! Started logfile: /image_prod/ug002_uva//J0805+6144_X_g_dfm.log on Wed Mar 4 22:11:47 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_uva//J0805+6144_X_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0805+6144_X_g_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.796296 visibilities/baseline/integration-bin. ! Found source: J0805+6144 ! ! 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 10320 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 J0805+6144_X_g] 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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.090649Jy sigma=8.511024 ! Fit after self-cal, rms=0.593375Jy sigma=4.635256 ! 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=0.8468 mas, bmaj=0.914 mas, bpa=1.983 degrees ! Estimated noise=1.45776 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 = 0.308414 Jy ! Component: 100 - total flux cleaned = 0.384007 Jy ! Total flux subtracted in 100 components = 0.384007 Jy ! Clean residual min=-0.015033 max=0.038598 Jy/beam ! Clean residual mean=-0.000014 rms=0.003692 Jy/beam ! Combined flux in latest and established models = 0.384007 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.384007 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=0.114243Jy sigma=0.860635 ! Fit after self-cal, rms=0.114230Jy sigma=0.860517 ! Inverting map ! Added new window around map position (0, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376139 Jy ! Component: 100 - total flux cleaned = 0.0601328 Jy ! Total flux subtracted in 100 components = 0.0601328 Jy ! Clean residual min=-0.012905 max=0.020931 Jy/beam ! Clean residual mean=0.000001 rms=0.002872 Jy/beam ! Combined flux in latest and established models = 0.44414 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.44414 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=0.093652Jy sigma=0.702907 ! Fit after self-cal, rms=0.092513Jy sigma=0.693570 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018771 Jy ! Component: 100 - total flux cleaned = 0.0311207 Jy ! Total flux subtracted in 100 components = 0.0311207 Jy ! Clean residual min=-0.010972 max=0.014138 Jy/beam ! Clean residual mean=0.000008 rms=0.002513 Jy/beam ! Combined flux in latest and established models = 0.475261 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.475261 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=0.085603Jy sigma=0.641273 ! Fit after self-cal, rms=0.085233Jy sigma=0.638064 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.166 mas, bpa=9.944 degrees ! Estimated noise=0.904117 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209595 Jy ! Component: 100 - total flux cleaned = 0.034868 Jy ! Component: 150 - total flux cleaned = 0.0452297 Jy ! Component: 200 - total flux cleaned = 0.0531927 Jy ! Total flux subtracted in 200 components = 0.0531927 Jy ! Clean residual min=-0.011136 max=0.013774 Jy/beam ! Clean residual mean=0.000047 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 0.528454 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 0.528454 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=0.078296Jy sigma=0.586855 ! Fit after self-cal, rms=0.077942Jy sigma=0.583988 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 1.166 at 9.944 degrees (North through East) ! Clean map min=-0.010416 max=0.3984 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 1.06 ! LA 0.97 MK 1.00 NL 1.13 OV 0.93 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.98 KP 1.05 ! LA 0.99 MK 1.00 NL 1.14 OV 0.91 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.04 ! LA 0.99 MK 1.02 NL 1.15 OV 0.92 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.97 KP 1.04 ! LA 1.00 MK 1.01 NL 1.16 OV 0.91 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.03 KP 1.05 ! LA 0.98 MK 0.99 NL 1.14 OV 0.92 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.01 KP 1.05 ! LA 1.01 MK 1.01 NL 1.14 OV 0.93 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.06 ! LA 0.99 MK 1.01 NL 1.15 OV 0.93 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.01 KP 1.06 ! LA 0.98 MK 1.04 NL 1.14 OV 0.93 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.03 KP 1.05 ! LA 0.97 MK 1.02 NL 1.16 OV 0.91 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.03 KP 1.05 ! LA 0.99 MK 1.02 NL 1.14 OV 0.93 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 1.04 ! LA 1.00 MK 1.01 NL 1.15 OV 0.93 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.05 KP 1.07 ! LA 1.01 MK 1.01 NL 1.16 OV 0.94 ! PT 0.88 SC 1.05 ! ! ! Fit before self-cal, rms=0.077942Jy sigma=0.583988 ! Fit after self-cal, rms=0.065157Jy sigma=0.483441 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=1.178 mas, bpa=10.76 degrees ! Estimated noise=0.897771 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 = -0.000353892 Jy ! Component: 100 - total flux cleaned = -0.00102638 Jy ! Component: 150 - total flux cleaned = -0.00145333 Jy ! Component: 200 - total flux cleaned = -0.00192616 Jy ! Total flux subtracted in 200 components = -0.00192616 Jy ! Clean residual min=-0.005626 max=0.005203 Jy/beam ! Clean residual mean=0.000016 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.526528 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.526528 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=0.064198Jy sigma=0.476890 ! Fit after self-cal, rms=0.064178Jy sigma=0.476376 ! 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=0.064178Jy sigma=0.476376 ! Fit after self-cal, rms=0.061896Jy sigma=0.447624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.183 mas, bpa=11.73 degrees ! Estimated noise=0.899404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605388 Jy ! Component: 100 - total flux cleaned = 0.000385153 Jy ! Component: 150 - total flux cleaned = 0.000108068 Jy ! Component: 200 - total flux cleaned = 2.9134e-05 Jy ! Total flux subtracted in 200 components = 2.9134e-05 Jy ! Clean residual min=-0.002547 max=0.003375 Jy/beam ! Clean residual mean=0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.526557 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.526557 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=0.061518Jy sigma=0.444910 ! Fit after self-cal, rms=0.061534Jy sigma=0.444718 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 (8.8, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329303 Jy ! Component: 100 - total flux cleaned = 0.00459273 Jy ! Component: 150 - total flux cleaned = 0.00494894 Jy ! Component: 200 - total flux cleaned = 0.00514417 Jy ! Total flux subtracted in 200 components = 0.00514417 Jy ! Clean residual min=-0.002321 max=0.002705 Jy/beam ! Clean residual mean=0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.531701 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.531701 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=0.061283Jy sigma=0.442892 ! Fit after self-cal, rms=0.061274Jy sigma=0.442820 ! Inverting map ! Added new window around map position (-26.8, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181244 Jy ! Component: 100 - total flux cleaned = 0.00227267 Jy ! Component: 150 - total flux cleaned = 0.00250442 Jy ! Component: 200 - total flux cleaned = 0.00266459 Jy ! Total flux subtracted in 200 components = 0.00266459 Jy ! Clean residual min=-0.002182 max=0.002154 Jy/beam ! Clean residual mean=0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.534365 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.534365 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=0.061113Jy sigma=0.441712 ! Fit after self-cal, rms=0.061109Jy sigma=0.441666 ! 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=0.061109Jy sigma=0.441666 ! Fit after self-cal, rms=0.061269Jy sigma=0.441318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.184 mas, bpa=11.82 degrees ! Estimated noise=0.89864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249991 Jy ! Component: 100 - total flux cleaned = 9.60921e-05 Jy ! Component: 150 - total flux cleaned = 0.000408568 Jy ! Component: 200 - total flux cleaned = 0.000457112 Jy ! Total flux subtracted in 200 components = 0.000457112 Jy ! Clean residual min=-0.002032 max=0.001943 Jy/beam ! Clean residual mean=0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.534823 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 119 components and 0.534822 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=0.061171Jy sigma=0.440631 ! Fit after self-cal, rms=0.061172Jy sigma=0.440612 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 = 0.0002501 Jy ! Component: 100 - total flux cleaned = 0.000293286 Jy ! Component: 150 - total flux cleaned = 0.000292657 Jy ! Component: 200 - total flux cleaned = 0.000292848 Jy ! Total flux subtracted in 200 components = 0.000292848 Jy ! Clean residual min=-0.001943 max=0.001910 Jy/beam ! Clean residual mean=0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.535115 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 125 components and 0.535115 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=0.061113Jy sigma=0.440189 ! Fit after self-cal, rms=0.061111Jy sigma=0.440182 ! 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=0.061111Jy sigma=0.440182 ! Fit after self-cal, rms=0.061181Jy sigma=0.440118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=2.707 mas, bpa=66.63 degrees ! Estimated noise=1.15333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269865 Jy ! Component: 100 - total flux cleaned = -0.000303785 Jy ! Component: 150 - total flux cleaned = -0.000330261 Jy ! Component: 200 - total flux cleaned = -0.000286482 Jy ! Total flux subtracted in 200 components = -0.000286482 Jy ! Clean residual min=-0.002071 max=0.002111 Jy/beam ! Clean residual mean=0.000005 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.534829 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 0.534828 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=0.061173Jy sigma=0.440017 ! Fit after self-cal, rms=0.061174Jy sigma=0.440003 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.00822e-05 Jy ! Component: 100 - total flux cleaned = 6.6023e-05 Jy ! Component: 150 - total flux cleaned = 0.000151252 Jy ! Component: 200 - total flux cleaned = 0.00018293 Jy ! Total flux subtracted in 200 components = 0.00018293 Jy ! Clean residual min=-0.002096 max=0.002081 Jy/beam ! Clean residual mean=0.000005 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.535011 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 0.535011 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=0.061168Jy sigma=0.439944 ! Fit after self-cal, rms=0.061168Jy sigma=0.439935 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.185 mas, bpa=11.93 degrees ! Estimated noise=0.898097 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.185 at 11.93 degrees (North through East) ! Clean map min=-0.0021966 max=0.39487 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8497 mas, bmaj=0.9265 mas, bpa=6.623 degrees ! Estimated noise=1.46006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.308393 Jy ! Component: 100 - total flux cleaned = 0.384709 Jy ! Component: 150 - total flux cleaned = 0.421891 Jy ! Component: 200 - total flux cleaned = 0.444375 Jy ! Total flux subtracted in 200 components = 0.444375 Jy ! Clean residual min=-0.005114 max=0.012366 Jy/beam ! Clean residual mean=-0.000013 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.444375 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.444375 Jy ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.185 mas, bpa=11.93 degrees ! Estimated noise=0.898097 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 = 0.024962 Jy ! Component: 100 - total flux cleaned = 0.0409168 Jy ! Component: 150 - total flux cleaned = 0.051714 Jy ! Component: 200 - total flux cleaned = 0.0592085 Jy ! Total flux subtracted in 200 components = 0.0592085 Jy ! Clean residual min=-0.002648 max=0.004316 Jy/beam ! Clean residual mean=0.000001 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.503584 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 62 components and 0.503584 Jy ! Inverting map ! Added new window around map position (1.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535733 Jy ! Component: 100 - total flux cleaned = 0.00926484 Jy ! Component: 150 - total flux cleaned = 0.0123682 Jy ! Component: 200 - total flux cleaned = 0.0149812 Jy ! Total flux subtracted in 200 components = 0.0149812 Jy ! Clean residual min=-0.002183 max=0.002186 Jy/beam ! Clean residual mean=0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.518565 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 103 components and 0.518565 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=2.357 mas, bmaj=2.707 mas, bpa=66.63 degrees ! Estimated noise=1.15333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378764 Jy ! Component: 100 - total flux cleaned = 0.00641447 Jy ! Component: 150 - total flux cleaned = 0.00849394 Jy ! Component: 200 - total flux cleaned = 0.0101745 Jy ! Total flux subtracted in 200 components = 0.0101745 Jy ! Clean residual min=-0.002210 max=0.002292 Jy/beam ! Clean residual mean=0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.52874 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 = 0.0012169 Jy ! Component: 100 - total flux cleaned = 0.00200998 Jy ! Component: 150 - total flux cleaned = 0.0027354 Jy ! Component: 200 - total flux cleaned = 0.00336226 Jy ! Total flux subtracted in 200 components = 0.00336226 Jy ! Clean residual min=-0.002201 max=0.002167 Jy/beam ! Clean residual mean=0.000005 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.532102 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 161 components and 0.532102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.185 mas, bpa=11.93 degrees ! Estimated noise=0.898097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665189 Jy ! Component: 100 - total flux cleaned = 0.000902794 Jy ! Component: 150 - total flux cleaned = 0.000991105 Jy ! Component: 200 - total flux cleaned = 0.0010722 Jy ! Total flux subtracted in 200 components = 0.0010722 Jy ! Clean residual min=-0.002115 max=0.001916 Jy/beam ! Clean residual mean=0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.533174 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 182 components and 0.533174 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=0.061085Jy sigma=0.439191 ! Fit after self-cal, rms=0.061058Jy sigma=0.438961 wmodel J0805+6144_X_g_map.mod ! Writing 182 model components to file: J0805+6144_X_g_map.mod wobs J0805+6144_X_g_uvs.fits ! Writing UV FITS file: J0805+6144_X_g_uvs.fits wwins J0805+6144_X_g_map.win ! wwins: Wrote 6 windows to J0805+6144_X_g_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 = -0.000386273 Jy ! Component: 100 - total flux cleaned = -0.000256651 Jy ! Component: 150 - total flux cleaned = -0.000164458 Jy ! Component: 200 - total flux cleaned = -0.000105035 Jy ! Component: 250 - total flux cleaned = -4.72333e-05 Jy ! Component: 300 - total flux cleaned = -7.47337e-05 Jy ! Component: 350 - total flux cleaned = -7.47998e-05 Jy ! Component: 400 - total flux cleaned = -7.48603e-05 Jy ! Component: 450 - total flux cleaned = -0.000127163 Jy ! Component: 500 - total flux cleaned = -0.000152675 Jy ! Component: 550 - total flux cleaned = -0.000178082 Jy ! Component: 600 - total flux cleaned = -0.000202728 Jy ! Component: 650 - total flux cleaned = -0.000202808 Jy ! Component: 700 - total flux cleaned = -0.000227295 Jy ! Component: 750 - total flux cleaned = -0.000321679 Jy ! Component: 800 - total flux cleaned = -0.000367864 Jy ! Component: 850 - total flux cleaned = -0.000344514 Jy ! Component: 900 - total flux cleaned = -0.000389809 Jy ! Component: 950 - total flux cleaned = -0.000322713 Jy ! Component: 1000 - total flux cleaned = -0.000300634 Jy ! Component: 1050 - total flux cleaned = -0.000235189 Jy ! Component: 1100 - total flux cleaned = -0.000278303 Jy ! Component: 1150 - total flux cleaned = -0.000256611 Jy ! Component: 1200 - total flux cleaned = -0.000235647 Jy ! Component: 1250 - total flux cleaned = -0.000277448 Jy ! Component: 1300 - total flux cleaned = -0.000298008 Jy ! Component: 1350 - total flux cleaned = -0.000298053 Jy ! Component: 1400 - total flux cleaned = -0.000298205 Jy ! Component: 1450 - total flux cleaned = -0.000398361 Jy ! Component: 1500 - total flux cleaned = -0.000438108 Jy ! Component: 1550 - total flux cleaned = -0.000516765 Jy ! Component: 1600 - total flux cleaned = -0.000516843 Jy ! Component: 1650 - total flux cleaned = -0.000594261 Jy ! Component: 1700 - total flux cleaned = -0.000594135 Jy ! Component: 1750 - total flux cleaned = -0.000632441 Jy ! Component: 1800 - total flux cleaned = -0.000651038 Jy ! Component: 1850 - total flux cleaned = -0.000706908 Jy ! Component: 1900 - total flux cleaned = -0.000725304 Jy ! Component: 1950 - total flux cleaned = -0.000743469 Jy ! Component: 2000 - total flux cleaned = -0.00077991 Jy ! Component: 2050 - total flux cleaned = -0.000888135 Jy ! Component: 2100 - total flux cleaned = -0.000888041 Jy ! Component: 2150 - total flux cleaned = -0.00104776 Jy ! Component: 2200 - total flux cleaned = -0.00101272 Jy ! Component: 2250 - total flux cleaned = -0.00103022 Jy ! Component: 2300 - total flux cleaned = -0.0011173 Jy ! Component: 2350 - total flux cleaned = -0.00120339 Jy ! Component: 2400 - total flux cleaned = -0.00127227 Jy ! Component: 2450 - total flux cleaned = -0.00125512 Jy ! Component: 2500 - total flux cleaned = -0.00133959 Jy ! Component: 2550 - total flux cleaned = -0.00140639 Jy ! Component: 2600 - total flux cleaned = -0.00137303 Jy ! Component: 2650 - total flux cleaned = -0.00133985 Jy ! Component: 2700 - total flux cleaned = -0.00138919 Jy ! Component: 2750 - total flux cleaned = -0.00148703 Jy ! Component: 2800 - total flux cleaned = -0.00150344 Jy ! Component: 2850 - total flux cleaned = -0.00145518 Jy ! Component: 2900 - total flux cleaned = -0.00148727 Jy ! Component: 2950 - total flux cleaned = -0.00148742 Jy ! Component: 3000 - total flux cleaned = -0.00156643 Jy ! Component: 3050 - total flux cleaned = -0.00158216 Jy ! Component: 3100 - total flux cleaned = -0.00161332 Jy ! Component: 3150 - total flux cleaned = -0.00162881 Jy ! Component: 3200 - total flux cleaned = -0.00165965 Jy ! Component: 3250 - total flux cleaned = -0.0016597 Jy ! Component: 3300 - total flux cleaned = -0.00179635 Jy ! Component: 3350 - total flux cleaned = -0.00173592 Jy ! Component: 3400 - total flux cleaned = -0.00182611 Jy ! Component: 3450 - total flux cleaned = -0.00182619 Jy ! Component: 3500 - total flux cleaned = -0.00188546 Jy ! Component: 3550 - total flux cleaned = -0.00191507 Jy ! Component: 3600 - total flux cleaned = -0.00195901 Jy ! Component: 3650 - total flux cleaned = -0.00192985 Jy ! Component: 3700 - total flux cleaned = -0.00197333 Jy ! Component: 3750 - total flux cleaned = -0.00203085 Jy ! Component: 3800 - total flux cleaned = -0.00205939 Jy ! Component: 3850 - total flux cleaned = -0.00205943 Jy ! Component: 3900 - total flux cleaned = -0.00214424 Jy ! Component: 3950 - total flux cleaned = -0.00218635 Jy ! Component: 4000 - total flux cleaned = -0.00220028 Jy ! Component: 4050 - total flux cleaned = -0.00222816 Jy ! Total flux subtracted in 4096 components = -0.00225576 Jy ! Clean residual min=-0.000690 max=0.000710 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.530918 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 509 components and 0.530918 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0805+6144_X_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.185 at 11.93 degrees (North through East) ! Clean map min=-0.0013826 max=0.39776 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0805+6144_X_g_map.fits wmodel /image_prod/ug002_uva//J0805+6144_X_g_map.mod ! Writing 509 model components to file: /image_prod/ug002_uva//J0805+6144_X_g_map.mod wobs /image_prod/ug002_uva//J0805+6144_X_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0805+6144_X_g_uvs.fits wwins /image_prod/ug002_uva//J0805+6144_X_g_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0805+6144_X_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.39776 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17456 0.17456 0.349119 0.698239 1.39648 2.79296 5.58591 11.1718 22.3436 44.6873 89.3746 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.397 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1718.61 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0805+6144_X_g_dfm.log closed on Wed Mar 4 22:11:51 2020