Exposure
ID
PIONI.2024-09-04T05:54:03.355_1
Header ID
PIONI.2024-09-04T05:54:03.355
Date updated
2024-09-04 06:00:37 UTC+0000
Release date
2024-09-04 05:54:03 UTC+0000
UTC Start
2024-09-04 05:54:03.356
UTC End
2024-09-04 05:54:28.956
MJD Start
60557.2458721707
MJD End
60557.246168467
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003809
Ambient temperature (°C)
14.38
Seeing (arcsec)
0.565
Observation
ID
60575
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
45017
Name
HD26855
RA
63.160731
DEC
-45.36766
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 57.0170 57.1360 69.8000 69.9000
A0-J2 99.1350 99.2320 40.3000 40.5000
A0-K0 116.1810 116.2170 21.5900 21.7390
G1-J2 56.8450 56.8490 10.8000 11.0000
G1-K0 88.9450 88.9490 353.0690 353.1560
J2-K0 38.8860 38.9150 326.5980 326.6390
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 60557.2458721707
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD26855
RA 63.160731
DEC -45.36766
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 57.017
HIERARCH ESO ISS PBL12 END 57.136
HIERARCH ESO ISS PBLA12 START 69.8
HIERARCH ESO ISS PBLA12 END 69.9
HIERARCH ESO ISS PBL13 START 99.135
HIERARCH ESO ISS PBL13 END 99.232
HIERARCH ESO ISS PBLA13 START 40.3
HIERARCH ESO ISS PBLA13 END 40.5
HIERARCH ESO ISS PBL14 START 116.181
HIERARCH ESO ISS PBL14 END 116.217
HIERARCH ESO ISS PBLA14 START 21.59
HIERARCH ESO ISS PBLA14 END 21.739
HIERARCH ESO ISS PBL23 START 56.845
HIERARCH ESO ISS PBL23 END 56.849
HIERARCH ESO ISS PBLA23 START 10.8
HIERARCH ESO ISS PBLA23 END 11.0
HIERARCH ESO ISS PBL24 START 88.945
HIERARCH ESO ISS PBL24 END 88.949
HIERARCH ESO ISS PBLA24 START 353.069
HIERARCH ESO ISS PBLA24 END 353.156
HIERARCH ESO ISS PBL34 START 38.886
HIERARCH ESO ISS PBL34 END 38.915
HIERARCH ESO ISS PBLA34 START 326.598
HIERARCH ESO ISS PBLA34 END 326.639
HIERARCH ESO ISS AMBI TAU0 START 0.003985
HIERARCH ESO ISS AMBI TAU0 END 0.003633
HIERARCH ESO ISS AMBI TEMP 14.38
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.55