HD159656 (nirps_he_online_udem)

This page was last modified: 2026-04-26 05:01:38.839357 (UTC)

Back to the object table

Contents

Target info

This section gives some details of the APERO astrometric database used when processing this target (e.g. for BERV calculation). Any observation with a object name in the alias list will be associated with this “APERO target” i.e. DRSOBJN=HD159656

Target Information

RA

264.4758611 [deg] (Gaia DR3)

Dec

-42.56916314 [deg] (Gaia DR3)

Finder chart

[FINDER CHART]

Teff

5829.0 [K] (2022A&A…663A…4S)

Spectral Type

G1V (2006A&A…460..695T)

Proper Motion (RA)

182.0627755 [mas/yr] (Gaia DR3)

Proper Motion (Dec)

-358.418986 [mas/yr] (Gaia DR3)

Parallax

29.24756961 [mas/yr] (Gaia DR3)

Radial Velocity

-7.42 [mas/yr] (2022yCat.1355….0G)

Aliases

HD 159656, CD-42 12320, Ci 20 1047, CPC 0 16473, CPD-42 7861, GC 23870, GCRV 67196, GEN# +1.00159656, GJ 9594, GJ 683.1, HIC 86289, HIP 86289, LTT 7012, 2MASS J17375393-4234032, NLTT 45141, PLX 4001, PLX 4001.00, PPM 323199, 1RXS J173755.2-423405, SAO 228216, SBC7 629, SBC9 977, SKY# 31849, TIC 17154445, TYC 7892-7606-1, UBV 14980, UBV M 22281, uvby98 100159656, WEB 14557, WISEA J173754.11-423407.0, [CS62] E7 65, [FS2003] 0904, Gaia DR2 5955961548920087296, Gaia DR3 5955961548920087296, Gaia DR1 5955961544576849664, HD_159656, J1737-42, HD159656, CD-4212320, Ci201047, CPC016473, CPD-427861, GC23870, GCRV67196, GEN#+1.00159656, GJ9594, GJ683.1, HIC86289, HIP86289, LTT7012, 2MASSJ17375393-4234032, NLTT45141, PLX4001, PLX4001.00, PPM323199, 1RXSJ173755.2-423405, SAO228216, SBC7629, SBC9977, SKY#31849, TIC17154445, TYC7892-7606-1, UBV14980, UBVM22281, uvby98100159656, WEB14557, WISEAJ173754.11-423407.0, [CS62]E765, [FS2003]0904, GaiaDR25955961548920087296, GaiaDR35955961548920087296, GaiaDR15955961544576849664, HD159656, J1737-42

OBJECT name(s) in headers

J1737-42

OB Name(s) in headers

J1737-42

PI name(s) in headers

UNKNOWN

Project/Run name(s) in headers

116.28LH.001, 115.27UZ.001

Spectrum

This section presents the observation after extraction,with and without telluric correction.

../../../_images/spec_plot_HD159656_nirps_he_online_udem.png

Spectrum Information

DPRTYPES

OBJ_FP

Total number raw files

10

Number of rejected files

0

First raw files

2025-04-26 06:51:43.786

Last raw files

2026-04-25 05:26:32.685

Total number PP files

9

Number PP files passed QC

9

Number PP files failed QC

0

First pp file [Mid exposure]

2025-04-26 06:51:43.786

Last pp file [Mid exposure]

2026-04-25 05:26:32.685

Last processed [pp]

2026-04-25 22:44:34.294

Version [pp]

0.7.296

Total number ext files

9

Number ext files passed QC

9

Number ext files failed QC

0

First ext file [Mid exposure]

2025-04-26 06:51:43.786

Last ext file [Mid exposure]

2026-04-25 05:26:32.685

Last processed [ext]

2026-04-25 23:01:38.571

Version [ext]

0.7.296

Total number tcorr files

1

Number tcorr files passed QC

1

Number tcorr files failed QC

0

First tcorr file [Mid exposure]

2026-04-25 05:26:32.685

Last tcorr file [Mid exposure]

2026-04-25 05:26:32.685

Last processed [tcorr]

2026-04-25 23:18:25.268

Version [tcorr]

0.7.296

Median SNR Y

175.59 \(\pm\) 21.24

Median SNR H

218.06 \(\pm\) 19.02

Request

Extracted 2D spectra

Extracted 1D spectra

Telluric corrected 2D spectra

Telluric corrected 1D spectra

2D Template (after telluric correction)

1D Template (after telluric correction)

Packaged extraction files (e.fits)

Packaged telluric corrected files (t.fits)

Packaged s1d extract+tcorr (s.fits)

Packaged velocity files (v.fits)

Packaged polarimetry files (p.fits)

Spectrum Downloads

File URL

Uploaded

Extracted 2D spectra

ext2d_HD159656_nirps_he_online_udem_file_list.txt

2026-04-26 05:01:57.654

Extracted 1D spectra

ext1d_HD159656_nirps_he_online_udem_file_list.txt

2026-04-26 05:01:57.741

Telluric corrected 2D spectra

tcorr2d_HD159656_nirps_he_online_udem_file_list.txt

2026-04-26 05:01:57.797

Telluric corrected 1D spectra

tcorr1d_HD159656_nirps_he_online_udem_file_list.txt

2026-04-26 05:01:57.859

Extracted 2D header file

ext2d_header_HD159656_nirps_he_online_udem_file.csv

2026-04-26 05:01:57.523

LBL

No LBL reduction found

CCF

This section presents the APERO CCF results for this object.

../../../_images/ccf_plot_HD159656_nirps_he_online_udem.png

CCF stats

Mask used

GJ9425_neg.fits

CCF systemic velocity

-13645.85 \(\pm\) 0.00 m/s

CCF FWHM

7415.75 \(\pm\) 0.00 m/s

Number of CCF files Total

1

Number of CCF passed QC

1

Number CCF files failed QC

0

First ccf file [Mid exposure]

2026-04-25 05:26:32.685

Last ccf file [Mid exposure]

2026-04-25 05:26:32.685

Last processed [ccf]

2026-04-25 23:19:39.896

Version [ccf]

0.7.296

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_HD159656_nirps_he_online_udem_file_list.txt

2026-04-26 05:02:00.051

Time series

This section deals with providing the time series information for this object

Obs Dir

First obs mid

Last obs mid

Number of ext

Number of tcorr

Seeing

Airmass

Mean Exptime

Total Exptime

SNR[Order 15 (#134 1.08um)]

SNR[Order 60 (#89 1.63um)]

DPRTYPEs

ext_files

tcorr_files

Request ext files

Request tcorr files

2025-04-25

2025-04-26 06:51:43.786

2025-04-26 06:51:43.786

1

0

-1.000

1.066

300.958

300.958

203.303

245.114

OBJ_FP

1 [download]

0 [download]

Extracted 2D files

Telluric corrected 2D files

2025-05-18

2025-05-19 08:07:27.903

2025-05-19 08:07:27.903

1

0

0.740

1.083

300.958

300.958

204.969

244.815

OBJ_FP

1 [download]

0 [download]

Extracted 2D files

Telluric corrected 2D files

2025-06-16

2025-06-17 03:42:16.250

2025-06-17 03:42:16.250

1

0

4.140

1.052

300.958

300.958

160.119

204.255

OBJ_FP

1 [download]

0 [download]

Extracted 2D files

Telluric corrected 2D files

2025-06-20

2025-06-21 05:02:54.694

2025-06-21 05:02:54.694

1

0

1.040

1.036

300.958

300.958

187.880

230.683

OBJ_FP

1 [download]

0 [download]

Extracted 2D files

Telluric corrected 2D files

2025-06-24

2025-06-25 06:37:12.034

2025-06-25 06:37:12.034

1

0

2.670

1.181

300.958

300.958

91.476

117.282

OBJ_FP

1 [download]

0 [download]

Extracted 2D files

Telluric corrected 2D files

2025-06-26

2025-06-27 04:39:26.629

2025-06-27 04:39:26.629

1

0

2.210

1.036

300.958

300.958

173.747

218.062

OBJ_FP

1 [download]

0 [download]

Extracted 2D files

Telluric corrected 2D files

2025-06-28

2025-06-29 00:56:31.712

2025-06-29 00:56:31.712

1

0

1.460

1.272

300.958

300.958

161.323

208.332

OBJ_FP

1 [download]

0 [download]

Extracted 2D files

Telluric corrected 2D files

2025-07-02

2025-07-03 03:22:13.993

2025-07-03 03:22:13.993

1

0

1.470

1.030

300.958

300.958

201.881

239.524

OBJ_FP

1 [download]

0 [download]

Extracted 2D files

Telluric corrected 2D files

2026-04-24

2026-04-25 05:26:32.685

2026-04-25 05:26:32.685

1

1

1.100

1.232

300.958

300.958

175.591

213.275

OBJ_FP

1 [download]

1 [download]

Extracted 2D files

Telluric corrected 2D files

Debug

This section has various debug plots from APERO products

Telluric map

../../../_images/debug_tcorr_map_plot_HD159656_nirps_he_online_udem.png

Telluric map of e2dsff_tcorr_A files.Files are low-passed and corrected for the stars motion. The QC is displayed to the right of the image - in purple are the files that passed, in orange the files that failed.

Maximum Saturation level plot

../../../_images/debug_extsmax_plot_HD159656_nirps_he_online_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_HD159656_nirps_he_online_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_HD159656_nirps_he_online_udem.png

Plotting the version and processed date from the header from APERO. Note that offline reductions should lead to a straight line, while online reductions should be roughly a one-to-one with the Date axis.

APERO Calibration times plot

../../../_images/debug_mjd_cdt_plot_HD159656_nirps_he_online_udem.png

Computed time between observation and calibration used. Some calibrations arereference calibrations (in purple) and thus diverge from the reference night, others should always be from the same night (orange) unless no calibration was taken that night in which case the closest calirbation in time should have been used.