! Started logfile: /vlbi/vcs9/uvm//J0457-2324_X_b_dfm.log on Tue Dec 26 21:39:27 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0457-2324_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0457-2324_X_b_uvm.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! AN table 2: 22 integrations on 36 of 36 possible baselines. ! AN table 3: 18 integrations on 21 of 21 possible baselines. ! AN table 4: 28 integrations on 45 of 45 possible baselines. ! AN table 5: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.775505 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 23960 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0457-2324_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 3.08898 Jy 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 8 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 92 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 92 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 92 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 92 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 92 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 92 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 92 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 92 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=3.274647Jy sigma=69.156917 ! Fit after self-cal, rms=2.109355Jy sigma=45.149932 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.8027 mas, bmaj=2.157 mas, bpa=0.406 degrees ! Estimated noise=0.372587 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.58874 Jy ! Component: 100 - total flux cleaned = 3.00166 Jy ! Total flux subtracted in 100 components = 3.00166 Jy ! Clean residual min=-0.107765 max=0.137374 Jy/beam ! Clean residual mean=-0.000104 rms=0.016818 Jy/beam ! Combined flux in latest and established models = 3.00166 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 3.00166 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=0.435952Jy sigma=9.505752 ! Fit after self-cal, rms=0.435931Jy sigma=9.505410 ! Inverting map ! Added new window around map position (-1, -1.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.175269 Jy ! Component: 100 - total flux cleaned = 0.272315 Jy ! Total flux subtracted in 100 components = 0.272315 Jy ! Clean residual min=-0.104460 max=0.098513 Jy/beam ! Clean residual mean=-0.000059 rms=0.014146 Jy/beam ! Combined flux in latest and established models = 3.27397 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 3.27397 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=0.374418Jy sigma=7.935150 ! Fit after self-cal, rms=0.372649Jy sigma=7.893218 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.035 mas, bmaj=2.708 mas, bpa=0.8451 degrees ! Estimated noise=0.220736 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-8.4, 15.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.128438 Jy ! Component: 100 - total flux cleaned = 0.195116 Jy ! Component: 150 - total flux cleaned = 0.220186 Jy ! Component: 200 - total flux cleaned = 0.228497 Jy ! Total flux subtracted in 200 components = 0.228497 Jy ! Clean residual min=-0.066755 max=0.093895 Jy/beam ! Clean residual mean=-0.000066 rms=0.016224 Jy/beam ! Combined flux in latest and established models = 3.50247 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 3.50247 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=0.346856Jy sigma=7.173224 ! Fit after self-cal, rms=0.343777Jy sigma=7.090628 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.976156 ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 0.98 KP 1.04 ! LA 1.04 NL 1.03 OV 1.11 SC 0.88 ! ! Amplitude normalization factor in sub-array 2: 1.02677 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 1.03 KP 0.95 ! LA 1.01 NL 0.94 OV 0.97 PT 0.92 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.02194 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.98 LA 0.96 NL 0.89 ! OV 0.98 PT 0.95 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.03832 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.94 HN 1.07 KP 0.96 ! LA 0.96 MK 0.91 NL 0.93 OV 0.95 ! PT 0.94 SC 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.924365 ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 1.14 KP 1.07 LA 1.10 ! MK 1.10 NL 1.04 OV 1.09 PT 1.08 ! SC 1.10 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.983274 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.99 KP 1.04 ! LA 1.05 NL 1.03 OV 1.11 SC 0.87 ! ! Amplitude normalization factor in sub-array 2: 1.0255 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.03 KP 0.96 ! LA 0.99 NL 0.96 OV 0.97 PT 0.92 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.01745 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.98 LA 0.97 NL 0.89 ! OV 0.98 PT 0.96 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.03861 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.94 HN 1.07 KP 0.95 ! LA 0.95 MK 0.93 NL 0.93 OV 0.96 ! PT 0.94 SC 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.922555 ! Telescope amplitude corrections in sub-array 5: ! FD 1.01 HN 1.13 KP 1.08 LA 1.12 ! MK 1.11 NL 1.02 OV 1.10 PT 1.07 ! SC 1.11 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.979123 ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.99 KP 1.04 ! LA 1.03 NL 1.04 OV 1.12 SC 0.87 ! ! Amplitude normalization factor in sub-array 2: 1.02458 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 1.04 KP 0.96 ! LA 0.98 NL 0.96 OV 0.97 PT 0.93 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.01852 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 0.98 LA 0.97 NL 0.90 ! OV 0.99 PT 0.96 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.03556 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.94 HN 1.07 KP 0.96 ! LA 0.95 MK 0.93 NL 0.94 OV 0.96 ! PT 0.94 SC 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.921674 ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.14 KP 1.06 LA 1.12 ! MK 1.12 NL 1.01 OV 1.09 PT 1.09 ! SC 1.11 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.974414 ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 0.98 KP 1.03 ! LA 1.04 NL 1.04 OV 1.12 SC 0.88 ! ! Amplitude normalization factor in sub-array 2: 1.01834 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.04 KP 0.98 ! LA 1.02 NL 0.97 OV 0.97 PT 0.93 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.01166 ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 0.98 LA 0.99 NL 0.91 ! OV 0.99 PT 0.96 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.02984 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.94 HN 1.08 KP 0.96 ! LA 0.96 MK 0.94 NL 0.96 OV 0.96 ! PT 0.94 SC 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.922703 ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 1.13 KP 1.08 LA 1.10 ! MK 1.10 NL 1.04 OV 1.09 PT 1.08 ! SC 1.10 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.974466 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.99 KP 1.03 ! LA 1.06 NL 1.04 OV 1.12 SC 0.91 ! ! Amplitude normalization factor in sub-array 2: 1.01588 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.05 KP 0.99 ! LA 0.97 NL 0.97 OV 0.97 PT 0.94 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.01458 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 0.97 LA 0.98 NL 0.91 ! OV 0.99 PT 0.96 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.02345 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.95 HN 1.07 KP 0.96 ! LA 0.96 MK 0.96 NL 0.96 OV 0.97 ! PT 0.94 SC 1.05 ! ! Amplitude normalization factor in sub-array 5: 0.911361 ! Telescope amplitude corrections in sub-array 5: ! FD 1.05 HN 1.15 KP 1.08 LA 1.12 ! MK 1.12 NL 1.04 OV 1.10 PT 1.09 ! SC 1.13 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.963215 ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 0.99 KP 1.04 ! LA 1.06 NL 1.05 OV 1.14 SC 0.91 ! ! Amplitude normalization factor in sub-array 2: 1.00991 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.07 KP 0.98 ! LA 1.02 NL 0.98 OV 0.97 PT 0.94 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.01114 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 0.98 LA 0.98 NL 0.92 ! OV 1.01 PT 0.96 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01962 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.96 HN 1.08 KP 0.96 ! LA 0.96 MK 0.96 NL 0.97 OV 0.97 ! PT 0.94 SC 1.05 ! ! Amplitude normalization factor in sub-array 5: 0.915724 ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 HN 1.13 KP 1.10 LA 1.12 ! MK 1.10 NL 1.04 OV 1.09 PT 1.08 ! SC 1.12 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.953465 ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 0.98 KP 1.04 ! LA 1.09 NL 1.08 OV 1.16 SC 0.92 ! ! Amplitude normalization factor in sub-array 2: 1.01372 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.06 KP 0.98 ! LA 1.01 NL 0.96 OV 0.96 PT 0.95 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 1.00471 ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 0.98 LA 0.99 NL 0.93 ! OV 1.02 PT 0.96 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01171 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.96 HN 1.11 KP 0.96 ! LA 0.96 MK 0.96 NL 0.99 OV 0.97 ! PT 0.94 SC 1.06 ! ! Amplitude normalization factor in sub-array 5: 0.912447 ! Telescope amplitude corrections in sub-array 5: ! FD 1.04 HN 1.14 KP 1.10 LA 1.12 ! MK 1.12 NL 1.04 OV 1.09 PT 1.07 ! SC 1.13 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.963209 ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 0.98 KP 1.03 ! LA 1.07 NL 1.05 OV 1.16 SC 0.92 ! ! Amplitude normalization factor in sub-array 2: 1.00961 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.07 KP 1.00 ! LA 1.02 NL 0.97 OV 0.96 PT 0.94 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.0092 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.98 LA 0.99 NL 0.93 ! OV 1.01 PT 0.95 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01533 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.95 HN 1.11 KP 0.96 ! LA 0.96 MK 0.96 NL 0.98 OV 0.96 ! PT 0.94 SC 1.06 ! ! Amplitude normalization factor in sub-array 5: 0.91357 ! Telescope amplitude corrections in sub-array 5: ! FD 1.04 HN 1.15 KP 1.09 LA 1.11 ! MK 1.13 NL 1.03 OV 1.08 PT 1.09 ! SC 1.14 ! ! ! Fit before self-cal, rms=0.343777Jy sigma=7.090628 ! Fit after self-cal, rms=0.291739Jy sigma=5.952916 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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=0.291739Jy sigma=5.952916 ! Fit after self-cal, rms=0.291757Jy sigma=5.952847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=2.725 mas, bpa=0.4891 degrees ! Estimated noise=0.21748 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.017236 Jy ! Component: 100 - total flux cleaned = -0.0195892 Jy ! Component: 150 - total flux cleaned = -0.0215441 Jy ! Component: 200 - total flux cleaned = -0.0248832 Jy ! Total flux subtracted in 200 components = -0.0248832 Jy ! Clean residual min=-0.069335 max=0.055825 Jy/beam ! Clean residual mean=-0.000017 rms=0.012831 Jy/beam ! Combined flux in latest and established models = 3.47758 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 3.47758 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=0.284208Jy sigma=5.806890 ! Fit after self-cal, rms=0.284017Jy sigma=5.798988 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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=0.284017Jy sigma=5.798988 ! Fit after self-cal, rms=0.284002Jy sigma=5.798699 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352522 Jy ! Component: 100 - total flux cleaned = 0.000411448 Jy ! Component: 150 - total flux cleaned = -0.000339753 Jy ! Component: 200 - total flux cleaned = -0.000997787 Jy ! Total flux subtracted in 200 components = -0.000997787 Jy ! Clean residual min=-0.068627 max=0.051792 Jy/beam ! Clean residual mean=-0.000019 rms=0.012649 Jy/beam ! Combined flux in latest and established models = 3.47659 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 3.47659 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=0.281394Jy sigma=5.743254 ! Fit after self-cal, rms=0.281367Jy sigma=5.740674 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.048 x 2.725 at 0.4891 degrees (North through East) ! Clean map min=-0.066232 max=2.9757 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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=0.281367Jy sigma=5.740674 ! Fit after self-cal, rms=0.146393Jy sigma=2.443487 ! Performing phase self-cal over 0.5 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=0.146393Jy sigma=2.443487 ! Fit after self-cal, rms=0.146382Jy sigma=2.443350 ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.742 mas, bpa=1.084 degrees ! Estimated noise=0.218012 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0437592 Jy ! Component: 100 - total flux cleaned = -0.0522596 Jy ! Component: 150 - total flux cleaned = -0.0572887 Jy ! Component: 200 - total flux cleaned = -0.0607699 Jy ! Total flux subtracted in 200 components = -0.0607699 Jy ! Clean residual min=-0.019963 max=0.018052 Jy/beam ! Clean residual mean=-0.000019 rms=0.003870 Jy/beam ! Combined flux in latest and established models = 3.41582 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 3.41582 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=0.133122Jy sigma=2.140943 ! Fit after self-cal, rms=0.131140Jy sigma=2.093155 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.8075 mas, bmaj=2.168 mas, bpa=0.7192 degrees ! Estimated noise=0.374297 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.59966 Jy ! Component: 100 - total flux cleaned = 2.9945 Jy ! Component: 150 - total flux cleaned = 3.14227 Jy ! Component: 200 - total flux cleaned = 3.2253 Jy ! Total flux subtracted in 200 components = 3.2253 Jy ! Clean residual min=-0.029223 max=0.042318 Jy/beam ! Clean residual mean=-0.000021 rms=0.004902 Jy/beam ! Combined flux in latest and established models = 3.2253 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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 3.2253 Jy ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.742 mas, bpa=1.084 degrees ! Estimated noise=0.218012 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.079929 Jy ! Component: 100 - total flux cleaned = 0.12311 Jy ! Component: 150 - total flux cleaned = 0.148668 Jy ! Component: 200 - total flux cleaned = 0.162773 Jy ! Total flux subtracted in 200 components = 0.162773 Jy ! Clean residual min=-0.015981 max=0.017092 Jy/beam ! Clean residual mean=-0.000023 rms=0.003579 Jy/beam ! Combined flux in latest and established models = 3.38808 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 58 components and 3.38808 Jy ! Inverting map ! Added new window around map position (3.2, 2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00879542 Jy ! Component: 100 - total flux cleaned = 0.0109445 Jy ! Component: 150 - total flux cleaned = 0.0118624 Jy ! Component: 200 - total flux cleaned = 0.0126844 Jy ! Total flux subtracted in 200 components = 0.0126844 Jy ! Clean residual min=-0.015801 max=0.014727 Jy/beam ! Clean residual mean=-0.000018 rms=0.003371 Jy/beam ! Combined flux in latest and established models = 3.40076 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 3.40076 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360536 Jy ! Component: 100 - total flux cleaned = 0.000713754 Jy ! Component: 150 - total flux cleaned = 0.00136802 Jy ! Component: 200 - total flux cleaned = 0.00199614 Jy ! Total flux subtracted in 200 components = 0.00199614 Jy ! Clean residual min=-0.016025 max=0.013818 Jy/beam ! Clean residual mean=-0.000017 rms=0.003307 Jy/beam ! Combined flux in latest and established models = 3.40276 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 3.40276 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=0.123799Jy sigma=1.909170 ! Fit after self-cal, rms=0.121949Jy sigma=1.865158 wmodel J0457-2324_X_map.mod ! Writing 84 model components to file: J0457-2324_X_map.mod wobs J0457-2324_X_uvs.fits ! Writing UV FITS file: J0457-2324_X_uvs.fits wwins J0457-2324_X_map.win ! wwins: Wrote 4 windows to J0457-2324_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191442 Jy ! Component: 100 - total flux cleaned = -0.00342842 Jy ! Component: 150 - total flux cleaned = -0.00595531 Jy ! Component: 200 - total flux cleaned = -0.00725134 Jy ! Component: 250 - total flux cleaned = -0.00807852 Jy ! Component: 300 - total flux cleaned = -0.00928062 Jy ! Component: 350 - total flux cleaned = -0.0102504 Jy ! Component: 400 - total flux cleaned = -0.011376 Jy ! Component: 450 - total flux cleaned = -0.0121059 Jy ! Component: 500 - total flux cleaned = -0.0128121 Jy ! Component: 550 - total flux cleaned = -0.0129819 Jy ! Component: 600 - total flux cleaned = -0.0131501 Jy ! Component: 650 - total flux cleaned = -0.0134752 Jy ! Component: 700 - total flux cleaned = -0.0137953 Jy ! Component: 750 - total flux cleaned = -0.0145812 Jy ! Component: 800 - total flux cleaned = -0.0148873 Jy ! Component: 850 - total flux cleaned = -0.0154943 Jy ! Component: 900 - total flux cleaned = -0.0160904 Jy ! Component: 950 - total flux cleaned = -0.0168238 Jy ! Component: 1000 - total flux cleaned = -0.0175436 Jy ! Component: 1050 - total flux cleaned = -0.018539 Jy ! Component: 1100 - total flux cleaned = -0.0195156 Jy ! Component: 1150 - total flux cleaned = -0.019927 Jy ! Component: 1200 - total flux cleaned = -0.0206036 Jy ! Component: 1250 - total flux cleaned = -0.0212712 Jy ! Component: 1300 - total flux cleaned = -0.0219293 Jy ! Component: 1350 - total flux cleaned = -0.0227086 Jy ! Component: 1400 - total flux cleaned = -0.023092 Jy ! Component: 1450 - total flux cleaned = -0.0235991 Jy ! Component: 1500 - total flux cleaned = -0.0239741 Jy ! Component: 1550 - total flux cleaned = -0.0243447 Jy ! Component: 1600 - total flux cleaned = -0.0245883 Jy ! Component: 1650 - total flux cleaned = -0.0244698 Jy ! Component: 1700 - total flux cleaned = -0.0251865 Jy ! Component: 1750 - total flux cleaned = -0.0253036 Jy ! Component: 1800 - total flux cleaned = -0.0254201 Jy ! Component: 1850 - total flux cleaned = -0.0255342 Jy ! Component: 1900 - total flux cleaned = -0.0259913 Jy ! Component: 1950 - total flux cleaned = -0.0258768 Jy ! Component: 2000 - total flux cleaned = -0.0261017 Jy ! Component: 2050 - total flux cleaned = -0.0262113 Jy ! Component: 2100 - total flux cleaned = -0.0262135 Jy ! Component: 2150 - total flux cleaned = -0.0267554 Jy ! Component: 2200 - total flux cleaned = -0.0268614 Jy ! Component: 2250 - total flux cleaned = -0.0267559 Jy ! Component: 2300 - total flux cleaned = -0.026862 Jy ! Component: 2350 - total flux cleaned = -0.0270702 Jy ! Component: 2400 - total flux cleaned = -0.0270685 Jy ! Component: 2450 - total flux cleaned = -0.0272729 Jy ! Component: 2500 - total flux cleaned = -0.0273736 Jy ! Component: 2550 - total flux cleaned = -0.0272732 Jy ! Component: 2600 - total flux cleaned = -0.0274725 Jy ! Component: 2650 - total flux cleaned = -0.0276705 Jy ! Component: 2700 - total flux cleaned = -0.0279647 Jy ! Component: 2750 - total flux cleaned = -0.0279631 Jy ! Component: 2800 - total flux cleaned = -0.0280593 Jy ! Component: 2850 - total flux cleaned = -0.0282483 Jy ! Component: 2900 - total flux cleaned = -0.0282479 Jy ! Component: 2950 - total flux cleaned = -0.0279658 Jy ! Component: 3000 - total flux cleaned = -0.028245 Jy ! Component: 3050 - total flux cleaned = -0.028245 Jy ! Component: 3100 - total flux cleaned = -0.0284284 Jy ! Component: 3150 - total flux cleaned = -0.0284291 Jy ! Component: 3200 - total flux cleaned = -0.0284288 Jy ! Component: 3250 - total flux cleaned = -0.0286083 Jy ! Component: 3300 - total flux cleaned = -0.028697 Jy ! Component: 3350 - total flux cleaned = -0.0286961 Jy ! Component: 3400 - total flux cleaned = -0.0292208 Jy ! Component: 3450 - total flux cleaned = -0.0291336 Jy ! Component: 3500 - total flux cleaned = -0.0291337 Jy ! Component: 3550 - total flux cleaned = -0.0293901 Jy ! Component: 3600 - total flux cleaned = -0.0292204 Jy ! Component: 3650 - total flux cleaned = -0.0293903 Jy ! Component: 3700 - total flux cleaned = -0.0296412 Jy ! Component: 3750 - total flux cleaned = -0.0297249 Jy ! Component: 3800 - total flux cleaned = -0.0299722 Jy ! Component: 3850 - total flux cleaned = -0.0303812 Jy ! Component: 3900 - total flux cleaned = -0.0303 Jy ! Component: 3950 - total flux cleaned = -0.0307038 Jy ! Component: 4000 - total flux cleaned = -0.0309438 Jy ! Component: 4050 - total flux cleaned = -0.0307046 Jy ! Total flux subtracted in 4096 components = -0.0310214 Jy ! Clean residual min=-0.004323 max=0.005457 Jy/beam ! Clean residual mean=-0.000016 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 3.37173 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 385 components and 3.37174 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0457-2324_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 2.742 at 1.084 degrees (North through East) ! Clean map min=-0.014453 max=3.0376 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0457-2324_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0457-2324_X_b_map.mod ! Writing 385 model components to file: /vlbi/vcs9/uvm//J0457-2324_X_b_map.mod wobs /vlbi/vcs9/uvm//J0457-2324_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0457-2324_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0457-2324_X_b_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J0457-2324_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.03761 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0014605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144242 0.144242 0.288484 0.576968 1.15394 2.30787 4.61574 9.23149 18.463 36.9259 73.8519 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2079.84 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0457-2324_X_b_dfm.log closed on Tue Dec 26 21:39:31 2017