Exposure
ID
PIONI.2024-07-15T23:01:07.618_1
Header ID
PIONI.2024-07-15T23:01:07.618
Date updated
2024-07-15 23:05:34 UTC+0000
Release date
2025-07-15 23:05:34 UTC+0000
UTC Start
2024-07-15 23:01:07.618
UTC End
2024-07-15 23:01:33.218
MJD Start
60506.9591159537
MJD End
60506.95941225
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002514
Ambient temperature (°C)
14.86
Seeing (arcsec)
0.97
Observation
ID
60099
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
44611
Name
HIP59199
RA
182.103372
DEC
-24.72909
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 48.0670 48.0620 164.7000 164.8000
A0-J2 118.1290 118.0080 105.0000 105.1000
A0-J6 165.5640 165.5130 35.0540 35.0930
B5-J2 102.6110 102.5060 81.2000 81.3000
B5-J6 199.6980 199.6690 24.3740 24.4190
J2-J6 167.2800 167.2760 353.4800 353.5550
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 60506.9591159537
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP59199
RA 182.103372
DEC -24.72909
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.067
HIERARCH ESO ISS PBL12 END 48.062
HIERARCH ESO ISS PBLA12 START 164.7
HIERARCH ESO ISS PBLA12 END 164.8
HIERARCH ESO ISS PBL13 START 118.129
HIERARCH ESO ISS PBL13 END 118.008
HIERARCH ESO ISS PBLA13 START 105.0
HIERARCH ESO ISS PBLA13 END 105.1
HIERARCH ESO ISS PBL14 START 165.564
HIERARCH ESO ISS PBL14 END 165.513
HIERARCH ESO ISS PBLA14 START 35.054
HIERARCH ESO ISS PBLA14 END 35.093
HIERARCH ESO ISS PBL23 START 102.611
HIERARCH ESO ISS PBL23 END 102.506
HIERARCH ESO ISS PBLA23 START 81.2
HIERARCH ESO ISS PBLA23 END 81.3
HIERARCH ESO ISS PBL24 START 199.698
HIERARCH ESO ISS PBL24 END 199.669
HIERARCH ESO ISS PBLA24 START 24.374
HIERARCH ESO ISS PBLA24 END 24.419
HIERARCH ESO ISS PBL34 START 167.28
HIERARCH ESO ISS PBL34 END 167.276
HIERARCH ESO ISS PBLA34 START 353.48
HIERARCH ESO ISS PBLA34 END 353.555
HIERARCH ESO ISS AMBI TAU0 START 0.002514
HIERARCH ESO ISS AMBI TAU0 END 0.002514
HIERARCH ESO ISS AMBI TEMP 14.86
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.97