! Started logfile: /scr/pima/bg219b_uvs/J0900+4108_X_dfm.log on Thu May 19 20:10:54 2016 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 /scr/pima/bg219b_uvs/J0900+4108_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0900+4108_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! AN table 2: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.873434 visibilities/baseline/integration-bin. ! Found source: J0900+4108 ! ! 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 8364 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 J0900+4108_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 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 18 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008064Jy sigma=24.726532 ! Fit after self-cal, rms=0.910080Jy sigma=22.280618 ! 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=0.8286 mas, bmaj=1.895 mas, bpa=34.86 degrees ! Estimated noise=0.671642 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 = 0.0673902 Jy ! Component: 100 - total flux cleaned = 0.0939803 Jy ! Total flux subtracted in 100 components = 0.0939803 Jy ! Clean residual min=-0.006709 max=0.012765 Jy/beam ! Clean residual mean=0.000009 rms=0.002078 Jy/beam ! Combined flux in latest and established models = 0.0939803 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0939803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066807Jy sigma=1.589767 ! Fit after self-cal, rms=0.065864Jy sigma=1.568219 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157565 Jy ! Component: 100 - total flux cleaned = 0.0255991 Jy ! Total flux subtracted in 100 components = 0.0255991 Jy ! Clean residual min=-0.005255 max=0.009107 Jy/beam ! Clean residual mean=0.000006 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.119579 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.119579 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=0.060622Jy sigma=1.427601 ! Fit after self-cal, rms=0.060571Jy sigma=1.426313 ! Inverting map ! Added new window around map position (0.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845764 Jy ! Component: 100 - total flux cleaned = 0.013531 Jy ! Total flux subtracted in 100 components = 0.013531 Jy ! Clean residual min=-0.005074 max=0.005263 Jy/beam ! Clean residual mean=0.000005 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.13311 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.13311 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=0.059001Jy sigma=1.383000 ! Fit after self-cal, rms=0.058804Jy sigma=1.379939 ! 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=1.026 mas, bmaj=1.989 mas, bpa=34.45 degrees ! Estimated noise=0.354649 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 = 0.00670711 Jy ! Component: 100 - total flux cleaned = 0.0109339 Jy ! Component: 150 - total flux cleaned = 0.0138592 Jy ! Component: 200 - total flux cleaned = 0.0159072 Jy ! Total flux subtracted in 200 components = 0.0159072 Jy ! Clean residual min=-0.003460 max=0.003999 Jy/beam ! Clean residual mean=0.000002 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.149018 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.149018 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=0.057988Jy sigma=1.356245 ! Fit after self-cal, rms=0.057917Jy sigma=1.354845 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.989 at 34.45 degrees (North through East) ! Clean map min=-0.00343 max=0.085476 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 1.20 KP 0.96 LA 1.05 ! NL 0.90 OV 0.93 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 HN 1.09 KP 1.01 LA 1.05 ! NL 1.00 OV 0.92 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.00 KP 1.03 LA 0.94 ! NL 1.02 OV 0.97 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 1.00 KP 0.99 LA 0.97 ! NL 0.90 OV 0.92 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 1.07 KP 0.96 LA 1.02 ! NL 1.02 OV 0.91 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 0.93 KP 1.07 LA 0.99 ! NL 1.01 OV 0.94 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 HN 0.86 KP 0.99 LA 0.96 ! NL 1.07 OV 0.92 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.14 KP 0.91 LA 1.04 ! NL 1.02 OV 0.94 SC 1.16 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 KP 0.84 LA 0.92 ! MK 0.90 NL 0.91 OV 1.00 PT 1.11 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HN 1.07 KP 0.98 LA 0.95 ! NL 0.99 OV 0.89 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 KP 0.95 LA 0.89 ! MK 0.90 NL 0.93 OV 1.06 PT 1.03 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 0.87 KP 0.90 LA 0.96 ! NL 1.02 OV 0.95 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 KP 0.93 LA 0.91 ! MK 0.93 NL 0.87 OV 0.94 PT 1.10 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 HN 0.85 KP 1.04 LA 0.99 ! NL 0.94 OV 0.87 SC 1.01 ! ! ! Fit before self-cal, rms=0.057917Jy sigma=1.354845 ! Fit after self-cal, rms=0.056255Jy sigma=1.338863 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.994 mas, bpa=34.42 degrees ! Estimated noise=0.346149 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 = -0.00128561 Jy ! Component: 100 - total flux cleaned = -0.00152662 Jy ! Component: 150 - total flux cleaned = -0.00160313 Jy ! Component: 200 - total flux cleaned = -0.00166419 Jy ! Total flux subtracted in 200 components = -0.00166419 Jy ! Clean residual min=-0.002871 max=0.002932 Jy/beam ! Clean residual mean=0.000002 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.147353 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.147353 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=0.056181Jy sigma=1.336974 ! Fit after self-cal, rms=0.056221Jy sigma=1.336517 ! 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=0.056221Jy sigma=1.336517 ! Fit after self-cal, rms=0.055862Jy sigma=1.336205 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.991 mas, bpa=34.48 degrees ! Estimated noise=0.343943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000953156 Jy ! Component: 100 - total flux cleaned = -0.00101331 Jy ! Component: 150 - total flux cleaned = -0.00106524 Jy ! Component: 200 - total flux cleaned = -0.00108913 Jy ! Total flux subtracted in 200 components = -0.00108913 Jy ! Clean residual min=-0.002782 max=0.002920 Jy/beam ! Clean residual mean=0.000002 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.146264 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.146264 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=0.055828Jy sigma=1.335387 ! Fit after self-cal, rms=0.055824Jy sigma=1.335279 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 = -4.45757e-05 Jy ! Component: 100 - total flux cleaned = -4.19876e-05 Jy ! Component: 150 - total flux cleaned = -8.16069e-05 Jy ! Component: 200 - total flux cleaned = -0.000116184 Jy ! Total flux subtracted in 200 components = -0.000116184 Jy ! Clean residual min=-0.002699 max=0.002895 Jy/beam ! Clean residual mean=0.000002 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.146148 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.146148 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=0.055807Jy sigma=1.334880 ! Fit after self-cal, rms=0.055803Jy sigma=1.334790 ! 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=0.055803Jy sigma=1.334790 ! Fit after self-cal, rms=0.055589Jy sigma=1.334675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.989 mas, bpa=34.5 degrees ! Estimated noise=0.342654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000643591 Jy ! Component: 100 - total flux cleaned = -0.000745517 Jy ! Component: 150 - total flux cleaned = -0.000779525 Jy ! Component: 200 - total flux cleaned = -0.00080912 Jy ! Total flux subtracted in 200 components = -0.00080912 Jy ! Clean residual min=-0.002648 max=0.002877 Jy/beam ! Clean residual mean=0.000002 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.145339 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.145339 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=0.055574Jy sigma=1.334340 ! Fit after self-cal, rms=0.055571Jy sigma=1.334274 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 = -3.76017e-05 Jy ! Component: 100 - total flux cleaned = -5.18462e-05 Jy ! Component: 150 - total flux cleaned = -5.25191e-05 Jy ! Component: 200 - total flux cleaned = -5.28255e-05 Jy ! Total flux subtracted in 200 components = -5.28255e-05 Jy ! Clean residual min=-0.002600 max=0.002854 Jy/beam ! Clean residual mean=0.000002 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.145286 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.145286 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=0.055561Jy sigma=1.334060 ! Fit after self-cal, rms=0.055560Jy sigma=1.334008 ! 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=0.055560Jy sigma=1.334008 ! Fit after self-cal, rms=0.055450Jy sigma=1.333974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.345 mas, bmaj=2.421 mas, bpa=6.953 degrees ! Estimated noise=0.407291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207105 Jy ! Component: 100 - total flux cleaned = -0.000354113 Jy ! Component: 150 - total flux cleaned = -0.000456864 Jy ! Component: 200 - total flux cleaned = -0.000499557 Jy ! Total flux subtracted in 200 components = -0.000499557 Jy ! Clean residual min=-0.003345 max=0.004502 Jy/beam ! Clean residual mean=0.000004 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.144786 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.144787 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=0.055447Jy sigma=1.333883 ! Fit after self-cal, rms=0.055443Jy sigma=1.333782 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 = 6.86101e-06 Jy ! Component: 100 - total flux cleaned = 2.88771e-05 Jy ! Component: 150 - total flux cleaned = 4.3489e-05 Jy ! Component: 200 - total flux cleaned = 4.37232e-05 Jy ! Total flux subtracted in 200 components = 4.37232e-05 Jy ! Clean residual min=-0.003349 max=0.004602 Jy/beam ! Clean residual mean=0.000005 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.14483 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.14483 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=0.055441Jy sigma=1.333746 ! Fit after self-cal, rms=0.055439Jy sigma=1.333681 ! 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=1.031 mas, bmaj=1.988 mas, bpa=34.5 degrees ! Estimated noise=0.342015 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.988 at 34.5 degrees (North through East) ! Clean map min=-0.0024043 max=0.082676 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=0.8294 mas, bmaj=1.893 mas, bpa=34.81 degrees ! Estimated noise=0.645315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0659265 Jy ! Component: 100 - total flux cleaned = 0.0920826 Jy ! Component: 150 - total flux cleaned = 0.107586 Jy ! Component: 200 - total flux cleaned = 0.117862 Jy ! Total flux subtracted in 200 components = 0.117862 Jy ! Clean residual min=-0.004729 max=0.005596 Jy/beam ! Clean residual mean=0.000007 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.117862 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.117862 Jy ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.988 mas, bpa=34.5 degrees ! Estimated noise=0.342015 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 = 0.0097909 Jy ! Component: 100 - total flux cleaned = 0.0159483 Jy ! Component: 150 - total flux cleaned = 0.0200814 Jy ! Component: 200 - total flux cleaned = 0.0228904 Jy ! Total flux subtracted in 200 components = 0.0228904 Jy ! Clean residual min=-0.002749 max=0.003152 Jy/beam ! Clean residual mean=0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.140752 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.140753 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=2.345 mas, bmaj=2.421 mas, bpa=6.953 degrees ! Estimated noise=0.407291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280649 Jy ! Component: 100 - total flux cleaned = 0.00386734 Jy ! Component: 150 - total flux cleaned = 0.00414535 Jy ! Component: 200 - total flux cleaned = 0.00417938 Jy ! Total flux subtracted in 200 components = 0.00417938 Jy ! Clean residual min=-0.003391 max=0.004735 Jy/beam ! Clean residual mean=0.000004 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.144932 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 = -2.88008e-05 Jy ! Component: 100 - total flux cleaned = -5.29906e-05 Jy ! Component: 150 - total flux cleaned = -5.14185e-05 Jy ! Component: 200 - total flux cleaned = -5.01029e-05 Jy ! Total flux subtracted in 200 components = -5.01029e-05 Jy ! Clean residual min=-0.003414 max=0.004701 Jy/beam ! Clean residual mean=0.000004 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.144882 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.144882 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.988 mas, bpa=34.5 degrees ! Estimated noise=0.342015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445686 Jy ! Component: 100 - total flux cleaned = 0.000387278 Jy ! Component: 150 - total flux cleaned = 0.000336952 Jy ! Component: 200 - total flux cleaned = 0.00031471 Jy ! Total flux subtracted in 200 components = 0.00031471 Jy ! Clean residual min=-0.002628 max=0.002961 Jy/beam ! Clean residual mean=0.000002 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.145196 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.145196 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=0.055469Jy sigma=1.334302 ! Fit after self-cal, rms=0.055463Jy sigma=1.334060 wmodel /J0900+4108_X_map.mod ! wmodel: Unable to open new model file: /J0900+4108_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0900+4108_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.988 at 34.5 degrees (North through East) ! Clean map min=-0.0024973 max=0.082294 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0900+4108_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.082294 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000765892 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.79203 2.79203 5.58406 11.1681 22.3362 44.6725 89.345 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 107.448 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0900+4108_X_dfm.log closed on Thu May 19 20:10:57 2016