2091 Sky Event Almanac
Bangladesh Standard Time
The following table gives the date and time of the important astronomical events for the year. The times listed are for Bangladesh Standard Time (Coordinated Universal Time + 6 hours) . This time zone may have different names in different countries. If Daylight Saving Time is in effect, add one hour to the times listed. A key to astronomical terms appears below the almanac.
| 2091 Sky Event Almanac | ||||||||
| Bangladesh Standard Time | ||||||||
| January - June | July - December | |||||||
Date BST Event
(h:m)
Jan 03 05:45 Aldebaran 0.4°S of Moon
03 23:26 Saturn 3.6°N of Moon
04 20 Quadrantid Meteor Shower
05 02 Earth at Perihelion: 0.98327 AU
05 21:50 FULL MOON
09 02:26 Regulus 1.7°N of Moon
09 23:42 Moon at Ascending Node
10 04:29 Moon at Perigee: 368696 km
10 20:32 Mars 2.2°N of Moon
11 02 Mercury 0.7°S of Jupiter
12 18:34 LAST QUARTER MOON
16 07:06 Venus 2.5°S of Moon
17 10 Mercury at Aphelion
18 05:17 Jupiter 4.5°S of Moon
19 22:31 NEW MOON
23 08:23 Moon at Descending Node
25 20:57 Moon at Apogee: 404798 km
28 01:23 FIRST QUARTER MOON
30 15:12 Aldebaran 0.2°S of Moon
31 06:22 Saturn 3.8°N of Moon
Feb 04 10:46 FULL MOON
05 11:08 Regulus 1.6°N of Moon
06 00 Mercury at Superior Conjunction
06 05:51 Moon at Ascending Node
06 15:12 Moon at Perigee: 363106 km
07 05:07 Mars 2.8°N of Moon
11 03:11 LAST QUARTER MOON
11 06 Venus 1.2°N of Jupiter
14 22 Neptune at Opposition
14 22:33 Jupiter 4.4°S of Moon
15 03 Mars at Aphelion: 1.66607 AU
15 06:11 Venus 3.2°S of Moon
18 15:38 NEW MOON
18 15:52 Partial Solar Eclipse; mag=0.656
19 14:55 Moon at Descending Node
22 14:37 Moon at Apogee: 405740 km
26 20:47 FIRST QUARTER MOON
26 23:48 Aldebaran 0.2°S of Moon
27 14:57 Saturn 4.0°N of Moon
Mar 02 10 Mercury at Perihelion
04 21:57 Regulus 1.6°N of Moon
05 05 Mercury at Greatest Elong: 18.2°E
05 16:18 Moon at Ascending Node
05 21:55 Total Lunar Eclipse; mag=1.283
05 21:59 FULL MOON
06 02:49 Mars 3.8°N of Moon
06 11 Uranus in Conjunction with Sun
06 22:02 Moon at Perigee: 358572 km
07 01 Mars at Opposition
12 13:02 LAST QUARTER MOON
14 13:20 Jupiter 4.2°S of Moon
17 10:40 Venus 2.3°S of Moon
18 21:29 Moon at Descending Node
20 09:45 NEW MOON
20 14:40 Vernal Equinox
21 13 Mercury at Inferior Conjunction
21 23:48 Moon at Apogee: 406436 km
26 06:49 Aldebaran 0.2°S of Moon
27 00:34 Saturn 4.0°N of Moon
28 12:31 FIRST QUARTER MOON
Apr 01 08:47 Regulus 1.6°N of Moon
01 23:39 Mars 3.8°N of Moon
02 03:02 Moon at Ascending Node
04 07:31 FULL MOON
04 09:26 Moon at Perigee: 356783 km
10 08 Venus at Aphelion
11 00:45 LAST QUARTER MOON
11 01:54 Jupiter 4.0°S of Moon
13 16 Mercury 0.3°S of Venus
15 01:56 Moon at Descending Node
16 15:05 Mercury 0.5°S of Moon: Occn.
16 16:58 Venus 0.2°N of Moon: Occn.
18 01:25 Moon at Apogee: 406548 km
18 10 Mercury at Greatest Elong: 27.6°W
19 03:20 NEW MOON
22 12:43 Aldebaran 0.4°S of Moon
23 11:09 Saturn 3.9°N of Moon
23 17 Lyrid Meteor Shower
27 00:20 FIRST QUARTER MOON
28 17:39 Regulus 1.4°N of Moon
29 07:08 Mars 2.5°N of Moon
29 10:03 Moon at Ascending Node
May 02 20:03 Moon at Perigee: 358058 km
03 15:46 FULL MOON
05 14 Mercury 1.0°S of Venus
06 06 Eta-Aquarid Meteor Shower
08 12:13 Jupiter 3.7°S of Moon
10 14:36 LAST QUARTER MOON
12 04:02 Moon at Descending Node
15 09:48 Moon at Apogee: 405973 km
17 00:31 Venus 3.0°N of Moon
18 19:07 NEW MOON
20 22:59 Saturn 3.8°N of Moon
26 00:05 Regulus 1.2°N of Moon
26 08:42 FIRST QUARTER MOON
26 12:26 Moon at Ascending Node
27 01:12 Mars 0.6°N of Moon: Occn.
27 10 Mercury at Superior Conjunction
29 09 Mercury at Perihelion
31 01:30 Moon at Perigee: 361863 km
Jun 01 23:31 FULL MOON
04 19:47 Jupiter 3.7°S of Moon
08 05:52 Moon at Descending Node
09 06:22 LAST QUARTER MOON
12 01:05 Moon at Apogee: 404966 km
16 01:19 Aldebaran 0.4°S of Moon
17 08:41 NEW MOON
20 05 Saturn in Conjunction with Sun
21 07:17 Summer Solstice
22 05:19 Regulus 0.9°N of Moon
22 13:09 Moon at Ascending Node
24 02:03 Mars 1.4°S of Moon
24 14:31 FIRST QUARTER MOON
27 17:38 Moon at Perigee: 366857 km
30 17 Mercury at Greatest Elong: 25.6°E
|
Date BST Event
(h:m)
Jul 01 07:54 FULL MOON
02 00:18 Jupiter 3.8°S of Moon
05 09:55 Moon at Descending Node
07 19 Earth at Aphelion: 1.01668 AU
08 23:21 LAST QUARTER MOON
09 13 Jupiter at Opposition
09 19:01 Moon at Apogee: 404243 km
12 09 Mercury at Aphelion
13 09:10 Aldebaran 0.3°S of Moon
15 02:54 Saturn 3.6°N of Moon
16 20:15 NEW MOON
18 01:32 Mercury 1.9°S of Moon
19 11:18 Regulus 0.8°N of Moon
19 16:19 Moon at Ascending Node
22 07:37 Mars 3.4°S of Moon
23 10:02 Moon at Perigee: 369671 km
23 19:02 FIRST QUARTER MOON
25 08 Venus at Superior Conjunction
28 10 Mercury at Inferior Conjunction
29 02:39 Jupiter 4.1°S of Moon
29 08 Delta-Aquarid Meteor Shower
30 18:01 FULL MOON
31 17 Venus at Perihelion
Aug 01 16:39 Moon at Descending Node
06 13:42 Moon at Apogee: 404324 km
07 16:44 LAST QUARTER MOON
09 17:37 Aldebaran 0.2°S of Moon
11 17:54 Saturn 3.5°N of Moon
12 10:31 Mars 1.6°N of Spica
13 20:27 Mercury 0.9°N of Moon: Occn.
14 00 Perseid Meteor Shower
15 06:22 NEW MOON
15 06:32 Total Solar Eclipse; mag=1.022
15 23:37 Moon at Ascending Node
16 07 Mercury at Greatest Elong: 18.8°W
18 12:08 Moon at Perigee: 366147 km
20 06 Neptune in Conjunction with Sun
21 23:43 FIRST QUARTER MOON
25 05:04 Jupiter 4.3°S of Moon
25 09 Mercury at Perihelion
29 00:21 Moon at Descending Node
29 06:35 Total Lunar Eclipse; mag=1.235
29 06:39 FULL MOON
Sep 03 07:49 Moon at Apogee: 405142 km
06 01:49 Aldebaran 0.2°S of Moon
06 09:47 LAST QUARTER MOON
08 07:47 Saturn 3.4°N of Moon
10 08 Mercury at Superior Conjunction
10 14 Uranus at Opposition
12 05:11 Regulus 0.8°N of Moon
12 09:31 Moon at Ascending Node
13 15:34 NEW MOON
15 07:40 Moon at Perigee: 361131 km
20 06:10 FIRST QUARTER MOON
21 10:23 Jupiter 4.3°S of Moon
22 23:49 Autumnal Equinox
25 06:29 Moon at Descending Node
27 21:56 FULL MOON
29 05:12 Venus 2.6°N of Spica
30 22:41 Moon at Apogee: 406084 km
Oct 01 12:26 Mercury 1.5°N of Spica
03 09:01 Aldebaran 0.3°S of Moon
05 18:41 Saturn 3.2°N of Moon
06 01:53 LAST QUARTER MOON
09 15:33 Regulus 0.7°N of Moon
09 18:41 Moon at Ascending Node
10 05 Mercury 1.9°S of Venus
13 00:29 NEW MOON
13 15:20 Moon at Perigee: 357592 km
14 10:26 Venus 4.9°S of Moon
18 20:38 Jupiter 4.0°S of Moon
19 15:50 FIRST QUARTER MOON
19 19:36 Mars 3.5°N of Antares
22 09:27 Moon at Descending Node
22 16 Orionid Meteor Shower
23 17 Saturn at Perihelion: 9.01429 AU
26 15 Mercury at Greatest Elong: 24.2°E
27 15:18 FULL MOON
28 04:34 Moon at Apogee: 406488 km
30 15:14 Aldebaran 0.5°S of Moon
Nov 02 01:26 Saturn 3.0°N of Moon
04 16:27 LAST QUARTER MOON
05 09:17 Venus 3.7°N of Antares
05 23:49 Moon at Ascending Node
06 00:32 Regulus 0.5°N of Moon
06 17 S Taurid Meteor Shower
11 03:06 Moon at Perigee: 356866 km
11 09:42 NEW MOON
13 16 N Taurid Meteor Shower
15 12:12 Jupiter 3.5°S of Moon
17 14 Mercury at Inferior Conjunction
18 05:38 FIRST QUARTER MOON
18 10:23 Moon at Descending Node
18 22 Leonid Meteor Shower
21 01 Venus at Aphelion
21 08 Mercury at Perihelion
24 05:32 Moon at Apogee: 406275 km
26 09:43 FULL MOON
26 21:14 Aldebaran 0.6°S of Moon
29 04:42 Saturn 2.8°N of Moon
30 12 Venus 0.6°S of Mars
Dec 03 00:51 Moon at Ascending Node
03 07:08 Regulus 0.2°N of Moon
04 04:55 LAST QUARTER MOON
04 17 Mercury at Greatest Elong: 20.4°W
09 09:11 Mercury 3.2°S of Moon
09 14:19 Moon at Perigee: 359394 km
10 19:54 NEW MOON
11 12 Venus 1.6°S of Jupiter
13 00:52 Mars 4.1°S of Moon
13 07:50 Jupiter 3.0°S of Moon
13 11:51 Venus 4.4°S of Moon
15 12 Geminid Meteor Shower
15 13:02 Moon at Descending Node
17 23:29 FIRST QUARTER MOON
20 10 Mars 0.8°S of Jupiter
21 16:59 Moon at Apogee: 405544 km
21 21:37 Winter Solstice
23 20 Ursid Meteor Shower
24 03:55 Aldebaran 0.5°S of Moon
26 03:59 FULL MOON
26 06:53 Saturn 2.9°N of Moon
27 22 Saturn at Opposition
30 01:59 Moon at Ascending Node
30 12:26 Regulus 0.0°S of Moon
|
|||||||
Terms Used in Sky Event Almanac
- Perihelion - instant when a planet is closest to the Sun
- Aphelion - instant when a planet is furthest from the Sun
- Perigee - instant when the Moon is closest to Earth
- Apogee - instant when the Moon is furthest from Earth
- Inferior Conjunction - instant when a planet (Mercury or Venus) passes between Earth and the Sun
- Superior Conjunction - instant when a planet (Mercury or Venus) passes on the opposite side of the Sun from Earth
- Greatest Elongation - the maximum angular separation between the Sun and the planet (Mercury or Venus) as seen from Earth
- during eastern elongation (E), the planet appears as an evening star;
- during western elongation (W), the planet appears as a morning star - Opposition - instant when a planet appears opposite the Sun as seen from Earth
- Conjunction - instant when a planet appears closest the Sun as seen from Earth
- Occultation - the Moon occults or eclipses a star or planet
- Ascending Node - point where the Moon crosses from the southern to northern portion of its orbit
- Descending Node - point where the Moon crosses from the northern to the southern portion of its orbit
- Aldebaran - bright star in the constellation Taurus
- Pollux - bright star in the constellation Gemini
- Regulus - bright star in the constellation Leo
- Spica - bright star in the constellation Virgo
- Antares - bright star in the constellation Scorpius
- Pleiades - bright star cluster in the constellation Taurus
2091 Phases of the Moon
Bangladesh Standard Time
The following table gives the date and time of the Moon's phases for the year. The times listed are for Bangladesh Standard Time (Coordinated Universal Time + 6 hours) . This time zone may have different names in different countries. If Daylight Saving Time is in effect, add one hour to the times listed.
| 2091 Phases of the Moon | |||
| Bangladesh Standard Time | |||
| New Moon | First Quarter | Full Moon | Last Quarter |
| - | - | Jan 05 21:50 | Jan 12 18:34 |
| Jan 19 22:31 | Jan 28 01:23 | Feb 04 10:46 | Feb 11 03:11 |
| Feb 18 15:38 P | Feb 26 20:47 | Mar 05 21:59 t | Mar 12 13:02 |
| Mar 20 09:45 | Mar 28 12:31 | Apr 04 07:31 | Apr 11 00:45 |
| Apr 19 03:20 | Apr 27 00:20 | May 03 15:46 | May 10 14:36 |
| May 18 19:07 | May 26 08:42 | Jun 01 23:31 | Jun 09 06:22 |
| Jun 17 08:41 | Jun 24 14:31 | Jul 01 07:54 | Jul 08 23:21 |
| Jul 16 20:15 | Jul 23 19:02 | Jul 30 18:01 | Aug 07 16:44 |
| Aug 15 06:22 T | Aug 21 23:43 | Aug 29 06:39 t | Sep 06 09:47 |
| Sep 13 15:34 | Sep 20 06:10 | Sep 27 21:56 | Oct 06 01:53 |
| Oct 13 00:29 | Oct 19 15:50 | Oct 27 15:18 | Nov 04 16:27 |
| Nov 11 09:42 | Nov 18 05:38 | Nov 26 09:43 | Dec 04 04:55 |
| Dec 10 19:54 | Dec 17 23:29 | Dec 26 03:59 | - |
For a collection of images showing the Moon's phases see: Phases of the Moon Photo Gallery.
The Phases of the Moon table also shows when an eclipse takes place. An eclipse of the Sun can only occur at New Moon (see: Solar Eclipses for Beginners), while an eclipse of the Moon can only occur at Full Moon (see: Lunar Eclipses for Beginners). In any calendar year there are a minimum of two solar and two lunar eclipses.
If an eclipse of the Sun or Moon takes place on a given date, it is noted by a character next to the date in the Phases of the Moon table. Solar eclipses are indicated as: T=Total, A=Annular, H=Hybrid and P=Partial. Lunar eclipses are indicated as: t=Total, p=Partial, and n=Penumbral.
Solar Eclipses
The following table contains links to a series of web pages covering the 21st Century. Each one summarizes ten years of solar eclipses. Every eclipse has links to a global visibility map, an interactive Google map, tables, and additional information.
| Decade Pages of Solar Eclipses | |||||
| Decades | |||||
|---|---|---|---|---|---|
| 2001-2010 | 2011-2020 | 2021-2030 | 2031-2040 | 2041-2050 | |
| 2051-2060 | 2061-2070 | 2071-2080 | 2081-2090 | 2091-2100 | |
Lunar Eclipses
The following table contains links to a series of web pages covering the 21st Century. Each one summarizes ten years of lunar eclipses. Every eclipse has links to an eclipse diagram, a global visibility map, tables, and additional information.
| Decade Pages of Lunar Eclipses | |||||
| Decades | |||||
|---|---|---|---|---|---|
| 2001-2010 | 2011-2020 | 2021-2030 | 2031-2040 | 2041-2050 | |
| 2051-2060 | 2061-2070 | 2071-2080 | 2081-2090 | 2091-2100 | |
Sky Event Almanacs: 2091 to 2100
Asia & Oceania
Below are links to sky event almanacs from 2091 to 2100 for ten time zones in Asia & Oceania.
Choose a time zone and click on a year to get a sky event almanac for that year.
| Sky Event Almanacs - Asia & Oceania | |||||||||||||||
| PKT | 2091 | 2092 | 2093 | 2094 | 2095 | 2096 | 2097 | 2098 | 2099 | 2100 | |||||
| IST | 2091 | 2092 | 2093 | 2094 | 2095 | 2096 | 2097 | 2098 | 2099 | 2100 | |||||
| BST | 2091 | 2092 | 2093 | 2094 | 2095 | 2096 | 2097 | 2098 | 2099 | 2100 | |||||
| ICT | 2091 | 2092 | 2093 | 2094 | 2095 | 2096 | 2097 | 2098 | 2099 | 2100 | |||||
| AWST | 2091 | 2092 | 2093 | 2094 | 2095 | 2096 | 2097 | 2098 | 2099 | 2100 | |||||
| JST | 2091 | 2092 | 2093 | 2094 | 2095 | 2096 | 2097 | 2098 | 2099 | 2100 | |||||
| AEST | 2091 | 2092 | 2093 | 2094 | 2095 | 2096 | 2097 | 2098 | 2099 | 2100 | |||||
| NCT | 2091 | 2092 | 2093 | 2094 | 2095 | 2096 | 2097 | 2098 | 2099 | 2100 | |||||
| NZST | 2091 | 2092 | 2093 | 2094 | 2095 | 2096 | 2097 | 2098 | 2099 | 2100 | |||||
- PKT = Pakistan Standard Time (= UTC + 5 hours)
- IST = Indian Standard Time (= UTC + 5.5 hours)
- BST = Bangladesh Standard Time (= UTC + 6 hours)
- ICT = Indochina Time (= UTC + 7 hours)
- AWST = Australian Western Standard Time (= UTC + 8 hours)
- JST = Japan Standard Time (= UTC + 9 hours)
- ACT = Australian Central Time (= UTC + 9.5 hours)
- AEST = Australian Eastern Standard Time (= UTC + 10 hours)
- NCT = New Caledonia Time (= UTC + 11 hours)
- NZST = New Zealand Standard Time (= UTC + 12 hours)
(where UTC = Coordinated Universal Time)
- Time Zones Abbreviations
A time zone may have a different name in different countries. Note the difference in hours between a given time zone and Coordinated Universal Time to help in identification.
For other years and other time zones, visit: Sky Event Almanacs.
Accuracy of the Sky Event Almanacs
The goal of the Sky Event Almanacs is to present a wide range of solar system phenomena with reasonable accuracy. In general, events listed to the nearest hour are accurate to ± 30 minutes. Events listed with a precision in hours and minutes (i.e., hh:mm) are typically accurate to ± 5 minutes or less.
The following table gives a more detailed breakdown of the accuracy of times for various astronomical events.
| Accuracy of the Sky Event Almanacs | |
| Solstice/Equinox (Earth) | ± 0.5 minute |
| Aphelion/Perihelion (Earth) | ± 30 minutes; ± 0.00001 AU |
| Solar and Lunar Eclipses | ± 0.5 minute |
| Phases of the Moon | ± 0.5 minute |
| Moon at Nodes | ± 2 minutes |
| Apogee/Perigee of Moon | ± 5 minutes; ± 5 kilometers |
| Conjunctions of Moon with Star or Planet | ± 10 minutes |
| Conjunctions of Planet with Planet | ± 3 hours |
| Inferior/Superior Conjunctions (Mercury & Venus) | ± 30 minutes |
| Greatest Elongation (Mercury & Venus) | ± 30 minutes |
| Opposition/Conjunction (Outer Planets) | ± 3 hours |
| Aphelion/Perihelion of Planets | ± 30 minutes |
Fifty Year Almanac of Astronomical Events - 2021 to 2070
Acknowledgements
All calculations are by Fred Espenak and he assumes full responsibility for their accuracy. Algorithms used in predicting many of the astronomical events are based on Astronomical Algorithms by Jean Meeus (Willmann-Bell Inc. Richmond 1998).
Permission is freely granted to reproduce this data when accompanied by the acknowledgment:
- "Sky Event Almanacs Courtesy of Fred Espenak, www.AstroPixels.com".
Return to: Sky Event Almanacs
Return to: Planetary Ephemeris Data
Useful External Links
Interactive Sky Chart (Sky and Telescope)
Sky Maps (sky-map.org)
Astronomical Almanac (Sky and Telescope)
Weather Forecast for Astronomy (Clear Outside)
GOES-East Images (NOAA-GOES)
Astronomy Tools (Astronomy Tools)