MOON

  Devices: Three NICMOS3 arrays allowing simultaneous, co-spatial imaging in 3 near-IR bandpasses
  Device Sizes: 256 x 256 pixels
  Image Scale: 1.8 arcsec/pixel (0.57 pixels/arcsec)
  Field of View: 450 x 450 arcsec^2 (7.5 x 7.5 arcmin^2)
  Current Filters: J, H, Ks

For manual dithering -

    S
    "
 W=="==E
    "
    "
    N

Cold Start Power Up Sequence
Procedure for coming out of lightning shutdown or checking out the telescope and instrument.

2MASS LN2 Fill Instructions With Pictures
2MASS liquid Nitrogren fill instructions.

2MASS IR Camera Checkout Form