Exposure
ID
PIONI.2024-07-02T03:34:41.570_1
Header ID
PIONI.2024-07-02T03:34:41.570
Date updated
2024-07-02 03:40:43 UTC+0000
Release date
2024-07-02 03:34:41 UTC+0000
UTC Start
2024-07-02 03:34:41.569
UTC End
2024-07-02 03:35:32.769
MJD Start
60493.1490922351
MJD End
60493.1496848277
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.012468
Ambient temperature (°C)
14.84
Seeing (arcsec)
0.59
Observation
ID
59842
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
44398
Name
HD 131441
RA
224.180145
DEC
-64.15993
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 90.3910 90.3960 144.4000 144.7000
A0-J2 125.4280 125.3810 128.4000 128.6000
A0-K0 112.2440 112.1330 111.0880 111.3370
G1-J2 45.9760 45.9070 95.4000 95.6000
G1-K0 61.8140 61.7060 57.5710 57.7340
J2-K0 38.0260 38.0160 9.6950 9.8350
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 60493.1490922351
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 131441
RA 224.180145
DEC -64.15993
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 90.391
HIERARCH ESO ISS PBL12 END 90.396
HIERARCH ESO ISS PBLA12 START 144.4
HIERARCH ESO ISS PBLA12 END 144.7
HIERARCH ESO ISS PBL13 START 125.428
HIERARCH ESO ISS PBL13 END 125.381
HIERARCH ESO ISS PBLA13 START 128.4
HIERARCH ESO ISS PBLA13 END 128.6
HIERARCH ESO ISS PBL14 START 112.244
HIERARCH ESO ISS PBL14 END 112.133
HIERARCH ESO ISS PBLA14 START 111.088
HIERARCH ESO ISS PBLA14 END 111.337
HIERARCH ESO ISS PBL23 START 45.976
HIERARCH ESO ISS PBL23 END 45.907
HIERARCH ESO ISS PBLA23 START 95.4
HIERARCH ESO ISS PBLA23 END 95.6
HIERARCH ESO ISS PBL24 START 61.814
HIERARCH ESO ISS PBL24 END 61.706
HIERARCH ESO ISS PBLA24 START 57.571
HIERARCH ESO ISS PBLA24 END 57.734
HIERARCH ESO ISS PBL34 START 38.026
HIERARCH ESO ISS PBL34 END 38.016
HIERARCH ESO ISS PBLA34 START 9.695
HIERARCH ESO ISS PBLA34 END 9.835
HIERARCH ESO ISS AMBI TAU0 START 0.012468
HIERARCH ESO ISS AMBI TAU0 END 0.012468
HIERARCH ESO ISS AMBI TEMP 14.84
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59