Lunar Occultation
prediction for August 2011 DELHI
Time is in UT
Time is in UT
day Time
P Star Sp
Mag Mag % Elon Sun
Moon CA PA
d
h m s
No D v
r V ill Alt Alt Az o o
4 14 50 00 D
1852cA2 6.0 6.0
29+ 65 20 243
74N 100
1852
is double
1852
is a close double. Observations are highly desired
7 13 44 07 d
2249cK1 6.7 6.0
62+ 104 -2 39 183 77S 115
2249
is double
2249
is a close double. Observations are highly desired
10 16 25 26 M 2725wK5
5.4 4.5s 90+ 143
39 181 12S 164
28
Sagittarii
10 20 52 12
d 2746 G8 5.7
5.1 91+ 145 9 239
61N 57
33
Sagittarii
12 20 24 22
D 3015SB7 5.2
99+ 168 35 222 50N 51
tau
Capricorni
3015
is triple
3015
is a close double. Observations are highly desired
16 21 53 09
R 3501 *5 5.0
3.6v 91- 145 62 210
49S 199
TX
Piscium = 19 Piscium
3501
= TX Psc, 4.79 to 5.2, V, Type LB
20 20 36 50
R 421wF8 6.6
6.3 60- 101 46
91 56N 287
421
is double: AB 6.6 13.0 17.2" 14.0
21 19 02 46
r 525 A* 6.5
6.4 51- 91
16 75 58S 225
14
H1. Tauri
22 20 35 37
R 688DF2 6.8
40- 79 26
77 52N 299
688
is double
688
is a close double. Observations are highly desired
22 23 54 43
D 709MB3 4.3
39- 77 -7 68
99 -74N 67
tau
Tauri
709 is triple
709
has been reported as non-instantaneous (S
455).
23 01 27 38
R 709MB3 4.3
39- 77 13 84 175
74N 278
tau
Tauri
709
is triple
709
has been reported as non-instantaneous (S
455).
Observations
are highly desired
23 20 50 32
R 828 K0
6.3 5.7 30-
67 18 74 22S
199
24 20 44 15
R 984cG5 6.5
6.0 21- 55
6 68 80N 281
14
Geminorum
984
is double
984
has been reported as non-instantaneous (OCc 632).
Observations
are highly desired
31 13 36 04
d 1800 A0 5.5
5.5 9+ 34 -6
11 253 54N 85
R1800
= 21 Virginis
Item
|
Meaning
|
Day
|
The day of the event. Occult searches for events on the basis of geocentric conjunctions that occur within a 24hr - with that period starting at the UT indicated in the date selection box. Users should ensure that the period starts near the middle of their day.
|
Time
|
The predicted UTC, in hours, mins and secs.
|
P
|
The Phase of the event. Values are:
|
Star
|
The star identifier. Three formats are used:
|
D
|
The double star code
|
Sp
|
Star's spectral type. Only basic spectral type information is provided
|
Mag v
|
The star's visual magnitude
|
Mag r
|
The star's red magnitude. For observers using CCD video cameras, the red magnitude provides a better indication of visibility.
|
D
|
The variable star code
|
% ill
|
the percent illumination of the moon. If followed by a +, values are for a waxing moon; - for a waning moon; and E for illumination during a lunar eclipse.
|
Elon
|
the elongation of the moon from the sun, in degrees. [Strictly, the quantity is calculated as the elongation of the star from the sun]
|
Sun Alt
|
the altitude of the sun. The field is blank if the sun is lower than -12 deg. (Nautical twilight)
|
Moon Alt
|
the altitude of the moon
|
Moon Az
|
the azimuth of the moon
|
CA
|
Cusp Angle - the angle of the event around the limb of the moon, measured from the nearest cusp. -'ve values indicate a bright limb event. The cusps are usually N (north) or S (south), but near full moon can be E (East) or W (west).
If a lunar eclipse is in progress, CA gives is the % distance from the centre of the umbra, and is followed by a 'U'. Values up to 103% are possible. Where an event occurs more than 103% of the umbral radius, the usual Cusp Angle value is displayed. |
PA
|
Position Angle - the angle of the event around the limb of the moon, measured from true north
|
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