Exposure
ID
PIONI.2024-07-16T00:54:14.469_1
Header ID
PIONI.2024-07-16T00:54:14.469
Date updated
2024-07-16 01:00:35 UTC+0000
Release date
2024-07-16 00:54:14 UTC+0000
UTC Start
2024-07-16 00:54:14.470
UTC End
2024-07-16 00:54:52.870
MJD Start
60507.0376674714
MJD End
60507.0381119158
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0039245
Ambient temperature (°C)
14.25
Seeing (arcsec)
0.74
Observation
ID
60073
Category
calibrator
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
44585
Name
HD 155914
RA
259.143075
DEC
-44.76267
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 43.4750 43.5110 139.6000 139.7000
A0-J2 123.9000 123.9900 76.8000 76.9000
A0-J6 165.8300 165.8050 15.7860 15.9070
B5-J2 110.9930 111.0240 56.4000 56.5000
B5-J6 193.4210 193.4080 5.0230 5.1300
J2-J6 151.3970 151.4890 330.0890 330.1800
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BT.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60507.0376674714
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 155914
RA 259.143075
DEC -44.76267
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 43.475
HIERARCH ESO ISS PBL12 END 43.511
HIERARCH ESO ISS PBLA12 START 139.6
HIERARCH ESO ISS PBLA12 END 139.7
HIERARCH ESO ISS PBL13 START 123.9
HIERARCH ESO ISS PBL13 END 123.99
HIERARCH ESO ISS PBLA13 START 76.8
HIERARCH ESO ISS PBLA13 END 76.9
HIERARCH ESO ISS PBL14 START 165.83
HIERARCH ESO ISS PBL14 END 165.805
HIERARCH ESO ISS PBLA14 START 15.786
HIERARCH ESO ISS PBLA14 END 15.907
HIERARCH ESO ISS PBL23 START 110.993
HIERARCH ESO ISS PBL23 END 111.024
HIERARCH ESO ISS PBLA23 START 56.4
HIERARCH ESO ISS PBLA23 END 56.5
HIERARCH ESO ISS PBL24 START 193.421
HIERARCH ESO ISS PBL24 END 193.408
HIERARCH ESO ISS PBLA24 START 5.023
HIERARCH ESO ISS PBLA24 END 5.13
HIERARCH ESO ISS PBL34 START 151.397
HIERARCH ESO ISS PBL34 END 151.489
HIERARCH ESO ISS PBLA34 START 330.089
HIERARCH ESO ISS PBLA34 END 330.18
HIERARCH ESO ISS AMBI TAU0 START 0.004509
HIERARCH ESO ISS AMBI TAU0 END 0.00334
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.82