Swedish ER Vulpeculae Cited by user Hans Frörum on 12 Feb 2024 ER Vulpeculae eller HD 200391, är dubbelstjärna belägen i den norra delen av stjärnbilden Räven.
English ER Vulpeculae Cited by user Praemonitus on 21 Aug 2022 ER Vulpeculae is a binary star system in the northern constellation of Vulpecula, abbreviated ER Vul.
English UV Piscium Cited by user Praemonitus on 10 Jul 2022 UV Pisces is a binary star system in the constellation of Pisces. With a peak apparent visual magnitude of 8.98, it is too faint to be visible to the naked eye.