Amateur Astrophotography ISSUE 03 Dec / Jan 2013/14 | Page 18

T e ep rmees r c nrl gaB z r uv u e t t n
h s aa tr ae o t l
oi
n
e i c re s d o r e
a
s r tel n n e
f m h u a c.
o
mi
Smp p th p rmees r tea g a dp w r fh
i l u te aa tr ae h n l n o e o te
y
e
c refr a hp i .
uv o e c o t
n
T ea v na eo u i o l6p rmeess h t no eh n
h d a tg f s g n
n
y aa tr ita o n a d
is o s l t q i lv wters l n o teoh r a d
t p sie o u k i h e u a d n h te h n
i
b
cy e
t
ta is o s l t me r etep rmees oa p te
h t ip sie o moi h aa tr t p l h m
t
b
z
y
o a oh r iue
n n te p tr.
c
L mi n ec rea j t n tb
u n c uv d s
a
u me ta
T es l t a t u d rtn h wted frn p rmees
h i e w y o n es d o h i e t aa tr
mp s
a
f
e
aew ri it c a g te a dl k th rs l gte
r ok g s o h n e h m n o a te e u i h
n
o
t
n
l n n ea j t n c re(l k uv ) nteh tga
u ac d s
mi
u me t uv b c c re o h io rm.
a
s
A jsigteS trt n
du t h auai
n
o
T es trt nl e a j t n ij t p re tg o
h auai e l d s
o v
u me t u a ec na e f
s s
i ra i o d ce s gtes trt nl e
n e s g r e ra i h auai e l
c
n
n
o v.
R BHso rm
G itga

T eR Bh tga iu e t v u lefr a hc a n l
h G io rm s s d o i az o e c h n e
s
s i
( , a dB terd ge na db ep e d tb t ni te
R G n )h e , re n l i l ir ui n h
u x s si o
p tr.
iue
c
T eb c c reitel n n ea j t n c re
h l k uv s h u a c d s
a
mi
u me t uv .
Moe v rt h l tee u lai o tec a n lteG u ro e,o e h q az t n fh h n e h a s
p
i o
s
s nc refr a hc a n l da no tpo teh tga
i uv o e c h n e i rw n o fh io rm.
a
s
s
S vn /o dn a jsme t aa tr
a igL a ig du t n p rmees
U d /e oa j t n p rmees
n oR d d s
u me t aa tr
O teb t m o e c tbas t f utn ia aa l
n h ot
o f ah a
e o b t ss v i b :
o
l e
-oa p tel t d i t n t tep tr
t p l h a mo i ai s o h iue
y
s
f o
c
c
-ou d tel t p ldmo i ai s
t n o h a a pe
s
i
di tn
f o
c
-ord tel t n o emo i ai s
t eoh a udn
s
di tn
f o
c
-ors t lh v l s
t e e a te a e
l
u
-oa c s ad l u e t s v / a an me s t f aa
t ce s io s d o a el d a d e o p rmag
o
ees
tr.
L a igapcue
o dn
itr
D e S y tce c nl dD I g i g s ce tdo l
e p kSa k r a o
a Sma e ma e (rae n
y
atrh s ci po e s, IFi g s 8 1 a d3 b ,
f te t k g rc s)TF ma e (, 6 n 2 i
e
a n
t
ga l e o R B o FT i g s 8 1 , 2a d6 b ,
rye l r G ) r IS ma e (, 6 3 n 4 i
vs
t
ga l e o R B.
rye l r G )
vs
A tee do tes ci po e s h A tS v . p tr i
th n fh t k g rc s te uo a et iue s
a n
i c
f
a tmai l l d d
uo tayo e .
cl a
S vn ters ln pcue
a ig h e ut g itr
i
D e S y tce c ns v ters l gi g a 1 o 3
e p kSa k r a a e h e u i ma e s 6 r 2
t
n
b TF o FT f s s gtomeh d :
i IF r IS i u i w
t
l
e
n
to s
:
- y p ln tea j t ns
b ap i h d s
yg
u me t
- y o a p i tea j t ns b t tr gte i te
b n t p ln h d s
yg
u me t (u s i h m n h
on
c s o teTF f i od roc ni etep s po e s g
a e fh IF i n re t o t u h o t rc si
l
e
n
n
ten x t tei g il d db D e S y tce)
h e ti h ma e so e y e p kSa k r
me
a
.

Cet aSa Ms
rae
tr ak

U i aSa Ma ks f nv r u eu d r gp s po e s g
s g tr s iot ey s fl ui o t rc si
n
e
n
n
t u ed frn po e s gtc n u s o tes r a dfrh
o s i e t rc si e h i e frh t s n o te
f
e
n
q
a
rs o tei g .
e t fh ma e
T eC e t aSa Ma k e tr ma b u e t ce t a
h rae tr s faue y e s d o rae
v r t o s r ss h t a b u e l e i a y otae
ai y f t ma k ta c n e s d a rn n s f r
e
a
t
w
y uaeu i t p s po e s P oo h p Px s h,..
o r s g o o t rc s (h ts o , in i t.)
n
I g
.

D e S y tce io lce t gs r s f s Iin t s g
e p kSa k rs n rai t ma k i .t o u i
y
n a
l
e
s
n
te i a y a .
hm n n w y
Y uc nv wtifauea ato i e d dt po i q i l
o a i h e tr s o l tn e o rv e u k
e
s
n
d
cy
a ds las r s f b s do ra s r ee t n
n i y t ma k i a e n e lt d tco .
mp
a
l
e
a
i
Wh tsasa ma k
ai
tr s ?
As r s iasnh t ga sa i g o w i e c
t ma ks y tei ryc l ma e n h h a h
a
c
e
c
bi t n u hs rs e l e b aru dw i ae w i i
r h e o g t irp c d y o n h e ra h h s
g
a
a
t
c
fd gt b c flwn ac re
a i o l k oo i
n
a
l g uv .

S A MA K
TR
S
Sa Ma kC e t n
tr s rai
o
T ce t aSa Ma k o mu t a a i g i tepo e o rae tr s y u s l d n ma e n h rc s
o
s gtb
i a.
n
T e j t lk nteC e t Sa Ma k . n o ter h
h n u cc o h rae tr s. me u n h i t
s i
.
g
a dted l o ter h wl p n
n h io n h i t io e .
ag
g
l
Fo teey uc nc a g tes a eo tes r i te
rm h r o a h n e h h p fh t sn h
a
ma k tes r ee t ntrs o a dafwoh r aa s,h t d tco he h l n
a
i
d
e te p rme
tr.
es
O c y uaed n , s cc o teO b t na dy uwl
n e o r o e j t lk n h K ut n o i
u i
o
l
b a k dt s l t f (i e aTF o aFT f )nw i
e se o e c a i e h