基于 Gaia DR3 的历史星表位置与自行偏差修正表
Zhe Yang ; Huiyan Zhang ; Kai Tang ; Yong Yu ; Shilong Liao ; Dan Yan ; Rongchuan Qiao
通过与 HEALPix 天空网格上的 Gaia DR3 交叉匹配，得出 17 个历史恒星表（包括 AC、ACRS、ACT、AGK1、AGK3、FK4、Gaia DR1/DR2、GSC1.2、Hipparcos、PPM、SAO、Tycho-2、UCAC2/4、USNO-A2.0、Yale）的空间解析位置和自行修正量。修正量包含赤经、赤纬位置偏差及自行偏差，均参考历元 J2000.0。旨在对自然卫星天体测量观测数据进行再处理，消除空间相关的系统偏差。
文件
usno_a2_systematics_map.png
3.57 MB
ucac4_systematics_map.png
4.25 MB
tables_nside64.zip
7.91 MB
tables_nside256.zip
494.16 MB
requirements.txt
119.00 B
README.md
3.50 kB
query_bias.py
5.36 kB
master_nside64.csv
17.28 MB
master_nside256.csv
967.57 MB
LICENSE
1.30 kB
figures.zip
57.63 MB
agk3_systematics_map.png
2.97 MB
论文信息
论文标题:
Correction of Star Catalog Positional and Proper Motion Systematic Errors for Natural Satellite Astrometry
发表期刊:
ApJS
标识符
CSTR:
11379.11.101865
DOI:
10.12149/101865
VO Identifier:
ivo://China-VO/paperdata/101865
发布时间:
2026-07-22
使用统计
总下载量
422
引用
Zhe Yang et al. 2026. The Data for Correction of Star Catalog Positional and Proper Motion Systematic Errors for Natural Satellite Astrometry. 版本 2.0. https://doi.org/10.12149/101865
@misc{10.12149/101865,
doi = {10.12149/101865},
url = {https://doi.org/10.12149/101865},
author = {Zhe Yang},
title = {The Data for Correction of Star Catalog Positional and Proper Motion Systematic Errors for Natural Satellite Astrometry},
version = {2.0},
publisher = {Nataional Astronomical Data Center of China},
year= {2026}
}
doi = {10.12149/101865},
url = {https://doi.org/10.12149/101865},
author = {Zhe Yang},
title = {The Data for Correction of Star Catalog Positional and Proper Motion Systematic Errors for Natural Satellite Astrometry},
version = {2.0},
publisher = {Nataional Astronomical Data Center of China},
year= {2026}
}
版本