Exposure
ID
GRAVI.2025-04-30T07:52:32.247_1
Header ID
GRAVI.2025-04-30T07:52:32.247
Date updated
2025-04-30 08:05:46 UTC+0000
Release date
2025-04-30 07:52:32 UTC+0000
UTC Start
2025-04-30 07:52:32.247
UTC End
2025-04-30 07:56:32.247
MJD Start
60795.32815101
MJD End
60795.33092878778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003908
Ambient temperature (°C)
11.39
Seeing (arcsec)
0.85
Observation
ID
67064
Category
calibrator
Program ID
115.282E.002
Program Title
CIRCUMSTELLAR ENVELOPES OF NEARBY CEPHEIDS WITH GRAVITY TO REFINE THE PERIOD-LUMINOSITY RELATION IN THE JWST ERA
Program Type
Normal
PI / COI
HOCDÉ / NARDETTO / GALLENNE / KERVELLA / PIETRZYNSKI / GIEREN / MÉRAND / BRAS / BAILLEUL / LEFTLEY / AFANASIEV
Target
ID
49864
Name
HD165062
RA
271.423913
DEC
-36.23843
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 47.5110 47.5920 148.5000 149.0000
A0-J2 128.7270 128.8850 89.5000 90.1000
A0-J6 167.8330 167.6760 23.8690 24.3810
B5-J2 111.9850 111.9870 68.1000 68.7000
B5-J6 198.7320 198.6120 12.5280 13.0080
J2-J6 163.9540 164.1530 338.2300 338.6860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.282E.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60795.32815101
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 165062
HIERARCH ESO INS SOBJ NAME HD165062
RA 271.423913
DEC -36.23843
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 47.511
HIERARCH ESO ISS PBL12 END 47.592
HIERARCH ESO ISS PBLA12 START 148.5
HIERARCH ESO ISS PBLA12 END 149.0
HIERARCH ESO ISS PBL13 START 128.727
HIERARCH ESO ISS PBL13 END 128.885
HIERARCH ESO ISS PBLA13 START 89.5
HIERARCH ESO ISS PBLA13 END 90.1
HIERARCH ESO ISS PBL14 START 167.833
HIERARCH ESO ISS PBL14 END 167.676
HIERARCH ESO ISS PBLA14 START 23.869
HIERARCH ESO ISS PBLA14 END 24.381
HIERARCH ESO ISS PBL23 START 111.985
HIERARCH ESO ISS PBL23 END 111.987
HIERARCH ESO ISS PBLA23 START 68.1
HIERARCH ESO ISS PBLA23 END 68.7
HIERARCH ESO ISS PBL24 START 198.732
HIERARCH ESO ISS PBL24 END 198.612
HIERARCH ESO ISS PBLA24 START 12.528
HIERARCH ESO ISS PBLA24 END 13.008
HIERARCH ESO ISS PBL34 START 163.954
HIERARCH ESO ISS PBL34 END 164.153
HIERARCH ESO ISS PBLA34 START 338.23
HIERARCH ESO ISS PBLA34 END 338.686
HIERARCH ESO ISS AMBI TAU0 START 0.003311
HIERARCH ESO ISS AMBI TAU0 END 0.004505
HIERARCH ESO ISS AMBI TEMP 11.39
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.82