The result is truncated. The full result is available at the Resource Link. Copyright 2019-2026 Caltech, Support from NASA is acknowledged. This information is taken from a collection created and curated by the NASA/IPAC Extragalactic Database (NED), operated by the California Institute of Technology (Caltech). If your research benefits from the use of NED, the following acknowledgement in your paper would be appreciated: "This research has made use of the NASA/IPAC Extragalactic Database (NED), which is funded by the National Aeronautics and Space Administration and operated by the California Institute of Technology." See: https://ned.ipac.caltech.edu/Documents/Overview/Acknowledgments A row number applicable to this list only Bandpass at which extinction is calculated Throughput weighted wavelength in the bandpass Foreground Galactic extinction at the coordinates Bibliographic reference code

1	Landolt U	0.350820	0.268708	2011ApJ...737..103S
2	Landolt B	0.432900	0.224812	2011ApJ...737..103S