! Started logfile: /image_prod/ug002_uva//J1657+4808_X_dfm.log on Thu Mar 5 03:01:41 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//J1657+4808_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1657+4808_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898889 visibilities/baseline/integration-bin. ! Found source: J1657+4808 ! ! 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 29124 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 J1657+4808_X] 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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.187840Jy sigma=8.291119 ! Fit after self-cal, rms=0.367597Jy sigma=2.621346 ! 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=0.718 mas, bmaj=1.143 mas, bpa=-23.66 degrees ! Estimated noise=1.26519 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 = 0.478664 Jy ! Component: 100 - total flux cleaned = 0.600157 Jy ! Total flux subtracted in 100 components = 0.600157 Jy ! Clean residual min=-0.018746 max=0.050209 Jy/beam ! Clean residual mean=-0.000002 rms=0.004242 Jy/beam ! Combined flux in latest and established models = 0.600157 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.600157 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=0.129362Jy sigma=0.866617 ! Fit after self-cal, rms=0.129229Jy sigma=0.865706 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533785 Jy ! Component: 100 - total flux cleaned = 0.0804835 Jy ! Total flux subtracted in 100 components = 0.0804835 Jy ! Clean residual min=-0.014051 max=0.020308 Jy/beam ! Clean residual mean=-0.000007 rms=0.002944 Jy/beam ! Combined flux in latest and established models = 0.68064 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.68064 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=0.095543Jy sigma=0.645410 ! Fit after self-cal, rms=0.095245Jy sigma=0.643419 ! Inverting map ! Added new window around map position (9.2, -3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195288 Jy ! Component: 100 - total flux cleaned = 0.0316887 Jy ! Total flux subtracted in 100 components = 0.0316887 Jy ! Clean residual min=-0.013790 max=0.016930 Jy/beam ! Clean residual mean=-0.000005 rms=0.002670 Jy/beam ! Combined flux in latest and established models = 0.712329 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.712329 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=0.090082Jy sigma=0.611739 ! Fit after self-cal, rms=0.089941Jy sigma=0.610822 ! Inverting map ! Added new window around map position (1.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014548 Jy ! Component: 100 - total flux cleaned = 0.0226976 Jy ! Total flux subtracted in 100 components = 0.0226976 Jy ! Clean residual min=-0.012618 max=0.014570 Jy/beam ! Clean residual mean=-0.000005 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 0.735027 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.735027 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=0.087313Jy sigma=0.593836 ! Fit after self-cal, rms=0.087057Jy sigma=0.592209 ! 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=0.9321 mas, bmaj=1.382 mas, bpa=-22.12 degrees ! Estimated noise=0.603134 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 (-1.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206559 Jy ! Component: 100 - total flux cleaned = 0.0334551 Jy ! Component: 150 - total flux cleaned = 0.0413953 Jy ! Component: 200 - total flux cleaned = 0.0459343 Jy ! Total flux subtracted in 200 components = 0.0459343 Jy ! Clean residual min=-0.015853 max=0.013821 Jy/beam ! Clean residual mean=-0.000031 rms=0.002721 Jy/beam ! Combined flux in latest and established models = 0.780961 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.780961 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=0.081052Jy sigma=0.550414 ! Fit after self-cal, rms=0.080677Jy sigma=0.547414 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9321 x 1.382 at -22.12 degrees (North through East) ! Clean map min=-0.014746 max=0.63138 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.95 KP 1.08 ! LA 0.97 MK 1.02 NL 1.11 OV 1.01 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.96 KP 1.07 ! LA 0.97 MK 1.03 NL 1.10 OV 1.01 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.97 KP 1.06 ! LA 0.99 MK 0.98 NL 1.11 OV 1.02 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.94 KP 1.06 ! LA 0.99 MK 1.03 NL 1.10 OV 1.02 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.97 KP 1.08 ! LA 0.99 MK 1.03 NL 1.10 OV 1.02 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 KP 1.08 ! LA 0.99 MK 1.03 NL 1.10 OV 1.00 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.07 ! LA 0.99 MK 1.03 NL 1.11 OV 1.01 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.98 KP 1.07 ! LA 0.99 MK 1.04 NL 1.12 OV 1.01 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 1.08 ! LA 0.99 MK 1.03 NL 1.11 OV 1.02 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.00 KP 1.06 ! LA 1.00 MK 1.04 NL 1.13 OV 1.02 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.08 ! LA 1.01 MK 1.06 NL 1.11 OV 1.03 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 1.07 ! LA 0.99 MK 1.05 NL 1.12 OV 1.04 ! PT 0.89 SC 1.03 ! ! ! Fit before self-cal, rms=0.080677Jy sigma=0.547414 ! Fit after self-cal, rms=0.063685Jy sigma=0.435398 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9407 mas, bmaj=1.382 mas, bpa=-21.58 degrees ! Estimated noise=0.602841 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 = -0.00185522 Jy ! Component: 100 - total flux cleaned = -0.00462554 Jy ! Component: 150 - total flux cleaned = -0.00687909 Jy ! Component: 200 - total flux cleaned = -0.00874391 Jy ! Total flux subtracted in 200 components = -0.00874391 Jy ! Clean residual min=-0.006382 max=0.007488 Jy/beam ! Clean residual mean=-0.000009 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.772217 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.772217 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=0.062435Jy sigma=0.426593 ! Fit after self-cal, rms=0.062342Jy sigma=0.425835 ! Inverting map ! Added new window around map position (-5.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650559 Jy ! Component: 100 - total flux cleaned = 0.00807468 Jy ! Component: 150 - total flux cleaned = 0.00867395 Jy ! Component: 200 - total flux cleaned = 0.00854622 Jy ! Total flux subtracted in 200 components = 0.00854622 Jy ! Clean residual min=-0.005988 max=0.005518 Jy/beam ! Clean residual mean=-0.000006 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.780764 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 95 components and 0.780764 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=0.061386Jy sigma=0.419345 ! Fit after self-cal, rms=0.061317Jy sigma=0.418898 ! 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=0.061317Jy sigma=0.418898 ! Fit after self-cal, rms=0.058162Jy sigma=0.396599 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9385 mas, bmaj=1.376 mas, bpa=-21.3 degrees ! Estimated noise=0.602199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00262175 Jy ! Component: 100 - total flux cleaned = -0.00345547 Jy ! Component: 150 - total flux cleaned = -0.00367971 Jy ! Component: 200 - total flux cleaned = -0.00377422 Jy ! Total flux subtracted in 200 components = -0.00377422 Jy ! Clean residual min=-0.003799 max=0.003251 Jy/beam ! Clean residual mean=-0.000005 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.776989 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.776989 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=0.057631Jy sigma=0.392904 ! Fit after self-cal, rms=0.057588Jy sigma=0.392525 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 = -0.000544047 Jy ! Component: 100 - total flux cleaned = -0.000718455 Jy ! Component: 150 - total flux cleaned = -0.000715586 Jy ! Component: 200 - total flux cleaned = -0.000714974 Jy ! Total flux subtracted in 200 components = -0.000714974 Jy ! Clean residual min=-0.003646 max=0.003233 Jy/beam ! Clean residual mean=-0.000005 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.776274 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.776274 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=0.057375Jy sigma=0.391031 ! Fit after self-cal, rms=0.057357Jy sigma=0.390891 ! 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=0.057357Jy sigma=0.390891 ! Fit after self-cal, rms=0.057043Jy sigma=0.388513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9373 mas, bmaj=1.375 mas, bpa=-21.19 degrees ! Estimated noise=0.601583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00251074 Jy ! Component: 100 - total flux cleaned = -0.00312616 Jy ! Component: 150 - total flux cleaned = -0.00321221 Jy ! Component: 200 - total flux cleaned = -0.00306443 Jy ! Total flux subtracted in 200 components = -0.00306443 Jy ! Clean residual min=-0.003008 max=0.003239 Jy/beam ! Clean residual mean=-0.000005 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.77321 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.77321 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=0.056750Jy sigma=0.386494 ! Fit after self-cal, rms=0.056741Jy sigma=0.386409 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 (3.4, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258411 Jy ! Component: 100 - total flux cleaned = 0.0031039 Jy ! Component: 150 - total flux cleaned = 0.0034952 Jy ! Component: 200 - total flux cleaned = 0.00385231 Jy ! Total flux subtracted in 200 components = 0.00385231 Jy ! Clean residual min=-0.002826 max=0.002524 Jy/beam ! Clean residual mean=-0.000006 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.777062 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.777062 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=0.056539Jy sigma=0.385035 ! Fit after self-cal, rms=0.056533Jy sigma=0.384996 ! 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=0.056533Jy sigma=0.384996 ! Fit after self-cal, rms=0.056424Jy sigma=0.384486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=2.405 mas, bpa=-37.12 degrees ! Estimated noise=0.807782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121451 Jy ! Component: 100 - total flux cleaned = -0.000907113 Jy ! Component: 150 - total flux cleaned = -0.000662846 Jy ! Component: 200 - total flux cleaned = -0.000509469 Jy ! Total flux subtracted in 200 components = -0.000509469 Jy ! Clean residual min=-0.003130 max=0.003489 Jy/beam ! Clean residual mean=-0.000013 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.776553 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 155 components and 0.776553 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=0.056330Jy sigma=0.383813 ! Fit after self-cal, rms=0.056323Jy sigma=0.383736 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 (-10.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033327 Jy ! Component: 100 - total flux cleaned = 0.00542405 Jy ! Component: 150 - total flux cleaned = 0.0064205 Jy ! Component: 200 - total flux cleaned = 0.00698501 Jy ! Total flux subtracted in 200 components = 0.00698501 Jy ! Clean residual min=-0.002643 max=0.002040 Jy/beam ! Clean residual mean=-0.000005 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.783538 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 181 components and 0.783538 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=0.056174Jy sigma=0.382731 ! Fit after self-cal, rms=0.056166Jy sigma=0.382671 ! 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=0.9365 mas, bmaj=1.374 mas, bpa=-21.15 degrees ! Estimated noise=0.601096 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9365 x 1.374 at -21.15 degrees (North through East) ! Clean map min=-0.0020418 max=0.6307 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=0.056166Jy sigma=0.382671 ! Fit after self-cal, rms=0.052857Jy sigma=0.355471 ! Inverting map and beam ! Estimated beam: bmin=0.9365 mas, bmaj=1.374 mas, bpa=-21.14 degrees ! Estimated noise=0.60061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.64088e-05 Jy ! Component: 100 - total flux cleaned = -0.000152025 Jy ! Component: 150 - total flux cleaned = -3.54128e-05 Jy ! Component: 200 - total flux cleaned = -9.57632e-05 Jy ! Total flux subtracted in 200 components = -9.57632e-05 Jy ! Clean residual min=-0.002078 max=0.001825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.783442 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 197 components and 0.783442 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=0.052718Jy sigma=0.354470 ! Fit after self-cal, rms=0.052715Jy sigma=0.354452 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.41075e-05 Jy ! Component: 100 - total flux cleaned = -5.06162e-05 Jy ! Component: 150 - total flux cleaned = -4.66891e-05 Jy ! Component: 200 - total flux cleaned = 0.000137059 Jy ! Total flux subtracted in 200 components = 0.000137059 Jy ! Clean residual min=-0.001968 max=0.001758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.783579 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 211 components and 0.783579 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=0.052635Jy sigma=0.353899 ! Fit after self-cal, rms=0.052634Jy sigma=0.353891 ! 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=0.052634Jy sigma=0.353891 ! Fit after self-cal, rms=0.052609Jy sigma=0.353787 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=0.7221 mas, bmaj=1.137 mas, bpa=-22.9 degrees ! Estimated noise=1.26319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.477577 Jy ! Component: 100 - total flux cleaned = 0.598261 Jy ! Component: 150 - total flux cleaned = 0.651454 Jy ! Component: 200 - total flux cleaned = 0.678889 Jy ! Total flux subtracted in 200 components = 0.678889 Jy ! Clean residual min=-0.005817 max=0.013586 Jy/beam ! Clean residual mean=-0.000000 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.678889 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 0.678889 Jy ! Inverting map and beam ! Estimated beam: bmin=0.936 mas, bmaj=1.374 mas, bpa=-21.13 degrees ! Estimated noise=0.600479 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 = 0.0232344 Jy ! Component: 100 - total flux cleaned = 0.0363601 Jy ! Component: 150 - total flux cleaned = 0.0453318 Jy ! Component: 200 - total flux cleaned = 0.0523295 Jy ! Total flux subtracted in 200 components = 0.0523295 Jy ! Clean residual min=-0.003403 max=0.004196 Jy/beam ! Clean residual mean=-0.000015 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.731218 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 45 components and 0.731218 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579656 Jy ! Component: 100 - total flux cleaned = 0.010737 Jy ! Component: 150 - total flux cleaned = 0.0150011 Jy ! Component: 200 - total flux cleaned = 0.0187497 Jy ! Total flux subtracted in 200 components = 0.0187497 Jy ! Clean residual min=-0.002634 max=0.002692 Jy/beam ! Clean residual mean=-0.000010 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.749968 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 0.749968 Jy ! Inverting map ! Added new window around map position (7, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340943 Jy ! Component: 100 - total flux cleaned = 0.00647151 Jy ! Component: 150 - total flux cleaned = 0.00927064 Jy ! Component: 200 - total flux cleaned = 0.0118305 Jy ! Total flux subtracted in 200 components = 0.0118305 Jy ! Clean residual min=-0.002334 max=0.002144 Jy/beam ! Clean residual mean=-0.000006 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.761798 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 91 components and 0.761798 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=2.206 mas, bmaj=2.406 mas, bpa=-36.92 degrees ! Estimated noise=0.807116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383566 Jy ! Component: 100 - total flux cleaned = 0.0068389 Jy ! Component: 150 - total flux cleaned = 0.00936383 Jy ! Component: 200 - total flux cleaned = 0.0115388 Jy ! Total flux subtracted in 200 components = 0.0115388 Jy ! Clean residual min=-0.002479 max=0.002225 Jy/beam ! Clean residual mean=-0.000008 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.773337 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 = 0.00167935 Jy ! Component: 100 - total flux cleaned = 0.00302771 Jy ! Component: 150 - total flux cleaned = 0.00399498 Jy ! Component: 200 - total flux cleaned = 0.00487361 Jy ! Total flux subtracted in 200 components = 0.00487361 Jy ! Clean residual min=-0.002351 max=0.001994 Jy/beam ! Clean residual mean=-0.000005 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.77821 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 168 components and 0.77821 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.936 mas, bmaj=1.374 mas, bpa=-21.13 degrees ! Estimated noise=0.600479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751067 Jy ! Component: 100 - total flux cleaned = 0.00143709 Jy ! Component: 150 - total flux cleaned = 0.00183955 Jy ! Component: 200 - total flux cleaned = 0.00216524 Jy ! Total flux subtracted in 200 components = 0.00216524 Jy ! Clean residual min=-0.001892 max=0.001832 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.780376 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 202 components and 0.780375 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=0.052611Jy sigma=0.354093 ! Fit after self-cal, rms=0.052541Jy sigma=0.353586 wmodel J1657+4808_X_map.mod ! Writing 202 model components to file: J1657+4808_X_map.mod wobs J1657+4808_X_uvs.fits ! Writing UV FITS file: J1657+4808_X_uvs.fits wwins J1657+4808_X_map.win ! wwins: Wrote 8 windows to J1657+4808_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380322 Jy ! Component: 100 - total flux cleaned = 0.000201563 Jy ! Component: 150 - total flux cleaned = -8.48206e-05 Jy ! Component: 200 - total flux cleaned = -0.000304557 Jy ! Component: 250 - total flux cleaned = -0.000437787 Jy ! Component: 300 - total flux cleaned = -0.000541437 Jy ! Component: 350 - total flux cleaned = -0.000667199 Jy ! Component: 400 - total flux cleaned = -0.000617319 Jy ! Component: 450 - total flux cleaned = -0.000714319 Jy ! Component: 500 - total flux cleaned = -0.000762039 Jy ! Component: 550 - total flux cleaned = -0.000854753 Jy ! Component: 600 - total flux cleaned = -0.000900258 Jy ! Component: 650 - total flux cleaned = -0.000967323 Jy ! Component: 700 - total flux cleaned = -0.00103352 Jy ! Component: 750 - total flux cleaned = -0.00101178 Jy ! Component: 800 - total flux cleaned = -0.00101229 Jy ! Component: 850 - total flux cleaned = -0.00107587 Jy ! Component: 900 - total flux cleaned = -0.00107596 Jy ! Component: 950 - total flux cleaned = -0.00105533 Jy ! Component: 1000 - total flux cleaned = -0.00105566 Jy ! Component: 1050 - total flux cleaned = -0.000996019 Jy ! Component: 1100 - total flux cleaned = -0.00103552 Jy ! Component: 1150 - total flux cleaned = -0.000899088 Jy ! Component: 1200 - total flux cleaned = -0.000841515 Jy ! Component: 1250 - total flux cleaned = -0.000879107 Jy ! Component: 1300 - total flux cleaned = -0.000785634 Jy ! Component: 1350 - total flux cleaned = -0.000729774 Jy ! Component: 1400 - total flux cleaned = -0.000656343 Jy ! Component: 1450 - total flux cleaned = -0.000692506 Jy ! Component: 1500 - total flux cleaned = -0.000620757 Jy ! Component: 1550 - total flux cleaned = -0.000673735 Jy ! Component: 1600 - total flux cleaned = -0.000585782 Jy ! Component: 1650 - total flux cleaned = -0.000533774 Jy ! Component: 1700 - total flux cleaned = -0.000499793 Jy ! Component: 1750 - total flux cleaned = -0.000499776 Jy ! Component: 1800 - total flux cleaned = -0.000432537 Jy ! Component: 1850 - total flux cleaned = -0.000432442 Jy ! Component: 1900 - total flux cleaned = -0.000349909 Jy ! Component: 1950 - total flux cleaned = -0.000333496 Jy ! Component: 2000 - total flux cleaned = -0.000236466 Jy ! Component: 2050 - total flux cleaned = -0.000268559 Jy ! Component: 2100 - total flux cleaned = -0.000157415 Jy ! Component: 2150 - total flux cleaned = -0.000141825 Jy ! Component: 2200 - total flux cleaned = -6.39422e-05 Jy ! Component: 2250 - total flux cleaned = -7.94042e-05 Jy ! Component: 2300 - total flux cleaned = -1.8253e-05 Jy ! Component: 2350 - total flux cleaned = 7.2914e-05 Jy ! Component: 2400 - total flux cleaned = 4.27763e-05 Jy ! Component: 2450 - total flux cleaned = 0.000102497 Jy ! Component: 2500 - total flux cleaned = 0.000176134 Jy ! Component: 2550 - total flux cleaned = 0.000190668 Jy ! Component: 2600 - total flux cleaned = 0.000176333 Jy ! Component: 2650 - total flux cleaned = 0.000291274 Jy ! Component: 2700 - total flux cleaned = 0.00026281 Jy ! Component: 2750 - total flux cleaned = 0.000375797 Jy ! Component: 2800 - total flux cleaned = 0.000333736 Jy ! Component: 2850 - total flux cleaned = 0.000416888 Jy ! Component: 2900 - total flux cleaned = 0.000403327 Jy ! Component: 2950 - total flux cleaned = 0.000471625 Jy ! Component: 3000 - total flux cleaned = 0.000471395 Jy ! Component: 3050 - total flux cleaned = 0.000457797 Jy ! Component: 3100 - total flux cleaned = 0.000484696 Jy ! Component: 3150 - total flux cleaned = 0.000511204 Jy ! Component: 3200 - total flux cleaned = 0.000485039 Jy ! Component: 3250 - total flux cleaned = 0.00045908 Jy ! Component: 3300 - total flux cleaned = 0.000510879 Jy ! Component: 3350 - total flux cleaned = 0.000562033 Jy ! Component: 3400 - total flux cleaned = 0.00052382 Jy ! Component: 3450 - total flux cleaned = 0.000523879 Jy ! Component: 3500 - total flux cleaned = 0.000511277 Jy ! Component: 3550 - total flux cleaned = 0.000561075 Jy ! Component: 3600 - total flux cleaned = 0.000524111 Jy ! Component: 3650 - total flux cleaned = 0.00056078 Jy ! Component: 3700 - total flux cleaned = 0.000560787 Jy ! Component: 3750 - total flux cleaned = 0.00057289 Jy ! Component: 3800 - total flux cleaned = 0.000536782 Jy ! Component: 3850 - total flux cleaned = 0.000501147 Jy ! Component: 3900 - total flux cleaned = 0.000512974 Jy ! Component: 3950 - total flux cleaned = 0.000524641 Jy ! Component: 4000 - total flux cleaned = 0.000489631 Jy ! Component: 4050 - total flux cleaned = 0.00045501 Jy ! Total flux subtracted in 4096 components = 0.000478023 Jy ! Clean residual min=-0.000618 max=0.000627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.780853 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 529 components and 0.780853 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1657+4808_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.936 x 1.374 at -21.13 degrees (North through East) ! Clean map min=-0.0013184 max=0.63132 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1657+4808_X_map.fits wmodel /image_prod/ug002_uva//J1657+4808_X_map.mod ! Writing 529 model components to file: /image_prod/ug002_uva//J1657+4808_X_map.mod wobs /image_prod/ug002_uva//J1657+4808_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1657+4808_X_uvs.fits wwins /image_prod/ug002_uva//J1657+4808_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1657+4808_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.631323 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196584 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0934152 0.0934152 0.18683 0.373661 0.747322 1.49464 2.98929 5.97857 11.9571 23.9143 47.8286 95.6572 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.631 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3211.47 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1657+4808_X_dfm.log closed on Thu Mar 5 03:01:47 2020