! Started logfile: .//J2043+1255_X_dfm.log on Wed Nov 16 12:09:45 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 .//J2043+1255_X_uva.fits ! Reading UV FITS file: .//J2043+1255_X_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.572673 visibilities/baseline/integration-bin. ! Found source: J2043+1255 ! ! 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 15256 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 J2043+1255_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 271 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004780Jy sigma=31.766118 ! Fit after self-cal, rms=0.922767Jy sigma=29.164633 ! 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=0.7449 mas, bmaj=1.903 mas, bpa=-3.901 degrees ! Estimated noise=0.301244 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 = 0.0587317 Jy ! Component: 100 - total flux cleaned = 0.072453 Jy ! Total flux subtracted in 100 components = 0.072453 Jy ! Clean residual min=-0.002190 max=0.005176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.072453 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.072453 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=0.028442Jy sigma=0.789610 ! Fit after self-cal, rms=0.028070Jy sigma=0.779351 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562613 Jy ! Component: 100 - total flux cleaned = 0.00868206 Jy ! Total flux subtracted in 100 components = 0.00868206 Jy ! Clean residual min=-0.001877 max=0.002624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0811351 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0811351 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=0.026398Jy sigma=0.725377 ! Fit after self-cal, rms=0.026390Jy sigma=0.725105 ! Inverting map ! Added new window around map position (1, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257691 Jy ! Component: 100 - total flux cleaned = 0.00425016 Jy ! Total flux subtracted in 100 components = 0.00425016 Jy ! Clean residual min=-0.001682 max=0.001806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0853852 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0853852 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=0.025934Jy sigma=0.710082 ! Fit after self-cal, rms=0.025918Jy sigma=0.709547 ! 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=0.9027 mas, bmaj=2.123 mas, bpa=-4.243 degrees ! Estimated noise=0.185817 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 = 0.0025585 Jy ! Component: 100 - total flux cleaned = 0.00420382 Jy ! Component: 150 - total flux cleaned = 0.00541968 Jy ! Component: 200 - total flux cleaned = 0.00634493 Jy ! Total flux subtracted in 200 components = 0.00634493 Jy ! Clean residual min=-0.001584 max=0.001840 Jy/beam ! Clean residual mean=-0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0917302 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.0917301 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=0.025588Jy sigma=0.699201 ! Fit after self-cal, rms=0.025565Jy sigma=0.698413 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9027 x 2.123 at -4.243 degrees (North through East) ! Clean map min=-0.0013484 max=0.075229 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.03 KP 1.06 ! LA 0.95 MK 0.96 NL 1.07 OV 0.98 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.00 KP 1.03 ! LA 0.93 MK 0.98 NL 1.08 OV 1.00 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.01 KP 1.02 ! LA 0.92 MK 0.96 NL 1.07 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.00 KP 1.04 ! LA 0.94 MK 0.99 NL 1.07 OV 1.00 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.99 KP 1.06 ! LA 0.93 MK 1.02 NL 1.06 OV 0.99 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.04 KP 1.04 ! LA 0.96 MK 1.03 NL 1.07 OV 1.00 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.06 KP 1.04 ! LA 0.93 MK 1.03 NL 1.06 OV 1.01 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.05 KP 1.03 ! LA 0.93 MK 0.98 NL 1.07 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.025565Jy sigma=0.698413 ! Fit after self-cal, rms=0.024715Jy sigma=0.681400 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9063 mas, bmaj=2.142 mas, bpa=-3.947 degrees ! Estimated noise=0.185504 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 (4.2, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876776 Jy ! Component: 100 - total flux cleaned = 0.00122392 Jy ! Component: 150 - total flux cleaned = 0.00140434 Jy ! Component: 200 - total flux cleaned = 0.00153996 Jy ! Total flux subtracted in 200 components = 0.00153996 Jy ! Clean residual min=-0.000676 max=0.000727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0932701 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.0932701 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=0.024677Jy sigma=0.680018 ! Fit after self-cal, rms=0.024664Jy sigma=0.679827 ! 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=0.024664Jy sigma=0.679827 ! Fit after self-cal, rms=0.024601Jy sigma=0.677529 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9057 mas, bmaj=2.136 mas, bpa=-3.967 degrees ! Estimated noise=0.185524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30505e-05 Jy ! Component: 100 - total flux cleaned = 0.000112785 Jy ! Component: 150 - total flux cleaned = 0.000159549 Jy ! Component: 200 - total flux cleaned = 0.000189361 Jy ! Total flux subtracted in 200 components = 0.000189361 Jy ! Clean residual min=-0.000614 max=0.000678 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0934595 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.0934595 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=0.024586Jy sigma=0.677092 ! Fit after self-cal, rms=0.024585Jy sigma=0.677026 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 (19.8, 40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383655 Jy ! Component: 100 - total flux cleaned = 0.000367451 Jy ! Component: 150 - total flux cleaned = 0.000380303 Jy ! Component: 200 - total flux cleaned = 0.000369887 Jy ! Total flux subtracted in 200 components = 0.000369887 Jy ! Clean residual min=-0.000607 max=0.000574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0938293 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.0938293 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=0.024560Jy sigma=0.676375 ! Fit after self-cal, rms=0.024559Jy sigma=0.676342 ! 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=0.024559Jy sigma=0.676342 ! Fit after self-cal, rms=0.024532Jy sigma=0.676309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9059 mas, bmaj=2.135 mas, bpa=-3.955 degrees ! Estimated noise=0.185362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.68832e-05 Jy ! Component: 100 - total flux cleaned = 9.66116e-05 Jy ! Component: 150 - total flux cleaned = 0.000115061 Jy ! Component: 200 - total flux cleaned = 0.00011527 Jy ! Total flux subtracted in 200 components = 0.00011527 Jy ! Clean residual min=-0.000590 max=0.000562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0939446 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.0939446 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=0.024523Jy sigma=0.676073 ! Fit after self-cal, rms=0.024522Jy sigma=0.676060 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 = 3.54669e-05 Jy ! Component: 100 - total flux cleaned = 4.37014e-05 Jy ! Component: 150 - total flux cleaned = 5.85883e-05 Jy ! Component: 200 - total flux cleaned = 7.24211e-05 Jy ! Total flux subtracted in 200 components = 7.24211e-05 Jy ! Clean residual min=-0.000579 max=0.000558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.094017 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.094017 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=0.024516Jy sigma=0.675917 ! Fit after self-cal, rms=0.024515Jy sigma=0.675905 ! 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=0.024515Jy sigma=0.675905 ! Fit after self-cal, rms=0.024511Jy sigma=0.675898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.042 mas, bmaj=3.087 mas, bpa=-1.802 degrees ! Estimated noise=0.23641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192419 Jy ! Component: 100 - total flux cleaned = 0.000185932 Jy ! Component: 150 - total flux cleaned = 0.000180146 Jy ! Component: 200 - total flux cleaned = 0.00017508 Jy ! Total flux subtracted in 200 components = 0.00017508 Jy ! Clean residual min=-0.000712 max=0.000550 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0941921 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.0941921 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=0.024508Jy sigma=0.675815 ! Fit after self-cal, rms=0.024507Jy sigma=0.675805 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 = 3.63555e-05 Jy ! Component: 100 - total flux cleaned = 3.63182e-05 Jy ! Component: 150 - total flux cleaned = 2.3403e-05 Jy ! Component: 200 - total flux cleaned = 2.33739e-05 Jy ! Total flux subtracted in 200 components = 2.33739e-05 Jy ! Clean residual min=-0.000705 max=0.000549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0942155 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.0942155 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=0.024505Jy sigma=0.675754 ! Fit after self-cal, rms=0.024505Jy sigma=0.675746 ! 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=0.9059 mas, bmaj=2.135 mas, bpa=-3.955 degrees ! Estimated noise=0.185338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9059 x 2.135 at -3.955 degrees (North through East) ! Clean map min=-0.00050697 max=0.074878 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=0.7441 mas, bmaj=1.903 mas, bpa=-3.695 degrees ! Estimated noise=0.306232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0584325 Jy ! Component: 100 - total flux cleaned = 0.072721 Jy ! Component: 150 - total flux cleaned = 0.0784513 Jy ! Component: 200 - total flux cleaned = 0.0816626 Jy ! Total flux subtracted in 200 components = 0.0816626 Jy ! Clean residual min=-0.001135 max=0.001687 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0816626 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0816626 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9059 mas, bmaj=2.135 mas, bpa=-3.955 degrees ! Estimated noise=0.185338 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 = 0.00319751 Jy ! Component: 100 - total flux cleaned = 0.00513587 Jy ! Component: 150 - total flux cleaned = 0.00646627 Jy ! Component: 200 - total flux cleaned = 0.00748408 Jy ! Total flux subtracted in 200 components = 0.00748408 Jy ! Clean residual min=-0.000639 max=0.000770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0891467 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.0891467 Jy ! Inverting map ! Added new window around map position (2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853534 Jy ! Component: 100 - total flux cleaned = 0.00154073 Jy ! Component: 150 - total flux cleaned = 0.00212044 Jy ! Component: 200 - total flux cleaned = 0.00261307 Jy ! Total flux subtracted in 200 components = 0.00261307 Jy ! Clean residual min=-0.000577 max=0.000565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0917598 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 73 components and 0.0917598 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=2.042 mas, bmaj=3.087 mas, bpa=-1.802 degrees ! Estimated noise=0.23641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702222 Jy ! Component: 100 - total flux cleaned = 0.00116604 Jy ! Component: 150 - total flux cleaned = 0.00149945 Jy ! Component: 200 - total flux cleaned = 0.00172469 Jy ! Total flux subtracted in 200 components = 0.00172469 Jy ! Clean residual min=-0.000776 max=0.000581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0934845 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 = 9.38484e-05 Jy ! Component: 100 - total flux cleaned = 0.000177417 Jy ! Component: 150 - total flux cleaned = 0.000251873 Jy ! Component: 200 - total flux cleaned = 0.000318439 Jy ! Total flux subtracted in 200 components = 0.000318439 Jy ! Clean residual min=-0.000756 max=0.000570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0938029 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 128 components and 0.0938029 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9059 mas, bmaj=2.135 mas, bpa=-3.955 degrees ! Estimated noise=0.185338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.53582e-05 Jy ! Component: 100 - total flux cleaned = 8.87976e-05 Jy ! Component: 150 - total flux cleaned = 0.000117425 Jy ! Component: 200 - total flux cleaned = 0.000135109 Jy ! Total flux subtracted in 200 components = 0.000135109 Jy ! Clean residual min=-0.000576 max=0.000541 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.093938 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 140 components and 0.093938 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=0.024511Jy sigma=0.675909 ! Fit after self-cal, rms=0.024509Jy sigma=0.675853 wmodel /J2043+1255_X_map.mod ! wmodel: Unable to open new model file: /J2043+1255_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2043+1255_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9059 x 2.135 at -3.955 degrees (North through East) ! Clean map min=-0.00053356 max=0.074884 Jy/beam ! Writing clean map to FITS file: .//J2043+1255_X_map.fits wmodel .//J2043+1255_X_map.mod ! Writing 140 model components to file: .//J2043+1255_X_map.mod wobs .//J2043+1255_X_uvs.fits ! Writing UV FITS file: .//J2043+1255_X_uvs.fits wwins .//J2043+1255_X_map.win ! wwins: Wrote 5 windows to .//J2043+1255_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0748842 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131384 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.52635 0.52635 1.0527 2.1054 4.2108 8.42159 16.8432 33.6864 67.3727 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 569.963 quit ! Quitting program ! Log file .//J2043+1255_X_dfm.log closed on Wed Nov 16 12:09:48 2016