WZ Cas is a carbon star. The only published B-V color I know about shows B-V = 2.8, so it's pretty red. The blue companion is HD 224869, a reddened early-B star with B-V = 0.1. \Brian --- This message is from the AZ-Observing mailing list. If you wish to be removed from this list, send E-mail to: AZ-Observing-request@xxxxxxxxxxxxx, with the subject: unsubscribe. The list's archive is at: //www.freelists.org/archives/az-observing This is a discussion list. Please send personal inquiries directly to the message author. In other words, do not use "reply" for personal messages. Thanks.