KUGs, a sample of blue galaxy population, and show that (1) about a half of the. KUGs are ... KUGs in the KUG-survey regions; we call them non-KUGs. Among ...
Color Difference between KUG and non-KUG 15 10 5
Relative frequency (%)
0 -1
-.5
0
.5
1
20 15 10 5 0 0
.5
1
1.5
10 5 0 -.5
0
.5
1
1.5
2
-1
-.5 KUG region
non-KUG region
0
.5
1 0
.5
1
1.5
-1
-.5 Im
KUG region Sd Sc Sb non-KUG region Sa
0
S0 E
.5
1 0
.5
1
1.5
-1
-.5
KUG region
Im Sd Sc
non-KUG region Sb Sa
A0
0
A5
F0
F5 G0 G5
.5
S0 E
K0
1 0
.5
1
1.5
Color Difference along the UV Degree 30
UV degree: H
20
Relative frequency (%)
10 0 30
UV degree: M
20 10 0 30
UV degree: L
20 10 0 -1
-.5
0
.5
1
Color Difference along the UV Degree 30
UV degree: H
20
Relative frequency (%)
10 0 30
UV degree: M
20 10 0 30
UV degree: L
20 10 0 0
.5
1
1.5
600
60
500
50
Number
400
40
Fraction
300
30 Total
200
20
100
10 KUG
0
-5
0
5 T index
10
9099
0
KUG Fraction (%)
KUG Fraction along the T Index
40
-6 < _T 0, Sa: 0 ≥ T > 2, Sb: 2 ≥ T > 4, Sc: 4 ≥ T > 6, Sd: 6 ≥ T > 8, and Im: 8 ≥ T ≥ 11.
arXiv:astro-ph/9706088v2 15 Aug 1997
Table 3: Color variation along the UV degree. Color H M system (1) (2) (3) (1) (2) (U − B)T 21 −0.28 0.24 64 −0.11 (B − V )T 26 0.48 0.13 75 0.54 (U − V )T 21 0.20 0.35 65 0.43 Columns: (1) Number of objects used (2) Mean value of the color (3) Standard deviation of the distribution
(3) 0.22 0.14 0.32
(1) 131 163 131
L (2) 0.02 0.67 0.69
(3) 0.18 0.15 0.30
arXiv:astro-ph/9706088v2 15 Aug 1997
Table 4: The fraction of the KUG along the Hubble sequence. Range of Total Number Fraction UV degree (number) T index number of KUG of KUG H M L −6 ≤ T < −5 cE 2 0 0.0 0 0 0 −5 ≤ T < −4 E 201 9 4.5 0 4 5 −4 ≤ T < −3 cD 27 1 3.7 0 1 0 −3 ≤ T < −2 S0− 100 1 1.0 0 0 1 −2 ≤ T < −1 S0◦ 291 23 7.9 4 10 10 −1 ≤ T < 0 S0+ 53 6 11.3 0 0 5 0≤T
