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Article #4764Conjunctions MP/NGC IC 40th week
From: Andreas Doppler
Date: Fri, 22 Sep 1995 00:00
Date: Fri, 22 Sep 1995 00:00
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10681 bytes
Author : a.doppler@uriela.in-berlin.de (Andreas Doppler)
Daily conjunction ephemerides for the period of: Monday, 1995 Oct. 2 - Sunday,
1995 Oct. 8. The conjunctions are sorted by time (UT). All known asteroids and
objects of the NGC 2000.0 are included in the list which meets the following
criteria: The minimum elongation to the sun has to exceed 30 degrees, the
maximum elongation to the NGC/IC Object is 10 arcmin and the limiting magnitude
of the asteroid is brighter or equal than 14.0 mag. The Ephemerides were
calculated with a step of 10 min. Coordinates are for J2000.0 and FK5. Every
fifth issue detailed explanations are given at the end of the ephemerides.
------------------------------< Monday, 1995 Oct. 2 >-------------------------
(UT) Asteroid R.A.(2000)Decl Magn NGCICType R.A.(2000)Decl Magn Size Dis Pos
h m NameNum. h m o ' Step ID OBJ h m o ' Step ' ' o
13:40 35 14:19.0 -19:07 13.6 N5555 Gx 14:19.0 -19:08 15.0 ----- 0.2 326
17:00 451 2:04.7 -10:06 11.0 N 811 Gx 2: 4.7 -10:06 14.0 ----- 0.1 188
-----------------------------< Tuesday, 1995 Oct. 3 >-------------------------
(UT) Asteroid R.A.(2000)Decl Magn NGCICType R.A.(2000)Decl Magn Size Dis Pos
h m NameNum. h m o ' Step ID OBJ h m o ' Step ' ' o
12:10 31 9:20.7 +39:24 11.9 N2838 Gx 9:20.7 +39:19 14.0 ----- 5.0 356
19:20 159 1:21.5 + 0:02 12.6 I1681 Gx 1:21.4 + 0:05 15.0 ----- 2.9 209
---------------------------< Wednesday, 1995 Oct. 4 >-------------------------
(UT) Asteroid R.A.(2000)Decl Magn NGCICType R.A.(2000)Decl Magn Size Dis Pos
h m NameNum. h m o ' Step ID OBJ h m o ' Step ' ' o
2:50 585 1:37.3 + 5:53 14.0 N 632 Gx 1:37.3 + 5:53 13.0 ----- 1.2 34
9:30 219 17:14.1 -12:53 13.7 N6309 Pl 17:14.1 -12:55 11.0 1.1 1.4 353
15:10 585 1:36.8 + 5:49 14.0 N 631 Gx 1:36.8 + 5:51 15.0 ----- 1.3 214
18:00 40 10:58.3 + 9:24 12.1 N3476 Gx 10:58.1 + 9:17 15.0 ----- 8.1 340
----------------------------< Thursday, 1995 Oct. 5 >-------------------------
(UT) Asteroid R.A.(2000)Decl Magn NGCICType R.A.(2000)Decl Magn Size Dis Pos
h m NameNum. h m o ' Step ID OBJ h m o ' Step ' ' o
1:20 980 9:15.4 +11:56 13.9 I 530 Gx 9:15.3 +11:53 14.0 2.1 3.7 333
1:30 57 9:29.9 + 2:07 13.0 N2898 Gx 9:29.8 + 2:03 15.0 ----- 4.9 338
14:00 1158 1:03.4 +22:27 13.8 N 354 Gx 1: 3.3 +22:20 14.0 0.9 7.4 352
14:10 40 10:59.8 + 9:16 12.1 N3490 Gx 10:59.9 + 9:22 15.0 ----- 6.1 160
18:20 27 14:59.5 -16:15 12.5 N5817 Gx 14:59.6 -16:11 15.0 ----- 5.2 163
21:20 433 23:21.2 +25:28 11.5 I5315 Gx 23:21.3 +25:22 15.0 1.0 7.1 12
------------------------------< Friday, 1995 Oct. 6 >-------------------------
(UT) Asteroid R.A.(2000)Decl Magn NGCICType R.A.(2000)Decl Magn Size Dis Pos
h m NameNum. h m o ' Step ID OBJ h m o ' Step ' ' o
6:10 554 1:25.2 +14:54 11.3 I 107 Gx 1:25.2 +14:53 15.0 1.2 1.2 17
18:00 532 9:04.5 +18:08 11.0 N2745 Gx 9: 4.6 +18:15 15.0 ----- 6.8 174
19:10 1325 1:49.2 +13:09 13.9 N 677 Gx 1:49.1 +13:02 14.0 ----- 8.0 353
21:40 1325 1:49.1 +13:10 13.9 N 675 Gx 1:49.0 +13:02 15.0 ----- 8.2 353
----------------------------< Saturday, 1995 Oct. 7 >-------------------------
(UT) Asteroid R.A.(2000)Decl Magn NGCICType R.A.(2000)Decl Magn Size Dis Pos
h m NameNum. h m o ' Step ID OBJ h m o ' Step ' ' o
7:10 532 9:05.4 +18:06 11.0 N2751 Gx 9: 5.5 +18:15 15.0 ----- 8.2 173
10:40 308 11:20.3 + 2:59 13.8 N3630 Gx 11:20.3 + 2:58 13.0 2.3 1.9 338
------------------------------< Sunday, 1995 Oct. 8 >-------------------------
(UT) Asteroid R.A.(2000)Decl Magn NGCICType R.A.(2000)Decl Magn Size Dis Pos
h m NameNum. h m o ' Step ID OBJ h m o ' Step ' ' o
1:00 308 11:21.2 + 2:54 13.8 N3643 Gx 11:21.4 + 3:01 15.0 1.1 7.0 159
4:00 1626 7:29.0 +36:52 13.9 N2387 Gx 7:29.0 +36:52 15.0 ----- 0.2 332
4:30 308 11:21.4 + 2:53 13.8 N3645 Gx 11:21.6 + 2:59 15.0 ----- 6.2 158
6:30 308 11:21.6 + 2:52 13.8 N3647 Gx 11:21.6 + 2:54 15.0 ----- 1.6 161
6:50 308 11:21.6 + 2:52 13.8 N3644 Gx 11:21.5 + 2:49 15.0 ----- 3.6 340
8:30 276 2:17.6 +14:38 13.2 N 877 Gx 2:18.0 +14:33 11.8 2.3 8.2 47
13:10 276 2:17.5 +14:36 13.2 N 876 Gx 2:17.9 +14:31 ---- 2.1 8.6 47
14:30 25 1:59.7 +18:56 10.5 N 772 Gx 1:59.3 +19:01 10.3 7.1 7.2 238
19:20 25 1:59.6 +18:53 10.5 N 770 Gx 1:59.2 +18:57 14.0 1.3 6.1 237
23:50 329 3:14.5 + 2:41 13.5 N1254 Gx 3:14.4 + 2:42 15.0 ----- 1.3 237
Used orbital elements ( 2000.0 ) .
MP JDate M Halfa Eccen Perihel Node Inclin H G Source
NameNum. YeMoDa Degrees A.U. e Degrees Degrees Degree Magn -
------------------------------------------------------------------------------
25 951010 52.907 2.400 0.256 90.309 214.342 21.572 7.83 0.15 EMP 1995
27 951010 138.265 2.348 0.171 356.169 94.819 1.584 7.00 0.15 EMP 1995
31 940905 299.306 3.147 0.228 62.791 31.298 26.340 6.74 0.15 MPC24219
35 940905 299.437 2.994 0.225 214.732 353.985 7.930 8.50 0.15 MPC24219
40 951010 145.207 2.267 0.047 269.286 94.347 4.258 7.00 0.15 EMP 1995
57 940217 316.148 3.149 0.120 215.529 199.444 15.211 7.03 0.15 MPC22665
159 951010 277.794 3.101 0.110 337.750 134.398 6.122 8.12 0.15 EMP 1995
219 951010 324.814 2.354 0.224 142.082 201.026 10.840 9.32 0.15 EMP 1995
276 951010 275.875 3.114 0.073 271.188 211.455 21.652 8.56 0.15 EMP 1995
308 950324 184.191 2.749 0.038 115.548 182.052 4.355 8.17 0.21 MPC24371
329 951010 166.818 2.477 0.023 50.102 178.619 15.892 9.66 0.15 EMP 1995
433 940905 49.470 1.458 0.223 178.567 304.451 10.829 11.16 0.46 MPC24086
451 940905 240.322 3.060 0.074 343.495 89.494 15.232 6.65 0.19 MPC24220
532 951010 309.130 2.773 0.175 74.938 108.032 16.345 5.81 0.26 EMP 1995
554 940217 166.702 2.375 0.153 127.416 295.792 2.940 8.97 0.15 MPC23111
585 951010 245.434 2.430 0.132 327.594 180.444 7.557 10.40 0.15 EMP 1995
980 951010 107.004 2.741 0.202 69.989 286.146 15.890 7.85 0.06 EMP 1995
1158 951010 343.319 2.564 0.112 56.474 345.018 14.862 10.80 0.15 EMP 1995
1325 951010 18.268 2.541 0.256 336.909 14.568 7.438 11.90 0.15 EMP 1995
1626 951010 0.822 2.363 0.276 148.841 279.686 25.325 10.50 0.15 EMP 1995
If the asteroid is not numbered, alternately the designation is given. 'JDate'
is the Julian Date yymmdd for the anomaly M in degrees. 'Halfax.' is the great
half axis a in astronomical units. 'Eccentr e' is the eccentricity of the
orbit. 'Perihel', 'Node' and 'Inclin.' are these three orbit angles in degrees.
H is the magnitude of the object in 1 A.U. from the sun and the earth, G is the
factor in the calculation of the objects brightness, which is too complicate to
list here (see textbooks). 'Source' is the source of the elements, usually from
a minor planet circular. These orbital element list is only for an overview,
which orbit I used. For well-known objects the accuracy of the published
original elements may be some digits better than given here.
Explanations of the columns in the ephemerides:
UT Universal Time of the conjunctions given in steps of 10min.
MinorPl Number or designation of the asteroid.
R.A.(2000)Decl The asteroid�s right ascension in hours and time minutes and
the declination in degrees and arc minutes for J2000.0.
Magn The magnitude of the asteroid in magnitude steps.
NGCICType N or I for a NGC or IC Object followed by the number as
appeared in the catalogue.
Gx : Galaxy
OC : Open star cluster
Gb : Globular star cluster, usually in the Milky Way Galaxy
Nb : Bright emission or reflection nebula
Pl : Planetary nebula
C+N : Cluster associated with nebulosity
Ast : Asterism or group of a few stars
Kt : Knot or nebulous region in an external galaxy
*** : Triple star
D* : Double star
* : Single star
? : Uncertain type or may not exist
x : Unidentified at the place given, or type unknown
- : Object called nonexistent in the RNGC
PD : Photographic plate defect
R.A.(2000)Decl The NGC/IC Object�s right ascension in hours and time minutes
and the declination in degrees and arc minutes for J2000.0.
Magn The magnitude of the NGC/IC Object in magnitude steps.
Size The size of the NGC/IC Object in arc minutes.
Dist The distance of the asteroid to the NGC/IC Object in arc
minutes.
Pos The asteroid's position angle to the NGC/IC Object (from north
over east, south and west back to north, 0..360 degrees).
These ephemerides should promote the observing of conjunctions.
These ephemerides were computed with a program by Andreas Doppler with an Apple
Performa 630 computer (Version of 1995 Sep 10th).
Please let me know if you observed a conjunction (or not).
You can reach me at a.doppler@uriela.in-berlin.de (InterNet).
If you want to subscribe to the list, send an E-mail message to
a.doppler@uriela.in-berlin.de consisting of a single line reading:
SUB MPNGCIC YourFirstName YourLastName
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X-Google-Language: ENGLISH,ASCII X-Google-Thread: ff8cf,36e39d6b21fc806e,start X-Google-Attributes: gidff8cf,public X-Google-Thread: 166333,36e39d6b21fc806e,start X-Google-Attributes: gid166333,public X-Google-Thread: 113975,36e39d6b21fc806e,start X-Google-Attributes: gid113975,public X-Google-Thread: f74ae,36e39d6b21fc806e,start X-Google-Attributes: gidf74ae,public X-Google-Thread: 111e54,36e39d6b21fc806e,start X-Google-Attributes: gid111e54,public From: a.doppler@uriela.in-berlin.de (Andreas Doppler) Subject: Conjunctions MP/NGC IC 40th week Date: 1995/09/22 Message-ID: <a.doppler-2209952333350001@aobs.in-berlin.de> X-Deja-AN: 110588513 organization: private newsgroups: sci.astro,sci.astro.amateur,fj.sci.astro,zer.z-netz.wissenschaft.astronomie.daten,fido.ger.astronomie