! Started logfile: /vlbi/uf001/uvm//J2225-0457_X_b_dfm.log on Sun Jan 13 22:38:46 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//J2225-0457_X_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2225-0457_X_b_uvm.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! AN table 2: 48 integrations on 36 of 36 possible baselines. ! AN table 3: 9 integrations on 21 of 21 possible baselines. ! AN table 4: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.484396 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2225-0457 ! ! 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 17508 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 J2225-0457_X_b] 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 44 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 51 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 51 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 51 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 51 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 51 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 51 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 51 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 51 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 51 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 51 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 51 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 339 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 51 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.847958Jy sigma=20.551816 ! Fit after self-cal, rms=0.735063Jy sigma=6.917008 ! 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=0.6652 mas, bmaj=1.677 mas, bpa=-5.346 degrees ! Estimated noise=0.760136 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 = 0.968123 Jy ! Component: 100 - total flux cleaned = 1.19167 Jy ! Total flux subtracted in 100 components = 1.19167 Jy ! Clean residual min=-0.071378 max=0.184214 Jy/beam ! Clean residual mean=-0.000013 rms=0.012869 Jy/beam ! Combined flux in latest and established models = 1.19167 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.19167 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=0.642305Jy sigma=6.175662 ! Fit after self-cal, rms=0.642102Jy sigma=6.173745 ! Inverting map ! Added new window around map position (1.8, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194297 Jy ! Component: 100 - total flux cleaned = 0.318901 Jy ! Total flux subtracted in 100 components = 0.318901 Jy ! Clean residual min=-0.053191 max=0.101867 Jy/beam ! Clean residual mean=-0.000000 rms=0.009376 Jy/beam ! Combined flux in latest and established models = 1.51057 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 1.51057 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=0.483428Jy sigma=4.597669 ! Fit after self-cal, rms=0.477694Jy sigma=4.504861 ! Inverting map ! Added new window around map position (2.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119794 Jy ! Component: 100 - total flux cleaned = 0.211482 Jy ! Total flux subtracted in 100 components = 0.211482 Jy ! Clean residual min=-0.040006 max=0.059880 Jy/beam ! Clean residual mean=0.000015 rms=0.007271 Jy/beam ! Combined flux in latest and established models = 1.72206 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 1.72206 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=0.384349Jy sigma=3.660604 ! Fit after self-cal, rms=0.382422Jy sigma=3.627879 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0810563 Jy ! Component: 100 - total flux cleaned = 0.146457 Jy ! Total flux subtracted in 100 components = 0.146457 Jy ! Clean residual min=-0.035839 max=0.046379 Jy/beam ! Clean residual mean=0.000025 rms=0.006132 Jy/beam ! Combined flux in latest and established models = 1.86851 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 1.86851 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=0.323739Jy sigma=3.131406 ! Fit after self-cal, rms=0.323048Jy sigma=3.118685 ! Inverting map ! Added new window around map position (0.6, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593532 Jy ! Component: 100 - total flux cleaned = 0.108508 Jy ! Total flux subtracted in 100 components = 0.108508 Jy ! Clean residual min=-0.032090 max=0.037951 Jy/beam ! Clean residual mean=0.000033 rms=0.005447 Jy/beam ! Combined flux in latest and established models = 1.97702 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 1.97702 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=0.284502Jy sigma=2.810076 ! Fit after self-cal, rms=0.284305Jy sigma=2.803006 ! Inverting map ! Added new window around map position (1.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458741 Jy ! Component: 100 - total flux cleaned = 0.0838405 Jy ! Total flux subtracted in 100 components = 0.0838405 Jy ! Clean residual min=-0.028620 max=0.026513 Jy/beam ! Clean residual mean=0.000038 rms=0.004987 Jy/beam ! Combined flux in latest and established models = 2.06086 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 2.06086 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=0.257307Jy sigma=2.600275 ! Fit after self-cal, rms=0.257220Jy sigma=2.595872 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8692 mas, bmaj=2.044 mas, bpa=-3.461 degrees ! Estimated noise=0.538571 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 = 0.0741519 Jy ! Component: 100 - total flux cleaned = 0.127537 Jy ! Component: 150 - total flux cleaned = 0.16941 Jy ! Component: 200 - total flux cleaned = 0.203077 Jy ! Total flux subtracted in 200 components = 0.203077 Jy ! Clean residual min=-0.034108 max=0.036931 Jy/beam ! Clean residual mean=0.000049 rms=0.007772 Jy/beam ! Combined flux in latest and established models = 2.26394 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 94 components and 2.26394 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=0.208781Jy sigma=2.294210 ! Fit after self-cal, rms=0.208099Jy sigma=2.277729 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8692 x 2.044 at -3.461 degrees (North through East) ! Clean map min=-0.028693 max=1.3246 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 0.97 ! LA 0.97 MK 1.02 NL 1.07 OV 0.90 ! PT 0.90 SC 1.09 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.03 KP 1.04 LA 0.96 ! MK 1.07 NL 1.10 OV 0.91 PT 0.92 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.40 HN 1.02 KP 0.98 LA 0.96 ! NL 1.08 OV 0.98 PT 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.95 HN 1.12 KP 1.00 ! LA 0.96 MK 0.98 NL 1.07 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00 KP 0.99 ! LA 0.97 MK 1.03 NL 1.07 OV 0.91 ! PT 0.90 SC 1.06 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.03 KP 1.02 LA 0.97 ! MK 1.08 NL 1.10 OV 0.91 PT 0.91 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.34 HN 1.01 KP 0.97 LA 0.97 ! NL 1.09 OV 0.98 PT 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.97 HN 1.06 KP 0.99 ! LA 0.96 MK 1.00 NL 1.04 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.01 KP 0.97 ! LA 0.96 MK 1.02 NL 1.08 OV 0.91 ! PT 0.89 SC 1.07 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.04 KP 1.01 LA 0.99 ! MK 1.06 NL 1.11 OV 0.91 PT 0.93 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.37 HN 1.01 KP 1.00 LA 0.95 ! NL 1.09 OV 0.97 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.97 HN 1.08 KP 0.98 ! LA 0.96 MK 0.99 NL 1.08 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.97 ! LA 0.95 MK 1.04 NL 1.05 OV 0.91 ! PT 0.90 SC 1.09 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.04 KP 1.01 LA 0.98 ! MK 1.07 NL 1.09 OV 0.91 PT 0.93 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.35 HN 1.00 KP 0.99 LA 0.96 ! NL 1.08 OV 0.98 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.96 HN 1.09 KP 0.99 ! LA 0.98 MK 0.97 NL 1.05 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 0.97 ! LA 0.97 MK 1.03 NL 1.05 OV 0.91 ! PT 0.89 SC 1.07 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.04 KP 1.02 LA 0.98 ! MK 1.08 NL 1.10 OV 0.92 PT 0.91 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.35 HN 1.00 KP 0.99 LA 0.96 ! NL 1.07 OV 0.97 PT 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HN 1.08 KP 1.00 ! LA 0.95 MK 0.98 NL 1.06 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 0.96 ! LA 0.97 MK 1.03 NL 1.07 OV 0.91 ! PT 0.90 SC 1.07 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.02 KP 1.03 LA 0.98 ! MK 1.05 NL 1.10 OV 0.90 PT 0.92 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.37 HN 1.02 KP 0.99 LA 0.95 ! NL 1.06 OV 0.99 PT 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.97 HN 1.08 KP 0.98 ! LA 0.95 MK 0.99 NL 1.06 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 0.97 ! LA 0.97 MK 1.03 NL 1.07 OV 0.90 ! PT 0.90 SC 1.06 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.03 KP 1.01 LA 0.98 ! MK 1.05 NL 1.09 OV 0.90 PT 0.93 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.35 HN 1.01 KP 0.99 LA 0.97 ! NL 1.05 OV 0.95 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.96 HN 1.06 KP 0.99 ! LA 0.95 MK 1.00 NL 1.07 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 0.98 ! LA 0.96 MK 1.03 NL 1.07 OV 0.91 ! PT 0.89 SC 1.07 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.01 KP 1.02 LA 0.97 ! MK 1.05 NL 1.10 OV 0.91 PT 0.91 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.37 HN 1.00 KP 0.99 LA 0.96 ! NL 1.03 OV 0.98 PT 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.95 HN 1.09 KP 0.99 ! LA 0.96 MK 0.97 NL 1.07 PT 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.97 KP 0.97 ! LA 0.96 MK 1.02 NL 1.05 OV 0.90 ! PT 0.91 SC 1.07 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.03 KP 1.00 LA 0.97 ! MK 1.05 NL 1.10 OV 0.92 PT 0.92 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.32 HN 1.02 KP 1.00 LA 0.96 ! NL 1.02 OV 0.99 PT 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.97 HN 1.06 KP 1.00 ! LA 0.96 MK 0.97 NL 1.07 PT 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.98 KP 0.99 ! LA 0.96 MK 1.03 NL 1.07 OV 0.90 ! PT 0.91 SC 1.06 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.02 KP 1.01 LA 0.97 ! MK 1.04 NL 1.10 OV 0.90 PT 0.91 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.35 HN 1.01 KP 1.00 LA 0.98 ! NL 1.00 OV 0.95 PT 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.96 HN 1.07 KP 0.98 ! LA 0.97 MK 0.99 NL 1.07 PT 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 0.99 ! LA 0.95 MK 1.02 NL 1.06 OV 0.88 ! PT 0.90 SC 1.07 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.03 KP 1.02 LA 0.96 ! MK 1.06 NL 1.08 OV 0.90 PT 0.90 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.31 HN 1.00 KP 1.00 LA 0.95 ! NL 1.03 OV 0.97 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.95 HN 1.07 KP 1.00 ! LA 0.94 MK 1.01 NL 1.06 PT 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 0.96 ! LA 0.97 MK 1.02 NL 1.06 OV 0.90 ! PT 0.90 SC 1.06 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.03 KP 1.02 LA 0.96 ! MK 1.10 NL 1.08 OV 0.89 PT 0.91 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.41 HN 1.02 KP 1.01 LA 0.95 ! NL 1.04 OV 0.96 PT 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.96 HN 1.06 KP 0.99 ! LA 0.96 MK 0.99 NL 1.05 PT 0.89 ! ! ! Fit before self-cal, rms=0.208099Jy sigma=2.277729 ! Fit after self-cal, rms=0.163670Jy sigma=1.616263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8743 mas, bmaj=2.071 mas, bpa=-3.474 degrees ! Estimated noise=0.539287 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 (4.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276368 Jy ! Component: 100 - total flux cleaned = 0.0411837 Jy ! Component: 150 - total flux cleaned = 0.0515964 Jy ! Component: 200 - total flux cleaned = 0.0596558 Jy ! Total flux subtracted in 200 components = 0.0596558 Jy ! Clean residual min=-0.015888 max=0.017063 Jy/beam ! Clean residual mean=0.000017 rms=0.003846 Jy/beam ! Combined flux in latest and established models = 2.3236 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 2.3236 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=0.155935Jy sigma=1.533038 ! Fit after self-cal, rms=0.155307Jy sigma=1.524670 ! 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=0.155307Jy sigma=1.524670 ! Fit after self-cal, rms=0.132301Jy sigma=1.246331 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=2.069 mas, bpa=-3.542 degrees ! Estimated noise=0.538354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121116 Jy ! Component: 100 - total flux cleaned = 0.0175753 Jy ! Component: 150 - total flux cleaned = 0.0206019 Jy ! Component: 200 - total flux cleaned = 0.0228847 Jy ! Total flux subtracted in 200 components = 0.0228847 Jy ! Clean residual min=-0.012257 max=0.012509 Jy/beam ! Clean residual mean=-0.000012 rms=0.003026 Jy/beam ! Combined flux in latest and established models = 2.34648 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 2.34648 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=0.129450Jy sigma=1.216227 ! Fit after self-cal, rms=0.129321Jy sigma=1.213725 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 = 0.00428999 Jy ! Component: 100 - total flux cleaned = 0.0062677 Jy ! Component: 150 - total flux cleaned = 0.00755694 Jy ! Component: 200 - total flux cleaned = 0.00832509 Jy ! Total flux subtracted in 200 components = 0.00832509 Jy ! Clean residual min=-0.012044 max=0.012033 Jy/beam ! Clean residual mean=-0.000012 rms=0.002983 Jy/beam ! Combined flux in latest and established models = 2.35481 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 156 components and 2.35481 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=0.128392Jy sigma=1.203674 ! Fit after self-cal, rms=0.128348Jy sigma=1.203142 ! 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=0.128348Jy sigma=1.203142 ! Fit after self-cal, rms=0.079237Jy sigma=0.871424 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8705 mas, bmaj=2.067 mas, bpa=-3.54 degrees ! Estimated noise=0.537661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.98247e-05 Jy ! Component: 100 - total flux cleaned = 0.000152197 Jy ! Component: 150 - total flux cleaned = 0.000789329 Jy ! Component: 200 - total flux cleaned = 0.00155122 Jy ! Total flux subtracted in 200 components = 0.00155122 Jy ! Clean residual min=-0.009199 max=0.009111 Jy/beam ! Clean residual mean=-0.000008 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 2.35636 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 171 components and 2.35636 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=0.077857Jy sigma=0.856289 ! Fit after self-cal, rms=0.077768Jy sigma=0.855275 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 = 0.000157067 Jy ! Component: 100 - total flux cleaned = 0.000855475 Jy ! Component: 150 - total flux cleaned = 0.00132847 Jy ! Component: 200 - total flux cleaned = 0.00190443 Jy ! Total flux subtracted in 200 components = 0.00190443 Jy ! Clean residual min=-0.008461 max=0.008552 Jy/beam ! Clean residual mean=-0.000008 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 2.35826 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 181 components and 2.35826 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=0.077059Jy sigma=0.847673 ! Fit after self-cal, rms=0.077012Jy sigma=0.847230 ! Inverting map ! Added new window around map position (-0.2, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762086 Jy ! Component: 100 - total flux cleaned = 0.0112647 Jy ! Component: 150 - total flux cleaned = 0.0140598 Jy ! Component: 200 - total flux cleaned = 0.0153962 Jy ! Total flux subtracted in 200 components = 0.0153962 Jy ! Clean residual min=-0.007546 max=0.007901 Jy/beam ! Clean residual mean=-0.000005 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 2.37366 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 199 components and 2.37366 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=0.075807Jy sigma=0.835887 ! Fit after self-cal, rms=0.075755Jy sigma=0.835388 ! Inverting map ! Added new window around map position (5.6, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704664 Jy ! Component: 100 - total flux cleaned = 0.0104193 Jy ! Component: 150 - total flux cleaned = 0.0116422 Jy ! Component: 200 - total flux cleaned = 0.0122736 Jy ! Total flux subtracted in 200 components = 0.0122736 Jy ! Clean residual min=-0.006856 max=0.006811 Jy/beam ! Clean residual mean=-0.000004 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 2.38593 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 212 components and 2.38593 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=0.074800Jy sigma=0.826232 ! Fit after self-cal, rms=0.074740Jy sigma=0.825631 ! 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=0.074740Jy sigma=0.825631 ! Fit after self-cal, rms=0.074093Jy sigma=0.820232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=3.433 mas, bpa=-0.2736 degrees ! Estimated noise=0.748398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127251 Jy ! Component: 100 - total flux cleaned = 0.00218433 Jy ! Component: 150 - total flux cleaned = 0.00312073 Jy ! Component: 200 - total flux cleaned = 0.00407425 Jy ! Total flux subtracted in 200 components = 0.00407425 Jy ! Clean residual min=-0.007044 max=0.010355 Jy/beam ! Clean residual mean=-0.000013 rms=0.002219 Jy/beam ! Combined flux in latest and established models = 2.39 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 228 components and 2.39001 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=0.073588Jy sigma=0.816278 ! Fit after self-cal, rms=0.073576Jy sigma=0.815713 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 (50.2, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108231 Jy ! Component: 100 - total flux cleaned = 0.0177584 Jy ! Component: 150 - total flux cleaned = 0.0225912 Jy ! Component: 200 - total flux cleaned = 0.0256206 Jy ! Total flux subtracted in 200 components = 0.0256206 Jy ! Clean residual min=-0.006366 max=0.006587 Jy/beam ! Clean residual mean=-0.000011 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 2.41563 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 292 components and 2.41563 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=0.072327Jy sigma=0.809556 ! Fit after self-cal, rms=0.072257Jy sigma=0.807945 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8698 mas, bmaj=2.067 mas, bpa=-3.548 degrees ! Estimated noise=0.537185 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8698 x 2.067 at -3.548 degrees (North through East) ! Clean map min=-0.0055201 max=1.3112 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=0.072257Jy sigma=0.807945 ! Fit after self-cal, rms=0.067866Jy sigma=0.744482 ! Inverting map and beam ! Estimated beam: bmin=0.8696 mas, bmaj=2.067 mas, bpa=-3.556 degrees ! Estimated noise=0.537097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193949 Jy ! Component: 100 - total flux cleaned = 0.00102283 Jy ! Component: 150 - total flux cleaned = 0.00198241 Jy ! Component: 200 - total flux cleaned = 0.00286672 Jy ! Total flux subtracted in 200 components = 0.00286672 Jy ! Clean residual min=-0.005650 max=0.005629 Jy/beam ! Clean residual mean=-0.000004 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 2.41849 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 308 components and 2.41849 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=0.067230Jy sigma=0.737512 ! Fit after self-cal, rms=0.067193Jy sigma=0.737187 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737777 Jy ! Component: 100 - total flux cleaned = 0.00144852 Jy ! Component: 150 - total flux cleaned = 0.00223158 Jy ! Component: 200 - total flux cleaned = 0.00287805 Jy ! Total flux subtracted in 200 components = 0.00287805 Jy ! Clean residual min=-0.005386 max=0.005413 Jy/beam ! Clean residual mean=-0.000004 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 2.42137 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 325 components and 2.42137 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=0.066807Jy sigma=0.733067 ! Fit after self-cal, rms=0.066797Jy sigma=0.732969 ! Inverting map ! Added new window around map position (4, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421999 Jy ! Component: 100 - total flux cleaned = 0.00571293 Jy ! Component: 150 - total flux cleaned = 0.00660558 Jy ! Component: 200 - total flux cleaned = 0.00798673 Jy ! Total flux subtracted in 200 components = 0.00798673 Jy ! Clean residual min=-0.005207 max=0.004645 Jy/beam ! Clean residual mean=-0.000004 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 2.42936 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 342 components and 2.42936 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=0.066262Jy sigma=0.726340 ! Fit after self-cal, rms=0.066239Jy sigma=0.726126 ! 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=0.066239Jy sigma=0.726126 ! Fit after self-cal, rms=0.066020Jy sigma=0.724452 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=0.6637 mas, bmaj=1.694 mas, bpa=-5.367 degrees ! Estimated noise=0.753809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.952111 Jy ! Component: 100 - total flux cleaned = 1.23286 Jy ! Component: 150 - total flux cleaned = 1.42148 Jy ! Component: 200 - total flux cleaned = 1.56261 Jy ! Total flux subtracted in 200 components = 1.56261 Jy ! Clean residual min=-0.041526 max=0.083505 Jy/beam ! Clean residual mean=-0.000034 rms=0.007440 Jy/beam ! Combined flux in latest and established models = 1.56261 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.56261 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8692 mas, bmaj=2.067 mas, bpa=-3.549 degrees ! Estimated noise=0.53692 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 = 0.198921 Jy ! Component: 100 - total flux cleaned = 0.332587 Jy ! Component: 150 - total flux cleaned = 0.428563 Jy ! Component: 200 - total flux cleaned = 0.500032 Jy ! Total flux subtracted in 200 components = 0.500032 Jy ! Clean residual min=-0.017401 max=0.040985 Jy/beam ! Clean residual mean=-0.000019 rms=0.005894 Jy/beam ! Combined flux in latest and established models = 2.06264 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 2.06264 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.053654 Jy ! Component: 100 - total flux cleaned = 0.0944273 Jy ! Component: 150 - total flux cleaned = 0.126474 Jy ! Component: 200 - total flux cleaned = 0.152584 Jy ! Total flux subtracted in 200 components = 0.152584 Jy ! Clean residual min=-0.009467 max=0.016068 Jy/beam ! Clean residual mean=-0.000012 rms=0.003078 Jy/beam ! Combined flux in latest and established models = 2.21522 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 79 components and 2.21522 Jy ! Inverting map ! Added new window around map position (10.2, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216018 Jy ! Component: 100 - total flux cleaned = 0.0395609 Jy ! Component: 150 - total flux cleaned = 0.0546861 Jy ! Component: 200 - total flux cleaned = 0.0677113 Jy ! Total flux subtracted in 200 components = 0.0677113 Jy ! Clean residual min=-0.007274 max=0.009891 Jy/beam ! Clean residual mean=-0.000010 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 2.28294 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 104 components and 2.28294 Jy ! Inverting map ! Added new window around map position (-0.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117771 Jy ! Component: 100 - total flux cleaned = 0.0219886 Jy ! Component: 150 - total flux cleaned = 0.0311245 Jy ! Component: 200 - total flux cleaned = 0.0393788 Jy ! Total flux subtracted in 200 components = 0.0393788 Jy ! Clean residual min=-0.006556 max=0.007356 Jy/beam ! Clean residual mean=-0.000009 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 2.32231 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 140 components and 2.32231 Jy ! Inverting map ! Added new window around map position (-3.6, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00819639 Jy ! Component: 100 - total flux cleaned = 0.0152682 Jy ! Component: 150 - total flux cleaned = 0.0218124 Jy ! Component: 200 - total flux cleaned = 0.0279298 Jy ! Total flux subtracted in 200 components = 0.0279298 Jy ! Clean residual min=-0.006253 max=0.006141 Jy/beam ! Clean residual mean=-0.000008 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 2.35024 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 188 components and 2.35024 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.967 mas, bmaj=3.432 mas, bpa=-0.2436 degrees ! Estimated noise=0.748897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115682 Jy ! Component: 100 - total flux cleaned = 0.0208736 Jy ! Component: 150 - total flux cleaned = 0.0288512 Jy ! Component: 200 - total flux cleaned = 0.0358218 Jy ! Total flux subtracted in 200 components = 0.0358218 Jy ! Clean residual min=-0.006720 max=0.006739 Jy/beam ! Clean residual mean=-0.000014 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 2.38607 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 = 0.00523294 Jy ! Component: 100 - total flux cleaned = 0.00979512 Jy ! Component: 150 - total flux cleaned = 0.0142144 Jy ! Component: 200 - total flux cleaned = 0.0183056 Jy ! Total flux subtracted in 200 components = 0.0183056 Jy ! Clean residual min=-0.006155 max=0.005812 Jy/beam ! Clean residual mean=-0.000012 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 2.40437 Jy ! Adding 153 model components to the UV plane model. ! The established model now contains 310 components and 2.40437 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8692 mas, bmaj=2.067 mas, bpa=-3.549 degrees ! Estimated noise=0.53692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044908 Jy ! Component: 100 - total flux cleaned = 0.00650235 Jy ! Component: 150 - total flux cleaned = 0.00805777 Jy ! Component: 200 - total flux cleaned = 0.00977708 Jy ! Total flux subtracted in 200 components = 0.00977708 Jy ! Clean residual min=-0.005341 max=0.004323 Jy/beam ! Clean residual mean=-0.000005 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 2.41415 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 334 components and 2.41415 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=0.065277Jy sigma=0.716999 ! Fit after self-cal, rms=0.064927Jy sigma=0.712489 wmodel J2225-0457_X_b_map.mod ! Writing 334 model components to file: J2225-0457_X_b_map.mod wobs J2225-0457_X_b_uvs.fits ! Writing UV FITS file: J2225-0457_X_b_uvs.fits wwins J2225-0457_X_b_map.win ! wwins: Wrote 13 windows to J2225-0457_X_b_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 = -0.00167253 Jy ! Component: 100 - total flux cleaned = -0.00217481 Jy ! Component: 150 - total flux cleaned = -0.0021752 Jy ! Component: 200 - total flux cleaned = -0.00217266 Jy ! Component: 250 - total flux cleaned = -0.00229637 Jy ! Component: 300 - total flux cleaned = -0.00235591 Jy ! Component: 350 - total flux cleaned = -0.00223949 Jy ! Component: 400 - total flux cleaned = -0.00241051 Jy ! Component: 450 - total flux cleaned = -0.00240767 Jy ! Component: 500 - total flux cleaned = -0.00257185 Jy ! Component: 550 - total flux cleaned = -0.00273293 Jy ! Component: 600 - total flux cleaned = -0.00283769 Jy ! Component: 650 - total flux cleaned = -0.00299422 Jy ! Component: 700 - total flux cleaned = -0.00294229 Jy ! Component: 750 - total flux cleaned = -0.00294308 Jy ! Component: 800 - total flux cleaned = -0.00304301 Jy ! Component: 850 - total flux cleaned = -0.00299361 Jy ! Component: 900 - total flux cleaned = -0.00304312 Jy ! Component: 950 - total flux cleaned = -0.0031386 Jy ! Component: 1000 - total flux cleaned = -0.00313939 Jy ! Component: 1050 - total flux cleaned = -0.00313926 Jy ! Component: 1100 - total flux cleaned = -0.00323196 Jy ! Component: 1150 - total flux cleaned = -0.00295645 Jy ! Component: 1200 - total flux cleaned = -0.00295676 Jy ! Component: 1250 - total flux cleaned = -0.00300256 Jy ! Component: 1300 - total flux cleaned = -0.00291443 Jy ! Component: 1350 - total flux cleaned = -0.00291449 Jy ! Component: 1400 - total flux cleaned = -0.00282779 Jy ! Component: 1450 - total flux cleaned = -0.00287156 Jy ! Component: 1500 - total flux cleaned = -0.00278642 Jy ! Component: 1550 - total flux cleaned = -0.0027862 Jy ! Component: 1600 - total flux cleaned = -0.00286924 Jy ! Component: 1650 - total flux cleaned = -0.00291134 Jy ! Component: 1700 - total flux cleaned = -0.0028284 Jy ! Component: 1750 - total flux cleaned = -0.00295142 Jy ! Component: 1800 - total flux cleaned = -0.00291054 Jy ! Component: 1850 - total flux cleaned = -0.00282965 Jy ! Component: 1900 - total flux cleaned = -0.00278932 Jy ! Component: 1950 - total flux cleaned = -0.00282901 Jy ! Component: 2000 - total flux cleaned = -0.00267185 Jy ! Component: 2050 - total flux cleaned = -0.00275019 Jy ! Component: 2100 - total flux cleaned = -0.00271093 Jy ! Component: 2150 - total flux cleaned = -0.00263446 Jy ! Component: 2200 - total flux cleaned = -0.00271064 Jy ! Component: 2250 - total flux cleaned = -0.00259744 Jy ! Component: 2300 - total flux cleaned = -0.00259762 Jy ! Component: 2350 - total flux cleaned = -0.00244841 Jy ! Component: 2400 - total flux cleaned = -0.00248562 Jy ! Component: 2450 - total flux cleaned = -0.00230203 Jy ! Component: 2500 - total flux cleaned = -0.00244796 Jy ! Component: 2550 - total flux cleaned = -0.0023029 Jy ! Component: 2600 - total flux cleaned = -0.00237509 Jy ! Component: 2650 - total flux cleaned = -0.00241052 Jy ! Component: 2700 - total flux cleaned = -0.00226843 Jy ! Component: 2750 - total flux cleaned = -0.00233914 Jy ! Component: 2800 - total flux cleaned = -0.00212902 Jy ! Component: 2850 - total flux cleaned = -0.00223382 Jy ! Component: 2900 - total flux cleaned = -0.00219915 Jy ! Component: 2950 - total flux cleaned = -0.00216466 Jy ! Component: 3000 - total flux cleaned = -0.00213035 Jy ! Component: 3050 - total flux cleaned = -0.00226653 Jy ! Component: 3100 - total flux cleaned = -0.00226619 Jy ! Component: 3150 - total flux cleaned = -0.00209884 Jy ! Component: 3200 - total flux cleaned = -0.00199891 Jy ! Component: 3250 - total flux cleaned = -0.00193285 Jy ! Component: 3300 - total flux cleaned = -0.00212994 Jy ! Component: 3350 - total flux cleaned = -0.00203175 Jy ! Component: 3400 - total flux cleaned = -0.00216161 Jy ! Component: 3450 - total flux cleaned = -0.00200027 Jy ! Component: 3500 - total flux cleaned = -0.00187146 Jy ! Component: 3550 - total flux cleaned = -0.00196703 Jy ! Component: 3600 - total flux cleaned = -0.00206228 Jy ! Component: 3650 - total flux cleaned = -0.00193614 Jy ! Component: 3700 - total flux cleaned = -0.00190464 Jy ! Component: 3750 - total flux cleaned = -0.00196709 Jy ! Component: 3800 - total flux cleaned = -0.00178124 Jy ! Component: 3850 - total flux cleaned = -0.00199682 Jy ! Component: 3900 - total flux cleaned = -0.00196625 Jy ! Component: 3950 - total flux cleaned = -0.00181362 Jy ! Component: 4000 - total flux cleaned = -0.00184388 Jy ! Component: 4050 - total flux cleaned = -0.00172325 Jy ! Total flux subtracted in 4096 components = -0.00172331 Jy ! Clean residual min=-0.001691 max=0.001787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 2.41242 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 653 components and 2.41242 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2225-0457_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8692 x 2.067 at -3.549 degrees (North through East) ! Clean map min=-0.0034992 max=1.3205 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2225-0457_X_b_map.fits wmodel /vlbi/uf001/uvm//J2225-0457_X_b_map.mod ! Writing 653 model components to file: /vlbi/uf001/uvm//J2225-0457_X_b_map.mod wobs /vlbi/uf001/uvm//J2225-0457_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2225-0457_X_b_uvs.fits wwins /vlbi/uf001/uvm//J2225-0457_X_b_map.win ! wwins: Wrote 14 windows to /vlbi/uf001/uvm//J2225-0457_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.32048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000551846 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.125374 0.125374 0.250748 0.501496 1.00299 2.00598 4.01197 8.02394 16.0479 32.0958 64.1915 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.32 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2392.84 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2225-0457_X_b_dfm.log closed on Sun Jan 13 22:38:52 2019