! Started logfile: /scr/pima/bg219i_uvs/J2244+4057_X_uvs.log on Wed Apr 6 23:59:26 2016 obs /scr/pima/bg219i_uvs/J2244+4057_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2244+4057_X_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.874786 visibilities/baseline/integration-bin. ! Found source: J2244+4057 ! ! 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 24564 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/J2244+4057_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 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=1.776581Jy sigma=27.868252 ! Fit after self-cal, rms=0.443055Jy sigma=6.955789 ! 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=0.8209 mas, bmaj=1.191 mas, bpa=-39.46 degrees ! Estimated noise=0.79819 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 = 1.10676 Jy ! Component: 100 - total flux cleaned = 1.3481 Jy ! Total flux subtracted in 100 components = 1.3481 Jy ! Clean residual min=-0.028270 max=0.067333 Jy/beam ! Clean residual mean=0.000024 rms=0.007684 Jy/beam ! Combined flux in latest and established models = 1.3481 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.3481 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=0.152783Jy sigma=2.264785 ! Fit after self-cal, rms=0.152771Jy sigma=2.264699 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0584618 Jy ! Component: 100 - total flux cleaned = 0.0825893 Jy ! Total flux subtracted in 100 components = 0.0825893 Jy ! Clean residual min=-0.023264 max=0.029754 Jy/beam ! Clean residual mean=0.000006 rms=0.005617 Jy/beam ! Combined flux in latest and established models = 1.43069 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.43069 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=0.130729Jy sigma=1.802533 ! Fit after self-cal, rms=0.130720Jy sigma=1.802459 ! 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=1.101 mas, bmaj=1.423 mas, bpa=-36.78 degrees ! Estimated noise=0.423912 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 = 0.0146593 Jy ! Component: 100 - total flux cleaned = 0.0224201 Jy ! Component: 150 - total flux cleaned = 0.026749 Jy ! Component: 200 - total flux cleaned = 0.0277907 Jy ! Total flux subtracted in 200 components = 0.0277907 Jy ! Clean residual min=-0.019457 max=0.032251 Jy/beam ! Clean residual mean=0.000011 rms=0.006358 Jy/beam ! Combined flux in latest and established models = 1.45848 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 1.45848 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=0.129636Jy sigma=1.761090 ! Fit after self-cal, rms=0.129626Jy sigma=1.760969 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.101 x 1.423 at -36.78 degrees (North through East) ! Clean map min=-0.018095 max=1.4198 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 1.11 HN 1.02 KP 0.98 ! LA 0.98 MK 1.02 NL 1.00 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.03 KP 0.98 ! LA 0.98 MK 1.01 NL 0.99 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.00 KP 0.99 ! LA 0.98 MK 1.02 NL 0.99 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.00 KP 0.99 ! LA 0.98 MK 1.00 NL 0.99 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.01 KP 0.99 ! LA 0.98 MK 1.01 NL 0.98 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.01 KP 0.98 ! LA 0.98 MK 1.00 NL 0.99 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 0.98 KP 0.98 ! LA 0.97 MK 1.00 NL 0.98 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! 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=0.129626Jy sigma=1.760969 ! Fit after self-cal, rms=0.105023Jy sigma=1.387705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.422 mas, bpa=-36.83 degrees ! Estimated noise=0.423504 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 = -0.00353042 Jy ! Component: 100 - total flux cleaned = -0.0044905 Jy ! Component: 150 - total flux cleaned = -0.00471573 Jy ! Component: 200 - total flux cleaned = -0.00485649 Jy ! Total flux subtracted in 200 components = -0.00485649 Jy ! Clean residual min=-0.017828 max=0.020579 Jy/beam ! Clean residual mean=-0.000037 rms=0.004386 Jy/beam ! Combined flux in latest and established models = 1.45362 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 1.45362 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=0.104769Jy sigma=1.386719 ! Fit after self-cal, rms=0.104787Jy sigma=1.386634 ! 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=0.104787Jy sigma=1.386634 ! Fit after self-cal, rms=0.076582Jy sigma=1.022126 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.422 mas, bpa=-36.84 degrees ! Estimated noise=0.423757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302111 Jy ! Component: 100 - total flux cleaned = 0.00042254 Jy ! Component: 150 - total flux cleaned = 0.000217251 Jy ! Component: 200 - total flux cleaned = 7.08906e-05 Jy ! Total flux subtracted in 200 components = 7.08906e-05 Jy ! Clean residual min=-0.003873 max=0.004585 Jy/beam ! Clean residual mean=0.000001 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 1.4537 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 1.4537 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=0.076504Jy sigma=1.020824 ! Fit after self-cal, rms=0.076525Jy sigma=1.020706 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, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274551 Jy ! Component: 100 - total flux cleaned = 0.00328228 Jy ! Component: 150 - total flux cleaned = 0.00365567 Jy ! Component: 200 - total flux cleaned = 0.00359667 Jy ! Total flux subtracted in 200 components = 0.00359667 Jy ! Clean residual min=-0.003236 max=0.003735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 1.45729 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 1.45729 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=0.076202Jy sigma=1.015141 ! Fit after self-cal, rms=0.076177Jy sigma=1.014715 ! Inverting map ! Added new window around map position (-1, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331352 Jy ! Component: 100 - total flux cleaned = 0.00450386 Jy ! Component: 150 - total flux cleaned = 0.00495382 Jy ! Component: 200 - total flux cleaned = 0.00524098 Jy ! Total flux subtracted in 200 components = 0.00524098 Jy ! Clean residual min=-0.002861 max=0.002816 Jy/beam ! Clean residual mean=-0.000004 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 1.46253 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 1.46253 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=0.075975Jy sigma=1.012138 ! Fit after self-cal, rms=0.075970Jy sigma=1.011974 ! 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=0.075970Jy sigma=1.011974 ! Fit after self-cal, rms=0.075891Jy sigma=1.011369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.422 mas, bpa=-36.85 degrees ! Estimated noise=0.423711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014665 Jy ! Component: 100 - total flux cleaned = 0.00202089 Jy ! Component: 150 - total flux cleaned = 0.00216938 Jy ! Component: 200 - total flux cleaned = 0.00226116 Jy ! Total flux subtracted in 200 components = 0.00226116 Jy ! Clean residual min=-0.002732 max=0.002666 Jy/beam ! Clean residual mean=-0.000004 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 1.46479 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 1.46479 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=0.075820Jy sigma=1.010250 ! Fit after self-cal, rms=0.075819Jy sigma=1.010215 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 = 0.000237047 Jy ! Component: 100 - total flux cleaned = 0.000235831 Jy ! Component: 150 - total flux cleaned = 0.000235698 Jy ! Component: 200 - total flux cleaned = 0.000236696 Jy ! Total flux subtracted in 200 components = 0.000236696 Jy ! Clean residual min=-0.002609 max=0.002578 Jy/beam ! Clean residual mean=-0.000004 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 1.46503 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 1.46503 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=0.075781Jy sigma=1.009561 ! Fit after self-cal, rms=0.075781Jy sigma=1.009546 ! 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=0.075781Jy sigma=1.009546 ! Fit after self-cal, rms=0.075768Jy sigma=1.009464 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=2.477 mas, bpa=-29.61 degrees ! Estimated noise=0.527974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754803 Jy ! Component: 100 - total flux cleaned = 0.000902998 Jy ! Component: 150 - total flux cleaned = 0.000980113 Jy ! Component: 200 - total flux cleaned = 0.000980846 Jy ! Total flux subtracted in 200 components = 0.000980846 Jy ! Clean residual min=-0.002221 max=0.003193 Jy/beam ! Clean residual mean=-0.000008 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 1.46601 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 1.46601 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=0.075754Jy sigma=1.009413 ! Fit after self-cal, rms=0.075753Jy sigma=1.009400 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 (4.2, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198683 Jy ! Component: 100 - total flux cleaned = 0.00200134 Jy ! Component: 150 - total flux cleaned = 0.0018222 Jy ! Component: 200 - total flux cleaned = 0.0017422 Jy ! Total flux subtracted in 200 components = 0.0017422 Jy ! Clean residual min=-0.002106 max=0.002666 Jy/beam ! Clean residual mean=-0.000011 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 1.46775 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 1.46775 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=0.075677Jy sigma=1.008407 ! Fit after self-cal, rms=0.075670Jy sigma=1.008276 ! 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=1.103 mas, bmaj=1.422 mas, bpa=-36.85 degrees ! Estimated noise=0.423723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.422 at -36.85 degrees (North through East) ! Clean map min=-0.0023341 max=1.422 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 ! Performing amp+phase self-cal ! ! 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=0.075670Jy sigma=1.008276 ! Fit after self-cal, rms=0.069340Jy sigma=0.893207 ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.42 mas, bpa=-36.86 degrees ! Estimated noise=0.423252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016846 Jy ! Component: 100 - total flux cleaned = -0.00249764 Jy ! Component: 150 - total flux cleaned = -0.00312077 Jy ! Component: 200 - total flux cleaned = -0.00350975 Jy ! Total flux subtracted in 200 components = -0.00350975 Jy ! Clean residual min=-0.002271 max=0.002456 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 1.46424 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 1.46424 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=0.069278Jy sigma=0.891826 ! Fit after self-cal, rms=0.069275Jy sigma=0.891795 ! Inverting map ! Added new window around map position (12, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153895 Jy ! Component: 100 - total flux cleaned = 0.00164239 Jy ! Component: 150 - total flux cleaned = 0.00176949 Jy ! Component: 200 - total flux cleaned = 0.0018891 Jy ! Total flux subtracted in 200 components = 0.0018891 Jy ! Clean residual min=-0.002116 max=0.002235 Jy/beam ! Clean residual mean=-0.000005 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 1.46613 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 1.46613 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=0.069192Jy sigma=0.890327 ! Fit after self-cal, rms=0.069187Jy sigma=0.890278 ! Inverting map ! Added new window around map position (5, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091116 Jy ! Component: 100 - total flux cleaned = 0.000958562 Jy ! Component: 150 - total flux cleaned = 0.0010447 Jy ! Component: 200 - total flux cleaned = 0.00104443 Jy ! Total flux subtracted in 200 components = 0.00104443 Jy ! Clean residual min=-0.002114 max=0.001937 Jy/beam ! Clean residual mean=-0.000005 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 1.46718 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 1.46718 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=0.889179 ! Fit after self-cal, rms=0.069100Jy sigma=0.889148 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.069100Jy sigma=0.889148 ! Fit after self-cal, rms=0.069020Jy sigma=0.888659 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=0.8223 mas, bmaj=1.188 mas, bpa=-39.55 degrees ! Estimated noise=0.795478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.103 Jy ! Component: 100 - total flux cleaned = 1.34352 Jy ! Component: 150 - total flux cleaned = 1.40086 Jy ! Component: 200 - total flux cleaned = 1.42408 Jy ! Total flux subtracted in 200 components = 1.42408 Jy ! Clean residual min=-0.006957 max=0.010647 Jy/beam ! Clean residual mean=0.000006 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 1.42408 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 8 model components to the UV plane model. ! The established model now contains 8 components and 1.42408 Jy ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.42 mas, bpa=-36.85 degrees ! Estimated noise=0.4229 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 = 0.0141701 Jy ! Component: 100 - total flux cleaned = 0.0217881 Jy ! Component: 150 - total flux cleaned = 0.0266808 Jy ! Component: 200 - total flux cleaned = 0.0293228 Jy ! Total flux subtracted in 200 components = 0.0293228 Jy ! Clean residual min=-0.002844 max=0.003522 Jy/beam ! Clean residual mean=-0.000001 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 1.4534 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 1.4534 Jy ! Inverting map ! Added new window around map position (3.2, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310985 Jy ! Component: 100 - total flux cleaned = 0.00521837 Jy ! Component: 150 - total flux cleaned = 0.00697631 Jy ! Component: 200 - total flux cleaned = 0.00827085 Jy ! Total flux subtracted in 200 components = 0.00827085 Jy ! Clean residual min=-0.002587 max=0.002719 Jy/beam ! Clean residual mean=-0.000005 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 1.46168 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 1.46168 Jy ! Inverting map ! Added new window around map position (-16.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020239 Jy ! Component: 100 - total flux cleaned = 0.00272771 Jy ! Component: 150 - total flux cleaned = 0.00323063 Jy ! Component: 200 - total flux cleaned = 0.00350217 Jy ! Total flux subtracted in 200 components = 0.00350217 Jy ! Clean residual min=-0.002355 max=0.002339 Jy/beam ! Clean residual mean=-0.000005 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 1.46518 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 67 components and 1.46518 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=2.317 mas, bmaj=2.476 mas, bpa=-29.32 degrees ! Estimated noise=0.52716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304533 Jy ! Component: 100 - total flux cleaned = 0.000484382 Jy ! Component: 150 - total flux cleaned = 0.000754079 Jy ! Component: 200 - total flux cleaned = 0.000996621 Jy ! Total flux subtracted in 200 components = 0.000996621 Jy ! Clean residual min=-0.001990 max=0.002174 Jy/beam ! Clean residual mean=-0.000012 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 1.46617 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261001 Jy ! Component: 100 - total flux cleaned = 0.000380465 Jy ! Component: 150 - total flux cleaned = 0.000492349 Jy ! Component: 200 - total flux cleaned = 0.00056237 Jy ! Total flux subtracted in 200 components = 0.00056237 Jy ! Clean residual min=-0.001880 max=0.001908 Jy/beam ! Clean residual mean=-0.000012 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 1.46674 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 103 components and 1.46674 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.42 mas, bpa=-36.85 degrees ! Estimated noise=0.4229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178942 Jy ! Component: 100 - total flux cleaned = 0.000234928 Jy ! Component: 150 - total flux cleaned = 0.000234959 Jy ! Component: 200 - total flux cleaned = 0.000334674 Jy ! Total flux subtracted in 200 components = 0.000334674 Jy ! Clean residual min=-0.001954 max=0.001904 Jy/beam ! Clean residual mean=-0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 1.46707 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 1.46707 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=0.069038Jy sigma=0.888504 ! Fit after self-cal, rms=0.069028Jy sigma=0.888324 wmodel /scr/pima/bg219i_uvs/J2244+4057_X_map.mod ! Writing 118 model components to file: /scr/pima/bg219i_uvs/J2244+4057_X_map.mod wobs /scr/pima/bg219i_uvs/J2244+4057_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J2244+4057_X_uvs.fits wwins /scr/pima/bg219i_uvs/J2244+4057_X_map.win ! wwins: Wrote 8 windows to /scr/pima/bg219i_uvs/J2244+4057_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 = 0.000476425 Jy ! Component: 100 - total flux cleaned = 0.000677148 Jy ! Component: 150 - total flux cleaned = 0.000772097 Jy ! Component: 200 - total flux cleaned = 0.000710901 Jy ! Component: 250 - total flux cleaned = 0.00074031 Jy ! Component: 300 - total flux cleaned = 0.000739545 Jy ! Component: 350 - total flux cleaned = 0.00065505 Jy ! Component: 400 - total flux cleaned = 0.000600722 Jy ! Component: 450 - total flux cleaned = 0.000574304 Jy ! Component: 500 - total flux cleaned = 0.000443194 Jy ! Component: 550 - total flux cleaned = 0.000340875 Jy ! Component: 600 - total flux cleaned = 0.000215198 Jy ! Component: 650 - total flux cleaned = 6.77772e-05 Jy ! Component: 700 - total flux cleaned = -4.67253e-06 Jy ! Component: 750 - total flux cleaned = -5.22895e-05 Jy ! Component: 800 - total flux cleaned = -0.000168078 Jy ! Component: 850 - total flux cleaned = -0.000258562 Jy ! Component: 900 - total flux cleaned = -0.000236303 Jy ! Component: 950 - total flux cleaned = -0.000236395 Jy ! Component: 1000 - total flux cleaned = -0.000214371 Jy ! Component: 1050 - total flux cleaned = -0.000129784 Jy ! Component: 1100 - total flux cleaned = -0.000213766 Jy ! Component: 1150 - total flux cleaned = -0.000255144 Jy ! Component: 1200 - total flux cleaned = -0.0002753 Jy ! Component: 1250 - total flux cleaned = -0.000315387 Jy ! Component: 1300 - total flux cleaned = -0.000256268 Jy ! Component: 1350 - total flux cleaned = -0.000353583 Jy ! Component: 1400 - total flux cleaned = -0.000334434 Jy ! Component: 1450 - total flux cleaned = -0.000410275 Jy ! Component: 1500 - total flux cleaned = -0.000391936 Jy ! Component: 1550 - total flux cleaned = -0.000520817 Jy ! Component: 1600 - total flux cleaned = -0.000593494 Jy ! Component: 1650 - total flux cleaned = -0.000647845 Jy ! Component: 1700 - total flux cleaned = -0.000701038 Jy ! Component: 1750 - total flux cleaned = -0.000788708 Jy ! Component: 1800 - total flux cleaned = -0.000909918 Jy ! Component: 1850 - total flux cleaned = -0.000944313 Jy ! Component: 1900 - total flux cleaned = -0.00101209 Jy ! Component: 1950 - total flux cleaned = -0.00101215 Jy ! Component: 2000 - total flux cleaned = -0.00112793 Jy ! Component: 2050 - total flux cleaned = -0.00112829 Jy ! Component: 2100 - total flux cleaned = -0.00116066 Jy ! Component: 2150 - total flux cleaned = -0.00119268 Jy ! Component: 2200 - total flux cleaned = -0.00116131 Jy ! Component: 2250 - total flux cleaned = -0.00122383 Jy ! Component: 2300 - total flux cleaned = -0.00117788 Jy ! Component: 2350 - total flux cleaned = -0.00122411 Jy ! Component: 2400 - total flux cleaned = -0.00126951 Jy ! Component: 2450 - total flux cleaned = -0.00129933 Jy ! Component: 2500 - total flux cleaned = -0.00137348 Jy ! Component: 2550 - total flux cleaned = -0.00135882 Jy ! Component: 2600 - total flux cleaned = -0.00141719 Jy ! Component: 2650 - total flux cleaned = -0.00148923 Jy ! Component: 2700 - total flux cleaned = -0.00144642 Jy ! Component: 2750 - total flux cleaned = -0.00151714 Jy ! Component: 2800 - total flux cleaned = -0.00160106 Jy ! Component: 2850 - total flux cleaned = -0.0016843 Jy ! Component: 2900 - total flux cleaned = -0.0017255 Jy ! Component: 2950 - total flux cleaned = -0.00176654 Jy ! Component: 3000 - total flux cleaned = -0.00186135 Jy ! Component: 3050 - total flux cleaned = -0.00191517 Jy ! Component: 3100 - total flux cleaned = -0.00196837 Jy ! Component: 3150 - total flux cleaned = -0.00202118 Jy ! Component: 3200 - total flux cleaned = -0.00208683 Jy ! Component: 3250 - total flux cleaned = -0.00215208 Jy ! Component: 3300 - total flux cleaned = -0.00222966 Jy ! Component: 3350 - total flux cleaned = -0.00226833 Jy ! Component: 3400 - total flux cleaned = -0.00237049 Jy ! Component: 3450 - total flux cleaned = -0.00242111 Jy ! Component: 3500 - total flux cleaned = -0.00244626 Jy ! Component: 3550 - total flux cleaned = -0.00254632 Jy ! Component: 3600 - total flux cleaned = -0.00260846 Jy ! Component: 3650 - total flux cleaned = -0.0027194 Jy ! Component: 3700 - total flux cleaned = -0.002756 Jy ! Component: 3750 - total flux cleaned = -0.00276817 Jy ! Component: 3800 - total flux cleaned = -0.00285281 Jy ! Component: 3850 - total flux cleaned = -0.00290073 Jy ! Component: 3900 - total flux cleaned = -0.00292453 Jy ! Component: 3950 - total flux cleaned = -0.00298393 Jy ! Component: 4000 - total flux cleaned = -0.00304303 Jy ! Component: 4050 - total flux cleaned = -0.0031134 Jy ! Total flux subtracted in 4096 components = -0.00313657 Jy ! Clean residual min=-0.000846 max=0.000779 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 1.46393 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 409 components and 1.46393 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J2244+4057_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.42 at -36.85 degrees (North through East) ! Clean map min=-0.0013516 max=1.4209 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2244+4057_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.42092 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0399534 0.0399534 0.0799068 0.159814 0.319627 0.639255 1.27851 2.55702 5.11404 10.2281 20.4561 40.9123 81.8246 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.42 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7508.75 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2244+4057_X_uvs.log closed on Wed Apr 6 23:59:32 2016