rms=0.064067Jy sigma=1.355906 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.454 mas, bpa=-26.33 degrees ! Estimated noise=0.261694 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 = 0.00142778 Jy ! Component: 100 - total flux cleaned = 0.0017725 Jy ! Component: 150 - total flux cleaned = 0.00193085 Jy ! Component: 200 - total flux cleaned = 0.00203319 Jy ! Total flux subtracted in 200 components = 0.00203319 Jy ! Clean residual min=-0.003353 max=0.003605 Jy/beam ! Clean residual mean=-0.000003 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.144673 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.144673 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=0.063993Jy sigma=1.353980 ! Fit after self-cal, rms=0.064064Jy sigma=1.353394 ! 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=0.064064Jy sigma=1.353394 ! Fit after self-cal, rms=0.062127Jy sigma=1.345690 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.46 mas, bpa=-26.2 degrees ! Estimated noise=0.256682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186914 Jy ! Component: 100 - total flux cleaned = -0.00248488 Jy ! Component: 150 - total flux cleaned = -0.00256763 Jy ! Component: 200 - total flux cleaned = -0.00261892 Jy ! Total flux subtracted in 200 components = -0.00261892 Jy ! Clean residual min=-0.002914 max=0.002862 Jy/beam ! Clean residual mean=-0.000004 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.142054 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.142054 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=1.344801 ! Fit after self-cal, rms=0.062020Jy sigma=1.344561 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.80185e-05 Jy ! Component: 100 - total flux cleaned = 1.80962e-05 Jy ! Component: 150 - total flux cleaned = 1.88399e-05 Jy ! Component: 200 - total flux cleaned = 1.91416e-05 Jy ! Total flux subtracted in 200 components = 1.91416e-05 Jy ! Clean residual min=-0.002916 max=0.002829 Jy/beam ! Clean residual mean=-0.000004 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.142073 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.142073 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=0.062001Jy sigma=1.344249 ! Fit after self-cal, rms=0.062000Jy sigma=1.344213 ! 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=0.062000Jy sigma=1.344213 ! Fit after self-cal, rms=0.061441Jy sigma=1.343765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.464 mas, bpa=-25.82 degrees ! Estimated noise=0.253932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103469 Jy ! Component: 100 - total flux cleaned = -0.00137097 Jy ! Component: 150 - total flux cleaned = -0.00151199 Jy ! Component: 200 - total flux cleaned = -0.00155882 Jy ! Total flux subtracted in 200 components = -0.00155882 Jy ! Clean residual min=-0.002669 max=0.002903 Jy/beam ! Clean residual mean=-0.000004 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.140515 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.140515 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=0.061402Jy sigma=1.343619 ! Fit after self-cal, rms=0.061401Jy sigma=1.343585 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 = -2.07523e-06 Jy ! Component: 100 - total flux cleaned = -1.79784e-05 Jy ! Component: 150 - total flux cleaned = -1.81327e-05 Jy ! Component: 200 - total flux cleaned = -1.8815e-05 Jy ! Total flux subtracted in 200 components = -1.8815e-05 Jy ! Clean residual min=-0.002672 max=0.002901 Jy/beam ! Clean residual mean=-0.000004 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.140496 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.140496 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=0.061393Jy sigma=1.343422 ! Fit after self-cal, rms=0.061392Jy sigma=1.343411 ! 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=0.061392Jy sigma=1.343411 ! Fit after self-cal, rms=0.061077Jy sigma=1.343262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.383 mas, bmaj=2.602 mas, bpa=-78.32 degrees ! Estimated noise=0.319579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254486 Jy ! Component: 100 - total flux cleaned = -0.000342443 Jy ! Component: 150 - total flux cleaned = -0.000446726 Jy ! Component: 200 - total flux cleaned = -0.000506348 Jy ! Total flux subtracted in 200 components = -0.000506348 Jy ! Clean residual min=-0.003217 max=0.004200 Jy/beam ! Clean residual mean=-0.000009 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.13999 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 68 components and 0.13999 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=0.061079Jy sigma=1.343660 ! Fit after self-cal, rms=0.061071Jy sigma=1.343303 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 = -9.92755e-05 Jy ! Component: 100 - total flux cleaned = -6.87195e-05 Jy ! Component: 150 - total flux cleaned = -4.52824e-05 Jy ! Component: 200 - total flux cleaned = -6.89763e-05 Jy ! Total flux subtracted in 200 components = -6.89763e-05 Jy ! Clean residual min=-0.003158 max=0.004197 Jy/beam ! Clean residual mean=-0.000009 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.139921 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.139921 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=0.061091Jy sigma=1.344012 ! Fit after self-cal, rms=0.061089Jy sigma=1.343846 ! 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=1.004 mas, bmaj=1.467 mas, bpa=-25.57 degrees ! Estimated noise=0.252337 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.467 at -25.57 degrees (North through East) ! Clean map min=-0.0023502 max=0.071409 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=0.7493 mas, bmaj=1.232 mas, bpa=-20.6 degrees ! Estimated noise=0.465614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0581351 Jy ! Component: 100 - total flux cleaned = 0.0840086 Jy ! Component: 150 - total flux cleaned = 0.0998034 Jy ! Component: 200 - total flux cleaned = 0.110121 Jy ! Total flux subtracted in 200 components = 0.110121 Jy ! Clean residual min=-0.004436 max=0.007257 Jy/beam ! Clean residual mean=0.000000 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.110121 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.110121 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.467 mas, bpa=-25.57 degrees ! Estimated noise=0.252337 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 = 0.0099819 Jy ! Component: 100 - total flux cleaned = 0.0164058 Jy ! Component: 150 - total flux cleaned = 0.0208384 Jy ! Component: 200 - total flux cleaned = 0.0239631 Jy ! Total flux subtracted in 200 components = 0.0239631 Jy ! Clean residual min=-0.002541 max=0.003849 Jy/beam ! Clean residual mean=-0.000005 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.134084 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.134084 Jy ! Inverting map ! Added new window around map position (-8.8, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378651 Jy ! Component: 100 - total flux cleaned = 0.00528729 Jy ! Component: 150 - total flux cleaned = 0.00587211 Jy ! Component: 200 - total flux cleaned = 0.00612212 Jy ! Total flux subtracted in 200 components = 0.00612212 Jy ! Clean residual min=-0.002335 max=0.003042 Jy/beam ! Clean residual mean=-0.000005 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.140207 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 67 components and 0.140207 Jy ! Inverting map ! Added new window around map position (-27.4, 29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282226 Jy ! Component: 100 - total flux cleaned = 0.00385291 Jy ! Component: 150 - total flux cleaned = 0.00420861 Jy ! Component: 200 - total flux cleaned = 0.00451784 Jy ! Total flux subtracted in 200 components = 0.00451784 Jy ! Clean residual min=-0.002156 max=0.002723 Jy/beam ! Clean residual mean=-0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.144724 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 0.144724 Jy ! Inverting map ! Added new window around map position (26.6, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228835 Jy ! Component: 100 - total flux cleaned = 0.00319699 Jy ! Component: 150 - total flux cleaned = 0.00361215 Jy ! Component: 200 - total flux cleaned = 0.00391896 Jy ! Total flux subtracted in 200 components = 0.00391896 Jy ! Clean residual min=-0.002248 max=0.002135 Jy/beam ! Clean residual mean=-0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.148643 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.148643 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=2.383 mas, bmaj=2.602 mas, bpa=-78.32 degrees ! Estimated noise=0.319579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247257 Jy ! Component: 100 - total flux cleaned = 0.000421172 Jy ! Component: 150 - total flux cleaned = 0.000566973 Jy ! Component: 200 - total flux cleaned = 0.000644964 Jy ! Total flux subtracted in 200 components = 0.000644964 Jy ! Clean residual min=-0.002797 max=0.002775 Jy/beam ! Clean residual mean=-0.000008 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.149288 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 = 1.38502e-06 Jy ! Component: 100 - total flux cleaned = 2.41342e-05 Jy ! Component: 150 - total flux cleaned = 4.39793e-05 Jy ! Component: 200 - total flux cleaned = 4.3502e-05 Jy ! Total flux subtracted in 200 components = 4.3502e-05 Jy ! Clean residual min=-0.002738 max=0.002734 Jy/beam ! Clean residual mean=-0.000008 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.149332 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.149332 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.467 mas, bpa=-25.57 degrees ! Estimated noise=0.252337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192543 Jy ! Component: 100 - total flux cleaned = 0.000303867 Jy ! Component: 150 - total flux cleaned = 0.000380459 Jy ! Component: 200 - total flux cleaned = 0.000404544 Jy ! Total flux subtracted in 200 components = 0.000404544 Jy ! Clean residual min=-0.002156 max=0.002082 Jy/beam ! Clean residual mean=-0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.149736 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.149736 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=0.060585Jy sigma=1.336418 ! Fit after self-cal, rms=0.060545Jy sigma=1.334494 wmodel /scr/pima/bg219i_uvs/J2120+6642_X_map.mod ! Writing 150 model components to file: /scr/pima/bg219i_uvs/J2120+6642_X_map.mod wobs /scr/pima/bg219i_uvs/J2120+6642_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J2120+6642_X_uvs.fits wwins /scr/pima/bg219i_uvs/J2120+6642_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219i_uvs/J2120+6642_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 = 0.000954744 Jy ! Component: 100 - total flux cleaned = 0.00130575 Jy ! Component: 150 - total flux cleaned = 0.00160382 Jy ! Component: 200 - total flux cleaned = 0.00195271 Jy ! Component: 250 - total flux cleaned = 0.00219809 Jy ! Component: 300 - total flux cleaned = 0.00237671 Jy ! Component: 350 - total flux cleaned = 0.00260739 Jy ! Component: 400 - total flux cleaned = 0.00277567 Jy ! Component: 450 - total flux cleaned = 0.0029398 Jy ! Component: 500 - total flux cleaned = 0.00309985 Jy ! Component: 550 - total flux cleaned = 0.00320431 Jy ! Component: 600 - total flux cleaned = 0.00330667 Jy ! Component: 650 - total flux cleaned = 0.00348098 Jy ! Component: 700 - total flux cleaned = 0.00360262 Jy ! Component: 750 - total flux cleaned = 0.00372192 Jy ! Component: 800 - total flux cleaned = 0.00381554 Jy ! Component: 850 - total flux cleaned = 0.00388422 Jy ! Component: 900 - total flux cleaned = 0.00390713 Jy ! Component: 950 - total flux cleaned = 0.00404045 Jy ! Component: 1000 - total flux cleaned = 0.00408353 Jy ! Component: 1050 - total flux cleaned = 0.00412612 Jy ! Component: 1100 - total flux cleaned = 0.00414708 Jy ! Component: 1150 - total flux cleaned = 0.0041886 Jy ! Component: 1200 - total flux cleaned = 0.00429017 Jy ! Component: 1250 - total flux cleaned = 0.00426987 Jy ! Component: 1300 - total flux cleaned = 0.00432925 Jy ! Component: 1350 - total flux cleaned = 0.00434864 Jy ! Component: 1400 - total flux cleaned = 0.0044251 Jy ! Component: 1450 - total flux cleaned = 0.00442527 Jy ! Component: 1500 - total flux cleaned = 0.0044251 Jy ! Component: 1550 - total flux cleaned = 0.00438892 Jy ! Component: 1600 - total flux cleaned = 0.0044968 Jy ! Component: 1650 - total flux cleaned = 0.00444341 Jy ! Component: 1700 - total flux cleaned = 0.00444405 Jy ! Component: 1750 - total flux cleaned = 0.004513 Jy ! Component: 1800 - total flux cleaned = 0.00451281 Jy ! Component: 1850 - total flux cleaned = 0.00454659 Jy ! Component: 1900 - total flux cleaned = 0.00457992 Jy ! Component: 1950 - total flux cleaned = 0.00456357 Jy ! Component: 2000 - total flux cleaned = 0.0045962 Jy ! Component: 2050 - total flux cleaned = 0.00462836 Jy ! Component: 2100 - total flux cleaned = 0.00461265 Jy ! Component: 2150 - total flux cleaned = 0.00464439 Jy ! Component: 2200 - total flux cleaned = 0.00464437 Jy ! Component: 2250 - total flux cleaned = 0.00472139 Jy ! Component: 2300 - total flux cleaned = 0.00473664 Jy ! Component: 2350 - total flux cleaned = 0.0047364 Jy ! Component: 2400 - total flux cleaned = 0.00473663 Jy ! Component: 2450 - total flux cleaned = 0.00479553 Jy ! Component: 2500 - total flux cleaned = 0.00482464 Jy ! Component: 2550 - total flux cleaned = 0.00481003 Jy ! Component: 2600 - total flux cleaned = 0.00486729 Jy ! Component: 2650 - total flux cleaned = 0.00485332 Jy ! Component: 2700 - total flux cleaned = 0.00488119 Jy ! Component: 2750 - total flux cleaned = 0.00489508 Jy ! Component: 2800 - total flux cleaned = 0.00486769 Jy ! Component: 2850 - total flux cleaned = 0.00492237 Jy ! Component: 2900 - total flux cleaned = 0.00490881 Jy ! Component: 2950 - total flux cleaned = 0.00490882 Jy ! Component: 3000 - total flux cleaned = 0.0049621 Jy ! Component: 3050 - total flux cleaned = 0.00493583 Jy ! Component: 3100 - total flux cleaned = 0.00496192 Jy ! Component: 3150 - total flux cleaned = 0.00501346 Jy ! Component: 3200 - total flux cleaned = 0.00498795 Jy ! Component: 3250 - total flux cleaned = 0.0050005 Jy ! Component: 3300 - total flux cleaned = 0.00498776 Jy ! Component: 3350 - total flux cleaned = 0.00498759 Jy ! Component: 3400 - total flux cleaned = 0.00491382 Jy ! Component: 3450 - total flux cleaned = 0.00492625 Jy ! Component: 3500 - total flux cleaned = 0.00492642 Jy ! Component: 3550 - total flux cleaned = 0.00498639 Jy ! Component: 3600 - total flux cleaned = 0.00492673 Jy ! Component: 3650 - total flux cleaned = 0.00497414 Jy ! Component: 3700 - total flux cleaned = 0.00495067 Jy ! Component: 3750 - total flux cleaned = 0.00496233 Jy ! Component: 3800 - total flux cleaned = 0.00498538 Jy ! Component: 3850 - total flux cleaned = 0.00496264 Jy ! Component: 3900 - total flux cleaned = 0.00500798 Jy ! Component: 3950 - total flux cleaned = 0.00500795 Jy ! Component: 4000 - total flux cleaned = 0.00505269 Jy ! Component: 4050 - total flux cleaned = 0.00501958 Jy ! Total flux subtracted in 4096 components = 0.00505254 Jy ! Clean residual min=-0.000707 max=0.000651 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.154789 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 445 components and 0.154789 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J2120+6642_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.467 at -25.57 degrees (North through East) ! Clean map min=-0.0011372 max=0.069148 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2120+6642_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0691479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185469 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.80466 0.80466 1.60932 3.21864 6.43728 12.8746 25.7491 51.4982 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 372.828 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2120+6642_X_uvs.log closed on Wed Apr 6 23:55:03 2016