EPSILONERI (spirou_offline_udem)

This page was last modified: 2025-01-16 23:11:20.743895 (UTC)

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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=EPSILONERI

Target Information

RA

53.22829342 [deg] (Gaia EDR3)

Dec

-9.458168216 [deg] (Gaia EDR3)

Finder chart

[FINDER CHART]

Teff

5120.0 [K] (2021AJ….161..134H)

Spectral Type

K2V (1989ApJS…71..245K)

Proper Motion (RA)

-974.7581452 [mas/yr] (Gaia EDR3)

Proper Motion (Dec)

20.87584009 [mas/yr] (Gaia EDR3)

Parallax

310.5772928 [mas/yr] (Gaia EDR3)

Radial Velocity

16.376 [mas/yr] (2018A&A…616A…7S)

Aliases

* 18 Eri, * eps Eri, ** BLA 2, ** MBA 1A, 1AXG J033256-0926, 1E 0330.5-0937, 1RXS J033256.4-092727, 2E 788, 2E 0330.5-0937, 2EUVE J0332-09.4, 2MASS J03325591-0927298, 2RE J0332-092, 2RE J033253-092646, 8pc 310.75, BD-09 697, CCDM J03329-0927A, Ci 20 241, EUVE J0332-09.4, FK5 127, GC 4244, GCRV 1962, GEN# +1.00022049, GES J03325495-0927294, GJ 144, GJ 144.0, Gaia DR2 5164707970261630080, Gaia EDR3 5164707970261890560, HD 22049, HIC 16537, HIP 16537, HR 1084, IRAS 03305-0937, IRC -10048, JP11 792, LFT 291, LHS 1557, LPM 158, LTT 1675, N30 726, NAME Ran, NLTT 11207, PLX 742, PLX 742.00, PM 03306-0938, PMC 90-93 91, PPM 185905, RAFGL 497, RAVE J033255.8-092730, RBS 439, RE J0332-092, RE J033255-092717, ROT 531, RX J0332.9-0927, SACS 76, SAO 130564, SKY# 5366, SPOCS 171, TD1 2301, TIC 118572803, TYC 5296-1533-1, UBV 3410, UBV M 9580, V* eps Eri, WDS J03329-0927A, WDS J03329-0927Aa,Ab, WEB 3160, YZ 0 4513, YZ 99 836, Zkh 51, [FS2003] 0134, uvby98 100022049, * 18 Eri, ** BLA 2, ** MBA 1A, 2E 788, BD-09 697, Ci 20 241, EPSILONERI, FK5 127, GC 4244, GCRV 1962, GJ 144, GJ 144.0, HD 22049, HIC 16537, HIP 16537, HR 1084, JP11 792, LFT 291, LHS 1557, LTT 1675, N30 726, PLX 742, PLX 742.00, PMC 90-93 91, RAFGL 497, RBS 439, ROT 531, SACS 76, SKY# 5366, SPOCS 171, TD1 2301, UBV 3410, UBV M 9580, WEB 3160, YZ 0 4513, YZ 99 836, Zkh 51, epsilonEri, *18Eri, *epsEri, **BLA2, **MBA1A, 1AXGJ033256-0926, 1E0330.5-0937, 1RXSJ033256.4-092727, 2E788, 2E0330.5-0937, 2EUVEJ0332-09.4, 2MASSJ03325591-0927298, 2REJ0332-092, 2REJ033253-092646, 8pc310.75, BD-09697, CCDMJ03329-0927A, Ci20241, EUVEJ0332-09.4, FK5127, GC4244, GCRV1962, GEN#+1.00022049, GESJ03325495-0927294, GJ144, GJ144.0, GaiaDR25164707970261630080, GaiaEDR35164707970261890560, HD22049, HIC16537, HIP16537, HR1084, IRAS03305-0937, IRC-10048, JP11792, LFT291, LHS1557, LPM158, LTT1675, N30726, NAMERan, NLTT11207, PLX742, PLX742.00, PM03306-0938, PMC90-9391, PPM185905, RAFGL497, RAVEJ033255.8-092730, RBS439, REJ0332-092, REJ033255-092717, ROT531, RXJ0332.9-0927, SACS76, SAO130564, SKY#5366, SPOCS171, TD12301, TIC118572803, TYC5296-1533-1, UBV3410, UBVM9580, V*epsEri, WDSJ03329-0927A, WDSJ03329-0927Aa,Ab, WEB3160, YZ04513, YZ99836, Zkh51, [FS2003]0134, uvby98100022049, *18Eri, **BLA2, **MBA1A, 2E788, BD-09697, Ci20241, EPSILONERI, FK5127, GC4244, GCRV1962, GJ144, GJ144.0, HD22049, HIC16537, HIP16537, HR1084, JP11792, LFT291, LHS1557, LTT1675, N30726, PLX742, PLX742.00, PMC90-9391, RAFGL497, RBS439, ROT531, SACS76, SKY#5366, SPOCS171, TD12301, UBV3410, UBVM9580, WEB3160, YZ04513, YZ99836, Zkh51, epsilonEri

OBJECT name(s) in headers

epsilonEri

Spectrum

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

../../../_images/spec_plot_EPSILONERI_spirou_offline_udem.png

Spectrum Information

DPRTYPES

POLAR_FP

Total number raw files

60

First raw files

2018-09-22 15:46:16.240

Last raw files

2018-09-26 15:41:51.840

Total number PP files

60

Number PP files passed QC

60

Number PP files failed QC

0

First pp file [Mid exposure]

2018-09-22 15:46:16.240

Last pp file [Mid exposure]

2018-09-26 15:41:51.840

Last processed [pp]

2024-12-09 22:36:00.550

Version [pp]

0.7.292

Total number ext files

60

Number ext files passed QC

60

Number ext files failed QC

0

First ext file [Mid exposure]

2018-09-22 15:46:16.240

Last ext file [Mid exposure]

2018-09-26 15:41:51.840

Last processed [ext]

2024-12-17 10:43:56.322

Version [ext]

0.7.292

Total number tcorr files

60

Number tcorr files passed QC

60

Number tcorr files failed QC

0

First tcorr file [Mid exposure]

2018-09-22 15:46:16.240

Last tcorr file [Mid exposure]

2018-09-26 15:41:51.840

Last processed [tcorr]

2024-12-22 20:50:41.758

Version [tcorr]

0.7.292

Median SNR Y

295.03 \(\pm\) 78.86

Median SNR H

488.67 \(\pm\) 122.46

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_EPSILONERI_spirou_offline_udem_file_list.txt

2025-01-16 23:11:24.223

Extracted 1D spectra

ext1d_EPSILONERI_spirou_offline_udem_file_list.txt

2025-01-16 23:11:24.223

Telluric corrected 2D spectra

tcorr2d_EPSILONERI_spirou_offline_udem_file_list.txt

2025-01-16 23:11:24.224

Telluric corrected 1D spectra

tcorr1d_EPSILONERI_spirou_offline_udem_file_list.txt

2025-01-16 23:11:24.224

Extracted 2D header file

ext2d_header_EPSILONERI_spirou_offline_udem_file.csv

2025-01-16 23:11:24.222

LBL (EPSILONERI_EPSILONERI)

This section presents the LBL results for EPSILONERI_EPSILONERI. The first object is the target we measure RVs for the second is the “friend” or “template” that was used to calculate those RVs.

../../../_images/lbl_plot_EPSILONERI_EPSILONERI_spirou_offline_udem.png

LBL stats

RV Uncertainty lbl.rdb (25, 50, 75 percentile)

2.37, 2.63, 2.92 m/s

RV Absolute Deviation lbl.rdb (25, 50, 75 percentile)

2.16, 5.68, 13.35 m/s

Number of lbl.rdb Measurements

40

Number of lbl.rdb Spurious Low Points

0

Number of lbl.rdb Spurious High Points

0

Number of Nights

3

Number of Reset RV Points

0

Systemic Velocity

16808.71 m/s

Velocity Domain considered valid

16764.81 to 16843.29 m/s

LBL Version

0.65.002

Request

LBL fits files

lbl_rdb files

lbl2_rdb files

lbl_drift files

lbl2_drift files

lbl_fits files

LBL Downloads

File URL

Uploaded

RDB file

lbl_EPSILONERI_EPSILONERI.rdb

2025-01-03 14:07:21.475

RDB2 file

lbl2_EPSILONERI_EPSILONERI.rdb

2025-01-03 14:07:21.898

Drift file

lbl_EPSILONERI_EPSILONERI_drift.rdb

2025-01-03 14:07:24.880

Drift2 file

lbl2_EPSILONERI_EPSILONERI_drift.rdb

2025-01-03 14:07:24.935

LBL (EPSILONERI_GL846)

This section presents the LBL results for EPSILONERI_GL846. The first object is the target we measure RVs for the second is the “friend” or “template” that was used to calculate those RVs.

../../../_images/lbl_plot_EPSILONERI_GL846_spirou_offline_udem.png

LBL stats

RV Uncertainty lbl.rdb (25, 50, 75 percentile)

10.35, 10.50, 10.90 m/s

RV Absolute Deviation lbl.rdb (25, 50, 75 percentile)

3.84, 10.04, 17.81 m/s

Number of lbl.rdb Measurements

40

Number of lbl.rdb Spurious Low Points

0

Number of lbl.rdb Spurious High Points

0

Number of Nights

3

Number of Reset RV Points

0

Systemic Velocity

16822.60 m/s

Velocity Domain considered valid

16767.17 to 16877.31 m/s

LBL Version

0.65.002

Request

LBL fits files

lbl_rdb files

lbl2_rdb files

lbl_drift files

lbl2_drift files

lbl_fits files

LBL Downloads

File URL

Uploaded

RDB file

lbl_EPSILONERI_GL846.rdb

2025-01-03 14:07:49.756

RDB2 file

lbl2_EPSILONERI_GL846.rdb

2025-01-03 14:07:50.125

Drift file

lbl_EPSILONERI_GL846_drift.rdb

2025-01-03 14:07:53.058

Drift2 file

lbl2_EPSILONERI_GL846_drift.rdb

2025-01-03 14:07:53.111

CCF

This section presents the APERO CCF results for this object.

../../../_images/ccf_plot_EPSILONERI_spirou_offline_udem.png

CCF stats

Mask used

GL846_neg.fits

CCF systemic velocity

16935.25 \(\pm\) 25.09 m/s

CCF FWHM

7994.16 \(\pm\) 150.60 m/s

Number of CCF files Total

60

Number of CCF passed QC

60

Number CCF files failed QC

0

First ccf file [Mid exposure]

2018-09-22 15:46:16.240

Last ccf file [Mid exposure]

2018-09-26 15:41:51.840

Last processed [ccf]

2024-12-23 18:21:15.851

Version [ccf]

0.7.292

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_EPSILONERI_spirou_offline_udem_file_list.txt

2025-01-16 23:11:38.434

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 8 (#71 1.08um)]

SNR[Order 35 (#44 1.75um)]

DPRTYPEs

ext_files

tcorr_files

Request ext files

Request tcorr files

2018-09-22

2018-09-22 15:46:16.240

2018-09-22 16:00:23.643

20

20

-9999.900

1.347

11.144

222.880

166.656

308.390

POLAR_FP

20 [download]

20 [download]

Extracted 2D files

Telluric corrected 2D files

2018-09-23

2018-09-23 15:43:49.267

2018-09-23 16:00:32.846

16

16

-9374.884

1.357

33.432

534.912

293.348

486.244

POLAR_FP

16 [download]

16 [download]

Extracted 2D files

Telluric corrected 2D files

2018-09-25

2018-09-25 15:31:19.073

2018-09-25 15:52:45.145

20

20

-4499.575

1.349

33.432

668.640

314.756

547.403

POLAR_FP

20 [download]

20 [download]

Extracted 2D files

Telluric corrected 2D files

2018-09-26

2018-09-26 15:38:31.272

2018-09-26 15:41:51.840

4

4

0.880

1.355

33.432

133.728

320.732

555.962

POLAR_FP

4 [download]

4 [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_EPSILONERI_spirou_offline_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.

Shape QC plot

../../../_images/debug_shape_plot_EPSILONERI_spirou_offline_udem.png

Shape parameters varying in time.dx is a shift along the order, dy is a shift across orders, [[A,B],[C,D]] is an affine transformation matrix.

wfpdrift plot

../../../_images/debug_wfpdrift_plot_EPSILONERI_spirou_offline_udem.png

Wavelength solution absolute CCF FP Drift [km/s]

Wave cavity (c0) plot

../../../_images/debug_wcav000_plot_EPSILONERI_spirou_offline_udem.png

Wave cavity polynomial coeffs=0

Maximum Saturation level plot

../../../_images/debug_extsmax_plot_EPSILONERI_spirou_offline_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_EPSILONERI_spirou_offline_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_EPSILONERI_spirou_offline_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_EPSILONERI_spirou_offline_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.