Exposure
ID
GRAVI.2024-06-08T06:35:19.376_1
Header ID
GRAVI.2024-06-08T06:35:19.376
Date updated
2024-06-08 06:45:41 UTC+0000
Release date
2024-06-08 06:35:19 UTC+0000
UTC Start
2024-06-08 06:35:19.376
UTC End
2024-06-08 06:37:59.376
MJD Start
60469.27452982
MJD End
60469.2763816719
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0033325
Ambient temperature (°C)
14.16
Seeing (arcsec)
0.87
Observation
ID
59587
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
44184
Name
HD169370
RA
276.175146
DEC
-7.07607
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 45.8410 45.7500 154.0000 154.4000
A0-J2 127.3380 127.0470 93.9000 94.0000
A0-J6 166.3380 166.5500 30.1530 30.3690
B5-J2 111.8410 111.7620 73.0000 73.1000
B5-J6 195.6260 195.8310 18.9330 19.1980
J2-J6 158.4860 158.2930 344.0690 344.4080
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 60469.27452982
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 169370
HIERARCH ESO INS SOBJ NAME HD169370
RA 276.175146
DEC -7.07607
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 45.841
HIERARCH ESO ISS PBL12 END 45.75
HIERARCH ESO ISS PBLA12 START 154.0
HIERARCH ESO ISS PBLA12 END 154.4
HIERARCH ESO ISS PBL13 START 127.338
HIERARCH ESO ISS PBL13 END 127.047
HIERARCH ESO ISS PBLA13 START 93.9
HIERARCH ESO ISS PBLA13 END 94.0
HIERARCH ESO ISS PBL14 START 166.338
HIERARCH ESO ISS PBL14 END 166.55
HIERARCH ESO ISS PBLA14 START 30.153
HIERARCH ESO ISS PBLA14 END 30.369
HIERARCH ESO ISS PBL23 START 111.841
HIERARCH ESO ISS PBL23 END 111.762
HIERARCH ESO ISS PBLA23 START 73.0
HIERARCH ESO ISS PBLA23 END 73.1
HIERARCH ESO ISS PBL24 START 195.626
HIERARCH ESO ISS PBL24 END 195.831
HIERARCH ESO ISS PBLA24 START 18.933
HIERARCH ESO ISS PBLA24 END 19.198
HIERARCH ESO ISS PBL34 START 158.486
HIERARCH ESO ISS PBL34 END 158.293
HIERARCH ESO ISS PBLA34 START 344.069
HIERARCH ESO ISS PBLA34 END 344.408
HIERARCH ESO ISS AMBI TAU0 START 0.003596
HIERARCH ESO ISS AMBI TAU0 END 0.003069
HIERARCH ESO ISS AMBI TEMP 14.16
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.97