Avinash Singh

Post Doctoral Researcher at Stockholm University, Sweden. Observational Astronomer & Astrophysicist with a passion for Photography & Astrophotography.

[Avinash Singh @pixelbrew_]

@astronomoid @joinditto Not at all. I would recommend you to try them out and let me know!

[Avinash Singh @pixelbrew_]

Just signed up for health insurance with @joinditto. Their agents are transparent about policy details and make the process hassle-free. They prioritize customers' health needs over sales pitches.

Highly recommend!
#HealthInsurance #CustomerFirst

[Dr. Rishabh Singh Teja @astronomoid]

💥 𝓑𝓸𝓸𝓶! 𝓝𝓮𝓪𝓻𝓫𝔂 𝓢𝓽𝓮𝓵𝓵𝓪𝓻 𝓔𝔁𝓹𝓵𝓸𝓼𝓲𝓸𝓷 𝓲𝓷 𝓵𝓪𝓼𝓽 2 𝓭𝓮𝓬𝓪𝓭𝓮𝓼💥
( 𝙻𝚒𝚗𝚔 𝚊𝚝 𝚝𝚑𝚎 𝚎𝚗𝚍)

I am delighted to share our recent work (published in ApJ Letters @AAS_Publishing ) on supernova #SN2023ixf which exploded recently in the M101 galaxy.1/n

[Avinash Singh @pixelbrew_]

@dorje1974 Spectacular job by @t_stanzin

[Dorje Angchuk @dorje1974]

Beautiful . It deserve double click on the ❤️ icon

[Avinash Singh @pixelbrew_]

@IndiaDST @asipoec

[Avinash Singh @pixelbrew_]

SN 2023ixf in the Pinwheel Galaxy

The image is an RGB stack of exposures in SDSS u, g and r filters from HFOSC on 2m HCT @IIABengaluru. Thanks, @astronomoid for sharing the data.

- Exposures : {u: 180s, g: 30s, r: 30s)
- IAO, Hanle, India : 20 May 2023

#M101
#apod
#SUPERNOVA

[Avinash Singh @pixelbrew_]

How cheeky is your paper title?
https://t.co/4TN1wPgK0H

#Ads
#arXiv

[Avinash Singh @pixelbrew_]

“Evening Mist and Gradient Sunlight over hills of Okayama”

Equipment Used:
- Nikon D7200
- WO RedCat 51

EXIF:
- 1/2000s, ISO 250, F4.9, 250mm

#photooftheday
#japan

[Annapurni Subramaniam @fiddlingstars]

In the front page of today's DH. For a topic that is very close to my heart. Astro Tourism and sustainable development will go hand in hand with establishing dark sky areas across the country. @IIABengaluru @IndiaDST @asipoec @dorje1974

[Avinash Singh @pixelbrew_]

@ydnad0 @primordial_self Thanks!

[Avinash Singh @pixelbrew_]

Magellanic clouds (LMC and SMC) and the carina nebula in the Airglow lit backdrop of the 1.8m VLT Auxiliary Telescope at Paranal Observatory

Nikon Z6 - Nikkor 20mm F1.8
EXIF: 12 * (20s, ISO 3200, 20 mm, f/2.8) (untracked)

#picoftheday
#apod
#twan

[Avinash Singh @pixelbrew_]

@ch4nd4n The imaging was done at Sidereal tracking. The stack was done at the comet, hence distant stars will seem to trail as a result.

[Avinash Singh @pixelbrew_]

Extended Tail of Comet C2022/E3 ZTF"

The Oort Cloud visitor as its nearing Earth is displaying an extended "Ion tail" along with the "Antitail."

EXiF: 257 * (30s, ISO 3200, 250 mm, f/4.9) -
Total Integration: 2 hr 8.5 mins

#CometZTF
#comet
#apod

[Avinash Singh @pixelbrew_]

@dorje1974 You’re so humble. My processing of comets is very amateurish. I just use DSS to stack and perform minor tweaks in processing.

[Avinash Singh @pixelbrew_]

What's funnier is when #ChatGPT was asked to plead mercy to @StackOverflow. This is how it did.

[Avinash Singh @pixelbrew_]

@StackOverflow bans #ChatGPT temporarily.

However, It's intriguing to see how #ChatGPT responded to its use on @Stackverflow.

Humans and AI make the same case. :)

[Avinash Singh @pixelbrew_]

"Comet C2022/E3 ZTF"

This was captured on 21st Jan 2023. The comet notably shows the parabolic dust hood 'Coma,' the 'Ion tail,' the "Dust tail," and the unintuitive "Antitail."

EXiF: 85 * (30s, ISO 6400, 250mm, F4.9)

Nikon Z6-WO RC51

#cometZTF
#cometc2022e3
#apod

[Avinash Singh @pixelbrew_]

Transiting Shadows of the Total Lunar Eclipse (Nov 08, 2022)

EXIF:
HDR blend of two exposures (stacked individually)
- Bright : 82 * (1/40s, F5.6, 500mm, ISO 8000)
- Faint : 48 * (1/400s, F5.6, 500mm, ISO 1000)
- 19:59 JST

#lunareclipse2022
#PhotoOfTheDay

[Avinash Singh @pixelbrew_]

Total Lunar Eclipse in conjunction with the Lunar Occultation of Uranus

The planet Uranus in the image is a few mins away from being completely occulted by the Eclipsed Moon as seen from Japan.

#PhotoOfTheDay
#lunareclipse2022
#apod

EXIF:
- 1/20s, F5.6, 500mm, ISO 12800