Exposure
ID
PIONI.2024-11-22T03:52:48.897_1
Header ID
PIONI.2024-11-22T03:52:48.897
Date updated
2024-11-22 04:00:45 UTC+0000
Release date
2025-11-22 04:00:45 UTC+0000
UTC Start
2024-11-22 03:52:48.897
UTC End
2024-11-22 03:53:27.297
MJD Start
60636.1616770495
MJD End
60636.1621214939
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0056575
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.8
Observation
ID
61942
Category
science
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
46060
Name
HIP34270
RA
106.556653
DEC
-68.83759
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 71.8590 71.9160 54.0000 54.2000
A0-J2 121.5390 121.5730 36.6000 36.8000
A0-K0 127.8940 127.8960 23.6130 23.8080
G1-J2 57.1620 57.1590 14.5000 14.7000
G1-K0 75.2200 75.2260 354.7610 354.9050
J2-K0 28.8150 28.8520 312.7520 312.8760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60636.1616770495
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP34270
RA 106.556653
DEC -68.83759
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 71.859
HIERARCH ESO ISS PBL12 END 71.916
HIERARCH ESO ISS PBLA12 START 54.0
HIERARCH ESO ISS PBLA12 END 54.2
HIERARCH ESO ISS PBL13 START 121.539
HIERARCH ESO ISS PBL13 END 121.573
HIERARCH ESO ISS PBLA13 START 36.6
HIERARCH ESO ISS PBLA13 END 36.8
HIERARCH ESO ISS PBL14 START 127.894
HIERARCH ESO ISS PBL14 END 127.896
HIERARCH ESO ISS PBLA14 START 23.613
HIERARCH ESO ISS PBLA14 END 23.808
HIERARCH ESO ISS PBL23 START 57.162
HIERARCH ESO ISS PBL23 END 57.159
HIERARCH ESO ISS PBLA23 START 14.5
HIERARCH ESO ISS PBLA23 END 14.7
HIERARCH ESO ISS PBL24 START 75.22
HIERARCH ESO ISS PBL24 END 75.226
HIERARCH ESO ISS PBLA24 START 354.761
HIERARCH ESO ISS PBLA24 END 354.905
HIERARCH ESO ISS PBL34 START 28.815
HIERARCH ESO ISS PBL34 END 28.852
HIERARCH ESO ISS PBLA34 START 312.752
HIERARCH ESO ISS PBLA34 END 312.876
HIERARCH ESO ISS AMBI TAU0 START 0.005706
HIERARCH ESO ISS AMBI TAU0 END 0.005609
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.75