January 1991 lunar eclipse
Penumbral lunar eclipse January 30, 1991
A penumbral lunar eclipse took place on Wednesday, January 30, 1991, the first of four lunar eclipses in 1991.[1]
Visibility
Relations to other lunar eclipses
Eclipses of 1991
- An annular solar eclipse on January 15.
- A penumbral lunar eclipse on January 30.
- A penumbral lunar eclipse on June 27.
- A total solar eclipse on July 11.
- A penumbral lunar eclipse on July 26.
- A partial lunar eclipse on December 21.
Saros series
This eclipse is part of Saros cycle series 143.
Lunar year series
| Lunar eclipse series sets from 1988–1991 | ||||||||
|---|---|---|---|---|---|---|---|---|
| Descending node | Ascending node | |||||||
| Saros | Date | Type Viewing | Gamma | Saros | Date Viewing | Type Chart | Gamma | |
| 113 | 1988 Mar 03 | Penumbral | 0.98855 | 118 | 1988 Aug 27 | Partial | −0.86816 | |
| 123 | 1989 Feb 20 | Total  | 0.29347 | 128 | 1989 Aug 17 | Total | −0.14905 | |
| 133 | 1990 Feb 09 | Total | −0.41481 | 138 | 1990 Aug 06 | Partial | 0.63741 | |
| 143 | 1991 Jan 30 | Penumbral | −1.07522 | 148 | 1991 Jul 26 | Penumbral | 1.43698 | |
| Last set | 1987 Apr 14 | Last set | 1987 Oct 07 | |||||
| Next set | 1991 Dec 21 | Next set | 1991 Jun 27 | |||||
Half-Saros cycle
A lunar eclipse will be preceded and followed by solar eclipses by 9 years and 5.5 days (a half saros).[2] This lunar eclipse is related to two partial solar eclipses of Solar Saros 150.
| January 25, 1982 | February 5, 2000 |
|---|---|
 |  |
Tzolkinex
- Preceded: Lunar eclipse of December 19, 1983
- Followed: Lunar eclipse of March 13, 1998
See also
Notes
External links
- 1991 Jan 30 chart Eclipse Predictions by Fred Espenak, NASA/GSFC
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by saros series
Partial eclipses
- 1903 Apr
- 1914 Mar
- 1916 Jul
- 1952 Feb
- 1952 Aug
- 1954 Jul
- 1955 Nov
- 1956 May
- 1958 May
- 1959 Mar
- 1961 Mar
- 1961 Aug
- 1963 Jul
- 1965 Jun
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- 2013 Apr
- 2017 Aug
- 2019 Jul
- 2021 Nov
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- → 2024 Sep
- 2026 Aug
- 2028 Jan
- 2028 Jul
- 2030 Jun
- 2034 Sep
- 2035 Aug
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- 2039 Jun
- 2039 Nov
- 2041 May
- 2041 Nov
- 2046 Jan
- 2046 Jul
- 2048 Jun
- 2052 Oct
- 2055 Aug
- 2075 Jun
- 2099 Apr
Total eclipses
- 1504 Mar
- 1910 May
- 1913 Sep
- 1920 May
- 1950 Apr
- 1950 Sep
- 1953 Jan
- 1953 Jul
- 1954 Jan
- 1956 Nov
- 1957 May
- 1957 Nov
- 1960 Mar
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- 1971 Feb
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- 1978 Mar
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- 1979 Sep
- 1982 Jan
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- 1985 May
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- 2014 Apr
- 2014 Oct
- 2015 Apr
- 2015 Sep
- 2018 Jan
- 2018 Jul
- 2019 Jan
- 2021 May
- 2022 May
- 2022 Nov
- → 2025 Mar
- 2025 Sep
- 2026 Mar
- 2028 Dec
- 2029 Jun
- 2029 Dec
- 2032 Apr
- 2032 Oct
- 2033 Apr
- 2033 Oct
- 2036 Feb
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- 2037 Jan
- 2040 May
- 2040 Nov
- 2043 Mar
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- 2044 Mar
- 2044 Sep
- 2047 Jan
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- 2048 Jan
- 2050 May
- 2050 Oct
- 2051 Apr
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- 2054 Feb
- 2054 Aug
- 2055 Feb
- 2058 Jun
- 2065 Jul
- 2069 May
- 2072 Aug
- 2076 Jun
- 2083 Jul
- 2084 Jan
- 2087 May
- 2090 Sep
- 2094 Jun
- 2123 Jun
- 2170 May
Penumbral eclipses
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