! Started logfile: /scr/pima/bg219h_uvs/J1644+2536_X_dfm.log on Thu May 19 22:33:51 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/bg219h_uvs/J1644+2536_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1644+2536_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.917258 visibilities/baseline/integration-bin. ! Found source: J1644+2536 ! ! 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 23280 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 J1644+2536_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017316Jy sigma=25.298594 ! Fit after self-cal, rms=0.832716Jy sigma=20.411250 ! 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=0.6908 mas, bmaj=1.507 mas, bpa=0.09982 degrees ! Estimated noise=0.434431 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 = 0.117737 Jy ! Component: 100 - total flux cleaned = 0.156972 Jy ! Total flux subtracted in 100 components = 0.156972 Jy ! Clean residual min=-0.012157 max=0.032720 Jy/beam ! Clean residual mean=0.000002 rms=0.002933 Jy/beam ! Combined flux in latest and established models = 0.156972 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.156972 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=0.098536Jy sigma=2.300542 ! Fit after self-cal, rms=0.098195Jy sigma=2.295810 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310572 Jy ! Component: 100 - total flux cleaned = 0.0493338 Jy ! Total flux subtracted in 100 components = 0.0493338 Jy ! Clean residual min=-0.008706 max=0.013679 Jy/beam ! Clean residual mean=-0.000001 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 0.206306 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.206306 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=0.082177Jy sigma=1.830150 ! Fit after self-cal, rms=0.080982Jy sigma=1.800781 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158167 Jy ! Component: 100 - total flux cleaned = 0.0261088 Jy ! Total flux subtracted in 100 components = 0.0261088 Jy ! Clean residual min=-0.006023 max=0.009968 Jy/beam ! Clean residual mean=-0.000003 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.232415 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.232415 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=0.075771Jy sigma=1.639727 ! Fit after self-cal, rms=0.075489Jy sigma=1.632334 ! Inverting map ! Added new window around map position (3.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100511 Jy ! Component: 100 - total flux cleaned = 0.0171353 Jy ! Total flux subtracted in 100 components = 0.0171353 Jy ! Clean residual min=-0.004952 max=0.006163 Jy/beam ! Clean residual mean=-0.000004 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.24955 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.24955 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=0.073302Jy sigma=1.567575 ! Fit after self-cal, rms=0.073214Jy sigma=1.565033 ! 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=0.9073 mas, bmaj=1.868 mas, bpa=-1.94 degrees ! Estimated noise=0.193907 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 = 0.0101614 Jy ! Component: 100 - total flux cleaned = 0.0168017 Jy ! Component: 150 - total flux cleaned = 0.021678 Jy ! Component: 200 - total flux cleaned = 0.025353 Jy ! Total flux subtracted in 200 components = 0.025353 Jy ! Clean residual min=-0.003953 max=0.006892 Jy/beam ! Clean residual mean=-0.000016 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.274903 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.274903 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=0.071625Jy sigma=1.513578 ! Fit after self-cal, rms=0.071516Jy sigma=1.511033 ! Inverting map ! Added new window around map position (-6, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652303 Jy ! Component: 100 - total flux cleaned = 0.0107615 Jy ! Component: 150 - total flux cleaned = 0.0141233 Jy ! Component: 200 - total flux cleaned = 0.0169045 Jy ! Total flux subtracted in 200 components = 0.0169045 Jy ! Clean residual min=-0.002968 max=0.004461 Jy/beam ! Clean residual mean=-0.000016 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.291808 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 90 components and 0.291808 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=0.070744Jy sigma=1.489368 ! Fit after self-cal, rms=0.070679Jy sigma=1.487642 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9073 x 1.868 at -1.94 degrees (North through East) ! Clean map min=-0.0027307 max=0.16821 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 0.98 FD 0.99 HN 1.15 KP 0.97 ! LA 0.97 MK 0.97 NL 1.00 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.16 KP 0.95 ! LA 0.98 MK 0.98 NL 0.99 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.11 KP 0.96 ! LA 0.98 MK 0.96 NL 0.97 OV 1.00 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.14 KP 0.99 ! LA 0.98 MK 0.98 NL 0.99 OV 1.00 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.17 KP 0.99 ! LA 1.00 MK 1.01 NL 1.00 OV 1.01 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.10 KP 0.98 ! LA 1.01 MK 0.99 NL 0.99 OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.13 KP 0.99 ! LA 1.00 MK 1.01 NL 0.99 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.11 KP 0.97 ! LA 1.00 MK 0.99 NL 1.01 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.12 KP 0.99 ! LA 0.98 MK 0.99 NL 1.00 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.19 KP 0.98 ! LA 0.98 MK 1.01 NL 0.99 OV 1.00 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.070679Jy sigma=1.487642 ! Fit after self-cal, rms=0.073132Jy sigma=1.474557 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9102 mas, bmaj=1.873 mas, bpa=-1.658 degrees ! Estimated noise=0.193343 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 (4.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390457 Jy ! Component: 100 - total flux cleaned = 0.00637655 Jy ! Component: 150 - total flux cleaned = 0.00827114 Jy ! Component: 200 - total flux cleaned = 0.0095214 Jy ! Total flux subtracted in 200 components = 0.0095214 Jy ! Clean residual min=-0.001865 max=0.002106 Jy/beam ! Clean residual mean=-0.000006 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.301329 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 119 components and 0.301329 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=0.072887Jy sigma=1.466532 ! Fit after self-cal, rms=0.072920Jy sigma=1.466061 ! 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=0.072920Jy sigma=1.466061 ! Fit after self-cal, rms=0.074216Jy sigma=1.461302 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9081 mas, bmaj=1.873 mas, bpa=-1.952 degrees ! Estimated noise=0.193115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174971 Jy ! Component: 100 - total flux cleaned = 0.00280422 Jy ! Component: 150 - total flux cleaned = 0.00366226 Jy ! Component: 200 - total flux cleaned = 0.00446424 Jy ! Total flux subtracted in 200 components = 0.00446424 Jy ! Clean residual min=-0.001457 max=0.001598 Jy/beam ! Clean residual mean=-0.000005 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.305793 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 142 components and 0.305793 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=0.074149Jy sigma=1.459406 ! Fit after self-cal, rms=0.074162Jy sigma=1.459300 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.4, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016444 Jy ! Component: 100 - total flux cleaned = 0.00270382 Jy ! Component: 150 - total flux cleaned = 0.00333563 Jy ! Component: 200 - total flux cleaned = 0.00373752 Jy ! Total flux subtracted in 200 components = 0.00373752 Jy ! Clean residual min=-0.001369 max=0.001401 Jy/beam ! Clean residual mean=-0.000004 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.309531 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.309531 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=0.074110Jy sigma=1.457885 ! Fit after self-cal, rms=0.074107Jy sigma=1.457836 ! Inverting map ! Added new window around map position (-2.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718724 Jy ! Component: 100 - total flux cleaned = 0.00105849 Jy ! Component: 150 - total flux cleaned = 0.00138827 Jy ! Component: 200 - total flux cleaned = 0.0016069 Jy ! Total flux subtracted in 200 components = 0.0016069 Jy ! Clean residual min=-0.001221 max=0.001280 Jy/beam ! Clean residual mean=-0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.311138 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 177 components and 0.311138 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=0.074069Jy sigma=1.456943 ! Fit after self-cal, rms=0.074066Jy sigma=1.456847 ! 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=0.074066Jy sigma=1.456847 ! Fit after self-cal, rms=0.074036Jy sigma=1.456673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9074 mas, bmaj=1.872 mas, bpa=-1.937 degrees ! Estimated noise=0.192997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000819527 Jy ! Component: 100 - total flux cleaned = 0.00124986 Jy ! Component: 150 - total flux cleaned = 0.00163477 Jy ! Component: 200 - total flux cleaned = 0.00196424 Jy ! Total flux subtracted in 200 components = 0.00196424 Jy ! Clean residual min=-0.001174 max=0.001129 Jy/beam ! Clean residual mean=-0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.313102 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 189 components and 0.313102 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=0.074013Jy sigma=1.456182 ! Fit after self-cal, rms=0.074011Jy sigma=1.456145 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 = 0.000363797 Jy ! Component: 100 - total flux cleaned = 0.000716588 Jy ! Component: 150 - total flux cleaned = 0.000880763 Jy ! Component: 200 - total flux cleaned = 0.00105612 Jy ! Total flux subtracted in 200 components = 0.00105612 Jy ! Clean residual min=-0.001120 max=0.001135 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.314158 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 201 components and 0.314158 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=0.073996Jy sigma=1.455870 ! Fit after self-cal, rms=0.073996Jy sigma=1.455856 ! 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=0.073996Jy sigma=1.455856 ! Fit after self-cal, rms=0.074004Jy sigma=1.455806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.067 mas, bmaj=2.833 mas, bpa=-1.932 degrees ! Estimated noise=0.238357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000898155 Jy ! Component: 100 - total flux cleaned = 0.00142978 Jy ! Component: 150 - total flux cleaned = 0.00185884 Jy ! Component: 200 - total flux cleaned = 0.00219193 Jy ! Total flux subtracted in 200 components = 0.00219193 Jy ! Clean residual min=-0.001380 max=0.001345 Jy/beam ! Clean residual mean=-0.000005 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.31635 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 213 components and 0.31635 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=0.073995Jy sigma=1.455620 ! Fit after self-cal, rms=0.073993Jy sigma=1.455600 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 = 0.000392626 Jy ! Component: 100 - total flux cleaned = 0.000653521 Jy ! Component: 150 - total flux cleaned = 0.000884996 Jy ! Component: 200 - total flux cleaned = 0.00109275 Jy ! Total flux subtracted in 200 components = 0.00109275 Jy ! Clean residual min=-0.001334 max=0.001385 Jy/beam ! Clean residual mean=-0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.317443 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 225 components and 0.317443 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=0.073989Jy sigma=1.455542 ! Fit after self-cal, rms=0.073987Jy sigma=1.455531 ! 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=0.9071 mas, bmaj=1.872 mas, bpa=-1.922 degrees ! Estimated noise=0.193074 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9071 x 1.872 at -1.922 degrees (North through East) ! Clean map min=-0.0010007 max=0.16699 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=0.6902 mas, bmaj=1.51 mas, bpa=0.03245 degrees ! Estimated noise=0.434214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11782 Jy ! Component: 100 - total flux cleaned = 0.165038 Jy ! Component: 150 - total flux cleaned = 0.195008 Jy ! Component: 200 - total flux cleaned = 0.214567 Jy ! Total flux subtracted in 200 components = 0.214567 Jy ! Clean residual min=-0.005679 max=0.010543 Jy/beam ! Clean residual mean=0.000000 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.214567 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 0.214567 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9071 mas, bmaj=1.872 mas, bpa=-1.922 degrees ! Estimated noise=0.193074 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 = 0.0209464 Jy ! Component: 100 - total flux cleaned = 0.0337868 Jy ! Component: 150 - total flux cleaned = 0.0427218 Jy ! Component: 200 - total flux cleaned = 0.0496908 Jy ! Total flux subtracted in 200 components = 0.0496908 Jy ! Clean residual min=-0.003395 max=0.004687 Jy/beam ! Clean residual mean=-0.000013 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.264258 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.264258 Jy ! Inverting map ! Added new window around map position (-28, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585055 Jy ! Component: 100 - total flux cleaned = 0.0107813 Jy ! Component: 150 - total flux cleaned = 0.0149926 Jy ! Component: 200 - total flux cleaned = 0.0186081 Jy ! Total flux subtracted in 200 components = 0.0186081 Jy ! Clean residual min=-0.002280 max=0.002609 Jy/beam ! Clean residual mean=-0.000010 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.282866 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 75 components and 0.282866 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=2.067 mas, bmaj=2.833 mas, bpa=-1.932 degrees ! Estimated noise=0.238357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593049 Jy ! Component: 100 - total flux cleaned = 0.0103882 Jy ! Component: 150 - total flux cleaned = 0.0139083 Jy ! Component: 200 - total flux cleaned = 0.0167895 Jy ! Total flux subtracted in 200 components = 0.0167895 Jy ! Clean residual min=-0.002209 max=0.002164 Jy/beam ! Clean residual mean=-0.000016 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.299656 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 = 0.00242755 Jy ! Component: 100 - total flux cleaned = 0.00449663 Jy ! Component: 150 - total flux cleaned = 0.00628477 Jy ! Component: 200 - total flux cleaned = 0.00784595 Jy ! Total flux subtracted in 200 components = 0.00784595 Jy ! Clean residual min=-0.001909 max=0.001639 Jy/beam ! Clean residual mean=-0.000011 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.307502 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 178 components and 0.307502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9071 mas, bmaj=1.872 mas, bpa=-1.922 degrees ! Estimated noise=0.193074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149726 Jy ! Component: 100 - total flux cleaned = 0.00269474 Jy ! Component: 150 - total flux cleaned = 0.00373963 Jy ! Component: 200 - total flux cleaned = 0.00452132 Jy ! Total flux subtracted in 200 components = 0.00452132 Jy ! Clean residual min=-0.001242 max=0.001271 Jy/beam ! Clean residual mean=-0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.312023 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 207 components and 0.312023 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=0.074052Jy sigma=1.457321 ! Fit after self-cal, rms=0.074026Jy sigma=1.457075 wmodel /J1644+2536_X_map.mod ! wmodel: Unable to open new model file: /J1644+2536_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1644+2536_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9071 x 1.872 at -1.922 degrees (North through East) ! Clean map min=-0.0011484 max=0.16778 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1644+2536_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.16778 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000314137 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.561693 0.561693 1.12339 2.24677 4.49355 8.98709 17.9742 35.9484 71.8967 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.167 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 534.099 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1644+2536_X_dfm.log closed on Thu May 19 22:33:54 2016