LN CCD Optical CCD Imaging Camera
Model: Princeton Instruments VersArray 1024B
Status: Available
Detector: e2V 1kx1k
FOV: 4.8’x4.8′
Scale (“/pixel): 0.28
CCD sensor: SITeAB, back-illuminated, Grade 1
CCD Format: 1024 x 1024, 24 micron pixel size (0.28″)
CCD field of view: 4.8’x4.8’Your Content Goes Here
Coating: Unichrome UV-enhancement (200-1100nm)
Cooling: Liquid Nitrogen
Installation: AGU main port
Camera filter wheel
The filter unit contains 2 filter wheels with 6 filter stacks each with an optically free diameter of 62 mm. The filter unit can be attached to the four side ports and to the main port.
- Wheel 1 is free for use by the astronomer with changeable filters with a thickness up to 5mm. There are 6 filter adapters, which can easily be disassembled from the wheel.
- Outside of the filter unit the required filter can be mounted. A protection ring fixes the filter inside the adapter. Then the adapter can be assembled back to the filter wheel by fixation of one screw.
- Wheel 2 is occupied with filters U, B, V, R, I and a neutral glass with a thickness of 3mm and an optically free aperture of 64 mm.
Aristarchos filters for CCD imaging
| Emission line | CWL (Å) | BW (Å) | T max (%) | Diameter (mm) |
|---|---|---|---|---|
| [O II] 3726+ [O II] 3729 | 3731 | 25 | 69.91 | 64 |
| He II 4686 | 4690 | 30 | 76.57 | 64 |
| Ηβ 4861 | 4865 | 30 | 77.70 | 64 |
| [O III] 5007 | 5011 | 30 | 83.91 | 64 |
| [O III] 5007 gal. set | 5035 | 80 | 85.34 | 64 |
| [O III] 5007 gal. set | 5100 | 80 | 88.33 | 64 |
| [O III] 5007 gal. set | 5200 | 80 | 88.35 | 64 |
| CONT. BLUE | 5700 | 70 | 90.81 | 64 |
| [O I] 6300 | 6304 | 30 | 87.22 | 64 |
| Hα 6563 | 6567 | 17 | 69.60 | 64 |
| Hα 6563+[N II] 6583 | 6578 | 40 | 88.02 | 64 |
| [N II] 6583 | 6588 | 17 | 79.60 | 64 |
| CONT. RED | 6680 | 100 | 77.57 | 64 |
| [S II] 6717 + 6731 | 6727 | 40 | 81.60 | 64 |