Two stars
Mia's Hebrew name is Mira and we discovered this lovely coincidence today: "Mira (ο Cet / ο Ceti / Omicron Ceti) is a red giant star approximetaly 418 light-years away in the constellation Cetus. Mira is a binary star, Mira A being the giant, along with Mira B, a white dwarf. Mira A is also an oscillating variable star and was the first non-supernova variable star discovered, with the possible exception of Algol... The companion star was resolved by the Hubble Space Telescope in 1995, when it was 70 astronomical units from the primary; results were announced in 1997. 
The HST ultraviolet images and later X-ray images by the Chandra space telescope show a spiral of gas rising off Mira in the direction of Mira B."
More from Wikipedia on Mira
Auntie Jess came to put up the letters of your name on the wall of your room. My camera didnt quite get the true colours, Sasha's letters are pink, Mia's are pink polka dots on white.
Beautiful Mia comforts us with her presence, excites us with her energy and surprises us with her voracious appetite for mom's milk. Pamela's hours of breast feeding every day warms my heart. How special it is to see a mother who loves to care and nourish her child. My sleep gets deeper, though I quickly realise in the morning that Pamela was up three, four or five times feeding as Mia's appetite increases. We took a short walk today, as we slept in, hopefully tomorrow we can get our earlier and go to Cedarvale where we had such special walks with Sasha. Enjoy the
Today was Sasha's day but I wanted to share pictures of you sleeping peacefully. You had such a lovely rest you kept Momma up with feeds from 10.30pm to 2am! You were so comforting to us as we laid your sister to rest and as we sang the shiva service to Sasha.