Exposure
ID
PIONI.2024-07-03T03:08:57.119_1
Header ID
PIONI.2024-07-03T03:08:57.119
Date updated
2024-07-03 03:15:43 UTC+0000
Release date
2024-07-03 03:08:57 UTC+0000
UTC Start
2024-07-03 03:08:57.119
UTC End
2024-07-03 03:09:35.519
MJD Start
60494.1312166573
MJD End
60494.1316611017
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0060265
Ambient temperature (°C)
17.37
Seeing (arcsec)
0.715
Observation
ID
59859
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
44414
Name
HD 158667
RA
263.203169
DEC
-46.25565
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 88.3230 88.3670 110.9000 111.1000
A0-J2 128.8150 128.8400 88.9000 89.0000
A0-K0 127.7410 127.7230 68.6310 68.7730
G1-J2 57.4740 57.4550 53.6000 53.8000
G1-K0 86.1700 86.1420 25.0330 25.1370
J2-K0 45.0940 45.1040 347.4130 347.5030
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 60494.1312166573
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 158667
RA 263.203169
DEC -46.25565
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 88.323
HIERARCH ESO ISS PBL12 END 88.367
HIERARCH ESO ISS PBLA12 START 110.9
HIERARCH ESO ISS PBLA12 END 111.1
HIERARCH ESO ISS PBL13 START 128.815
HIERARCH ESO ISS PBL13 END 128.84
HIERARCH ESO ISS PBLA13 START 88.9
HIERARCH ESO ISS PBLA13 END 89.0
HIERARCH ESO ISS PBL14 START 127.741
HIERARCH ESO ISS PBL14 END 127.723
HIERARCH ESO ISS PBLA14 START 68.631
HIERARCH ESO ISS PBLA14 END 68.773
HIERARCH ESO ISS PBL23 START 57.474
HIERARCH ESO ISS PBL23 END 57.455
HIERARCH ESO ISS PBLA23 START 53.6
HIERARCH ESO ISS PBLA23 END 53.8
HIERARCH ESO ISS PBL24 START 86.17
HIERARCH ESO ISS PBL24 END 86.142
HIERARCH ESO ISS PBLA24 START 25.033
HIERARCH ESO ISS PBLA24 END 25.137
HIERARCH ESO ISS PBL34 START 45.094
HIERARCH ESO ISS PBL34 END 45.104
HIERARCH ESO ISS PBLA34 START 347.413
HIERARCH ESO ISS PBLA34 END 347.503
HIERARCH ESO ISS AMBI TAU0 START 0.005678
HIERARCH ESO ISS AMBI TAU0 END 0.006375
HIERARCH ESO ISS AMBI TEMP 17.37
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.67