Celestron emails
Celestron sends about 3 emails a week through Klaviyo, most often on Tuesday around 12 PM Eastern.
- ESP
- Klaviyo
- Emails a week
- about 3
- Busiest send time
- Tuesdays at 12pm ET
- Last sent
- Today · Oct 29
- Tracked since
- Mar 2026
- Emails collected
- 93
- Website popularity
- Top 500,000 sites
Recent emails
Oct 27, 2026 12:00 PM
🌑🎃 Explore the deep dark sky this Halloween...
Oct 26, 2026 9:03 AM
There's More to Explore!
Oct 24, 2026 12:04 PM
💧🔭 Over-dew for an upgrade?
Oct 24, 2026 12:28 AM
You're in, Let's Begin!
Oct 21, 2026 12:01 PM
Take the night sky to go 🌌
Oct 18, 2026 12:01 PM
🍂 Fall looks different up close
Recent subject lines
All subject linesSubject lines average 36 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 29, 2026 9:05 AM | Let's celebrate your next trip around the Sun ☀️🎉 | Tell us your birthday for a chance to win! | |
| Oct 27, 2026 12:00 PM | 🌑🎃 Explore the deep dark sky this Halloween... | if you dare! | |
| Oct 26, 2026 9:03 AM | There's More to Explore! | Learn more about Celestron's latest innovations. | |
| Oct 24, 2026 12:04 PM | 💧🔭 Over-dew for an upgrade? | CELESTRON 96 Keep optics clear with dew prevention gear. View in browser Telescopes Sport… | |
| Oct 24, 2026 12:28 AM | You're in, Let's Begin! | Dive into free resources, Celestron gear & more! | |
| Oct 21, 2026 12:01 PM | Take the night sky to go 🌌 | Discover scopes that set up in minutes. | |
| Oct 18, 2026 12:01 PM | 🍂 Fall looks different up close | Discover a whole new world under the microscope. | |
| Oct 14, 2026 12:00 PM | 🔥🔭The hottest gear in the galaxy | Shop Celestron bestsellers before they sell out. |
Archive
View full archiveOctober 2026 16 emails
View all🔥🔭The hottest gear in the galaxy
Oct 14, 2026 12:00 PM
Let's celebrate your next trip around the Sun ☀️🎉
Oct 14, 2026 9:04 AM
Think outside the box this fall 🔲🐴
Oct 12, 2026 12:01 PM
Oct 11, 2026 9:01 AM
👋 Hello to the new StarSense AutoAlign
Oct 9, 2026 12:02 PM
Oct 9, 2026 7:37 AM
When Celestron sends
72% of its emails arrive in the 12 PM hour. Tuesdays are the busiest day.
| 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Tue | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
| Wed | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 9 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Thu | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 |
| Fri | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sat | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Sun | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
|---|---|---|---|---|---|---|---|
| 12a | 0 | 1 | 0 | 1 | 0 | 1 | 0 |
| 1a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4a | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 5a | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7a | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 8a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9a | 1 | 0 | 3 | 1 | 0 | 1 | 2 |
| 10a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11a | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 12p | 7 | 11 | 9 | 10 | 9 | 11 | 10 |
| 1p | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 2p | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 3p | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 4p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6p | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 7p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8p | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 9p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10p | 1 | 1 | 0 | 1 | 0 | 1 | 0 |
| 11p | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
FewerMore(busiest cell: 11 emails)
Based on 93 emails received from Mar 16 to Oct 29, 2026. Times in US Eastern. How we collect · When all brands send
How often Celestron sends
Complete months have run between 10 and 15 emails.
- Busiest month
- Jun 2026, 15
- Quietest month
- Sep 2026, 10
- Busiest day
- Tuesday, 15
- Quietest day
- Monday, 11
About Celestron
- ESP
- Klaviyo
- Sites
- celestron.com, celestron.tw
- Website popularity (CrUX)
- Top 500,000 sites
- Tracked since
- Mar 2026
- Emails collected
- 93
- Emails a week
- about 3
- Last sent
- Oct 29, 2026
- Sends from
- webmaster@
celestron.com - Subject length
- 36 characters avg
Counts include automated emails such as a welcome series. Website popularity is the bracket the brand's site falls in by visits, from Google's public Chrome UX Report (CrUX).
Similar sending frequency
| Latest email | Brand | ESP | Website popularity | Emails a week | Busiest day | Last sent | |
|---|---|---|---|---|---|---|---|
 6666 Equine Supplements6666equinesupplements.com | Klaviyo | about 3 | Thursday | Oct 28, 2026 | Klaviyo · about 3 a week · busiest Thursday · last sent Oct 28, 2026 | ||
 Abi Améabi-ame.com | Klaviyo | about 3 | Wednesday | Oct 29, 2026 | Klaviyo · about 3 a week · busiest Wednesday · last sent Oct 29, 2026 | ||
 Activ Dog Healthactivdog.com | Klaviyo | about 3 | Monday | Oct 26, 2026 | Klaviyo · about 3 a week · busiest Monday · last sent Oct 26, 2026 |
