Exposure
ID
PIONI.2021-02-12T07:35:21.820_1
Header ID
PIONI.2021-02-12T07:35:21.820
Date updated
2021-09-29 14:26:25 UTC+0000
Release date
2021-02-12 07:35:21 UTC+0000
UTC Start
2021-02-12 07:35:21.820
UTC End
2021-02-12 07:36:00.220
MJD Start
59257.3162247711
MJD End
59257.3166692155
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.001323
Ambient temperature (°C)
10.22
Seeing (arcsec)
2.0
Observation
ID
46746
Category
calibrator
Program ID
106.210F.001
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE/ KERVELLA/ M\XC3\XA9RAND/ PIETRZYNSKI/ PROFFITT/ EVANS/ GIEREN
Target
ID
35094
Name
HD129558
RA
221.38086
DEC
-59.57093
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 76.5000 76.5860 81.6000 81.8000
A0-J2 122.2160 122.2820 60.4000 60.6000
A0-J3 129.3610 129.3390 25.1150 25.2730
G1-J2 57.8810 57.8750 31.9000 32.1000
G1-J3 107.9500 107.9760 348.9120 349.0190
J2-J3 76.6080 76.6930 317.8760 317.9840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.210F.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59257.3162247711
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD129558
RA 221.38086
DEC -59.57093
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 J3
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 76.5
HIERARCH ESO ISS PBL12 END 76.586
HIERARCH ESO ISS PBLA12 START 81.6
HIERARCH ESO ISS PBLA12 END 81.8
HIERARCH ESO ISS PBL13 START 122.216
HIERARCH ESO ISS PBL13 END 122.282
HIERARCH ESO ISS PBLA13 START 60.4
HIERARCH ESO ISS PBLA13 END 60.6
HIERARCH ESO ISS PBL14 START 129.361
HIERARCH ESO ISS PBL14 END 129.339
HIERARCH ESO ISS PBLA14 START 25.115
HIERARCH ESO ISS PBLA14 END 25.273
HIERARCH ESO ISS PBL23 START 57.881
HIERARCH ESO ISS PBL23 END 57.875
HIERARCH ESO ISS PBLA23 START 31.9
HIERARCH ESO ISS PBLA23 END 32.1
HIERARCH ESO ISS PBL24 START 107.95
HIERARCH ESO ISS PBL24 END 107.976
HIERARCH ESO ISS PBLA24 START 348.912
HIERARCH ESO ISS PBLA24 END 349.019
HIERARCH ESO ISS PBL34 START 76.608
HIERARCH ESO ISS PBL34 END 76.693
HIERARCH ESO ISS PBLA34 START 317.876
HIERARCH ESO ISS PBLA34 END 317.984
HIERARCH ESO ISS AMBI TAU0 START 0.001323
HIERARCH ESO ISS AMBI TAU0 END 0.001323
HIERARCH ESO ISS AMBI TEMP 10.22
HIERARCH ESO ISS AMBI FWHM START 2.0
HIERARCH ESO ISS AMBI FWHM END 2.0