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Channel

ASTRONOMY 101 [NSEA/INAO/IOAA/Astronomy]

@Astronomy2052

On this record: Topic · Growth · Engagement · Reactions · Posts · Citations · Cite this entry

703subscribers

+58 since we began measuring on 6 September 2026

Risers and fallers across the register · movement among entries of Under 1,000.

Register entry

Telegram ID-1002452995167
TypeChannel
Username@Astronomy2052
CreatedBetween 1 September 2024 and 31 March 2025 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded7 September 2026
Last confirmed live12 October 2026
Measurements held6
Confirmed unchanged1 time, most recently 12 October 2026
On Telegramt.me/Astronomy2052

Topic

Science — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 2 October 2026 and assigned it the closest of 31 fixed categories, at 87% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and why it has no browse page of its own yet.

Growth

6457036746 September 2026 — 645 subscribers7 September 2026 — 645 subscribers9 September 2026 — 651 subscribers17 September 2026 — 687 subscribers2 October 2026 — 697 subscribers12 October 2026 — 703 subscribers6 September 202612 October 2026
6 measurements spanning 36 days, net +58. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 636–712 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
12 Oct 2026, 16:47703+6
2 Oct 2026, 12:41697+10
17 Sept 2026, 21:41687+36
9 Sept 2026, 19:58651+6
7 Sept 2026, 11:22645no change
6 Sept 2026, 21:47645first reading

Engagement

20 posts held, back to 20 August 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 page of Telegram’s post history, 20 posts per page.

Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 20 posts for this entry, the most recent from 7 September 2026. An engagement rate over an empty window would be a number about nothing.

Reaction mix

28 reactions across 10 posts, in 4 distinct kinds. The most used accounts for 39.3% of them.

Every reaction kind recorded on the sample, most used first
ReactionCountShareShare, drawn
🔥1139.3%
❤1035.7%
👍414.3%
💯310.7%

No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.

Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.

Coverage. Reactions were read on 10 of the 20 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 28 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.

Measured over the 20 most recent posts we hold, published 20 August 2026 to 7 September 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.

Recent posts

7 Sept 2026, 05:40 UTC49 views3 reactionsread 7 September 2026

🔮 HOPS — Exoplanet Research Made Easy! 🪐 Ever wondered how raw telescope data can be turned into actual exoplanet discoveries? 👩‍💻 HOPS (Holomon Photometric Software) is an open-source Python tool designed for small & medium telescopes. It combines data analysis, statistics, graphs & models in one easy-to-use platform! 🖥 ✨ Perfect for: 🎓 Students & beginners 🔭 Amateur astronomers 👨‍⚕️ Citizen scientists It even h…

🔥3

5 Sept 2026, 20:12 UTC101 views4 reactionsread 7 September 2026
Photo

What is the minimal size of black holes? 🕳️ For stellar black holes, the minimum mass is set by the Oppenheimer - Volkoff limit, estimated between 2.14 and 2.17 solar masses. Stars lighter than this don't form black holes. Known candidates typically start at 6 solar masses or higher. ⭐ The theoretical lower limit is the Planck mass 2.176 × 10^(-8) kg, but these "primary" black holes are hypothetical and haven't bee…

👍3❤1

2 Sept 2026, 04:30 UTC181 views1 reactionsread 7 September 2026

Hey! 📚 Check out this and drop 10+ reactions and I will share 6 more guides! 🚀 Just need your engagement. 🙌

👍1

1 Sept 2026, 17:40 UTC197 views8 reactionsread 7 September 2026
File

As per the votes in the above poll, here is one of the guides for you to start research in astronomy and astrophysics: A Review of High School Level Astronomy Students Research Projects Over the Last Two Decades @Astronomy2052

❤5💯3

1 Sept 2026, 06:38 UTC198 views2 reactionsread 7 September 2026

Astronomy/astrophysics papers? 🌌 Want the research ones or guides on getting started? 📚✨

❤1🔥1

31 Aug 2026, 05:30 UTC210 viewsread 7 September 2026

🔭 Learn Siril — A Powerful Tool for Astronomical Image Processing! 🔮 If you're interested in Astronomy, Astrophysics, or Olympiad-level projects, Siril is a great tool to explore! ✨ 📸 What can it do? • Calibrate, align & stack astronomical images • Enhance Deep-Sky images 👀 • Work with FITS, SER & other formats • Perform astrometry & photometry 👩‍🚀 💡 Perfect for students looking to get started with real astronomic…

31 Aug 2026, 05:30 UTC187 viewsread 7 September 2026
File

Siril - Release 1.4.4 Free-Astro Team (Aug 19, 2026) @Astronomy2052

30 Aug 2026, 15:21 UTC210 viewsread 7 September 2026

Heads up! 📢 Registrations close at 2:29 AM IST. (11:59 PM Cairo Time UTC +3) ⏰ Don't miss out! https://t.me/Astronomy2052/978

30 Aug 2026, 05:34 UTC215 views2 reactionsread 7 September 2026
Photo

🆒 Nancy Grace Roman Space Telescope 🚀 NASA’s newest flagship space telescope is scheduled to launch today, August 30, 2026, aboard a SpaceX Falcon Heavy. 🔮 Mission: Study dark energy, exoplanets & the evolution of the universe. 👀 Highlights: • 2.4 m primary mirror — same size as Hubble • ~100× Hubble’s infrared field of view • Will survey over a billion galaxies • Expected to discover thousands of exoplanets • Wil…

❤2

29 Aug 2026, 16:11 UTC225 views1 reactionsread 7 September 2026

🚨 Astronomy & Astrophysics Competition (GAAC 2026) is almost here! 🔔 24 hrs left! 🆓 100% FREE 🗓 Deadline: 30 Aug, 8:30 PM IST 🌐 Mode: Online Solo participation is totally fine! 🎮 ➡️ Register Now - https://tinyurl.com/GAAC2026Astronomy 🔗 ℹ️ Info 1 | Info 2

🔥1

Showing the 12 most recent of 20 posts we hold for @Astronomy2052. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.

Mentions

Named by 1 registered channel — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.

Named by

Channels on the register whose posts name this channel's handle.

A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.

Cite this entry

A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 12 October 2026 — this entry's latest reading, not the date you are reading this.

“ASTRONOMY 101 [NSEA/INAO/IOAA/Astronomy]” (@Astronomy2052), 703 subscribers as measured 12 October 2026. Telegram Register, tgregister.com/channel/Astronomy2052.

Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.