Stars not recognised by AVSpec Search

Affiliation
American Association of Variable Star Observers (AAVSO)
Fri, 01/06/2023 - 22:23

Hello, fellow spectroscopists,

When searching on the AVSpec page, I noticed that the following stars result in a "Star not recognized” error message when I query them in https://app.aavso.org/avspec/search:

37 Eri

37 Lib

4 Sgr

7 Psc

83 Vir

chi Cap

eps Aqr

eps CMa 

eta Boo

HD 107328

HD 140283

HR 220

HR 4125

HR 4451    

HR 6066 

HR 6449

J Pup

ksi01 Sgr

ksi02 CMa 

tet Vir 

Why is it so?

Ari

Affiliation
British Astronomical Association, Variable Star Section (BAA-VSS)
Hi Ari,

The AAVSO database…

Hi Ari,

The AAVSO database is only for  variable stars (ie those which vary in brightness) catalogued in VSX

https://www.aavso.org/vsx/index.php?view=search.top

Not sure how stars which may only be spectroscopically variable are handled though (eg eta Boo is a spectroscopic binary) 

You could try the BAA database which includes all objects but unless the stars are interesting for some reason there will probably not be any spectra there

I see some of these, eg eta Boo have spectra in the ELODIE archive though

Cheers

Robin

Affiliation
American Association of Variable Star Observers (AAVSO)
My mistake...

Hi, Robin,

Actually, I was searching in the wrong place: instead of looking for information on these stars in an external database, I was using the search feature within AVSpec. Because most of the “standard AVSpec stars” are non-variables, the search results were telling me those stars are not recognized. These "standard AVSpec stars" are to be used in the initial procedure for a newcomer to submit observations to the AVSpec database (https://app.aavso.org/avspec/help).

Your suggestion for me to search in the BAA database will be followed, thank you. And in the ELODIE archive too.

Thank you.

Cheers,

Ari