Table 1: Radio continuum observations of NGC 6946.
  VLA Effelsberg
Frequency (GHz) 8.435 and 8.485 10.55
Wavelength (cm) 3.55 and 3.52 2.84
Configuration D  
Pointings 3  
Observing dates 1995 Apr. 13+20, 1996 July 21+23 1990 June to 1991 Feb.
Net observing time (h) 26 60
Resolution of final maps 8 $.\!\!^{\prime\prime}$5 and 15 $^{\prime \prime }$ 68 $^{\prime \prime }$
Rms noise in I; Q and U ( $\mu{\rm Jy/beam~area}$) 10; 7 and 15; 8 450; 200
Reference   Ehle & Beck (1993)

Frequency (GHz)

 4.835 and 4.885 4.85
Wavelength (cm) 6.20 and 6.14 6.18
Configuration D  
Pointings 1  
Observing dates 1991 Mar. 23 + Apr. 1 1997 Jan. to 1998 Sep.
Net observing time (h) 10 18
Resolution of final maps 15 $^{\prime \prime }$ 147 $^{\prime \prime }$
Rms noise in I; Q and U ( $\mu{\rm Jy/beam~area}$) 22; 15 500; 70
Reference Beck & Hoernes (1996)  

Frequency (GHz)

   2.675
Wavelength (cm)   11.21
Observing dates   1999 Apr. to July
Net observing time (h)   7
Resolution of final maps   300 $^{\prime \prime }$
Rms noise in I; Q and U ( $\mu{\rm Jy/beam~area}$)   1000; 600

Frequency (GHz)

 1.465 and 1.665 1.400
Wavelength (cm) 20.46 and 18.01 21.41
Configuration D + C  
Pointings 1  
Observing date 1988 July 26 + 1996 Apr. 4 1998 Sep.
Net observing time (h) 12 + 11 7
Resolution of final maps 15 $^{\prime \prime }$ 560 $^{\prime \prime }$
Rms noise in I; Q and U ( $\mu{\rm Jy/beam~area}$) 20; 12 5000; 2000
Reference Beck (1991, D array)  


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