! Started logfile: /vlbi/uf001/uvm//J1642+6856_X_a_dfm.log on Sun Jan 13 22:03:50 2019 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 /vlbi/uf001/uvm//J1642+6856_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1642+6856_X_a_uvm.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! AN table 2: 5 integrations on 21 of 21 possible baselines. ! AN table 3: 7 integrations on 28 of 28 possible baselines. ! AN table 4: 7 integrations on 28 of 28 possible baselines. ! AN table 5: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.797101 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 15180 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 J1642+6856_X_a] 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 0.200x0.200 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 46 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.628271Jy sigma=20.321808 ! Fit after self-cal, rms=0.520809Jy sigma=6.434061 ! 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=0.8529 mas, bmaj=0.9178 mas, bpa=47.15 degrees ! Estimated noise=0.668458 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 = 0.782465 Jy ! Component: 100 - total flux cleaned = 1.04892 Jy ! Total flux subtracted in 100 components = 1.04892 Jy ! Clean residual min=-0.052612 max=0.270161 Jy/beam ! Clean residual mean=0.000114 rms=0.011305 Jy/beam ! Combined flux in latest and established models = 1.04892 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.04892 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=0.473543Jy sigma=5.600219 ! Fit after self-cal, rms=0.471686Jy sigma=5.586798 ! Inverting map ! Added new window around map position (-0.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232249 Jy ! Component: 100 - total flux cleaned = 0.345293 Jy ! Total flux subtracted in 100 components = 0.345293 Jy ! Clean residual min=-0.039877 max=0.086648 Jy/beam ! Clean residual mean=0.000086 rms=0.007147 Jy/beam ! Combined flux in latest and established models = 1.39421 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 1.39421 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=0.285725Jy sigma=3.489627 ! Fit after self-cal, rms=0.268839Jy sigma=3.213591 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0925788 Jy ! Component: 100 - total flux cleaned = 0.140918 Jy ! Total flux subtracted in 100 components = 0.140918 Jy ! Clean residual min=-0.030717 max=0.039326 Jy/beam ! Clean residual mean=0.000075 rms=0.005408 Jy/beam ! Combined flux in latest and established models = 1.53513 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 1.53513 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=0.217006Jy sigma=2.663981 ! Fit after self-cal, rms=0.213026Jy sigma=2.598792 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420653 Jy ! Component: 100 - total flux cleaned = 0.0666442 Jy ! Total flux subtracted in 100 components = 0.0666442 Jy ! Clean residual min=-0.027134 max=0.032835 Jy/beam ! Clean residual mean=0.000070 rms=0.004987 Jy/beam ! Combined flux in latest and established models = 1.60177 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 1.60177 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=0.198735Jy sigma=2.455684 ! Fit after self-cal, rms=0.197682Jy sigma=2.438490 ! Inverting map ! Added new window around map position (-2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287371 Jy ! Component: 100 - total flux cleaned = 0.0391932 Jy ! Total flux subtracted in 100 components = 0.0391932 Jy ! Clean residual min=-0.025471 max=0.029015 Jy/beam ! Clean residual mean=0.000066 rms=0.004773 Jy/beam ! Combined flux in latest and established models = 1.64097 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 1.64097 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=0.190227Jy sigma=2.359010 ! Fit after self-cal, rms=0.189694Jy sigma=2.349648 ! 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=1.058 mas, bmaj=1.133 mas, bpa=67.98 degrees ! Estimated noise=0.514638 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 (-2.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295627 Jy ! Component: 100 - total flux cleaned = 0.0474113 Jy ! Component: 150 - total flux cleaned = 0.0508492 Jy ! Component: 200 - total flux cleaned = 0.0538121 Jy ! Total flux subtracted in 200 components = 0.0538121 Jy ! Clean residual min=-0.021342 max=0.025512 Jy/beam ! Clean residual mean=0.000124 rms=0.004916 Jy/beam ! Combined flux in latest and established models = 1.69478 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 1.69478 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=0.183070Jy sigma=2.277486 ! Fit after self-cal, rms=0.182473Jy sigma=2.267826 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 1.133 at 67.98 degrees (North through East) ! Clean map min=-0.020594 max=1.0222 Jy/beam 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: ! BR 0.96 FD 1.03 HN 0.98 KP 1.02 ! LA 0.97 MK 1.04 NL 1.19 OV 0.90 ! PT 0.93 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.03 KP 1.00 LA 1.03 ! NL 1.08 OV 0.90 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 0.96 KP 1.03 LA 0.83 ! MK 1.07 NL 1.18 OV 0.97 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.05 HN 0.98 KP 1.11 ! LA 0.84 NL 1.23 OV 0.99 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.99 HN 0.94 KP 1.04 ! LA 1.00 MK 0.94 NL 1.15 PT 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.97 KP 1.01 ! LA 0.97 MK 1.07 NL 1.19 OV 0.90 ! PT 0.92 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.01 KP 1.02 LA 1.03 ! NL 1.06 OV 0.90 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 0.97 KP 1.02 LA 0.83 ! MK 1.07 NL 1.17 OV 0.98 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.03 HN 0.97 KP 1.09 ! LA 0.85 NL 1.23 OV 0.98 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 1.00 HN 0.95 KP 1.03 ! LA 1.01 MK 0.92 NL 1.13 PT 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.98 KP 1.01 ! LA 0.98 MK 1.05 NL 1.17 OV 0.90 ! PT 0.94 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.00 KP 1.04 LA 1.02 ! NL 1.08 OV 0.89 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.97 KP 1.00 LA 0.85 ! MK 1.04 NL 1.20 OV 0.99 PT 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.04 HN 0.98 KP 1.07 ! LA 0.85 NL 1.24 OV 0.99 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 1.00 HN 0.96 KP 1.03 ! LA 1.02 MK 0.93 NL 1.12 PT 0.94 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.98 KP 1.01 ! LA 0.98 MK 1.04 NL 1.18 OV 0.90 ! PT 0.93 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.01 KP 1.01 LA 1.03 ! NL 1.09 OV 0.90 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 0.99 KP 1.04 LA 0.87 ! MK 1.05 NL 1.19 OV 0.98 PT 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.03 HN 0.96 KP 1.11 ! LA 0.89 NL 1.23 OV 1.00 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.99 HN 0.95 KP 1.04 ! LA 1.01 MK 0.91 NL 1.13 PT 0.95 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.97 KP 1.01 ! LA 0.97 MK 1.06 NL 1.20 OV 0.90 ! PT 0.93 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.01 KP 1.02 LA 1.02 ! NL 1.09 OV 0.90 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 0.99 KP 1.02 LA 0.85 ! MK 1.04 NL 1.19 OV 0.96 PT 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.05 HN 0.96 KP 1.09 ! LA 0.87 NL 1.24 OV 0.98 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.01 HN 0.95 KP 1.03 ! LA 1.00 MK 0.93 NL 1.15 PT 0.93 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.98 KP 1.01 ! LA 0.96 MK 1.05 NL 1.19 OV 0.91 ! PT 0.95 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.02 KP 1.02 LA 1.01 ! NL 1.08 OV 0.91 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 0.99 KP 1.00 LA 0.84 ! MK 1.04 NL 1.16 OV 0.99 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.03 HN 0.98 KP 1.09 ! LA 0.84 NL 1.22 OV 0.99 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 1.01 HN 0.94 KP 1.04 ! LA 1.00 MK 0.91 NL 1.13 PT 0.94 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.99 KP 1.01 ! LA 0.98 MK 1.04 NL 1.18 OV 0.88 ! PT 0.94 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.98 KP 1.01 LA 1.03 ! NL 1.09 OV 0.89 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 0.99 KP 1.03 LA 0.84 ! MK 1.05 NL 1.17 OV 0.97 PT 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.04 HN 0.96 KP 1.12 ! LA 0.85 NL 1.22 OV 0.97 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.99 HN 0.91 KP 1.04 ! LA 1.00 MK 0.91 NL 1.16 PT 0.93 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.97 KP 1.02 ! LA 0.97 MK 1.05 NL 1.19 OV 0.92 ! PT 0.94 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.94 KP 1.03 LA 1.02 ! NL 1.08 OV 0.90 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 0.98 KP 1.04 LA 0.85 ! MK 1.04 NL 1.17 OV 0.96 PT 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.06 HN 0.99 KP 1.09 ! LA 0.85 NL 1.18 OV 0.99 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.00 HN 0.94 KP 1.04 ! LA 1.01 MK 0.90 NL 1.15 PT 0.95 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.97 KP 1.00 ! LA 0.97 MK 1.04 NL 1.21 OV 0.90 ! PT 0.95 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.98 KP 1.01 LA 1.03 ! NL 1.11 OV 0.92 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 0.99 KP 1.02 LA 0.83 ! MK 1.01 NL 1.19 OV 0.96 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.04 HN 0.96 KP 1.08 ! LA 0.85 NL 1.22 OV 0.99 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.99 HN 0.95 KP 1.02 ! LA 1.01 MK 0.92 NL 1.13 PT 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.00 KP 1.01 ! LA 0.98 MK 1.05 NL 1.19 OV 0.89 ! PT 0.94 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.98 KP 1.01 LA 1.01 ! NL 1.10 OV 0.90 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 1.00 KP 1.02 LA 0.84 ! MK 1.02 NL 1.16 OV 0.98 PT 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.06 HN 0.96 KP 1.09 ! LA 0.86 NL 1.21 OV 0.98 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 1.00 HN 0.94 KP 1.02 ! LA 1.02 MK 0.91 NL 1.16 PT 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.97 KP 1.01 ! LA 0.97 MK 1.06 NL 1.22 OV 0.91 ! PT 0.95 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.96 KP 1.02 LA 1.02 ! NL 1.10 OV 0.91 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 0.98 KP 1.04 LA 0.84 ! MK 1.02 NL 1.17 OV 0.96 PT 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.07 HN 0.96 KP 1.10 ! LA 0.84 NL 1.20 OV 0.97 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.98 HN 0.92 KP 1.02 ! LA 1.02 MK 0.93 NL 1.17 PT 0.94 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.99 KP 1.01 ! LA 0.99 MK 1.05 NL 1.19 OV 0.90 ! PT 0.94 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.00 KP 1.03 LA 1.03 ! NL 1.08 OV 0.91 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 0.97 KP 1.02 LA 0.85 ! MK 1.05 NL 1.17 OV 0.97 PT 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.05 HN 0.97 KP 1.07 ! LA 0.89 NL 1.21 OV 1.00 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.00 HN 0.93 KP 1.03 ! LA 1.02 MK 0.90 NL 1.14 PT 0.97 ! ! ! Fit before self-cal, rms=0.182473Jy sigma=2.267826 ! Fit after self-cal, rms=0.130912Jy sigma=1.612776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=1.128 mas, bpa=73.03 degrees ! Estimated noise=0.516091 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152476 Jy ! Component: 100 - total flux cleaned = 0.01471 Jy ! Component: 150 - total flux cleaned = 0.0113199 Jy ! Component: 200 - total flux cleaned = 0.00838238 Jy ! Total flux subtracted in 200 components = 0.00838238 Jy ! Clean residual min=-0.016649 max=0.013648 Jy/beam ! Clean residual mean=0.000051 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 1.70316 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 1.70316 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=0.125257Jy sigma=1.537358 ! Fit after self-cal, rms=0.124885Jy sigma=1.525455 ! 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=0.124885Jy sigma=1.525455 ! Fit after self-cal, rms=0.080901Jy sigma=1.078205 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.124 mas, bpa=76.73 degrees ! Estimated noise=0.51467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233774 Jy ! Component: 100 - total flux cleaned = -0.00319193 Jy ! Component: 150 - total flux cleaned = -0.00596683 Jy ! Component: 200 - total flux cleaned = -0.00801305 Jy ! Total flux subtracted in 200 components = -0.00801305 Jy ! Clean residual min=-0.008432 max=0.009876 Jy/beam ! Clean residual mean=0.000022 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 1.69515 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 1.69515 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=0.077237Jy sigma=1.022212 ! Fit after self-cal, rms=0.076718Jy sigma=1.014073 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 = -0.00194006 Jy ! Component: 100 - total flux cleaned = -0.00305923 Jy ! Component: 150 - total flux cleaned = -0.0035501 Jy ! Component: 200 - total flux cleaned = -0.00399333 Jy ! Total flux subtracted in 200 components = -0.00399333 Jy ! Clean residual min=-0.008405 max=0.009424 Jy/beam ! Clean residual mean=0.000024 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 1.69115 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 1.69115 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=0.074987Jy sigma=0.985341 ! Fit after self-cal, rms=0.074728Jy sigma=0.980438 ! 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=0.074728Jy sigma=0.980438 ! Fit after self-cal, rms=0.073614Jy sigma=0.972038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=1.121 mas, bpa=77.72 degrees ! Estimated noise=0.512828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00183994 Jy ! Component: 100 - total flux cleaned = -0.003201 Jy ! Component: 150 - total flux cleaned = -0.00454827 Jy ! Component: 200 - total flux cleaned = -0.00532992 Jy ! Total flux subtracted in 200 components = -0.00532992 Jy ! Clean residual min=-0.007283 max=0.008899 Jy/beam ! Clean residual mean=0.000024 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 1.68582 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 1.68582 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=0.071953Jy sigma=0.946547 ! Fit after self-cal, rms=0.071746Jy sigma=0.942384 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.8, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603886 Jy ! Component: 100 - total flux cleaned = 0.0101226 Jy ! Component: 150 - total flux cleaned = 0.0122816 Jy ! Component: 200 - total flux cleaned = 0.0130152 Jy ! Total flux subtracted in 200 components = 0.0130152 Jy ! Clean residual min=-0.007210 max=0.006496 Jy/beam ! Clean residual mean=0.000012 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 1.69884 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 1.69884 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=0.069757Jy sigma=0.917164 ! Fit after self-cal, rms=0.069551Jy sigma=0.913854 ! 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=0.069551Jy sigma=0.913854 ! Fit after self-cal, rms=0.069059Jy sigma=0.909979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=2.507 mas, bpa=88.31 degrees ! Estimated noise=0.754749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230154 Jy ! Component: 100 - total flux cleaned = 0.0027847 Jy ! Component: 150 - total flux cleaned = 0.00258093 Jy ! Component: 200 - total flux cleaned = 0.00274936 Jy ! Total flux subtracted in 200 components = 0.00274936 Jy ! Clean residual min=-0.005410 max=0.004255 Jy/beam ! Clean residual mean=0.000023 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 1.70159 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 121 components and 1.70159 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=0.068068Jy sigma=0.899665 ! Fit after self-cal, rms=0.067949Jy sigma=0.896887 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 = 0.000112386 Jy ! Component: 100 - total flux cleaned = 0.00110833 Jy ! Component: 150 - total flux cleaned = 0.00124306 Jy ! Component: 200 - total flux cleaned = 0.00136168 Jy ! Total flux subtracted in 200 components = 0.00136168 Jy ! Clean residual min=-0.005065 max=0.004305 Jy/beam ! Clean residual mean=0.000019 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 1.70295 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 1.70295 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=0.067437Jy sigma=0.890008 ! Fit after self-cal, rms=0.067330Jy sigma=0.887619 ! 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=1.043 mas, bmaj=1.12 mas, bpa=77.91 degrees ! Estimated noise=0.511701 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.12 at 77.91 degrees (North through East) ! Clean map min=-0.0059813 max=1.0076 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067330Jy sigma=0.887619 ! Fit after self-cal, rms=0.064572Jy sigma=0.837407 ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.121 mas, bpa=77.41 degrees ! Estimated noise=0.511113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00251488 Jy ! Component: 100 - total flux cleaned = -0.00284269 Jy ! Component: 150 - total flux cleaned = -0.00283766 Jy ! Component: 200 - total flux cleaned = -0.00244703 Jy ! Total flux subtracted in 200 components = -0.00244703 Jy ! Clean residual min=-0.005915 max=0.005466 Jy/beam ! Clean residual mean=0.000008 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 1.7005 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 1.7005 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=0.063845Jy sigma=0.826364 ! Fit after self-cal, rms=0.063780Jy sigma=0.824883 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000704965 Jy ! Component: 100 - total flux cleaned = -0.000830291 Jy ! Component: 150 - total flux cleaned = -0.000709718 Jy ! Component: 200 - total flux cleaned = -0.000598496 Jy ! Total flux subtracted in 200 components = -0.000598496 Jy ! Clean residual min=-0.005712 max=0.005202 Jy/beam ! Clean residual mean=0.000008 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 1.6999 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 1.6999 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=0.063312Jy sigma=0.817734 ! Fit after self-cal, rms=0.063271Jy sigma=0.816662 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063271Jy sigma=0.816662 ! Fit after self-cal, rms=0.063094Jy sigma=0.815559 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=0.8504 mas, bmaj=0.9025 mas, bpa=54.7 degrees ! Estimated noise=0.656773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.788969 Jy ! Component: 100 - total flux cleaned = 1.12753 Jy ! Component: 150 - total flux cleaned = 1.31116 Jy ! Component: 200 - total flux cleaned = 1.41471 Jy ! Total flux subtracted in 200 components = 1.41471 Jy ! Clean residual min=-0.013586 max=0.052849 Jy/beam ! Clean residual mean=0.000044 rms=0.003109 Jy/beam ! Combined flux in latest and established models = 1.41471 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.41471 Jy ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.12 mas, bpa=77.15 degrees ! Estimated noise=0.510846 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0910987 Jy ! Component: 100 - total flux cleaned = 0.142561 Jy ! Component: 150 - total flux cleaned = 0.174582 Jy ! Component: 200 - total flux cleaned = 0.195728 Jy ! Total flux subtracted in 200 components = 0.195728 Jy ! Clean residual min=-0.005955 max=0.013367 Jy/beam ! Clean residual mean=0.000046 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 1.61043 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 42 components and 1.61043 Jy ! Inverting map ! Added new window around map position (0.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157816 Jy ! Component: 100 - total flux cleaned = 0.0283091 Jy ! Component: 150 - total flux cleaned = 0.0387591 Jy ! Component: 200 - total flux cleaned = 0.0475722 Jy ! Total flux subtracted in 200 components = 0.0475722 Jy ! Clean residual min=-0.004811 max=0.008551 Jy/beam ! Clean residual mean=0.000028 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 1.65801 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 1.65801 Jy ! Inverting map ! Added new window around map position (-0.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849495 Jy ! Component: 100 - total flux cleaned = 0.0151386 Jy ! Component: 150 - total flux cleaned = 0.019523 Jy ! Component: 200 - total flux cleaned = 0.0220122 Jy ! Total flux subtracted in 200 components = 0.0220122 Jy ! Clean residual min=-0.004361 max=0.004691 Jy/beam ! Clean residual mean=0.000018 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 1.68002 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 85 components and 1.68002 Jy ! Inverting map ! Added new window around map position (9.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279439 Jy ! Component: 100 - total flux cleaned = 0.00478171 Jy ! Component: 150 - total flux cleaned = 0.00629172 Jy ! Component: 200 - total flux cleaned = 0.00739674 Jy ! Total flux subtracted in 200 components = 0.00739674 Jy ! Clean residual min=-0.004070 max=0.003864 Jy/beam ! Clean residual mean=0.000016 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 1.68741 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 97 components and 1.68742 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.101 mas, bmaj=2.51 mas, bpa=88.1 degrees ! Estimated noise=0.753393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573647 Jy ! Component: 100 - total flux cleaned = 0.00962572 Jy ! Component: 150 - total flux cleaned = 0.0121255 Jy ! Component: 200 - total flux cleaned = 0.0131002 Jy ! Total flux subtracted in 200 components = 0.0131002 Jy ! Clean residual min=-0.003963 max=0.003418 Jy/beam ! Clean residual mean=0.000021 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 1.70052 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 = 0.000594497 Jy ! Component: 100 - total flux cleaned = 0.000981208 Jy ! Component: 150 - total flux cleaned = 0.00134 Jy ! Component: 200 - total flux cleaned = 0.00173524 Jy ! Total flux subtracted in 200 components = 0.00173524 Jy ! Clean residual min=-0.003815 max=0.003338 Jy/beam ! Clean residual mean=0.000019 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 1.70225 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 153 components and 1.70225 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.12 mas, bpa=77.15 degrees ! Estimated noise=0.510846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190395 Jy ! Component: 100 - total flux cleaned = -0.00190211 Jy ! Component: 150 - total flux cleaned = -0.0017774 Jy ! Component: 200 - total flux cleaned = -0.0015471 Jy ! Total flux subtracted in 200 components = -0.0015471 Jy ! Clean residual min=-0.003824 max=0.003877 Jy/beam ! Clean residual mean=0.000008 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 1.7007 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 159 components and 1.7007 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=0.062112Jy sigma=0.799449 ! Fit after self-cal, rms=0.061378Jy sigma=0.788741 wmodel J1642+6856_X_a_map.mod ! Writing 159 model components to file: J1642+6856_X_a_map.mod wobs J1642+6856_X_a_uvs.fits ! Writing UV FITS file: J1642+6856_X_a_uvs.fits wwins J1642+6856_X_a_map.win ! wwins: Wrote 9 windows to J1642+6856_X_a_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 = 0.00027897 Jy ! Component: 100 - total flux cleaned = 0.000409291 Jy ! Component: 150 - total flux cleaned = 0.000225817 Jy ! Component: 200 - total flux cleaned = -9.75061e-06 Jy ! Component: 250 - total flux cleaned = -0.000237537 Jy ! Component: 300 - total flux cleaned = -0.000572193 Jy ! Component: 350 - total flux cleaned = -0.000790327 Jy ! Component: 400 - total flux cleaned = -0.0010051 Jy ! Component: 450 - total flux cleaned = -0.00126747 Jy ! Component: 500 - total flux cleaned = -0.00142211 Jy ! Component: 550 - total flux cleaned = -0.00157444 Jy ! Component: 600 - total flux cleaned = -0.00162392 Jy ! Component: 650 - total flux cleaned = -0.00152542 Jy ! Component: 700 - total flux cleaned = -0.00152593 Jy ! Component: 750 - total flux cleaned = -0.00162202 Jy ! Component: 800 - total flux cleaned = -0.00166914 Jy ! Component: 850 - total flux cleaned = -0.00166936 Jy ! Component: 900 - total flux cleaned = -0.00190049 Jy ! Component: 950 - total flux cleaned = -0.00190028 Jy ! Component: 1000 - total flux cleaned = -0.00181019 Jy ! Component: 1050 - total flux cleaned = -0.00198978 Jy ! Component: 1100 - total flux cleaned = -0.00198872 Jy ! Component: 1150 - total flux cleaned = -0.00185668 Jy ! Component: 1200 - total flux cleaned = -0.00181331 Jy ! Component: 1250 - total flux cleaned = -0.00185604 Jy ! Component: 1300 - total flux cleaned = -0.00172802 Jy ! Component: 1350 - total flux cleaned = -0.00168623 Jy ! Component: 1400 - total flux cleaned = -0.00164466 Jy ! Component: 1450 - total flux cleaned = -0.00164502 Jy ! Component: 1500 - total flux cleaned = -0.00168633 Jy ! Component: 1550 - total flux cleaned = -0.00152204 Jy ! Component: 1600 - total flux cleaned = -0.00135872 Jy ! Component: 1650 - total flux cleaned = -0.00119728 Jy ! Component: 1700 - total flux cleaned = -0.00119741 Jy ! Component: 1750 - total flux cleaned = -0.0010777 Jy ! Component: 1800 - total flux cleaned = -0.00103835 Jy ! Component: 1850 - total flux cleaned = -0.000841576 Jy ! Component: 1900 - total flux cleaned = -0.000841402 Jy ! Component: 1950 - total flux cleaned = -0.000724508 Jy ! Component: 2000 - total flux cleaned = -0.000570584 Jy ! Component: 2050 - total flux cleaned = -0.000531996 Jy ! Component: 2100 - total flux cleaned = -0.00034186 Jy ! Component: 2150 - total flux cleaned = -0.000304362 Jy ! Component: 2200 - total flux cleaned = -4.17413e-05 Jy ! Component: 2250 - total flux cleaned = -0.000227751 Jy ! Component: 2300 - total flux cleaned = -5.52178e-06 Jy ! Component: 2350 - total flux cleaned = 0.000215427 Jy ! Component: 2400 - total flux cleaned = 0.000288704 Jy ! Component: 2450 - total flux cleaned = 0.000288578 Jy ! Component: 2500 - total flux cleaned = 0.000433204 Jy ! Component: 2550 - total flux cleaned = 0.000433093 Jy ! Component: 2600 - total flux cleaned = 0.000718888 Jy ! Component: 2650 - total flux cleaned = 0.000754136 Jy ! Component: 2700 - total flux cleaned = 0.000789164 Jy ! Component: 2750 - total flux cleaned = 0.000929511 Jy ! Component: 2800 - total flux cleaned = 0.000859734 Jy ! Component: 2850 - total flux cleaned = 0.00103348 Jy ! Component: 2900 - total flux cleaned = 0.00106761 Jy ! Component: 2950 - total flux cleaned = 0.00106764 Jy ! Component: 3000 - total flux cleaned = 0.0012041 Jy ! Component: 3050 - total flux cleaned = 0.0012719 Jy ! Component: 3100 - total flux cleaned = 0.00133897 Jy ! Component: 3150 - total flux cleaned = 0.00154019 Jy ! Component: 3200 - total flux cleaned = 0.0015068 Jy ! Component: 3250 - total flux cleaned = 0.00160642 Jy ! Component: 3300 - total flux cleaned = 0.00160628 Jy ! Component: 3350 - total flux cleaned = 0.00154043 Jy ! Component: 3400 - total flux cleaned = 0.00176912 Jy ! Component: 3450 - total flux cleaned = 0.00189898 Jy ! Component: 3500 - total flux cleaned = 0.00183407 Jy ! Component: 3550 - total flux cleaned = 0.00180194 Jy ! Component: 3600 - total flux cleaned = 0.00193009 Jy ! Component: 3650 - total flux cleaned = 0.0020258 Jy ! Component: 3700 - total flux cleaned = 0.00205769 Jy ! Component: 3750 - total flux cleaned = 0.00230958 Jy ! Component: 3800 - total flux cleaned = 0.00224693 Jy ! Component: 3850 - total flux cleaned = 0.00224684 Jy ! Component: 3900 - total flux cleaned = 0.00240209 Jy ! Component: 3950 - total flux cleaned = 0.00249496 Jy ! Component: 4000 - total flux cleaned = 0.00243338 Jy ! Component: 4050 - total flux cleaned = 0.00246378 Jy ! Total flux subtracted in 4096 components = 0.00264691 Jy ! Clean residual min=-0.001524 max=0.001592 Jy/beam ! Clean residual mean=0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 1.70335 Jy keep ! Adding 352 model components to the UV plane model. ! The established model now contains 508 components and 1.70335 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1642+6856_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.12 at 77.15 degrees (North through East) ! Clean map min=-0.0027944 max=1.0048 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1642+6856_X_a_map.fits wmodel /vlbi/uf001/uvm//J1642+6856_X_a_map.mod ! Writing 508 model components to file: /vlbi/uf001/uvm//J1642+6856_X_a_map.mod wobs /vlbi/uf001/uvm//J1642+6856_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1642+6856_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1642+6856_X_a_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uvm//J1642+6856_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.00477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000510567 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.152443 0.152443 0.304886 0.609772 1.21954 2.43909 4.87818 9.75635 19.5127 39.0254 78.0508 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.004 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1967.95 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1642+6856_X_a_dfm.log closed on Sun Jan 13 22:03:56 2019