[PIPE2D-634] Stellar typing with Gaia broad-band data Created: 29/Sep/20  Updated: 05/Jan/21  Resolved: 13/Oct/20

Status: Done
Project: DRP 2-D Pipeline
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Story Priority: Normal
Reporter: Takuji Yamashita Assignee: Takuji Yamashita
Resolution: Done Votes: 0
Labels: flux-calibration
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: PNG File sigmaclipRMS_Gaia_faint13p5_BpRp0p8.png    
Issue Links:
Blocks
blocks PIPE2D-538 Stellar typing using broad band photo... Done
Story Points: 4
Epic Link: flux calibration
Sprint: 2DDRP-2021 A
Reviewers: hassan

 Description   

Classify stellar types of HSC stellar objects with HSC broad band data and find the best fit template using Gaia G, Bp, and Rp. 



 Comments   
Comment by Takuji Yamashita [ 29/Sep/20 ]

Using Gaia G, Bp, and Rp photometries, I did the broad band typing of 29 stars in Lee et al. (2011) and found their best fit stellar templates. The stars have Bp - Rp < 0.8 and G > 13.5. The color criterion is to select F stars. 
 
Robust RMS (sigma clipping, 3 sigma, 10 iterations) of fractional residuals for them. 
 Mean robust RMS: 3.2 %
 

 
 

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