Exposure
ID
PIONI.2025-01-04T08:10:53.739_1
Header ID
PIONI.2025-01-04T08:10:53.739
Date updated
2025-01-04 08:20:55 UTC+0000
Release date
2025-01-04 08:10:53 UTC+0000
UTC Start
2025-01-04 08:10:53.739
UTC End
2025-01-04 08:11:19.339
MJD Start
60679.3408997622
MJD End
60679.3411960585
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004948
Ambient temperature (°C)
10.63
Seeing (arcsec)
1.11
Observation
ID
63073
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
46988
Name
HD88995
RA
153.752405
DEC
-44.46779
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 46.6320 46.6440 151.3000 151.4000
A0-J2 129.2230 129.2190 94.4000 94.5000
A0-J6 160.7360 160.6870 28.6930 28.7670
B5-J2 110.8790 110.8500 73.8000 73.9000
B5-J6 189.9850 189.9480 16.7640 16.8330
J2-J6 159.5340 159.5650 341.1030 341.1750
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 60679.3408997622
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD88995
RA 153.752405
DEC -44.46779
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 46.632
HIERARCH ESO ISS PBL12 END 46.644
HIERARCH ESO ISS PBLA12 START 151.3
HIERARCH ESO ISS PBLA12 END 151.4
HIERARCH ESO ISS PBL13 START 129.223
HIERARCH ESO ISS PBL13 END 129.219
HIERARCH ESO ISS PBLA13 START 94.4
HIERARCH ESO ISS PBLA13 END 94.5
HIERARCH ESO ISS PBL14 START 160.736
HIERARCH ESO ISS PBL14 END 160.687
HIERARCH ESO ISS PBLA14 START 28.693
HIERARCH ESO ISS PBLA14 END 28.767
HIERARCH ESO ISS PBL23 START 110.879
HIERARCH ESO ISS PBL23 END 110.85
HIERARCH ESO ISS PBLA23 START 73.8
HIERARCH ESO ISS PBLA23 END 73.9
HIERARCH ESO ISS PBL24 START 189.985
HIERARCH ESO ISS PBL24 END 189.948
HIERARCH ESO ISS PBLA24 START 16.764
HIERARCH ESO ISS PBLA24 END 16.833
HIERARCH ESO ISS PBL34 START 159.534
HIERARCH ESO ISS PBL34 END 159.565
HIERARCH ESO ISS PBLA34 START 341.103
HIERARCH ESO ISS PBLA34 END 341.175
HIERARCH ESO ISS AMBI TAU0 START 0.004948
HIERARCH ESO ISS AMBI TAU0 END 0.004948
HIERARCH ESO ISS AMBI TEMP 10.63
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.11