! Started logfile: /image_prod/ug002_uvm//J1254+1141_X_a_dfm.log on Wed Mar 4 17:09:27 2020 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 /image_prod/ug002_uvm//J1254+1141_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1254+1141_X_a_uvm.fits ! AN table 1: 51 integrations on 36 of 36 possible baselines. ! AN table 2: 12 integrations on 28 of 28 possible baselines. ! AN table 3: 6 integrations on 28 of 28 possible baselines. ! AN table 4: 6 integrations on 21 of 21 possible baselines. ! AN table 5: 6 integrations on 15 of 15 possible baselines. ! AN table 6: 6 integrations on 21 of 21 possible baselines. ! AN table 7: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.651203 visibilities/baseline/integration-bin. ! Found source: J1254+1141 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 27288 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 J1254+1141_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 183 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 23 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 183 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 23 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 183 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 23 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 183 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 23 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 5. ! A total of 183 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 23 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 6. ! A total of 183 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 23 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 7. ! A total of 183 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 23 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 8. ! A total of 183 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 23 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 9. ! A total of 183 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 23 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 10. ! A total of 183 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 23 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 11. ! A total of 183 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 23 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 12. ! A total of 183 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 23 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.151846Jy sigma=8.284102 ! Fit after self-cal, rms=0.467504Jy sigma=3.470361 ! 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=0.6429 mas, bmaj=1.607 mas, bpa=1.747 degrees ! Estimated noise=0.929808 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 = 0.394957 Jy ! Component: 100 - total flux cleaned = 0.502534 Jy ! Total flux subtracted in 100 components = 0.502534 Jy ! Clean residual min=-0.017596 max=0.052355 Jy/beam ! Clean residual mean=0.000032 rms=0.003127 Jy/beam ! Combined flux in latest and established models = 0.502534 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.502534 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=0.157504Jy sigma=1.076878 ! Fit after self-cal, rms=0.157418Jy sigma=1.076210 ! Inverting map ! Added new window around map position (-2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562551 Jy ! Component: 100 - total flux cleaned = 0.09089 Jy ! Total flux subtracted in 100 components = 0.09089 Jy ! Clean residual min=-0.011972 max=0.031134 Jy/beam ! Clean residual mean=0.000024 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 0.593423 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.593423 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=0.122044Jy sigma=0.841106 ! Fit after self-cal, rms=0.120932Jy sigma=0.832399 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264762 Jy ! Component: 100 - total flux cleaned = 0.0440385 Jy ! Total flux subtracted in 100 components = 0.0440385 Jy ! Clean residual min=-0.010627 max=0.021848 Jy/beam ! Clean residual mean=0.000021 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.637462 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.637462 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=0.109784Jy sigma=0.764362 ! Fit after self-cal, rms=0.109235Jy sigma=0.760089 ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197579 Jy ! Component: 100 - total flux cleaned = 0.0319878 Jy ! Total flux subtracted in 100 components = 0.0319878 Jy ! Clean residual min=-0.009306 max=0.017566 Jy/beam ! Clean residual mean=0.000018 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.66945 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.66945 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=0.103316Jy sigma=0.726331 ! Fit after self-cal, rms=0.103028Jy sigma=0.724023 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139717 Jy ! Component: 100 - total flux cleaned = 0.0233674 Jy ! Total flux subtracted in 100 components = 0.0233674 Jy ! Clean residual min=-0.009592 max=0.008301 Jy/beam ! Clean residual mean=0.000016 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.692817 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.692817 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=0.100124Jy sigma=0.709108 ! Fit after self-cal, rms=0.100034Jy sigma=0.708538 ! 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=0.8438 mas, bmaj=1.947 mas, bpa=1.684 degrees ! Estimated noise=0.60395 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 = 0.00953201 Jy ! Component: 100 - total flux cleaned = 0.013987 Jy ! Component: 150 - total flux cleaned = 0.0160267 Jy ! Component: 200 - total flux cleaned = 0.017213 Jy ! Total flux subtracted in 200 components = 0.017213 Jy ! Clean residual min=-0.010069 max=0.011501 Jy/beam ! Clean residual mean=0.000028 rms=0.002617 Jy/beam ! Combined flux in latest and established models = 0.71003 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 0.71003 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=0.098476Jy sigma=0.702510 ! Fit after self-cal, rms=0.098448Jy sigma=0.702333 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8438 x 1.947 at 1.684 degrees (North through East) ! Clean map min=-0.009763 max=0.52271 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.24 HN 0.96 KP 1.06 ! LA 1.03 MK 1.02 OV 0.91 PT 0.90 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 1.02 MK 1.01 ! NL 1.06 OV 0.88 PT 0.84 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 HN 1.21 KP 1.02 ! MK 1.01 NL 1.09 OV 0.92 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.97 HN 0.97 KP 1.03 ! MK 1.06 NL 1.11 OV 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 HN 1.00 MK 1.06 NL 1.13 ! OV 0.92 SC 1.08 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 0.95 HN 0.96 KP 1.03 ! NL 1.10 OV 0.90 SC 1.04 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.98 FD 0.93 HN 1.00 KP 1.09 ! LA 1.09 MK 1.01 NL 1.09 OV 0.96 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.24 HN 0.95 KP 1.06 ! LA 1.04 MK 1.00 OV 0.91 PT 0.90 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 KP 1.02 MK 1.03 ! NL 1.08 OV 0.90 PT 0.84 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.02 HN 1.15 KP 1.01 ! MK 1.02 NL 1.15 OV 0.91 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.99 HN 0.98 KP 1.01 ! MK 1.03 NL 1.15 OV 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 1.00 MK 1.03 NL 1.12 ! OV 0.94 SC 1.08 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.98 HN 0.99 KP 1.01 ! NL 1.13 OV 0.90 SC 1.03 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.98 FD 0.92 HN 0.97 KP 1.07 ! LA 1.07 MK 1.00 NL 1.08 OV 0.95 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.22 HN 0.94 KP 1.06 ! LA 1.03 MK 1.01 OV 0.92 PT 0.91 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 1.00 MK 1.03 ! NL 1.03 OV 0.89 PT 0.85 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 HN 1.16 KP 0.99 ! MK 1.03 NL 1.09 OV 0.90 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 1.00 HN 1.01 KP 1.04 ! MK 1.04 NL 1.12 OV 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 1.01 MK 1.04 NL 1.12 ! OV 0.95 SC 1.10 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.99 HN 0.97 KP 1.02 ! NL 1.11 OV 0.90 SC 1.05 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.98 FD 0.91 HN 0.96 KP 1.08 ! LA 1.09 MK 0.99 NL 1.07 OV 0.96 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.23 HN 0.95 KP 1.05 ! LA 1.03 MK 1.02 OV 0.91 PT 0.90 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.04 KP 0.99 MK 1.03 ! NL 1.03 OV 0.89 PT 0.87 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 1.11 KP 1.00 ! MK 1.00 NL 1.06 OV 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.98 HN 1.03 KP 1.04 ! MK 1.09 NL 1.10 OV 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 HN 0.98 MK 1.05 NL 1.14 ! OV 0.96 SC 1.11 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 0.97 HN 0.98 KP 1.02 ! NL 1.10 OV 0.92 SC 1.03 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.98 FD 0.93 HN 0.97 KP 1.08 ! LA 1.06 MK 1.04 NL 1.07 OV 0.96 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.21 HN 0.93 KP 1.04 ! LA 1.02 MK 1.03 OV 0.92 PT 0.90 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 KP 1.00 MK 1.03 ! NL 1.05 OV 0.92 PT 0.87 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 HN 1.14 KP 0.99 ! MK 0.98 NL 1.10 OV 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.98 HN 1.01 KP 1.02 ! MK 1.03 NL 1.14 OV 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 1.04 MK 1.08 NL 1.07 ! OV 0.96 SC 1.14 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 0.94 HN 0.97 KP 1.03 ! NL 1.08 OV 0.93 SC 1.05 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.99 FD 0.93 HN 0.97 KP 1.08 ! LA 1.07 MK 0.99 NL 1.08 OV 0.95 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.27 HN 0.95 KP 1.05 ! LA 1.02 MK 1.02 OV 0.91 PT 0.89 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 KP 1.01 MK 1.02 ! NL 1.05 OV 0.89 PT 0.84 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.03 HN 1.19 KP 1.00 ! MK 1.04 NL 1.09 OV 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.02 HN 1.05 KP 1.03 ! MK 1.00 NL 1.08 OV 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 1.01 MK 1.04 NL 1.07 ! OV 0.98 SC 1.07 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 0.96 HN 0.99 KP 1.02 ! NL 1.10 OV 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.97 FD 0.95 HN 0.98 KP 1.09 ! LA 1.09 MK 1.00 NL 1.07 OV 0.97 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.23 HN 0.95 KP 1.04 ! LA 1.03 MK 1.03 OV 0.91 PT 0.90 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 KP 1.02 MK 1.02 ! NL 1.05 OV 0.91 PT 0.84 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 1.15 KP 1.01 ! MK 1.01 NL 1.07 OV 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.99 HN 1.00 KP 1.01 ! MK 1.01 NL 1.13 OV 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 1.03 MK 1.06 NL 1.13 ! OV 0.94 SC 1.13 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.97 HN 0.95 KP 1.03 ! NL 1.10 OV 0.91 SC 1.07 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.97 FD 0.92 HN 0.96 KP 1.08 ! LA 1.07 MK 1.01 NL 1.05 OV 0.98 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.24 HN 0.94 KP 1.05 ! LA 1.04 MK 1.02 OV 0.91 PT 0.90 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 KP 1.00 MK 1.04 ! NL 1.01 OV 0.93 PT 0.83 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 1.23 KP 1.02 ! MK 0.99 NL 1.06 OV 0.93 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.97 HN 1.00 KP 1.04 ! MK 1.01 NL 1.07 OV 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 HN 0.99 MK 1.03 NL 1.05 ! OV 0.95 SC 1.11 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.96 HN 1.00 KP 1.06 ! NL 1.06 OV 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.97 FD 0.93 HN 0.98 KP 1.09 ! LA 1.07 MK 0.99 NL 1.08 OV 0.96 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.22 HN 0.97 KP 1.05 ! LA 1.03 MK 1.01 OV 0.91 PT 0.89 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.03 KP 1.01 MK 1.04 ! NL 1.06 OV 0.92 PT 0.83 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 1.23 KP 1.00 ! MK 1.03 NL 1.07 OV 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.05 HN 1.04 KP 1.04 ! MK 1.03 NL 1.09 OV 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 HN 1.02 MK 1.05 NL 1.10 ! OV 0.96 SC 1.06 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 1.00 HN 0.98 KP 1.03 ! NL 1.07 OV 0.90 SC 1.07 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.00 FD 0.91 HN 0.99 KP 1.08 ! LA 1.07 MK 1.04 NL 1.07 OV 0.96 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.22 HN 0.97 KP 1.04 ! LA 1.03 MK 1.02 OV 0.91 PT 0.89 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.04 KP 1.02 MK 1.04 ! NL 1.01 OV 0.92 PT 0.88 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.03 HN 1.21 KP 0.99 ! MK 1.06 NL 1.05 OV 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.01 HN 1.00 KP 1.00 ! MK 1.08 NL 1.14 OV 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 HN 0.98 MK 1.09 NL 1.12 ! OV 0.95 SC 1.13 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 0.99 HN 0.94 KP 1.03 ! NL 1.16 OV 0.91 SC 1.02 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.99 FD 0.94 HN 1.00 KP 1.07 ! LA 1.09 MK 1.02 NL 1.04 OV 0.97 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.21 HN 0.96 KP 1.06 ! LA 1.02 MK 1.02 OV 0.90 PT 0.91 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.04 KP 1.01 MK 1.03 ! NL 1.10 OV 0.92 PT 0.84 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 1.21 KP 0.98 ! MK 1.07 NL 1.13 OV 0.92 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.01 HN 1.04 KP 1.03 ! MK 1.09 NL 1.07 OV 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 HN 0.99 MK 1.05 NL 1.11 ! OV 0.96 SC 1.11 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.06 FD 0.98 HN 0.99 KP 1.02 ! NL 1.11 OV 0.90 SC 1.02 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.99 FD 0.90 HN 0.97 KP 1.09 ! LA 1.08 MK 0.98 NL 1.03 OV 0.97 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.21 HN 0.97 KP 1.04 ! LA 1.02 MK 1.04 OV 0.91 PT 0.89 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.03 KP 0.98 MK 1.10 ! NL 1.04 OV 0.91 PT 0.88 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.03 HN 1.21 KP 1.00 ! MK 1.04 NL 1.07 OV 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.01 HN 1.04 KP 1.00 ! MK 1.13 NL 1.14 OV 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 HN 1.06 MK 1.10 NL 1.11 ! OV 1.00 SC 1.08 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 0.96 HN 0.97 KP 0.99 ! NL 1.07 OV 0.95 SC 1.04 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.01 FD 0.91 HN 1.00 KP 1.08 ! LA 1.06 MK 1.01 NL 1.10 OV 0.97 ! PT 0.95 SC 0.94 ! ! ! Fit before self-cal, rms=0.098448Jy sigma=0.702333 ! Fit after self-cal, rms=0.086085Jy sigma=0.570136 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.849 mas, bmaj=1.955 mas, bpa=1.699 degrees ! Estimated noise=0.607854 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 = -0.0044226 Jy ! Component: 100 - total flux cleaned = -0.00545784 Jy ! Component: 150 - total flux cleaned = -0.00558 Jy ! Component: 200 - total flux cleaned = -0.00548326 Jy ! Total flux subtracted in 200 components = -0.00548326 Jy ! Clean residual min=-0.006608 max=0.007124 Jy/beam ! Clean residual mean=0.000015 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.704547 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.704547 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=0.085666Jy sigma=0.566995 ! Fit after self-cal, rms=0.085682Jy sigma=0.566837 ! 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=0.085682Jy sigma=0.566837 ! Fit after self-cal, rms=0.062195Jy sigma=0.404851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8469 mas, bmaj=1.95 mas, bpa=1.742 degrees ! Estimated noise=0.607306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00255135 Jy ! Component: 100 - total flux cleaned = -0.0024461 Jy ! Component: 150 - total flux cleaned = -0.00215155 Jy ! Component: 200 - total flux cleaned = -0.00207138 Jy ! Total flux subtracted in 200 components = -0.00207138 Jy ! Clean residual min=-0.002612 max=0.002741 Jy/beam ! Clean residual mean=0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.702476 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.702476 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=0.061766Jy sigma=0.401596 ! Fit after self-cal, rms=0.061805Jy sigma=0.401427 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 (-8.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294048 Jy ! Component: 100 - total flux cleaned = 0.00443749 Jy ! Component: 150 - total flux cleaned = 0.00535381 Jy ! Component: 200 - total flux cleaned = 0.00584985 Jy ! Total flux subtracted in 200 components = 0.00584985 Jy ! Clean residual min=-0.002626 max=0.002347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.708325 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.708325 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=0.061599Jy sigma=0.399888 ! Fit after self-cal, rms=0.061591Jy sigma=0.399823 ! 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=0.061591Jy sigma=0.399823 ! Fit after self-cal, rms=0.061258Jy sigma=0.397349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8453 mas, bmaj=1.949 mas, bpa=1.775 degrees ! Estimated noise=0.606694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00286824 Jy ! Component: 100 - total flux cleaned = -0.00245046 Jy ! Component: 150 - total flux cleaned = -0.00185861 Jy ! Component: 200 - total flux cleaned = -0.00133204 Jy ! Total flux subtracted in 200 components = -0.00133204 Jy ! Clean residual min=-0.002183 max=0.002195 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.706993 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.706993 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=0.061017Jy sigma=0.395514 ! Fit after self-cal, rms=0.061016Jy sigma=0.395499 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 (0, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771317 Jy ! Component: 100 - total flux cleaned = 0.00113326 Jy ! Component: 150 - total flux cleaned = 0.001408 Jy ! Component: 200 - total flux cleaned = 0.00150871 Jy ! Total flux subtracted in 200 components = 0.00150871 Jy ! Clean residual min=-0.002095 max=0.001955 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.708502 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 0.708502 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=0.060901Jy sigma=0.394641 ! Fit after self-cal, rms=0.060895Jy sigma=0.394611 ! 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=0.060895Jy sigma=0.394611 ! Fit after self-cal, rms=0.060826Jy sigma=0.394012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=2.91 mas, bpa=4.769 degrees ! Estimated noise=0.80607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.75605e-05 Jy ! Component: 100 - total flux cleaned = -0.000128711 Jy ! Component: 150 - total flux cleaned = -7.59169e-05 Jy ! Component: 200 - total flux cleaned = 1.88658e-05 Jy ! Total flux subtracted in 200 components = 1.88658e-05 Jy ! Clean residual min=-0.002448 max=0.002317 Jy/beam ! Clean residual mean=0.000000 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.708521 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.708521 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=0.060755Jy sigma=0.393543 ! Fit after self-cal, rms=0.060750Jy sigma=0.393486 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 = 5.17298e-05 Jy ! Component: 100 - total flux cleaned = 0.000166739 Jy ! Component: 150 - total flux cleaned = 0.00016898 Jy ! Component: 200 - total flux cleaned = 8.16291e-05 Jy ! Total flux subtracted in 200 components = 8.16291e-05 Jy ! Clean residual min=-0.002327 max=0.002255 Jy/beam ! Clean residual mean=-0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.708602 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 152 components and 0.708602 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=0.060738Jy sigma=0.393420 ! Fit after self-cal, rms=0.060737Jy sigma=0.393401 ! 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=0.8442 mas, bmaj=1.949 mas, bpa=1.801 degrees ! Estimated noise=0.606195 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8442 x 1.949 at 1.801 degrees (North through East) ! Clean map min=-0.0029951 max=0.52709 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=0.060737Jy sigma=0.393401 ! Fit after self-cal, rms=0.056107Jy sigma=0.356089 ! Inverting map and beam ! Estimated beam: bmin=0.8446 mas, bmaj=1.95 mas, bpa=1.807 degrees ! Estimated noise=0.606766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159182 Jy ! Component: 100 - total flux cleaned = -0.00159292 Jy ! Component: 150 - total flux cleaned = -0.00159434 Jy ! Component: 200 - total flux cleaned = -0.00168893 Jy ! Total flux subtracted in 200 components = -0.00168893 Jy ! Clean residual min=-0.001686 max=0.001709 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.706913 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 157 components and 0.706913 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=0.055977Jy sigma=0.355081 ! Fit after self-cal, rms=0.055970Jy sigma=0.355051 ! Inverting map ! Added new window around map position (7.8, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389404 Jy ! Component: 100 - total flux cleaned = 0.000155838 Jy ! Component: 150 - total flux cleaned = -1.30616e-05 Jy ! Component: 200 - total flux cleaned = -0.000127099 Jy ! Total flux subtracted in 200 components = -0.000127099 Jy ! Clean residual min=-0.001551 max=0.001640 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.706786 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 169 components and 0.706786 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=0.055896Jy sigma=0.354495 ! Fit after self-cal, rms=0.055891Jy sigma=0.354476 ! Inverting map ! Added new window around map position (-12.2, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162506 Jy ! Component: 100 - total flux cleaned = 0.00215704 Jy ! Component: 150 - total flux cleaned = 0.00219431 Jy ! Component: 200 - total flux cleaned = 0.00219364 Jy ! Total flux subtracted in 200 components = 0.00219364 Jy ! Clean residual min=-0.001509 max=0.001466 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.70898 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 182 components and 0.70898 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=0.055815Jy sigma=0.354005 ! Fit after self-cal, rms=0.055813Jy sigma=0.353978 ! 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=0.055813Jy sigma=0.353978 ! Fit after self-cal, rms=0.055746Jy sigma=0.353613 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=0.6436 mas, bmaj=1.606 mas, bpa=2.012 degrees ! Estimated noise=0.933701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.396268 Jy ! Component: 100 - total flux cleaned = 0.504337 Jy ! Component: 150 - total flux cleaned = 0.560806 Jy ! Component: 200 - total flux cleaned = 0.597007 Jy ! Total flux subtracted in 200 components = 0.597007 Jy ! Clean residual min=-0.006731 max=0.019146 Jy/beam ! Clean residual mean=0.000011 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.597007 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.597007 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8437 mas, bmaj=1.949 mas, bpa=1.83 degrees ! Estimated noise=0.606372 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 = 0.0379126 Jy ! Component: 100 - total flux cleaned = 0.0596005 Jy ! Component: 150 - total flux cleaned = 0.0725807 Jy ! Component: 200 - total flux cleaned = 0.0807813 Jy ! Total flux subtracted in 200 components = 0.0807813 Jy ! Clean residual min=-0.002457 max=0.004737 Jy/beam ! Clean residual mean=0.000009 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.677788 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.677788 Jy ! Inverting map ! Added new window around map position (-2.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553815 Jy ! Component: 100 - total flux cleaned = 0.00951863 Jy ! Component: 150 - total flux cleaned = 0.0127404 Jy ! Component: 200 - total flux cleaned = 0.0154297 Jy ! Total flux subtracted in 200 components = 0.0154297 Jy ! Clean residual min=-0.002040 max=0.002015 Jy/beam ! Clean residual mean=0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.693218 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.693218 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=2.091 mas, bmaj=2.913 mas, bpa=4.835 degrees ! Estimated noise=0.806213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413961 Jy ! Component: 100 - total flux cleaned = 0.00677814 Jy ! Component: 150 - total flux cleaned = 0.00843925 Jy ! Component: 200 - total flux cleaned = 0.00984614 Jy ! Total flux subtracted in 200 components = 0.00984614 Jy ! Clean residual min=-0.002290 max=0.002115 Jy/beam ! Clean residual mean=0.000004 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.703064 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 = 0.000945009 Jy ! Component: 100 - total flux cleaned = 0.00172254 Jy ! Component: 150 - total flux cleaned = 0.00230676 Jy ! Component: 200 - total flux cleaned = 0.00288965 Jy ! Total flux subtracted in 200 components = 0.00288965 Jy ! Clean residual min=-0.002084 max=0.001993 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.705954 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 113 components and 0.705954 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8437 mas, bmaj=1.949 mas, bpa=1.83 degrees ! Estimated noise=0.606372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356369 Jy ! Component: 100 - total flux cleaned = 0.000761366 Jy ! Component: 150 - total flux cleaned = 0.00112615 Jy ! Component: 200 - total flux cleaned = 0.00146166 Jy ! Total flux subtracted in 200 components = 0.00146166 Jy ! Clean residual min=-0.001751 max=0.001348 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.707415 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.707415 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=0.055689Jy sigma=0.353107 ! Fit after self-cal, rms=0.055666Jy sigma=0.352964 wmodel J1254+1141_X_a_map.mod ! Writing 137 model components to file: J1254+1141_X_a_map.mod wobs J1254+1141_X_a_uvs.fits ! Writing UV FITS file: J1254+1141_X_a_uvs.fits wwins J1254+1141_X_a_map.win ! wwins: Wrote 9 windows to J1254+1141_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 = -0.000730923 Jy ! Component: 100 - total flux cleaned = -0.000985063 Jy ! Component: 150 - total flux cleaned = -0.00114808 Jy ! Component: 200 - total flux cleaned = -0.00128204 Jy ! Component: 250 - total flux cleaned = -0.00132519 Jy ! Component: 300 - total flux cleaned = -0.00138831 Jy ! Component: 350 - total flux cleaned = -0.00140909 Jy ! Component: 400 - total flux cleaned = -0.00144945 Jy ! Component: 450 - total flux cleaned = -0.00146954 Jy ! Component: 500 - total flux cleaned = -0.00150897 Jy ! Component: 550 - total flux cleaned = -0.00154747 Jy ! Component: 600 - total flux cleaned = -0.0015852 Jy ! Component: 650 - total flux cleaned = -0.00162248 Jy ! Component: 700 - total flux cleaned = -0.00169594 Jy ! Component: 750 - total flux cleaned = -0.00175013 Jy ! Component: 800 - total flux cleaned = -0.00178594 Jy ! Component: 850 - total flux cleaned = -0.00178594 Jy ! Component: 900 - total flux cleaned = -0.00176853 Jy ! Component: 950 - total flux cleaned = -0.00176841 Jy ! Component: 1000 - total flux cleaned = -0.00171722 Jy ! Component: 1050 - total flux cleaned = -0.00170008 Jy ! Component: 1100 - total flux cleaned = -0.00168348 Jy ! Component: 1150 - total flux cleaned = -0.00166682 Jy ! Component: 1200 - total flux cleaned = -0.00161758 Jy ! Component: 1250 - total flux cleaned = -0.00165022 Jy ! Component: 1300 - total flux cleaned = -0.00168237 Jy ! Component: 1350 - total flux cleaned = -0.00171414 Jy ! Component: 1400 - total flux cleaned = -0.00171398 Jy ! Component: 1450 - total flux cleaned = -0.00171402 Jy ! Component: 1500 - total flux cleaned = -0.00177612 Jy ! Component: 1550 - total flux cleaned = -0.00182223 Jy ! Component: 1600 - total flux cleaned = -0.00177631 Jy ! Component: 1650 - total flux cleaned = -0.00182193 Jy ! Component: 1700 - total flux cleaned = -0.00186688 Jy ! Component: 1750 - total flux cleaned = -0.00183691 Jy ! Component: 1800 - total flux cleaned = -0.00188125 Jy ! Component: 1850 - total flux cleaned = -0.00194012 Jy ! Component: 1900 - total flux cleaned = -0.00196933 Jy ! Component: 1950 - total flux cleaned = -0.00199842 Jy ! Component: 2000 - total flux cleaned = -0.00204144 Jy ! Component: 2050 - total flux cleaned = -0.00204164 Jy ! Component: 2100 - total flux cleaned = -0.00207011 Jy ! Component: 2150 - total flux cleaned = -0.00212674 Jy ! Component: 2200 - total flux cleaned = -0.00218281 Jy ! Component: 2250 - total flux cleaned = -0.00225245 Jy ! Component: 2300 - total flux cleaned = -0.00222467 Jy ! Component: 2350 - total flux cleaned = -0.00232133 Jy ! Component: 2400 - total flux cleaned = -0.00236242 Jy ! Component: 2450 - total flux cleaned = -0.00241684 Jy ! Component: 2500 - total flux cleaned = -0.00241692 Jy ! Component: 2550 - total flux cleaned = -0.00248433 Jy ! Component: 2600 - total flux cleaned = -0.00251123 Jy ! Component: 2650 - total flux cleaned = -0.00255118 Jy ! Component: 2700 - total flux cleaned = -0.00256439 Jy ! Component: 2750 - total flux cleaned = -0.00259073 Jy ! Component: 2800 - total flux cleaned = -0.00263007 Jy ! Component: 2850 - total flux cleaned = -0.00264334 Jy ! Component: 2900 - total flux cleaned = -0.00270826 Jy ! Component: 2950 - total flux cleaned = -0.00268236 Jy ! Component: 3000 - total flux cleaned = -0.00272088 Jy ! Component: 3050 - total flux cleaned = -0.00275925 Jy ! Component: 3100 - total flux cleaned = -0.00279759 Jy ! Component: 3150 - total flux cleaned = -0.00281027 Jy ! Component: 3200 - total flux cleaned = -0.00278502 Jy ! Component: 3250 - total flux cleaned = -0.00283524 Jy ! Component: 3300 - total flux cleaned = -0.00284777 Jy ! Component: 3350 - total flux cleaned = -0.00286023 Jy ! Component: 3400 - total flux cleaned = -0.00289741 Jy ! Component: 3450 - total flux cleaned = -0.00292212 Jy ! Component: 3500 - total flux cleaned = -0.00290974 Jy ! Component: 3550 - total flux cleaned = -0.00295867 Jy ! Component: 3600 - total flux cleaned = -0.00298287 Jy ! Component: 3650 - total flux cleaned = -0.00306749 Jy ! Component: 3700 - total flux cleaned = -0.0030192 Jy ! Component: 3750 - total flux cleaned = -0.00301923 Jy ! Component: 3800 - total flux cleaned = -0.00309097 Jy ! Component: 3850 - total flux cleaned = -0.00304324 Jy ! Component: 3900 - total flux cleaned = -0.00305503 Jy ! Component: 3950 - total flux cleaned = -0.00310236 Jy ! Component: 4000 - total flux cleaned = -0.00312584 Jy ! Component: 4050 - total flux cleaned = -0.00313747 Jy ! Total flux subtracted in 4096 components = -0.00310248 Jy ! Clean residual min=-0.000675 max=0.000715 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.704313 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 484 components and 0.704313 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1254+1141_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8437 x 1.949 at 1.83 degrees (North through East) ! Clean map min=-0.0014949 max=0.52944 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1254+1141_X_a_map.fits wmodel /image_prod/ug002_uvm//J1254+1141_X_a_map.mod ! Writing 484 model components to file: /image_prod/ug002_uvm//J1254+1141_X_a_map.mod wobs /image_prod/ug002_uvm//J1254+1141_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1254+1141_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1254+1141_X_a_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uvm//J1254+1141_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.529439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210666 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.119371 0.119371 0.238743 0.477485 0.95497 1.90994 3.81988 7.63976 15.2795 30.5591 61.1181 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.529 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2513.17 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1254+1141_X_a_dfm.log closed on Wed Mar 4 17:09:33 2020