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Channel

NightSky.ir | آسمان شب ایران

@nightsky_ir

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

496subscribers

-1 since we began measuring on 5 August 2026

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

Register entry

Telegram ID-1001018663367
TypeChannel
Username@nightsky_ir
CreatedBetween 1 December 2015 and 31 March 2016— estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded6 August 2026
Last confirmed live14 August 2026
Measurements held3
Confirmed unchanged1 time, most recently 14 August 2026
On Telegramt.me/nightsky_ir

Growth

496497496.55 August 2026 — 497 subscribers6 August 2026 — 497 subscribers14 August 2026 — 496 subscribers5 August 202614 August 2026
3 measurements spanning 9 days, net -1. 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 496–497 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
14 Aug 2026, 15:08496-1
6 Aug 2026, 18:46497no change
5 Aug 2026, 22:19497first reading

Engagement

20 posts held, back to 26 October 2020the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 pageof 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 14 April 2025. An engagement rate over an empty window would be a number about nothing.

Reaction mix

11 reactions across 7 posts, in 3 distinct kinds. The most used accounts for 54.5% of them.

Every reaction kind recorded on the sample, most used first
ReactionCountShareShare, drawn
👍654.5%
436.4%
🔥19.09%

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 7 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 11reactions 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 26 October 2020 to 14 April 2025, 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

14 Apr 2025, 03:42 UTC730 views2 reactionsread 6 August 2026
Forwarded from @iranastronomer

🪐روز نجوم- اطلاعیه شماره ۲ هفته نجوم ۱۴۰۴؛ “آسمان شب، آموزش و ترویج علم” با توجه به تقارن روز جهانی نجوم در سال ۱۴۰۴ با گرامیداشت روز معلم، شعار این رویداد مهم با محوریت آموزش و ترویج علم نجوم انتخاب شد تا گروه‌های مختلف در سراسر ایران بتوانند با الهام از این شعار، برنامه‌های متنوع و اثرگذاری را برای علاقه‌مندان به آسمان شب برگزار کنند. خسرو جعفری‌زاده، مسئول کارگروه ترویجی کمیته آماتوری، با اعلام این خبر افزود: «

👍2

9 Apr 2025, 16:52 UTC768 viewsread 6 August 2026

دنباله‌دار جدیدی در راه است!!! https://youtu.be/QGHNoEvdy_8?si=Bpx7fb3FQG21Trat

29 Mar 2025, 14:12 UTC756 views2 reactionsread 6 August 2026
Forwarded from @iranianastrotourism

مصاحبه ای درباره رویت هلال شوال ۱۴۴۶ https://B2n.ir/ry1568 @iranianastrotourism

👍2

22 Mar 2025, 10:54 UTC641 views3 reactionsread 6 August 2026
Forwarded from @doenewsPhoto

❇️ ساعت زمین چیست؟ 🔹«ساعت زمین» یک رویداد جهانی سازماندهی شده توسط صندوق جهانی طبیعت است 🔹خانواده ها و کسب و کارها با خاموش کردن چراغ‌ها و سایر دستگاه‌های الکتریکی غیرضروری خود به مدت یک ساعت آن را یادآوری می‌کنند و هدف نخست از این اقدام این است که آگاهی درباره تغییرات آب و هوایی و نیاز به مصرف محتاطانه انرژی در جهان ابقا شود. 🔹ساعت زمین ۱۴۰۴، در روز شنبه، ۲ فروردین مصادف با ۲۲ مارس ۲۰۲۵، از ساعت ۲۰.۳۰ تا ۲۱.۳۰ به

👍21

17 Feb 2025, 14:36 UTC464 viewsread 6 August 2026

🔻ثبت‌نام در ماراتُن مِسیه ۱۴۰۳ آغاز شد ثبت‌‌نام ماراتُن مِسیه ۱۴۰۳ از ۱۷ بهمن آغاز شده و تا تکمیل ظرفیت این برنامه یا نهایتا تا ۵ اسفند ادامه خواهد داشت. علاقه‌مندانی که تا پایان روز ۳۰ بهمن فرایند ثبت‌نام را تکمیل کنند، از تخفیف در ثبت‌نام برخوردار خواهند شد. 💵 هزینه ثبت‌نام وابسته به انتخاب رفت و آمد با وسیله نقلیهٔ شخصی و یا با اتوبوس ماراتُن مِسیه از تهران و اصفهان متفاوت خواهد بود. 📌 اطلاعات بیشتر درباره شرک

15 Feb 2025, 06:47 UTC372 viewsread 6 August 2026
Forwarded from @iranastronomer

اعلام رسمی تاریخ روز و هفته نجوم سال ۱۴۰۴ در ایران روابط عمومی کمیته آماتوری انجمن نجوم ایران – روز نجوم سال ۱۴۰۴ در ایران، همگام با سایر کشورهای جهان، روز جمعه ۱۲ اردیبهشت ۱۴۰۴ تعیین شد. این تاریخ، بر اساس رویه بین‌المللی انتخاب روز نجوم، در نزدیک‌ترین فاصله زمانی به آخرین روز هفته در ماه مه که با هلال تربیع اول ماه نیز هم‌زمان باشد، مشخص شده است. همچنین بنا بر اعلام مسئول کارگروه ترویجی کمیته آماتوری انجمن نجوم ا

13 Jan 2024, 17:35 UTC743 views1 reactionsread 6 August 2026
Photo

همنشینی هلال ماه و سیاره زحل لینک خبر https://www.nightsky.ir/fa/observing/conjunctions/2533-conjunction-of-the-moon-and-saturn-jan2024.html @nightsky_ir

1

12 Jan 2024, 08:25 UTC614 viewsread 6 August 2026
Photo

ابرنواختر 2024GY در کهکشان NGC4216 پدیدار شد. لینک خبر: https://www.nightsky.ir/fa/observing/nova-supernova/2534-supernova-2024gy-ngc4216-jun2024.html @nightsky_ir

10 Jan 2024, 13:51 UTC≈1,130 views1 reactionsread 6 August 2026
Photo

راهنمای رصد هلال ماه شامگاهی ٢٢ دی ١۴٠٢ لینک خبر https://www.nightsky.ir/fa/observing/crescent/2532-crescent-moon-12jan2024.html @nightsky_ir

🔥1

3 Jan 2024, 04:41 UTC470 viewsread 6 August 2026
Photo

همنشینی ماه با ستاره سماک اعزل لینک خبر: https://www.nightsky.ir/fa/observing/conjunctions/2528-conjunction-of-the-moon-and-spica-5jan2024.html @nightsky_ir

2 Jan 2024, 14:11 UTC907 views1 reactionsread 6 August 2026
Photo

راهنمای رصد بارش شهابی رُبعی لینک خبر: https://www.nightsky.ir/fa/observing/meteor/2530-quadrantid-meteor-shower-2024.html @nightsky_ir

1

2 Jan 2024, 14:10 UTC361 views1 reactionsread 6 August 2026
Photo

تلسکوپ فضایی هابل مقاله کامل را در سایت آسمان شب ایران بخوانید. https://www.nightsky.ir/fa/news/127-space-telescope/128-hubble-space-telescope/2529-hubble-space-telescope.html @nightsky_ir

1

Showing the 12 most recent of 20 posts we hold for @nightsky_ir. 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.

Forward network

Built only from forwarded posts we have actually read, on both sides. Coverage is early and deliberately incomplete: a missing link means we have not read the post that would prove it, never that the relationship does not exist. Counts are distinct forwarded posts observed, so they only ever go up as we read more.

Mentions

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 14 August 2026 — this entry's latest reading, not the date you are reading this.

“NightSky.ir | آسمان شب ایران” (@nightsky_ir), 496 subscribers as measured 14 August 2026. Telegram Register, tgregister.com/channel/nightsky_ir.

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.