Exposure
ID
GRAVI.2024-06-08T07:32:16.522_1
Header ID
GRAVI.2024-06-08T07:32:16.522
Date updated
2024-06-08 07:45:41 UTC+0000
Release date
2024-06-08 07:32:16 UTC+0000
UTC Start
2024-06-08 07:32:16.522
UTC End
2024-06-08 07:34:56.522
MJD Start
60469.31408011
MJD End
60469.3159319619
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003256
Ambient temperature (°C)
14.0
Seeing (arcsec)
1.015
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 41.0100 40.9470 168.9000 169.4000
A0-J2 102.2940 101.2840 95.5000 95.5000
A0-J6 169.6920 169.6830 35.1490 35.1800
B5-J2 98.7640 98.1170 72.0000 71.9000
B5-J6 200.2530 200.3960 26.6390 26.7560
J2-J6 148.5370 148.5130 358.3980 358.8190
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 60469.31408011
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 41.01
HIERARCH ESO ISS PBL12 END 40.947
HIERARCH ESO ISS PBLA12 START 168.9
HIERARCH ESO ISS PBLA12 END 169.4
HIERARCH ESO ISS PBL13 START 102.294
HIERARCH ESO ISS PBL13 END 101.284
HIERARCH ESO ISS PBLA13 START 95.5
HIERARCH ESO ISS PBLA13 END 95.5
HIERARCH ESO ISS PBL14 START 169.692
HIERARCH ESO ISS PBL14 END 169.683
HIERARCH ESO ISS PBLA14 START 35.149
HIERARCH ESO ISS PBLA14 END 35.18
HIERARCH ESO ISS PBL23 START 98.764
HIERARCH ESO ISS PBL23 END 98.117
HIERARCH ESO ISS PBLA23 START 72.0
HIERARCH ESO ISS PBLA23 END 71.9
HIERARCH ESO ISS PBL24 START 200.253
HIERARCH ESO ISS PBL24 END 200.396
HIERARCH ESO ISS PBLA24 START 26.639
HIERARCH ESO ISS PBLA24 END 26.756
HIERARCH ESO ISS PBL34 START 148.537
HIERARCH ESO ISS PBL34 END 148.513
HIERARCH ESO ISS PBLA34 START 358.398
HIERARCH ESO ISS PBLA34 END 358.819
HIERARCH ESO ISS AMBI TAU0 START 0.003256
HIERARCH ESO ISS AMBI TAU0 END 0.003256
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 0.74