Exposure
ID
PIONI.2025-01-02T05:28:34.158_1
Header ID
PIONI.2025-01-02T05:28:34.158
Date updated
2025-01-02 05:35:40 UTC+0000
Release date
2025-01-02 05:28:34 UTC+0000
UTC Start
2025-01-02 05:28:34.157
UTC End
2025-01-02 05:28:59.757
MJD Start
60677.2281731181
MJD End
60677.2284694144
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007735
Ambient temperature (°C)
14.05
Seeing (arcsec)
0.58
Observation
ID
63063
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
46978
Name
HD105799
RA
182.692229
DEC
-40.56803
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 31.6340 31.6920 128.0000 128.1000
A0-J2 88.1630 88.2660 33.3000 33.5000
A0-J6 168.4490 168.4570 348.7440 348.8280
B5-J2 96.0860 96.1140 14.2000 14.3000
B5-J6 193.5330 193.5670 342.6270 342.6920
J2-J6 122.4320 122.5840 318.3950 318.4130
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 60677.2281731181
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD105799
RA 182.692229
DEC -40.56803
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 31.634
HIERARCH ESO ISS PBL12 END 31.692
HIERARCH ESO ISS PBLA12 START 128.0
HIERARCH ESO ISS PBLA12 END 128.1
HIERARCH ESO ISS PBL13 START 88.163
HIERARCH ESO ISS PBL13 END 88.266
HIERARCH ESO ISS PBLA13 START 33.3
HIERARCH ESO ISS PBLA13 END 33.5
HIERARCH ESO ISS PBL14 START 168.449
HIERARCH ESO ISS PBL14 END 168.457
HIERARCH ESO ISS PBLA14 START 348.744
HIERARCH ESO ISS PBLA14 END 348.828
HIERARCH ESO ISS PBL23 START 96.086
HIERARCH ESO ISS PBL23 END 96.114
HIERARCH ESO ISS PBLA23 START 14.2
HIERARCH ESO ISS PBLA23 END 14.3
HIERARCH ESO ISS PBL24 START 193.533
HIERARCH ESO ISS PBL24 END 193.567
HIERARCH ESO ISS PBLA24 START 342.627
HIERARCH ESO ISS PBLA24 END 342.692
HIERARCH ESO ISS PBL34 START 122.432
HIERARCH ESO ISS PBL34 END 122.584
HIERARCH ESO ISS PBLA34 START 318.395
HIERARCH ESO ISS PBLA34 END 318.413
HIERARCH ESO ISS AMBI TAU0 START 0.007035
HIERARCH ESO ISS AMBI TAU0 END 0.008435
HIERARCH ESO ISS AMBI TEMP 14.05
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58