Exposure
ID
PIONI.2024-07-02T03:11:45.699_1
Header ID
PIONI.2024-07-02T03:11:45.699
Date updated
2024-07-02 03:20:31 UTC+0000
Release date
2024-07-02 03:11:45 UTC+0000
UTC Start
2024-07-02 03:11:45.699
UTC End
2024-07-02 03:12:36.899
MJD Start
60493.1331678149
MJD End
60493.1337604075
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.013044
Ambient temperature (°C)
15.0
Seeing (arcsec)
0.475
Observation
ID
59841
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
44397
Name
HD 127712
RA
218.884583
DEC
-63.42765
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 90.4270 90.4310 144.1000 144.3000
A0-J2 125.2640 125.2140 127.8000 128.1000
A0-K0 112.1580 112.0440 110.2980 110.5450
G1-J2 46.0530 45.9830 94.5000 94.7000
G1-K0 62.4460 62.3380 56.6520 56.8130
J2-K0 38.4170 38.4070 9.3640 9.5020
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 60493.1331678149
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 127712
RA 218.884583
DEC -63.42765
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.427
HIERARCH ESO ISS PBL12 END 90.431
HIERARCH ESO ISS PBLA12 START 144.1
HIERARCH ESO ISS PBLA12 END 144.3
HIERARCH ESO ISS PBL13 START 125.264
HIERARCH ESO ISS PBL13 END 125.214
HIERARCH ESO ISS PBLA13 START 127.8
HIERARCH ESO ISS PBLA13 END 128.1
HIERARCH ESO ISS PBL14 START 112.158
HIERARCH ESO ISS PBL14 END 112.044
HIERARCH ESO ISS PBLA14 START 110.298
HIERARCH ESO ISS PBLA14 END 110.545
HIERARCH ESO ISS PBL23 START 46.053
HIERARCH ESO ISS PBL23 END 45.983
HIERARCH ESO ISS PBLA23 START 94.5
HIERARCH ESO ISS PBLA23 END 94.7
HIERARCH ESO ISS PBL24 START 62.446
HIERARCH ESO ISS PBL24 END 62.338
HIERARCH ESO ISS PBLA24 START 56.652
HIERARCH ESO ISS PBLA24 END 56.813
HIERARCH ESO ISS PBL34 START 38.417
HIERARCH ESO ISS PBL34 END 38.407
HIERARCH ESO ISS PBLA34 START 9.364
HIERARCH ESO ISS PBLA34 END 9.502
HIERARCH ESO ISS AMBI TAU0 START 0.011976
HIERARCH ESO ISS AMBI TAU0 END 0.014112
HIERARCH ESO ISS AMBI TEMP 15.0
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.51