Exposure
ID
PIONI.2024-09-02T04:50:23.543_1
Header ID
PIONI.2024-09-02T04:50:23.543
Date updated
2024-09-02 04:55:39 UTC+0000
Release date
2024-09-02 04:50:23 UTC+0000
UTC Start
2024-09-02 04:50:23.543
UTC End
2024-09-02 04:51:01.943
MJD Start
60555.2016613781
MJD End
60555.202105822544
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.012869
Ambient temperature (°C)
15.32
Seeing (arcsec)
1.54
Observation
ID
60495
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
44941
Name
HD12149
RA
28.593
DEC
-77.24158
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 78.3670 78.3970 62.6000 62.8000
A0-J2 126.7100 126.7240 47.8000 48.0000
A0-K0 127.0790 127.0730 35.6480 35.8220
G1-J2 54.7400 54.7330 26.3000 26.5000
G1-K0 67.3290 67.3260 3.8360 3.9770
J2-K0 26.8100 26.8320 312.5050 312.6400
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 60555.2016613781
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD12149
RA 28.593
DEC -77.24158
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 78.367
HIERARCH ESO ISS PBL12 END 78.397
HIERARCH ESO ISS PBLA12 START 62.6
HIERARCH ESO ISS PBLA12 END 62.8
HIERARCH ESO ISS PBL13 START 126.71
HIERARCH ESO ISS PBL13 END 126.724
HIERARCH ESO ISS PBLA13 START 47.8
HIERARCH ESO ISS PBLA13 END 48.0
HIERARCH ESO ISS PBL14 START 127.079
HIERARCH ESO ISS PBL14 END 127.073
HIERARCH ESO ISS PBLA14 START 35.648
HIERARCH ESO ISS PBLA14 END 35.822
HIERARCH ESO ISS PBL23 START 54.74
HIERARCH ESO ISS PBL23 END 54.733
HIERARCH ESO ISS PBLA23 START 26.3
HIERARCH ESO ISS PBLA23 END 26.5
HIERARCH ESO ISS PBL24 START 67.329
HIERARCH ESO ISS PBL24 END 67.326
HIERARCH ESO ISS PBLA24 START 3.836
HIERARCH ESO ISS PBLA24 END 3.977
HIERARCH ESO ISS PBL34 START 26.81
HIERARCH ESO ISS PBL34 END 26.832
HIERARCH ESO ISS PBLA34 START 312.505
HIERARCH ESO ISS PBLA34 END 312.64
HIERARCH ESO ISS AMBI TAU0 START 0.012869
HIERARCH ESO ISS AMBI TAU0 END 0.012869
HIERARCH ESO ISS AMBI TEMP 15.32
HIERARCH ESO ISS AMBI FWHM START 1.54
HIERARCH ESO ISS AMBI FWHM END 1.54