Astropia
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Saved by God's Grace through Faith✝️ | Small but curious 🌸 | Astro Elita 👩🚀| Exploring life & space✨️ | Nature lover ✨️ 👩🚀 @Am_Heroine Chat group: @astropia_officiall Ethiopia Since Ginbot 2017E.C (May 2025 GC)
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I love taking photos and recording videos but when it comes to editing them, am always lazy asf😭but if u need an editor, am here(በትርፍ ሰዓቴ video በመጠቀም እፈላሰፋለው)😂
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Repost from NASA's Astronomy Picture of the Day
2026 September 9
Witness XZ Andromedae Wink
Video Credit: Ogetay Kayali (MTU, Starfront Observatories)
Text: Keighley Rockcliffe (NASA GSFC, UMBC CSST, CRESST II)
Is this star winking at us? The central object in today’s animation is not one but two stars. XZ Andromedae, indicated by the bold lines, is an Algol-type eclipsing binary with a nearly edge-on orbit from Earth’s perspective. The bottom light curve shows the amount of light from the system dim and brighten as the cooler star eclipses its hotter, brighter companion. Analysis of several XZ Andromedae light curves indicates there may be two other stars orbiting the system. This particular light curve was created with Citizen Astronomy, an open-source software for differential photometry. The software takes the difference in brightness between a target and comparison star and traces its behavior over time. This technique reduces most variations from the instrument and Earth’s atmosphere. In addition to eclipsing binaries, this analysis is useful for studying transiting exoplanets, accreting black holes, supernovae, and many more time-varying astronomical phenomena. Astrophotographers: try it out on your own data!
🔗Discuss
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Actually, I was born in Jimma and lived in Bedele 😁
Bale Goba, Ginir, Gololcha, Kaso, Meliyu, and Sinana r all near Bale Robe (my hometown) so I usually go there
Zuway, Bishoftu, Sodere, and Wendo Genet=mostly for vacations
Hawassa and Shashemene= vacations, training-related stuff, and family. Same with Sendafa
Adama and Harar=bcuz of my dad. He used to live in Adama and now lives in Harar
Dire Dawa=passport stuff, traveling, and buying some things
Jigjiga=because of my dad’s field work
AA=summer trainings and vacations.
Asella=education-related stuff.
Haramaya=cuz my uni is there
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recently discovered that most of u haven’t been to many Ethiopian cities, especially those of u from AA😁so I’m gonna list the cities I’ve been to just to make u jealous😂
am from Bale Robe, but I’ve been to
1. Bedele
2. Jimma
3. Bale Goba
4. Ginir
5. Shashemene
6. Hawassa
7. AA
8. Adama
9. Harar
10. Dire Dawa
11. Jigjiga
12. Asella
13. Zuway
14. Bishoftu
15. Gololcha(small village)
16. Sendafa
17. Kaso(small village)
18. Sodere
19. Wendo Genet
20. Haramaya
21. Meliyu
22. Sinana
i have spent at least a day in most of them and only a few hours in some😁ለማንኛውም እንቁልልጭ
