Stars not found in Advanced Spectral Types activity

To whom it may concern:

I just want to let you know that the following to stellar object cannot be found in either DR12 or DR13.

Thanks for your attention.

Best regards,
Yaowen Chang

http://skyserver.sdss.org/dr13/en/proj/advanced/spectraltypes/studentclasses.aspx

Plate: 266/51630    Fiber: 21
Plate: 281/51614    Fiber: 133
