nebula or dirty eyepiece ?

[tesla2002]

hey , I was trying to view the Pleiades and when I did I took a photo of it using my smartphone  but I saw what looked like red nebula in the edges of the photo , so I took many photos and it was always the same so I looked at 3 different patches of the sky and it was always the same , so is this actually nebula or nebula like formations or is it just something wrong with my phone or eyepiece ?

[Charic]

Smartphones are not the best gadgets for astrophotography, but if you upload one of the images, I'm sure one of our members will be able to assist with your question.

[tesla2002]

I know but my telescope is still new so I didn't really get many accessories , the photos didn't really show them well on my laptop but they were very apparent on my phone

if you see it with your phone using outdoors lighting option with your phone rotated , you will see on the left side what I think might be the nebula , please tell e if it actually is something important 

[MARS1960]

It's very important, it's a rectangular black hole .

Sorry, couldn't resist temptation.

[steppenwolf]

If I really stretch your image. I can see the red edges to the frame that you refer to but this just looks like 'noise' artefacts to me, I really can't see any data relating to the Pleiades star cluster I'm afraid. What I am seeing is not nebulosity.

[tesla2002]

yeah I tried taking an image with the cap on and it was the same thing , so I realized that it's just something I  the eyepiece , thank you all though

[newbie alert]

If it's the same with the cap on then you have light leakage or amp glow.

[Uranium235]

Yea, its highly unlikely that a phone camera will be sensitive to any "Red" Ha nebulae, or any other nebulae for that matter (barring the very brightest ones... ie: M42).