! Started logfile: .//J0808+4052_X_dfm.log on Wed Nov 16 11:54:08 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 .//J0808+4052_X_uva.fits ! Reading UV FITS file: .//J0808+4052_X_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.942222 visibilities/baseline/integration-bin. ! Found source: J0808+4052 ! ! 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 6784 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 J0808+4052_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.459134Jy sigma=49.191101 ! Fit after self-cal, rms=0.077288Jy sigma=2.581858 ! 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=0.7417 mas, bmaj=2.315 mas, bpa=0.2052 degrees ! Estimated noise=0.448163 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 = 0.780048 Jy ! Component: 100 - total flux cleaned = 0.950149 Jy ! Total flux subtracted in 100 components = 0.950149 Jy ! Clean residual min=-0.029652 max=0.047447 Jy/beam ! Clean residual mean=0.000004 rms=0.006234 Jy/beam ! Combined flux in latest and established models = 0.950149 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.950149 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=0.098482Jy sigma=3.197238 ! Fit after self-cal, rms=0.098481Jy sigma=3.197199 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0473215 Jy ! Component: 100 - total flux cleaned = 0.0709801 Jy ! Total flux subtracted in 100 components = 0.0709801 Jy ! Clean residual min=-0.023984 max=0.022523 Jy/beam ! Clean residual mean=0.000000 rms=0.004351 Jy/beam ! Combined flux in latest and established models = 1.02113 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.02113 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=0.066542Jy sigma=2.219450 ! Fit after self-cal, rms=0.066472Jy sigma=2.217554 ! 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=0.8786 mas, bmaj=2.49 mas, bpa=0.0356 degrees ! Estimated noise=0.257521 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, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255966 Jy ! Component: 100 - total flux cleaned = 0.0400547 Jy ! Component: 150 - total flux cleaned = 0.0485903 Jy ! Component: 200 - total flux cleaned = 0.0536274 Jy ! Total flux subtracted in 200 components = 0.0536274 Jy ! Clean residual min=-0.016733 max=0.020252 Jy/beam ! Clean residual mean=0.000000 rms=0.003988 Jy/beam ! Combined flux in latest and established models = 1.07476 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 1.07476 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=0.053718Jy sigma=1.832086 ! Fit after self-cal, rms=0.052427Jy sigma=1.789299 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8786 x 2.49 at 0.0356 degrees (North through East) ! Clean map min=-0.015157 max=0.99983 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 0.95 HN 1.02 KP 1.07 ! LA 0.97 MK 1.01 NL 1.05 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 1.07 ! LA 0.97 MK 1.01 NL 1.05 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 1.06 ! LA 0.96 MK 1.01 NL 1.05 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 1.06 ! LA 0.96 MK 1.00 NL 1.04 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.01 KP 1.06 ! LA 0.95 MK 1.00 NL 1.04 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.01 KP 1.06 ! LA 0.95 MK 1.01 NL 1.03 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00 KP 1.06 ! LA 0.95 MK 1.00 NL 1.03 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.01 KP 1.06 ! LA 0.96 MK 1.01 NL 1.04 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.052427Jy sigma=1.789299 ! Fit after self-cal, rms=0.024794Jy sigma=0.822881 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8793 mas, bmaj=2.495 mas, bpa=0.2398 degrees ! Estimated noise=0.257061 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 (-2.6, 19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346186 Jy ! Component: 100 - total flux cleaned = -0.000193422 Jy ! Component: 150 - total flux cleaned = -8.36334e-05 Jy ! Component: 200 - total flux cleaned = -0.000453141 Jy ! Total flux subtracted in 200 components = -0.000453141 Jy ! Clean residual min=-0.003320 max=0.003880 Jy/beam ! Clean residual mean=0.000001 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 1.0743 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 1.0743 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=0.023491Jy sigma=0.774174 ! Fit after self-cal, rms=0.023469Jy sigma=0.773378 ! 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=0.023469Jy sigma=0.773378 ! Fit after self-cal, rms=0.023368Jy sigma=0.770588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8791 mas, bmaj=2.496 mas, bpa=0.257 degrees ! Estimated noise=0.256964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139306 Jy ! Component: 100 - total flux cleaned = -0.00146995 Jy ! Component: 150 - total flux cleaned = -0.00140455 Jy ! Component: 200 - total flux cleaned = -0.00146411 Jy ! Total flux subtracted in 200 components = -0.00146411 Jy ! Clean residual min=-0.002867 max=0.003283 Jy/beam ! Clean residual mean=0.000001 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 1.07284 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 1.07284 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=0.022931Jy sigma=0.754064 ! Fit after self-cal, rms=0.022925Jy sigma=0.753835 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.2, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197198 Jy ! Component: 100 - total flux cleaned = 0.00242817 Jy ! Component: 150 - total flux cleaned = 0.00255969 Jy ! Component: 200 - total flux cleaned = 0.00261589 Jy ! Total flux subtracted in 200 components = 0.00261589 Jy ! Clean residual min=-0.002563 max=0.002475 Jy/beam ! Clean residual mean=0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 1.07546 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 1.07546 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=0.022445Jy sigma=0.735641 ! Fit after self-cal, rms=0.022436Jy sigma=0.735462 ! 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=0.022436Jy sigma=0.735462 ! Fit after self-cal, rms=0.022358Jy sigma=0.733246 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8788 mas, bmaj=2.496 mas, bpa=0.2699 degrees ! Estimated noise=0.256835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602166 Jy ! Component: 100 - total flux cleaned = -0.000339102 Jy ! Component: 150 - total flux cleaned = -0.000390315 Jy ! Component: 200 - total flux cleaned = -0.000252359 Jy ! Total flux subtracted in 200 components = -0.000252359 Jy ! Clean residual min=-0.002330 max=0.002322 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 1.0752 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 1.0752 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=0.022144Jy sigma=0.725524 ! Fit after self-cal, rms=0.022142Jy sigma=0.725416 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 = -0.000238597 Jy ! Component: 100 - total flux cleaned = -0.000279413 Jy ! Component: 150 - total flux cleaned = -0.000239342 Jy ! Component: 200 - total flux cleaned = -0.000201797 Jy ! Total flux subtracted in 200 components = -0.000201797 Jy ! Clean residual min=-0.002172 max=0.002159 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 1.075 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 113 components and 1.075 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=0.022017Jy sigma=0.721028 ! Fit after self-cal, rms=0.022016Jy sigma=0.721004 ! 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=0.022016Jy sigma=0.721004 ! Fit after self-cal, rms=0.021984Jy sigma=0.720269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=2.88 mas, bpa=-0.567 degrees ! Estimated noise=0.330358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474468 Jy ! Component: 100 - total flux cleaned = 0.0004342 Jy ! Component: 150 - total flux cleaned = 0.000568942 Jy ! Component: 200 - total flux cleaned = 0.000781099 Jy ! Total flux subtracted in 200 components = 0.000781099 Jy ! Clean residual min=-0.002573 max=0.002254 Jy/beam ! Clean residual mean=0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 1.07578 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 1.07578 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=0.021926Jy sigma=0.717850 ! Fit after self-cal, rms=0.021923Jy sigma=0.717750 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 = -6.94792e-05 Jy ! Component: 100 - total flux cleaned = 3.43093e-05 Jy ! Component: 150 - total flux cleaned = 0.000106901 Jy ! Component: 200 - total flux cleaned = 0.000176071 Jy ! Total flux subtracted in 200 components = 0.000176071 Jy ! Clean residual min=-0.002463 max=0.002186 Jy/beam ! Clean residual mean=0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 1.07596 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 1.07596 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=0.021894Jy sigma=0.716667 ! Fit after self-cal, rms=0.021892Jy sigma=0.716619 ! 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=0.8787 mas, bmaj=2.496 mas, bpa=0.2781 degrees ! Estimated noise=0.256748 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8787 x 2.496 at 0.2781 degrees (North through East) ! Clean map min=-0.0022663 max=0.99699 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 ! Performing amp+phase self-cal ! ! 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=0.021892Jy sigma=0.716619 ! Fit after self-cal, rms=0.020464Jy sigma=0.668081 ! Inverting map and beam ! Estimated beam: bmin=0.8787 mas, bmaj=2.497 mas, bpa=0.2796 degrees ! Estimated noise=0.256749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000443796 Jy ! Component: 100 - total flux cleaned = -0.000476893 Jy ! Component: 150 - total flux cleaned = -0.000508238 Jy ! Component: 200 - total flux cleaned = -0.00053811 Jy ! Total flux subtracted in 200 components = -0.00053811 Jy ! Clean residual min=-0.001845 max=0.002035 Jy/beam ! Clean residual mean=0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 1.07542 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 1.07542 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=0.020364Jy sigma=0.664616 ! Fit after self-cal, rms=0.020364Jy sigma=0.664547 ! Inverting map ! Added new window around map position (1, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509101 Jy ! Component: 100 - total flux cleaned = 0.000542485 Jy ! Component: 150 - total flux cleaned = 0.000667948 Jy ! Component: 200 - total flux cleaned = 0.000750247 Jy ! Total flux subtracted in 200 components = 0.000750247 Jy ! Clean residual min=-0.001738 max=0.001622 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 1.07617 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 166 components and 1.07617 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=0.020163Jy sigma=0.657643 ! Fit after self-cal, rms=0.020159Jy sigma=0.657467 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.020159Jy sigma=0.657467 ! Fit after self-cal, rms=0.020145Jy sigma=0.657125 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=0.7409 mas, bmaj=2.32 mas, bpa=0.4352 degrees ! Estimated noise=0.447538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.77891 Jy ! Component: 100 - total flux cleaned = 0.948766 Jy ! Component: 150 - total flux cleaned = 0.992195 Jy ! Component: 200 - total flux cleaned = 1.01271 Jy ! Total flux subtracted in 200 components = 1.01271 Jy ! Clean residual min=-0.007406 max=0.010191 Jy/beam ! Clean residual mean=0.000001 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 1.01271 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.01271 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8786 mas, bmaj=2.497 mas, bpa=0.284 degrees ! Estimated noise=0.256726 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 = 0.0176259 Jy ! Component: 100 - total flux cleaned = 0.0280316 Jy ! Component: 150 - total flux cleaned = 0.035102 Jy ! Component: 200 - total flux cleaned = 0.0401001 Jy ! Total flux subtracted in 200 components = 0.0401001 Jy ! Clean residual min=-0.003807 max=0.003997 Jy/beam ! Clean residual mean=0.000000 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 1.05281 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 1.05281 Jy ! Inverting map ! Added new window around map position (-4.8, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417702 Jy ! Component: 100 - total flux cleaned = 0.0072034 Jy ! Component: 150 - total flux cleaned = 0.0095058 Jy ! Component: 200 - total flux cleaned = 0.0110422 Jy ! Total flux subtracted in 200 components = 0.0110422 Jy ! Clean residual min=-0.003096 max=0.002470 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 1.06385 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 66 components and 1.06385 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=2.009 mas, bmaj=2.881 mas, bpa=-0.5475 degrees ! Estimated noise=0.330321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231104 Jy ! Component: 100 - total flux cleaned = 0.00370533 Jy ! Component: 150 - total flux cleaned = 0.00479846 Jy ! Component: 200 - total flux cleaned = 0.00587297 Jy ! Total flux subtracted in 200 components = 0.00587297 Jy ! Clean residual min=-0.003111 max=0.002280 Jy/beam ! Clean residual mean=0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 1.06973 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 = 0.000682165 Jy ! Component: 100 - total flux cleaned = 0.00125496 Jy ! Component: 150 - total flux cleaned = 0.00168992 Jy ! Component: 200 - total flux cleaned = 0.00218334 Jy ! Total flux subtracted in 200 components = 0.00218334 Jy ! Clean residual min=-0.002792 max=0.002078 Jy/beam ! Clean residual mean=0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 1.07191 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 126 components and 1.07191 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8786 mas, bmaj=2.497 mas, bpa=0.284 degrees ! Estimated noise=0.256726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566206 Jy ! Component: 100 - total flux cleaned = 0.000450801 Jy ! Component: 150 - total flux cleaned = 0.000502519 Jy ! Component: 200 - total flux cleaned = 0.000595257 Jy ! Total flux subtracted in 200 components = 0.000595257 Jy ! Clean residual min=-0.002128 max=0.001695 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 1.0725 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 1.0725 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=0.020395Jy sigma=0.666515 ! Fit after self-cal, rms=0.020357Jy sigma=0.665100 wmodel /J0808+4052_X_map.mod ! wmodel: Unable to open new model file: /J0808+4052_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0808+4052_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8786 x 2.497 at 0.284 degrees (North through East) ! Clean map min=-0.001871 max=0.99867 Jy/beam ! Writing clean map to FITS file: .//J0808+4052_X_map.fits wmodel .//J0808+4052_X_map.mod ! Writing 146 model components to file: .//J0808+4052_X_map.mod wobs .//J0808+4052_X_uvs.fits ! Writing UV FITS file: .//J0808+4052_X_uvs.fits wwins .//J0808+4052_X_map.win ! wwins: Wrote 6 windows to .//J0808+4052_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.998672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000429564 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.129041 0.129041 0.258081 0.516162 1.03232 2.06465 4.1293 8.2586 16.5172 33.0344 66.0688 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.998 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2324.85 quit ! Quitting program ! Log file .//J0808+4052_X_dfm.log closed on Wed Nov 16 11:54:11 2016