Exposure
ID
PIONI.2024-07-15T03:05:38.214_1
Header ID
PIONI.2024-07-15T03:05:38.214
Date updated
2024-07-15 03:15:40 UTC+0000
Release date
2025-07-15 03:15:40 UTC+0000
UTC Start
2024-07-15 03:05:38.214
UTC End
2024-07-15 03:06:16.614
MJD Start
60506.1289145085
MJD End
60506.1293589529
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004342
Ambient temperature (°C)
11.76
Seeing (arcsec)
0.55
Observation
ID
60085
Category
science
Program ID
113.26BT.002
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE / KERVELLA / MÉRAND / PIETRZYNSKI / PROFFITT / EVANS / GIEREN
Target
ID
44597
Name
U Aql
RA
292.338456
DEC
-7.04414
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.5950 48.5900 144.3000 144.4000
A0-J2 119.6890 119.8570 89.9000 90.0000
A0-J6 154.4940 154.5630 16.3190 16.4300
B5-J2 99.5910 99.7540 66.5000 66.6000
B5-J6 188.3580 188.3780 4.5930 4.6940
J2-J6 166.5960 166.5620 332.7540 332.8010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BT.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60506.1289145085
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME U Aql
RA 292.338456
DEC -7.04414
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.595
HIERARCH ESO ISS PBL12 END 48.59
HIERARCH ESO ISS PBLA12 START 144.3
HIERARCH ESO ISS PBLA12 END 144.4
HIERARCH ESO ISS PBL13 START 119.689
HIERARCH ESO ISS PBL13 END 119.857
HIERARCH ESO ISS PBLA13 START 89.9
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 154.494
HIERARCH ESO ISS PBL14 END 154.563
HIERARCH ESO ISS PBLA14 START 16.319
HIERARCH ESO ISS PBLA14 END 16.43
HIERARCH ESO ISS PBL23 START 99.591
HIERARCH ESO ISS PBL23 END 99.754
HIERARCH ESO ISS PBLA23 START 66.5
HIERARCH ESO ISS PBLA23 END 66.6
HIERARCH ESO ISS PBL24 START 188.358
HIERARCH ESO ISS PBL24 END 188.378
HIERARCH ESO ISS PBLA24 START 4.593
HIERARCH ESO ISS PBLA24 END 4.694
HIERARCH ESO ISS PBL34 START 166.596
HIERARCH ESO ISS PBL34 END 166.562
HIERARCH ESO ISS PBLA34 START 332.754
HIERARCH ESO ISS PBLA34 END 332.801
HIERARCH ESO ISS AMBI TAU0 START 0.004342
HIERARCH ESO ISS AMBI TAU0 END 0.004342
HIERARCH ESO ISS AMBI TEMP 11.76
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55