! Started logfile: /scr/pima/bg219b_uvs/J1220+3808_X_uvs.log on Thu Apr 7 01:53:25 2016 obs /scr/pima/bg219b_uvs/J1220+3808_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1220+3808_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.877778 visibilities/baseline/integration-bin. ! Found source: J1220+3808 ! ! 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 13272 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/bg219b_uvs/J1220+3808_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 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=1.026943Jy sigma=24.101530 ! Fit after self-cal, rms=0.691867Jy sigma=16.225647 ! 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=0.9157 mas, bmaj=1.14 mas, bpa=-7.18 degrees ! Estimated noise=0.581274 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 = 0.241834 Jy ! Component: 100 - total flux cleaned = 0.294738 Jy ! Total flux subtracted in 100 components = 0.294738 Jy ! Clean residual min=-0.008055 max=0.015893 Jy/beam ! Clean residual mean=0.000003 rms=0.002252 Jy/beam ! Combined flux in latest and established models = 0.294738 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.294738 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=0.069105Jy sigma=1.582856 ! Fit after self-cal, rms=0.069098Jy sigma=1.582782 ! Inverting map ! Added new window around map position (18.2, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170768 Jy ! Component: 100 - total flux cleaned = 0.0266907 Jy ! Total flux subtracted in 100 components = 0.0266907 Jy ! Clean residual min=-0.006446 max=0.010268 Jy/beam ! Clean residual mean=0.000003 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.321429 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.321429 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=0.064809Jy sigma=1.458980 ! Fit after self-cal, rms=0.064671Jy sigma=1.455196 ! 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=1.121 mas, bmaj=1.346 mas, bpa=-6.35 degrees ! Estimated noise=0.37969 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 (-18.2, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104583 Jy ! Component: 100 - total flux cleaned = 0.0169679 Jy ! Component: 150 - total flux cleaned = 0.0218828 Jy ! Component: 200 - total flux cleaned = 0.0256736 Jy ! Total flux subtracted in 200 components = 0.0256736 Jy ! Clean residual min=-0.005449 max=0.005986 Jy/beam ! Clean residual mean=0.000006 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.347102 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.347102 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=0.062645Jy sigma=1.405534 ! Fit after self-cal, rms=0.062629Jy sigma=1.404956 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 1.346 at -6.35 degrees (North through East) ! Clean map min=-0.0048364 max=0.30534 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.05 KP 0.93 ! LA 0.96 MK 0.97 NL 1.00 OV 0.96 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.05 KP 0.95 ! LA 0.98 MK 1.00 NL 1.02 OV 0.99 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.04 KP 0.97 ! LA 1.01 MK 1.01 NL 1.03 OV 0.99 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 0.94 ! LA 0.97 MK 0.97 NL 1.00 OV 0.98 ! PT 1.03 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00 KP 0.95 ! LA 0.98 MK 1.01 NL 1.03 OV 0.97 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 0.97 ! LA 1.00 MK 1.04 NL 1.03 OV 0.99 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.99 KP 0.93 ! LA 0.96 MK 1.01 NL 1.02 OV 0.95 ! PT 1.05 SC 1.05 ! ! ! 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=0.062629Jy sigma=1.404956 ! Fit after self-cal, rms=0.060990Jy sigma=1.350470 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.358 mas, bpa=-7.347 degrees ! Estimated noise=0.380104 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 = 0.00221993 Jy ! Component: 100 - total flux cleaned = 0.00309059 Jy ! Component: 150 - total flux cleaned = 0.00324602 Jy ! Component: 200 - total flux cleaned = 0.00338559 Jy ! Total flux subtracted in 200 components = 0.00338559 Jy ! Clean residual min=-0.004505 max=0.004318 Jy/beam ! Clean residual mean=0.000001 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.350488 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.350488 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=0.060881Jy sigma=1.347634 ! Fit after self-cal, rms=0.060899Jy sigma=1.347427 ! 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=0.060899Jy sigma=1.347427 ! Fit after self-cal, rms=0.059894Jy sigma=1.320917 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=1.355 mas, bpa=-6.138 degrees ! Estimated noise=0.380699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169033 Jy ! Component: 100 - total flux cleaned = -0.00231659 Jy ! Component: 150 - total flux cleaned = -0.00278581 Jy ! Component: 200 - total flux cleaned = -0.00309449 Jy ! Total flux subtracted in 200 components = -0.00309449 Jy ! Clean residual min=-0.002809 max=0.003014 Jy/beam ! Clean residual mean=0.000002 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.347393 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.347393 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=0.059755Jy sigma=1.317164 ! Fit after self-cal, rms=0.059751Jy sigma=1.316985 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023161 Jy ! Component: 100 - total flux cleaned = 0.00234971 Jy ! Component: 150 - total flux cleaned = 0.00192768 Jy ! Component: 200 - total flux cleaned = 0.00159384 Jy ! Total flux subtracted in 200 components = 0.00159384 Jy ! Clean residual min=-0.002737 max=0.002524 Jy/beam ! Clean residual mean=0.000002 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.348987 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.348987 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=0.059615Jy sigma=1.313732 ! Fit after self-cal, rms=0.059606Jy sigma=1.313586 ! 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=0.059606Jy sigma=1.313586 ! Fit after self-cal, rms=0.059575Jy sigma=1.312592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=1.355 mas, bpa=-5.951 degrees ! Estimated noise=0.380207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012447 Jy ! Component: 100 - total flux cleaned = -0.00162822 Jy ! Component: 150 - total flux cleaned = -0.0018768 Jy ! Component: 200 - total flux cleaned = -0.00206397 Jy ! Total flux subtracted in 200 components = -0.00206397 Jy ! Clean residual min=-0.002470 max=0.002365 Jy/beam ! Clean residual mean=0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.346923 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 0.346923 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=0.059497Jy sigma=1.310639 ! Fit after self-cal, rms=0.059495Jy sigma=1.310567 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 = -0.000104401 Jy ! Component: 100 - total flux cleaned = -0.000300981 Jy ! Component: 150 - total flux cleaned = -0.000420536 Jy ! Component: 200 - total flux cleaned = -0.000560263 Jy ! Total flux subtracted in 200 components = -0.000560263 Jy ! Clean residual min=-0.002373 max=0.002354 Jy/beam ! Clean residual mean=0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.346363 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.346363 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=0.059465Jy sigma=1.309832 ! Fit after self-cal, rms=0.059464Jy sigma=1.309805 ! 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=0.059464Jy sigma=1.309805 ! Fit after self-cal, rms=0.059473Jy sigma=1.309157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=2.432 mas, bpa=8.787 degrees ! Estimated noise=0.459421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187325 Jy ! Component: 100 - total flux cleaned = -0.00246641 Jy ! Component: 150 - total flux cleaned = -0.00267821 Jy ! Component: 200 - total flux cleaned = -0.00282998 Jy ! Total flux subtracted in 200 components = -0.00282998 Jy ! Clean residual min=-0.003028 max=0.002973 Jy/beam ! Clean residual mean=0.000004 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.343533 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 147 components and 0.343533 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=0.059434Jy sigma=1.308081 ! Fit after self-cal, rms=0.059433Jy sigma=1.308049 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 = -9.71046e-05 Jy ! Component: 100 - total flux cleaned = -0.00024498 Jy ! Component: 150 - total flux cleaned = -0.000379305 Jy ! Component: 200 - total flux cleaned = -0.000502692 Jy ! Total flux subtracted in 200 components = -0.000502692 Jy ! Clean residual min=-0.002925 max=0.002899 Jy/beam ! Clean residual mean=0.000004 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.34303 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 0.34303 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=0.059427Jy sigma=1.307841 ! Fit after self-cal, rms=0.059426Jy sigma=1.307824 ! 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=1.13 mas, bmaj=1.355 mas, bpa=-5.884 degrees ! Estimated noise=0.379877 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 1.355 at -5.884 degrees (North through East) ! Clean map min=-0.0021411 max=0.3062 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=0.9225 mas, bmaj=1.147 mas, bpa=-6.753 degrees ! Estimated noise=0.583033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.242538 Jy ! Component: 100 - total flux cleaned = 0.295506 Jy ! Component: 150 - total flux cleaned = 0.310184 Jy ! Component: 200 - total flux cleaned = 0.317949 Jy ! Total flux subtracted in 200 components = 0.317949 Jy ! Clean residual min=-0.004734 max=0.004768 Jy/beam ! Clean residual mean=0.000000 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.317948 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 0.317948 Jy ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.355 mas, bpa=-5.884 degrees ! Estimated noise=0.379877 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 = 0.0063667 Jy ! Component: 100 - total flux cleaned = 0.0107781 Jy ! Component: 150 - total flux cleaned = 0.0141216 Jy ! Component: 200 - total flux cleaned = 0.016792 Jy ! Total flux subtracted in 200 components = 0.016792 Jy ! Clean residual min=-0.002722 max=0.002796 Jy/beam ! Clean residual mean=0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.33474 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.33474 Jy ! Inverting map ! Added new window around map position (-39.6, 33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234266 Jy ! Component: 100 - total flux cleaned = 0.00348687 Jy ! Component: 150 - total flux cleaned = 0.00421615 Jy ! Component: 200 - total flux cleaned = 0.0048616 Jy ! Total flux subtracted in 200 components = 0.0048616 Jy ! Clean residual min=-0.002418 max=0.002315 Jy/beam ! Clean residual mean=0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.339602 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.339602 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=2.258 mas, bmaj=2.432 mas, bpa=8.787 degrees ! Estimated noise=0.459421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645013 Jy ! Component: 100 - total flux cleaned = 0.00122834 Jy ! Component: 150 - total flux cleaned = 0.00142 Jy ! Component: 200 - total flux cleaned = 0.00151687 Jy ! Total flux subtracted in 200 components = 0.00151687 Jy ! Clean residual min=-0.003036 max=0.002932 Jy/beam ! Clean residual mean=0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.341119 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 = 5.71501e-05 Jy ! Component: 100 - total flux cleaned = 3.1009e-05 Jy ! Component: 150 - total flux cleaned = 7.81878e-06 Jy ! Component: 200 - total flux cleaned = 7.83738e-06 Jy ! Total flux subtracted in 200 components = 7.83738e-06 Jy ! Clean residual min=-0.002917 max=0.002871 Jy/beam ! Clean residual mean=0.000003 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.341127 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 89 components and 0.341127 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.355 mas, bpa=-5.884 degrees ! Estimated noise=0.379877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215333 Jy ! Component: 100 - total flux cleaned = -5.76559e-05 Jy ! Component: 150 - total flux cleaned = -2.05586e-05 Jy ! Component: 200 - total flux cleaned = 7.91444e-05 Jy ! Total flux subtracted in 200 components = 7.91444e-05 Jy ! Clean residual min=-0.002152 max=0.002229 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.341206 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.341206 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=0.059461Jy sigma=1.307522 ! Fit after self-cal, rms=0.059451Jy sigma=1.307219 wmodel /scr/pima/bg219b_uvs/J1220+3808_X_map.mod ! Writing 101 model components to file: /scr/pima/bg219b_uvs/J1220+3808_X_map.mod wobs /scr/pima/bg219b_uvs/J1220+3808_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1220+3808_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1220+3808_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219b_uvs/J1220+3808_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 = 0.00029757 Jy ! Component: 100 - total flux cleaned = 6.9542e-05 Jy ! Component: 150 - total flux cleaned = -0.000146764 Jy ! Component: 200 - total flux cleaned = -0.000389111 Jy ! Component: 250 - total flux cleaned = -0.000622796 Jy ! Component: 300 - total flux cleaned = -0.000849719 Jy ! Component: 350 - total flux cleaned = -0.00110165 Jy ! Component: 400 - total flux cleaned = -0.00131486 Jy ! Component: 450 - total flux cleaned = -0.00152227 Jy ! Component: 500 - total flux cleaned = -0.00175302 Jy ! Component: 550 - total flux cleaned = -0.00200555 Jy ! Component: 600 - total flux cleaned = -0.00222481 Jy ! Component: 650 - total flux cleaned = -0.00230458 Jy ! Component: 700 - total flux cleaned = -0.00238231 Jy ! Component: 750 - total flux cleaned = -0.00235672 Jy ! Component: 800 - total flux cleaned = -0.00245701 Jy ! Component: 850 - total flux cleaned = -0.00235785 Jy ! Component: 900 - total flux cleaned = -0.00235766 Jy ! Component: 950 - total flux cleaned = -0.00235731 Jy ! Component: 1000 - total flux cleaned = -0.00221691 Jy ! Component: 1050 - total flux cleaned = -0.00214789 Jy ! Component: 1100 - total flux cleaned = -0.00208085 Jy ! Component: 1150 - total flux cleaned = -0.00208152 Jy ! Component: 1200 - total flux cleaned = -0.00203758 Jy ! Component: 1250 - total flux cleaned = -0.00197298 Jy ! Component: 1300 - total flux cleaned = -0.00197299 Jy ! Component: 1350 - total flux cleaned = -0.00188918 Jy ! Component: 1400 - total flux cleaned = -0.00184811 Jy ! Component: 1450 - total flux cleaned = -0.00180715 Jy ! Component: 1500 - total flux cleaned = -0.00182739 Jy ! Component: 1550 - total flux cleaned = -0.00178773 Jy ! Component: 1600 - total flux cleaned = -0.0017683 Jy ! Component: 1650 - total flux cleaned = -0.00169046 Jy ! Component: 1700 - total flux cleaned = -0.00174806 Jy ! Component: 1750 - total flux cleaned = -0.00169084 Jy ! Component: 1800 - total flux cleaned = -0.00170965 Jy ! Component: 1850 - total flux cleaned = -0.0016723 Jy ! Component: 1900 - total flux cleaned = -0.0017091 Jy ! Component: 1950 - total flux cleaned = -0.00174534 Jy ! Component: 2000 - total flux cleaned = -0.00161882 Jy ! Component: 2050 - total flux cleaned = -0.00154718 Jy ! Component: 2100 - total flux cleaned = -0.00160066 Jy ! Component: 2150 - total flux cleaned = -0.00158327 Jy ! Component: 2200 - total flux cleaned = -0.00154876 Jy ! Component: 2250 - total flux cleaned = -0.00151462 Jy ! Component: 2300 - total flux cleaned = -0.00148072 Jy ! Component: 2350 - total flux cleaned = -0.00151445 Jy ! Component: 2400 - total flux cleaned = -0.00143108 Jy ! Component: 2450 - total flux cleaned = -0.00141471 Jy ! Component: 2500 - total flux cleaned = -0.00138171 Jy ! Component: 2550 - total flux cleaned = -0.00126836 Jy ! Component: 2600 - total flux cleaned = -0.00122041 Jy ! Component: 2650 - total flux cleaned = -0.00128394 Jy ! Component: 2700 - total flux cleaned = -0.00117363 Jy ! Component: 2750 - total flux cleaned = -0.00112672 Jy ! Component: 2800 - total flux cleaned = -0.00115776 Jy ! Component: 2850 - total flux cleaned = -0.00109653 Jy ! Component: 2900 - total flux cleaned = -0.00106617 Jy ! Component: 2950 - total flux cleaned = -0.00105095 Jy ! Component: 3000 - total flux cleaned = -0.000976203 Jy ! Component: 3050 - total flux cleaned = -0.000887358 Jy ! Component: 3100 - total flux cleaned = -0.000887579 Jy ! Component: 3150 - total flux cleaned = -0.000814732 Jy ! Component: 3200 - total flux cleaned = -0.000814846 Jy ! Component: 3250 - total flux cleaned = -0.000786301 Jy ! Component: 3300 - total flux cleaned = -0.000658019 Jy ! Component: 3350 - total flux cleaned = -0.000672293 Jy ! Component: 3400 - total flux cleaned = -0.000616141 Jy ! Component: 3450 - total flux cleaned = -0.000560631 Jy ! Component: 3500 - total flux cleaned = -0.00053322 Jy ! Component: 3550 - total flux cleaned = -0.000492096 Jy ! Component: 3600 - total flux cleaned = -0.000451293 Jy ! Component: 3650 - total flux cleaned = -0.000383867 Jy ! Component: 3700 - total flux cleaned = -0.000343809 Jy ! Component: 3750 - total flux cleaned = -0.000330486 Jy ! Component: 3800 - total flux cleaned = -0.000277488 Jy ! Component: 3850 - total flux cleaned = -0.000277291 Jy ! Component: 3900 - total flux cleaned = -0.000238249 Jy ! Component: 3950 - total flux cleaned = -0.000199466 Jy ! Component: 4000 - total flux cleaned = -0.000186587 Jy ! Component: 4050 - total flux cleaned = -9.73673e-05 Jy ! Total flux subtracted in 4096 components = -0.000135369 Jy ! Clean residual min=-0.000760 max=0.000782 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.341071 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 392 components and 0.34107 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1220+3808_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 1.355 at -5.884 degrees (North through East) ! Clean map min=-0.0013668 max=0.30742 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1220+3808_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.307423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.205394 0.205394 0.410788 0.821576 1.64315 3.2863 6.57261 13.1452 26.2904 52.5809 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.307 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1460.61 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1220+3808_X_uvs.log closed on Thu Apr 7 01:53:30 2016