! Started logfile: /scr/pima/bg219b_uvs/J0034+2754_X_dfm.log on Thu May 19 19:54:05 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/J0034+2754_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0034+2754_X_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.863415 visibilities/baseline/integration-bin. ! Found source: J0034+2754 ! ! 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 19116 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 J0034+2754_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024233Jy sigma=25.084427 ! Fit after self-cal, rms=0.854458Jy sigma=20.811067 ! 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=0.7055 mas, bmaj=1.451 mas, bpa=-2.919 degrees ! Estimated noise=0.39429 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 = 0.105995 Jy ! Component: 100 - total flux cleaned = 0.14205 Jy ! Total flux subtracted in 100 components = 0.14205 Jy ! Clean residual min=-0.017869 max=0.052775 Jy/beam ! Clean residual mean=0.000003 rms=0.004938 Jy/beam ! Combined flux in latest and established models = 0.14205 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.14205 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=0.131996Jy sigma=3.085316 ! Fit after self-cal, rms=0.131646Jy sigma=3.078383 ! Inverting map ! Added new window around map position (-3.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447244 Jy ! Component: 100 - total flux cleaned = 0.0699258 Jy ! Total flux subtracted in 100 components = 0.0699258 Jy ! Clean residual min=-0.014953 max=0.043601 Jy/beam ! Clean residual mean=0.000000 rms=0.003836 Jy/beam ! Combined flux in latest and established models = 0.211976 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.211976 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=0.107999Jy sigma=2.528113 ! Fit after self-cal, rms=0.104979Jy sigma=2.456640 ! 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 = 0.0394938 Jy ! Component: 100 - total flux cleaned = 0.0600989 Jy ! Total flux subtracted in 100 components = 0.0600989 Jy ! Clean residual min=-0.009463 max=0.018045 Jy/beam ! Clean residual mean=0.000003 rms=0.002555 Jy/beam ! Combined flux in latest and established models = 0.272075 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.272075 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=0.084492Jy sigma=1.979288 ! Fit after self-cal, rms=0.081489Jy sigma=1.910101 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200601 Jy ! Component: 100 - total flux cleaned = 0.033181 Jy ! Total flux subtracted in 100 components = 0.033181 Jy ! Clean residual min=-0.007018 max=0.013759 Jy/beam ! Clean residual mean=0.000003 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 0.305256 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.305256 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=0.073401Jy sigma=1.720506 ! Fit after self-cal, rms=0.072854Jy sigma=1.707527 ! Inverting map ! Added new window around map position (-4.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01394 Jy ! Component: 100 - total flux cleaned = 0.0240253 Jy ! Total flux subtracted in 100 components = 0.0240253 Jy ! Clean residual min=-0.005525 max=0.011052 Jy/beam ! Clean residual mean=0.000001 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.329281 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.329281 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=0.068108Jy sigma=1.588953 ! Fit after self-cal, rms=0.067965Jy sigma=1.584970 ! Inverting map ! Added new window around map position (-5.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109266 Jy ! Component: 100 - total flux cleaned = 0.0189134 Jy ! Total flux subtracted in 100 components = 0.0189134 Jy ! Clean residual min=-0.004394 max=0.006210 Jy/beam ! Clean residual mean=-0.000002 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.348195 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.348195 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=0.065004Jy sigma=1.510285 ! Fit after self-cal, rms=0.064943Jy sigma=1.508365 ! 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=0.9021 mas, bmaj=1.787 mas, bpa=-2.228 degrees ! Estimated noise=0.216151 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 (-2.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126818 Jy ! Component: 100 - total flux cleaned = 0.0221374 Jy ! Component: 150 - total flux cleaned = 0.0297397 Jy ! Component: 200 - total flux cleaned = 0.036008 Jy ! Total flux subtracted in 200 components = 0.036008 Jy ! Clean residual min=-0.003180 max=0.004384 Jy/beam ! Clean residual mean=-0.000013 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.384203 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 99 components and 0.384203 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=0.061188Jy sigma=1.417469 ! Fit after self-cal, rms=0.061042Jy sigma=1.413182 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9021 x 1.787 at -2.228 degrees (North through East) ! Clean map min=-0.003142 max=0.14232 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 0.99 FD 0.99 HN 1.09 KP 0.95 ! LA 0.94 MK 0.97 NL 1.02 OV 0.98 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.04 KP 0.98 ! LA 0.96 MK 1.02 NL 1.03 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.04 KP 1.02 ! LA 0.97 MK 1.03 NL 1.06 OV 1.03 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.96 ! LA 0.95 MK 1.01 NL 1.05 OV 1.00 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 0.97 ! LA 0.95 MK 0.99 NL 1.01 OV 0.97 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.00 ! LA 0.97 MK 1.05 NL 1.04 OV 1.02 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 1.02 ! LA 0.99 MK 1.04 NL 1.06 OV 1.02 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.99 ! LA 0.95 MK 1.06 NL 1.01 OV 0.98 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KP 0.98 ! LA 0.96 MK 1.05 NL 1.03 OV 1.01 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 0.97 ! LA 0.91 MK 1.03 NL 1.00 OV 0.99 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.95 KP 0.93 ! LA 0.93 MK 0.99 NL 1.03 OV 0.96 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.93 KP 0.95 ! LA 0.93 MK 0.97 NL 0.97 OV 0.94 ! PT 0.87 SC 1.03 ! ! ! Fit before self-cal, rms=0.061042Jy sigma=1.413182 ! Fit after self-cal, rms=0.057947Jy sigma=1.370290 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9121 mas, bmaj=1.804 mas, bpa=-2.156 degrees ! Estimated noise=0.212025 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 (-6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385449 Jy ! Component: 100 - total flux cleaned = 0.00540951 Jy ! Component: 150 - total flux cleaned = 0.00629867 Jy ! Component: 200 - total flux cleaned = 0.00681659 Jy ! Total flux subtracted in 200 components = 0.00681659 Jy ! Clean residual min=-0.001947 max=0.002053 Jy/beam ! Clean residual mean=-0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.391019 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 0.391019 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=0.057603Jy sigma=1.360581 ! Fit after self-cal, rms=0.057585Jy sigma=1.359832 ! 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=0.057585Jy sigma=1.359832 ! Fit after self-cal, rms=0.057416Jy sigma=1.356581 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=1.805 mas, bpa=-2.256 degrees ! Estimated noise=0.21186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157152 Jy ! Component: 100 - total flux cleaned = 0.00231969 Jy ! Component: 150 - total flux cleaned = 0.00265611 Jy ! Component: 200 - total flux cleaned = 0.00289399 Jy ! Total flux subtracted in 200 components = 0.00289399 Jy ! Clean residual min=-0.001518 max=0.001747 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.393913 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 145 components and 0.393913 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=0.057297Jy sigma=1.353125 ! Fit after self-cal, rms=0.057285Jy sigma=1.352780 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 (-37.4, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142891 Jy ! Component: 100 - total flux cleaned = 0.00206412 Jy ! Component: 150 - total flux cleaned = 0.00248227 Jy ! Component: 200 - total flux cleaned = 0.00277736 Jy ! Total flux subtracted in 200 components = 0.00277736 Jy ! Clean residual min=-0.001284 max=0.001471 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.396691 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 168 components and 0.39669 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=0.057215Jy sigma=1.350677 ! Fit after self-cal, rms=0.057208Jy sigma=1.350557 ! Inverting map ! Added new window around map position (-18.4, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123749 Jy ! Component: 100 - total flux cleaned = 0.00156669 Jy ! Component: 150 - total flux cleaned = 0.00175778 Jy ! Component: 200 - total flux cleaned = 0.00190418 Jy ! Total flux subtracted in 200 components = 0.00190418 Jy ! Clean residual min=-0.001165 max=0.001182 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.398595 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 181 components and 0.398595 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=0.057162Jy sigma=1.349331 ! Fit after self-cal, rms=0.057158Jy sigma=1.349286 ! 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=0.057158Jy sigma=1.349286 ! Fit after self-cal, rms=0.057137Jy sigma=1.349035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9133 mas, bmaj=1.806 mas, bpa=-2.297 degrees ! Estimated noise=0.211673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026136 Jy ! Component: 100 - total flux cleaned = 0.000551137 Jy ! Component: 150 - total flux cleaned = 0.000629732 Jy ! Component: 200 - total flux cleaned = 0.000653281 Jy ! Total flux subtracted in 200 components = 0.000653281 Jy ! Clean residual min=-0.001117 max=0.001203 Jy/beam ! Clean residual mean=-0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.399248 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 190 components and 0.399248 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=0.057113Jy sigma=1.348424 ! Fit after self-cal, rms=0.057113Jy sigma=1.348399 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 (45, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121227 Jy ! Component: 100 - total flux cleaned = 0.00180626 Jy ! Component: 150 - total flux cleaned = 0.00202002 Jy ! Component: 200 - total flux cleaned = 0.00208606 Jy ! Total flux subtracted in 200 components = 0.00208606 Jy ! Clean residual min=-0.001153 max=0.001057 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.401334 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 205 components and 0.401334 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=0.057080Jy sigma=1.347605 ! Fit after self-cal, rms=0.057078Jy sigma=1.347570 ! 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=0.057078Jy sigma=1.347570 ! Fit after self-cal, rms=0.057046Jy sigma=1.347504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.109 mas, bmaj=2.769 mas, bpa=-4.052 degrees ! Estimated noise=0.261743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410861 Jy ! Component: 100 - total flux cleaned = 0.000603617 Jy ! Component: 150 - total flux cleaned = 0.000761152 Jy ! Component: 200 - total flux cleaned = 0.000909612 Jy ! Total flux subtracted in 200 components = 0.000909612 Jy ! Clean residual min=-0.001252 max=0.001281 Jy/beam ! Clean residual mean=-0.000005 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.402244 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 238 components and 0.402244 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=0.057039Jy sigma=1.347269 ! Fit after self-cal, rms=0.057037Jy sigma=1.347241 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 = 4.03052e-05 Jy ! Component: 100 - total flux cleaned = 0.000187453 Jy ! Component: 150 - total flux cleaned = 0.0002527 Jy ! Component: 200 - total flux cleaned = 0.000264257 Jy ! Total flux subtracted in 200 components = 0.000264257 Jy ! Clean residual min=-0.001218 max=0.001240 Jy/beam ! Clean residual mean=-0.000005 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.402508 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 250 components and 0.402508 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=0.057033Jy sigma=1.347154 ! Fit after self-cal, rms=0.057033Jy sigma=1.347147 ! 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=0.9136 mas, bmaj=1.807 mas, bpa=-2.333 degrees ! Estimated noise=0.211512 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9136 x 1.807 at -2.333 degrees (North through East) ! Clean map min=-0.0010778 max=0.13871 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=0.7135 mas, bmaj=1.465 mas, bpa=-3.154 degrees ! Estimated noise=0.388365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111474 Jy ! Component: 100 - total flux cleaned = 0.170437 Jy ! Component: 150 - total flux cleaned = 0.208509 Jy ! Component: 200 - total flux cleaned = 0.236753 Jy ! Total flux subtracted in 200 components = 0.236753 Jy ! Clean residual min=-0.008067 max=0.016338 Jy/beam ! Clean residual mean=0.000005 rms=0.002469 Jy/beam ! Combined flux in latest and established models = 0.236753 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 0.236753 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9136 mas, bmaj=1.807 mas, bpa=-2.333 degrees ! Estimated noise=0.211512 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 = 0.0339528 Jy ! Component: 100 - total flux cleaned = 0.0583272 Jy ! Component: 150 - total flux cleaned = 0.0769003 Jy ! Component: 200 - total flux cleaned = 0.0913235 Jy ! Total flux subtracted in 200 components = 0.0913235 Jy ! Clean residual min=-0.004849 max=0.008486 Jy/beam ! Clean residual mean=-0.000006 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.328077 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 43 components and 0.328077 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114153 Jy ! Component: 100 - total flux cleaned = 0.0205732 Jy ! Component: 150 - total flux cleaned = 0.0279642 Jy ! Component: 200 - total flux cleaned = 0.0339813 Jy ! Total flux subtracted in 200 components = 0.0339813 Jy ! Clean residual min=-0.003037 max=0.003632 Jy/beam ! Clean residual mean=-0.000004 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.362058 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 83 components and 0.362058 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=2.109 mas, bmaj=2.769 mas, bpa=-4.052 degrees ! Estimated noise=0.261743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00929407 Jy ! Component: 100 - total flux cleaned = 0.0157226 Jy ! Component: 150 - total flux cleaned = 0.0204572 Jy ! Component: 200 - total flux cleaned = 0.024032 Jy ! Total flux subtracted in 200 components = 0.024032 Jy ! Clean residual min=-0.002191 max=0.002490 Jy/beam ! Clean residual mean=-0.000009 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.38609 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 = 0.00280866 Jy ! Component: 100 - total flux cleaned = 0.00508326 Jy ! Component: 150 - total flux cleaned = 0.00698234 Jy ! Component: 200 - total flux cleaned = 0.00859008 Jy ! Total flux subtracted in 200 components = 0.00859008 Jy ! Clean residual min=-0.001808 max=0.001506 Jy/beam ! Clean residual mean=-0.000007 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.39468 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 186 components and 0.39468 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9136 mas, bmaj=1.807 mas, bpa=-2.333 degrees ! Estimated noise=0.211512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018739 Jy ! Component: 100 - total flux cleaned = 0.00287629 Jy ! Component: 150 - total flux cleaned = 0.00380952 Jy ! Component: 200 - total flux cleaned = 0.00456409 Jy ! Total flux subtracted in 200 components = 0.00456409 Jy ! Clean residual min=-0.001350 max=0.001290 Jy/beam ! Clean residual mean=-0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.399244 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 211 components and 0.399244 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=0.057170Jy sigma=1.350496 ! Fit after self-cal, rms=0.057143Jy sigma=1.349789 wmodel /J0034+2754_X_map.mod ! wmodel: Unable to open new model file: /J0034+2754_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0034+2754_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9136 x 1.807 at -2.333 degrees (North through East) ! Clean map min=-0.0011742 max=0.13869 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0034+2754_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.138686 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297151 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.642784 0.642784 1.28557 2.57113 5.14227 10.2845 20.5691 41.1381 82.2763 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 466.72 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0034+2754_X_dfm.log closed on Thu May 19 19:54:08 2016