Discussion Overview
The discussion revolves around the visibility of the moon in photographs taken near the sun's position, questioning whether the bright object captured is indeed the moon or possibly Venus, lens flare, or another phenomenon. Participants explore the implications of photographing celestial bodies during the day and the conditions under which the moon can be seen close to the sun.
Discussion Character
- Exploratory
- Debate/contested
- Technical explanation
Main Points Raised
- Some participants suggest that the bright object could be Venus, while others assert it is the moon based on personal observations.
- Concerns are raised about lens flare affecting the image quality, with some participants arguing that the bright spot could be a reflection within the camera lens.
- One participant mentions the concept of Earthshine, proposing that it could illuminate the moon even when it is close to the sun.
- Another participant argues against the possibility of seeing the moon during the day when it is near the new moon phase, stating that Earthshine is not bright enough to compete with the sun's brightness.
- Some participants express doubts about the authenticity of the moon's visibility in the photos, suggesting that the moon's position relative to the sun does not align with the claimed date and time of the photographs.
- There are discussions about the need for timestamps and location data to verify the claims made about the moon's visibility.
- Several participants emphasize the risks of photographing the sun without proper protection for the camera and eyes.
Areas of Agreement / Disagreement
Participants do not reach a consensus on whether the bright object is the moon, Venus, or a lens flare. Multiple competing views remain, with some asserting it is the moon and others challenging this claim based on photographic evidence and celestial positioning.
Contextual Notes
Participants note that the moon's visibility and brightness can depend on its phase and position relative to the sun. There are unresolved questions regarding the exact timing and location of the photographs, which could affect the interpretation of the images.