! Started logfile: 0229+131_X.log on Tue Jul 25 11:59:31 2006 observe 0229+131_X.edt ! Reading UV FITS file: 0229+131_X.edt ! AN table 1: 7 integrations on 190 of 190 possible baselines. ! AN table 2: 5 integrations on 190 of 190 possible baselines. ! AN table 3: 95 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0261682 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0229+131 ! ! 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 1409 lines of history. ! ! Reading 2128 visibilities. ![@gonzo8-0.1 0229+131_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 = 8.0 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 101 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 1745 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 1740 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 1762 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 101 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 1760 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.272256Jy sigma=0.002599 ! Fit after self-cal, rms=0.261649Jy sigma=0.002515 ! 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=0.8701 mas, bmaj=1.497 mas, bpa=74.53 degrees ! Estimated noise=2433.18 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 = 0.769042 Jy ! Total flux subtracted in 50 components = 0.769042 Jy ! Clean residual min=-0.078332 max=0.227928 Jy/beam ! Clean residual mean=0.000261 rms=0.025853 Jy/beam ! Combined flux in latest and established models = 0.769042 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 6 components and 0.769042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259166Jy sigma=0.003788 ! Fit after self-cal, rms=0.259193Jy sigma=0.003788 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196289 Jy ! Total flux subtracted in 50 components = 0.196289 Jy ! Clean residual min=-0.037462 max=0.065282 Jy/beam ! Clean residual mean=0.000169 rms=0.011485 Jy/beam ! Combined flux in latest and established models = 0.965331 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.965331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152339Jy sigma=0.001915 ! Fit after self-cal, rms=0.152360Jy sigma=0.001914 ! 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=0.7461 mas, bmaj=2.107 mas, bpa=87.26 degrees ! Estimated noise=1610.98 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 = 0.060367 Jy ! Component: 100 - total flux cleaned = 0.0838649 Jy ! Total flux subtracted in 100 components = 0.0838649 Jy ! Clean residual min=-0.027932 max=0.024596 Jy/beam ! Clean residual mean=0.000210 rms=0.007960 Jy/beam ! Combined flux in latest and established models = 1.0492 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 1.0492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140237Jy sigma=0.001512 ! Fit after self-cal, rms=0.140285Jy sigma=0.001511 ! 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 1.00 FD 0.96 GC 1.00* HN 1.00* ! LA 1.19 NL 0.98 OV 0.94 SC 0.92 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.01 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 GC 1.08 HN 1.00* ! LA 0.93 NL 1.00* OV 0.99 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.96 ! ! A total of 147 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 0.95 KK 1.00* ! KP 1.00* MA 0.93 MC 1.09 MK 1.00* ! NY 1.03 TS 1.00* WZ 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 GC 1.00* HN 1.00* ! LA 1.22 NL 0.94 OV 0.96 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 0.99 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 GC 1.08 HN 1.00* ! LA 0.91 NL 1.00* OV 1.03 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.99 ! ! A total of 144 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 0.95 KK 1.00* ! KP 1.00* MA 0.94 MC 1.04 MK 1.00* ! NY 1.09 TS 1.00* WZ 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 GC 1.00* HN 1.00* ! LA 1.25 NL 0.96 OV 0.93 SC 0.95 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 0.98 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 GC 1.11 HN 1.00* ! LA 0.95 NL 1.00* OV 1.03 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.99 ! ! A total of 126 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 0.98 KK 1.00* ! KP 1.00* MA 1.05 MC 1.04 MK 1.00* ! NY 1.05 TS 1.00* WZ 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 GC 1.00* HN 1.00* ! LA 1.19 NL 0.94 OV 0.94 SC 0.98 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 GC 1.11 HN 1.00* ! LA 0.86 NL 1.00* OV 1.00 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 1.00 ! ! A total of 132 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 0.88 KK 1.00* ! KP 1.00* MA 1.05 MC 1.09 MK 1.00* ! NY 1.03 TS 1.00* WZ 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.140285Jy sigma=0.001511 ! Fit after self-cal, rms=0.093474Jy sigma=0.001209 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=2.256 mas, bpa=57.16 degrees ! Estimated noise=1688.44 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 = 0.0062453 Jy ! Component: 100 - total flux cleaned = 0.00687509 Jy ! Total flux subtracted in 100 components = 0.00687509 Jy ! Clean residual min=-0.009006 max=0.016134 Jy/beam ! Clean residual mean=0.000025 rms=0.003337 Jy/beam ! Combined flux in latest and established models = 1.05607 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 43 components and 1.05607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092871Jy sigma=0.001197 ! Fit after self-cal, rms=0.092925Jy sigma=0.001197 ! 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 = 0.00052091 Jy ! Component: 100 - total flux cleaned = 0.000841322 Jy ! Total flux subtracted in 100 components = 0.000841322 Jy ! Clean residual min=-0.009029 max=0.015417 Jy/beam ! Clean residual mean=0.000026 rms=0.003259 Jy/beam ! Combined flux in latest and established models = 1.05691 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 1.05691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092646Jy sigma=0.001192 ! Fit after self-cal, rms=0.091773Jy sigma=0.001176 ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=2.251 mas, bpa=57.17 degrees ! Estimated noise=1691.73 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) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595153 Jy ! Component: 100 - total flux cleaned = 0.00643206 Jy ! Total flux subtracted in 100 components = 0.00643206 Jy ! Clean residual min=-0.008306 max=0.015013 Jy/beam ! Clean residual mean=0.000027 rms=0.003109 Jy/beam ! Combined flux in latest and established models = 1.06334 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 47 components and 1.06334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091380Jy sigma=0.001168 ! Fit after self-cal, rms=0.091390Jy sigma=0.001168 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0229+131_X ! Writing UV FITS file: 0229+131_X.uvf ! Writing 47 model components to file: 0229+131_X.mod ! wwins: Wrote 1 windows to 0229+131_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.342 x 2.251 at 57.17 degrees (North through East) ! Clean map min=-0.008415 max=1.0029 Jy/beam ! Writing clean map to FITS file: 0229+131_X.fits ! Writing difmap environment to: 0229+131_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0229+131_X] device 0229+131_Xuv.ps/vps,1,2 ! Attempting to open device: '0229+131_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0229+131_Xim.ps/vps ! Attempting to open device: '0229+131_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=1.342 mas, bmaj=2.251 mas, bpa=57.17 degrees ! Estimated noise=1691.73 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.342 x 2.251 at 57.17 degrees (North through East) ! Clean map min=-0.008415 max=1.0029 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo8-0.1] quit ! Quitting program ! Log file 0229+131_X.log closed on Tue Jul 25 11:59:57 2006