TWA25 (spirou_offline_udem)

This page was last modified: 2025-01-17 00:35:45.946295 (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=TWA25

Target Information

RA

183.8775706 [deg] (Gaia DR2)

Dec

-39.81195659 [deg] (Gaia DR2)

Finder chart

[FINDER CHART]

Teff

3990.0 [K] (2014MNRAS.443.2561G)

Spectral Type

M0.5 (2014ApJ…786…97H)

Proper Motion (RA)

-76.85167849 [mas/yr] (Gaia DR2)

Proper Motion (Dec)

-28.26850923 [mas/yr] (Gaia DR2)

Parallax

18.82846077 [mas/yr] (Gaia DR2)

Radial Velocity

7.5 [mas/yr] (2006A&A…460..695T)

Aliases

1RXS J121527.9-394843, 2MASS J12153072-3948426, ASAS J121531-3948.7, CD-39 7538, GSC 07760-00283, Gaia DR1 6150861594185298176, Gaia DR2 6150861598480158336, PM J12155-3948, TWA 25, TYC 7760-283-1, UCAC2 14822540, UCAC4 251-054364, V* V1249 Cen, CD-39 7538, TWA25, UCAC2 14822540, 1RXSJ121527.9-394843, 2MASSJ12153072-3948426, ASASJ121531-3948.7, CD-397538, GSC07760-00283, GaiaDR16150861594185298176, GaiaDR26150861598480158336, PMJ12155-3948, TWA25, TYC7760-283-1, UCAC214822540, UCAC4251-054364, V*V1249Cen, CD-397538, TWA25, UCAC214822540

OBJECT name(s) in headers

TWA25

Spectrum

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

../../../_images/spec_plot_TWA25_spirou_offline_udem.png

Spectrum Information

DPRTYPES

POLAR_FP

Total number raw files

127

First raw files

2020-01-28 13:44:40.523

Last raw files

2021-05-02 09:08:03.759

Total number PP files

115

Number PP files passed QC

115

Number PP files failed QC

0

First pp file [Mid exposure]

2020-02-19 12:41:42.088

Last pp file [Mid exposure]

2021-05-02 09:08:03.759

Last processed [pp]

2024-12-19 06:42:51.658

Version [pp]

0.7.292

Total number ext files

115

Number ext files passed QC

115

Number ext files failed QC

0

First ext file [Mid exposure]

2020-02-19 12:41:42.088

Last ext file [Mid exposure]

2021-05-02 09:08:03.759

Last processed [ext]

2024-12-16 15:18:47.363

Version [ext]

0.7.292

Total number tcorr files

115

Number tcorr files passed QC

115

Number tcorr files failed QC

0

First tcorr file [Mid exposure]

2020-02-19 12:41:42.088

Last tcorr file [Mid exposure]

2021-05-02 09:08:03.759

Last processed [tcorr]

2024-12-22 15:39:17.376

Version [tcorr]

0.7.292

Median SNR Y

67.98 \(\pm\) 16.56

Median SNR H

148.59 \(\pm\) 16.01

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_TWA25_spirou_offline_udem_file_list.txt

2025-01-17 00:35:58.725

Extracted 1D spectra

ext1d_TWA25_spirou_offline_udem_file_list.txt

2025-01-17 00:35:58.725

Telluric corrected 2D spectra

tcorr2d_TWA25_spirou_offline_udem_file_list.txt

2025-01-17 00:35:58.726

Telluric corrected 1D spectra

tcorr1d_TWA25_spirou_offline_udem_file_list.txt

2025-01-17 00:35:58.726

Extracted 2D header file

ext2d_header_TWA25_spirou_offline_udem_file.csv

2025-01-17 00:35:58.724

LBL (TWA25_TWA25)

This section presents the LBL results for TWA25_TWA25. 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_TWA25_TWA25_spirou_offline_udem.png

LBL stats

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

9.63, 10.84, 11.51 m/s

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

18.41, 45.12, 87.96 m/s

Number of lbl.rdb Measurements

115

Number of lbl.rdb Spurious Low Points

0

Number of lbl.rdb Spurious High Points

0

Number of Nights

31

Number of Reset RV Points

0

Systemic Velocity

7820.67 m/s

Velocity Domain considered valid

7469.68 to 8108.98 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_TWA25_TWA25.rdb

2025-01-03 16:03:49.043

RDB2 file

lbl2_TWA25_TWA25.rdb

2025-01-03 16:03:49.821

Drift file

lbl_TWA25_TWA25_drift.rdb

2025-01-03 16:03:52.859

Drift2 file

lbl2_TWA25_TWA25_drift.rdb

2025-01-03 16:03:53.175

LBL (TWA25_GL846)

This section presents the LBL results for TWA25_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_TWA25_GL846_spirou_offline_udem.png

LBL stats

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

11.04, 11.41, 11.77 m/s

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

43.78, 92.99, 180.81 m/s

Number of lbl.rdb Measurements

115

Number of lbl.rdb Spurious Low Points

0

Number of lbl.rdb Spurious High Points

0

Number of Nights

31

Number of Reset RV Points

14

Systemic Velocity

7916.97 m/s

Velocity Domain considered valid

7205.84 to 8539.16 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_TWA25_GL846.rdb

2025-01-03 16:04:45.313

RDB2 file

lbl2_TWA25_GL846.rdb

2025-01-03 16:04:46.029

Drift file

lbl_TWA25_GL846_drift.rdb

2025-01-03 16:04:48.956

Drift2 file

lbl2_TWA25_GL846_drift.rdb

2025-01-03 16:04:49.262

CCF

This section presents the APERO CCF results for this object.

../../../_images/ccf_plot_TWA25_spirou_offline_udem.png

CCF stats

Mask used

GL846_neg.fits

CCF systemic velocity

8154.81 \(\pm\) 121.96 m/s

CCF FWHM

19092.58 \(\pm\) 498.56 m/s

Number of CCF files Total

115

Number of CCF passed QC

115

Number CCF files failed QC

0

First ccf file [Mid exposure]

2020-02-19 12:41:42.088

Last ccf file [Mid exposure]

2021-05-02 09:08:03.759

Last processed [ccf]

2024-12-23 16:04:04.903

Version [ccf]

0.7.292

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_TWA25_spirou_offline_udem_file_list.txt

2025-01-17 00:36:22.475

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

2020-02-19

2020-02-19 12:41:42.088

2020-02-19 13:08:15.849

4

4

0.878

1.988

501.473

2005.892

56.324

138.663

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2020-03-12

2020-03-12 10:39:11.971

2020-03-12 11:05:40.824

4

4

-9999.900

2.009

501.473

2005.892

60.000

143.518

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2020-05-09

2020-05-09 08:04:12.834

2020-05-09 08:30:41.229

4

4

-9999.900

2.043

501.473

2005.892

61.786

147.980

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2020-05-10

2020-05-10 07:03:42.764

2020-05-10 07:30:16.542

4

4

0.382

1.991

501.473

2005.892

65.682

153.886

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2020-05-11

2020-05-11 07:49:55.798

2020-05-11 08:16:24.392

4

4

0.290

2.028

501.473

2005.892

69.011

160.613

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2020-05-12

2020-05-12 07:49:31.744

2020-05-12 08:16:10.991

4

4

0.595

2.036

501.473

2005.892

59.521

142.847

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2020-05-13

2020-05-13 07:54:14.143

2020-05-13 08:20:47.765

4

4

0.710

2.059

501.473

2005.892

64.599

150.721

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2020-05-15

2020-05-15 07:58:53.457

2020-05-15 08:25:27.969

4

4

-9999.900

2.101

501.473

2005.892

55.426

137.508

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2020-05-31

2020-05-31 05:34:42.475

2020-05-31 06:01:11.086

4

4

-9999.900

1.996

501.473

2005.892

68.452

157.116

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2020-06-01

2020-06-01 05:35:36.536

2020-06-01 06:02:09.976

4

4

-9999.900

1.992

501.473

2005.892

74.004

153.855

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2020-06-02

2020-06-02 05:36:02.309

2020-06-02 06:02:24.673

4

4

-9999.900

1.989

501.473

2005.892

68.324

142.152

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2020-06-04

2020-06-04 05:39:07.144

2020-06-04 06:05:46.460

4

4

-9999.900

1.987

501.473

2005.892

69.665

153.589

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2020-06-05

2020-06-05 05:38:20.151

2020-06-05 06:21:21.256

5

5

-9999.900

1.994

501.473

2507.365

35.795

96.996

POLAR_FP

5 [download]

5 [download]

Extracted 2D files

Telluric corrected 2D files

2020-06-06

2020-06-06 05:37:55.389

2020-06-06 06:04:34.912

4

4

-9999.900

1.989

501.473

2005.892

57.149

140.231

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2020-06-07

2020-06-07 05:41:35.873

2020-06-07 06:37:03.820

4

4

-7499.812

2.012

501.473

2005.892

42.680

105.534

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2020-06-10

2020-06-10 05:38:37.302

2020-06-10 06:05:16.428

4

4

-9999.900

2.004

501.473

2005.892

67.015

142.618

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2021-02-22

2021-02-22 12:11:11.756

2021-02-22 12:37:23.415

4

4

-9999.900

1.989

501.473

2005.892

85.674

158.363

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2021-02-23

2021-02-23 12:20:26.747

2021-02-23 12:29:10.719

2

2

-9999.900

1.985

501.473

1002.946

53.212

113.176

POLAR_FP

2 [download]

2 [download]

Extracted 2D files

Telluric corrected 2D files

2021-02-26

2021-02-26 11:46:20.069

2021-02-26 12:12:31.832

4

4

-9999.900

1.995

501.473

2005.892

93.266

173.576

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2021-03-20

2021-03-20 10:36:16.061

2021-03-20 11:02:27.755

4

4

-9999.900

1.987

501.473

2005.892

90.301

167.661

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2021-03-28

2021-03-28 10:25:33.521

2021-03-28 10:51:45.198

3

3

-9999.900

1.997

501.473

1504.419

51.965

102.591

POLAR_FP

3 [download]

3 [download]

Extracted 2D files

Telluric corrected 2D files

2021-03-31

2021-03-31 09:54:08.429

2021-03-31 10:20:20.088

4

4

-9999.900

1.987

501.473

2005.892

82.379

152.567

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2021-04-22

2021-04-22 08:23:28.849

2021-04-22 08:49:46.055

4

4

0.448

1.987

501.473

2005.892

71.464

134.004

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2021-04-23

2021-04-23 08:12:01.071

2021-04-23 08:38:18.285

4

4

0.385

1.990

501.473

2005.892

96.045

171.901

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2021-04-24

2021-04-24 08:25:21.376

2021-04-24 08:51:38.557

4

4

0.787

1.988

501.473

2005.892

79.509

149.409

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2021-04-26

2021-04-26 08:25:44.653

2021-04-26 08:25:44.653

1

1

0.970

1.984

501.473

501.473

39.177

76.537

POLAR_FP

1 [download]

1 [download]

Extracted 2D files

Telluric corrected 2D files

2021-04-27

2021-04-27 08:45:18.362

2021-04-27 09:11:30.047

4

4

-9999.900

2.026

501.473

2005.892

84.766

153.064

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2021-04-30

2021-04-30 08:08:02.373

2021-04-30 08:34:13.937

4

4

0.512

1.991

501.473

2005.892

95.987

164.019

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2021-05-01

2021-05-01 07:41:20.388

2021-05-01 08:07:32.237

4

4

-9999.900

1.990

501.473

2005.892

92.287

163.527

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2021-05-02

2021-05-02 08:41:46.812

2021-05-02 09:08:03.759

4

4

1.238

2.069

501.473

2005.892

53.931

110.407

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_TWA25_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_TWA25_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_TWA25_spirou_offline_udem.png

Wavelength solution absolute CCF FP Drift [km/s]

Wave cavity (c0) plot

../../../_images/debug_wcav000_plot_TWA25_spirou_offline_udem.png

Wave cavity polynomial coeffs=0

Maximum Saturation level plot

../../../_images/debug_extsmax_plot_TWA25_spirou_offline_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_TWA25_spirou_offline_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_TWA25_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_TWA25_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.