1. ֧ߢ
ง ཋ ਣ ቸ ऱ UBV ٠ ৫ ൄ ش ࠐ ං ᄩ ง ཋ ਣ ቸ ऱ ၏ ᠦ ᑓ ᑇ (distance modulus)(ࠏڕ van den Bergh 1962Ιvan den Bergh & de Roux 1978)Εڣࢨࠟृ
ٵழᛧ(ᓵ֮ᑇመڍΔฃᜰᑇࠏΝMoffat 1971ΙHarris & Canterna 1981ΙPhelps
& Janes 1991ΙMottinho 1997)Δ܀ਢงཋਣቸऱદ֏ፖ٠ଥإլ୲࣐Δൄ౨ ଥإ OB ীਁਣ(ࠏڕ Tifft 1958ΙTurner 1989ΙPhelps & Janes 1991 )Δࠌ၏ᠦ ᑓᑇፖڣܧԫࡳ࿓৫ऱᎄΖ
UBV ٠৫ਢ Johnson & Morgan (1953)ࢬ࿇୶ऱᐈ᙮٠৫ߓอ(ӔӳД 1000͘)Δڰཚط 1P21 ٠ሽᏺጥ܂ೠྒྷᕴΔጠ٠ሽ٠৫Ι৵ࠐঞڍ CCD
ೠྒྷᕴΔጠ CCD ٠৫Ζۥਐᑇ(U-B)֘ਠԱසᢜᒵ Balmer limitΔױٵழ
܂ᄵ৫ፖ٠৫ਐᑇΙۖۥਐᑇ(B-V)ঞ֘ਠԱ႕᧯ᘿ୴ױߠ٠ຑᥛΔ֘ਠԱ
ਁਣ।૿ᄵ৫܅Δፖਁਣ٠ᢜীઌኙᚨΖ
ਣᎾտᔆܮگᐙԱงཋਣቸհ၏ᠦፖڣऱංጩΖ٠யᚨࠌਣ٠ೣᄆ
ۖᎄא၏ᠦለΙۖદ֏ွঞࠌงཋਣቸګऱਣۥೣฝΔᖄીงཋਣቸ ڣऱழڴᒵขسᎄۖᐙڣऱ۷ૠΖڂڼΔงཋਣቸ٠৫ऱદ֏ፖ٠ ऱଥإΔڶܗ࣍૾܅งཋਣቸհ၏ᠦፖڣऱ۷ૠᎄΖ
ڶڍઔߒᆢઔߒਣᎾտᔆࢨงཋਣቸऱદ֏ፖ٠யᚨΔطᓵ (Blacno 1956ΙRozis-Saulgeot 1956ΙWhitford 1958ΙGutierrez-Moreno & Moreno 1972ΙCrawford & Mandwewala 1976)ፖᨠྒྷ(Johnson & Morgan 1953ΙHiltner &
Johnson 1956)ֱࠟ૿ထ֫Ζ
ࠡխᣂࢤऱઔߒᅝං Johnson & Morgan (1953)ऱᓵ֮Δהଚࠌشբव壄ᒔ ٠ᢜऱ OΕB ীਁਣΔ൶ಘ UBV ٠৫ਣᎾխܮگऱൣݮΔࠌش(B-V)ፖ (U-B)ࠟ
ጟۥਐᑇ(color index)ቹࠐၞ۩દ֏։࣫Ζ(B-V)-(U-B)ቹԫጠᠨۥቹΰtwo color diagramαΔ១ጠ TCDΖ
1.1. દ֏
Johnson & Morgan (1953)ಾኙᑇଡงཋਣቸፖբव၏ᠦऱ२ਣΔᛧ OB ী
ਁਣڇ TCD խऱ։ؒܧऴᒵΔࠡ E(U-B)/E(B-V)ԫൄᑇΔࠡଖ 0.72Ζ
܀ڇ Hiltner & Johnson (1956)խΔਐנ E(U-B)/E(B-V)ፖ E(B-V)ᒵࢤᣂএΚ
V) - 0.05E(B V) 0.72
- E(B
B) -
E(U
ࠡխ E(U-B)ፖ E(B-V)ጠۥฆ(color excess)ΔࡳᆠڕՀڤࢬقΖ
0 0
V) - (B - V) - (B V) - E(B
B) - (U - B) - (U B) - E(U
{ {
ࠡխ(U-B)ፖ(B-V)ᨠྒྷհۥਐᑇΔ(U-B)0ፖ(B-V)0։ܑਢآ࠹ਣᎾܮگፖ દ֏հۥਐᑇΖ
Blacno(1956)ፖ Rozis-Saulgeot(1956)ൕᓵՂᢞࣔΔڇ(B-V)-(U-B)ቹՂऱદ
֏։ؒܧڴᒵΔࠡรԫ२ۿᣂএڕՀڤࢬقΝ V)]2
- E(B [ V) - E(B B)
-
E(U r s
ኙ࣍ OB ਣࠐᎅΔr=0.72(Johnson & Morgan 1953ΙHiltner & Johnson 1956)Δ s=0.09(Blacno 1956)Ε0.05(Hiltner & Johnson 1956)ΖLindholm (1957)ංጩ r ऱᑇ ଖᙟ٠ᢜীۖլٵΔO ীਣ 0.77ΔB0 IV-B3 IV ীਣ 0.72ΔB5V-A3V ীਣ
0.68Ζ
܀ਢ Wampler(1961)ᛀ᧭Ա Hiltner & Johnson(1956)ؾᙕխऱ O ীਣΔ࿇દ
֏ڴᒵհڴৰ՛ΔኔᎾՂۿཋ؈ڇᨠྒྷរऱឩཋխۖྤऄ։ڴΖՈ༉ਢ ᎅΔڇԫሎጩխΔs ႈױא࢙ฃΖStraizys (1964)ऱ൶ಘՈ֭ຍᓵរΖۖ Straizys (1964)ઔߒऱ࣠᧩ق r ፖ s ຟፖءᔆ(ܛآદ֏)ऱ(B-V)0ᑇ㯍ڶᣂΔ܀ਢ s Օી
ࡳ㯍Δપ 0.06 ۟ 0.08 հၴΙ r ڇ(B-V)0ڇ 0.0Д1.6 ᒵࢤإઌᣂΖStraizys, et al. (1976)ൕᓵ൶ಘլٵጟᣊऱਁਣદ֏ፖ٠Δڇࠡᓵ֮խऱ।Կፖቹ᧩
قԱݧਣΕ؎ਣΕ၌؎ਣፖػᅶਣऱદ֏ᑇ r ፖ s ऱᑇଖΔא֗٠ॽऱֺ
㯍Ι࣠Ո᧩قڇ A0V-K0V5 հၴΔE(U-B)/E(B-V)ፖ(B-V)0ܧᒵࢤᣂএΖ Straizys, et al. (1976)൶ಘԱԿ٠৫ߓอΔࠡխ UBV ٠৫ߓอऱ࣠(।Բ ፖቹ)Δਢءઔߒၞ۩દ֏ଥإऱૹࠉᖕΖڇࠟଡᒵࢤΰOB ਣፖ F5V~K3VαխΔE(U-B)/E(B-V) vs. (B-V)0 ီᒵࢤᣂএΖ٠ᢜী OB ਣऱ (B-V)0=-0.32~-0.09ΔE(U-B)/E(B-V)ፖ(B-V)0հᣂএڕՀڤࢬقΖ
0.6894 V)
- (B 0.1165 V) -
- E(B
B) - E(U
0
ۖڇF5V~K3Vհ(B-V)0=0.45~0.95ᒤխΔᣂএڕՀΝ
0.6660 V)
- (B 0.2980 V)
- E(B
B) - E(U
0
طE(U-B)/E(B-V)Εٺงཋਣቸऴᒵᚵٽ(fitting)ᣂএא֗آદ֏ऴᒵ
ᚵٽᣂএױאࠩᝫદ֏ऱ(B-V)0ଖΖ
ط࣍ඡ࣍A3ীऱਁਣ֟壄ᒔऱ٠ᢜಛஒΔJohnson & Morgan (1953)ڶ
ಾኙຍᣊਁਣၞ۩દ֏ፖ٠ऱ൶ಘΖڶࠄઔߒᆢಾኙඡཚী؎ਣ(G8III-K5III)
൶ಘመદ֏ፖ٠ΰMorgan, Harris, and Johnson 1953ΙαΔ܀ءઔߒറࣹڇݧ
ਣऱ൶ಘΔڂۖլᔞشΖ؆Ոڶԫࠄࠡה٠৫ߓอऱદ֏ፖ٠ઔߒΔࠏڕ uvby٠৫ߓอፖHӪ٠৫ߓอ(Crawford 1975ΙCrawford & Mandwewala 1976Ι)Δ Ոլᔞش࣍ءઔߒΖ
1.2. ᑇ Q
؆ΔՕڍᑇਁਣڶ٠ᢜࢨਢڶ܅ᇞ࣫৫٠ᢜΔJohnson & Morgan
(1953)༼נԫଡլ࠹દ֏٠ऱᐙऱֱऄΔࠐ։࣫งཋਣቸऱદ֏Ζהଚࡳᆠ
ԫଡլ࠹દ֏ᐙऱᑇQΝ
0
0 (B-V)
V) - E(B
B) - -E(U B) - (U
V) - V)(B - E(B
B) - -E(U B) - (U Q{
ኙ࣍Qऱᑇ㯍ΔJohnson & Morgan (1953)ංᖄࠩऱᣂএ(B-V)0=0.332QΙ Heintz (1973)(B-V)0=0.277Q-0.045ΙCrawford & Mandwewala (1976)ലOBਣऱ ᨠྒྷ㯍ፖᓵ㯍ףאֺለΔ࿇Qፖ(B-V)0հᣂএ (B-V)0=0.308QΖഗءՂΔ ٺઔߒृࢬࠩऱQᑇଖڼຟᝫܭٽΖ
Johnson & Morgan (1953)ܓشԿଡਣᆢխբव壄ᒔ٠ᢜऱBীਣΔ։࣫દ֏
ൣݮΔ࿇Qፖ(B-V)ᒵࢤᣂএΔۖઌٵΔપ2.97ΖຍԿଡਣᆢNGC 2362ΕM36ፖբव၏ᠦհॽਣΖኙ࣍B1-B9ীਣΔ(B-V)0=-0.009+0.337Qא֗
E(B-V)=(B-V)0-0.377Q+0.009ΔQ㯍տ࣍-0.08ፖ-0.05հၴΖ
ط࣍QଖऱֱऄڇOBীਣᛧߜړऱ࣠ۖᐖऑආشΖኙ࣍A0ޓඡཚ ऱݧਣΔঞᏁլٵऱQ㯍(Gutierrez-Moreno & Moreno 1972)Ζ
ᑇQࢬᤖ៲ऱრᆠદ֏ڴᒵΖڕ࣠ኙਬԫଡࡐࡳ٠ᢜীਁਣࠐᎅΔࠡ
E(U-B)/E(B-V)ࡳଖCΔঞΚ
V) - V)(B - E(B
B) - C E(U B) - (U
V) - V)(B - E(B
B) - -E(U B) - (U C Q
ঞڕ࣠E(U-B)/E(B-V)ࡳଖΔڇTCDխհદ֏ڴᒵঞᒵࢤΖڕ࣠
V) - (B C C
Q 1 2 ΔC1ፖC2ൄᑇΔঞΚ
V) - V) (B - E(B
B) - C E(U C
B) - (U
V) - V)(B - E(B
B) - -E(U B) - (U V) - (B C C
2 1 2 1
»¼
« º
¬ ª
ঞڕ࣠E(U-B)/E(B-V)ࡳଖΔڇTCDխհદ֏ڴᒵՈױאီᒵࢤΖڕ࣠
E(U-B)/E(B-V)(B-V)ࢨE(B-V)հᒵࢤᣂএΔঞદ֏ڴᒵؘԲڻႈڴᒵΖط࣍
Բڻદ֏ڴᒵհڴᑇଖৰ՛Δױא࢙ฃΖࢬאءઔߒऱદ֏ଥإࠌشᒵࢤᣂএΖ 1.3. ٠
ᅝᛧงཋਣቸګհદ֏㯍E(B-V)Δঞᖞ᧯ࢤܮگፖᙇᖗࢤܮگऱֺ㯍 (the ratio of total to selective absorption)ΔRऱᆖ᧭ڤՕીຟආشՀڤࠐၞ۩
V) - E(B
Av RV
RVऱᑇଖᙟઔߒᆢۖլٵΔ܀ਢՕຟڇ3.0(Morgan, Harris, and Johnson 1953ΙBlanco 1955)ॵ२ΖHiltner & Johnson (1956)ࠉᖕᎬࣾᒌ૿ՂऱOীਣΔՈ
ࠩٵᑌऱ࣠RV =3.0̈́0.3Ζ
Blacno (1956)ࠌش៣Ֆਣ(A0V)ፖଆ್Ӫʻˠ˅˜˜˜ʼऱ٠ᢜፖᄵ৫ ˅ˈ˃˃˃˞Ε
˄ˇˆ˃˃˞Εˋ˃˃˃˞Εˆ˃˃˃˞ հ႕᧯ᘿ୴ֺለΔֺࠩG5ޓڰཚऱਁਣદ֏ፖ٠ AVऱᆖ᧭ڤ
V 0
V 1-0.03A
V) - ] E(B 0.3(BV) 3.1
[
A
AV
03 . 0 76 . V) 0 - E(B
B) -
E(U
Crawford & Mandwewala (1976)ࠌشԿጟլٵऱਣᎾ٠ࡳ৳ΰWhitford 1958ΙNandy et al.1975ΙBohannan 1975αࠐංጩOV-M5VΕA5III-M6IIIΕB0I-M2I ऱRVᑇଖ(Crawford & Mandwewala 1976।ք)ΖStraizys, Sudzius, and Kuriliene
(1976)൶ಘUBV٠৫ߓอխऱ႕᧯ፖદ֏Ε٠யᚨΔංጩנݧਣΕ؎ਣፖ
၌؎ਣ٤٠ᢜऱદ֏Ε٠ΔࠡխݧਣऱᑇᖕګءઔߒऱૹࠉᖕհԫΔൕ
ࠡ।ԿխױංݧਣհRVፖ(B-V)0ऱᣂএપᒵࢤΝ RV = 0.1707 (B-V)0+ 3.3502
᜔ࠐᎅΔחV0।قآ٠հਣΔVᨠྒྷհਣΔঞ V0 = V- AV = V- RV E(B-V)
ኙԫଡงཋਣቸࠐᎅΔൕᨠྒྷհUBV٠৫ΔױאᛧޢឍਣऱVፖۥਐᑇ (B-V)Ε(U-B)ΖڇൕTCDխංጩנޢឍਣऱદ֏E(B-V)Ι٦ၞ۩٠ଥإΔ່
৵ᛧޢឍਣآ࠹દ֏Ε٠հV0ፖ(B-V) 0Δᢄנਣۥ-ਣቹ(color-magnitude
diagramΔ৵֮ጠCMD)Δᖕڼංጩڼԫงཋਣቸհ၏ᠦᑓᑇΔࠀشਁਣዝ֏
ழڴᒵᚵٽ(fitting)ංጩڼԫงཋਣቸհڣΖ
ڇءᔆ(آ࠹દ֏Ε٠ᐙ)ऱTCD٠৫խΔOBਣຝ։ፖG6V-K5Vຝ։
ຟՕીܧᒵࢤ։ؒΖۖᨠኘڍงཋਣቸऱTCDխΔ࿇ݧհছጤፖ৵ ጤՈՕીܧᒵࢤ։ؒΖڂڼG6V-K5Vຝ։ऱદ֏ᑓڤፖOBຝ։ᣊۿΔല OBਣऱદ֏Ε٠ଥإֱڤشڇG6V-K5Vຝ։Δ܀ਢઌᣂএᑇףאଥإΖ 1.4. ८᥆᠆৫ፖழڴᒵ
ڇงཋਣቸګऱCMDፖTCDխΔࠡཋ܉ڴᒵፖ८᥆᠆৫ڶᣂ(Terndrup, et al., 2002 ;Sung, et al., 2002; Bertelli, et al., 1994; An, et al., 2007; Cameron, 1985)Ζ ڂڼงཋਣቸऱ८᥆᠆৫ᣂএထUBV٠৫ऱદ֏ፖ٠(Tadross 2003)Ζլٵ८ ᥆᠆৫ऱਁਣዝ֏ՈլٵΔࢬאڇงཋਣቸխࢬທګऱழڴᒵ֘ਠԱ८᥆᠆৫ (Bertelli, et al. 1994;)Ζ
Bertelli, et al. (1994)ܓشਁਣዝ֏ᑓীࠩᓵऱழڴᒵΖࠌشIglesias et al. (1992)ऱᘿ୴լຘࣔ৫ΔԵնଡ່ॣऱ֏ᖂิګ[Z=0.0004ΔY=0.23]Ε [Z=0.004ΔY=0.24]Ε[Z=0.008ΔY=0.25]Ε[Z=0.02ΔY=0.28]ፖ[Z= 0.05, Y=0.352]Δ
ࠩڣڇ4ͪ106Д16ͪ109ऱழڴᒵΖ؆ᝫڶࠌشHuebner et al. (1977)ऱᘿ
୴լຘࣔ৫Ե່ॣऱ֏ᖂิګ[Z=0.001, Y=0.23]ᑓীࢬࠩऱழڴᒵΖࢬڶ ऱᑓীઃطሿݧΰzero age main sequenceαං۟࿇୶ࠩխ՛ᔆၦਁਣऱᑷ ౧೯ዬၞ؎ਣ։֭(thermally pulsing AGB)ࢨՕᔆၦਁਣऱጙுរᗏ(carbon
ignition)ऱڣၸΔطޢଡழڴᒵױאࠩޢழཚᔆၦΕڶயᄵ৫Εᑷᘿ୴Ε
ီਣΔא֗ץܶ(U-B)Ε(B-V)Ε(V-R)Ε(V-I)Ε(V-J)Ε(V-H)ፖ(V-K)ऱਣۥΖ հ৵ Girardi, et al. (2000)ࢭ൷ထٵԫ՛ิऱՠ܂Δܧנ[Z=0.0004Δ Y=0.23] Ε[Z=0.001ΔY=0.23]Ε[Z=0.004ΔY=0.24]Ε[Z=0.008ΔY=0.25]Ε[Z=0.019Δ Y=0.273] (֜ၺዌ)ፖ[Z=0.03ΔY=0.30]ऱᑓীΔॣࡨᔆၦආشऱਢ0.15MФД7M
Фխ՛ᔆၦਁਣΔࠀطᑓীխࠩڇJohnson-Cousins UBVRIJHK٠৫ߓอᓵ Ղऱழڴᒵ૩ᇾΖ
طBertelli, et al. (1994)א֗Girardi, et al. (2000)༼נऱழڴᒵᑓীਢᔞٽ ش࣍ေ۷งཋਣቸፖਣߓऱᖞ᧯ګणኪΖᖞࠟຝ։ऱᑓীᑇᖕΰᑇᖕᇷறࠐ
۞࣍ CDSα৵Δലॣࡨګ։ૹᓤऱఎՀڣᒤֺለՕऱΔࠩጟ८᥆᠆৫
ᑇհᑇᖕઌᣂᇷறڕ। 1-1Ζ
֧شຍࠄᑇᖕء֮ലઌٵ८᥆᠆৫ऱᑓী٠৫ᇷறᢄ፹ګCMDፖTCDΔڕ ቹ 1-2 ࢬقΔદۥٺڣᐋլٵᔆၦऱਁਣࢬܧऱCMD ፖTCDऱۯᆜΔ ႕ۥڇCMDխ᠏ᠦរ(turn off point)אՀݧऱݧਣۯᆜΖຍࠄז।լٵ ڣऱਁਣኙᚨࠩ TCDխױנઃڇٵԫଡڴᒵۯᆜᒤΔངᇩᎅڇઌٵ८ ᥆᠆৫ऱਁਣᑓীխΔܛࠌਢլٵڣऱݧຟڶထઌ२ऱ(U-B) vs. (B-V)ऱ ᣂএΖۖطᑓীࢬංጩנࠐऱ٠৫Δਢآᆖመદ֏٠መऱਣۥፖਣΔڂڼط
ழڴᒵױࠩMVΕ(U-B)0ፖ(B-V) 0ऱۯᆜΖ
। 1-1 ጟ८᥆᠆৫ᑓীࢬኙᚨऱڣᒤΖ
ˬʳ ˭ʳ ˿̂˺ʻ˴˺˸ʼʳ ˬʳ ˭ʳ ˿̂˺ʻ˴˺˸ʼʳ
˃ˁ˅ˆʳ ˃ˁ˃˃˃˄ʳ ˉˁˉ̑˄˃ˁˆ˃ʳ ˃ˁ˅ˊˆʳ ˃ˁ˃˄ˌ˃ʳ ˊˁˋ̑˄˃ˁ˅ˈʳ
˃ˁ˅ˆʳ ˃ˁ˃˃˃ˇʳ ˉˁˉ̑˄˃ˁˆ˃ʳ ˃ˁ˅ˋʳ ˃ˁ˃˅˃˃ʳ ˉˁˉ̑˄˃ˁˆ˃ʳ
˃ˁ˅ˆʳ ˃ˁ˃˃˄˃ʳ ˉˁˉ̑˄˃ˁ˅ˇʳ ˃ˁˆ˃ʳ ˃ˁ˃ˆ˃˃ʳ ˊˁˋ̑˄˃ˁ˅ˈʳ
˃ˁ˅ˇʳ ˃ˁ˃˃ˇ˃ʳ ˉˁˉ̑˄˃ˁˆ˃ʳ ˃ˁ˅ˋʳ ˃ˁ˃ˈ˃˃ʳ ˉˁˉ̑˄˃ˁˆ˃ʳ
˃ˁ˅ˈʳ ˃ˁ˃˃ˋ˃ʳ ˉˁˉ̑˄˃ˁˆ˃ʳ ʳ ʳ ʳ
᠏ᠦរאՀऱݧਣΔڇլٵ८᥆᠆৫ऱ TCD խᚵٽנݧڴᒵΔױא
ࠩ८᥆᠆৫ڶઌᣂຑऱݧऱᒵࢤֱ࿓ڤΖԱࠩݧऱ(U-B) vs. (B-V) ऱᣂএΔࠉᖕᒵࢤॺᒵࢤᣂএא(B-V)։ଡᚵٽݧΔ։ܑψ<
-0.1ωΕψ-0.1~0.2ωΕψ0.2~0.9ωא֗ψ>0.9ωଡΔᚵٽऱቹݮڕቹ 1-4Δ႕ ۥរז।ط CMD ᠏ᠦរאՀᗴᙇנऱݧਣΖڇ TCD ऱۯᆜΔદᒵਢᚵٽ႕ ۥរTCDۯᆜऱ࣠ΖZ=0.03ፖ0.05ڇB-V=0.7~0.9ڶડದॺᒵࢤΔڂڼڇᝩ
ၲڼᑇᖕ܂ᚵٽΖ
ڇ(B-V)՛࣍-0.1א֗0.7Д1.1հၴࠟᒵࢤΔਢءઔߒࢬറࣹऱຝ։Δ ຍຝ։ڇ٠ᢜীᒤז।ऱਢG6VДK5VΖطຍࠩऱB-VፖU-Bܛآદ֏
ऱڴᒵᑇଖΖ
। 1-2 լٵ८᥆᠆৫ऱழڴᒵΔڇ TCD ऱᚵٽᒤΰB-V ऱᒤαΖ
˭ʳ ˜ˁᒵࢤᚵٽʳ ˜˜ˁԲڻႈᚵٽʳ ˜˜˜ˁԲڻႈᚵٽʳ ˜˩ˁᒵࢤᚵٽʳ 0.0001~0.02 < -0.1 -0.1~0.2 0.2~0.7 0.7~1.1
0.03 < -0.1 -0.1~0.2 0.2~0.7 0.7~0.75 & 0.9~1.1 0.05 < -0.1 -0.1~0.25 0.2~0.7 0.7~0.75 & 0.9~1.1 Z=0.03ፖ 0.05 ڇ B-V=0.7~0.9 ڶડದॺᒵࢤΔਚآආ࠷࣍ᒵࢤᚵٽխΔױߠቹ 3
ቹ 1-1 ८᥆᠆৫ Z=0.02 ऱ CMD ழڴᒵᒤࠏΖ
દᒵ CMD խऱழڴᒵΔ႕ۥݧ᠏ᠦរאՀऱݧਣΖڇ CMD խ
᠏ᠦរۯᆜ။൷२ቹऱؐՂֱΔڣ။ڣ᎘ΖطՂۖՀழڴᒵط່ڣ᎘հ log(age)=6.60 ΰኔᒵαၲࡨΔ7.0ΰរဠᒵαΕ8.0ΰ९ဠᒵαΕ9.0ΰኔᒵαΕ10.30ΰរဠᒵαΖ
ቹ 1-2 լٵ८᥆᠆৫ऱ CMD ழڴᒵΖ
८᥆᠆৫։ܑ Z=0.0001ΰؐՂαΕ0.0004ΰխՂαΕ0.001ΰ׳ՂαΕ0.004ΰؐխαΕ0.008 ΰխαΕ0.019ΰ׳խαΕ0.02ΰؐՀαΕ0.03ΰխՀαΕ0.05ΰ׳ՀαΖદᒵ CMD խऱ
ழڴᒵΔ႕ۥݧ᠏ᠦរאՀऱݧਣΖڇ CMD խ᠏ᠦរۯᆜ။൷२ቹ ऱؐՂֱΔڣ။ڣ᎘Ζழڴᒵط່ڣ᎘հ log(age)=6.60 ၲࡨΔࠉݧۖ 6.70Ε6.80Ξ 10.26Ε10.28Ε10.30ΰ٥ 51 ଡၴሶαΖ
ቹ 1-3 լٵ८᥆᠆৫ CMD խհሿݧΖ
८᥆᠆৫طؐ۟׳։ܑ Z=0.0001ΰኔᒵαΕ0.0004ΰរဠᒵαΕ0.001ΰ९ဠᒵαΕ0.004 ΰኔᒵαΕ0.008ΰរဠᒵαΕ0.019ΰ९ဠᒵαΕ0.02ΰኔᒵαΕ0.03ΰរဠᒵαΕ0.05ΰ९ဠ ᒵαΖ႕ۥޢଡ८᥆᠆৫ऱ᠏ᠦរאՀհݧਣΖ
ቹ 1-4 լٵ८᥆᠆৫ᑓীऱ TCD ݧᑇଖᚵٽΖ
႕ۥរז।ط CMD ᠏ᠦរאՀᗴᙇנऱݧਣΖڇ TCD ऱۯᆜΔદᒵਢᚵٽ႕ۥរ TCDۯᆜऱ࣠ΔطՂۖՀ Z= Z=0.0001Ε0.0004Ε0.001Ε0.004Ε0.008Ε0.019Ε0.02Ε 0.03Ε0.05ΖZ=0.03 ፖ 0.05 ڇ B-V=0.7~0.9 ڶડದॺᒵࢤΔڂڼڇᚵٽऱழଢڶᝩၲڼ
Ζ
รԲີඖ૪ڶᣂਗᙇٽᔞऱงཋਣቸᑌءऱֱऄፖයٙΔ٥ڶնଡงཋਣቸ ฤٽࢬᏁၞ۩։࣫ፖΙءີՈಘᓵழڴᒵፖ८᥆᠆৫ऱઌᣂࢤΖรԿີঞ ඖ૪ᇷறڕ۶ၞ۩દ֏Ε٠ֱ૿ऱΔࠀಘᓵF0V-K3VشOBਣદ֏Ε
٠ऱൣݮΖ່৵ڇรີܧնଡงཋਣቸOBਣຝ։ፖG6V-K3Vᆖመદ֏Ε
٠ଥإ৵ऱ࣠ΔࠀףאᎅࣔΕಘᓵଥإհ؈Ζ
