Exposure
ID
PIONI.2024-07-15T23:13:30.203_1
Header ID
PIONI.2024-07-15T23:13:30.203
Date updated
2024-07-15 23:20:48 UTC+0000
Release date
2025-07-15 23:20:48 UTC+0000
UTC Start
2024-07-15 23:13:30.203
UTC End
2024-07-15 23:13:55.803
MJD Start
60506.9677106822
MJD End
60506.9680069785
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0037285
Ambient temperature (°C)
14.65
Seeing (arcsec)
0.74
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 47.9710 47.9660 166.5000 166.5000
A0-J2 115.5240 115.3910 106.7000 106.8000
A0-J6 164.4390 164.3800 35.8090 35.8440
B5-J2 100.3120 100.1950 82.3000 82.4000
B5-J6 199.0450 199.0100 25.2720 25.3140
J2-J6 167.2030 167.2000 355.0450 355.1210
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 60506.9677106822
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 47.971
HIERARCH ESO ISS PBL12 END 47.966
HIERARCH ESO ISS PBLA12 START 166.5
HIERARCH ESO ISS PBLA12 END 166.5
HIERARCH ESO ISS PBL13 START 115.524
HIERARCH ESO ISS PBL13 END 115.391
HIERARCH ESO ISS PBLA13 START 106.7
HIERARCH ESO ISS PBLA13 END 106.8
HIERARCH ESO ISS PBL14 START 164.439
HIERARCH ESO ISS PBL14 END 164.38
HIERARCH ESO ISS PBLA14 START 35.809
HIERARCH ESO ISS PBLA14 END 35.844
HIERARCH ESO ISS PBL23 START 100.312
HIERARCH ESO ISS PBL23 END 100.195
HIERARCH ESO ISS PBLA23 START 82.3
HIERARCH ESO ISS PBLA23 END 82.4
HIERARCH ESO ISS PBL24 START 199.045
HIERARCH ESO ISS PBL24 END 199.01
HIERARCH ESO ISS PBLA24 START 25.272
HIERARCH ESO ISS PBLA24 END 25.314
HIERARCH ESO ISS PBL34 START 167.203
HIERARCH ESO ISS PBL34 END 167.2
HIERARCH ESO ISS PBLA34 START 355.045
HIERARCH ESO ISS PBLA34 END 355.121
HIERARCH ESO ISS AMBI TAU0 START 0.002514
HIERARCH ESO ISS AMBI TAU0 END 0.004943
HIERARCH ESO ISS AMBI TEMP 14.65
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.69