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3 votes

0 answers

85 views

+100

Just how resonant is the "resonant sextuplet of sub-Neptunes transiting the bright star HD 110067"?

uhoh

31.4k

modified 2 days ago

0 votes

0 answers

7 views

How to calculate 2-10keV Flux or Luminosity by Power Law from 0.2-12keV with known $\Gamma = 1.7$

Ege Tunç

67

asked Nov 30 at 11:41

1 vote

0 answers

42 views

Calculate change in spectral line intensity for a change in temperature

lucas

1,366

modified Nov 27 at 11:07

0 votes

0 answers

26 views

How to convert flux to flux density for a synthetic spectrum?

Ankit Biswas

61

asked Nov 23 at 5:06

11 votes

2 answers

2k views

How would a person know if a planet is orbiting a binary star?

9herbert9

91

answered Nov 19 at 18:40

5 votes

3 answers

650 views

What is the detection threshold of gravitational waves for LIGO?

9herbert9

91

answered Nov 17 at 19:54

2 votes

0 answers

142 views

Are astronomers still using photomultiplier tubes for optical photometry?

uhoh

31.4k

modified Nov 17 at 10:11

0 votes

0 answers

26 views

Should you include aberration effects during low Earth orbit observations?

jlipinski

195

modified Nov 15 at 8:56

6 votes

3 answers

388 views

Expected nature of LISA's data; will it be more like a forest of static peaks, or a series of individual events?

ProfRob

146k

answered Nov 14 at 20:39

0 votes

1 answer

41 views

Formula for rate of expansion of the universe vs distance?

ProfRob

146k

modified Nov 13 at 12:50

15 votes

3 answers

2k views

Are there any gaps in the range of gravitational wave frequencies we can detect?

9herbert9

91

answered Nov 12 at 15:00

4 votes

1 answer

225 views

Where can i find dark frames in the ESO archive?

astrosnapper

8,313

answered Nov 12 at 5:56

0 votes

1 answer

107 views

If 42000 Starlink satellites interfere with telescope observations from Earth would someone observing from another solar system detect them too?

astrosnapper

8,313

modified Nov 10 at 4:23

16 votes

7 answers

5k views

Is there enough data in light coming from distant exoplanets for Earth-orbiting telescopes to take a high-resolution photo of it?

hobbs

758

modified Nov 7 at 16:28

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Just how resonant is the "resonant sextuplet of sub-Neptunes transiting the bright star HD 110067"?

How to calculate 2-10keV Flux or Luminosity by Power Law from 0.2-12keV with known $\Gamma = 1.7$

Calculate change in spectral line intensity for a change in temperature

How to convert flux to flux density for a synthetic spectrum?

How would a person know if a planet is orbiting a binary star?

What is the detection threshold of gravitational waves for LIGO?

Are astronomers still using photomultiplier tubes for optical photometry?

Should you include aberration effects during low Earth orbit observations?

Expected nature of LISA's data; will it be more like a forest of static peaks, or a series of individual events?

Formula for rate of expansion of the universe vs distance?

Are there any gaps in the range of gravitational wave frequencies we can detect?

Where can i find dark frames in the ESO archive?

If 42000 Starlink satellites interfere with telescope observations from Earth would someone observing from another solar system detect them too?

Is there enough data in light coming from distant exoplanets for Earth-orbiting telescopes to take a high-resolution photo of it?

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