Locked History Actions

CTG_Kenny_Gage

Cross Talk Ghosts

Finding Ghosts

I have used two methods to attempt to find ghosts:

Model Flux

Redshifts

Working with Ghosts

Possible ghosts:

Bright Object Info (P-M-F)

Possible Ghost Fibers*

Approximate Wavelength (nm)

3586-55181-154 image

155 image

520

3586-55181-472 image

471 image

680

3930-55332-780 image

779 image

670

3953-55322-4 image

3 image, 5 image

500, 510, 670, 690, 980

4020-55332-426 image

427 image

670

7101-56659-72 image

71 image, 73 image

660

5769-56246-338 image

337 image, 339 image

660

6498-56565-347 image,notes

346 image, 348 image

520

5467-55973-472 image

471 image

660

4479-55592-56 image

55 image,57 image

670

5731-56363-616 image

615 image, 617 image

660

Viewing Spikes

I'm using this python code to work with data. Examples:

3953-55322-4

5731-56363-616

6498-56565-347

7101-56659-72

These are all using a coefficient of 1.0 * 10^-3

IPython notebooks: 1 2 3 4

Emission lines are modeled using Gaussians to determine their sizes. It is possible a similar approach can be implemented to find a pattern in how large ghosted emission lines are compared to the original lines (both in area and in width).