1: Telescope is 

Aligned, 

2: Modeling in use, 

4: Object is selected, 

8: GoTo operation is 

performed, 

16: RA limit reached, 

32: Precess 

coordinates from 

J2000.0 

to the equinox of the 

date. 

100 

{+ }2048..32768 

Encoder Resolution in RA. 

110 

{+ }2048..32768 

Encoder Resolution in DEC. 

120 

20..2000 

Manual Slewing Speed. 

131: Sidereal 

132: King Rate 

133: Lunar 

130, 

134: Solar 

Tracking Rate. 130 can be used for requesting. 

131..137  135: None 

136: Closed Loop 

137:Comet/User 

Defined 

140 

20..2000 

GoTo Slewing Speed. 

150 

0.2..0.8 

Guiding Speed. 

161: Visual Mode 

160, 

Hand Controller Mode. 160 can be used for 

162: Photo Mode 

161..163 

requesting. 

163: All Speeds 

170 

1..255 

Centering Speed. 

180, 

181: Alarm Off 

Alarm Mode. 180 can be used for requesting. 

181..182  182: Alarm On 

200 

0..255 

TVC Step Count. 

Modeling Parameter A (Polar Axis Misalignment in 

201 

{+ }0..65535 

Azimuth), in seconds of arc. 

Modeling Parameter E (Polar Axis Misalignment in 

202 

{+ }0..65535 

Elevation), in seconds of arc. 

Modeling Parameter NP (Axes Non Perpendicularity 

203 

{+ }0..65535 

at the Pole), in seconds of arc. 

Gemini Users Manual 

8  

8