Exposure
ID
PIONI.2024-07-03T01:31:19.005_1
Header ID
PIONI.2024-07-03T01:31:19.005
Date updated
2024-07-03 01:40:37 UTC+0000
Release date
2024-07-03 01:31:19 UTC+0000
UTC Start
2024-07-03 01:31:19.005
UTC End
2024-07-03 01:31:57.405
MJD Start
60494.0634144079
MJD End
60494.0638588523
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006022
Ambient temperature (°C)
17.05
Seeing (arcsec)
0.83
Observation
ID
59856
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
44411
Name
HD 155914
RA
259.142288
DEC
-44.76266
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 81.3070 81.4040 98.0000 98.2000
A0-J2 122.2410 122.3410 74.1000 74.3000
A0-K0 126.1550 126.1980 53.6920 53.8480
G1-J2 58.1880 58.1920 39.6000 39.7000
G1-K0 88.6310 88.6200 13.8120 13.9240
J2-K0 44.1680 44.1860 338.9040 338.9840
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 60494.0634144079
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 155914
RA 259.142288
DEC -44.76266
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 81.307
HIERARCH ESO ISS PBL12 END 81.404
HIERARCH ESO ISS PBLA12 START 98.0
HIERARCH ESO ISS PBLA12 END 98.2
HIERARCH ESO ISS PBL13 START 122.241
HIERARCH ESO ISS PBL13 END 122.341
HIERARCH ESO ISS PBLA13 START 74.1
HIERARCH ESO ISS PBLA13 END 74.3
HIERARCH ESO ISS PBL14 START 126.155
HIERARCH ESO ISS PBL14 END 126.198
HIERARCH ESO ISS PBLA14 START 53.692
HIERARCH ESO ISS PBLA14 END 53.848
HIERARCH ESO ISS PBL23 START 58.188
HIERARCH ESO ISS PBL23 END 58.192
HIERARCH ESO ISS PBLA23 START 39.6
HIERARCH ESO ISS PBLA23 END 39.7
HIERARCH ESO ISS PBL24 START 88.631
HIERARCH ESO ISS PBL24 END 88.62
HIERARCH ESO ISS PBLA24 START 13.812
HIERARCH ESO ISS PBLA24 END 13.924
HIERARCH ESO ISS PBL34 START 44.168
HIERARCH ESO ISS PBL34 END 44.186
HIERARCH ESO ISS PBLA34 START 338.904
HIERARCH ESO ISS PBLA34 END 338.984
HIERARCH ESO ISS AMBI TAU0 START 0.006523
HIERARCH ESO ISS AMBI TAU0 END 0.005521
HIERARCH ESO ISS AMBI TEMP 17.05
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83