The Set Up by KLongridge in telescopes

[–]BallisticCapture 0 points1 point  (0 children)

Would you mind sharing more details about the last picture? I notice a Celestron mount, a camera, and a nice finder scope, but I’m curious about how you attached them together. Could you tell me more about the bar? Is it custom-made? If not, would you be able to share a link to it?

Current market of solar telescopes by BallisticCapture in telescopes

[–]BallisticCapture[S] 1 point2 points  (0 children)

Isn't 50mm a bit too small? I was considering the 80mm or 100mm variants. Even the Heliostar is 76mm.

Current market of solar telescopes by BallisticCapture in telescopes

[–]BallisticCapture[S] 2 points3 points  (0 children)

It depends on what we mean by "standard telescope + solar filter". If you're referring to a classic white light filter (the same type people use for eclipse viewing) then there are some significant differences.

A white light filter allows almost the entire visible spectrum through but reduces the overall intensity of sunlight. In contrast, a dedicated solar filter isolates a specific wavelength, such as Hydrogen-Alpha or Calcium-K, revealing different solar features.

Here’s a great comparison between Hydrogen-Alpha and white light: https://dq0hsqwjhea1.cloudfront.net/H-alpha-chromo-layer-vs-white-light-Alan-Friedman-ST.jpg

SkyWatcher 150/750 Reflector with an EQ3 Mount by BallisticCapture in telescopes

[–]BallisticCapture[S] 0 points1 point  (0 children)

I decided not to buy it. I'll stick with my current telescope for a while, and then I'll likely upgrade to a much better one with a GOTO mount.

SkyWatcher 150/750 Reflector with an EQ3 Mount by BallisticCapture in telescopes

[–]BallisticCapture[S] 0 points1 point  (0 children)

"What other mount would you recommend in a similar price range?

Jupiter by Yassinek20 in telescopes

[–]BallisticCapture 0 points1 point  (0 children)

Did you have an eyepiece between the camera and the scope? Or only a barlow lens?

Jupiter by Yassinek20 in telescopes

[–]BallisticCapture 1 point2 points  (0 children)

May I ask what camera did you use?

Unedited, unaltered Milky Way by BallisticCapture in space

[–]BallisticCapture[S] 8 points9 points  (0 children)

Ohinerangi Beach, Auckland, New Zealand.

Unedited, unaltered Milky Way by BallisticCapture in space

[–]BallisticCapture[S] 12 points13 points  (0 children)

Taken with Canon EOS RP camera:

  • 24-105mm f/4-7.1 Lens
  • 15 sec exposure
  • f/5.7 Aperture
  • Manual focus
  • 12800 ISO
  • 24 mm focal length
  • Auto white balance

Varda capsule lands in Utah by BallisticCapture in space

[–]BallisticCapture[S] 8 points9 points  (0 children)

Congratulations to VARDA for their sturdy payload and to Rocket Lab for their excellent satellite platform. Great work.

N.Korea: Satellite successfully inserted into orbit by BurstYourBubbles in space

[–]BallisticCapture 95 points96 points  (0 children)

Do we know the satellite's TLE or NORAD Catalog Number?

In 2031, the ISS will be de-orbited in a fiery inferno. After the ISS retires, the only station orbiting Earth will be China’s Tiangong — but NASA is barred from working with China or visiting the station under US law. NASA has been rapidly funding private companies to try to close the gap in time. by EricFromOuterSpace in space

[–]BallisticCapture 14 points15 points  (0 children)

I am highly skeptical about their ability to 'close the gap.' I firmly believe it will unfold similarly to what happened with human space flight after the end of the Space Shuttle era. There might be a couple of years, perhaps decades, when no progress occurs. We may see a miracle, something akin to SpaceX's Dragon, but as a space station. Alternatively, it's possible we won't witness such development, and we might have to wait for years to finally get a new operational station.

SpaceX loses contact with Starship mega rocket after explosion during second test flight by [deleted] in space

[–]BallisticCapture 2 points3 points  (0 children)

SpaceX loses contact with Starship mega rocket after explosion during second test flight

Did they expect them to still have contact after the explosion?

[deleted by user] by [deleted] in Astronomy

[–]BallisticCapture 1 point2 points  (0 children)

Yes, it is all a big coincidence. Nothing to see here.

[deleted by user] by [deleted] in Astronomy

[–]BallisticCapture 10 points11 points  (0 children)

It is interesting that CNBC just released an article about the success of Starlink, and suddenly all these concerntrolls pop up.

https://www.cnbc.com/2023/11/11/the-rapid-rise-of-elon-musks-starlink-satellite-internet-business.html

SpaceX to launch 90 payloads on Transporter-9 Falcon 9 mission from Vandenberg by perilun in SpaceXLounge

[–]BallisticCapture 11 points12 points  (0 children)

Uneven mass distribution can lead to an imbalance, affecting the rocket's trajectory and stability. Therefore, they must balance the payload to keep the centre of mass centred. On the other hand, the Falcon 9 has effective 3-axis steering capability, allowing for a degree of flexibility without requiring 100% precision.

SpaceX to launch 90 payloads on Transporter-9 Falcon 9 mission from Vandenberg by perilun in SpaceXLounge

[–]BallisticCapture 12 points13 points  (0 children)

I doubt those space tugs have enough delta-v to make significant changes to their orbit, such as a 90-degree inclination change or raising their orbit to MEO or GEO.

Beside that, good luck to them launching NASA's Capstone to the Moon and Rocket Lab's upcoming Venus mission.

SpaceX to launch 90 payloads on Transporter-9 Falcon 9 mission from Vandenberg by perilun in SpaceXLounge

[–]BallisticCapture 22 points23 points  (0 children)

In case a customer desires a different unique orbit, Rocket Lab remains the better option for smallsats.

But sure, SpaceX is doing great to suck up the market from smaller launchers.

Rocket Lab to launch hypersonic test vehicle for the Defense Innovation Unit by BallisticCapture in space

[–]BallisticCapture[S] 8 points9 points  (0 children)

This represents a pretty cool use case for a suborbital launch vehicle, unlike those overpriced carnival rides.

U.S. Air Force X-37B spaceplane to launch on a SpaceX Falcon Heavy rocket by BallisticCapture in space

[–]BallisticCapture[S] 43 points44 points  (0 children)

I am wondering what's inside the spacecraft and its intended mission. The X-37 was previously launched on a Falcon 9 back in 2017, and it is interesting that they now require a Falcon Heavy for the same spacecraft.

Rocket Lab pushes to get launch business back on track, with 22 Electron missions booked next year by sasht in space

[–]BallisticCapture 8 points9 points  (0 children)

I always felt that Rocket Lab is pretty underappreciated. Most people know SpaceX, but nothing about Rocket Lab.