Exposure
ID
PIONI.2024-07-15T04:19:01.612_1
Header ID
PIONI.2024-07-15T04:19:01.612
Date updated
2024-07-15 04:25:44 UTC+0000
Release date
2025-07-15 04:25:44 UTC+0000
UTC Start
2024-07-15 04:19:01.612
UTC End
2024-07-15 04:19:40.012
MJD Start
60506.1798797664
MJD End
60506.1803242108
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0039095
Ambient temperature (°C)
11.88
Seeing (arcsec)
0.53
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 47.4040 47.3840 148.8000 148.8000
A0-J2 128.9350 128.9650 92.1000 92.1000
A0-J6 161.4800 161.5590 25.2490 25.3330
B5-J2 110.2270 110.2930 71.1000 71.1000
B5-J6 191.7650 191.8160 13.3530 13.4430
J2-J6 162.2830 162.2260 338.3140 338.3890
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 60506.1798797664
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 47.404
HIERARCH ESO ISS PBL12 END 47.384
HIERARCH ESO ISS PBLA12 START 148.8
HIERARCH ESO ISS PBLA12 END 148.8
HIERARCH ESO ISS PBL13 START 128.935
HIERARCH ESO ISS PBL13 END 128.965
HIERARCH ESO ISS PBLA13 START 92.1
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 161.48
HIERARCH ESO ISS PBL14 END 161.559
HIERARCH ESO ISS PBLA14 START 25.249
HIERARCH ESO ISS PBLA14 END 25.333
HIERARCH ESO ISS PBL23 START 110.227
HIERARCH ESO ISS PBL23 END 110.293
HIERARCH ESO ISS PBLA23 START 71.1
HIERARCH ESO ISS PBLA23 END 71.1
HIERARCH ESO ISS PBL24 START 191.765
HIERARCH ESO ISS PBL24 END 191.816
HIERARCH ESO ISS PBLA24 START 13.353
HIERARCH ESO ISS PBLA24 END 13.443
HIERARCH ESO ISS PBL34 START 162.283
HIERARCH ESO ISS PBL34 END 162.226
HIERARCH ESO ISS PBLA34 START 338.314
HIERARCH ESO ISS PBLA34 END 338.389
HIERARCH ESO ISS AMBI TAU0 START 0.004542
HIERARCH ESO ISS AMBI TAU0 END 0.003277
HIERARCH ESO ISS AMBI TEMP 11.88
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.6