! Started logfile: .//J1516+0015_X_dfm.log on Wed Nov 16 11:59:55 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1516+0015_X_uvm.fits ! Reading UV FITS file: .//J1516+0015_X_uvm.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! AN table 2: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.906963 visibilities/baseline/integration-bin. ! Found source: J1516+0015 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 12712 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! 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 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 J1516+0015_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 13 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.127026Jy sigma=36.441311 ! Fit after self-cal, rms=0.521466Jy sigma=16.888542 ! 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=0.7472 mas, bmaj=1.979 mas, bpa=-1.879 degrees ! Estimated noise=0.303446 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 = 0.362923 Jy ! Component: 100 - total flux cleaned = 0.465831 Jy ! Total flux subtracted in 100 components = 0.465831 Jy ! Clean residual min=-0.023728 max=0.055213 Jy/beam ! Clean residual mean=-0.000010 rms=0.006659 Jy/beam ! Combined flux in latest and established models = 0.465831 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.465831 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. ! ! Fit before self-cal, rms=0.111370Jy sigma=3.682923 ! Fit after self-cal, rms=0.111279Jy sigma=3.680819 ! Inverting map ! Added new window around map position (-1.2, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532508 Jy ! Component: 100 - total flux cleaned = 0.0830894 Jy ! Total flux subtracted in 100 components = 0.0830894 Jy ! Clean residual min=-0.016125 max=0.025953 Jy/beam ! Clean residual mean=-0.000005 rms=0.003926 Jy/beam ! Combined flux in latest and established models = 0.548921 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.548921 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. ! ! Fit before self-cal, rms=0.077159Jy sigma=2.524263 ! Fit after self-cal, rms=0.075895Jy sigma=2.490280 ! 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=0.9459 mas, bmaj=2.448 mas, bpa=-7.654 degrees ! Estimated noise=0.195033 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 = 0.0261685 Jy ! Component: 100 - total flux cleaned = 0.0412292 Jy ! Component: 150 - total flux cleaned = 0.0510309 Jy ! Component: 200 - total flux cleaned = 0.0577518 Jy ! Total flux subtracted in 200 components = 0.0577518 Jy ! Clean residual min=-0.010456 max=0.017880 Jy/beam ! Clean residual mean=-0.000036 rms=0.003583 Jy/beam ! Combined flux in latest and established models = 0.606673 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.606673 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. ! ! Fit before self-cal, rms=0.066300Jy sigma=2.144931 ! Fit after self-cal, rms=0.066071Jy sigma=2.139000 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9459 x 2.448 at -7.654 degrees (North through East) ! Clean map min=-0.010064 max=0.47073 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 0.97 FD 0.92 HN 1.02 KP 0.99 ! LA 0.89 MK 0.98 NL 1.04 OV 0.99 ! PT 0.90 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.06 HN 1.02 LA 1.08 ! MK 0.97 NL 1.07 OV 1.05 PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.01 KP 0.98 ! LA 0.89 MK 0.98 NL 1.05 OV 0.98 ! PT 0.90 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.06 HN 1.01 LA 1.09 ! MK 0.97 NL 1.08 OV 1.05 PT 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.01 KP 0.99 ! LA 0.90 MK 0.98 NL 1.05 OV 0.98 ! PT 0.89 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.06 HN 1.01 LA 1.09 ! MK 1.01 NL 1.06 OV 1.04 PT 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.01 KP 0.98 ! LA 0.89 MK 0.96 NL 1.05 OV 0.97 ! PT 0.90 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.06 HN 1.00 LA 1.07 ! MK 1.00 NL 1.07 OV 1.05 PT 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.01 KP 0.98 ! LA 0.89 MK 0.97 NL 1.04 OV 0.98 ! PT 0.90 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.04 HN 1.02 LA 1.08 ! MK 1.03 NL 1.07 OV 1.03 PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.00 KP 0.99 ! LA 0.89 MK 0.97 NL 1.04 OV 0.97 ! PT 0.89 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.04 HN 1.01 LA 1.09 ! MK 1.05 NL 1.08 OV 1.03 PT 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.00 KP 0.98 ! LA 0.89 MK 0.97 NL 1.04 OV 0.97 ! PT 0.90 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.04 HN 1.02 LA 1.08 ! MK 1.05 NL 1.06 OV 1.02 PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.00 KP 0.98 ! LA 0.89 MK 0.97 NL 1.04 OV 0.98 ! PT 0.90 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.04 HN 1.00 LA 1.08 ! MK 1.07 NL 1.08 OV 1.04 PT 1.08 ! ! ! Fit before self-cal, rms=0.066071Jy sigma=2.139000 ! Fit after self-cal, rms=0.035356Jy sigma=1.129740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9473 mas, bmaj=2.463 mas, bpa=-7.506 degrees ! Estimated noise=0.195089 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142543 Jy ! Component: 100 - total flux cleaned = 0.0212834 Jy ! Component: 150 - total flux cleaned = 0.0247345 Jy ! Component: 200 - total flux cleaned = 0.0270204 Jy ! Total flux subtracted in 200 components = 0.0270204 Jy ! Clean residual min=-0.005340 max=0.010110 Jy/beam ! Clean residual mean=-0.000017 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.633693 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.633693 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. ! ! Fit before self-cal, rms=0.028807Jy sigma=0.909406 ! Fit after self-cal, rms=0.028319Jy sigma=0.893524 ! Inverting map ! Added new window around map position (-2.8, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877282 Jy ! Component: 100 - total flux cleaned = 0.0120522 Jy ! Component: 150 - total flux cleaned = 0.0126986 Jy ! Component: 200 - total flux cleaned = 0.0130437 Jy ! Total flux subtracted in 200 components = 0.0130437 Jy ! Clean residual min=-0.003935 max=0.005300 Jy/beam ! Clean residual mean=-0.000012 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.646737 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.646737 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. ! ! Fit before self-cal, rms=0.025120Jy sigma=0.798854 ! Fit after self-cal, rms=0.025084Jy sigma=0.797686 ! 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. ! ! Fit before self-cal, rms=0.025084Jy sigma=0.797686 ! Fit after self-cal, rms=0.024349Jy sigma=0.779145 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.947 mas, bmaj=2.462 mas, bpa=-7.435 degrees ! Estimated noise=0.194386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295747 Jy ! Component: 100 - total flux cleaned = 0.0039493 Jy ! Component: 150 - total flux cleaned = 0.00411938 Jy ! Component: 200 - total flux cleaned = 0.00419556 Jy ! Total flux subtracted in 200 components = 0.00419556 Jy ! Clean residual min=-0.003539 max=0.004794 Jy/beam ! Clean residual mean=-0.000010 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.650932 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 0.650932 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. ! ! Fit before self-cal, rms=0.023636Jy sigma=0.758505 ! Fit after self-cal, rms=0.023642Jy sigma=0.758317 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 (2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465125 Jy ! Component: 100 - total flux cleaned = 0.00730414 Jy ! Component: 150 - total flux cleaned = 0.00797125 Jy ! Component: 200 - total flux cleaned = 0.00857384 Jy ! Total flux subtracted in 200 components = 0.00857384 Jy ! Clean residual min=-0.003087 max=0.003502 Jy/beam ! Clean residual mean=-0.000007 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.659506 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 135 components and 0.659506 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. ! ! Fit before self-cal, rms=0.022490Jy sigma=0.716208 ! Fit after self-cal, rms=0.022472Jy sigma=0.715627 ! Inverting map ! Added new window around map position (-5.4, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328903 Jy ! Component: 100 - total flux cleaned = 0.00480086 Jy ! Component: 150 - total flux cleaned = 0.00568083 Jy ! Component: 200 - total flux cleaned = 0.0063548 Jy ! Total flux subtracted in 200 components = 0.0063548 Jy ! Clean residual min=-0.002593 max=0.002594 Jy/beam ! Clean residual mean=-0.000005 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.665861 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 164 components and 0.665861 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. ! ! Fit before self-cal, rms=0.021833Jy sigma=0.692601 ! Fit after self-cal, rms=0.021802Jy sigma=0.691803 ! 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. ! ! Fit before self-cal, rms=0.021802Jy sigma=0.691803 ! Fit after self-cal, rms=0.021666Jy sigma=0.688623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9477 mas, bmaj=2.462 mas, bpa=-7.401 degrees ! Estimated noise=0.19414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168055 Jy ! Component: 100 - total flux cleaned = 0.00226562 Jy ! Component: 150 - total flux cleaned = 0.00274375 Jy ! Component: 200 - total flux cleaned = 0.00317977 Jy ! Total flux subtracted in 200 components = 0.00317977 Jy ! Clean residual min=-0.002218 max=0.002286 Jy/beam ! Clean residual mean=-0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.669041 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 175 components and 0.669041 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. ! ! Fit before self-cal, rms=0.021352Jy sigma=0.677862 ! Fit after self-cal, rms=0.021346Jy sigma=0.677700 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 = 0.000418066 Jy ! Component: 100 - total flux cleaned = 0.00070803 Jy ! Component: 150 - total flux cleaned = 0.000936094 Jy ! Component: 200 - total flux cleaned = 0.00110871 Jy ! Total flux subtracted in 200 components = 0.00110871 Jy ! Clean residual min=-0.002165 max=0.002180 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.670149 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 187 components and 0.670149 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. ! ! Fit before self-cal, rms=0.021167Jy sigma=0.671960 ! Fit after self-cal, rms=0.021167Jy sigma=0.671911 ! 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. ! ! Fit before self-cal, rms=0.021167Jy sigma=0.671911 ! Fit after self-cal, rms=0.021145Jy sigma=0.671330 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.152 mas, bmaj=3.638 mas, bpa=-4.942 degrees ! Estimated noise=0.240871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741314 Jy ! Component: 100 - total flux cleaned = 0.000785366 Jy ! Component: 150 - total flux cleaned = 0.000869824 Jy ! Component: 200 - total flux cleaned = 0.000989063 Jy ! Total flux subtracted in 200 components = 0.000989063 Jy ! Clean residual min=-0.002257 max=0.002574 Jy/beam ! Clean residual mean=-0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.671138 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 206 components and 0.671138 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. ! ! Fit before self-cal, rms=0.021067Jy sigma=0.668225 ! Fit after self-cal, rms=0.021064Jy sigma=0.668088 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 = 0.000194218 Jy ! Component: 100 - total flux cleaned = 0.000372673 Jy ! Component: 150 - total flux cleaned = 0.000473206 Jy ! Component: 200 - total flux cleaned = 0.000569539 Jy ! Total flux subtracted in 200 components = 0.000569539 Jy ! Clean residual min=-0.002062 max=0.002490 Jy/beam ! Clean residual mean=-0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.671708 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 214 components and 0.671708 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. ! ! Fit before self-cal, rms=0.021037Jy sigma=0.666757 ! Fit after self-cal, rms=0.021037Jy sigma=0.666685 ! 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=0.948 mas, bmaj=2.463 mas, bpa=-7.384 degrees ! Estimated noise=0.194104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.948 x 2.463 at -7.384 degrees (North through East) ! Clean map min=-0.0030042 max=0.47025 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=0.7472 mas, bmaj=1.989 mas, bpa=-1.717 degrees ! Estimated noise=0.30152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.360695 Jy ! Component: 100 - total flux cleaned = 0.46539 Jy ! Component: 150 - total flux cleaned = 0.514438 Jy ! Component: 200 - total flux cleaned = 0.542827 Jy ! Total flux subtracted in 200 components = 0.542827 Jy ! Clean residual min=-0.011292 max=0.015074 Jy/beam ! Clean residual mean=-0.000003 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 0.542827 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.542827 Jy ! Inverting map and beam ! Estimated beam: bmin=0.948 mas, bmaj=2.463 mas, bpa=-7.384 degrees ! Estimated noise=0.194104 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 = 0.0246695 Jy ! Component: 100 - total flux cleaned = 0.0416025 Jy ! Component: 150 - total flux cleaned = 0.0542466 Jy ! Component: 200 - total flux cleaned = 0.0641945 Jy ! Total flux subtracted in 200 components = 0.0641945 Jy ! Clean residual min=-0.006205 max=0.007830 Jy/beam ! Clean residual mean=-0.000026 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.607021 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.607022 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=2.152 mas, bmaj=3.638 mas, bpa=-4.942 degrees ! Estimated noise=0.240871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118503 Jy ! Component: 100 - total flux cleaned = 0.0207029 Jy ! Component: 150 - total flux cleaned = 0.0278046 Jy ! Component: 200 - total flux cleaned = 0.0336316 Jy ! Total flux subtracted in 200 components = 0.0336316 Jy ! Clean residual min=-0.004212 max=0.006738 Jy/beam ! Clean residual mean=-0.000027 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.640653 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 = 0.00483025 Jy ! Component: 100 - total flux cleaned = 0.00887472 Jy ! Component: 150 - total flux cleaned = 0.0123132 Jy ! Component: 200 - total flux cleaned = 0.0152646 Jy ! Total flux subtracted in 200 components = 0.0152646 Jy ! Clean residual min=-0.003225 max=0.004455 Jy/beam ! Clean residual mean=-0.000014 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.655918 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 112 components and 0.655918 Jy ! Inverting map ! Added new window around map position (-6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039598 Jy ! Component: 100 - total flux cleaned = 0.00644856 Jy ! Component: 150 - total flux cleaned = 0.0076628 Jy ! Component: 200 - total flux cleaned = 0.00843096 Jy ! Total flux subtracted in 200 components = 0.00843096 Jy ! Clean residual min=-0.002135 max=0.002110 Jy/beam ! Clean residual mean=-0.000006 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.664349 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.664349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.948 mas, bmaj=2.463 mas, bpa=-7.384 degrees ! Estimated noise=0.194104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.42019e-05 Jy ! Component: 100 - total flux cleaned = 0.000762648 Jy ! Component: 150 - total flux cleaned = 0.00121923 Jy ! Component: 200 - total flux cleaned = 0.00161097 Jy ! Total flux subtracted in 200 components = 0.00161097 Jy ! Clean residual min=-0.002701 max=0.002581 Jy/beam ! Clean residual mean=-0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.66596 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 163 components and 0.665959 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. ! ! Fit before self-cal, rms=0.021953Jy sigma=0.694331 ! Fit after self-cal, rms=0.021720Jy sigma=0.687805 wmodel /J1516+0015_X_map.mod ! wmodel: Unable to open new model file: /J1516+0015_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1516+0015_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.948 x 2.463 at -7.384 degrees (North through East) ! Clean map min=-0.0037738 max=0.4703 Jy/beam ! Writing clean map to FITS file: .//J1516+0015_X_map.fits wmodel .//J1516+0015_X_map.mod ! Writing 163 model components to file: .//J1516+0015_X_map.mod wobs .//J1516+0015_X_uvs.fits ! Writing UV FITS file: .//J1516+0015_X_uvs.fits wwins .//J1516+0015_X_map.win ! wwins: Wrote 7 windows to .//J1516+0015_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.470299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000546796 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.348796 0.348796 0.697593 1.39519 2.79037 5.58074 11.1615 22.323 44.6459 89.2919 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.47 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 860.1 quit ! Quitting program ! Log file .//J1516+0015_X_dfm.log closed on Wed Nov 16 11:59:58 2016