! Started logfile: /scr/pima/bg219a_uvs/J2156+8337_X_dfm.log on Fri May 20 00:21:26 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/bg219a_uvs/J2156+8337_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2156+8337_X_uva.fits ! AN table 1: 52 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.781136 visibilities/baseline/integration-bin. ! Found source: J2156+8337 ! ! 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 121 lines of history. ! ! Reading 10236 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 J2156+8337_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002154Jy sigma=26.952043 ! Fit after self-cal, rms=0.955947Jy sigma=25.709832 ! 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=0.5672 mas, bmaj=2.672 mas, bpa=-51.32 degrees ! Estimated noise=0.651232 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 = 0.0344139 Jy ! Component: 100 - total flux cleaned = 0.0435371 Jy ! Total flux subtracted in 100 components = 0.0435371 Jy ! Clean residual min=-0.004633 max=0.007535 Jy/beam ! Clean residual mean=0.000052 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.0435371 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0435371 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=0.058119Jy sigma=1.478494 ! Fit after self-cal, rms=0.056611Jy sigma=1.441325 ! 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=0.7583 mas, bmaj=3.059 mas, bpa=-50.94 degrees ! Estimated noise=0.279235 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 = 0.00979124 Jy ! Component: 100 - total flux cleaned = 0.0165906 Jy ! Component: 150 - total flux cleaned = 0.0218349 Jy ! Component: 200 - total flux cleaned = 0.0260957 Jy ! Total flux subtracted in 200 components = 0.0260957 Jy ! Clean residual min=-0.005138 max=0.009207 Jy/beam ! Clean residual mean=0.000083 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.0696328 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.0696328 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=0.054477Jy sigma=1.374816 ! Fit after self-cal, rms=0.054154Jy sigma=1.367096 ! Inverting map ! Added new window around map position (-3.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088446 Jy ! Component: 100 - total flux cleaned = 0.0134427 Jy ! Component: 150 - total flux cleaned = 0.0169912 Jy ! Component: 200 - total flux cleaned = 0.0198542 Jy ! Total flux subtracted in 200 components = 0.0198542 Jy ! Clean residual min=-0.003086 max=0.003774 Jy/beam ! Clean residual mean=0.000048 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.089487 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.089487 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=0.052712Jy sigma=1.318720 ! Fit after self-cal, rms=0.052244Jy sigma=1.305309 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487348 Jy ! Component: 100 - total flux cleaned = 0.00760371 Jy ! Component: 150 - total flux cleaned = 0.00960058 Jy ! Component: 200 - total flux cleaned = 0.0108997 Jy ! Total flux subtracted in 200 components = 0.0108997 Jy ! Clean residual min=-0.002837 max=0.002209 Jy/beam ! Clean residual mean=0.000028 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.100387 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.100387 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=0.051785Jy sigma=1.289897 ! Fit after self-cal, rms=0.051655Jy sigma=1.285257 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7583 x 3.059 at -50.94 degrees (North through East) ! Clean map min=-0.0030364 max=0.044266 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: ! FD 0.99 LA 0.90 MK 1.02 NL 1.02 ! OV 1.08 PT 1.03 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 LA 0.94 MK 1.05 NL 0.95 ! OV 1.02 PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.95 MK 1.06 NL 0.96 ! OV 1.00 PT 1.06 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.97 MK 1.10 NL 0.94 ! OV 1.07 PT 1.08 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 0.89 MK 1.00 NL 0.98 ! OV 1.00 PT 1.07 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 1.00 MK 0.95 NL 0.97 ! OV 0.98 PT 1.04 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 0.98 MK 1.00 NL 1.00 ! OV 0.96 PT 1.06 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 LA 0.96 MK 1.15 NL 0.93 ! OV 0.97 PT 1.09 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.89 MK 1.04 NL 0.98 ! OV 1.13 PT 1.02 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 LA 0.97 MK 1.07 NL 0.95 ! OV 0.91 PT 0.98 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 LA 1.01 MK 1.03 NL 0.90 ! OV 1.03 PT 0.98 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 0.97 MK 1.03 NL 0.92 ! OV 0.94 PT 0.93 SC 0.91 ! ! ! Fit before self-cal, rms=0.051655Jy sigma=1.285257 ! Fit after self-cal, rms=0.051087Jy sigma=1.279831 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7641 mas, bmaj=3.074 mas, bpa=-51.22 degrees ! Estimated noise=0.272673 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 = 0.00169121 Jy ! Component: 100 - total flux cleaned = 0.00174118 Jy ! Component: 150 - total flux cleaned = 0.00182175 Jy ! Component: 200 - total flux cleaned = 0.00182226 Jy ! Total flux subtracted in 200 components = 0.00182226 Jy ! Clean residual min=-0.002115 max=0.002142 Jy/beam ! Clean residual mean=0.000019 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.102209 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.102209 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=0.050989Jy sigma=1.276595 ! Fit after self-cal, rms=0.051076Jy sigma=1.275053 ! 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=0.051076Jy sigma=1.275053 ! Fit after self-cal, rms=0.051207Jy sigma=1.273261 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7639 mas, bmaj=3.068 mas, bpa=-51.22 degrees ! Estimated noise=0.271557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000920411 Jy ! Component: 100 - total flux cleaned = 0.000994829 Jy ! Component: 150 - total flux cleaned = 0.000927548 Jy ! Component: 200 - total flux cleaned = 0.00081034 Jy ! Total flux subtracted in 200 components = 0.00081034 Jy ! Clean residual min=-0.002129 max=0.002002 Jy/beam ! Clean residual mean=0.000015 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.103019 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 109 components and 0.103019 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=0.051153Jy sigma=1.271656 ! Fit after self-cal, rms=0.051182Jy sigma=1.271115 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 = 0.000115873 Jy ! Component: 100 - total flux cleaned = 2.44477e-05 Jy ! Component: 150 - total flux cleaned = -2.92055e-05 Jy ! Component: 200 - total flux cleaned = -0.000103037 Jy ! Total flux subtracted in 200 components = -0.000103037 Jy ! Clean residual min=-0.002062 max=0.002000 Jy/beam ! Clean residual mean=0.000015 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.102916 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 118 components and 0.102916 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=0.051150Jy sigma=1.270173 ! Fit after self-cal, rms=0.051140Jy sigma=1.269982 ! 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=0.051140Jy sigma=1.269982 ! Fit after self-cal, rms=0.050897Jy sigma=1.269782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7631 mas, bmaj=3.063 mas, bpa=-51.23 degrees ! Estimated noise=0.269648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156699 Jy ! Component: 100 - total flux cleaned = 0.000243004 Jy ! Component: 150 - total flux cleaned = 0.000194566 Jy ! Component: 200 - total flux cleaned = 0.000127764 Jy ! Total flux subtracted in 200 components = 0.000127764 Jy ! Clean residual min=-0.001958 max=0.001908 Jy/beam ! Clean residual mean=0.000014 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.103044 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.103044 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=0.050870Jy sigma=1.269025 ! Fit after self-cal, rms=0.050883Jy sigma=1.268884 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 = -5.72498e-05 Jy ! Component: 100 - total flux cleaned = -5.74715e-05 Jy ! Component: 150 - total flux cleaned = -9.84774e-05 Jy ! Component: 200 - total flux cleaned = -0.00015521 Jy ! Total flux subtracted in 200 components = -0.00015521 Jy ! Clean residual min=-0.001884 max=0.001873 Jy/beam ! Clean residual mean=0.000014 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.102889 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 139 components and 0.102889 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=0.050865Jy sigma=1.268396 ! Fit after self-cal, rms=0.050860Jy sigma=1.268085 ! 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=0.050860Jy sigma=1.268085 ! Fit after self-cal, rms=0.050520Jy sigma=1.267971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=5.471 mas, bpa=-57.17 degrees ! Estimated noise=0.347684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000400924 Jy ! Component: 100 - total flux cleaned = -0.000541805 Jy ! Component: 150 - total flux cleaned = -0.000517788 Jy ! Component: 200 - total flux cleaned = -0.000476148 Jy ! Total flux subtracted in 200 components = -0.000476148 Jy ! Clean residual min=-0.002807 max=0.002222 Jy/beam ! Clean residual mean=0.000038 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.102413 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 144 components and 0.102413 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=0.050520Jy sigma=1.267718 ! Fit after self-cal, rms=0.050498Jy sigma=1.267267 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 = -8.36794e-05 Jy ! Component: 100 - total flux cleaned = 5.89953e-06 Jy ! Component: 150 - total flux cleaned = 8.49395e-05 Jy ! Component: 200 - total flux cleaned = 0.00015465 Jy ! Total flux subtracted in 200 components = 0.00015465 Jy ! Clean residual min=-0.002627 max=0.002160 Jy/beam ! Clean residual mean=0.000037 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.102567 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 150 components and 0.102567 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=0.050502Jy sigma=1.267183 ! Fit after self-cal, rms=0.050494Jy sigma=1.267064 ! 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=0.7622 mas, bmaj=3.058 mas, bpa=-51.22 degrees ! Estimated noise=0.267799 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7622 x 3.058 at -51.22 degrees (North through East) ! Clean map min=-0.0024522 max=0.043109 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=0.5708 mas, bmaj=2.665 mas, bpa=-51.45 degrees ! Estimated noise=0.623703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343824 Jy ! Component: 100 - total flux cleaned = 0.0479536 Jy ! Component: 150 - total flux cleaned = 0.0560732 Jy ! Component: 200 - total flux cleaned = 0.0623177 Jy ! Total flux subtracted in 200 components = 0.0623177 Jy ! Clean residual min=-0.004523 max=0.005297 Jy/beam ! Clean residual mean=0.000036 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.0623178 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0623178 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7622 mas, bmaj=3.058 mas, bpa=-51.22 degrees ! Estimated noise=0.267799 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 = 0.00890343 Jy ! Component: 100 - total flux cleaned = 0.015131 Jy ! Component: 150 - total flux cleaned = 0.0199202 Jy ! Component: 200 - total flux cleaned = 0.0236544 Jy ! Total flux subtracted in 200 components = 0.0236544 Jy ! Clean residual min=-0.002752 max=0.003201 Jy/beam ! Clean residual mean=0.000047 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0859722 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 64 components and 0.0859722 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=1.881 mas, bmaj=5.471 mas, bpa=-57.17 degrees ! Estimated noise=0.347684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544268 Jy ! Component: 100 - total flux cleaned = 0.00881288 Jy ! Component: 150 - total flux cleaned = 0.0110605 Jy ! Component: 200 - total flux cleaned = 0.0126588 Jy ! Total flux subtracted in 200 components = 0.0126588 Jy ! Clean residual min=-0.002981 max=0.002330 Jy/beam ! Clean residual mean=0.000056 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.098631 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 = 0.000956697 Jy ! Component: 100 - total flux cleaned = 0.0013443 Jy ! Component: 150 - total flux cleaned = 0.00171344 Jy ! Component: 200 - total flux cleaned = 0.00204121 Jy ! Total flux subtracted in 200 components = 0.00204121 Jy ! Clean residual min=-0.002764 max=0.002093 Jy/beam ! Clean residual mean=0.000047 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.100672 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 119 components and 0.100672 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7622 mas, bmaj=3.058 mas, bpa=-51.22 degrees ! Estimated noise=0.267799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396496 Jy ! Component: 100 - total flux cleaned = 0.000385761 Jy ! Component: 150 - total flux cleaned = 0.000560604 Jy ! Component: 200 - total flux cleaned = 0.000710563 Jy ! Total flux subtracted in 200 components = 0.000710563 Jy ! Clean residual min=-0.002051 max=0.001853 Jy/beam ! Clean residual mean=0.000017 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.101383 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 0.101383 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=0.050521Jy sigma=1.267910 ! Fit after self-cal, rms=0.050469Jy sigma=1.266657 wmodel /J2156+8337_X_map.mod ! wmodel: Unable to open new model file: /J2156+8337_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2156+8337_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7622 x 3.058 at -51.22 degrees (North through East) ! Clean map min=-0.0017126 max=0.043091 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2156+8337_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0430908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000428715 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.98474 2.98474 5.96947 11.9389 23.8779 47.7558 95.5116 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 100.511 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2156+8337_X_dfm.log closed on Fri May 20 00:21:29 2016