Quickdata Quikstop-15 Dokumentacja Pobierz pdf (Strona 10)

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3. Observatory Characteristics

3.1. Location

Mopra is located in the foothills of Siding Spring, near Coonabarabran in rural

New South Wales, Australia.

Latitude

Longitude

Altitude

S 31° 16’ 04”

E 149° 05’ 59”

866m

S 31.2678

E 149.0997

866m

Table 1 Observatory position

3.2. System Characteristics

Parameter

Value

Comment

Global pointing model

8.3”

rms model error in fz

13.0”

rms model error in fx

Global fx

-197.5

Derived October 2008

Global fz

10.1

Derived October 2008

Table 2 Pointing parameters

Band

Frequency

Comment

3mm

77 – 116 GHz

7mm

30 – 50 GHz

Due to LO chain tuning limitations,

the center frequency cannot be

within 38 – 44 GHz

12mm

16 – 27 GHz

Table 3 Tuning and center frequency limitations

Band / Mode

Resolution

Comment

12mm Broadband

112050 km/s

3.38 km/s

BW for one entire IF

12mm Zoom mode

1863 km/s

0.41 km/s

BW per window

7mm Broadband

56025 km/s

1.69 km/s

BW for one entire IF

7mm Zoom mode

932 km/s

0.21 km/s

BW per window

3mm Broadband

30378 km/s

0.915 km/s

BW for one entire IF

3mm Zoom mode

505 km/s

0.11 km/s

BW per window

Table 4 MOPS spectral resolution in all bands

Band

Beam width

FWHM

Average good weather Tsys

12mm @ 24 GHz

119”

~ 70K

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 58 59

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