! Started logfile: /scr/pima/bg219g_uvs/J1718-2850_X_uvs.log on Thu Apr 7 09:54:29 2016 obs /scr/pima/bg219g_uvs/J1718-2850_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1718-2850_X_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.950427 visibilities/baseline/integration-bin. ! Found source: J1718-2850 ! ! 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 13344 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/bg219g_uvs/J1718-2850_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 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=1.008211Jy sigma=20.531813 ! Fit after self-cal, rms=0.886566Jy sigma=18.002618 ! 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=0.6353 mas, bmaj=1.795 mas, bpa=-11.95 degrees ! Estimated noise=0.818 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 = 0.0879613 Jy ! Component: 100 - total flux cleaned = 0.109696 Jy ! Total flux subtracted in 100 components = 0.109696 Jy ! Clean residual min=-0.007140 max=0.010290 Jy/beam ! Clean residual mean=-0.000002 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 0.109696 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.109696 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=0.084015Jy sigma=1.511816 ! Fit after self-cal, rms=0.083912Jy sigma=1.510246 ! 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=0.8141 mas, bmaj=2.203 mas, bpa=-12 degrees ! Estimated noise=0.420456 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 = 0.0150827 Jy ! Component: 100 - total flux cleaned = 0.0230288 Jy ! Component: 150 - total flux cleaned = 0.0274696 Jy ! Component: 200 - total flux cleaned = 0.0298059 Jy ! Total flux subtracted in 200 components = 0.0298059 Jy ! Clean residual min=-0.004145 max=0.005506 Jy/beam ! Clean residual mean=0.000003 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.139502 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.139502 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=0.081411Jy sigma=1.447890 ! Fit after self-cal, rms=0.081388Jy sigma=1.447176 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8141 x 2.203 at -12 degrees (North through East) ! Clean map min=-0.0040353 max=0.10867 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 1.00 HN 1.07 KP 1.01 ! LA 0.96 MK 0.93 NL 1.04 OV 0.95 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.04 KP 1.02 ! LA 1.04 MK 1.04 NL 1.03 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.15 KP 0.99 ! LA 1.00 MK 1.07 NL 1.04 OV 0.91 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.99 KP 1.01 ! LA 0.97 MK 1.02 NL 1.05 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.05 KP 1.00 ! LA 0.97 MK 1.03 NL 1.05 OV 0.93 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.09 KP 1.02 ! LA 0.96 MK 0.97 NL 1.00 OV 0.98 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.08 KP 0.96 ! LA 1.10 MK 0.96 NL 0.99 OV 0.94 ! PT 1.02 SC 0.98 ! ! ! 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=0.081388Jy sigma=1.447176 ! Fit after self-cal, rms=0.082887Jy sigma=1.440418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8166 mas, bmaj=2.198 mas, bpa=-11.86 degrees ! Estimated noise=0.419256 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 (4.6, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569565 Jy ! Component: 100 - total flux cleaned = 0.00860193 Jy ! Component: 150 - total flux cleaned = 0.0100369 Jy ! Component: 200 - total flux cleaned = 0.0106926 Jy ! Total flux subtracted in 200 components = 0.0106926 Jy ! Clean residual min=-0.002702 max=0.003276 Jy/beam ! Clean residual mean=-0.000004 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.150194 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.150194 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=0.082506Jy sigma=1.431160 ! Fit after self-cal, rms=0.082508Jy sigma=1.430068 ! 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=0.082508Jy sigma=1.430068 ! Fit after self-cal, rms=0.083353Jy sigma=1.429571 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8184 mas, bmaj=2.2 mas, bpa=-11.83 degrees ! Estimated noise=0.41837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186755 Jy ! Component: 100 - total flux cleaned = 0.00213084 Jy ! Component: 150 - total flux cleaned = 0.00221816 Jy ! Component: 200 - total flux cleaned = 0.00225598 Jy ! Total flux subtracted in 200 components = 0.00225598 Jy ! Clean residual min=-0.002504 max=0.002584 Jy/beam ! Clean residual mean=-0.000004 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.15245 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.15245 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=0.083272Jy sigma=1.428210 ! Fit after self-cal, rms=0.083274Jy sigma=1.428040 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 = 0.000273441 Jy ! Component: 100 - total flux cleaned = 0.000382366 Jy ! Component: 150 - total flux cleaned = 0.00047756 Jy ! Component: 200 - total flux cleaned = 0.000536048 Jy ! Total flux subtracted in 200 components = 0.000536048 Jy ! Clean residual min=-0.002423 max=0.002448 Jy/beam ! Clean residual mean=-0.000004 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.152986 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.152986 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=0.083239Jy sigma=1.427546 ! Fit after self-cal, rms=0.083234Jy sigma=1.427503 ! Inverting map ! Added new window around map position (-4.2, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158163 Jy ! Component: 100 - total flux cleaned = 0.00157268 Jy ! Component: 150 - total flux cleaned = 0.00176499 Jy ! Component: 200 - total flux cleaned = 0.0019362 Jy ! Total flux subtracted in 200 components = 0.0019362 Jy ! Clean residual min=-0.002200 max=0.002393 Jy/beam ! Clean residual mean=-0.000005 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.154923 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.154923 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=0.083156Jy sigma=1.426169 ! Fit after self-cal, rms=0.083148Jy sigma=1.426058 ! Inverting map ! Added new window around map position (-19.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138237 Jy ! Component: 100 - total flux cleaned = 0.00155921 Jy ! Component: 150 - total flux cleaned = 0.00152292 Jy ! Component: 200 - total flux cleaned = 0.00148862 Jy ! Total flux subtracted in 200 components = 0.00148862 Jy ! Clean residual min=-0.001886 max=0.002025 Jy/beam ! Clean residual mean=-0.000005 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.156411 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.156411 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=0.083071Jy sigma=1.424808 ! Fit after self-cal, rms=0.083061Jy sigma=1.424718 ! 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=0.083061Jy sigma=1.424718 ! Fit after self-cal, rms=0.082943Jy sigma=1.424659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8183 mas, bmaj=2.201 mas, bpa=-11.87 degrees ! Estimated noise=0.417825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265456 Jy ! Component: 100 - total flux cleaned = 0.00046087 Jy ! Component: 150 - total flux cleaned = 0.000462228 Jy ! Component: 200 - total flux cleaned = 0.000490111 Jy ! Total flux subtracted in 200 components = 0.000490111 Jy ! Clean residual min=-0.001773 max=0.001977 Jy/beam ! Clean residual mean=-0.000005 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.156901 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 0.156901 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=0.082916Jy sigma=1.424260 ! Fit after self-cal, rms=0.082914Jy sigma=1.424238 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 (-34.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159316 Jy ! Component: 100 - total flux cleaned = 0.00226272 Jy ! Component: 150 - total flux cleaned = 0.0025935 Jy ! Component: 200 - total flux cleaned = 0.0028985 Jy ! Total flux subtracted in 200 components = 0.0028985 Jy ! Clean residual min=-0.001633 max=0.001864 Jy/beam ! Clean residual mean=-0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.1598 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 125 components and 0.1598 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=0.082868Jy sigma=1.423552 ! Fit after self-cal, rms=0.082865Jy sigma=1.423514 ! Inverting map ! Added new window around map position (-11, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958833 Jy ! Component: 100 - total flux cleaned = 0.000879514 Jy ! Component: 150 - total flux cleaned = 0.0010893 Jy ! Component: 200 - total flux cleaned = 0.00122491 Jy ! Total flux subtracted in 200 components = 0.00122491 Jy ! Clean residual min=-0.001506 max=0.001609 Jy/beam ! Clean residual mean=-0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.161025 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.161025 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=0.082816Jy sigma=1.422883 ! Fit after self-cal, rms=0.082807Jy sigma=1.422812 ! 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=0.082807Jy sigma=1.422812 ! Fit after self-cal, rms=0.082156Jy sigma=1.422700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=5.739 mas, bpa=-5.69 degrees ! Estimated noise=0.53605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000778405 Jy ! Component: 100 - total flux cleaned = 0.0011864 Jy ! Component: 150 - total flux cleaned = 0.00152976 Jy ! Component: 200 - total flux cleaned = 0.00182988 Jy ! Total flux subtracted in 200 components = 0.00182988 Jy ! Clean residual min=-0.001449 max=0.001301 Jy/beam ! Clean residual mean=-0.000006 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.162855 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.162855 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=0.082144Jy sigma=1.422533 ! Fit after self-cal, rms=0.082135Jy sigma=1.422508 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 = 0.000380127 Jy ! Component: 100 - total flux cleaned = 0.00057074 Jy ! Component: 150 - total flux cleaned = 0.000690574 Jy ! Component: 200 - total flux cleaned = 0.000804725 Jy ! Total flux subtracted in 200 components = 0.000804725 Jy ! Clean residual min=-0.001402 max=0.001216 Jy/beam ! Clean residual mean=-0.000005 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.163659 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 166 components and 0.16366 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=0.082128Jy sigma=1.422426 ! Fit after self-cal, rms=0.082127Jy sigma=1.422421 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8188 mas, bmaj=2.202 mas, bpa=-11.78 degrees ! Estimated noise=0.417401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8188 x 2.202 at -11.78 degrees (North through East) ! Clean map min=-0.0017679 max=0.10836 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=0.6383 mas, bmaj=1.79 mas, bpa=-11.64 degrees ! Estimated noise=0.814469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.087209 Jy ! Component: 100 - total flux cleaned = 0.108902 Jy ! Component: 150 - total flux cleaned = 0.120127 Jy ! Component: 200 - total flux cleaned = 0.128261 Jy ! Total flux subtracted in 200 components = 0.128261 Jy ! Clean residual min=-0.005927 max=0.006835 Jy/beam ! Clean residual mean=-0.000001 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.128261 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.128261 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8188 mas, bmaj=2.202 mas, bpa=-11.78 degrees ! Estimated noise=0.417401 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 = 0.00828311 Jy ! Component: 100 - total flux cleaned = 0.0137686 Jy ! Component: 150 - total flux cleaned = 0.0179116 Jy ! Component: 200 - total flux cleaned = 0.0212437 Jy ! Total flux subtracted in 200 components = 0.0212437 Jy ! Clean residual min=-0.002589 max=0.003646 Jy/beam ! Clean residual mean=-0.000005 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.149505 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.149505 Jy ! Inverting map ! Added new window around map position (9.6, -27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319418 Jy ! Component: 100 - total flux cleaned = 0.00490721 Jy ! Component: 150 - total flux cleaned = 0.00644326 Jy ! Component: 200 - total flux cleaned = 0.00756143 Jy ! Total flux subtracted in 200 components = 0.00756143 Jy ! Clean residual min=-0.002117 max=0.001820 Jy/beam ! Clean residual mean=-0.000004 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.157066 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.157066 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=2.243 mas, bmaj=5.739 mas, bpa=-5.69 degrees ! Estimated noise=0.53605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211131 Jy ! Component: 100 - total flux cleaned = 0.00329105 Jy ! Component: 150 - total flux cleaned = 0.00413923 Jy ! Component: 200 - total flux cleaned = 0.00483122 Jy ! Total flux subtracted in 200 components = 0.00483122 Jy ! Clean residual min=-0.001962 max=0.001541 Jy/beam ! Clean residual mean=-0.000009 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.161897 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 = 0.000485222 Jy ! Component: 100 - total flux cleaned = 0.000790884 Jy ! Component: 150 - total flux cleaned = 0.000940662 Jy ! Component: 200 - total flux cleaned = 0.001056 Jy ! Total flux subtracted in 200 components = 0.001056 Jy ! Clean residual min=-0.001864 max=0.001449 Jy/beam ! Clean residual mean=-0.000008 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.162953 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.162953 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8188 mas, bmaj=2.202 mas, bpa=-11.78 degrees ! Estimated noise=0.417401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.91951e-05 Jy ! Component: 100 - total flux cleaned = -1.27611e-05 Jy ! Component: 150 - total flux cleaned = 0.000131229 Jy ! Component: 200 - total flux cleaned = 0.000221341 Jy ! Total flux subtracted in 200 components = 0.000221341 Jy ! Clean residual min=-0.001634 max=0.001629 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.163175 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.163175 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=0.082193Jy sigma=1.423421 ! Fit after self-cal, rms=0.082189Jy sigma=1.423236 wmodel /scr/pima/bg219g_uvs/J1718-2850_X_map.mod ! Writing 112 model components to file: /scr/pima/bg219g_uvs/J1718-2850_X_map.mod wobs /scr/pima/bg219g_uvs/J1718-2850_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1718-2850_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1718-2850_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219g_uvs/J1718-2850_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 = 0.000274798 Jy ! Component: 100 - total flux cleaned = 0.00050303 Jy ! Component: 150 - total flux cleaned = 0.000584142 Jy ! Component: 200 - total flux cleaned = 0.000558579 Jy ! Component: 250 - total flux cleaned = 0.000558628 Jy ! Component: 300 - total flux cleaned = 0.000535684 Jy ! Component: 350 - total flux cleaned = 0.000580487 Jy ! Component: 400 - total flux cleaned = 0.000514881 Jy ! Component: 450 - total flux cleaned = 0.000472653 Jy ! Component: 500 - total flux cleaned = 0.000452267 Jy ! Component: 550 - total flux cleaned = 0.000391651 Jy ! Component: 600 - total flux cleaned = 0.000332338 Jy ! Component: 650 - total flux cleaned = 0.000235274 Jy ! Component: 700 - total flux cleaned = 0.000178391 Jy ! Component: 750 - total flux cleaned = 8.47059e-05 Jy ! Component: 800 - total flux cleaned = 1.10268e-05 Jy ! Component: 850 - total flux cleaned = 1.10751e-05 Jy ! Component: 900 - total flux cleaned = -2.46973e-05 Jy ! Component: 950 - total flux cleaned = -9.51766e-05 Jy ! Component: 1000 - total flux cleaned = -0.000147132 Jy ! Component: 1050 - total flux cleaned = -0.000129889 Jy ! Component: 1100 - total flux cleaned = -0.000146693 Jy ! Component: 1150 - total flux cleaned = -0.000130108 Jy ! Component: 1200 - total flux cleaned = -0.000113975 Jy ! Component: 1250 - total flux cleaned = -0.000163109 Jy ! Component: 1300 - total flux cleaned = -0.000179378 Jy ! Component: 1350 - total flux cleaned = -0.000163348 Jy ! Component: 1400 - total flux cleaned = -0.000147841 Jy ! Component: 1450 - total flux cleaned = -0.000163658 Jy ! Component: 1500 - total flux cleaned = -0.000210148 Jy ! Component: 1550 - total flux cleaned = -0.000301784 Jy ! Component: 1600 - total flux cleaned = -0.000286498 Jy ! Component: 1650 - total flux cleaned = -0.000271684 Jy ! Component: 1700 - total flux cleaned = -0.000301436 Jy ! Component: 1750 - total flux cleaned = -0.000374662 Jy ! Component: 1800 - total flux cleaned = -0.000418169 Jy ! Component: 1850 - total flux cleaned = -0.000461375 Jy ! Component: 1900 - total flux cleaned = -0.000447049 Jy ! Component: 1950 - total flux cleaned = -0.000475348 Jy ! Component: 2000 - total flux cleaned = -0.000489557 Jy ! Component: 2050 - total flux cleaned = -0.000531253 Jy ! Component: 2100 - total flux cleaned = -0.0005589 Jy ! Component: 2150 - total flux cleaned = -0.000599807 Jy ! Component: 2200 - total flux cleaned = -0.000626878 Jy ! Component: 2250 - total flux cleaned = -0.000667285 Jy ! Component: 2300 - total flux cleaned = -0.000680723 Jy ! Component: 2350 - total flux cleaned = -0.000720701 Jy ! Component: 2400 - total flux cleaned = -0.00074708 Jy ! Component: 2450 - total flux cleaned = -0.000786292 Jy ! Component: 2500 - total flux cleaned = -0.000812353 Jy ! Component: 2550 - total flux cleaned = -0.000838263 Jy ! Component: 2600 - total flux cleaned = -0.00087681 Jy ! Component: 2650 - total flux cleaned = -0.000927872 Jy ! Component: 2700 - total flux cleaned = -0.000940568 Jy ! Component: 2750 - total flux cleaned = -0.000965768 Jy ! Component: 2800 - total flux cleaned = -0.000978251 Jy ! Component: 2850 - total flux cleaned = -0.00096581 Jy ! Component: 2900 - total flux cleaned = -0.000990557 Jy ! Component: 2950 - total flux cleaned = -0.0010027 Jy ! Component: 3000 - total flux cleaned = -0.0010026 Jy ! Component: 3050 - total flux cleaned = -0.00100249 Jy ! Component: 3100 - total flux cleaned = -0.00100241 Jy ! Component: 3150 - total flux cleaned = -0.000990433 Jy ! Component: 3200 - total flux cleaned = -0.0010025 Jy ! Component: 3250 - total flux cleaned = -0.00101447 Jy ! Component: 3300 - total flux cleaned = -0.000978856 Jy ! Component: 3350 - total flux cleaned = -0.000967075 Jy ! Component: 3400 - total flux cleaned = -0.000990654 Jy ! Component: 3450 - total flux cleaned = -0.000967278 Jy ! Component: 3500 - total flux cleaned = -0.000955598 Jy ! Component: 3550 - total flux cleaned = -0.000943996 Jy ! Component: 3600 - total flux cleaned = -0.000932458 Jy ! Component: 3650 - total flux cleaned = -0.000909341 Jy ! Component: 3700 - total flux cleaned = -0.000920887 Jy ! Component: 3750 - total flux cleaned = -0.000909419 Jy ! Component: 3800 - total flux cleaned = -0.000897995 Jy ! Component: 3850 - total flux cleaned = -0.000909466 Jy ! Component: 3900 - total flux cleaned = -0.000920947 Jy ! Component: 3950 - total flux cleaned = -0.000943856 Jy ! Component: 4000 - total flux cleaned = -0.000932449 Jy ! Component: 4050 - total flux cleaned = -0.000966628 Jy ! Total flux subtracted in 4096 components = -0.000932516 Jy ! Clean residual min=-0.000691 max=0.000767 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.162242 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 372 components and 0.162242 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1718-2850_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8188 x 2.202 at -11.78 degrees (North through East) ! Clean map min=-0.0016638 max=0.10918 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1718-2850_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.109178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191839 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.527137 0.527137 1.05427 2.10855 4.21709 8.43419 16.8684 33.7368 67.4735 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 569.112 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1718-2850_X_uvs.log closed on Thu Apr 7 09:54:33 2016