BRIGHT STARS OCCULTED BY THE MOON
AUSTRALIA - 2012
Sydney, Canberra, Melbourne and Hobart
EXPLANATION OF THE TABLE
- Date :
- Universal Time (UT). UT is effectively equivalent to Greenwich Mean Time.
- In Eastern Australia, add 10 hours to UT to get Australian Eastern Standard Time, or 11 hours to get Australian Eastern Daylight Time.
- In Central Australia, add 9.5 hours to UT to get Australian Central Standard Time, or 10.5 hours to get Australian Central Daylight Time.
- In Western Australia, add 8 hours to UT to get Western Australian Standard Time.
-
Note that depending on which local time system you are subject to, events may occur after local midnight in the predawn of the following day.
- ZC :
- Star number in Robertson's Zodiacal Catalog.
- Mag :
- Star Magnitude.
- Ev :
- Event, either a Disappearance of the star behind the edge of the Moon, or
a Reappearance of the star from behind the lunar limb. Almost all events listed take place
at the dark limb. Disappearances occur before Full Moon when the Moon's eastern limb is dark.
Reappearances occur after Full Moon when the Moon's western limb is dark.
- % :
- Percentage of the moon illuminated; "+" indicates waxing and "-" waning. "E"
indicates that the event occurs during a lunar eclipse with the number representing the amount of
moon outside the umbra.
- City Name :
- Time of the occultation at the named locations, expressed in hours and decimal
minutes of Universal Time. Because the actual time of an event depends very much on the observer's
physical location, times given are approximate and may vary by a minute or two across a distance of
several tens of kilometres. "no occultation" indicates that no occultation will be visible from
that site. "Graze" indicates that there is a grazing occultation close to the site, and occultation
times will vary dramatically or may not happen at all. Green text indicates that the event occurs at an altitude less the 15
degrees. Red indicates
that the event occurs with the Sun less than 10 degrees below the horizon.
Magenta indicates that both
conditions are current.
- Note: For detailed information about interesting graze events in Australia refer
to [Grazing Lunar Occultation Predictions for Australia - 2012]
- CA :
- Cusp Angle, or angle around the moon's limb
at which the occultation occurs. This is measured from the Northern or Southern cusp
of the Moon in the direction of the unlit part of the Moon. If CA is negative this indicates that the event will
be against the sunlit part of the moon and will probably require a large telescope to be
observable.
- Notes :
- For a double or triple star, the magnitudes of the
components and the separation in seconds of arc.
- For a variable star, the magnitudes between which
the star varies.
If you need help consult the following:
[Timing Occultations]
[Reporting Occultations]
[Single Occultation Report Form]
Date | ZC | Mag | Ev | % |
Sydney CA |
Canberra CA |
Melbourne CA |
Hobart CA |
AUGUST | | | |
| |
Aug 6 | 51 | 6.8 | R | 79- |
13:02.9 33N |
13:04.9 38N |
no event |
13:17.3 68N |
Aug 7 | 197 | 7.0 | R | 68- |
19:38.0 59S |
19:31.5 58S |
19:19.5 58S |
19:11.9 43S |
Aug 20 | 1727 | 6.9 | D | 8+ |
08:23.8 78S |
08:23.3 71S |
08:22.8 59S |
08:33.7 32S |
Aug 21 | 1853 | 4.8 | D | 16+ |
09:54.9 65S |
09:55.1 59S |
09:55.6 48S |
No event |
Aug 21 | 1853 | 4.8 | R | 16+ |
no event |
no event |
10:34.8 -32S |
no event |
Aug 23 | 2111 | 6.9 | D | 36+ |
10:23.9 78N |
10:20.7 82N |
10:14.1 90N |
10:16.3 72S |
Aug 24 | 2241 | 4.8 | D | 47+ |
no event |
no event |
no event |
06:54.5 45S |
Aug 24 | 2241 | 4.8 | R | 47+ |
08:06.8 -18S |
08:02.2 -75S |
no event |
07:50.5 -44S |
Aug 26 | 2591 | 6.2 | D | 72+ |
15:14.2 74N |
15:12.2 76N |
15:08.1 77N |
15:02.2 89S |
Aug 27 | 2724 | 6.3 | D | 80+ |
no event |
no event |
no event |
07:50.2 26S |
Aug 27 | 2733 | 6.8 | D | 80+ |
09:59.2 28N |
09:50.9 35N |
09:37.0 45N |
09:35.1 65N |
Aug 27 | 2755 | 6.6 | D | 81+ |
13:53.2 39N |
13:48.6 41N |
13:39.6 42N |
13:30.0 60N |
Aug 27 | 2764 | 6.4 | D | 82+ |
15:19.6 62N |
15:16.6 64N |
15:10.7 64N |
15:03.3 78N |
Aug 28 | 2913 | 5.0 | D | 90+ |
16:05.0 36N |
16:01.5 37N |
15:55.0 38N |
15:44.1 53N |
Aug 29 | 3054 | 6.4 | D | 95+ |
no event |
no event |
no event |
16:11.2 17N |
Date | ZC | Mag | Ev | % |
Sydney CA |
Canberra CA |
Melbourne CA |
Hobart CA |
SEPTEMBER | | | |
| |
Sep 7 | 631 | 5.6 | R | 59- |
16:55.1 29N |
16:54.2 31N |
16:50.5 33N |
17:09.1 54N |
Sep 8 | 766 | 5.8 | R | 48- |
15:57.0 62S |
15:56.2 60S |
15:55.0 58S |
no event |
Sep 21 | 2394 | 5.7 | D |
35+ |
13:06.2 81N |
13:05.2 83N |
13:02.9 85N |
12:58.4 79S |
Sep 23 | 2699 | 5.8 | D |
57+ |
10:35.6 28N |
10:29.1 31N |
10:16.7 35N |
10:06.7 56N |
Sep 24 | 2876 | 5.3 | D |
69+ |
14:31.3 49N |
14:28.3 50N |
14:22.8 51N |
14:12.8 65N |
Sep 24 | 2880 | 5.1 | D |
69+ |
15:21.9 44N |
15:19.9 46N |
15:15.3 47N |
15:04.9 60N |
Sep 26 | 3125 | 6.8 | D |
86+ |
no event |
no event |
no event |
10:57.8 10N |
Sep 26 | 3128 | 6.0 | D |
86+ |
11:44.6 17N |
11:38.0 19N |
11:26.1 20N |
11:13.4 43N |
Date | ZC | Mag | Ev | % |
Sydney CA |
Canberra CA |
Melbourne CA |
Hobart CA |
OCTOBER | | | |
| |
Oct 2 | 348 | 6.8 | R |
94- |
18:08.0 16N |
18:06.4 22N |
17:59.5 29N |
18:04.2 42N |
Oct 3 | 457 | 6.2 | R |
89- |
15:15.4 63S |
15:10.7 62S |
15:02.5 61S |
15:00.3 45S |
Oct 5 | Jupiter | -2.4 | D |
72- |
no event |
no event |
22:05.2 Graze 12N |
21:41.8 -45N |
Oct 9 | 1246 | 6.4 | R |
36- |
18:01.5 56N |
18:01.9 59N |
18:01.4 64N |
18:14.2 74N |
Oct 10 | 1364 | 6.5 | R | 26- |
18:35.1 32S |
18:29.5 23S |
no event |
no event |
Oct 10 | 1364 | 6.5 | G |
26- |
no event |
See graze table |
See graze table |
no event |
Oct 27 | 51 | 6.8 | D |
95+ |
12:23.3 69N |
12:17.6 70N |
12:06.8 69N |
12:07.1 83N |
Oct 30 | 432 | 5.8 | R |
99- |
17:45.1 83N |
17:39.9 87N |
17:28.6 86S |
17:22.3 77S |
- Notes on Stars
-
- ZC 97 || 197 is double 7.8, 7.8, 0.10", 90.0 || observations are highly desired
- ZC 348 || 348 is double: ** 7.0 9.0 350.0**
- ZC 432 || 432 = 45 Arietis (RZ) 432 = RZ Ari, 5.45 to 6.01, V, Type SRB
- ZC 457 || 457 = NSV 15637, 6.25 to 6.28, V, Type SRB:
- ZC 631 || 631 is triple: Aa,Ab 5.6, 8.1, 0.11" 339.8 : AB 5.6 10.4 158" ||
631 is a close double observations are highly desired
- ZC 766 ||766 is Double: AB 5.8, 9.4, 111", 249 || 766 = V1155 Tau, 5.82 to 5.96, Hp, Type BE
- ZC 1364 || 1364 is double: AB 6.5 0.10" 71.0 ||1364 is a close double. Observations are highly desired
|| 1364 = NSV 18144, 6.48, , Type CST:
- ZC 1853|| 1853 is double: 5.0, 8.3, 0.040", 110.0 || Observations are highly desired ||
1853 = psi Vir, 4.73 to 4.96, V, Type SR
- ZC 2111 || 2111 is double: AB 7.48, 7.92, 2.53", 276.5
- ZC 2241 || 2241 is double: AB 4.9, 10.5, 170", 282.3|| 2241 = NSV 7200, 4.70 to 4.75, V
- ZC 2394 || 2394 is double 7.3, 7.3, 0.10" || observations are highly desired.
- ZC 2591 || 2591 is double: 7.3, 7.3, 0.10", 90.0 || Observations are highly desired
- ZC 2699 ||2699 = v4401 Sgr, 6.4 to 6.7, Hp, Type SRB
- ZC 2724 || 2724 = V4405 Sgr, 6.2 to 6.33, Hp, Type SRB
- ZC 2733 || 2733 is double: 7.2, 7.2, 0.20", 90.0 || Observations are highly desired || 2733 = NSV 24603, 6.69 to 6.82, V, Type VAR
- ZC 2755 || 2755 is double: 4.4, 7.9, 0.036", 232.0 || Observations are highly desired
- ZC 2764 || 2764 is multiple: 179.9 : 7.1, 7.1, 0.10", 90.0
- ZC 2876 = 54 Sgr || 2876 is triple: AC 5.4, 7.7, 45", 42.0 : 5.4, 12.6, 70" 273.0 || 2876 = nsv 12275, 5.28 to 5.36.
- ZC 3054 || 3054 is double: AB 6.4, 0.20", 183.0 || Observations are highly desired
Data on this page was computed with David Herald's Win OCCULT
4 software.
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