Solar Eclipse Prime Page

Total Solar Eclipse of 2927 Mar 24

Fred Espenak

Introduction


The Total Solar Eclipse of 2927 Mar 24 is visible from the geographic regions shown on the map to the right. Click on the map to enlarge it. For an explanation of the features appearing in the map, see Key to Solar Eclipse Maps.

The instant of greatest eclipse takes place on 2927 Mar 24 at 14:31:58 TD (13:30:24 UT1). This is 0.2 days before the Moon reaches perigee. During the eclipse, the Sun is in the constellation Aquarius. The synodic month in which the eclipse takes place has a Brown Lunation Number of 12421.

The eclipse belongs to Saros 154 and is number 57 of 71 eclipses in the series. All eclipses in this series occur at the Moon’s descending node. The Moon moves northward with respect to the node with each succeeding eclipse in the series and gamma increases.

The total solar eclipse of 2927 Mar 24 is followed two weeks later by a partial lunar eclipse on 2927 Apr 08.

These eclipses all take place during a single eclipse season.

The eclipse predictions are given in both Terrestrial Dynamical Time (TD) and Universal Time (UT1). The parameter ΔT is used to convert between these two times (i.e., UT1 = TD - ΔT). ΔT has a value of 3693.4 seconds for this eclipse. The uncertainty in ΔT is 817.3 seconds corresponding to a standard error in longitude of the eclipse path of ± 3.41°.

The following links provide maps and data for the eclipse.

The tables below contain detailed predictions and additional information on the Total Solar Eclipse of 2927 Mar 24 .


Eclipse Data: Total Solar Eclipse of 2927 Mar 24

Eclipse Characteristics
Parameter Value
Eclipse Magnitude 1.05137
Eclipse Obscuration 1.10538
Gamma 0.68867
Conjunction Times
Event Calendar Date & Time Julian Date
Greatest Eclipse 2927 Mar 24 at 14:31:57.9 TD (13:30:24.5 UT1) 2790207.062783
Ecliptic Conjunction 2927 Mar 24 at 14:24:59.2 TD (13:23:25.8 UT1) 2790207.057937
Equatorial Conjunction 2927 Mar 24 at 14:54:31.2 TD (13:52:57.8 UT1) 2790207.078447
Geocentric Coordinates of Sun and Moon
2927 Mar 24 at 14:31:57.9 TD (13:30:24.5 UT1)
Coordinate Sun Moon
Right Ascension00h13m09.0s00h12m17.7s
Declination+01°24'57.3"+02°05'09.1"
Semi-Diameter 16'06.6" 16'43.8"
Eq. Hor. Parallax 08.9" 1°01'24.1"
Geocentric Libration of Moon
Angle Value
l -0.7°
b -0.9°
c -24.8°
Prediction Paramaters
Paramater Value
Ephemerides JPL DE406
ΔT 3693.4 s
k (penumbra) 0.2725076
k (umbra) 0.2722810
Saros Series 154 (57/71)

Explanation of Solar Eclipse Data Tables

Penumbral Shadow Contacts and Extremes: Total Solar Eclipse of 2927 Mar 24

Contacts of Penumbral Shadow with Earth
Contact Event Contact Time
TD
Time
UT1
Latitude Longitude
First External ContactP112:10:38.711:09:05.309°01.7'N076°03.5'W
Last External ContactP416:53:05.615:51:32.244°29.1'N034°57.3'E
Extreme Northern and Southern Path Limits of Penumbra
Contact Event Contact Time
TD
Time
UT1
Latitude Longitude
North Extreme Path Limit 1N112:49:32.611:47:59.208°56.5'S085°19.9'W
South Extreme Path Limit 1S116:14:19.915:12:46.526°34.6'N043°57.0'E

Explanation of Penumbral Shadow Contacts and Extremes Tables

Umbral Shadow Contacts and Extremes: Total Solar Eclipse of 2927 Mar 24

Contacts of Umbral Shadow with Earth
Contact Event Contact Time
TD
Time
UT1
Latitude Longitude
First External ContactU113:16:01.212:14:27.925°30.3'N092°51.2'W
First Internal ContactU213:18:51.312:17:17.926°35.8'N093°35.7'W
Last Internal ContactU315:44:47.314:43:13.961°59.9'N053°18.5'E
Last External ContactU415:47:38.514:46:05.160°54.3'N052°28.5'E
Extreme Northern and Southern Path Limits of Umbra
Contact Event Contact Time
TD
Time
UT1
Latitude Longitude
North Extreme Path Limit 1N113:18:26.112:16:52.726°50.4'N093°29.9'W
South Extreme Path Limit 1S113:16:27.612:14:54.225°15.3'N092°57.3'W
North Extreme Path Limit 2N215:45:12.614:43:39.262°14.4'N053°13.8'E
South Extreme Path Limit 2S215:47:12.214:45:38.860°39.4'N052°33.5'E

Explanation of Umbral Shadow Contacts and Extremes Tables

Central Line Extremes and Duration: Total Solar Eclipse of 2927 Mar 24

Extreme Limits of the Central Line
Contact Event Contact Time
TD
Time
UT1
Latitude Longitude
Extreme Central Line Limit 1C113:17:25.912:15:52.526°02.6'N093°13.3'W
Extreme Central Line Limit 2C215:46:13.314:44:39.961°26.6'N052°53.3'E

Explanation of Central Line Extremes Table

Greatest Eclipse and Greatest Duration
Event Time
TD
Time
UT1
Latitude Longitude Sun
Altitude
Sun
Azimuth
Path Width Central
Duration
Greatest Eclipse14:31:57.913:30:24.542°38.4'N053°04.7'W 46.2° 155.8° 233.4 km03m53.62s
Greatest Duration14:32:10.313:30:36.942°41.2'N037°33.4'W 46.2° 156.0° 233.3 km03m53.62s

Explanation of Greatest Eclipse and Greatest Duration

Polynomial Besselian Elements: Total Solar Eclipse of 2927 Mar 24

Polynomial Besselian Elements
2927 Mar 24 at 15:00:00.0 TD (=t0)
n x y d l1 l2 μ
0 0.05075 0.73885 1.4218 0.53614 -0.00997 43.6214
1 0.55560 0.17678 0.0160 -0.00003 -0.00003 15.0041
2 0.00000 -0.00005 -0.0000 -0.00001 -0.00001 0.0000
3 -0.00001 -0.00000 - - - -
Tan ƒ1 0.0047090
Tan ƒ2 0.0046856

At time t1 (decimal hours), each besselian element is evaluated by:

x = x0 + x1*t + x2*t2 + x3*t3 (or x = Σ [xn*tn]; n = 0 to 3)

where: t = t1 - t0 (decimal hours) and t0 = 15.000

Explanation of Polynomial Besselian Elements

Links for the Total Solar Eclipse of 2927 Mar 24

Links to Additional Solar Eclipse Information

Calendar

The Gregorian calendar (also called the Western calendar) is internationally the most widely used civil calendar. It is named for Pope Gregory XIII, who introduced it in 1582. On this website, the Gregorian calendar is used for all calendar dates from 1582 Oct 15 onwards. Before that date, the Julian calendar is used. For more information on this topic, see Calendar Dates.

The Julian calendar does not include the year 0. Thus the year 1 BCE is followed by the year 1 CE (See: BCE/CE Dating Conventions). This is awkward for arithmetic calculations. Years in this catalog are numbered astronomically and include the year 0. Historians should note there is a difference of one year between astronomical dates and BCE dates. Thus, the astronomical year 0 corresponds to 1 BCE, and astronomical year -1 corresponds to 2 BCE, etc..

Eclipse Predictions

Predictions for the Total Solar Eclipse of 2927 Mar 24 were generated using the JPL DE406 solar and lunar ephemerides. The lunar coordinates were calculated with respect to the Moon's Center of Mass. The predictions are given in both Terrestrial Dynamical Time (TD) and Universal Time (UT1). The parameter ΔT is used to convert between these two times (i.e., UT1 = TD - ΔT). ΔT has a value of 3693.4 seconds for this eclipse. The uncertainty in ΔT is 817.3 seconds corresponding to a standard error in longitude of the eclipse path of ± 3.41°.

Acknowledgments

Some of the content on this website is based on the book Thousand Year Canon of Solar Eclipses 1501 to 2500. All eclipse calculations are by Fred Espenak, and he assumes full responsibility for their accuracy.

Permission is granted to reproduce eclipse data when accompanied by a link to this page and an acknowledgment:

"Eclipse Predictions by Fred Espenak, www.EclipseWise.com"

The use of diagrams and maps is permitted provided that they are NOT altered (except for re-sizing) and the embedded credit line is NOT removed or covered.