Exposure
ID
PIONI.2024-11-21T02:24:59.587_1
Header ID
PIONI.2024-11-21T02:24:59.587
Date updated
2024-11-21 02:35:36 UTC+0000
Release date
2024-11-21 02:24:59 UTC+0000
UTC Start
2024-11-21 02:24:59.588
UTC End
2024-11-21 02:25:37.988
MJD Start
60635.1006896747
MJD End
60635.1011341191
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00424
Ambient temperature (°C)
12.97
Seeing (arcsec)
0.77
Observation
ID
61909
Category
calibrator
Program ID
114.27B2.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
46030
Name
HD40251
RA
88.841253
DEC
-45.81729
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 56.2780 56.4420 67.9000 68.1000
A0-J2 98.9320 99.0610 38.7000 38.9000
A0-K0 116.3470 116.3930 20.2870 20.4950
G1-J2 56.9220 56.9270 9.8000 9.9000
G1-K0 88.7620 88.7680 352.3600 352.4790
J2-K0 38.4260 38.4670 326.0590 326.1140
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60635.1006896747
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD40251
RA 88.841253
DEC -45.81729
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 56.278
HIERARCH ESO ISS PBL12 END 56.442
HIERARCH ESO ISS PBLA12 START 67.9
HIERARCH ESO ISS PBLA12 END 68.1
HIERARCH ESO ISS PBL13 START 98.932
HIERARCH ESO ISS PBL13 END 99.061
HIERARCH ESO ISS PBLA13 START 38.7
HIERARCH ESO ISS PBLA13 END 38.9
HIERARCH ESO ISS PBL14 START 116.347
HIERARCH ESO ISS PBL14 END 116.393
HIERARCH ESO ISS PBLA14 START 20.287
HIERARCH ESO ISS PBLA14 END 20.495
HIERARCH ESO ISS PBL23 START 56.922
HIERARCH ESO ISS PBL23 END 56.927
HIERARCH ESO ISS PBLA23 START 9.8
HIERARCH ESO ISS PBLA23 END 9.9
HIERARCH ESO ISS PBL24 START 88.762
HIERARCH ESO ISS PBL24 END 88.768
HIERARCH ESO ISS PBLA24 START 352.36
HIERARCH ESO ISS PBLA24 END 352.479
HIERARCH ESO ISS PBL34 START 38.426
HIERARCH ESO ISS PBL34 END 38.467
HIERARCH ESO ISS PBLA34 START 326.059
HIERARCH ESO ISS PBLA34 END 326.114
HIERARCH ESO ISS AMBI TAU0 START 0.00424
HIERARCH ESO ISS AMBI TAU0 END 0.00424
HIERARCH ESO ISS AMBI TEMP 12.97
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77