Birr001/vol_limited_z_0.12_spectra
收藏Hugging Face2026-03-10 更新2026-03-29 收录
下载链接:
https://hf-mirror.com/datasets/Birr001/vol_limited_z_0.12_spectra
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资源简介:
---
dataset_info:
features:
- name: VAC_ID
dtype: int64
- name: RA
dtype: float64
- name: DEC
dtype: float64
- name: Z_kcorr
dtype: float32
- name: MASS
dtype: float32
- name: INTSFH
dtype: float32
- name: METS
dtype: float32
- name: B300
dtype: float32
- name: B1000
dtype: float32
- name: ABMAGGIES_u
dtype: float32
- name: ABMAGGIES_g
dtype: float32
- name: ABMAGGIES_r
dtype: float32
- name: ABMAGGIES_i
dtype: float32
- name: ABMAGGIES_z
dtype: float32
- name: ABMAGGIES_J
dtype: float32
- name: ABMAGGIES_H
dtype: float32
- name: ABMAGGIES_K
dtype: float32
- name: ABMAGGIES_IVAR_u
dtype: float32
- name: ABMAGGIES_IVAR_g
dtype: float32
- name: ABMAGGIES_IVAR_r
dtype: float32
- name: ABMAGGIES_IVAR_i
dtype: float32
- name: ABMAGGIES_IVAR_z
dtype: float32
- name: ABMAGGIES_IVAR_J
dtype: float32
- name: ABMAGGIES_IVAR_H
dtype: float32
- name: ABMAGGIES_IVAR_K
dtype: float32
- name: KCORRECT_u
dtype: float32
- name: KCORRECT_g
dtype: float32
- name: KCORRECT_r
dtype: float32
- name: KCORRECT_i
dtype: float32
- name: KCORRECT_z
dtype: float32
- name: KCORRECT_J
dtype: float32
- name: KCORRECT_H
dtype: float32
- name: KCORRECT_K
dtype: float32
- name: ABSMAG_u
dtype: float32
- name: ABSMAG_g
dtype: float32
- name: ABSMAG_r
dtype: float32
- name: ABSMAG_i
dtype: float32
- name: ABSMAG_z
dtype: float32
- name: ABSMAG_J
dtype: float32
- name: ABSMAG_H
dtype: float32
- name: ABSMAG_K
dtype: float32
- name: ABSMAG_IVAR_u
dtype: float32
- name: ABSMAG_IVAR_g
dtype: float32
- name: ABSMAG_IVAR_r
dtype: float32
- name: ABSMAG_IVAR_i
dtype: float32
- name: ABSMAG_IVAR_z
dtype: float32
- name: ABSMAG_IVAR_J
dtype: float32
- name: ABSMAG_IVAR_H
dtype: float32
- name: ABSMAG_IVAR_K
dtype: float32
- name: MTOL_u
dtype: float32
- name: MTOL_g
dtype: float32
- name: MTOL_r
dtype: float32
- name: MTOL_i
dtype: float32
- name: MTOL_z
dtype: float32
- name: MTOL_J
dtype: float32
- name: MTOL_H
dtype: float32
- name: MTOL_K
dtype: float32
- name: spectrum
struct:
- name: flux
list: float32
- name: ivar
list: float32
- name: lambda
list: float32
- name: lsf_sigma
list: float32
- name: mask
list: bool
- name: ra
dtype: float32
- name: dec
dtype: float32
- name: BESTOBJID
dtype: string
- name: VDISP
dtype: float32
- name: VDISP_ERR
dtype: float32
- name: Z_raw
dtype: float32
- name: Z_ERR
dtype: float32
- name: ZWARNING
dtype: bool
- name: CLASS
dtype: string
- name: SOURCETYPE
dtype: string
- name: object_id
dtype: string
- name: separation_arcsec
dtype: float32
- name: PLUG_RA
dtype: float64
- name: PLUG_DEC
dtype: float64
splits:
- name: test
num_bytes: 855972361
num_examples: 13658
- name: train
num_bytes: 6870806834
num_examples: 109631
- name: val
num_bytes: 869440750
num_examples: 13873
download_size: 6999130696
dataset_size: 8596219945
configs:
- config_name: default
data_files:
- split: test
path: data/test-*
- split: train
path: data/train-*
- split: val
path: data/val-*
---
数据集信息:
特征字段:
- 字段名:VAC标识符(VAC_ID),数据类型:64位整数(int64)
- 字段名:赤经(RA),数据类型:64位双精度浮点数(float64)
- 字段名:赤纬(DEC),数据类型:64位双精度浮点数(float64)
- 字段名:红移k校正值(Z_kcorr),数据类型:32位单精度浮点数(float32)
- 字段名:天体质量(MASS),数据类型:32位单精度浮点数(float32)
- 字段名:积分恒星形成历史(INTSFH),数据类型:32位单精度浮点数(float32)
- 字段名:金属丰度(METS),数据类型:32位单精度浮点数(float32)
- 字段名:B300,数据类型:32位单精度浮点数(float32)
- 字段名:B1000,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_u,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_g,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_r,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_i,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_z,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_J,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_H,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_K,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_IVAR_u,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_IVAR_g,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_IVAR_r,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_IVAR_i,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_IVAR_z,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_IVAR_J,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_IVAR_H,数据类型:32位单精度浮点数(float32)
- 字段名:ABMAGGIES_IVAR_K,数据类型:32位单精度浮点数(float32)
- 字段名:KCORRECT_u,数据类型:32位单精度浮点数(float32)
- 字段名:KCORRECT_g,数据类型:32位单精度浮点数(float32)
- 字段名:KCORRECT_r,数据类型:32位单精度浮点数(float32)
- 字段名:KCORRECT_i,数据类型:32位单精度浮点数(float32)
- 字段名:KCORRECT_z,数据类型:32位单精度浮点数(float32)
- 字段名:KCORRECT_J,数据类型:32位单精度浮点数(float32)
- 字段名:KCORRECT_H,数据类型:32位单精度浮点数(float32)
- 字段名:KCORRECT_K,数据类型:32位单精度浮点数(float32)
- 字段名:u波段绝对星等(ABSMAG_u),数据类型:32位单精度浮点数(float32)
- 字段名:g波段绝对星等(ABSMAG_g),数据类型:32位单精度浮点数(float32)
- 字段名:r波段绝对星等(ABSMAG_r),数据类型:32位单精度浮点数(float32)
- 字段名:i波段绝对星等(ABSMAG_i),数据类型:32位单精度浮点数(float32)
- 字段名:z波段绝对星等(ABSMAG_z),数据类型:32位单精度浮点数(float32)
- 字段名:J波段绝对星等(ABSMAG_J),数据类型:32位单精度浮点数(float32)
- 字段名:H波段绝对星等(ABSMAG_H),数据类型:32位单精度浮点数(float32)
- 字段名:K波段绝对星等(ABSMAG_K),数据类型:32位单精度浮点数(float32)
- 字段名:u波段绝对星等逆方差(ABSMAG_IVAR_u),数据类型:32位单精度浮点数(float32)
- 字段名:g波段绝对星等逆方差(ABSMAG_IVAR_g),数据类型:32位单精度浮点数(float32)
- 字段名:r波段绝对星等逆方差(ABSMAG_IVAR_r),数据类型:32位单精度浮点数(float32)
- 字段名:i波段绝对星等逆方差(ABSMAG_IVAR_i),数据类型:32位单精度浮点数(float32)
- 字段名:z波段绝对星等逆方差(ABSMAG_IVAR_z),数据类型:32位单精度浮点数(float32)
- 字段名:J波段绝对星等逆方差(ABSMAG_IVAR_J),数据类型:32位单精度浮点数(float32)
- 字段名:H波段绝对星等逆方差(ABSMAG_IVAR_H),数据类型:32位单精度浮点数(float32)
- 字段名:K波段绝对星等逆方差(ABSMAG_IVAR_K),数据类型:32位单精度浮点数(float32)
- 字段名:u波段质量光度比(MTOL_u),数据类型:32位单精度浮点数(float32)
- 字段名:g波段质量光度比(MTOL_g),数据类型:32位单精度浮点数(float32)
- 字段名:r波段质量光度比(MTOL_r),数据类型:32位单精度浮点数(float32)
- 字段名:i波段质量光度比(MTOL_i),数据类型:32位单精度浮点数(float32)
- 字段名:z波段质量光度比(MTOL_z),数据类型:32位单精度浮点数(float32)
- 字段名:J波段质量光度比(MTOL_J),数据类型:32位单精度浮点数(float32)
- 字段名:H波段质量光度比(MTOL_H),数据类型:32位单精度浮点数(float32)
- 字段名:K波段质量光度比(MTOL_K),数据类型:32位单精度浮点数(float32)
- 字段名:光谱(spectrum),数据类型:结构体,包含子字段:
- 字段名:通量(flux),类型:32位单精度浮点数列表
- 字段名:逆方差(ivar),类型:32位单精度浮点数列表
- 字段名:波长(lambda),类型:32位单精度浮点数列表
- 字段名:线扩散函数标准差(lsf_sigma),类型:32位单精度浮点数列表
- 字段名:掩码(mask),类型:布尔值列表
- 字段名:赤经(ra),数据类型:32位单精度浮点数(float32)
- 字段名:赤纬(dec),数据类型:32位单精度浮点数(float32)
- 字段名:最优目标ID(BESTOBJID),数据类型:字符串(string)
- 字段名:速度弥散(VDISP),数据类型:32位单精度浮点数(float32)
- 字段名:速度弥散误差(VDISP_ERR),数据类型:32位单精度浮点数(float32)
- 字段名:原始红移(Z_raw),数据类型:32位单精度浮点数(float32)
- 字段名:红移误差(Z_ERR),数据类型:32位单精度浮点数(float32)
- 字段名:红移警告标记(ZWARNING),数据类型:布尔值(bool)
- 字段名:天体分类(CLASS),数据类型:字符串(string)
- 字段名:源类型(SOURCETYPE),数据类型:字符串(string)
- 字段名:目标ID(object_id),数据类型:字符串(string)
- 字段名:角秒级分离度(separation_arcsec),数据类型:32位单精度浮点数(float32)
- 字段名:插头赤经(PLUG_RA),数据类型:64位双精度浮点数(float64)
- 字段名:插头赤纬(PLUG_DEC),数据类型:64位双精度浮点数(float64)
数据集划分:
- 划分名称:测试集(test),数据字节数:855972361,样本量:13658
- 划分名称:训练集(train),数据字节数:6870806834,样本量:109631
- 划分名称:验证集(val),数据字节数:869440750,样本量:13873
总下载大小:6999130696,数据集总存储大小:8596219945
数据集配置:
- 配置名称:默认配置(default),数据文件路径:
- 测试集:data/test-*
- 训练集:data/train-*
- 验证集:data/val-*
提供机构:
Birr001



