| COS Apertures | ||||||||
| Updated | June 27, 2011 | |||||||
| Aperture | Reference Pixel Position | Field Position (arc-sec) | Pixel scales (arc-sec/pixel) | Angle from V3 axis | ||||
| X | Y | V2 | V3 | X scale | Y scale | X axis | Y axis | |
| LFMAC | 8192.0 | 512.0 | 232.646 | -237.445 | 0.022600 | 0.094300 | 135.0 | 45.0 |
| LFBOA | 8192.0 | 512.0 | 232.646 | -237.445 | 0.022600 | 0.094300 | 135.0 | 45.0 |
| LFPSA | 8192.0 | 512.0 | 232.646 | -237.445 | 0.022600 | 0.094300 | 135.0 | 45.0 |
| LNMAC | 512.0 | 512.0 | 232.646 | -237.445 | 0.025800 | 0.025800 | 135.0 | 45.0 |
| LNBOA | 512.0 | 512.0 | 232.646 | -237.445 | 0.025800 | 0.025800 | 135.0 | 45.0 |
| LNPSA | 512.0 | 512.0 | 232.646 | -237.445 | 0.025800 | 0.025800 | 135.0 | 45.0 |
| LAPTFPS | 8192.0 | 512.0 | 242.020 | -228.071 | 0.022600 | 0.094300 | 135.0 | 45.0 |
| LAPTFB | 8192.0 | 512.0 | 223.272 | -246.819 | 0.022600 | 0.094300 | 135.0 | 45.0 |
| LAPTNPS | 512.0 | 512.0 | 242.020 | -228.071 | 0.025800 | 0.025800 | 135.0 | 45.0 |
| LAPTNB | 512.0 | 512.0 | 223.272 | -246.819 | 0.025800 | 0.025800 | 135.0 | 45.0 |