! Started logfile: /scr/pima/bg219b_uvs/J2234-2055_X_dfm.log on Thu May 19 20:37:12 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/J2234-2055_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2234-2055_X_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.887263 visibilities/baseline/integration-bin. ! Found source: J2234-2055 ! ! 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 19644 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 J2234-2055_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008346Jy sigma=22.676641 ! Fit after self-cal, rms=0.852789Jy sigma=19.048461 ! 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=0.6116 mas, bmaj=1.67 mas, bpa=-5.323 degrees ! Estimated noise=0.411616 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 = 0.107353 Jy ! Component: 100 - total flux cleaned = 0.138166 Jy ! Total flux subtracted in 100 components = 0.138166 Jy ! Clean residual min=-0.007243 max=0.019241 Jy/beam ! Clean residual mean=-0.000033 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.138166 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.138166 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=0.076970Jy sigma=1.636877 ! Fit after self-cal, rms=0.076873Jy sigma=1.635097 ! Inverting map ! Added new window around map position (-1, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192546 Jy ! Component: 100 - total flux cleaned = 0.0307712 Jy ! Total flux subtracted in 100 components = 0.0307712 Jy ! Clean residual min=-0.004587 max=0.010308 Jy/beam ! Clean residual mean=-0.000019 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.168937 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.168937 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=0.069902Jy sigma=1.451265 ! Fit after self-cal, rms=0.069534Jy sigma=1.443718 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088896 Jy ! Component: 100 - total flux cleaned = 0.0144115 Jy ! Total flux subtracted in 100 components = 0.0144115 Jy ! Clean residual min=-0.003313 max=0.006318 Jy/beam ! Clean residual mean=-0.000013 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.183349 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.183349 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=0.067752Jy sigma=1.397455 ! Fit after self-cal, rms=0.067624Jy sigma=1.394799 ! 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=0.8018 mas, bmaj=2.069 mas, bpa=-4.713 degrees ! Estimated noise=0.233422 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 = 0.0074877 Jy ! Component: 100 - total flux cleaned = 0.0114644 Jy ! Component: 150 - total flux cleaned = 0.0139358 Jy ! Component: 200 - total flux cleaned = 0.0154854 Jy ! Total flux subtracted in 200 components = 0.0154854 Jy ! Clean residual min=-0.002423 max=0.003962 Jy/beam ! Clean residual mean=-0.000010 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.198834 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.198834 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=0.066806Jy sigma=1.374456 ! Fit after self-cal, rms=0.066724Jy sigma=1.372141 ! Inverting map ! Added new window around map position (-3.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382943 Jy ! Component: 100 - total flux cleaned = 0.00609295 Jy ! Component: 150 - total flux cleaned = 0.00740124 Jy ! Component: 200 - total flux cleaned = 0.00791711 Jy ! Total flux subtracted in 200 components = 0.00791711 Jy ! Clean residual min=-0.001946 max=0.002381 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.206751 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.206751 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=0.066467Jy sigma=1.366614 ! Fit after self-cal, rms=0.066441Jy sigma=1.365877 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8018 x 2.069 at -4.713 degrees (North through East) ! Clean map min=-0.0017754 max=0.14325 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 1.02 FD 0.99 HN 1.11 KP 0.98 ! LA 0.95 MK 0.95 NL 1.05 OV 0.97 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.10 KP 1.01 ! LA 1.01 MK 0.99 NL 1.05 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.09 KP 1.02 ! LA 1.01 MK 1.01 NL 1.05 OV 1.06 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.06 KP 0.98 ! LA 0.99 MK 0.95 NL 1.01 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.06 KP 1.00 ! LA 0.96 MK 0.98 NL 1.02 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.09 KP 1.00 ! LA 0.98 MK 1.01 NL 1.04 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.11 KP 1.06 ! LA 1.01 MK 1.08 NL 1.04 OV 1.01 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.10 KP 1.01 ! LA 0.99 MK 1.00 NL 0.98 OV 0.96 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 1.02 ! LA 0.96 MK 1.05 NL 1.06 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 0.99 ! LA 0.98 MK 0.96 NL 1.00 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.02 KP 0.93 ! LA 0.97 MK 1.01 NL 1.01 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.99 KP 0.94 ! LA 0.97 MK 0.92 NL 0.98 OV 0.95 ! PT 0.92 SC 0.93 ! ! ! Fit before self-cal, rms=0.066441Jy sigma=1.365877 ! Fit after self-cal, rms=0.066709Jy sigma=1.350651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8026 mas, bmaj=2.067 mas, bpa=-4.72 degrees ! Estimated noise=0.234373 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 = 0.00113304 Jy ! Component: 100 - total flux cleaned = 0.00136401 Jy ! Component: 150 - total flux cleaned = 0.00139273 Jy ! Component: 200 - total flux cleaned = 0.00136708 Jy ! Total flux subtracted in 200 components = 0.00136708 Jy ! Clean residual min=-0.001349 max=0.001382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.208118 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.208118 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=0.066674Jy sigma=1.350072 ! Fit after self-cal, rms=0.066698Jy sigma=1.349992 ! 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=0.066698Jy sigma=1.349992 ! Fit after self-cal, rms=0.066890Jy sigma=1.346962 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8033 mas, bmaj=2.065 mas, bpa=-4.72 degrees ! Estimated noise=0.234749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410738 Jy ! Component: 100 - total flux cleaned = 0.000368131 Jy ! Component: 150 - total flux cleaned = 0.000307092 Jy ! Component: 200 - total flux cleaned = 0.000269264 Jy ! Total flux subtracted in 200 components = 0.000269264 Jy ! Clean residual min=-0.001317 max=0.001344 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.208388 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.208388 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=0.066873Jy sigma=1.346709 ! Fit after self-cal, rms=0.066878Jy sigma=1.346678 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 (37.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118908 Jy ! Component: 100 - total flux cleaned = 0.00137486 Jy ! Component: 150 - total flux cleaned = 0.00135315 Jy ! Component: 200 - total flux cleaned = 0.00131461 Jy ! Total flux subtracted in 200 components = 0.00131461 Jy ! Clean residual min=-0.001226 max=0.001243 Jy/beam ! Clean residual mean=-0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.209702 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.209702 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=0.066850Jy sigma=1.346152 ! Fit after self-cal, rms=0.066849Jy sigma=1.346119 ! 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=0.066849Jy sigma=1.346119 ! Fit after self-cal, rms=0.067043Jy sigma=1.345595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8038 mas, bmaj=2.063 mas, bpa=-4.699 degrees ! Estimated noise=0.234845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446187 Jy ! Component: 100 - total flux cleaned = 0.000464365 Jy ! Component: 150 - total flux cleaned = 0.000481238 Jy ! Component: 200 - total flux cleaned = 0.000481951 Jy ! Total flux subtracted in 200 components = 0.000481951 Jy ! Clean residual min=-0.001218 max=0.001156 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.210184 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.210184 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=0.067032Jy sigma=1.345416 ! Fit after self-cal, rms=0.067035Jy sigma=1.345403 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 = 5.11752e-05 Jy ! Component: 100 - total flux cleaned = 5.12891e-05 Jy ! Component: 150 - total flux cleaned = 5.12127e-05 Jy ! Component: 200 - total flux cleaned = 5.12403e-05 Jy ! Total flux subtracted in 200 components = 5.12403e-05 Jy ! Clean residual min=-0.001187 max=0.001130 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.210235 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 0.210235 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=0.067028Jy sigma=1.345298 ! Fit after self-cal, rms=0.067029Jy sigma=1.345288 ! 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=0.067029Jy sigma=1.345288 ! Fit after self-cal, rms=0.067092Jy sigma=1.345279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.195 mas, bmaj=4.804 mas, bpa=0.5539 degrees ! Estimated noise=0.301546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.30363e-05 Jy ! Component: 100 - total flux cleaned = -4.86104e-05 Jy ! Component: 150 - total flux cleaned = -2.46544e-05 Jy ! Component: 200 - total flux cleaned = -3.35579e-06 Jy ! Total flux subtracted in 200 components = -3.35579e-06 Jy ! Clean residual min=-0.001242 max=0.001233 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.210232 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.210232 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=0.067090Jy sigma=1.345267 ! Fit after self-cal, rms=0.067090Jy sigma=1.345253 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.80167e-06 Jy ! Component: 100 - total flux cleaned = 4.10189e-05 Jy ! Component: 150 - total flux cleaned = 6.05214e-05 Jy ! Component: 200 - total flux cleaned = 5.16862e-05 Jy ! Total flux subtracted in 200 components = 5.16862e-05 Jy ! Clean residual min=-0.001225 max=0.001219 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.210284 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 126 components and 0.210284 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=0.067091Jy sigma=1.345290 ! Fit after self-cal, rms=0.067090Jy sigma=1.345278 ! 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=0.8041 mas, bmaj=2.063 mas, bpa=-4.689 degrees ! Estimated noise=0.234956 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8041 x 2.063 at -4.689 degrees (North through East) ! Clean map min=-0.0010631 max=0.14372 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=0.6132 mas, bmaj=1.663 mas, bpa=-5.325 degrees ! Estimated noise=0.414052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107693 Jy ! Component: 100 - total flux cleaned = 0.140798 Jy ! Component: 150 - total flux cleaned = 0.159838 Jy ! Component: 200 - total flux cleaned = 0.172039 Jy ! Total flux subtracted in 200 components = 0.172039 Jy ! Clean residual min=-0.003651 max=0.006461 Jy/beam ! Clean residual mean=-0.000016 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.172039 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.172039 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8041 mas, bmaj=2.063 mas, bpa=-4.689 degrees ! Estimated noise=0.234956 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 = 0.0124719 Jy ! Component: 100 - total flux cleaned = 0.0191141 Jy ! Component: 150 - total flux cleaned = 0.0235346 Jy ! Component: 200 - total flux cleaned = 0.0267132 Jy ! Total flux subtracted in 200 components = 0.0267132 Jy ! Clean residual min=-0.001592 max=0.002266 Jy/beam ! Clean residual mean=-0.000008 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.198752 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.198752 Jy ! Inverting map ! Added new window around map position (0.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002469 Jy ! Component: 100 - total flux cleaned = 0.00431665 Jy ! Component: 150 - total flux cleaned = 0.00581221 Jy ! Component: 200 - total flux cleaned = 0.00703873 Jy ! Total flux subtracted in 200 components = 0.00703873 Jy ! Clean residual min=-0.001359 max=0.001383 Jy/beam ! Clean residual mean=-0.000004 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.205791 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.205791 Jy ! Inverting map ! Added new window around map position (-39, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126723 Jy ! Component: 100 - total flux cleaned = 0.00216343 Jy ! Component: 150 - total flux cleaned = 0.00289437 Jy ! Component: 200 - total flux cleaned = 0.00329399 Jy ! Total flux subtracted in 200 components = 0.00329399 Jy ! Clean residual min=-0.001249 max=0.001300 Jy/beam ! Clean residual mean=-0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.209085 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 88 components and 0.209085 Jy ! Inverting map ! Added new window around map position (11.6, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000888009 Jy ! Component: 100 - total flux cleaned = 0.00120721 Jy ! Component: 150 - total flux cleaned = 0.00139966 Jy ! Component: 200 - total flux cleaned = 0.0015127 Jy ! Total flux subtracted in 200 components = 0.0015127 Jy ! Clean residual min=-0.001158 max=0.001109 Jy/beam ! Clean residual mean=-0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.210598 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 111 components and 0.210598 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=2.195 mas, bmaj=4.804 mas, bpa=0.5539 degrees ! Estimated noise=0.301546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360871 Jy ! Component: 100 - total flux cleaned = 0.000475592 Jy ! Component: 150 - total flux cleaned = 0.000524996 Jy ! Component: 200 - total flux cleaned = 0.000524634 Jy ! Total flux subtracted in 200 components = 0.000524634 Jy ! Clean residual min=-0.001146 max=0.001129 Jy/beam ! Clean residual mean=-0.000004 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.211122 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 = -1.38362e-05 Jy ! Component: 100 - total flux cleaned = -3.33453e-07 Jy ! Component: 150 - total flux cleaned = 1.21697e-05 Jy ! Component: 200 - total flux cleaned = 2.35316e-05 Jy ! Total flux subtracted in 200 components = 2.35316e-05 Jy ! Clean residual min=-0.001117 max=0.001114 Jy/beam ! Clean residual mean=-0.000004 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.211146 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.211146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8041 mas, bmaj=2.063 mas, bpa=-4.689 degrees ! Estimated noise=0.234956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.47745e-05 Jy ! Component: 100 - total flux cleaned = -8.9535e-05 Jy ! Component: 150 - total flux cleaned = -7.04371e-05 Jy ! Component: 200 - total flux cleaned = -7.02984e-05 Jy ! Total flux subtracted in 200 components = -7.02984e-05 Jy ! Clean residual min=-0.001069 max=0.001053 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.211076 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 0.211076 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=0.067046Jy sigma=1.344465 ! Fit after self-cal, rms=0.067040Jy sigma=1.344309 wmodel /J2234-2055_X_map.mod ! wmodel: Unable to open new model file: /J2234-2055_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2234-2055_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8041 x 2.063 at -4.689 degrees (North through East) ! Clean map min=-0.0009559 max=0.1435 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2234-2055_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1435 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.540329 0.540329 1.08066 2.16132 4.32263 8.64526 17.2905 34.5811 69.1621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 555.217 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2234-2055_X_dfm.log closed on Thu May 19 20:37:15 2016