Lunar occultation of double stars - Project OLED


OBSERVING PROGRAMME - DECEMBER 25


The programme for this month includes targets from the following campaigns:


DOUBLE STAR WDS PROGRAMME

The table below (check here for key) Urg: Degree of urgency of the observation. A: High. B: Low.
Day: Day of occultation.
UTC: UTC of occultation in Madrid (in black), Barcelona (green), La Laguna (red) and Marseille (blue).
Note that some events might be visible in some places and not in others (check column "OLED").
Star (WDS): ID number of star in WDS (Washington Double Star) catalogue.
RA: J2000.0 right ascension (hh mm ss.ss).
DEC: J2000.0 declination (dd mm ss.s).
Mags: Magnitude of components and total magnitude.
Year: Year of last observation.
# obs: Total number of observations.
Sep: Last measurement of separation between components, in arcseconds.
PA: Last measurement of position angle, in degrees.
Type: Type of occultation. I: ingress. E: egress.
Flux: Fractional change of flux in reference to combined flux. The two values refer to ingress or egress of each component.
Illum: % fraction of illuminated area of Moon (positive, waxing Moon; negative, waning Moon).
Def: Distance from contact to Moon terminator, in arcseconds.
γ: Position angle of contact in ° (from N to E).
hSun: Height of Sun above horizon in reference location at contact time, in °.
hMoon: Height of Moon above horizon in reference location at contact time, in °.
OLED: Circumstances for OLED observers with a user acronym and for different European and Northern African cities .
 shows the occultations of the WDS programmme for DECEMBER 25. Please report observations by writing an email to enrique.velasco@uam.es. For more accurate predictions on these occultations for your position, visit this link and choose "WDS (double stars)" as the "Object catalogue". To quickly check for visibility of an occultation from your particular station, click on column "OLED", and look for your acronym.

Urg
Day
UTC
Star (WDS)
RA
DEC
Mags
Year
# obs
Sep
PA
Type
Flux
Illum
Def
γ
hSun
hMoon
OLED
B
1
20:14:04 UTC in Madrid
J01303+1239    J01303+1239

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
01303+1239 STF 12918252020 50 8.9

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J01303+1239
1 30 16.52
+12 38 57.7
9.7/10.2/ 9.2
2020
50
8.9
282
I
0.62/0.38
85.8
208
36
-39
61
B
2
17:59:55 UTC in Madrid
J02237+1804    J02237+1804

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
02237+1804 OCC 30820192019 3 0.1

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J02237+1804
2 23 39.40
+18 4 25.9
9.3/10.5/ 9.0
2019
3
0.1
198
I
0.75/0.25
92.5
80
32
-13
37
A
3
02:04:22 UTC in Madrid
J02386+1944Aa,Ab    J02386+1944Aa,Ab

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
02386+1944Aa,AbOCC 31219741974 0 0.3

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J02386+1944
2 38 37.33
+19 43 39.7
7.5/ 8.5/ 7.1
1974
0
0.3
-
I
0.72/0.28
94.5
108
78
-59
36
A
3
03:07:56 UTC in Madrid
J02408+2000    J02408+2000

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
02408+2000 OCC 27419731973 0 0.1

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J02408+2000
2 40 46.11
+19 59 35.8
9.3/10.9/ 9.1
1973
0
0.1
-
I
0.81/0.19
94.7
87
56
-47
25
B
3
03:44:30 UTC in Madrid
J02424+2001Aa,Ab    J02424+2001Aa,Ab

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
02424+2001Aa,AbBLA 119752023 36 0.1Orbital pair with known orbit

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J02424+2001
2 42 21.92
+20 0 41.7
5.7/ 6.2/ 5.2
2020
33
0.0
14
I
0.62/0.38
94.9
99
73
-40
18
A
3
20:46:17 UTC in Madrid
J03317+2339    J03317+2339

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
03317+2339 OCC 76119891989 0 0.1

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J03317+2339
3 31 42.40
+23 38 58.0
9.0/ 9.0/ 8.2
1989
0
0.1
-
I
0.50/0.50
98.0
25
54
-45
59
B
6
05:06:49 UTC in Madrid
J06034+2738AB    J06034+2738AB

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
06034+2738AB STF 83018272019 76 11.4

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J06034+2738
6 3 26.56
+27 38 32.7
8.9/ 9.6/ 8.4
2019
74
11.4
264
E
0.65/0.35
-97.5
46
239
-25
43
B
6
05:16:24 UTC in Madrid
J06040+2734    J06040+2734

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
06040+2734 HAU 1718992015 21 22.0

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J06040+2734
6 4 1.01
+27 34 13.5
7.6/10.8/ 7.6
2015
21
22.0
133
E
0.95/0.05
-97.5
38
225
-24
41
B
6
06:26:29 UTC in Madrid
J06066+2737    J06066+2737

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
06066+2737 J 919092016 9 2.8

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J06066+2737
6 6 34.58
+27 37 18.8
10.7/10.8/10.0
2016
8
2.8
144
E
0.52/0.48
-97.3
53
267
-11
29
B
6
22:17:06 UTC in Madrid
J06573+2650    J06573+2650

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
06573+2650 HO 2818862021 16 6.4

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J06573+2650
6 57 25.71
+26 58 34.4
10.5/10.8/ 9.9
2015
14
6.4
257
E
0.57/0.43
-94.2
74
306
-61
41
B
7
00:13:44 UTC in Madrid
J07016+2634    J07016+2634

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
07016+2634 STF100818302019 21 2.3

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J07016+2634
7 1 36.12
+26 34 25.3
8.7/10.0/ 8.4
2019
21
2.3
272
E
0.76/0.24
-93.7
81
229
-72
62
A
7
04:28:42 UTC in Madrid
J07097+2631    J07097+2631

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
07097+2631 OCC 69919851985 0 0.1

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J07097+2631
7 9 39.76
+26 31 22.6
8.7/ 8.7/ 7.9
1985
0
0.1
-
E
0.50/0.50
-92.7
81
315
-33
61
B
7
07:04:42 UTC in Madrid
J07151+2600AB    J07151+2600AB

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
07151+2600AB AG 33218932015 16 27.3

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J07151+2600
7 15 3.49
+26 0 16.7
9.4/10.5/ 9.1
2015
16
27.3
353
E
0.73/0.27
-92.0
130
299
-4
32
B
7
22:28:02 UTC in Madrid
J08015+2355    J08015+2355

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
08015+2355 A 254019132016 7 1.3

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J08015+2355
8 1 30.29
+23 54 45.8
7.4/11.0/ 7.4
2016
6
1.3
168
E
0.96/0.04
-87.5
226
296
-63
30
A
8
00:49:36 UTC in Madrid
J08062+2338AB    J08062+2338AB

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
08062+2338AB OCC 74219881988 0 0.1

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J08062+2338
8 6 12.41
+23 38 19.0
10.1/10.1/ 9.3
1988
0
0.1
-
E
0.50/0.50
-86.8
254
286
-70
56
A
8
01:39:55 UTC in Madrid
J08082+2341    J08082+2341

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
08082+2341 OCC 74119881988 0 0.1

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J08082+2341
8 8 11.89
+23 41 17.5
9.5/ 9.5/ 8.7
1988
0
0.1
-
E
0.50/0.50
-86.5
144
327
-64
64
B
9
05:48:23 UTC in Madrid
J09119+1803BC    J09119+1803BC

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
09119+1803BC BUP 12418942015 16147.9

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J09119+1803
9 11 48.25
+18 1 59.7
9.5/10.9/ 9.2
2015
16
147.9
317
E
0.79/0.21
-76.3
427
265
-18
61
B
9
05:54:11 UTC in Madrid
J09119+1803AB    J09119+1803AB

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
09119+1803AB STT 56818822012 18128.4

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J09119+1803
9 11 56.93
+18 2 39.0
6.9/ 9.5/ 6.8
2012
18
128.4
253
E
0.92/0.08
-76.3
442
273
-17
60
B
12
03:28:09 UTC in Madrid
J11348+0130    J11348+0130

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
11348+0130 AG 17519022017 33 2.3

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J11348+0130
11 34 45.19
+ 1 29 45.1
9.8/10.7/ 9.4
2017
33
2.3
191
E
0.68/0.32
-47.4
-
323
-45
34
B
23
17:54:51 UTC in Madrid
J21044-1951    J21044-1951

   The following information on this star is extracted from the Washington Double Star (WDS) catalogue.
WDSComponentsDesignationYear of discoveryYear of last measurement# obs.RhoFlags
21044-1951 FIN 32819512023 42 0.3Orbital pair with known orbit

   Notes:
   Click here to obtain more information on this star from the Simbad CDS web tool.
   Extra information may be obtained at the www.stelledoppie.it web tool by searching for J21044-1951
21 4 24.32
-19 51 17.8
5.0/ 7.4/ 4.9
2020
38
0.3
86
I
0.90/0.10
12.6
-
86
-12
19

GAIA DR3 NONSINGLE STAR PROGRAMME

For predictions on these stars please visit this link and choose "GAIA nonsingle stars".


ACKNOWLEDGEMENTS

Information on the stars in the tables above has been collected with the help of

       



Last revised 29 NOV 25
E. Velasco
Agrupación Astronómica de Madrid
Universidad Autónoma de Madrid
Spain