Solar Eclipse Prime Page

Annular Solar Eclipse of 0195 Dec 19

Fred Espenak

Introduction

eclipse map


The Annular Solar Eclipse of 0195 Dec 19 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 0195 Dec 19 at 11:13:06 TD (08:49:16 UT1). This is 2.8 days before the Moon reaches apogee. During the eclipse, the Sun is in the constellation Sagittarius. The synodic month in which the eclipse takes place has a Brown Lunation Number of -21360.

The eclipse belongs to Saros 64 and is number 58 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.

This annular eclipse is very unusual in that it is NON-CENTRAL and does NOT have a central line nor a northern path limit. Instead , over half of the antumbral shadow falls off into space throughout the eclipse. Gamma has a value of 0.9989.

The annular solar eclipse of 0195 Dec 19 is followed two weeks later by a partial lunar eclipse on 0196 Jan 03.

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 8630.1 seconds for this eclipse. The uncertainty in ΔT is 211.0 seconds corresponding to a standard error in longitude of the eclipse path of ± 0.88°.

The following links provide maps and data for the eclipse.

The tables below contain detailed predictions and additional information on the Annular Solar Eclipse of 0195 Dec 19 .


Eclipse Data: Annular Solar Eclipse of 0195 Dec 19

Eclipse Characteristics
Parameter Value
Eclipse Magnitude 0.95211
Eclipse Obscuration -
Gamma 0.99892
Conjunction Times
Event Calendar Date and Time Julian Date
Greatest Eclipse 0195 Dec 19 at 11:13:06.1 TD (08:49:16.0 UT1) 1792633.867546
Ecliptic Conjunction 0195 Dec 19 at 11:01:22.3 TD (08:37:32.2 UT1) 1792633.859400
Equatorial Conjunction 0195 Dec 19 at 10:58:45.0 TD (08:34:54.9 UT1) 1792633.857580
Geocentric Coordinates of Sun and Moon
0195 Dec 19 at 11:13:06.1 TD (08:49:16.0 UT1)
Coordinate Sun Moon
Right Ascension17h47m31.7s17h48m00.0s
Declination-23°38'20.4"-22°44'35.3"
Semi-Diameter 16'16.0" 14'48.6"
Eq. Hor. Parallax 08.9" 0°54'21.1"
Geocentric Libration of Moon
Angle Value
l 2.6°
b -1.1°
c -0.4°
Prediction Paramaters
Paramater Value
Ephemerides JPL DE406
ΔT 8630.1 s
k (penumbra) 0.2725076
k (umbra) 0.2722810
Saros Series 64 (58/71)

Explanation of Solar Eclipse Data Tables

Penumbral Shadow Contacts and Extremes: Annular Solar Eclipse of 0195 Dec 19

Contacts of Penumbral Shadow with Earth
Contact Event Contact Time
TD
Time
UT1
Latitude Longitude
First External ContactP108:49:36.106:25:46.041°42.7'N016°50.0'E
Last External ContactP413:36:45.311:12:55.229°39.2'N087°40.1'E
Extreme Northern and Southern Path Limits of Penumbra
Contact Event Contact Time
TD
Time
UT1
Latitude Longitude
North Extreme Path Limit 1N109:40:19.807:16:29.729°57.6'N004°11.6'W
South Extreme Path Limit 1S112:45:58.610:22:08.517°27.2'N106°52.8'E

Non-Central Annular Solar Eclipse

Explanation of Penumbral Shadow Contacts and Extremes Tables

Umbral Shadow Contacts and Extremes: Annular Solar Eclipse of 0195 Dec 19

Contacts of Umbral Shadow with Earth
Contact Event Contact Time
TD
Time
UT1
Latitude Longitude
First External ContactU110:46:19.608:22:29.565°41.7'N040°27.8'E
Last External ContactU411:40:03.509:16:13.459°36.7'N082°58.8'E
Extreme Northern and Southern Path Limits of Umbra
Contact Event Contact Time
TD
Time
UT1
Latitude Longitude
North Extreme Path Limit 1N110:46:53.708:23:03.565°39.5'N039°56.5'E
South Extreme Path Limit 1S111:39:29.509:15:39.459°30.7'N083°22.6'E

Non-Central Annular Solar Eclipse

Explanation of Umbral Shadow Contacts and Extremes Tables

Non-Central Annular Solar Eclipse

Explanation of Central Line Extremes Table

Non-Central Annular Solar Eclipse

Polynomial Besselian Elements: Annular Solar Eclipse of 0195 Dec 19

Polynomial Besselian Elements
0195 Dec 19 at 11:00:00.0 TD (=t0)
n x y d l1 l2 μ
0 0.01049 1.00499 -23.6413 0.57334 0.02705 344.7780
1 0.50343 -0.06118 -0.0008 0.00006 0.00006 14.9961
2 0.00001 0.00012 0.0000 -0.00001 -0.00001 -0.0000
3 -0.00001 0.00000 - - - -
Tan ƒ1 0.0047569
Tan ƒ2 0.0047332

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 = 11.000

Explanation of Polynomial Besselian Elements

Links for the Annular Solar Eclipse of 0195 Dec 19

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 Annular Solar Eclipse of 0195 Dec 19 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 8630.1 seconds for this eclipse. The uncertainty in ΔT is 211.0 seconds corresponding to a standard error in longitude of the eclipse path of ± 0.88°.

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.