Exposure
ID
PIONI.2024-09-04T06:15:45.878_1
Header ID
PIONI.2024-09-04T06:15:45.878
Date updated
2024-09-04 06:20:35 UTC+0000
Release date
2025-09-04 06:20:35 UTC+0000
UTC Start
2024-09-04 06:15:45.878
UTC End
2024-09-04 06:16:11.478
MJD Start
60557.2609476564
MJD End
60557.2612439527
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004258
Ambient temperature (°C)
14.24
Seeing (arcsec)
0.48
Observation
ID
60576
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
45018
Name
HIP20161
RA
64.8185
DEC
-44.26811
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 59.6970 59.8200 74.6000 74.8000
A0-J2 100.5930 100.7010 45.2000 45.4000
A0-K0 116.2470 116.2900 25.5870 25.7360
G1-J2 56.7350 56.7410 14.1000 14.3000
G1-K0 89.3150 89.3180 355.2830 355.3700
J2-K0 40.0620 40.0890 328.0580 328.1000
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 60557.2609476564
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP20161
RA 64.8185
DEC -44.26811
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 59.697
HIERARCH ESO ISS PBL12 END 59.82
HIERARCH ESO ISS PBLA12 START 74.6
HIERARCH ESO ISS PBLA12 END 74.8
HIERARCH ESO ISS PBL13 START 100.593
HIERARCH ESO ISS PBL13 END 100.701
HIERARCH ESO ISS PBLA13 START 45.2
HIERARCH ESO ISS PBLA13 END 45.4
HIERARCH ESO ISS PBL14 START 116.247
HIERARCH ESO ISS PBL14 END 116.29
HIERARCH ESO ISS PBLA14 START 25.587
HIERARCH ESO ISS PBLA14 END 25.736
HIERARCH ESO ISS PBL23 START 56.735
HIERARCH ESO ISS PBL23 END 56.741
HIERARCH ESO ISS PBLA23 START 14.1
HIERARCH ESO ISS PBLA23 END 14.3
HIERARCH ESO ISS PBL24 START 89.315
HIERARCH ESO ISS PBL24 END 89.318
HIERARCH ESO ISS PBLA24 START 355.283
HIERARCH ESO ISS PBLA24 END 355.37
HIERARCH ESO ISS PBL34 START 40.062
HIERARCH ESO ISS PBL34 END 40.089
HIERARCH ESO ISS PBLA34 START 328.058
HIERARCH ESO ISS PBLA34 END 328.1
HIERARCH ESO ISS AMBI TAU0 START 0.004258
HIERARCH ESO ISS AMBI TAU0 END 0.004258
HIERARCH ESO ISS AMBI TEMP 14.24
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48