! Started logfile: /scr/pima/bg219a_uvs/J0721+0406_X_dfm.log on Thu May 19 23:56:24 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/bg219a_uvs/J0721+0406_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0721+0406_X_uva.fits ! AN table 1: 14 integrations on 15 of 15 possible baselines. ! AN table 2: 14 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.971429 visibilities/baseline/integration-bin. ! Found source: J0721+0406 ! ! 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 121 lines of history. ! ! Reading 4896 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 J0721+0406_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 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.050246Jy sigma=25.821336 ! Fit after self-cal, rms=0.675040Jy sigma=16.117067 ! 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=0.7121 mas, bmaj=1.699 mas, bpa=-2.055 degrees ! Estimated noise=0.714276 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 = 0.252262 Jy ! Component: 100 - total flux cleaned = 0.310466 Jy ! Total flux subtracted in 100 components = 0.310466 Jy ! Clean residual min=-0.017251 max=0.033354 Jy/beam ! Clean residual mean=-0.000003 rms=0.004535 Jy/beam ! Combined flux in latest and established models = 0.310466 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.310466 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=0.089853Jy sigma=2.208011 ! Fit after self-cal, rms=0.089860Jy sigma=2.207909 ! Inverting map ! Added new window around map position (5.2, -13). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028188 Jy ! Component: 100 - total flux cleaned = 0.0421756 Jy ! Total flux subtracted in 100 components = 0.0421756 Jy ! Clean residual min=-0.015556 max=0.021021 Jy/beam ! Clean residual mean=-0.000001 rms=0.003040 Jy/beam ! Combined flux in latest and established models = 0.352641 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.352641 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=0.078553Jy sigma=1.911474 ! Fit after self-cal, rms=0.077631Jy sigma=1.887979 ! 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=0.8501 mas, bmaj=1.903 mas, bpa=-0.3105 degrees ! Estimated noise=0.46249 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 = 0.0174251 Jy ! Component: 100 - total flux cleaned = 0.0257153 Jy ! Component: 150 - total flux cleaned = 0.0277637 Jy ! Component: 200 - total flux cleaned = 0.0294564 Jy ! Total flux subtracted in 200 components = 0.0294564 Jy ! Clean residual min=-0.008917 max=0.009736 Jy/beam ! Clean residual mean=-0.000003 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 0.382098 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.382098 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=0.073627Jy sigma=1.787138 ! Fit after self-cal, rms=0.073455Jy sigma=1.782147 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8501 x 1.903 at -0.3105 degrees (North through East) ! Clean map min=-0.0081077 max=0.30451 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 MK 0.96 NL 1.03 OV 1.04 ! PT 0.98 SC 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 1.00 NL 0.98 OV 1.04 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 1.02 NL 0.99 OV 1.01 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00 MK 1.07 NL 1.00 OV 1.01 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 MK 0.98 NL 1.02 OV 1.01 ! PT 0.96 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.03 NL 1.00 OV 1.04 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 MK 1.01 NL 1.03 OV 1.00 ! PT 0.98 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.01 NL 0.99 OV 1.01 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 MK 1.00 NL 1.05 OV 1.00 ! PT 0.96 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.07 NL 1.01 OV 1.04 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 MK 0.98 NL 1.02 OV 1.01 ! PT 0.97 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.01 NL 0.97 OV 1.03 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 MK 1.01 NL 1.00 OV 1.01 ! PT 0.97 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.04 NL 1.00 OV 1.05 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 MK 0.98 NL 1.02 OV 0.99 ! PT 0.99 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.04 NL 0.98 OV 1.02 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 MK 1.02 NL 1.03 OV 0.96 ! PT 0.97 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.04 NL 1.00 OV 1.02 ! PT 0.95 SC 0.90 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 MK 1.04 NL 1.01 OV 1.00 ! PT 0.96 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.04 NL 0.99 OV 1.05 ! PT 0.97 SC 0.89 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 MK 0.98 NL 0.99 OV 1.01 ! PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.04 NL 0.99 OV 1.05 ! PT 0.95 SC 0.87 ! ! ! Fit before self-cal, rms=0.073455Jy sigma=1.782147 ! Fit after self-cal, rms=0.067933Jy sigma=1.648109 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8492 mas, bmaj=1.897 mas, bpa=0.1052 degrees ! Estimated noise=0.458393 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 = -0.000167051 Jy ! Component: 100 - total flux cleaned = -0.00045272 Jy ! Component: 150 - total flux cleaned = -0.000688373 Jy ! Component: 200 - total flux cleaned = -0.000888945 Jy ! Total flux subtracted in 200 components = -0.000888945 Jy ! Clean residual min=-0.004790 max=0.004630 Jy/beam ! Clean residual mean=0.000000 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.381209 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.381209 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=0.067813Jy sigma=1.645380 ! Fit after self-cal, rms=0.067811Jy sigma=1.645039 ! 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=0.067811Jy sigma=1.645039 ! Fit after self-cal, rms=0.067523Jy sigma=1.640322 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8491 mas, bmaj=1.896 mas, bpa=0.1463 degrees ! Estimated noise=0.458287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241848 Jy ! Component: 100 - total flux cleaned = -0.000396815 Jy ! Component: 150 - total flux cleaned = -0.00056775 Jy ! Component: 200 - total flux cleaned = -0.000494105 Jy ! Total flux subtracted in 200 components = -0.000494105 Jy ! Clean residual min=-0.004179 max=0.004402 Jy/beam ! Clean residual mean=0.000000 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.380715 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.380715 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=0.067466Jy sigma=1.638701 ! Fit after self-cal, rms=0.067458Jy sigma=1.638565 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 (-19.2, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380965 Jy ! Component: 100 - total flux cleaned = 0.00525307 Jy ! Component: 150 - total flux cleaned = 0.00525231 Jy ! Component: 200 - total flux cleaned = 0.00525167 Jy ! Total flux subtracted in 200 components = 0.00525167 Jy ! Clean residual min=-0.003522 max=0.003216 Jy/beam ! Clean residual mean=0.000001 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.385966 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.385966 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=0.067248Jy sigma=1.633471 ! Fit after self-cal, rms=0.067232Jy sigma=1.632974 ! 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=0.067232Jy sigma=1.632974 ! Fit after self-cal, rms=0.067090Jy sigma=1.632320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8487 mas, bmaj=1.895 mas, bpa=0.2139 degrees ! Estimated noise=0.457128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000967561 Jy ! Component: 100 - total flux cleaned = 0.000928851 Jy ! Component: 150 - total flux cleaned = 0.000890228 Jy ! Component: 200 - total flux cleaned = 0.000889151 Jy ! Total flux subtracted in 200 components = 0.000889151 Jy ! Clean residual min=-0.003245 max=0.003122 Jy/beam ! Clean residual mean=0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.386856 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.386856 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=0.067033Jy sigma=1.631118 ! Fit after self-cal, rms=0.067029Jy sigma=1.631018 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 = 0.000125754 Jy ! Component: 100 - total flux cleaned = 0.000126665 Jy ! Component: 150 - total flux cleaned = 7.10416e-05 Jy ! Component: 200 - total flux cleaned = 1.88833e-05 Jy ! Total flux subtracted in 200 components = 1.88833e-05 Jy ! Clean residual min=-0.003161 max=0.003046 Jy/beam ! Clean residual mean=0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.386874 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.386874 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=0.067002Jy sigma=1.630473 ! Fit after self-cal, rms=0.066999Jy sigma=1.630435 ! 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=0.066999Jy sigma=1.630435 ! Fit after self-cal, rms=0.066918Jy sigma=1.630177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.941 mas, bmaj=3.469 mas, bpa=-4.26 degrees ! Estimated noise=0.601852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176891 Jy ! Component: 100 - total flux cleaned = 0.000206779 Jy ! Component: 150 - total flux cleaned = 0.000207586 Jy ! Component: 200 - total flux cleaned = 0.00020905 Jy ! Total flux subtracted in 200 components = 0.00020905 Jy ! Clean residual min=-0.003012 max=0.003546 Jy/beam ! Clean residual mean=0.000002 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.387084 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.387084 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=0.066912Jy sigma=1.630010 ! Fit after self-cal, rms=0.066908Jy sigma=1.629869 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 = -0.000118972 Jy ! Component: 100 - total flux cleaned = -7.03997e-05 Jy ! Component: 150 - total flux cleaned = -4.84488e-05 Jy ! Component: 200 - total flux cleaned = -2.86364e-05 Jy ! Total flux subtracted in 200 components = -2.86364e-05 Jy ! Clean residual min=-0.002817 max=0.003425 Jy/beam ! Clean residual mean=0.000002 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.387055 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.387055 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=0.066907Jy sigma=1.629875 ! Fit after self-cal, rms=0.066905Jy sigma=1.629820 ! 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=0.8486 mas, bmaj=1.894 mas, bpa=0.2677 degrees ! Estimated noise=0.456503 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8486 x 1.894 at 0.2677 degrees (North through East) ! Clean map min=-0.0035857 max=0.30211 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=0.7114 mas, bmaj=1.688 mas, bpa=-1.49 degrees ! Estimated noise=0.707768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.250027 Jy ! Component: 100 - total flux cleaned = 0.311027 Jy ! Component: 150 - total flux cleaned = 0.333816 Jy ! Component: 200 - total flux cleaned = 0.346276 Jy ! Total flux subtracted in 200 components = 0.346276 Jy ! Clean residual min=-0.009192 max=0.010017 Jy/beam ! Clean residual mean=-0.000000 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.346276 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 0.346276 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8486 mas, bmaj=1.894 mas, bpa=0.2677 degrees ! Estimated noise=0.456503 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) ! Added new window around map position (-5.4, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144601 Jy ! Component: 100 - total flux cleaned = 0.0222849 Jy ! Component: 150 - total flux cleaned = 0.0275817 Jy ! Component: 200 - total flux cleaned = 0.0315534 Jy ! Total flux subtracted in 200 components = 0.0315534 Jy ! Clean residual min=-0.004117 max=0.003838 Jy/beam ! Clean residual mean=-0.000000 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.37783 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.37783 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=1.941 mas, bmaj=3.469 mas, bpa=-4.26 degrees ! Estimated noise=0.601852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499775 Jy ! Component: 100 - total flux cleaned = 0.00780713 Jy ! Component: 150 - total flux cleaned = 0.00879583 Jy ! Component: 200 - total flux cleaned = 0.00921544 Jy ! Total flux subtracted in 200 components = 0.00921544 Jy ! Clean residual min=-0.003229 max=0.003535 Jy/beam ! Clean residual mean=0.000001 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.387045 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 = 0.000105939 Jy ! Component: 100 - total flux cleaned = 0.000204314 Jy ! Component: 150 - total flux cleaned = 0.000338328 Jy ! Component: 200 - total flux cleaned = 0.000419453 Jy ! Total flux subtracted in 200 components = 0.000419453 Jy ! Clean residual min=-0.002858 max=0.003295 Jy/beam ! Clean residual mean=0.000001 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.387465 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.387465 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8486 mas, bmaj=1.894 mas, bpa=0.2677 degrees ! Estimated noise=0.456503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143406 Jy ! Component: 100 - total flux cleaned = -7.48392e-05 Jy ! Component: 150 - total flux cleaned = -1.64916e-05 Jy ! Component: 200 - total flux cleaned = 3.1362e-05 Jy ! Total flux subtracted in 200 components = 3.1362e-05 Jy ! Clean residual min=-0.002941 max=0.002818 Jy/beam ! Clean residual mean=0.000001 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.387496 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.387496 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=0.066971Jy sigma=1.631488 ! Fit after self-cal, rms=0.066913Jy sigma=1.630510 wmodel /J0721+0406_X_map.mod ! wmodel: Unable to open new model file: /J0721+0406_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0721+0406_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8486 x 1.894 at 0.2677 degrees (North through East) ! Clean map min=-0.0027908 max=0.29767 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0721+0406_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.29767 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000699225 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.704699 0.704699 1.4094 2.8188 5.63759 11.2752 22.5504 45.1008 90.2015 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.297 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 425.713 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0721+0406_X_dfm.log closed on Thu May 19 23:56:26 2016