'새로운 혜성'에 해당되는 글 1건

  1. 2015.03.27 새로 발견된 혜성 스완(SWAN)

Image credit: M. Jaeger.


새로 발견된 혜성 스완(SWAN).

현재 확인(confirmation) 관측 중이며, 10.3등급(앨런 헤일의 데이터)으로 예상한다.


New Comet SWAN01.

New Comet SWAN01 was about magnitude 10.3.


Alan Hale's Observation:

March 26.47 UT, m1=10.3, 2.3' coma, 20 cm reflector, 43x.


new SWAN comet 


'Maciej Reszelski'


Comet SWAN01 Updated eliptic elements: 


Orbital elements: SWAN01

Perihelion 2015 Mar 8.955727 +/- 0.223 TT = 22:56:14 (JD 2457090.455727)

Epoch 2015 Mar 25.0 TT = JDT 2457106.5 Earth MOID: 0.0660 Reszelski

M 0.077 +/- 0.19

n 0.004845 +/- 0.0084 Peri. 56.958 +/- 0.36

a 34.58592 +/- 40 Node 31.845 +/- 0.25

e 0.97602 +/- 0.0269 Incl. 73.289 +/- 0.28

P 203.40 H 13.2 G 0.15 U 9.5 

q 0.829172 +/- 0.00859 Q 68.34267 +/- 36.6

33 of 39 observations 2015 Mar. 24-26; mean residual 0".416.


Ephemerides for For W 0, N 0:

Date (UT) RA Dec delta r elong mag " sig PA

---- -- -- ------------ ------------ ------ ------ ----- --- ---- ---

2015 03 24 23 49 22.634 +43 08 51.88 1.2993 .87496 42.3 15.3 0.2 86

2015 03 29 23 51 40.434 +48 21 03.58 1.2510 .90835 46.0 15.4 2.7 106

2015 04 03 23 54 51.345 +53 53 10.37 1.2031 .94895 50.0 15.5 19 122

2015 04 08 23 59 30.326 +59 48 53.14 1.1577 0.9955 54.3 15.5 64 132

2015 04 13 00 06 50.467 +66 10 43.76 1.1173 1.0469 58.9 15.6 154 138

2015 04 18 00 20 06.436 +72 58 31.38 1.0842 1.1022 63.6 15.6 304 141

2015 04 23 00 52 10.348 +80 05 02.91 1.0611 1.1604 68.3 15.6 529 137

2015 04 28 03 41 17.535 +86 28 13.27 1.0503 1.2209 72.8 15.7 828 98

2015 05 03 09 57 59.220 +83 13 26.64 1.0536 1.2831 76.9 15.7 1191 7

2015 05 08 10 57 47.526 +75 48 07.54 1.0723 1.3465 80.6 15.8 1589 174



Image credit: Alfons Diepvens . http://www.astronomie.be/alfons.diepvens/cometimages/new/new7.html




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