Exposure
ID
PIONI.2024-10-23T06:33:10.314_1
Header ID
PIONI.2024-10-23T06:33:10.314
Date updated
2024-10-23 06:35:36 UTC+0000
Release date
2025-10-23 06:35:36 UTC+0000
UTC Start
2024-10-23 06:33:10.313
UTC End
2024-10-23 06:33:35.913
MJD Start
60606.2730360352
MJD End
60606.2733323315
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003296
Ambient temperature (°C)
9.48
Seeing (arcsec)
1.11
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 80.6840 80.7680 100.0000 100.0000
A0-J2 119.1210 119.2210 74.7000 74.9000
A0-K0 123.2650 123.3220 52.9310 53.0430
G1-J2 57.5120 57.5230 38.1000 38.2000
G1-K0 90.2440 90.2410 12.0820 12.1650
J2-K0 46.0470 46.0590 338.9140 338.9680
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 60606.2730360352
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 80.684
HIERARCH ESO ISS PBL12 END 80.768
HIERARCH ESO ISS PBLA12 START 100.0
HIERARCH ESO ISS PBLA12 END 100.0
HIERARCH ESO ISS PBL13 START 119.121
HIERARCH ESO ISS PBL13 END 119.221
HIERARCH ESO ISS PBLA13 START 74.7
HIERARCH ESO ISS PBLA13 END 74.9
HIERARCH ESO ISS PBL14 START 123.265
HIERARCH ESO ISS PBL14 END 123.322
HIERARCH ESO ISS PBLA14 START 52.931
HIERARCH ESO ISS PBLA14 END 53.043
HIERARCH ESO ISS PBL23 START 57.512
HIERARCH ESO ISS PBL23 END 57.523
HIERARCH ESO ISS PBLA23 START 38.1
HIERARCH ESO ISS PBLA23 END 38.2
HIERARCH ESO ISS PBL24 START 90.244
HIERARCH ESO ISS PBL24 END 90.241
HIERARCH ESO ISS PBLA24 START 12.082
HIERARCH ESO ISS PBLA24 END 12.165
HIERARCH ESO ISS PBL34 START 46.047
HIERARCH ESO ISS PBL34 END 46.059
HIERARCH ESO ISS PBLA34 START 338.914
HIERARCH ESO ISS PBLA34 END 338.968
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 1.11