- Forums
###### Period of variation of luminosity of cepheid stars, IAL

Reply 1

1 year ago

Original post by Aurora.j

How do I read this graph and answer this

Unfortunately, your image doesn't display on my machine, though it did in minature in a quote so I can just about read some of it.

Each successive vertical line between 1 and 10 on the horizontal axis represents an increase of 1. So, since the period is 3 days, the value on the vertical scale is....

I can't read the scaling on the vertical though.

(edited 1 year ago)

Hii, I fixed it for you, can you see it now??

Original post by ghostwalker

Unfortunately, your image doesn't display on my machine, though it did in minature in a quote so I can just about read some of it.

Each successive vertical line between 1 and 10 on the horizontal axis represents an increase of 1. So, since the period is 3 days, the value on the vertical scale is....

I can't read the scaling on the vertical though.

Each successive vertical line between 1 and 10 on the horizontal axis represents an increase of 1. So, since the period is 3 days, the value on the vertical scale is....

I can't read the scaling on the vertical though.

Reply 3

1 year ago

Original post by Aurora.j

Hii, I fixed it for you, can you see it now??

It's no better than the minature I saw when I tried to quote it - it's only 25k in size , low definition.

Anyhow, are you still stuck, and if so where?

Basically, the x axis is hard to read on this graph. It's not uniform. I attached an image, if you're comfy with opening attachments.

Original post by ghostwalker

It's no better than the minature I saw when I tried to quote it - it's only 25k in size , low definition.

Anyhow, are you still stuck, and if so where?

Anyhow, are you still stuck, and if so where?

Reply 5

1 year ago

Original post by Aurora.j

Basically, the x axis is hard to read on this graph. It's not uniform. I attached an image, if you're comfy with opening attachments.

That one is even smaller, 16k. The issue is the resolution you're using for the image - but it may not matter....

I did address the x-axis issue in my first post.

The origin is at x=1, then each successive vertical line through the x-axis, between 1 and 10 will represent an increase of 1. I.e. the vertical lines are 1,2,3,4,.....9,10.

Then between 10 and 100 each vertical line will represent an increase of 10, so it will go 10, 20, 30,...

Oh thank you. I finally get it

Basically, the x axis is hard to read on this graph. It's not uniform. I attached an image, if you're comfy with opening attachments.

Basically, the x axis is hard to read on this graph. It's not uniform. I attached an image, if you're comfy with opening attachments.

Original post by ghostwalker

It's no better than the minature I saw when I tried to quote it - it's only 25k in size , low definition.

Anyhow, are you still stuck, and if so where?

Anyhow, are you still stuck, and if so where?

Original post by ghostwalker

That one is even smaller, 16k. The issue is the resolution you're using for the image - but it may not matter....

I did address the x-axis issue in my first post.

The origin is at x=1, then each successive vertical line through the x-axis, between 1 and 10 will represent an increase of 1. I.e. the vertical lines are 1,2,3,4,.....9,10.

Then between 10 and 100 each vertical line will represent an increase of 10, so it will go 10, 20, 30,...

I did address the x-axis issue in my first post.

The origin is at x=1, then each successive vertical line through the x-axis, between 1 and 10 will represent an increase of 1. I.e. the vertical lines are 1,2,3,4,.....9,10.

Then between 10 and 100 each vertical line will represent an increase of 10, so it will go 10, 20, 30,...

Reply 7

1 year ago

Original post by Aurora.j

Oh thank you. I finally get it.

- cosmology help please!!
- Astrophysics physics alevel question.
- Physics Question
- IAL edexcel History Superpowers Source Question HELP!!!
- Difference between A-Level and International A-Level
- Physics A levels
- Edexcel AS level unit-1 and unit-2 business notes
- need urgent advice regarding this IAL sub ,I mesed up
- Ocr a level physics
- Edexcel A Level Physics Paper 2: Advanced Physics II 9PH0 02 -10 Jun 2022 [Exam Chat]
- It has been 33 days since my period started, normally if I cry I start so should I
- A level exam in once
- How long does Cash in code for IAL mathematics take?
- UCAS hasn't confirmed my place
- Mech
- Irregular period at 18
- Is it possible to choose which paper i want to write for my A level?
- is edexcel alevel hard??
- Lse economics
- CAIE AL Maths Grade Boundaries

- Official Dental Hygiene and Therapy (Oral Health Science) 2024 Entry Thread
- Former GCSE student achieved all grades 7-9s. Ask me anything.
- idea gold badge
- my year 13 gyg (‘24) ⋆.˚ ᡣ𐭩 .𖥔˚
- Official Oxford 2024 Postgraduate Applicants Thread
- The Official Winchester University Offer Holder Thread 2024
- who has applied for international history and politics at uni of leeds?
- UCL Medicine A100 2024
- Official UCL Offer Holders Thread for 2024 entry
- Official: University of Bristol A100 2024 Entry Applicants
- Will I be looked down upon as a mature student?
- Uni virgin
- The honorable non-russell group hurt/heal game
- Oxford Creative Writing MSt 2024
- Cambridge Applications statistics page showing 2024 applicants??
- Mpharm 2024
- Motivating myself - my GYG blog :)
- Last Person To Post Here Wins (Part 54)
- Mondelez Assessment Graduate Scheme
- How do you apply for extra time/adjust(kinda) for medical issues

- Bath vs Glasgow vs Leeds vs Bayes (cass/ city)
- The Cambridge College Hurt/Heal Game [part 2]
- Graduate Programme Assessment Centre
- Official University of Cambridge offer-holders thread for 2024 entry
- UCL Computer Science 2024 Applicants
- Official Thread: Graduate Entry Medicine 2024 Entry
- The Official King's College London Applicants for 2024 Entry Thread
- Possessiveness
- RCA 2024 Applicants
- dermatologist as a career
- offers for Leeds Uni
- What unis should I apply to
- Why did France ban abaya ban in schools
- alevel languages
- Law offers - 2024 entry
- TSR Study Together: Spanish Version!
- EY graduate scheme 2024
- Not liking a friend anymore
- Make it More Sauce-ey !!
- Religious education teachers, your experiences?

- GCSE Mathematics Study Group 2023-2024
- A-level Mathematics Study Group 2023-2024
- Mock set 4 paper 2 q14 a level maths (4 distinct points)
- UKMT Intermediate Math Challenge 2024 - Discussion
- Help with complex summation further maths a levels
- Could I have some help with this suvat question?
- MAT practice
- Alevel Maths Question
- weird cosine question
- Series function not differentiable at a point

- hyperbolic function catenary problem
- can anyone answer this A level vectors question (very challenging)
- STEP foundation module help pls
- Ukmt IMC 2024
- ukmt imc
- This maths question is driving me crazy
- Maths Mechanics
- Confused on surds question
- HNC MATHS A2 Task 3 (Radio Transmitters)
- Senior Maths Challenge 2023

- GCSE Mathematics Study Group 2023-2024
- A-level Mathematics Study Group 2023-2024
- Mock set 4 paper 2 q14 a level maths (4 distinct points)
- UKMT Intermediate Math Challenge 2024 - Discussion
- Help with complex summation further maths a levels
- Could I have some help with this suvat question?
- MAT practice
- Alevel Maths Question
- weird cosine question
- Series function not differentiable at a point

- hyperbolic function catenary problem
- can anyone answer this A level vectors question (very challenging)
- STEP foundation module help pls
- Ukmt IMC 2024
- ukmt imc
- This maths question is driving me crazy
- Maths Mechanics
- Confused on surds question
- HNC MATHS A2 Task 3 (Radio Transmitters)
- Senior Maths Challenge 2023

The Student Room and The Uni Guide are both part of The Student Room Group.

© Copyright The Student Room 2024 all rights reserved

The Student Room and The Uni Guide are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: Imperial House, 2nd Floor, 40-42 Queens Road, Brighton, East Sussex, BN1 3XB