J/AZh/77/619 Energy distributions in giants and supergiants (Knyazeva+, 2000)
The normal energy distributions in stellar spectra: giants and supergiants.
Knyazeva L.N., Kharitonov A.V.
<Astron. Zh. 77, 619 (2000)>
=2000AZh....77..619K 2000AZh....77..619K
=2000ARep...44..548K 2000ARep...44..548K
ADC_Keywords: Colors ; Stars, giant; Stars, supergiant
Abstract:
Normal spectral energy distributions for early-type subgiants, giants
and supergiants are derived.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 72 56 Giants used to derive the normal energy distributions
table2.dat 78 22 Supergiants used to derive the normal energy
distributions
table5.dat 27 81 Normal color indices of stars in the WBVR
(Kornilov et al., 1991, Tr. Gos. Astron. Inst.
Shternberga 63) system
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See also:
III/202 : Spectrophotometric Catalogue of Stars (Kharitonov+, 1988)
III/201 : Pulkovo Spectrophotometric Catalog (Alekseeva+ 1997)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 5 A5 --- SpType MK Spectral type
7- 15 A9 --- Name Name of the star
16 A1 --- n_Name [*] *: star is considered as unreddened
18- 19 I2 h RAh Right ascension (J2000)
21- 22 I2 min RAm Right ascension (J2000)
24- 30 F7.4 s RAs Right ascension (J2000)
32 A1 --- DE- Declination sign (J2000)
33- 34 I2 deg DEd Declination (J2000)
36- 37 I2 arcmin DEm Declination (J2000)
39- 44 F6.3 arcsec DEs Declination (J2000)
46- 49 F4.2 mag Vmag V magnitude
51- 55 F5.2 mag B-V B-V color index
57- 61 F5.3 arcsec Plx ? Trigonometric parallax
64- 66 I3 deg GLAT Galactic latitude
68- 72 A5 --- Ref References to spectrophotometric data (G1)
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 7 A7 --- SpType MK Spectral type
9- 17 A9 --- Name Name of the star
18 A1 --- n_Name [*] *: star is considered as unreddened
19- 20 I2 h RAh Right ascension (J2000)
22- 23 I2 min RAm Right ascension (J2000)
25- 31 F7.4 s RAs Right ascension (J2000)
33 A1 --- DE- Declination sign (J2000)
34- 35 I2 deg DEd Declination (J2000)
37- 38 I2 arcmin DEm Declination (J2000)
40- 45 F6.3 arcsec DEs Declination (J2000)
47- 50 F4.2 mag Vmag V magnitude
52- 56 F5.2 mag B-V B-V color index
58- 62 F5.3 arcsec Plx ? Trigonometric parallax
64- 66 I3 deg GLAT Galactic latitude
68- 71 F4.2 mag E(B-V) ? Color excess
74- 78 A5 --- Ref References to spectrophotometric data (G1)
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Table3: Comparison derived normal WBVR color indices and
Kornilova et al. (2000) data
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Sp W-B B-R (W-B)k (B-R)k del(W-B) del(B-R)
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B5V -0.705 -0.219 -0.710 -0.239 0.005 0.020
A0V -0.049 -0.033 -0.064 -0.084 0.015 0.051
A5V 0.120 0.299 0.077 0.286 0.043 0.013
F0V 0.016 0.520 -0.017 0.530 0.033 -0.010
F5V -0.143 0.816 -0.158 0.810 0.015 0.006
G0V -0.101 1.088 -0.096 1.090 -0.005 -0.002
G2V -0.016 1.186 -0.053 1.150 0.037 0.036
B5III -0.646 -0.191 -0.685 -0.230 0.039 0.039
A0III -0.095 -0.037 -0.053 -0.050 -0.042 0.013
A5III 0.155 0.257 0.124 0.270 0.031 -0.013
F0III 0.118 0.511 0.039 0.500 0.079 0.011
K0III 0.709 1.827 0.743 1.790 -0.034 0.037
K3III 1.276 2.270 1.709 2.630 -0.433 -0.360
M0III 1.850 2.890 1.878 3.010 -0.028 -0.120
M5III 1.615 3.559 1.488 3.760 0.127 -0.201
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Table 4: Derived normal color indices and indices in the uvby-β system
compared with results of the other studies
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Sp m1 C1 beta b-y del(b-y) del(m1) del(c1) del(beta)
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B5V 0.106 0.420 2.701 - - -0.003 0.013 0.003
B7V 0.107 0.550 2.723 - - 0.002 0.003 0.011
B8V 0.118 0.660 2.748 - - -0.006 0.012 0.010
B9V 0.126 0.830 2.795 - - -0.003 0.006 0.014
B9.5V 0.134 0.970 2.827 - - 0.001 0.010 0.014
A0V 0.154 1.010 2.861 - - -0.002 -0.005 0.014
A2V 0.169 1.080 2.885 - - 0.008 -0.018 0.006
A3V 0.172 1.080 2.871 0.055 -0.017 0.010 -0.023 0.016
A4V 0.184 1.050 2.864 0.071 -0.009 0.000 -0.011 0.007
A5V 0.195 0.960 2.841 0.090 -0.010 -0.007 0.070 0.008
A7V 0.201 0.900 2.824 0.107 0.007 -0.009 0.019 0.003
F0V 0.191 0.790 2.768 0.158 0.019 -0.012 -0.013 -0.013
G0V 0.182 0.368 2.619 0.368 0.010 0.009 -0.024 -0.015
G2V 0.192 0.347 2.608 0.387 0.013 0.023 -0.007 0.000
G5V 0.221 0.320 2.588 0.420 -0.007 0.008 -0.009 0.012
G8V 0.265 0.293 2.567 0.456 -0.008 -0.005 -0.004 0.010
A3III 0.174 1.140 2.869 0.048 0.016 -0.002 0.012 -0.013
A5III 0.191 1.050 2.855 0.079 0.002 0.008 -0.026 0.002
A7III 0.204 1.000 2.823 0.097 0.005 -0.013 0.034 0.008
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The data for B,A and F spectral classes from
Crowford (1978AJ.....83...48C 1978AJ.....83...48C, 1979AJ.....84.1858C 1979AJ.....84.1858C)
The data for G spectral classes from Olsen et al., 1984A&AS...57..443O 1984A&AS...57..443O.
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Byte-by-byte Description of file: table5.dat
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Bytes Format Units Label Explanations
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1- 8 A8 --- SpType MK Spectral type
10-15 F6.3 mag (B-V)0 (B-V)0 color index
18-23 F6.3 mag (W-B)0 (W-B)0 color index
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GLobal notes:
Note (G1): References to spectrophotometric data are marked as follows:
A = Almaty catalog = Kharitonov et al., 1988, Cat. III/202
M = Moscow catalog = Glushneva, 1982, 'Spectrophotometry of Bright Stars',
Nauka, Moscow
P = Pulkovo catalog = Alekseeva et al., 1996BaltA...5..603A 1996BaltA...5..603A, Cat. III/201
C = Cygnus-region catalog = Kharitonov et al., 1997BaltA...6..585K 1997BaltA...6..585K
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References:
Kornilov et al., 1991TrSht..63....4K 1991TrSht..63....4K
Kornilova et al., 2000, in Spectrophotometric and photometric catalogues.
Standard stars and analogs of the Sun, Pulkovo, 40
Sviderskiene, 1988VilOB..80....7S 1988VilOB..80....7S
(End) Veta Avedisova [INASAN] 11-Sep-2002