! Started logfile: /scr/pima/bg219i_uvs/J1521+4336_X_dfm.log on Thu May 19 23:26:11 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219i_uvs/J1521+4336_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1521+4336_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.825397 visibilities/baseline/integration-bin. ! Found source: J1521+4336 ! ! 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 2496 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J1521+4336_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.126474Jy sigma=22.761930 ! Fit after self-cal, rms=0.436738Jy sigma=8.699057 ! 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=0.6334 mas, bmaj=2.618 mas, bpa=15.3 degrees ! Estimated noise=1.06662 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 = 0.440912 Jy ! Component: 100 - total flux cleaned = 0.537111 Jy ! Total flux subtracted in 100 components = 0.537111 Jy ! Clean residual min=-0.011724 max=0.027010 Jy/beam ! Clean residual mean=-0.000003 rms=0.003245 Jy/beam ! Combined flux in latest and established models = 0.537111 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.537111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070193Jy sigma=1.392769 ! Fit after self-cal, rms=0.070162Jy sigma=1.392273 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272979 Jy ! Component: 100 - total flux cleaned = 0.0411207 Jy ! Total flux subtracted in 100 components = 0.0411207 Jy ! Clean residual min=-0.006876 max=0.006480 Jy/beam ! Clean residual mean=-0.000001 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.578232 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.578232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057933Jy sigma=1.107220 ! Fit after self-cal, rms=0.057889Jy sigma=1.106567 ! 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=0.7761 mas, bmaj=2.47 mas, bpa=14.75 degrees ! Estimated noise=0.797122 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 = 0.010509 Jy ! Component: 100 - total flux cleaned = 0.0169393 Jy ! Component: 150 - total flux cleaned = 0.0211671 Jy ! Component: 200 - total flux cleaned = 0.0240441 Jy ! Total flux subtracted in 200 components = 0.0240441 Jy ! Clean residual min=-0.005939 max=0.004729 Jy/beam ! Clean residual mean=-0.000001 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.602276 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.602276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055848Jy sigma=1.060276 ! Fit after self-cal, rms=0.055838Jy sigma=1.060064 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7761 x 2.47 at 14.75 degrees (North through East) ! Clean map min=-0.0054447 max=0.56945 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 0.98 FD 0.99 KP 0.99 LA 0.99 ! MK 0.99 NL 1.01 OV 1.00 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 0.98 LA 1.00 ! MK 1.02 NL 1.00 OV 0.97 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 1.00 LA 1.01 ! MK 1.01 NL 1.00 OV 0.97 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.00 LA 1.02 ! MK 0.99 NL 1.01 OV 0.97 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.02 LA 1.03 ! MK 1.00 NL 1.01 OV 0.98 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.02 LA 1.01 ! MK 1.00 NL 0.99 OV 0.99 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 1.00 LA 1.02 ! MK 0.99 NL 1.01 OV 1.00 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.00 LA 1.01 ! MK 1.01 NL 1.00 OV 0.98 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 1.01 LA 1.04 ! MK 0.99 NL 1.01 OV 0.97 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 1.03 LA 1.01 ! MK 1.01 NL 0.99 OV 0.96 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.00 LA 1.01 ! MK 1.00 NL 1.02 OV 0.96 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 1.00 LA 1.02 ! MK 1.02 NL 1.00 OV 0.96 PT 0.98 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.055838Jy sigma=1.060064 ! Fit after self-cal, rms=0.054528Jy sigma=1.029846 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7781 mas, bmaj=2.474 mas, bpa=14.74 degrees ! Estimated noise=0.795925 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 = -0.000914251 Jy ! Component: 100 - total flux cleaned = -0.00104461 Jy ! Component: 150 - total flux cleaned = -0.00111514 Jy ! Component: 200 - total flux cleaned = -0.00111922 Jy ! Total flux subtracted in 200 components = -0.00111922 Jy ! Clean residual min=-0.003159 max=0.003445 Jy/beam ! Clean residual mean=-0.000002 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.601157 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.601157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054455Jy sigma=1.028967 ! Fit after self-cal, rms=0.054458Jy sigma=1.028933 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054458Jy sigma=1.028933 ! Fit after self-cal, rms=0.054419Jy sigma=1.028771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7785 mas, bmaj=2.474 mas, bpa=14.74 degrees ! Estimated noise=0.79494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000875315 Jy ! Component: 100 - total flux cleaned = -0.00092955 Jy ! Component: 150 - total flux cleaned = -0.000884271 Jy ! Component: 200 - total flux cleaned = -0.000805088 Jy ! Total flux subtracted in 200 components = -0.000805088 Jy ! Clean residual min=-0.003036 max=0.003435 Jy/beam ! Clean residual mean=-0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.600351 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.600351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054371Jy sigma=1.028623 ! Fit after self-cal, rms=0.054371Jy sigma=1.028619 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 (2.8, -36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297776 Jy ! Component: 100 - total flux cleaned = 0.00371069 Jy ! Component: 150 - total flux cleaned = 0.0041167 Jy ! Component: 200 - total flux cleaned = 0.00455457 Jy ! Total flux subtracted in 200 components = 0.00455457 Jy ! Clean residual min=-0.002652 max=0.002986 Jy/beam ! Clean residual mean=-0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.604906 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.604906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054196Jy sigma=1.024447 ! Fit after self-cal, rms=0.054192Jy sigma=1.024383 ! Inverting map ! Added new window around map position (-24.8, -38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121759 Jy ! Component: 100 - total flux cleaned = 0.00127572 Jy ! Component: 150 - total flux cleaned = 0.00136969 Jy ! Component: 200 - total flux cleaned = 0.0014932 Jy ! Total flux subtracted in 200 components = 0.0014932 Jy ! Clean residual min=-0.002503 max=0.002437 Jy/beam ! Clean residual mean=-0.000002 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.606399 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.606399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054059Jy sigma=1.021192 ! Fit after self-cal, rms=0.054053Jy sigma=1.021087 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054053Jy sigma=1.021087 ! Fit after self-cal, rms=0.053949Jy sigma=1.020503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7784 mas, bmaj=2.474 mas, bpa=14.74 degrees ! Estimated noise=0.79322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248561 Jy ! Component: 100 - total flux cleaned = -0.000169255 Jy ! Component: 150 - total flux cleaned = -9.56315e-05 Jy ! Component: 200 - total flux cleaned = 4.40989e-06 Jy ! Total flux subtracted in 200 components = 4.40989e-06 Jy ! Clean residual min=-0.002403 max=0.002292 Jy/beam ! Clean residual mean=-0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.606404 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.606404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053882Jy sigma=1.019579 ! Fit after self-cal, rms=0.053881Jy sigma=1.019563 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 = 6.39374e-05 Jy ! Component: 100 - total flux cleaned = 0.000155572 Jy ! Component: 150 - total flux cleaned = 0.00021272 Jy ! Component: 200 - total flux cleaned = 0.000348351 Jy ! Total flux subtracted in 200 components = 0.000348351 Jy ! Clean residual min=-0.002320 max=0.002241 Jy/beam ! Clean residual mean=-0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.606752 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 98 components and 0.606752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053852Jy sigma=1.018983 ! Fit after self-cal, rms=0.053851Jy sigma=1.018977 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053851Jy sigma=1.018977 ! Fit after self-cal, rms=0.053796Jy sigma=1.018776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=2.718 mas, bpa=15.68 degrees ! Estimated noise=1.0457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000562123 Jy ! Component: 100 - total flux cleaned = -0.000767521 Jy ! Component: 150 - total flux cleaned = -0.000856402 Jy ! Component: 200 - total flux cleaned = -0.000909593 Jy ! Total flux subtracted in 200 components = -0.000909593 Jy ! Clean residual min=-0.002985 max=0.002790 Jy/beam ! Clean residual mean=-0.000006 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.605842 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.605842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053778Jy sigma=1.018606 ! Fit after self-cal, rms=0.053774Jy sigma=1.018559 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 = -0.00027129 Jy ! Component: 100 - total flux cleaned = -0.00029365 Jy ! Component: 150 - total flux cleaned = -0.000358856 Jy ! Component: 200 - total flux cleaned = -0.000462862 Jy ! Total flux subtracted in 200 components = -0.000462862 Jy ! Clean residual min=-0.003003 max=0.002763 Jy/beam ! Clean residual mean=-0.000005 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.605379 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.60538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053768Jy sigma=1.018507 ! Fit after self-cal, rms=0.053767Jy sigma=1.018493 ! 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=0.7783 mas, bmaj=2.473 mas, bpa=14.74 degrees ! Estimated noise=0.792118 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7783 x 2.473 at 14.74 degrees (North through East) ! Clean map min=-0.0021406 max=0.56615 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053767Jy sigma=1.018493 ! Fit after self-cal, rms=0.048041Jy sigma=0.916115 ! Inverting map and beam ! Estimated beam: bmin=0.7783 mas, bmaj=2.474 mas, bpa=14.74 degrees ! Estimated noise=0.791737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345796 Jy ! Component: 100 - total flux cleaned = -0.000389279 Jy ! Component: 150 - total flux cleaned = -0.00045253 Jy ! Component: 200 - total flux cleaned = -0.000393517 Jy ! Total flux subtracted in 200 components = -0.000393517 Jy ! Clean residual min=-0.002293 max=0.001948 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.604986 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.604986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.047996Jy sigma=0.915156 ! Fit after self-cal, rms=0.047993Jy sigma=0.915137 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.11286e-06 Jy ! Component: 100 - total flux cleaned = 0.000120089 Jy ! Component: 150 - total flux cleaned = 0.000193224 Jy ! Component: 200 - total flux cleaned = 0.00023953 Jy ! Total flux subtracted in 200 components = 0.00023953 Jy ! Clean residual min=-0.002270 max=0.001930 Jy/beam ! Clean residual mean=-0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.605226 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 166 components and 0.605226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.047972Jy sigma=0.914636 ! Fit after self-cal, rms=0.047971Jy sigma=0.914630 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.047971Jy sigma=0.914630 ! Fit after self-cal, rms=0.047912Jy sigma=0.914493 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=0.6341 mas, bmaj=2.621 mas, bpa=15.32 degrees ! Estimated noise=1.05852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.437549 Jy ! Component: 100 - total flux cleaned = 0.533115 Jy ! Component: 150 - total flux cleaned = 0.560001 Jy ! Component: 200 - total flux cleaned = 0.573443 Jy ! Total flux subtracted in 200 components = 0.573443 Jy ! Clean residual min=-0.005690 max=0.006322 Jy/beam ! Clean residual mean=-0.000002 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.573443 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.573443 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7781 mas, bmaj=2.474 mas, bpa=14.74 degrees ! Estimated noise=0.790889 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 = 0.00925563 Jy ! Component: 100 - total flux cleaned = 0.0143661 Jy ! Component: 150 - total flux cleaned = 0.0175307 Jy ! Component: 200 - total flux cleaned = 0.0201748 Jy ! Total flux subtracted in 200 components = 0.0201748 Jy ! Clean residual min=-0.003538 max=0.002953 Jy/beam ! Clean residual mean=-0.000002 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.593618 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.593618 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=2.074 mas, bmaj=2.719 mas, bpa=15.67 degrees ! Estimated noise=1.04449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347779 Jy ! Component: 100 - total flux cleaned = 0.00517858 Jy ! Component: 150 - total flux cleaned = 0.0059988 Jy ! Component: 200 - total flux cleaned = 0.00638291 Jy ! Total flux subtracted in 200 components = 0.00638291 Jy ! Clean residual min=-0.003516 max=0.002585 Jy/beam ! Clean residual mean=-0.000006 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.600001 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 = 0.000226927 Jy ! Component: 100 - total flux cleaned = 0.000429706 Jy ! Component: 150 - total flux cleaned = 0.000797032 Jy ! Component: 200 - total flux cleaned = 0.00109065 Jy ! Total flux subtracted in 200 components = 0.00109065 Jy ! Clean residual min=-0.003303 max=0.002410 Jy/beam ! Clean residual mean=-0.000005 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.601092 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 88 components and 0.601092 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7781 mas, bmaj=2.474 mas, bpa=14.74 degrees ! Estimated noise=0.790889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361085 Jy ! Component: 100 - total flux cleaned = 0.00048296 Jy ! Component: 150 - total flux cleaned = 0.000761835 Jy ! Component: 200 - total flux cleaned = 0.00106199 Jy ! Total flux subtracted in 200 components = 0.00106199 Jy ! Clean residual min=-0.002606 max=0.002347 Jy/beam ! Clean residual mean=-0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.602154 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.602154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.048129Jy sigma=0.918639 ! Fit after self-cal, rms=0.048119Jy sigma=0.918375 wmodel /J1521+4336_X_map.mod ! wmodel: Unable to open new model file: /J1521+4336_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1521+4336_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7781 x 2.474 at 14.74 degrees (North through East) ! Clean map min=-0.0023216 max=0.56532 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1521+4336_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.565318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000605856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.321513 0.321513 0.643025 1.28605 2.5721 5.1442 10.2884 20.5768 41.1536 82.3072 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.565 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 933.089 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1521+4336_X_dfm.log closed on Thu May 19 23:26:14 2016