Exposure
ID
GRAVI.2024-06-08T07:22:16.496_1
Header ID
GRAVI.2024-06-08T07:22:16.496
Date updated
2024-06-08 07:35:35 UTC+0000
Release date
2024-06-08 07:22:16 UTC+0000
UTC Start
2024-06-08 07:22:16.496
UTC End
2024-06-08 07:24:56.496
MJD Start
60469.30713537
MJD End
60469.3089872219
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003256
Ambient temperature (°C)
13.89
Seeing (arcsec)
1.085
Observation
ID
59589
Category
calibrator
Program ID
113.26QJ.001
Program Title
IMPACT OF CIRCUMSTELLAR ENVELOPE OF CEPHEIDS ON THE PERIOD-LUMINOSITY RELATION IN THE ERA OF JWST
Program Type
Normal
PI / COI
HOCDé / NARDETTO / LEWIS / GALLENNE / KERVELLA / MÉRAND / SMOLEC / PIETRZYNSKI / GIEREN / PILECKI / BRAS
Target
ID
44186
Name
HD158738
RA
262.758178
DEC
-2.82681
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 41.2450 41.1730 167.2000 167.7000
A0-J2 105.6310 104.6730 95.2000 95.2000
A0-J6 169.6520 169.6750 35.0050 35.0520
B5-J2 100.8730 100.2720 72.3000 72.2000
B5-J6 199.7170 199.8810 26.2060 26.3380
J2-J6 148.6750 148.6260 356.9560 357.3780
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26QJ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60469.30713537
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 158738
HIERARCH ESO INS SOBJ NAME HD158738
RA 262.758178
DEC -2.82681
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 41.245
HIERARCH ESO ISS PBL12 END 41.173
HIERARCH ESO ISS PBLA12 START 167.2
HIERARCH ESO ISS PBLA12 END 167.7
HIERARCH ESO ISS PBL13 START 105.631
HIERARCH ESO ISS PBL13 END 104.673
HIERARCH ESO ISS PBLA13 START 95.2
HIERARCH ESO ISS PBLA13 END 95.2
HIERARCH ESO ISS PBL14 START 169.652
HIERARCH ESO ISS PBL14 END 169.675
HIERARCH ESO ISS PBLA14 START 35.005
HIERARCH ESO ISS PBLA14 END 35.052
HIERARCH ESO ISS PBL23 START 100.873
HIERARCH ESO ISS PBL23 END 100.272
HIERARCH ESO ISS PBLA23 START 72.3
HIERARCH ESO ISS PBLA23 END 72.2
HIERARCH ESO ISS PBL24 START 199.717
HIERARCH ESO ISS PBL24 END 199.881
HIERARCH ESO ISS PBLA24 START 26.206
HIERARCH ESO ISS PBLA24 END 26.338
HIERARCH ESO ISS PBL34 START 148.675
HIERARCH ESO ISS PBL34 END 148.626
HIERARCH ESO ISS PBLA34 START 356.956
HIERARCH ESO ISS PBLA34 END 357.378
HIERARCH ESO ISS AMBI TAU0 START 0.003256
HIERARCH ESO ISS AMBI TAU0 END 0.003256
HIERARCH ESO ISS AMBI TEMP 13.89
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 1.29