Exposure
ID
PIONI.2024-10-23T06:33:47.739_1
Header ID
PIONI.2024-10-23T06:33:47.739
Date updated
2024-10-23 06:40:46 UTC+0000
Release date
2025-10-23 06:40:46 UTC+0000
UTC Start
2024-10-23 06:33:47.738
UTC End
2024-10-23 06:34:13.338
MJD Start
60606.2734691952
MJD End
60606.2737654915
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003296
Ambient temperature (°C)
9.48
Seeing (arcsec)
1.055
Observation
ID
61122
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
45474
Name
HIP27766
RA
88.137079
DEC
-37.63122
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 80.7700 80.8540 100.0000 100.1000
A0-J2 119.2240 119.3230 74.9000 75.0000
A0-K0 123.3240 123.3800 53.0500 53.1620
G1-J2 57.5240 57.5350 38.2000 38.3000
G1-K0 90.2410 90.2380 12.1720 12.2550
J2-K0 46.0590 46.0710 338.9740 339.0280
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 60606.2734691952
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP27766
RA 88.137079
DEC -37.63122
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 80.77
HIERARCH ESO ISS PBL12 END 80.854
HIERARCH ESO ISS PBLA12 START 100.0
HIERARCH ESO ISS PBLA12 END 100.1
HIERARCH ESO ISS PBL13 START 119.224
HIERARCH ESO ISS PBL13 END 119.323
HIERARCH ESO ISS PBLA13 START 74.9
HIERARCH ESO ISS PBLA13 END 75.0
HIERARCH ESO ISS PBL14 START 123.324
HIERARCH ESO ISS PBL14 END 123.38
HIERARCH ESO ISS PBLA14 START 53.05
HIERARCH ESO ISS PBLA14 END 53.162
HIERARCH ESO ISS PBL23 START 57.524
HIERARCH ESO ISS PBL23 END 57.535
HIERARCH ESO ISS PBLA23 START 38.2
HIERARCH ESO ISS PBLA23 END 38.3
HIERARCH ESO ISS PBL24 START 90.241
HIERARCH ESO ISS PBL24 END 90.238
HIERARCH ESO ISS PBLA24 START 12.172
HIERARCH ESO ISS PBLA24 END 12.255
HIERARCH ESO ISS PBL34 START 46.059
HIERARCH ESO ISS PBL34 END 46.071
HIERARCH ESO ISS PBLA34 START 338.974
HIERARCH ESO ISS PBLA34 END 339.028
HIERARCH ESO ISS AMBI TAU0 START 0.003296
HIERARCH ESO ISS AMBI TAU0 END 0.003296
HIERARCH ESO ISS AMBI TEMP 9.48
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.0