Exposure
ID
PIONI.2024-07-02T02:17:15.292_1
Header ID
PIONI.2024-07-02T02:17:15.292
Date updated
2024-07-02 02:25:31 UTC+0000
Release date
2024-07-02 02:17:15 UTC+0000
UTC Start
2024-07-02 02:17:15.292
UTC End
2024-07-02 02:17:53.692
MJD Start
60493.0953158769
MJD End
60493.0957603213
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0098705
Ambient temperature (°C)
14.26
Seeing (arcsec)
0.665
Observation
ID
59837
Category
calibrator
Program ID
113.26BT.001
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE / KERVELLA / MÉRAND / PIETRZYNSKI / PROFFITT / EVANS / GIEREN
Target
ID
44393
Name
HD 109761
RA
189.501751
DEC
-69.60326
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.1910 90.1950 158.1000 158.3000
A0-J2 125.3240 125.3020 144.6000 144.8000
A0-K0 109.5370 109.4760 129.7380 129.9530
G1-J2 43.1290 43.0860 115.4000 115.6000
G1-K0 52.4200 52.3340 74.8990 75.0610
J2-K0 34.1680 34.1540 19.9110 20.0320
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BT.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60493.0953158769
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 109761
RA 189.501751
DEC -69.60326
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.191
HIERARCH ESO ISS PBL12 END 90.195
HIERARCH ESO ISS PBLA12 START 158.1
HIERARCH ESO ISS PBLA12 END 158.3
HIERARCH ESO ISS PBL13 START 125.324
HIERARCH ESO ISS PBL13 END 125.302
HIERARCH ESO ISS PBLA13 START 144.6
HIERARCH ESO ISS PBLA13 END 144.8
HIERARCH ESO ISS PBL14 START 109.537
HIERARCH ESO ISS PBL14 END 109.476
HIERARCH ESO ISS PBLA14 START 129.738
HIERARCH ESO ISS PBLA14 END 129.953
HIERARCH ESO ISS PBL23 START 43.129
HIERARCH ESO ISS PBL23 END 43.086
HIERARCH ESO ISS PBLA23 START 115.4
HIERARCH ESO ISS PBLA23 END 115.6
HIERARCH ESO ISS PBL24 START 52.42
HIERARCH ESO ISS PBL24 END 52.334
HIERARCH ESO ISS PBLA24 START 74.899
HIERARCH ESO ISS PBLA24 END 75.061
HIERARCH ESO ISS PBL34 START 34.168
HIERARCH ESO ISS PBL34 END 34.154
HIERARCH ESO ISS PBLA34 START 19.911
HIERARCH ESO ISS PBLA34 END 20.032
HIERARCH ESO ISS AMBI TAU0 START 0.009635
HIERARCH ESO ISS AMBI TAU0 END 0.010106
HIERARCH ESO ISS AMBI TEMP 14.26
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.63