PSP/WISPR observations of dust density depletion near the Sun - I. Remote observations to 8 R⊙ from an observer between 0.13 and 0.35 AU

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Volume 650 (June 2021)

A&A, 650 (2021) A28

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Table 4

Extent of the observer’s location during the time of the WISPR-I observations considered to compute the residuals reported in Fig. 8.

Orb	Blue	Red	Light Blue
	[0.231ⁱ, 0.185ⁱ]	[0.185ⁱ, 0.166^o]	[0.166^o, 0.226^o]
1	[75ⁱ, 105ⁱ]	[105ⁱ, 151^o]	[151^o, 217^o]
	[−0.873ⁱ, 0.861ⁱ]	[0.861ⁱ, 2.910^o]	[0.291^o, 2.706^o]

	[0.381ⁱ, 0.174^o]	[0.174^o, 0.247^o]
2	[35ⁱ, 176^o]	[176^o, 226^o]
	[−2.761ⁱ, 3.348^o]	[0.174^o, 2.356^o]

	[0.324ⁱ, 0.132ⁱ]	[0.132ⁱ, 0.243^o]
4	[40ⁱ, 136ⁱ]	[136ⁱ, 250^o]
	[−2.029ⁱ, 2.894ⁱ]	[2.894ⁱ, 0.404^o]

	[0.323ⁱ, 0.129^p]	[0.129^p, 0.244^o]
5	[40ⁱ, 150^p]	[150^p, 250^o]
	[−2.027ⁱ, 3.323^p]	[3.323^p, 0.390^o]

Notes. The numbers in brackets indicate the (i) heliocentric distance (in AU), (ii) longitude (°), and (iii) latitude (°) range of the observer corresponding to the color code of the reported measurements. The supraindex i (o) indicates whether the extreme is in the inbound (outbound) segment of the orbit, and the supraindex p is present if the extreme is within 0.001 AU of its perihelion.

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