! Started logfile: .//J1808+3520_X_dfm.log on Wed Nov 16 12:04:56 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 .//J1808+3520_X_uva.fits ! Reading UV FITS file: .//J1808+3520_X_uva.fits ! AN table 1: 101 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99802 visibilities/baseline/integration-bin. ! Found source: J1808+3520 ! ! 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 36288 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 J1808+3520_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000700Jy sigma=34.579055 ! Fit after self-cal, rms=0.991337Jy sigma=34.252971 ! 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=0.7514 mas, bmaj=1.817 mas, bpa=-6.751 degrees ! Estimated noise=0.239115 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 = 0.00688851 Jy ! Component: 100 - total flux cleaned = 0.00844082 Jy ! Total flux subtracted in 100 components = 0.00844082 Jy ! Clean residual min=-0.000908 max=0.001007 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.00844082 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00844082 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=0.022597Jy sigma=0.758434 ! Fit after self-cal, rms=0.020796Jy sigma=0.695408 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410328 Jy ! Component: 100 - total flux cleaned = 0.00509044 Jy ! Total flux subtracted in 100 components = 0.00509044 Jy ! Clean residual min=-0.000704 max=0.000740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0135313 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0135313 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=0.020122Jy sigma=0.671157 ! Fit after self-cal, rms=0.020121Jy sigma=0.671135 ! 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=0.9594 mas, bmaj=2.082 mas, bpa=-5.888 degrees ! Estimated noise=0.108719 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 (0.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578517 Jy ! Component: 100 - total flux cleaned = 0.000918129 Jy ! Component: 150 - total flux cleaned = 0.00114798 Jy ! Component: 200 - total flux cleaned = 0.00131286 Jy ! Total flux subtracted in 200 components = 0.00131286 Jy ! Clean residual min=-0.000372 max=0.000348 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0148441 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0148441 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=0.020103Jy sigma=0.670472 ! Fit after self-cal, rms=0.020098Jy sigma=0.670260 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9594 x 2.082 at -5.888 degrees (North through East) ! Clean map min=-0.00033969 max=0.013486 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 0.96 FD 0.90 HN 1.18 KP 1.06 ! LA 0.97 MK 1.01 NL 1.05 OV 0.99 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.11 KP 0.95 ! LA 1.00 MK 1.01 NL 1.06 OV 0.99 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.00 KP 0.96 ! LA 0.99 MK 1.00 NL 1.04 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.89 HN 1.01 KP 0.99 ! LA 0.93 MK 0.98 NL 1.12 OV 0.97 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.01 KP 1.06 ! LA 1.01 MK 0.97 NL 1.00 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 HN 1.03 KP 0.97 ! LA 0.94 MK 0.99 NL 0.99 OV 1.00 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 0.93 KP 0.99 ! LA 1.01 MK 1.03 NL 1.06 OV 0.95 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.87 HN 1.00 KP 1.00 ! LA 1.02 MK 0.98 NL 1.16 OV 0.95 ! PT 1.06 SC 0.98 ! ! ! Fit before self-cal, rms=0.020098Jy sigma=0.670260 ! Fit after self-cal, rms=0.020130Jy sigma=0.669330 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9584 mas, bmaj=2.086 mas, bpa=-5.641 degrees ! Estimated noise=0.108631 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 = -3.05782e-05 Jy ! Component: 100 - total flux cleaned = -3.02088e-05 Jy ! Component: 150 - total flux cleaned = -2.15421e-05 Jy ! Component: 200 - total flux cleaned = -1.3736e-05 Jy ! Total flux subtracted in 200 components = -1.3736e-05 Jy ! Clean residual min=-0.000334 max=0.000317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0148304 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0148304 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=0.020128Jy sigma=0.669254 ! Fit after self-cal, rms=0.020140Jy sigma=0.669066 ! 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=0.020140Jy sigma=0.669066 ! Fit after self-cal, rms=0.020280Jy sigma=0.668553 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9592 mas, bmaj=2.097 mas, bpa=-5.354 degrees ! Estimated noise=0.108866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.65049e-05 Jy ! Component: 100 - total flux cleaned = 8.89196e-06 Jy ! Component: 150 - total flux cleaned = -9.11694e-07 Jy ! Component: 200 - total flux cleaned = -6.62591e-06 Jy ! Total flux subtracted in 200 components = -6.62591e-06 Jy ! Clean residual min=-0.000316 max=0.000287 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0148238 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0148238 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=0.020278Jy sigma=0.668506 ! Fit after self-cal, rms=0.020282Jy sigma=0.668254 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 = 6.18803e-06 Jy ! Component: 100 - total flux cleaned = 3.11374e-06 Jy ! Component: 150 - total flux cleaned = 5.99432e-07 Jy ! Component: 200 - total flux cleaned = -4.06334e-06 Jy ! Total flux subtracted in 200 components = -4.06334e-06 Jy ! Clean residual min=-0.000314 max=0.000292 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0148197 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0148197 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=0.020281Jy sigma=0.668226 ! Fit after self-cal, rms=0.020282Jy sigma=0.668211 ! 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=0.020282Jy sigma=0.668211 ! Fit after self-cal, rms=0.020374Jy sigma=0.668212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9587 mas, bmaj=2.1 mas, bpa=-5.321 degrees ! Estimated noise=0.109191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.01224e-05 Jy ! Component: 100 - total flux cleaned = 1.18078e-05 Jy ! Component: 150 - total flux cleaned = 9.34452e-06 Jy ! Component: 200 - total flux cleaned = 4.79614e-06 Jy ! Total flux subtracted in 200 components = 4.79614e-06 Jy ! Clean residual min=-0.000313 max=0.000300 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0148245 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0148245 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=0.020374Jy sigma=0.668190 ! Fit after self-cal, rms=0.020376Jy sigma=0.668177 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 = 4.099e-06 Jy ! Component: 100 - total flux cleaned = -3.97447e-07 Jy ! Component: 150 - total flux cleaned = -2.45907e-06 Jy ! Component: 200 - total flux cleaned = -6.33029e-06 Jy ! Total flux subtracted in 200 components = -6.33029e-06 Jy ! Clean residual min=-0.000314 max=0.000299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0148182 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0148182 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=0.020376Jy sigma=0.668163 ! Fit after self-cal, rms=0.020376Jy sigma=0.668161 ! 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=0.020376Jy sigma=0.668161 ! Fit after self-cal, rms=0.020404Jy sigma=0.668163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=2.852 mas, bpa=-5.654 degrees ! Estimated noise=0.136288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.41491e-05 Jy ! Component: 100 - total flux cleaned = 4.56088e-05 Jy ! Component: 150 - total flux cleaned = 5.05347e-05 Jy ! Component: 200 - total flux cleaned = 5.37211e-05 Jy ! Total flux subtracted in 200 components = 5.37211e-05 Jy ! Clean residual min=-0.000401 max=0.000311 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0148719 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.0148719 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=0.020404Jy sigma=0.668160 ! Fit after self-cal, rms=0.020405Jy sigma=0.668156 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 = 3.14624e-06 Jy ! Component: 100 - total flux cleaned = 1.14206e-05 Jy ! Component: 150 - total flux cleaned = 1.43474e-05 Jy ! Component: 200 - total flux cleaned = 1.69344e-05 Jy ! Total flux subtracted in 200 components = 1.69344e-05 Jy ! Clean residual min=-0.000400 max=0.000311 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0148888 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.0148888 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=0.020405Jy sigma=0.668155 ! Fit after self-cal, rms=0.020405Jy sigma=0.668153 ! 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=0.9577 mas, bmaj=2.102 mas, bpa=-5.295 degrees ! Estimated noise=0.109343 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9577 x 2.102 at -5.295 degrees (North through East) ! Clean map min=-0.00028506 max=0.013546 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=0.7481 mas, bmaj=1.836 mas, bpa=-6.186 degrees ! Estimated noise=0.240369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105977 Jy ! Component: 100 - total flux cleaned = 0.0129327 Jy ! Component: 150 - total flux cleaned = 0.0136426 Jy ! Component: 200 - total flux cleaned = 0.0138867 Jy ! Total flux subtracted in 200 components = 0.0138867 Jy ! Clean residual min=-0.000649 max=0.000702 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0138867 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0138867 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9577 mas, bmaj=2.102 mas, bpa=-5.295 degrees ! Estimated noise=0.109343 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 = 0.000455715 Jy ! Component: 100 - total flux cleaned = 0.00073278 Jy ! Component: 150 - total flux cleaned = 0.000867646 Jy ! Component: 200 - total flux cleaned = 0.000899193 Jy ! Total flux subtracted in 200 components = 0.000899193 Jy ! Clean residual min=-0.000321 max=0.000324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0147859 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.0147859 Jy ! Inverting map ! Added new window around map position (-31.6, 37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280936 Jy ! Component: 100 - total flux cleaned = 0.000330892 Jy ! Component: 150 - total flux cleaned = 0.000361744 Jy ! Component: 200 - total flux cleaned = 0.000384148 Jy ! Total flux subtracted in 200 components = 0.000384148 Jy ! Clean residual min=-0.000316 max=0.000284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0151701 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.0151701 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=2.076 mas, bmaj=2.852 mas, bpa=-5.654 degrees ! Estimated noise=0.136288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1202e-05 Jy ! Component: 100 - total flux cleaned = 5.42154e-05 Jy ! Component: 150 - total flux cleaned = 7.35253e-05 Jy ! Component: 200 - total flux cleaned = 9.30202e-05 Jy ! Total flux subtracted in 200 components = 9.30202e-05 Jy ! Clean residual min=-0.000365 max=0.000315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0152631 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0175e-05 Jy ! Component: 100 - total flux cleaned = 1.95696e-05 Jy ! Component: 150 - total flux cleaned = 2.40089e-05 Jy ! Component: 200 - total flux cleaned = 3.2292e-05 Jy ! Total flux subtracted in 200 components = 3.2292e-05 Jy ! Clean residual min=-0.000362 max=0.000316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0152954 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.0152954 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9577 mas, bmaj=2.102 mas, bpa=-5.295 degrees ! Estimated noise=0.109343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.41931e-06 Jy ! Component: 100 - total flux cleaned = -6.29894e-06 Jy ! Component: 150 - total flux cleaned = 1.64681e-06 Jy ! Component: 200 - total flux cleaned = 5.21842e-06 Jy ! Total flux subtracted in 200 components = 5.21842e-06 Jy ! Clean residual min=-0.000309 max=0.000276 Jy/beam ! Clean residual mean=-0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0153006 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.0153006 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=0.020399Jy sigma=0.668019 ! Fit after self-cal, rms=0.020398Jy sigma=0.667950 wmodel /J1808+3520_X_map.mod ! wmodel: Unable to open new model file: /J1808+3520_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1808+3520_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9577 x 2.102 at -5.295 degrees (North through East) ! Clean map min=-0.00028308 max=0.013583 Jy/beam ! Writing clean map to FITS file: .//J1808+3520_X_map.fits wmodel .//J1808+3520_X_map.mod ! Writing 97 model components to file: .//J1808+3520_X_map.mod wobs .//J1808+3520_X_uvs.fits ! Writing UV FITS file: .//J1808+3520_X_uvs.fits wwins .//J1808+3520_X_map.win ! wwins: Wrote 3 windows to .//J1808+3520_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0135828 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.18404e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.58672 1.58672 3.17344 6.34689 12.6938 25.3876 50.7751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 189.069 quit ! Quitting program ! Log file .//J1808+3520_X_dfm.log closed on Wed Nov 16 12:04:59 2016