Date | HST | Offset | Pos angle | Aperture | Spectral coverage |
Proposal | from ![]() |
Degrees | Å | ||
R(
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(N through E) | ||||
Feb. 21, 1999 | 8036 | 0.4, 45
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6480-7000 Å1 |
Mar. 13, 2000 | 8327 | 0, 0 2 |
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2480-2910 Å |
3795-4335 Å | |||||
4818-5100 Å | |||||
6480-7565 Å3, 4 | |||||
9300-9600 Å | |||||
Mar. 21, 2000 | 8483 |
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4818-5100 Å |
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6480-7050 Å | ||||
Apr. 17, 2001 | 8619 |
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22.06
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4052-4593 Å6 |
4818-5100 Å | |||||
6480-7050 Å3 | |||||
Nov. 27, 2001 | 8619 |
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2480-2633 Å |
3022-10135 Å 3, 4, 6 | |||||
Dec. 16, 2002 | 9420 |
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1640-2492 Å |
2897-3052 Å |
1 Initial discovery spectrum (Zethson et al. 2001).
2 Mar. 13, 2000 observations were accomplished with the F2 (
3 Repeated spectra from 6480-7000 Å to check for variability. 4 Repeated spectra at 6995-7565 Å to check variability.
5 Mapping spectra were recorded in the 4818-5100 Å with
6 Repeated spectra 4194-4593 Å; 4818-5104 Å to check variability. |