Exposure
ID
PIONI.2024-11-23T05:20:40.050_1
Header ID
PIONI.2024-11-23T05:20:40.050
Date updated
2024-11-23 05:25:44 UTC+0000
Release date
2025-11-23 05:25:44 UTC+0000
UTC Start
2024-11-23 05:20:40.050
UTC End
2024-11-23 05:21:05.650
MJD Start
60637.222685759
MJD End
60637.2229820553
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005999
Ambient temperature (°C)
14.43
Seeing (arcsec)
0.56
Observation
ID
61971
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
46085
Name
HIP41312
RA
126.43092
DEC
-66.13773
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 71.3780 71.4280 59.0000 59.1000
A0-J2 120.4640 120.4960 40.3000 40.5000
A0-K0 127.6640 127.6690 26.5440 26.6850
G1-J2 57.5530 57.5500 17.0000 17.1000
G1-K0 77.5330 77.5350 356.9610 357.0620
J2-K0 30.6280 30.6550 316.9430 317.0260
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 60637.222685759
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP41312
RA 126.43092
DEC -66.13773
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 71.378
HIERARCH ESO ISS PBL12 END 71.428
HIERARCH ESO ISS PBLA12 START 59.0
HIERARCH ESO ISS PBLA12 END 59.1
HIERARCH ESO ISS PBL13 START 120.464
HIERARCH ESO ISS PBL13 END 120.496
HIERARCH ESO ISS PBLA13 START 40.3
HIERARCH ESO ISS PBLA13 END 40.5
HIERARCH ESO ISS PBL14 START 127.664
HIERARCH ESO ISS PBL14 END 127.669
HIERARCH ESO ISS PBLA14 START 26.544
HIERARCH ESO ISS PBLA14 END 26.685
HIERARCH ESO ISS PBL23 START 57.553
HIERARCH ESO ISS PBL23 END 57.55
HIERARCH ESO ISS PBLA23 START 17.0
HIERARCH ESO ISS PBLA23 END 17.1
HIERARCH ESO ISS PBL24 START 77.533
HIERARCH ESO ISS PBL24 END 77.535
HIERARCH ESO ISS PBLA24 START 356.961
HIERARCH ESO ISS PBLA24 END 357.062
HIERARCH ESO ISS PBL34 START 30.628
HIERARCH ESO ISS PBL34 END 30.655
HIERARCH ESO ISS PBLA34 START 316.943
HIERARCH ESO ISS PBLA34 END 317.026
HIERARCH ESO ISS AMBI TAU0 START 0.005999
HIERARCH ESO ISS AMBI TAU0 END 0.005999
HIERARCH ESO ISS AMBI TEMP 14.43
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56