! Started logfile: /vlbi/vcs9/uvm//J1354-0206_X_a_dfm.log on Tue Dec 26 22:33:04 2017 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 /vlbi/vcs9/uvm//J1354-0206_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1354-0206_X_a_uvm.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! AN table 2: 21 integrations on 28 of 28 possible baselines. ! AN table 3: 25 integrations on 28 of 28 possible baselines. ! AN table 4: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.763297 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! 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): RR ! ! Read 94 lines of history. ! ! Reading 26520 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, 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_02.dfm J1354-0206_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.559474 Jy 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 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.136028Jy sigma=27.651062 ! Fit after self-cal, rms=0.459757Jy sigma=10.894447 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.7561 mas, bmaj=2.207 mas, bpa=-10.26 degrees ! Estimated noise=0.304157 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.450226 Jy ! Component: 100 - total flux cleaned = 0.552497 Jy ! Total flux subtracted in 100 components = 0.552497 Jy ! Clean residual min=-0.015938 max=0.029701 Jy/beam ! Clean residual mean=-0.000005 rms=0.002385 Jy/beam ! Combined flux in latest and established models = 0.552497 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.552497 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=0.069513Jy sigma=1.690151 ! Fit after self-cal, rms=0.069443Jy sigma=1.687905 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399102 Jy ! Component: 100 - total flux cleaned = 0.0586537 Jy ! Total flux subtracted in 100 components = 0.0586537 Jy ! Clean residual min=-0.007151 max=0.008448 Jy/beam ! Clean residual mean=-0.000003 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.61115 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.61115 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=0.045014Jy sigma=0.991455 ! Fit after self-cal, rms=0.044807Jy sigma=0.986331 ! Inverting map ! Added new window around map position (0.8, -0.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117373 Jy ! Component: 100 - total flux cleaned = 0.0184876 Jy ! Total flux subtracted in 100 components = 0.0184876 Jy ! Clean residual min=-0.004948 max=0.005819 Jy/beam ! Clean residual mean=-0.000003 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.629638 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.629638 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=0.041819Jy sigma=0.896016 ! Fit after self-cal, rms=0.041570Jy sigma=0.890998 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.036 mas, bmaj=2.746 mas, bpa=-10.09 degrees ! Estimated noise=0.17955 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00708084 Jy ! Component: 100 - total flux cleaned = 0.0106652 Jy ! Component: 150 - total flux cleaned = 0.0123365 Jy ! Component: 200 - total flux cleaned = 0.0129049 Jy ! Total flux subtracted in 200 components = 0.0129049 Jy ! Clean residual min=-0.004451 max=0.004798 Jy/beam ! Clean residual mean=-0.000003 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.642543 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.642543 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=0.040881Jy sigma=0.866663 ! Fit after self-cal, rms=0.040799Jy sigma=0.864544 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00304 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.98 ! LA 0.99 MK 1.00 NL 1.02 OV 1.00 ! PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995546 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.00 KP 1.03 LA 1.01 ! MK 0.98 NL 1.02 OV 1.02 SC 0.95 ! ! Amplitude normalization factor in sub-array 3: 0.986347 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.99 HN 1.01 KP 0.97 ! LA 1.01 MK 1.02 NL 1.01 PT 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00874 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 1.04 KP 0.97 LA 1.00 ! MK 0.97 NL 1.02 OV 1.00 PT 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0011 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.99 ! LA 1.00 MK 1.00 NL 1.01 OV 1.00 ! PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00349 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.00 KP 1.02 LA 1.01 ! MK 0.96 NL 1.02 OV 1.02 SC 0.93 ! ! Amplitude normalization factor in sub-array 3: 0.983817 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.00 HN 1.02 KP 0.97 ! LA 1.01 MK 1.02 NL 1.01 PT 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00964 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 1.04 KP 0.97 LA 1.00 ! MK 0.96 NL 1.02 OV 1.00 PT 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00369 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.99 KP 0.99 ! LA 1.00 MK 1.00 NL 1.01 OV 1.00 ! PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99678 ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.01 KP 1.03 LA 1.00 ! MK 0.98 NL 1.03 OV 1.03 SC 0.92 ! ! Amplitude normalization factor in sub-array 3: 0.986027 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.00 HN 1.01 KP 0.96 ! LA 1.02 MK 1.02 NL 1.01 PT 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01247 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 1.03 KP 0.97 LA 1.00 ! MK 0.96 NL 1.01 OV 1.00 PT 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00101 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 0.99 ! LA 0.99 MK 1.00 NL 1.02 OV 1.00 ! PT 0.99 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.999628 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.00 KP 1.04 LA 1.00 ! MK 0.98 NL 1.02 OV 1.03 SC 0.93 ! ! Amplitude normalization factor in sub-array 3: 0.985377 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.98 HN 1.02 KP 0.97 ! LA 1.01 MK 1.03 NL 1.02 PT 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01128 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 1.04 KP 0.97 LA 1.01 ! MK 0.96 NL 1.02 OV 0.99 PT 1.00 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00064 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 0.98 ! LA 1.00 MK 1.01 NL 1.02 OV 1.01 ! PT 0.99 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.999414 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.02 KP 1.02 LA 1.01 ! MK 1.01 NL 1.01 OV 1.03 SC 0.91 ! ! Amplitude normalization factor in sub-array 3: 0.983985 ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.99 HN 1.01 KP 0.96 ! LA 1.01 MK 1.04 NL 1.01 PT 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.0123 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 HN 1.03 KP 0.96 LA 1.00 ! MK 0.96 NL 1.01 OV 0.99 PT 1.00 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997367 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 0.99 ! LA 0.99 MK 1.01 NL 1.02 OV 1.01 ! PT 0.99 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997241 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.02 KP 1.02 LA 1.00 ! MK 1.03 NL 1.02 OV 1.03 SC 0.90 ! ! Amplitude normalization factor in sub-array 3: 0.985989 ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.99 HN 1.02 KP 0.97 ! LA 1.01 MK 1.01 NL 1.02 PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01182 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 HN 1.03 KP 0.96 LA 0.99 ! MK 0.96 NL 1.02 OV 1.00 PT 1.00 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999234 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 0.98 ! LA 0.99 MK 1.01 NL 1.02 OV 1.00 ! PT 0.99 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00345 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.02 KP 1.02 LA 1.01 ! MK 1.01 NL 1.01 OV 1.02 SC 0.88 ! ! Amplitude normalization factor in sub-array 3: 0.987037 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.98 HN 1.03 KP 0.97 ! LA 1.02 MK 1.02 NL 1.02 PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01159 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 1.04 KP 0.96 LA 0.99 ! MK 0.96 NL 1.02 OV 1.01 PT 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998695 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.99 ! LA 0.99 MK 1.01 NL 1.03 OV 1.01 ! PT 1.00 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99629 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.01 KP 1.03 LA 1.00 ! MK 1.00 NL 1.04 OV 1.02 SC 0.91 ! ! Amplitude normalization factor in sub-array 3: 0.988173 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.98 HN 1.01 KP 0.97 ! LA 1.01 MK 1.01 NL 1.02 PT 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00976 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 1.03 KP 0.96 LA 1.01 ! MK 0.95 NL 1.01 OV 1.01 PT 1.01 ! ! ! Fit before self-cal, rms=0.040799Jy sigma=0.864544 ! Fit after self-cal, rms=0.036669Jy sigma=0.758171 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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=0.036669Jy sigma=0.758171 ! Fit after self-cal, rms=0.036669Jy sigma=0.758165 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.744 mas, bpa=-9.958 degrees ! Estimated noise=0.179354 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127507 Jy ! Component: 100 - total flux cleaned = -0.00154765 Jy ! Component: 150 - total flux cleaned = -0.0017867 Jy ! Component: 200 - total flux cleaned = -0.0019969 Jy ! Total flux subtracted in 200 components = -0.0019969 Jy ! Clean residual min=-0.002352 max=0.002694 Jy/beam ! Clean residual mean=0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.640546 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.640546 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=0.036489Jy sigma=0.754704 ! Fit after self-cal, rms=0.036465Jy sigma=0.754368 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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=0.036465Jy sigma=0.754368 ! Fit after self-cal, rms=0.036443Jy sigma=0.753805 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -9.94518e-05 Jy ! Component: 100 - total flux cleaned = -0.000287057 Jy ! Component: 150 - total flux cleaned = -0.000445989 Jy ! Component: 200 - total flux cleaned = -0.000559715 Jy ! Total flux subtracted in 200 components = -0.000559715 Jy ! Clean residual min=-0.002254 max=0.002689 Jy/beam ! Clean residual mean=0.000000 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.639986 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.639986 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=0.036364Jy sigma=0.752336 ! Fit after self-cal, rms=0.036340Jy sigma=0.751929 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 2.744 at -9.958 degrees (North through East) ! Clean map min=-0.0021361 max=0.54851 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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=0.036340Jy sigma=0.751929 ! Fit after self-cal, rms=0.033807Jy sigma=0.693977 ! Performing phase self-cal over 0.5 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=0.033807Jy sigma=0.693977 ! Fit after self-cal, rms=0.033805Jy sigma=0.693918 ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.742 mas, bpa=-9.936 degrees ! Estimated noise=0.179389 mJy/beam. ! Added new window around map position (-2.6, 11.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242662 Jy ! Component: 100 - total flux cleaned = 0.00342509 Jy ! Component: 150 - total flux cleaned = 0.00425556 Jy ! Component: 200 - total flux cleaned = 0.00492088 Jy ! Total flux subtracted in 200 components = 0.00492088 Jy ! Clean residual min=-0.001210 max=0.001610 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.644907 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.644907 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=0.033588Jy sigma=0.688357 ! Fit after self-cal, rms=0.033573Jy sigma=0.688097 ! Inverting map ! Added new window around map position (0, 9.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146932 Jy ! Component: 100 - total flux cleaned = 0.00180791 Jy ! Component: 150 - total flux cleaned = 0.00209697 Jy ! Component: 200 - total flux cleaned = 0.00232043 Jy ! Total flux subtracted in 200 components = 0.00232043 Jy ! Clean residual min=-0.000978 max=0.000998 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.647228 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 0.647228 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=0.033469Jy sigma=0.685708 ! Fit after self-cal, rms=0.033463Jy sigma=0.685609 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.7559 mas, bmaj=2.206 mas, bpa=-10.22 degrees ! Estimated noise=0.30373 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.448852 Jy ! Component: 100 - total flux cleaned = 0.551035 Jy ! Component: 150 - total flux cleaned = 0.592094 Jy ! Component: 200 - total flux cleaned = 0.61241 Jy ! Total flux subtracted in 200 components = 0.61241 Jy ! Clean residual min=-0.004702 max=0.007060 Jy/beam ! Clean residual mean=-0.000001 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.61241 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.61241 Jy ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.742 mas, bpa=-9.936 degrees ! Estimated noise=0.179389 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149939 Jy ! Component: 100 - total flux cleaned = 0.0211116 Jy ! Component: 150 - total flux cleaned = 0.0245375 Jy ! Component: 200 - total flux cleaned = 0.0270456 Jy ! Total flux subtracted in 200 components = 0.0270456 Jy ! Clean residual min=-0.001510 max=0.001839 Jy/beam ! Clean residual mean=-0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.639456 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.639456 Jy ! Inverting map ! Added new window around map position (2, -1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239466 Jy ! Component: 100 - total flux cleaned = 0.00411129 Jy ! Component: 150 - total flux cleaned = 0.00544232 Jy ! Component: 200 - total flux cleaned = 0.00622852 Jy ! Total flux subtracted in 200 components = 0.00622852 Jy ! Clean residual min=-0.001018 max=0.001013 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.645685 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.645685 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060355 Jy ! Component: 100 - total flux cleaned = 0.00106271 Jy ! Component: 150 - total flux cleaned = 0.0014119 Jy ! Component: 200 - total flux cleaned = 0.00161511 Jy ! Total flux subtracted in 200 components = 0.00161511 Jy ! Clean residual min=-0.000958 max=0.000895 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.6473 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.6473 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=0.033413Jy sigma=0.684593 ! Fit after self-cal, rms=0.033396Jy sigma=0.684284 wmodel J1354-0206_X_map.mod ! Writing 77 model components to file: J1354-0206_X_map.mod wobs J1354-0206_X_uvs.fits ! Writing UV FITS file: J1354-0206_X_uvs.fits wwins J1354-0206_X_map.win ! wwins: Wrote 5 windows to J1354-0206_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120152 Jy ! Component: 100 - total flux cleaned = -1.39805e-05 Jy ! Component: 150 - total flux cleaned = -0.000141487 Jy ! Component: 200 - total flux cleaned = -0.000208982 Jy ! Component: 250 - total flux cleaned = -0.000248 Jy ! Component: 300 - total flux cleaned = -0.000324005 Jy ! Component: 350 - total flux cleaned = -0.000360877 Jy ! Component: 400 - total flux cleaned = -0.000372869 Jy ! Component: 450 - total flux cleaned = -0.000326057 Jy ! Component: 500 - total flux cleaned = -0.000291797 Jy ! Component: 550 - total flux cleaned = -0.00028052 Jy ! Component: 600 - total flux cleaned = -0.000247322 Jy ! Component: 650 - total flux cleaned = -0.000214943 Jy ! Component: 700 - total flux cleaned = -0.000172679 Jy ! Component: 750 - total flux cleaned = -0.000183131 Jy ! Component: 800 - total flux cleaned = -0.000172857 Jy ! Component: 850 - total flux cleaned = -0.000162783 Jy ! Component: 900 - total flux cleaned = -0.000172828 Jy ! Component: 950 - total flux cleaned = -0.000172875 Jy ! Component: 1000 - total flux cleaned = -0.000163312 Jy ! Component: 1050 - total flux cleaned = -0.000153755 Jy ! Component: 1100 - total flux cleaned = -0.000144274 Jy ! Component: 1150 - total flux cleaned = -0.000163196 Jy ! Component: 1200 - total flux cleaned = -0.000144664 Jy ! Component: 1250 - total flux cleaned = -0.000126342 Jy ! Component: 1300 - total flux cleaned = -0.000126247 Jy ! Component: 1350 - total flux cleaned = -0.00012623 Jy ! Component: 1400 - total flux cleaned = -0.000135036 Jy ! Component: 1450 - total flux cleaned = -0.000108635 Jy ! Component: 1500 - total flux cleaned = -0.000108662 Jy ! Component: 1550 - total flux cleaned = -0.000108733 Jy ! Component: 1600 - total flux cleaned = -0.000100195 Jy ! Component: 1650 - total flux cleaned = -0.000100185 Jy ! Component: 1700 - total flux cleaned = -0.000117035 Jy ! Component: 1750 - total flux cleaned = -0.000108866 Jy ! Component: 1800 - total flux cleaned = -0.000150172 Jy ! Component: 1850 - total flux cleaned = -0.000133774 Jy ! Component: 1900 - total flux cleaned = -0.000101383 Jy ! Component: 1950 - total flux cleaned = -0.000141685 Jy ! Component: 2000 - total flux cleaned = -0.000133642 Jy ! Component: 2050 - total flux cleaned = -0.000125719 Jy ! Component: 2100 - total flux cleaned = -8.64158e-05 Jy ! Component: 2150 - total flux cleaned = -4.73629e-05 Jy ! Component: 2200 - total flux cleaned = -7.05369e-05 Jy ! Component: 2250 - total flux cleaned = -3.97188e-05 Jy ! Component: 2300 - total flux cleaned = -3.96263e-05 Jy ! Component: 2350 - total flux cleaned = -1.60032e-06 Jy ! Component: 2400 - total flux cleaned = 2.85363e-05 Jy ! Component: 2450 - total flux cleaned = 2.85603e-05 Jy ! Component: 2500 - total flux cleaned = 8.06052e-05 Jy ! Component: 2550 - total flux cleaned = 6.5833e-05 Jy ! Component: 2600 - total flux cleaned = 0.000117168 Jy ! Component: 2650 - total flux cleaned = 0.000102532 Jy ! Component: 2700 - total flux cleaned = 0.000138797 Jy ! Component: 2750 - total flux cleaned = 0.000145999 Jy ! Component: 2800 - total flux cleaned = 0.000167491 Jy ! Component: 2850 - total flux cleaned = 0.000195936 Jy ! Component: 2900 - total flux cleaned = 0.000210029 Jy ! Component: 2950 - total flux cleaned = 0.000245098 Jy ! Component: 3000 - total flux cleaned = 0.00025903 Jy ! Component: 3050 - total flux cleaned = 0.000272861 Jy ! Component: 3100 - total flux cleaned = 0.00029354 Jy ! Component: 3150 - total flux cleaned = 0.000327797 Jy ! Component: 3200 - total flux cleaned = 0.00035508 Jy ! Component: 3250 - total flux cleaned = 0.000361856 Jy ! Component: 3300 - total flux cleaned = 0.000375366 Jy ! Component: 3350 - total flux cleaned = 0.000422236 Jy ! Component: 3400 - total flux cleaned = 0.000428935 Jy ! Component: 3450 - total flux cleaned = 0.000468685 Jy ! Component: 3500 - total flux cleaned = 0.000495078 Jy ! Component: 3550 - total flux cleaned = 0.000488526 Jy ! Component: 3600 - total flux cleaned = 0.000501587 Jy ! Component: 3650 - total flux cleaned = 0.000534126 Jy ! Component: 3700 - total flux cleaned = 0.000566403 Jy ! Component: 3750 - total flux cleaned = 0.000540712 Jy ! Component: 3800 - total flux cleaned = 0.000579146 Jy ! Component: 3850 - total flux cleaned = 0.000579151 Jy ! Component: 3900 - total flux cleaned = 0.000591833 Jy ! Component: 3950 - total flux cleaned = 0.000604461 Jy ! Component: 4000 - total flux cleaned = 0.000623275 Jy ! Component: 4050 - total flux cleaned = 0.00063575 Jy ! Total flux subtracted in 4096 components = 0.000648165 Jy ! Clean residual min=-0.000472 max=0.000389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.647948 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 360 components and 0.647947 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1354-0206_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 2.742 at -9.936 degrees (North through East) ! Clean map min=-0.00058771 max=0.54935 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1354-0206_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1354-0206_X_a_map.mod ! Writing 360 model components to file: /vlbi/vcs9/uvm//J1354-0206_X_a_map.mod wobs /vlbi/vcs9/uvm//J1354-0206_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1354-0206_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1354-0206_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J1354-0206_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.549351 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108527 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0592667 0.0592667 0.118533 0.237067 0.474134 0.948267 1.89653 3.79307 7.58614 15.1723 30.3446 60.6891 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.549 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5061.86 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1354-0206_X_a_dfm.log closed on Tue Dec 26 22:33:08 2017