Exposure
ID
PIONI.2024-07-15T04:32:26.350_1
Header ID
PIONI.2024-07-15T04:32:26.350
Date updated
2024-07-15 04:40:43 UTC+0000
Release date
2025-07-15 04:40:43 UTC+0000
UTC Start
2024-07-15 04:32:26.350
UTC End
2024-07-15 04:33:04.750
MJD Start
60506.1891938611
MJD End
60506.1896383055
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0029005
Ambient temperature (°C)
11.92
Seeing (arcsec)
0.7
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 47.0570 47.0350 149.9000 149.9000
A0-J2 129.2290 129.2330 92.5000 92.5000
A0-J6 162.7550 162.8310 26.5870 26.6650
B5-J2 111.1510 111.1960 71.6000 71.7000
B5-J6 192.6400 192.6950 14.8040 14.8900
J2-J6 161.3400 161.2820 339.5910 339.6710
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 60506.1891938611
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 47.057
HIERARCH ESO ISS PBL12 END 47.035
HIERARCH ESO ISS PBLA12 START 149.9
HIERARCH ESO ISS PBLA12 END 149.9
HIERARCH ESO ISS PBL13 START 129.229
HIERARCH ESO ISS PBL13 END 129.233
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.5
HIERARCH ESO ISS PBL14 START 162.755
HIERARCH ESO ISS PBL14 END 162.831
HIERARCH ESO ISS PBLA14 START 26.587
HIERARCH ESO ISS PBLA14 END 26.665
HIERARCH ESO ISS PBL23 START 111.151
HIERARCH ESO ISS PBL23 END 111.196
HIERARCH ESO ISS PBLA23 START 71.6
HIERARCH ESO ISS PBLA23 END 71.7
HIERARCH ESO ISS PBL24 START 192.64
HIERARCH ESO ISS PBL24 END 192.695
HIERARCH ESO ISS PBLA24 START 14.804
HIERARCH ESO ISS PBLA24 END 14.89
HIERARCH ESO ISS PBL34 START 161.34
HIERARCH ESO ISS PBL34 END 161.282
HIERARCH ESO ISS PBLA34 START 339.591
HIERARCH ESO ISS PBLA34 END 339.671
HIERARCH ESO ISS AMBI TAU0 START 0.002966
HIERARCH ESO ISS AMBI TAU0 END 0.002835
HIERARCH ESO ISS AMBI TEMP 11.92
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7