Exposure
ID
GRAVI.2024-10-05T01:49:54.212_1
Header ID
GRAVI.2024-10-05T01:49:54.212
Date updated
2024-10-05 02:00:40 UTC+0000
Release date
2025-10-05 02:00:40 UTC+0000
UTC Start
2024-10-05 01:49:54.212
UTC End
2024-10-05 01:53:54.212
MJD Start
60588.0763219
MJD End
60588.0790996778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.008027
Ambient temperature (°C)
17.43
Seeing (arcsec)
0.6
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 42.6330 42.5650 170.6000 171.3000
A0-J2 100.4210 98.9340 99.1000 99.3000
A0-J6 169.1330 168.9780 35.3470 35.4010
B5-J2 95.8610 94.8270 74.1000 74.1000
B5-J6 201.6550 201.7280 26.7850 26.9540
J2-J6 153.7770 153.7730 359.5030 0.0920
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 60588.0763219
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 42.633
HIERARCH ESO ISS PBL12 END 42.565
HIERARCH ESO ISS PBLA12 START 170.6
HIERARCH ESO ISS PBLA12 END 171.3
HIERARCH ESO ISS PBL13 START 100.421
HIERARCH ESO ISS PBL13 END 98.934
HIERARCH ESO ISS PBLA13 START 99.1
HIERARCH ESO ISS PBLA13 END 99.3
HIERARCH ESO ISS PBL14 START 169.133
HIERARCH ESO ISS PBL14 END 168.978
HIERARCH ESO ISS PBLA14 START 35.347
HIERARCH ESO ISS PBLA14 END 35.401
HIERARCH ESO ISS PBL23 START 95.861
HIERARCH ESO ISS PBL23 END 94.827
HIERARCH ESO ISS PBLA23 START 74.1
HIERARCH ESO ISS PBLA23 END 74.1
HIERARCH ESO ISS PBL24 START 201.655
HIERARCH ESO ISS PBL24 END 201.728
HIERARCH ESO ISS PBLA24 START 26.785
HIERARCH ESO ISS PBLA24 END 26.954
HIERARCH ESO ISS PBL34 START 153.777
HIERARCH ESO ISS PBL34 END 153.773
HIERARCH ESO ISS PBLA34 START 359.503
HIERARCH ESO ISS PBLA34 END 0.092
HIERARCH ESO ISS AMBI TAU0 START 0.006734
HIERARCH ESO ISS AMBI TAU0 END 0.00932
HIERARCH ESO ISS AMBI TEMP 17.43
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.52