More Results with the ATCA 3mm Prototype System (11-Jan-2001)

SiO masers

The SiO spectra displayed below all have been observed on the 11th of January 2001 with the one baseline (CA03-CA04: 153 m baseline, 750C array) 3mm prototype system of the Australia Telescope Compact Array . No calibration has been applied. The integration time for each spectrum is given by the number displayed after Avg: multiplied by the cyle time of 10 sec.

• R Dor SiO, 32 MHz bandwidth, 128 channels, 8 min. integration time, cloudy conditions
• Orion SiO, 32 MHz bandwidth, 128 channels, 10 sec integration time
• Orion SiO, 32 MHz bandwidth, 128 channels, 10 sec integration time.
  Same spectrum as above, but the x-axis displays the channels.
• Orion SiO, 16 MHz bandwidth, 512 channels, 1 min. integration time
• Orion SiO, 16 MHz bandwidth, 512 channels, 22 min. integration time