! Started logfile: /image_prod/ug002_uva//J1751+0939_X_g_dfm.log on Thu Mar 5 03:29:08 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//J1751+0939_X_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1751+0939_X_g_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878307 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 9960 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 J1751+0939_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.277645Jy sigma=7.897389 ! Fit after self-cal, rms=1.068529Jy sigma=3.582832 ! 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=0.6895 mas, bmaj=1.651 mas, bpa=-2.125 degrees ! Estimated noise=2.92868 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 = 1.52706 Jy ! Component: 100 - total flux cleaned = 1.86006 Jy ! Total flux subtracted in 100 components = 1.86006 Jy ! Clean residual min=-0.078750 max=0.160216 Jy/beam ! Clean residual mean=-0.000014 rms=0.017796 Jy/beam ! Combined flux in latest and established models = 1.86006 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.86006 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=0.387804Jy sigma=1.574542 ! Fit after self-cal, rms=0.387801Jy sigma=1.574536 ! Inverting map ! Added new window around map position (2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136208 Jy ! Component: 100 - total flux cleaned = 0.20548 Jy ! Total flux subtracted in 100 components = 0.20548 Jy ! Clean residual min=-0.084294 max=0.135224 Jy/beam ! Clean residual mean=0.000014 rms=0.015907 Jy/beam ! Combined flux in latest and established models = 2.06554 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 2.06554 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=0.337513Jy sigma=1.415173 ! Fit after self-cal, rms=0.332670Jy sigma=1.402872 ! Inverting map ! Added new window around map position (-2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0967269 Jy ! Component: 100 - total flux cleaned = 0.146495 Jy ! Total flux subtracted in 100 components = 0.146495 Jy ! Clean residual min=-0.084728 max=0.077296 Jy/beam ! Clean residual mean=0.000036 rms=0.014439 Jy/beam ! Combined flux in latest and established models = 2.21203 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 2.21203 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=0.309635Jy sigma=1.280068 ! Fit after self-cal, rms=0.308451Jy sigma=1.276172 ! 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=0.8446 mas, bmaj=1.911 mas, bpa=-2.688 degrees ! Estimated noise=2.07914 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 = 0.0482951 Jy ! Component: 100 - total flux cleaned = 0.0700908 Jy ! Component: 150 - total flux cleaned = 0.079463 Jy ! Component: 200 - total flux cleaned = 0.0858816 Jy ! Total flux subtracted in 200 components = 0.0858816 Jy ! Clean residual min=-0.080767 max=0.074817 Jy/beam ! Clean residual mean=0.000075 rms=0.014878 Jy/beam ! Combined flux in latest and established models = 2.29792 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 2.29792 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=0.303548Jy sigma=1.231437 ! Fit after self-cal, rms=0.303379Jy sigma=1.230776 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8446 x 1.911 at -2.688 degrees (North through East) ! Clean map min=-0.076976 max=1.9204 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.89 KP 1.06 ! LA 1.05 MK 1.04 NL 1.25 OV 0.93 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.90 KP 1.08 ! LA 1.04 MK 1.00 NL 1.31 OV 0.92 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.89 KP 1.08 ! LA 1.02 MK 1.02 NL 1.25 OV 0.92 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.89 KP 1.05 ! LA 1.03 MK 1.04 NL 1.22 OV 0.92 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.90 KP 1.08 ! LA 1.06 MK 1.05 NL 1.13 OV 0.91 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.88 KP 1.08 ! LA 1.04 MK 1.04 NL 1.19 OV 0.92 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.90 KP 1.07 ! LA 1.05 MK 1.01 NL 1.20 OV 0.92 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.90 KP 1.05 ! LA 1.04 MK 1.03 NL 1.19 OV 0.91 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.91 KP 1.06 ! LA 1.04 MK 1.02 NL 1.17 OV 0.90 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.90 KP 1.07 ! LA 1.03 MK 1.02 NL 1.17 OV 0.93 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.89 KP 1.07 ! LA 1.03 MK 1.02 NL 1.18 OV 0.90 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.88 KP 1.05 ! LA 1.02 MK 1.02 NL 1.18 OV 0.89 ! PT 0.90 SC 0.99 ! ! ! Fit before self-cal, rms=0.303379Jy sigma=1.230776 ! Fit after self-cal, rms=0.262669Jy sigma=0.943561 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8418 mas, bmaj=1.913 mas, bpa=-2.492 degrees ! Estimated noise=2.10476 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 = -0.0628605 Jy ! Component: 100 - total flux cleaned = -0.0703954 Jy ! Component: 150 - total flux cleaned = -0.0736348 Jy ! Component: 200 - total flux cleaned = -0.0762662 Jy ! Total flux subtracted in 200 components = -0.0762662 Jy ! Clean residual min=-0.059549 max=0.048158 Jy/beam ! Clean residual mean=0.000035 rms=0.011172 Jy/beam ! Combined flux in latest and established models = 2.22165 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 2.22165 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=0.236968Jy sigma=0.900645 ! Fit after self-cal, rms=0.236897Jy sigma=0.900386 ! 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=0.236897Jy sigma=0.900386 ! Fit after self-cal, rms=0.113492Jy sigma=0.377921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.842 mas, bmaj=1.909 mas, bpa=-2.594 degrees ! Estimated noise=2.10415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0411414 Jy ! Component: 100 - total flux cleaned = -0.0460118 Jy ! Component: 150 - total flux cleaned = -0.048591 Jy ! Component: 200 - total flux cleaned = -0.0528406 Jy ! Total flux subtracted in 200 components = -0.0528406 Jy ! Clean residual min=-0.014133 max=0.012500 Jy/beam ! Clean residual mean=0.000003 rms=0.002917 Jy/beam ! Combined flux in latest and established models = 2.16881 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 2.16881 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=0.096013Jy sigma=0.313518 ! Fit after self-cal, rms=0.095931Jy sigma=0.313023 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 = -0.00398999 Jy ! Component: 100 - total flux cleaned = -0.0074607 Jy ! Component: 150 - total flux cleaned = -0.0104519 Jy ! Component: 200 - total flux cleaned = -0.0130357 Jy ! Total flux subtracted in 200 components = -0.0130357 Jy ! Clean residual min=-0.012859 max=0.012712 Jy/beam ! Clean residual mean=-0.000001 rms=0.002739 Jy/beam ! Combined flux in latest and established models = 2.15577 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 2.15577 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=0.093391Jy sigma=0.303777 ! Fit after self-cal, rms=0.093353Jy sigma=0.303534 ! Inverting map ! Added new window around map position (13.6, 43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00664554 Jy ! Component: 100 - total flux cleaned = 0.00666952 Jy ! Component: 150 - total flux cleaned = 0.00585882 Jy ! Component: 200 - total flux cleaned = 0.00487704 Jy ! Total flux subtracted in 200 components = 0.00487704 Jy ! Clean residual min=-0.011951 max=0.012333 Jy/beam ! Clean residual mean=-0.000001 rms=0.002593 Jy/beam ! Combined flux in latest and established models = 2.16065 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 2.16065 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=0.091229Jy sigma=0.295990 ! Fit after self-cal, rms=0.091132Jy sigma=0.295378 ! Inverting map ! Added new window around map position (-4, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619171 Jy ! Component: 100 - total flux cleaned = 0.00691987 Jy ! Component: 150 - total flux cleaned = 0.00717822 Jy ! Component: 200 - total flux cleaned = 0.00670224 Jy ! Total flux subtracted in 200 components = 0.00670224 Jy ! Clean residual min=-0.011216 max=0.010686 Jy/beam ! Clean residual mean=-0.000003 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 2.16735 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 2.16735 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=0.088633Jy sigma=0.287986 ! Fit after self-cal, rms=0.088556Jy sigma=0.287588 ! 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=0.088556Jy sigma=0.287588 ! Fit after self-cal, rms=0.080667Jy sigma=0.264380 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8413 mas, bmaj=1.907 mas, bpa=-2.57 degrees ! Estimated noise=2.10476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0171719 Jy ! Component: 100 - total flux cleaned = -0.0209556 Jy ! Component: 150 - total flux cleaned = -0.0225904 Jy ! Component: 200 - total flux cleaned = -0.0242173 Jy ! Total flux subtracted in 200 components = -0.0242173 Jy ! Clean residual min=-0.009079 max=0.008088 Jy/beam ! Clean residual mean=-0.000001 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 2.14313 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 2.14313 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=0.076583Jy sigma=0.250135 ! Fit after self-cal, rms=0.076566Jy sigma=0.250016 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 = -0.00118841 Jy ! Component: 100 - total flux cleaned = -0.00207007 Jy ! Component: 150 - total flux cleaned = -0.00270726 Jy ! Component: 200 - total flux cleaned = -0.00342941 Jy ! Total flux subtracted in 200 components = -0.00342941 Jy ! Clean residual min=-0.008273 max=0.008008 Jy/beam ! Clean residual mean=-0.000002 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 2.1397 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 2.1397 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=0.075859Jy sigma=0.247700 ! Fit after self-cal, rms=0.075849Jy sigma=0.247625 ! 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=0.075849Jy sigma=0.247625 ! Fit after self-cal, rms=0.073922Jy sigma=0.241322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=2.926 mas, bpa=-3.983 degrees ! Estimated noise=2.87421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0133968 Jy ! Component: 100 - total flux cleaned = -0.0169935 Jy ! Component: 150 - total flux cleaned = -0.0190015 Jy ! Component: 200 - total flux cleaned = -0.0199187 Jy ! Total flux subtracted in 200 components = -0.0199187 Jy ! Clean residual min=-0.008562 max=0.006904 Jy/beam ! Clean residual mean=-0.000008 rms=0.002091 Jy/beam ! Combined flux in latest and established models = 2.11979 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 2.11979 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=0.072654Jy sigma=0.237577 ! Fit after self-cal, rms=0.072621Jy sigma=0.237361 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 = -0.000714148 Jy ! Component: 100 - total flux cleaned = -0.00160694 Jy ! Component: 150 - total flux cleaned = -0.00199501 Jy ! Component: 200 - total flux cleaned = -0.00234479 Jy ! Total flux subtracted in 200 components = -0.00234479 Jy ! Clean residual min=-0.008271 max=0.006549 Jy/beam ! Clean residual mean=-0.000009 rms=0.002050 Jy/beam ! Combined flux in latest and established models = 2.11744 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 2.11744 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=0.072397Jy sigma=0.236771 ! Fit after self-cal, rms=0.072399Jy sigma=0.236706 ! 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=0.8407 mas, bmaj=1.906 mas, bpa=-2.536 degrees ! Estimated noise=2.10394 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8407 x 1.906 at -2.536 degrees (North through East) ! Clean map min=-0.0071752 max=1.9622 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=0.072399Jy sigma=0.236706 ! Fit after self-cal, rms=0.068518Jy sigma=0.217365 ! Inverting map and beam ! Estimated beam: bmin=0.8405 mas, bmaj=1.906 mas, bpa=-2.516 degrees ! Estimated noise=2.10328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00812161 Jy ! Component: 100 - total flux cleaned = -0.0105976 Jy ! Component: 150 - total flux cleaned = -0.011075 Jy ! Component: 200 - total flux cleaned = -0.0113457 Jy ! Total flux subtracted in 200 components = -0.0113457 Jy ! Clean residual min=-0.006040 max=0.007081 Jy/beam ! Clean residual mean=-0.000004 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 2.10609 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 2.10609 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=0.067321Jy sigma=0.212883 ! Fit after self-cal, rms=0.067303Jy sigma=0.212810 ! Inverting map ! Added new window around map position (0.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419848 Jy ! Component: 100 - total flux cleaned = 0.00377472 Jy ! Component: 150 - total flux cleaned = 0.00352042 Jy ! Component: 200 - total flux cleaned = 0.00341145 Jy ! Total flux subtracted in 200 components = 0.00341145 Jy ! Clean residual min=-0.005684 max=0.005292 Jy/beam ! Clean residual mean=-0.000002 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 2.10951 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 170 components and 2.10951 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=0.066585Jy sigma=0.210266 ! Fit after self-cal, rms=0.066558Jy sigma=0.210164 ! 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=0.066558Jy sigma=0.210164 ! Fit after self-cal, rms=0.065997Jy sigma=0.208530 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=0.6869 mas, bmaj=1.647 mas, bpa=-1.966 degrees ! Estimated noise=2.93808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53186 Jy ! Component: 100 - total flux cleaned = 1.86625 Jy ! Component: 150 - total flux cleaned = 1.9545 Jy ! Component: 200 - total flux cleaned = 1.99483 Jy ! Total flux subtracted in 200 components = 1.99483 Jy ! Clean residual min=-0.010529 max=0.020701 Jy/beam ! Clean residual mean=-0.000013 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 1.99483 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.99483 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8403 mas, bmaj=1.905 mas, bpa=-2.493 degrees ! Estimated noise=2.10223 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 = 0.0315692 Jy ! Component: 100 - total flux cleaned = 0.0528229 Jy ! Component: 150 - total flux cleaned = 0.068138 Jy ! Component: 200 - total flux cleaned = 0.079732 Jy ! Total flux subtracted in 200 components = 0.079732 Jy ! Clean residual min=-0.007119 max=0.008710 Jy/beam ! Clean residual mean=-0.000005 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 2.07456 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 2.07456 Jy ! Inverting map ! Added new window around map position (-1, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0092595 Jy ! Component: 100 - total flux cleaned = 0.014519 Jy ! Component: 150 - total flux cleaned = 0.0174589 Jy ! Component: 200 - total flux cleaned = 0.0193691 Jy ! Total flux subtracted in 200 components = 0.0193691 Jy ! Clean residual min=-0.006125 max=0.005979 Jy/beam ! Clean residual mean=-0.000001 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 2.09393 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 2.09393 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=2.029 mas, bmaj=2.924 mas, bpa=-3.868 degrees ! Estimated noise=2.87358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245062 Jy ! Component: 100 - total flux cleaned = 0.00301966 Jy ! Component: 150 - total flux cleaned = 0.00388454 Jy ! Component: 200 - total flux cleaned = 0.00494063 Jy ! Total flux subtracted in 200 components = 0.00494063 Jy ! Clean residual min=-0.005925 max=0.005303 Jy/beam ! Clean residual mean=-0.000003 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 2.09887 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 = 0.000801672 Jy ! Component: 100 - total flux cleaned = 0.00152658 Jy ! Component: 150 - total flux cleaned = 0.00228797 Jy ! Component: 200 - total flux cleaned = 0.00278088 Jy ! Total flux subtracted in 200 components = 0.00278088 Jy ! Clean residual min=-0.005567 max=0.004889 Jy/beam ! Clean residual mean=-0.000004 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 2.10165 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 90 components and 2.10165 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8403 mas, bmaj=1.905 mas, bpa=-2.493 degrees ! Estimated noise=2.10223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138185 Jy ! Component: 100 - total flux cleaned = 0.00121564 Jy ! Component: 150 - total flux cleaned = 0.00106333 Jy ! Component: 200 - total flux cleaned = 0.0010627 Jy ! Total flux subtracted in 200 components = 0.0010627 Jy ! Clean residual min=-0.004892 max=0.004773 Jy/beam ! Clean residual mean=-0.000001 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 2.10272 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 2.10272 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=0.065976Jy sigma=0.208794 ! Fit after self-cal, rms=0.065797Jy sigma=0.208092 wmodel J1751+0939_X_g_map.mod ! Writing 107 model components to file: J1751+0939_X_g_map.mod wobs J1751+0939_X_g_uvs.fits ! Writing UV FITS file: J1751+0939_X_g_uvs.fits wwins J1751+0939_X_g_map.win ! wwins: Wrote 7 windows to J1751+0939_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 = 0.000257156 Jy ! Component: 100 - total flux cleaned = 0.000999835 Jy ! Component: 150 - total flux cleaned = 0.00147035 Jy ! Component: 200 - total flux cleaned = 0.00162366 Jy ! Component: 250 - total flux cleaned = 0.00177173 Jy ! Component: 300 - total flux cleaned = 0.00198584 Jy ! Component: 350 - total flux cleaned = 0.00219404 Jy ! Component: 400 - total flux cleaned = 0.00226144 Jy ! Component: 450 - total flux cleaned = 0.00239461 Jy ! Component: 500 - total flux cleaned = 0.00239427 Jy ! Component: 550 - total flux cleaned = 0.00258554 Jy ! Component: 600 - total flux cleaned = 0.00277146 Jy ! Component: 650 - total flux cleaned = 0.00277199 Jy ! Component: 700 - total flux cleaned = 0.00295402 Jy ! Component: 750 - total flux cleaned = 0.00319114 Jy ! Component: 800 - total flux cleaned = 0.00336435 Jy ! Component: 850 - total flux cleaned = 0.00353444 Jy ! Component: 900 - total flux cleaned = 0.00359046 Jy ! Component: 950 - total flux cleaned = 0.00392199 Jy ! Component: 1000 - total flux cleaned = 0.00397612 Jy ! Component: 1050 - total flux cleaned = 0.0042446 Jy ! Component: 1100 - total flux cleaned = 0.00450933 Jy ! Component: 1150 - total flux cleaned = 0.00471646 Jy ! Component: 1200 - total flux cleaned = 0.00481872 Jy ! Component: 1250 - total flux cleaned = 0.00481894 Jy ! Component: 1300 - total flux cleaned = 0.00506884 Jy ! Component: 1350 - total flux cleaned = 0.005069 Jy ! Component: 1400 - total flux cleaned = 0.00531364 Jy ! Component: 1450 - total flux cleaned = 0.00545721 Jy ! Component: 1500 - total flux cleaned = 0.00550504 Jy ! Component: 1550 - total flux cleaned = 0.00564634 Jy ! Component: 1600 - total flux cleaned = 0.00587761 Jy ! Component: 1650 - total flux cleaned = 0.00596913 Jy ! Component: 1700 - total flux cleaned = 0.00610474 Jy ! Component: 1750 - total flux cleaned = 0.00619343 Jy ! Component: 1800 - total flux cleaned = 0.00641569 Jy ! Component: 1850 - total flux cleaned = 0.00654633 Jy ! Component: 1900 - total flux cleaned = 0.00684914 Jy ! Component: 1950 - total flux cleaned = 0.00684887 Jy ! Component: 2000 - total flux cleaned = 0.00689143 Jy ! Component: 2050 - total flux cleaned = 0.00722672 Jy ! Component: 2100 - total flux cleaned = 0.00739175 Jy ! Component: 2150 - total flux cleaned = 0.00735076 Jy ! Component: 2200 - total flux cleaned = 0.00751386 Jy ! Component: 2250 - total flux cleaned = 0.0077152 Jy ! Component: 2300 - total flux cleaned = 0.00787469 Jy ! Component: 2350 - total flux cleaned = 0.00795402 Jy ! Component: 2400 - total flux cleaned = 0.0082659 Jy ! Component: 2450 - total flux cleaned = 0.008498 Jy ! Component: 2500 - total flux cleaned = 0.00861206 Jy ! Component: 2550 - total flux cleaned = 0.00887754 Jy ! Component: 2600 - total flux cleaned = 0.00887778 Jy ! Component: 2650 - total flux cleaned = 0.00898981 Jy ! Component: 2700 - total flux cleaned = 0.00921114 Jy ! Component: 2750 - total flux cleaned = 0.00932095 Jy ! Component: 2800 - total flux cleaned = 0.00946529 Jy ! Component: 2850 - total flux cleaned = 0.00953704 Jy ! Component: 2900 - total flux cleaned = 0.00971546 Jy ! Component: 2950 - total flux cleaned = 0.00975088 Jy ! Component: 3000 - total flux cleaned = 0.00996032 Jy ! Component: 3050 - total flux cleaned = 0.00999489 Jy ! Component: 3100 - total flux cleaned = 0.00999435 Jy ! Component: 3150 - total flux cleaned = 0.0100964 Jy ! Component: 3200 - total flux cleaned = 0.010164 Jy ! Component: 3250 - total flux cleaned = 0.0100973 Jy ! Component: 3300 - total flux cleaned = 0.01023 Jy ! Component: 3350 - total flux cleaned = 0.0102302 Jy ! Component: 3400 - total flux cleaned = 0.0103287 Jy ! Component: 3450 - total flux cleaned = 0.0103612 Jy ! Component: 3500 - total flux cleaned = 0.0103936 Jy ! Component: 3550 - total flux cleaned = 0.0104571 Jy ! Component: 3600 - total flux cleaned = 0.010552 Jy ! Component: 3650 - total flux cleaned = 0.0105835 Jy ! Component: 3700 - total flux cleaned = 0.0106459 Jy ! Component: 3750 - total flux cleaned = 0.0106462 Jy ! Component: 3800 - total flux cleaned = 0.0107075 Jy ! Component: 3850 - total flux cleaned = 0.0107991 Jy ! Component: 3900 - total flux cleaned = 0.0107089 Jy ! Component: 3950 - total flux cleaned = 0.0107088 Jy ! Component: 4000 - total flux cleaned = 0.0108279 Jy ! Component: 4050 - total flux cleaned = 0.0108278 Jy ! Total flux subtracted in 4096 components = 0.0107983 Jy ! Clean residual min=-0.001462 max=0.001461 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 2.11351 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 426 components and 2.11351 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1751+0939_X_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8403 x 1.905 at -2.493 degrees (North through East) ! Clean map min=-0.0043011 max=1.9626 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1751+0939_X_g_map.fits wmodel /image_prod/ug002_uva//J1751+0939_X_g_map.mod ! Writing 426 model components to file: /image_prod/ug002_uva//J1751+0939_X_g_map.mod wobs /image_prod/ug002_uva//J1751+0939_X_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1751+0939_X_g_uvs.fits wwins /image_prod/ug002_uva//J1751+0939_X_g_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1751+0939_X_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.9626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000505632 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.07729 0.07729 0.15458 0.30916 0.61832 1.23664 2.47328 4.94656 9.89312 19.7862 39.5725 79.145 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.962 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3881.48 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1751+0939_X_g_dfm.log closed on Thu Mar 5 03:29:13 2020