HD204827 (spirou_offline_udem)

This page was last modified: 2026-02-12 20:41:36.517959 (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=HD204827

Target Information

RA

322.2406369 [deg] (Gaia DR2)

Dec

58.73976851 [deg] (Gaia DR2)

Finder chart

[FINDER CHART]

Teff

37000.0 [K] (HEADER[CFHT])

Spectral Type

O9.5IV (2014ApJS..211…10S)

Proper Motion (RA)

-3.670561184 [mas/yr] (Gaia DR2)

Proper Motion (Dec)

-3.653821951 [mas/yr] (Gaia DR2)

Parallax

0.7731994838 [mas/yr] (Gaia DR2)

Radial Velocity

20.0 [mas/yr] (1961PDAO…12….1P)

Aliases

** HDS 3058, ** MLR 436A, 2MASS J21285777+5844232, AG+58 1354, ALS 11872, BD+58 2272, Cl Trumpler 37 1240, Cl* Trumpler 37 MPP 14, GCRV 72231, GEN# +4.35371240, GOS G099.17+05.55 01, GSC 03978-00961, Gaia DR1 2179492939745466880, Gaia DR2 2179492944050949760, HD 204827, HGAM 1005, HIC 106059, HIP 106059, Hilt 1049, IDS 21261+5818 A, JP11 3356, LS III +58 9, MCW 988, NSV 13748, PPM 39498, SAO 33461, SKY# 40967, TIC 316783284, TYC 3978-961-1, UBV 18525, UBV M 25757, WDS J21290+5844A, WDS J21290+5844Aa,Ab, YZ 58 12251, [PGH98b] Star 18, ** MLR 436A, BD+58 2272, Cl Trumpler 37 1240, Cl* Trumpler 37 MPP 14, HD204827, HD_204827, HGAM 1005, JP11 3356, LS III +58 9, MCW 988, PPM 39498, SAO 33461, UBV 18525, UBV M 25757, YZ 58 12251, **HDS3058, **MLR436A, 2MASSJ21285777+5844232, AG+581354, ALS11872, BD+582272, ClTrumpler371240, Cl*Trumpler37MPP14, GCRV72231, GEN#+4.35371240, GOSG099.17+05.5501, GSC03978-00961, GaiaDR12179492939745466880, GaiaDR22179492944050949760, HD204827, HGAM1005, HIC106059, HIP106059, Hilt1049, IDS21261+5818A, JP113356, LSIII+589, MCW988, NSV13748, PPM39498, SAO33461, SKY#40967, TIC316783284, TYC3978-961-1, UBV18525, UBVM25757, WDSJ21290+5844A, WDSJ21290+5844Aa,Ab, YZ5812251, [PGH98b]Star18, **MLR436A, BD+582272, ClTrumpler371240, Cl*Trumpler37MPP14, HD204827, HD204827, HGAM1005, JP113356, LSIII+589, MCW988, PPM39498, SAO33461, UBV18525, UBVM25757, YZ5812251

OBJECT name(s) in headers

HD204827

PI name(s) in headers

Rosine Lallement

Project/Run name(s) in headers

19BF99

Spectrum

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

LBL

No LBL reduction found

CCF

This section presents the APERO CCF results for this object.

../../../_images/ccf_plot_HD204827_spirou_offline_udem.png

CCF stats

Mask used

GL846_neg.fits

CCF systemic velocity

293543.03 \(\pm\) 1779.36 m/s

CCF FWHM

64912.66 \(\pm\) 1167.45 m/s

Number of CCF files Total

2

Number of CCF passed QC

2

Number CCF files failed QC

0

First ccf file [Mid exposure]

2019-12-08 04:27:36.955

Last ccf file [Mid exposure]

2019-12-08 04:51:39.437

Last processed [ccf]

2025-02-23 20:23:03.708

Version [ccf]

0.7.292

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_HD204827_spirou_offline_udem_file_list.txt

2026-02-12 20:41:38.395

Time series

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

Debug

This section has various debug plots from APERO products

Telluric map

../../../_images/debug_tcorr_map_plot_HD204827_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.

Maximum Saturation level plot

../../../_images/debug_extsmax_plot_HD204827_spirou_offline_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_HD204827_spirou_offline_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_HD204827_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_HD204827_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.