Exposure
ID
GRAVI.2024-10-05T01:35:48.176_1
Header ID
GRAVI.2024-10-05T01:35:48.176
Date updated
2024-10-05 01:45:33 UTC+0000
Release date
2025-10-05 01:45:32 UTC+0000
UTC Start
2024-10-05 01:35:48.176
UTC End
2024-10-05 01:39:48.176
MJD Start
60588.06652982
MJD End
60588.0693075978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0079435
Ambient temperature (°C)
17.27
Seeing (arcsec)
0.57
Observation
ID
60925
Category
science
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
45310
Name
U_Aql
RA
292.337889
DEC
-7.04414
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 42.8940 42.8110 168.3000 169.0000
A0-J2 105.1620 103.7840 98.2000 98.5000
A0-J6 169.5140 169.4230 35.0970 35.1830
B5-J2 99.1060 98.1720 74.2000 74.2000
B5-J6 201.3150 201.4310 26.1590 26.3560
J2-J6 153.8830 153.8370 357.5310 358.1200
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26QJ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60588.06652982
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V U Aql
HIERARCH ESO INS SOBJ NAME U_Aql
RA 292.337889
DEC -7.04414
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 42.894
HIERARCH ESO ISS PBL12 END 42.811
HIERARCH ESO ISS PBLA12 START 168.3
HIERARCH ESO ISS PBLA12 END 169.0
HIERARCH ESO ISS PBL13 START 105.162
HIERARCH ESO ISS PBL13 END 103.784
HIERARCH ESO ISS PBLA13 START 98.2
HIERARCH ESO ISS PBLA13 END 98.5
HIERARCH ESO ISS PBL14 START 169.514
HIERARCH ESO ISS PBL14 END 169.423
HIERARCH ESO ISS PBLA14 START 35.097
HIERARCH ESO ISS PBLA14 END 35.183
HIERARCH ESO ISS PBL23 START 99.106
HIERARCH ESO ISS PBL23 END 98.172
HIERARCH ESO ISS PBLA23 START 74.2
HIERARCH ESO ISS PBLA23 END 74.2
HIERARCH ESO ISS PBL24 START 201.315
HIERARCH ESO ISS PBL24 END 201.431
HIERARCH ESO ISS PBLA24 START 26.159
HIERARCH ESO ISS PBLA24 END 26.356
HIERARCH ESO ISS PBL34 START 153.883
HIERARCH ESO ISS PBL34 END 153.837
HIERARCH ESO ISS PBLA34 START 357.531
HIERARCH ESO ISS PBLA34 END 358.12
HIERARCH ESO ISS AMBI TAU0 START 0.008487
HIERARCH ESO ISS AMBI TAU0 END 0.0074
HIERARCH ESO ISS AMBI TEMP 17.27
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.61