TG ERROR MESSAGE

Affiliation
American Association of Variable Star Observers (AAVSO)
Thu, 12/31/2020 - 22:56

I am using TG for V and B files (one each) processed in VPHOT. After entering the required info into TG and selecting the V and B photometry report text files which were saved to my computer I clicked on Calculate Transform Set which resulted in the following error message: "Need at least two filters data to create transforms". What are some possible causes and solutions?

Gary

Affiliation
American Association of Variable Star Observers (AAVSO)
Copy and Paste Part of Text Files

Gary:

Copy and paste some lines of each of your txt files so we can see what they look like.

Ken

Affiliation
American Association of Variable Star Observers (AAVSO)
Here is part of the V text…

Here is part of the V text file: 

Exposure time: 32 s
Filter: V
Observation date/time: 2020-01-28 00:41:46
JD: 2458876.52900
Decimal date: 2020-01-28.02900
R.A.: 06:42:41.13
Dec.: 44:40:49.29
Airmass: 1.1300
Calibration: BDF
Apeture radius: 9 pixels
File name: 637443607775804805.fts


Star       IM   Max    SNR       X               Y            Sky     Air     B-V    V-mag    Target estimate    Active        
106    -9.011    4118    395    1921.721    1305.869    324    1.290    0.509    10.632    19.643    True        
107    -8.844    3508    354    1798.858    1460.094    324    1.291    1.117    10.732    19.576    True    

Here is part of the B text file:

Primary target: SA26
Exposure time: 32 s
Filter: B
Observation date/time: 2020-01-28 00:41:46
JD: 2458876.52900
Decimal date: 2020-01-28.02900
R.A.: 06:42:41.19
Dec.: 44:40:49.10
Airmass: 1.1300
Calibration: BDF
Apeture radius: 9 pixels
File name: 637443610193078313.fts


Star    IM    Max    SNR    X    Y    Sky    Air    B-V    B-mag    Target estimate    Active        
106    -8.737    2822    339    1921.454    1305.353    254    1.290    0.509    11.141    19.878    True        
107    -8.283    2022    251    1798.853    1459.578    255    1.291    1.117    11.849    20.132    True

 

Gary