! Started logfile: /scr/pima/bg219h_uvs/J1819+3845_X_uvs.log on Thu Apr 7 12:17:47 2016 obs /scr/pima/bg219h_uvs/J1819+3845_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1819+3845_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.774603 visibilities/baseline/integration-bin. ! Found source: J1819+3845 ! ! 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 11712 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/bg219h_uvs/J1819+3845_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 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=1.015529Jy sigma=25.189955 ! Fit after self-cal, rms=0.842472Jy sigma=20.826141 ! 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=0.7816 mas, bmaj=1.3 mas, bpa=-5.808 degrees ! Estimated noise=0.707362 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 = 0.11934 Jy ! Component: 100 - total flux cleaned = 0.151042 Jy ! Total flux subtracted in 100 components = 0.151042 Jy ! Clean residual min=-0.007173 max=0.012064 Jy/beam ! Clean residual mean=-0.000002 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 0.151042 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.151042 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=0.067132Jy sigma=1.518691 ! Fit after self-cal, rms=0.066956Jy sigma=1.513005 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011784 Jy ! Component: 100 - total flux cleaned = 0.0171928 Jy ! Total flux subtracted in 100 components = 0.0171928 Jy ! Clean residual min=-0.005956 max=0.006692 Jy/beam ! Clean residual mean=-0.000004 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.168235 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.168235 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=0.064656Jy sigma=1.437697 ! Fit after self-cal, rms=0.064645Jy sigma=1.437202 ! 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=1.012 mas, bmaj=1.546 mas, bpa=-0.1822 degrees ! Estimated noise=0.395678 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 (1.6, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585423 Jy ! Component: 100 - total flux cleaned = 0.00802665 Jy ! Component: 150 - total flux cleaned = 0.00847521 Jy ! Component: 200 - total flux cleaned = 0.00869959 Jy ! Total flux subtracted in 200 components = 0.00869959 Jy ! Clean residual min=-0.003427 max=0.004739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.176934 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.176934 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=0.064103Jy sigma=1.421807 ! Fit after self-cal, rms=0.064089Jy sigma=1.420682 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 1.546 at -0.1822 degrees (North through East) ! Clean map min=-0.0029896 max=0.15842 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 1.02 FD 1.02 HN 1.18 KP 0.99 ! LA 0.95 MK 1.00 NL 1.01 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.15 KP 1.02 ! LA 1.00 MK 0.97 NL 1.00 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.17 KP 0.99 ! LA 0.97 MK 1.02 NL 0.98 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.14 KP 0.95 ! LA 0.94 MK 0.99 NL 0.98 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.15 KP 0.97 ! LA 0.98 MK 1.00 NL 0.99 OV 1.03 ! PT 0.98 SC 0.95 ! ! ! 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=0.064089Jy sigma=1.420682 ! Fit after self-cal, rms=0.065348Jy sigma=1.410391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.549 mas, bpa=0.7101 degrees ! Estimated noise=0.393772 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 (-10.6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030982 Jy ! Component: 100 - total flux cleaned = 0.00340221 Jy ! Component: 150 - total flux cleaned = 0.0035064 Jy ! Component: 200 - total flux cleaned = 0.00350728 Jy ! Total flux subtracted in 200 components = 0.00350728 Jy ! Clean residual min=-0.002658 max=0.002683 Jy/beam ! Clean residual mean=-0.000002 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.180442 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.180442 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=0.065164Jy sigma=1.406010 ! Fit after self-cal, rms=0.065200Jy sigma=1.405550 ! 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=0.065200Jy sigma=1.405550 ! Fit after self-cal, rms=0.065390Jy sigma=1.398173 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.556 mas, bpa=0.2963 degrees ! Estimated noise=0.393423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.27511e-06 Jy ! Component: 100 - total flux cleaned = -0.000107764 Jy ! Component: 150 - total flux cleaned = -0.000178399 Jy ! Component: 200 - total flux cleaned = -0.000210355 Jy ! Total flux subtracted in 200 components = -0.000210355 Jy ! Clean residual min=-0.002528 max=0.002290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.180231 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.180231 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=0.065344Jy sigma=1.397106 ! Fit after self-cal, rms=0.065353Jy sigma=1.396987 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 = -6.53619e-05 Jy ! Component: 100 - total flux cleaned = 2.21163e-05 Jy ! Component: 150 - total flux cleaned = 4.73945e-05 Jy ! Component: 200 - total flux cleaned = 9.72133e-05 Jy ! Total flux subtracted in 200 components = 9.72133e-05 Jy ! Clean residual min=-0.002459 max=0.002297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.180328 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.180328 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=0.065327Jy sigma=1.396477 ! Fit after self-cal, rms=0.065328Jy sigma=1.396449 ! 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=0.065328Jy sigma=1.396449 ! Fit after self-cal, rms=0.065262Jy sigma=1.396362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.557 mas, bpa=0.1222 degrees ! Estimated noise=0.393119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127814 Jy ! Component: 100 - total flux cleaned = -0.000102385 Jy ! Component: 150 - total flux cleaned = -3.05007e-05 Jy ! Component: 200 - total flux cleaned = 1.51102e-05 Jy ! Total flux subtracted in 200 components = 1.51102e-05 Jy ! Clean residual min=-0.002384 max=0.002318 Jy/beam ! Clean residual mean=-0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.180343 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 80 components and 0.180343 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=0.065241Jy sigma=1.395971 ! Fit after self-cal, rms=0.065240Jy sigma=1.395953 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.68904e-05 Jy ! Component: 100 - total flux cleaned = 3.87449e-05 Jy ! Component: 150 - total flux cleaned = 5.95686e-05 Jy ! Component: 200 - total flux cleaned = 4.00319e-05 Jy ! Total flux subtracted in 200 components = 4.00319e-05 Jy ! Clean residual min=-0.002356 max=0.002323 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.180384 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 92 components and 0.180384 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=0.065225Jy sigma=1.395689 ! Fit after self-cal, rms=0.065225Jy sigma=1.395681 ! 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=0.065225Jy sigma=1.395681 ! Fit after self-cal, rms=0.065153Jy sigma=1.395640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=2.606 mas, bpa=6.517 degrees ! Estimated noise=0.478618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.61815e-05 Jy ! Component: 100 - total flux cleaned = 3.81631e-05 Jy ! Component: 150 - total flux cleaned = 0.000219776 Jy ! Component: 200 - total flux cleaned = 0.000398828 Jy ! Total flux subtracted in 200 components = 0.000398828 Jy ! Clean residual min=-0.002274 max=0.002416 Jy/beam ! Clean residual mean=-0.000004 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.180782 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 101 components and 0.180782 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=0.065148Jy sigma=1.395616 ! Fit after self-cal, rms=0.065131Jy sigma=1.395437 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 = 3.36769e-06 Jy ! Component: 100 - total flux cleaned = 5.72432e-05 Jy ! Component: 150 - total flux cleaned = 0.000219779 Jy ! Component: 200 - total flux cleaned = 0.000270263 Jy ! Total flux subtracted in 200 components = 0.000270263 Jy ! Clean residual min=-0.002255 max=0.002373 Jy/beam ! Clean residual mean=-0.000004 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.181053 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.181053 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=0.065133Jy sigma=1.395511 ! Fit after self-cal, rms=0.065123Jy sigma=1.395400 ! 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=1.015 mas, bmaj=1.558 mas, bpa=-0.01559 degrees ! Estimated noise=0.392755 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.558 at -0.01559 degrees (North through East) ! Clean map min=-0.0022245 max=0.15665 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=0.7814 mas, bmaj=1.314 mas, bpa=-5.843 degrees ! Estimated noise=0.70542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119001 Jy ! Component: 100 - total flux cleaned = 0.150636 Jy ! Component: 150 - total flux cleaned = 0.162055 Jy ! Component: 200 - total flux cleaned = 0.168033 Jy ! Total flux subtracted in 200 components = 0.168033 Jy ! Clean residual min=-0.005419 max=0.005193 Jy/beam ! Clean residual mean=-0.000004 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.168033 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.168033 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.558 mas, bpa=-0.01559 degrees ! Estimated noise=0.392755 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 = 0.00545625 Jy ! Component: 100 - total flux cleaned = 0.00835436 Jy ! Component: 150 - total flux cleaned = 0.00965736 Jy ! Component: 200 - total flux cleaned = 0.0107037 Jy ! Total flux subtracted in 200 components = 0.0107037 Jy ! Clean residual min=-0.002489 max=0.002712 Jy/beam ! Clean residual mean=-0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.178736 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.178736 Jy ! Inverting map ! Added new window around map position (26.4, -33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021514 Jy ! Component: 100 - total flux cleaned = 0.00260569 Jy ! Component: 150 - total flux cleaned = 0.00275854 Jy ! Component: 200 - total flux cleaned = 0.00294553 Jy ! Total flux subtracted in 200 components = 0.00294553 Jy ! Clean residual min=-0.002460 max=0.002198 Jy/beam ! Clean residual mean=-0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.181682 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.181682 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=2.149 mas, bmaj=2.606 mas, bpa=6.517 degrees ! Estimated noise=0.478618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940488 Jy ! Component: 100 - total flux cleaned = 0.00102477 Jy ! Component: 150 - total flux cleaned = 0.00106153 Jy ! Component: 200 - total flux cleaned = 0.00106232 Jy ! Total flux subtracted in 200 components = 0.00106232 Jy ! Clean residual min=-0.002435 max=0.002380 Jy/beam ! Clean residual mean=-0.000004 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.182744 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 = 3.3074e-05 Jy ! Component: 100 - total flux cleaned = 6.27241e-05 Jy ! Component: 150 - total flux cleaned = 9.09272e-05 Jy ! Component: 200 - total flux cleaned = 0.000143701 Jy ! Total flux subtracted in 200 components = 0.000143701 Jy ! Clean residual min=-0.002390 max=0.002349 Jy/beam ! Clean residual mean=-0.000004 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.182888 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.182888 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.558 mas, bpa=-0.01559 degrees ! Estimated noise=0.392755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116117 Jy ! Component: 100 - total flux cleaned = -0.000349383 Jy ! Component: 150 - total flux cleaned = -0.000492236 Jy ! Component: 200 - total flux cleaned = -0.000558076 Jy ! Total flux subtracted in 200 components = -0.000558076 Jy ! Clean residual min=-0.002364 max=0.002167 Jy/beam ! Clean residual mean=-0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.18233 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.18233 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=0.065094Jy sigma=1.394765 ! Fit after self-cal, rms=0.065068Jy sigma=1.394292 wmodel /scr/pima/bg219h_uvs/J1819+3845_X_map.mod ! Writing 95 model components to file: /scr/pima/bg219h_uvs/J1819+3845_X_map.mod wobs /scr/pima/bg219h_uvs/J1819+3845_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1819+3845_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1819+3845_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219h_uvs/J1819+3845_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 = -0.000329402 Jy ! Component: 100 - total flux cleaned = -0.000443245 Jy ! Component: 150 - total flux cleaned = -0.00048136 Jy ! Component: 200 - total flux cleaned = -0.000515929 Jy ! Component: 250 - total flux cleaned = -0.000450856 Jy ! Component: 300 - total flux cleaned = -0.000419951 Jy ! Component: 350 - total flux cleaned = -0.000297181 Jy ! Component: 400 - total flux cleaned = -0.000207659 Jy ! Component: 450 - total flux cleaned = -0.000120352 Jy ! Component: 500 - total flux cleaned = -6.3552e-05 Jy ! Component: 550 - total flux cleaned = 2.13198e-05 Jy ! Component: 600 - total flux cleaned = 0.000131863 Jy ! Component: 650 - total flux cleaned = 0.000132143 Jy ! Component: 700 - total flux cleaned = 0.0002388 Jy ! Component: 750 - total flux cleaned = 0.000239054 Jy ! Component: 800 - total flux cleaned = 0.00031526 Jy ! Component: 850 - total flux cleaned = 0.000214474 Jy ! Component: 900 - total flux cleaned = 0.000288909 Jy ! Component: 950 - total flux cleaned = 0.000239933 Jy ! Component: 1000 - total flux cleaned = 0.000192044 Jy ! Component: 1050 - total flux cleaned = 0.000144876 Jy ! Component: 1100 - total flux cleaned = 0.000121508 Jy ! Component: 1150 - total flux cleaned = 5.27141e-05 Jy ! Component: 1200 - total flux cleaned = -3.77373e-05 Jy ! Component: 1250 - total flux cleaned = -6.03312e-05 Jy ! Component: 1300 - total flux cleaned = -0.000170158 Jy ! Component: 1350 - total flux cleaned = -0.000170673 Jy ! Component: 1400 - total flux cleaned = -0.000320317 Jy ! Component: 1450 - total flux cleaned = -0.00036244 Jy ! Component: 1500 - total flux cleaned = -0.000383522 Jy ! Component: 1550 - total flux cleaned = -0.000487006 Jy ! Component: 1600 - total flux cleaned = -0.000588865 Jy ! Component: 1650 - total flux cleaned = -0.000649279 Jy ! Component: 1700 - total flux cleaned = -0.000688872 Jy ! Component: 1750 - total flux cleaned = -0.000767692 Jy ! Component: 1800 - total flux cleaned = -0.000845696 Jy ! Component: 1850 - total flux cleaned = -0.000865002 Jy ! Component: 1900 - total flux cleaned = -0.000922487 Jy ! Component: 1950 - total flux cleaned = -0.000979264 Jy ! Component: 2000 - total flux cleaned = -0.00103523 Jy ! Component: 2050 - total flux cleaned = -0.00110931 Jy ! Component: 2100 - total flux cleaned = -0.00112753 Jy ! Component: 2150 - total flux cleaned = -0.00118217 Jy ! Component: 2200 - total flux cleaned = -0.0011823 Jy ! Component: 2250 - total flux cleaned = -0.00123598 Jy ! Component: 2300 - total flux cleaned = -0.00130662 Jy ! Component: 2350 - total flux cleaned = -0.00132406 Jy ! Component: 2400 - total flux cleaned = -0.00135868 Jy ! Component: 2450 - total flux cleaned = -0.00132421 Jy ! Component: 2500 - total flux cleaned = -0.00130726 Jy ! Component: 2550 - total flux cleaned = -0.00134108 Jy ! Component: 2600 - total flux cleaned = -0.00137465 Jy ! Component: 2650 - total flux cleaned = -0.00145767 Jy ! Component: 2700 - total flux cleaned = -0.00147404 Jy ! Component: 2750 - total flux cleaned = -0.00145763 Jy ! Component: 2800 - total flux cleaned = -0.00153879 Jy ! Component: 2850 - total flux cleaned = -0.00157107 Jy ! Component: 2900 - total flux cleaned = -0.00160312 Jy ! Component: 2950 - total flux cleaned = -0.00168262 Jy ! Component: 3000 - total flux cleaned = -0.00171422 Jy ! Component: 3050 - total flux cleaned = -0.00179254 Jy ! Component: 3100 - total flux cleaned = -0.00174584 Jy ! Component: 3150 - total flux cleaned = -0.00188488 Jy ! Component: 3200 - total flux cleaned = -0.00191554 Jy ! Component: 3250 - total flux cleaned = -0.00188504 Jy ! Component: 3300 - total flux cleaned = -0.00197564 Jy ! Component: 3350 - total flux cleaned = -0.0019756 Jy ! Component: 3400 - total flux cleaned = -0.00203533 Jy ! Component: 3450 - total flux cleaned = -0.00209455 Jy ! Component: 3500 - total flux cleaned = -0.00206484 Jy ! Component: 3550 - total flux cleaned = -0.00207937 Jy ! Component: 3600 - total flux cleaned = -0.00210846 Jy ! Component: 3650 - total flux cleaned = -0.00215187 Jy ! Component: 3700 - total flux cleaned = -0.00213752 Jy ! Component: 3750 - total flux cleaned = -0.00222317 Jy ! Component: 3800 - total flux cleaned = -0.00219463 Jy ! Component: 3850 - total flux cleaned = -0.00226518 Jy ! Component: 3900 - total flux cleaned = -0.00227904 Jy ! Component: 3950 - total flux cleaned = -0.0022789 Jy ! Component: 4000 - total flux cleaned = -0.00227884 Jy ! Component: 4050 - total flux cleaned = -0.00227884 Jy ! Total flux subtracted in 4096 components = -0.00229261 Jy ! Clean residual min=-0.001046 max=0.000753 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.180037 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 370 components and 0.180037 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1819+3845_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.558 at -0.01559 degrees (North through East) ! Clean map min=-0.0015456 max=0.15645 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1819+3845_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.156447 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224565 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430623 0.430623 0.861245 1.72249 3.44498 6.88996 13.7799 27.5598 55.1197 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.156 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 696.665 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1819+3845_X_uvs.log closed on Thu Apr 7 12:17:51 2016