! Started logfile: /scr/pima/bu007_uvs/J1508+3353_C_dfm.log on Sun Jun 24 02:26:39 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1508+3353_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1508+3353_C_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960317 visibilities/baseline/integration-bin. ! Found source: J1508+3353 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 19360 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 8 channels. ! Selecting polarization: RR, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1508+3353_C] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003921Jy sigma=16.672713 ! Fit after self-cal, rms=0.933774Jy sigma=15.505357 ! 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=1.022 mas, bmaj=3.58 mas, bpa=-8.305 degrees ! Estimated noise=0.593095 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 = 0.0545276 Jy ! Component: 100 - total flux cleaned = 0.0673519 Jy ! Total flux subtracted in 100 components = 0.0673519 Jy ! Clean residual min=-0.003932 max=0.005080 Jy/beam ! Clean residual mean=0.000001 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0673519 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0673519 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. ! ! Fit before self-cal, rms=0.085815Jy sigma=1.371062 ! Fit after self-cal, rms=0.084269Jy sigma=1.345860 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643628 Jy ! Component: 100 - total flux cleaned = 0.00981827 Jy ! Total flux subtracted in 100 components = 0.00981827 Jy ! Clean residual min=-0.003335 max=0.003494 Jy/beam ! Clean residual mean=0.000000 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.0771702 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0771702 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. ! ! Fit before self-cal, rms=0.083855Jy sigma=1.338523 ! Fit after self-cal, rms=0.083832Jy sigma=1.338321 ! 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=1.3 mas, bmaj=3.747 mas, bpa=-7.785 degrees ! Estimated noise=0.313579 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 = 0.00187217 Jy ! Component: 100 - total flux cleaned = 0.00290881 Jy ! Component: 150 - total flux cleaned = 0.00352214 Jy ! Component: 200 - total flux cleaned = 0.00370231 Jy ! Total flux subtracted in 200 components = 0.00370231 Jy ! Clean residual min=-0.001969 max=0.001952 Jy/beam ! Clean residual mean=0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0808725 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.0808725 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. ! ! Fit before self-cal, rms=0.083788Jy sigma=1.337624 ! Fit after self-cal, rms=0.083773Jy sigma=1.337562 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.3 x 3.747 at -7.785 degrees (North through East) ! Clean map min=-0.0018348 max=0.071929 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.98 KP 0.97 ! LA 1.01 MK 0.98 NL 0.97 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.96 KP 1.01 ! LA 1.03 MK 1.01 NL 0.99 OV 1.14 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 0.99 ! LA 0.97 MK 1.01 NL 1.08 OV 1.01 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 0.97 ! LA 0.97 MK 0.99 NL 0.99 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.96 KP 1.00 ! LA 1.02 MK 1.04 NL 0.95 OV 0.97 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.01 KP 0.91 ! LA 1.04 MK 0.99 NL 1.01 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.12 KP 0.97 ! LA 1.02 MK 1.04 NL 0.93 OV 1.02 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 0.98 ! LA 1.03 MK 1.09 NL 0.93 OV 0.94 ! PT 1.01 SC 0.92 ! ! ! Fit before self-cal, rms=0.083773Jy sigma=1.337562 ! Fit after self-cal, rms=0.083883Jy sigma=1.335756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.31 mas, bmaj=3.76 mas, bpa=-7.833 degrees ! Estimated noise=0.313784 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 = -0.000138514 Jy ! Component: 100 - total flux cleaned = -0.000233325 Jy ! Component: 150 - total flux cleaned = -0.000257394 Jy ! Component: 200 - total flux cleaned = -0.000285531 Jy ! Total flux subtracted in 200 components = -0.000285531 Jy ! Clean residual min=-0.001771 max=0.001879 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.080587 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.080587 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. ! ! Fit before self-cal, rms=0.083878Jy sigma=1.335745 ! Fit after self-cal, rms=0.083905Jy sigma=1.335611 ! 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. ! ! Fit before self-cal, rms=0.083905Jy sigma=1.335611 ! Fit after self-cal, rms=0.083748Jy sigma=1.335591 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.311 mas, bmaj=3.762 mas, bpa=-7.875 degrees ! Estimated noise=0.313073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155779 Jy ! Component: 100 - total flux cleaned = -0.000223301 Jy ! Component: 150 - total flux cleaned = -0.000259192 Jy ! Component: 200 - total flux cleaned = -0.00028 Jy ! Total flux subtracted in 200 components = -0.00028 Jy ! Clean residual min=-0.001755 max=0.001879 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.080307 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.080307 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. ! ! Fit before self-cal, rms=0.083744Jy sigma=1.335596 ! Fit after self-cal, rms=0.083749Jy sigma=1.335589 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 (-74.1, 28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112202 Jy ! Component: 100 - total flux cleaned = 0.00132293 Jy ! Component: 150 - total flux cleaned = 0.00157981 Jy ! Component: 200 - total flux cleaned = 0.00168615 Jy ! Total flux subtracted in 200 components = 0.00168615 Jy ! Clean residual min=-0.001627 max=0.001489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0819931 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0819931 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. ! ! Fit before self-cal, rms=0.083708Jy sigma=1.334897 ! Fit after self-cal, rms=0.083701Jy sigma=1.334814 ! 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. ! ! Fit before self-cal, rms=0.083701Jy sigma=1.334814 ! Fit after self-cal, rms=0.083318Jy sigma=1.334783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.311 mas, bmaj=3.763 mas, bpa=-7.894 degrees ! Estimated noise=0.311603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371831 Jy ! Component: 100 - total flux cleaned = 0.000527659 Jy ! Component: 150 - total flux cleaned = 0.000593515 Jy ! Component: 200 - total flux cleaned = 0.000614128 Jy ! Total flux subtracted in 200 components = 0.000614128 Jy ! Clean residual min=-0.001585 max=0.001457 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0826073 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.0826073 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. ! ! Fit before self-cal, rms=0.083304Jy sigma=1.334562 ! Fit after self-cal, rms=0.083303Jy sigma=1.334542 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 = 0.000107038 Jy ! Component: 100 - total flux cleaned = 0.000126347 Jy ! Component: 150 - total flux cleaned = 0.000126191 Jy ! Component: 200 - total flux cleaned = 0.000111778 Jy ! Total flux subtracted in 200 components = 0.000111778 Jy ! Clean residual min=-0.001587 max=0.001452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0827191 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.0827191 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. ! ! Fit before self-cal, rms=0.083296Jy sigma=1.334454 ! Fit after self-cal, rms=0.083295Jy sigma=1.334444 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.083295Jy sigma=1.334444 ! Fit after self-cal, rms=0.083164Jy sigma=1.334434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=4.696 mas, bpa=-7.659 degrees ! Estimated noise=0.435768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142679 Jy ! Component: 100 - total flux cleaned = 8.78898e-05 Jy ! Component: 150 - total flux cleaned = 0.000117367 Jy ! Component: 200 - total flux cleaned = 0.000129964 Jy ! Total flux subtracted in 200 components = 0.000129964 Jy ! Clean residual min=-0.001537 max=0.001448 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.082849 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.082849 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. ! ! Fit before self-cal, rms=0.083161Jy sigma=1.334410 ! Fit after self-cal, rms=0.083161Jy sigma=1.334389 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 = -1.52614e-06 Jy ! Component: 100 - total flux cleaned = 3.20828e-05 Jy ! Component: 150 - total flux cleaned = 4.23595e-05 Jy ! Component: 200 - total flux cleaned = 5.14939e-05 Jy ! Total flux subtracted in 200 components = 5.14939e-05 Jy ! Clean residual min=-0.001479 max=0.001418 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0829005 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.0829005 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. ! ! Fit before self-cal, rms=0.083159Jy sigma=1.334391 ! Fit after self-cal, rms=0.083159Jy sigma=1.334386 ! 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=1.312 mas, bmaj=3.763 mas, bpa=-7.893 degrees ! Estimated noise=0.311114 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.312 x 3.763 at -7.893 degrees (North through East) ! Clean map min=-0.0015592 max=0.071485 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=1.029 mas, bmaj=3.598 mas, bpa=-8.516 degrees ! Estimated noise=0.592867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0555924 Jy ! Component: 100 - total flux cleaned = 0.0690307 Jy ! Component: 150 - total flux cleaned = 0.0749275 Jy ! Component: 200 - total flux cleaned = 0.0783818 Jy ! Total flux subtracted in 200 components = 0.0783818 Jy ! Clean residual min=-0.003349 max=0.003720 Jy/beam ! Clean residual mean=0.000000 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.0783819 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0783819 Jy ! Inverting map and beam ! Estimated beam: bmin=1.312 mas, bmaj=3.763 mas, bpa=-7.893 degrees ! Estimated noise=0.311114 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 (-71.4, 25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122658 Jy ! Component: 100 - total flux cleaned = 0.00183707 Jy ! Component: 150 - total flux cleaned = 0.0022121 Jy ! Component: 200 - total flux cleaned = 0.00248304 Jy ! Total flux subtracted in 200 components = 0.00248304 Jy ! Clean residual min=-0.001610 max=0.001518 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0808649 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0808649 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=4.696 mas, bpa=-7.659 degrees ! Estimated noise=0.435768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321337 Jy ! Component: 100 - total flux cleaned = 0.00058713 Jy ! Component: 150 - total flux cleaned = 0.000799023 Jy ! Component: 200 - total flux cleaned = 0.000944302 Jy ! Total flux subtracted in 200 components = 0.000944302 Jy ! Clean residual min=-0.001560 max=0.001431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0818092 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 = 0.000130784 Jy ! Component: 100 - total flux cleaned = 0.000232344 Jy ! Component: 150 - total flux cleaned = 0.000309887 Jy ! Component: 200 - total flux cleaned = 0.000381748 Jy ! Total flux subtracted in 200 components = 0.000381748 Jy ! Clean residual min=-0.001527 max=0.001427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0821909 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 69 components and 0.082191 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.312 mas, bmaj=3.763 mas, bpa=-7.893 degrees ! Estimated noise=0.311114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.47082e-05 Jy ! Component: 100 - total flux cleaned = 2.2071e-05 Jy ! Component: 150 - total flux cleaned = -1.48612e-05 Jy ! Component: 200 - total flux cleaned = -1.61294e-05 Jy ! Total flux subtracted in 200 components = -1.61294e-05 Jy ! Clean residual min=-0.001536 max=0.001469 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0821748 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.0821748 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. ! ! Fit before self-cal, rms=0.083161Jy sigma=1.334347 ! Fit after self-cal, rms=0.083160Jy sigma=1.334286 wmodel J1508+3353_C_map.mod ! Writing 90 model components to file: J1508+3353_C_map.mod wobs J1508+3353_C_uvs.fits ! Writing UV FITS file: J1508+3353_C_uvs.fits wwins J1508+3353_C_map.win ! wwins: Wrote 3 windows to J1508+3353_C_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 = -0.000152838 Jy ! Component: 100 - total flux cleaned = -9.95787e-05 Jy ! Component: 150 - total flux cleaned = -0.000173452 Jy ! Component: 200 - total flux cleaned = -0.000315015 Jy ! Component: 250 - total flux cleaned = -0.000360558 Jy ! Component: 300 - total flux cleaned = -0.000383045 Jy ! Component: 350 - total flux cleaned = -0.000426029 Jy ! Component: 400 - total flux cleaned = -0.00046798 Jy ! Component: 450 - total flux cleaned = -0.00057093 Jy ! Component: 500 - total flux cleaned = -0.000631556 Jy ! Component: 550 - total flux cleaned = -0.000671593 Jy ! Component: 600 - total flux cleaned = -0.000730328 Jy ! Component: 650 - total flux cleaned = -0.000826059 Jy ! Component: 700 - total flux cleaned = -0.000769384 Jy ! Component: 750 - total flux cleaned = -0.000769418 Jy ! Component: 800 - total flux cleaned = -0.000787529 Jy ! Component: 850 - total flux cleaned = -0.000715101 Jy ! Component: 900 - total flux cleaned = -0.000733072 Jy ! Component: 950 - total flux cleaned = -0.000732858 Jy ! Component: 1000 - total flux cleaned = -0.000732874 Jy ! Component: 1050 - total flux cleaned = -0.000767048 Jy ! Component: 1100 - total flux cleaned = -0.000716225 Jy ! Component: 1150 - total flux cleaned = -0.000749739 Jy ! Component: 1200 - total flux cleaned = -0.0007333 Jy ! Component: 1250 - total flux cleaned = -0.000765986 Jy ! Component: 1300 - total flux cleaned = -0.000766282 Jy ! Component: 1350 - total flux cleaned = -0.000766286 Jy ! Component: 1400 - total flux cleaned = -0.000703344 Jy ! Component: 1450 - total flux cleaned = -0.000719146 Jy ! Component: 1500 - total flux cleaned = -0.000672997 Jy ! Component: 1550 - total flux cleaned = -0.000658113 Jy ! Component: 1600 - total flux cleaned = -0.000673152 Jy ! Component: 1650 - total flux cleaned = -0.000613254 Jy ! Component: 1700 - total flux cleaned = -0.000554259 Jy ! Component: 1750 - total flux cleaned = -0.00058347 Jy ! Component: 1800 - total flux cleaned = -0.000554587 Jy ! Component: 1850 - total flux cleaned = -0.000525964 Jy ! Component: 1900 - total flux cleaned = -0.000554549 Jy ! Component: 1950 - total flux cleaned = -0.000526244 Jy ! Component: 2000 - total flux cleaned = -0.00054003 Jy ! Component: 2050 - total flux cleaned = -0.000484503 Jy ! Component: 2100 - total flux cleaned = -0.000415977 Jy ! Component: 2150 - total flux cleaned = -0.000388929 Jy ! Component: 2200 - total flux cleaned = -0.000375361 Jy ! Component: 2250 - total flux cleaned = -0.000335208 Jy ! Component: 2300 - total flux cleaned = -0.000282064 Jy ! Component: 2350 - total flux cleaned = -0.000255848 Jy ! Component: 2400 - total flux cleaned = -0.000255743 Jy ! Component: 2450 - total flux cleaned = -0.000216604 Jy ! Component: 2500 - total flux cleaned = -0.000139382 Jy ! Component: 2550 - total flux cleaned = -0.000177639 Jy ! Component: 2600 - total flux cleaned = -8.90155e-05 Jy ! Component: 2650 - total flux cleaned = -5.11293e-05 Jy ! Component: 2700 - total flux cleaned = -1.3342e-06 Jy ! Component: 2750 - total flux cleaned = 4.83144e-05 Jy ! Component: 2800 - total flux cleaned = 4.83218e-05 Jy ! Component: 2850 - total flux cleaned = 3.61102e-05 Jy ! Component: 2900 - total flux cleaned = 7.2585e-05 Jy ! Component: 2950 - total flux cleaned = 6.05147e-05 Jy ! Component: 3000 - total flux cleaned = 9.64967e-05 Jy ! Component: 3050 - total flux cleaned = 3.70574e-05 Jy ! Component: 3100 - total flux cleaned = 6.07469e-05 Jy ! Component: 3150 - total flux cleaned = 7.25119e-05 Jy ! Component: 3200 - total flux cleaned = 2.50508e-06 Jy ! Component: 3250 - total flux cleaned = 2.54586e-06 Jy ! Component: 3300 - total flux cleaned = 3.721e-05 Jy ! Component: 3350 - total flux cleaned = -2.01079e-05 Jy ! Component: 3400 - total flux cleaned = -8.63569e-06 Jy ! Component: 3450 - total flux cleaned = -1.99066e-05 Jy ! Component: 3500 - total flux cleaned = -3.11824e-05 Jy ! Component: 3550 - total flux cleaned = 2.47728e-05 Jy ! Component: 3600 - total flux cleaned = 1.36459e-05 Jy ! Component: 3650 - total flux cleaned = 2.4868e-06 Jy ! Component: 3700 - total flux cleaned = 2.49626e-06 Jy ! Component: 3750 - total flux cleaned = -3.04544e-05 Jy ! Component: 3800 - total flux cleaned = -8.66839e-06 Jy ! Component: 3850 - total flux cleaned = 1.29642e-05 Jy ! Component: 3900 - total flux cleaned = 2.1585e-06 Jy ! Component: 3950 - total flux cleaned = -1.92455e-05 Jy ! Component: 4000 - total flux cleaned = -2.98921e-05 Jy ! Component: 4050 - total flux cleaned = 1.25186e-05 Jy ! Total flux subtracted in 4096 components = -8.25381e-05 Jy ! Clean residual min=-0.000554 max=0.000601 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0820923 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 408 components and 0.0820923 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1508+3353_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.312 x 3.763 at -7.893 degrees (North through East) ! Clean map min=-0.0016038 max=0.071442 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1508+3353_C_map.fits wmodel /scr/pima/bu007_uvs/J1508+3353_C_map.mod ! Writing 408 model components to file: /scr/pima/bu007_uvs/J1508+3353_C_map.mod wobs /scr/pima/bu007_uvs/J1508+3353_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1508+3353_C_uvs.fits wwins /scr/pima/bu007_uvs/J1508+3353_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bu007_uvs/J1508+3353_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.071442 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017975 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.754807 0.754807 1.50961 3.01923 6.03846 12.0769 24.1538 48.3077 96.6153 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 397.452 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1508+3353_C_dfm.log closed on Sun Jun 24 02:26:43 2018