! Started logfile: 1334-127_X.log on Tue Aug 12 14:59:36 2008 observe 1334-127_X.edt2 ! Reading UV FITS file: 1334-127_X.edt2 ! AN table 1: 12 integrations on 171 of 171 possible baselines. ! AN table 2: 65 integrations on 171 of 171 possible baselines. ! AN table 3: 27 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0715812 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1334-127 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1530 lines of history. ! ! Reading 5092 visibilities. ![@gonzo7-0.1 1334-127_X] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.1 integer clean_niter clean_niter = 50 float clean_gain clean_gain = 0.03 float dynam dynam = 7.0 float win_mult win_mult = 1.8 float solint solint = 3.6/6.0 logical doflt doflt = true logical doamp float new_peak float flux_cutoff mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize. select ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 147 telescope corrections were flagged in sub-array 1. ! A total of 990 telescope corrections were flagged in sub-array 2. ! A total of 501 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! A total of 1007 telescope corrections were flagged in sub-array 2. ! A total of 501 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! A total of 1018 telescope corrections were flagged in sub-array 2. ! A total of 501 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 147 telescope corrections were flagged in sub-array 1. ! A total of 1018 telescope corrections were flagged in sub-array 2. ! A total of 501 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=5.979637Jy sigma=40.861935 ! Fit after self-cal, rms=5.987224Jy sigma=41.136239 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvweight 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. doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.585 mas, bmaj=1.612 mas, bpa=-4.632 degrees ! Estimated noise=3.43035 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.18122 Jy ! Total flux subtracted in 50 components = 5.18122 Jy ! Clean residual min=-0.271798 max=1.445062 Jy/beam ! Clean residual mean=0.002755 rms=0.098608 Jy/beam ! Combined flux in latest and established models = 5.18122 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 5.18122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.998246Jy sigma=13.832442 ! Fit after self-cal, rms=1.998228Jy sigma=13.832405 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23837 Jy ! Total flux subtracted in 50 components = 1.23837 Jy ! Clean residual min=-0.145821 max=0.451551 Jy/beam ! Clean residual mean=0.001290 rms=0.048281 Jy/beam ! Combined flux in latest and established models = 6.41959 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 6.41959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.101059Jy sigma=7.514971 ! Fit after self-cal, rms=1.101019Jy sigma=7.514640 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.461229 Jy ! Total flux subtracted in 50 components = 0.461229 Jy ! Clean residual min=-0.132486 max=0.227140 Jy/beam ! Clean residual mean=0.000727 rms=0.036662 Jy/beam ! Combined flux in latest and established models = 6.88082 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 6.88082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.902674Jy sigma=6.028955 ! Fit after self-cal, rms=0.902642Jy sigma=6.028665 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Uniform Weighting CLEAN ***" ! *** Finished Uniform Weighting CLEAN *** print "****************************************" ! **************************************** uvweight 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 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7165 mas, bmaj=2.101 mas, bpa=-8.016 degrees ! Estimated noise=2.23453 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.350377 Jy ! Component: 100 - total flux cleaned = 0.527641 Jy ! Total flux subtracted in 100 components = 0.527641 Jy ! Clean residual min=-0.109340 max=0.145676 Jy/beam ! Clean residual mean=0.000529 rms=0.031779 Jy/beam ! Combined flux in latest and established models = 7.40846 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 7.40846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.779730Jy sigma=5.147635 ! Fit after self-cal, rms=0.779652Jy sigma=5.147188 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 GC 1.00* HH 1.00* ! HN 1.01 KK 0.87 KP 0.99 LA 0.98 ! MA 1.00* MK 1.08 NL 0.97 NY 1.00* ! OV 0.97 PT 0.94 SC 0.97 TS 1.00* ! WF 1.02 WZ 1.00* GG 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.90 GC 1.00* HH 1.00* ! HN 1.07 KK 1.17 KP 1.13 LA 0.88 ! MA 1.04 MK 1.07 NL 1.03 NY 1.00* ! OV 0.97 PT 0.95 SC 1.06 TS 0.98 ! WF 1.00 WZ 0.77 GG 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GG 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 GC 1.00* HH 1.00* ! HN 1.00 KK 0.90 KP 0.99 LA 0.98 ! MA 1.00* MK 1.09 NL 0.96 NY 1.00* ! OV 0.97 PT 0.93 SC 0.96 TS 1.00* ! WF 0.99 WZ 1.00* GG 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.96 GC 1.00* HH 1.00* ! HN 0.97 KK 1.19 KP 0.96 LA 0.87 ! MA 1.01 MK 1.00 NL 0.90 NY 1.00* ! OV 1.02 PT 1.12 SC 0.96 TS 1.00 ! WF 1.01 WZ 0.87 GG 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GG 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 GC 1.00* HH 1.00* ! HN 1.01 KK 1.00 KP 0.98 LA 0.96 ! MA 1.00* MK 1.03 NL 1.00 NY 1.00* ! OV 0.97 PT 0.93 SC 0.94 TS 1.00* ! WF 1.02 WZ 1.00* GG 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 GC 1.00* HH 1.00* ! HN 0.80 KK 1.17 KP 0.91 LA 1.05 ! MA 1.05 MK 1.00 NL 0.97 NY 1.00* ! OV 0.94 PT 1.02 SC 0.84 TS 0.98 ! WF 0.99 WZ 1.00* GG 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GG 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 GC 1.00* HH 1.00* ! HN 1.00 KK 0.95 KP 0.98 LA 0.97 ! MA 1.00* MK 1.06 NL 0.97 NY 1.00* ! OV 0.97 PT 0.93 SC 0.92 TS 1.00* ! WF 0.96 WZ 1.00* GG 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.11 GC 1.00* HH 1.00* ! HN 0.85 KK 1.15 KP 0.92 LA 1.20 ! MA 1.05 MK 1.13 NL 0.95 NY 1.00* ! OV 1.03 PT 1.07 SC 0.86 TS 1.02 ! WF 1.01 WZ 1.00* GG 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GG 0.00* ! ! ! Fit before self-cal, rms=0.779652Jy sigma=5.147188 ! Fit after self-cal, rms=0.399486Jy sigma=1.752079 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.721 mas, bmaj=2.477 mas, bpa=-7.981 degrees ! Estimated noise=2.23598 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771334 Jy ! Component: 100 - total flux cleaned = 0.0102468 Jy ! Total flux subtracted in 100 components = 0.0102468 Jy ! Clean residual min=-0.047898 max=0.043635 Jy/beam ! Clean residual mean=-0.004226 rms=0.011447 Jy/beam ! Combined flux in latest and established models = 7.41871 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 7.41871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.396647Jy sigma=1.744086 ! Fit after self-cal, rms=0.396545Jy sigma=1.743382 ! Inverting map dynam = dynam - 1.0 doamp = true solint = solint * (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165123 Jy ! Component: 100 - total flux cleaned = 0.002505 Jy ! Total flux subtracted in 100 components = 0.002505 Jy ! Clean residual min=-0.047742 max=0.043969 Jy/beam ! Clean residual mean=-0.004248 rms=0.011439 Jy/beam ! Combined flux in latest and established models = 7.42121 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 7.42121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.395186Jy sigma=1.741396 ! Fit after self-cal, rms=0.258716Jy sigma=1.055016 ! Inverting map and beam ! Estimated beam: bmin=0.7202 mas, bmaj=2.486 mas, bpa=-7.967 degrees ! Estimated noise=2.23675 mJy/beam. doamp = false solint = solint / (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.1, -1.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00697477 Jy ! Component: 100 - total flux cleaned = 0.012674 Jy ! Total flux subtracted in 100 components = 0.012674 Jy ! Clean residual min=-0.024240 max=0.021496 Jy/beam ! Clean residual mean=-0.001001 rms=0.005390 Jy/beam ! Combined flux in latest and established models = 7.43388 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 7.43388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249348Jy sigma=0.998588 ! Fit after self-cal, rms=0.249202Jy sigma=0.994735 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1334-127_X ! Writing UV FITS file: 1334-127_X.uvf ! Writing 54 model components to file: 1334-127_X.mod ! wwins: Wrote 2 windows to 1334-127_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7202 x 2.486 at -7.967 degrees (North through East) ! Clean map min=-0.023876 max=6.7977 Jy/beam ! Writing clean map to FITS file: 1334-127_X.fits ! Writing difmap environment to: 1334-127_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1334-127_X] device 1334-127_Xuv.ps/vps,1,2 ! Attempting to open device: '1334-127_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1334-127_Xim.ps/vps ! Attempting to open device: '1334-127_Xim.ps/vps' uvweight 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. loglevs -1,2048,2 ! The new contour levels are: ! -1 1 2 4 8 16 32 64 128 256 512 1024 2048 cmul = imstat(rms)*3 ! Inverting map and beam ! Estimated beam: bmin=0.7202 mas, bmaj=2.486 mas, bpa=-7.967 degrees ! Estimated noise=2.23675 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7202 x 2.486 at -7.967 degrees (North through East) ! Clean map min=-0.023876 max=6.7977 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.1] quit ! Quitting program ! Log file 1334-127_X.log closed on Tue Aug 12 14:59:45 2008