June 1974 lunar eclipse
A partial lunar eclipse took place on Tuesday, June 4, 1974, the first of two lunar eclipses in 1974.[1]
| Partial Lunar Eclipse June 4, 1974 | |
|---|---|
| (No photo) | |
|  The moon passes west to east (right to left) across the Earth's umbral shadow, shown in hourly intervals. | |
| Series | 120 (56 of 84) | 
| Gamma | -0.5488 | 
| Magnitude | 0.8269 | 
| Duration (hr:mn:sc) | |
| Partial | 3:13:35 | 
| Penumbral | 5:41:03 | 
| Contacts UTC | |
| P1 | 19:26:14 | 
| U1 | 20:39:56 | 
| Greatest | 22:16:44 | 
| U4 | 23:53:32 | 
| P4 | 1:07:14 | 
Visibility
    

Related lunar eclipses
    
    Saros series
    
It was part of Saros series 120.
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 total solar eclipses of Solar Saros 127.
| May 30, 1965 | June 11, 1983 | 
|---|---|
|  |  | 
Eclipses in 1974
    
- A partial lunar eclipse on Tuesday, 4 June 1974.
- A total solar eclipse on Thursday, 20 June 1974.
- A total lunar eclipse on Friday, 29 November 1974.
- A partial solar eclipse on Friday, 13 December 1974.
Lunar year series
    
| Lunar eclipse series sets from 1973–1976 | ||||||||
|---|---|---|---|---|---|---|---|---|
| Ascending node | Descending node | |||||||
| Saros | Date Viewing | Type Chart | Gamma | Saros | Date Viewing | Type Chart | Gamma | |
| 110 | 1973 Jun 15  | Penumbral  | −1.32166 | 115 | 1973 Dec 10  | Partial  | 0.96441 | |
| 120 | 1974 Jun 04  | Partial  | −0.54887 | 125 | 1974 Nov 29  | Total  | 0.30540 | |
| 130 | 1975 May 25  | Total  | 0.23674 | 135 | 1975 Nov 18  | Total  | −0.41343 | |
| 140 | 1976 May 13  | Partial  | 0.95860 | 145 | 1976 Nov 06  | Penumbral  | −1.12760 | |
| Last set | 1973 Jul 15 | Last set | 1973 Jan 18 | |||||
| Next set | 1977 Apr 04 | Next set | 1977 Sep 27 | |||||
Tritos series
    
- Preceded: Lunar eclipse of July 7, 1963
- Followed: Lunar eclipse of May 4, 1985
Tzolkinex
    
- Preceded: Lunar eclipse of April 24, 1967
- Followed: Lunar eclipse of July 17, 1981
Notes
    
- Hermit Eclipse: Saros cycle 120
- Mathematical Astronomy Morsels, Jean Meeus, p.110, Chapter 18, The half-saros
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