Exposure
ID
PIONI.2024-09-02T05:39:09.878_1
Header ID
PIONI.2024-09-02T05:39:09.878
Date updated
2024-09-02 05:45:48 UTC+0000
Release date
2025-09-02 05:45:47 UTC+0000
UTC Start
2024-09-02 05:39:09.879
UTC End
2024-09-02 05:39:48.279
MJD Start
60555.2355310037
MJD End
60555.235975448144
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004417
Ambient temperature (°C)
15.45
Seeing (arcsec)
1.09
Observation
ID
60498
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
44944
Name
HIP4257
RA
13.572274
DEC
-8.74093
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 89.3910 89.4380 112.6000 112.6000
A0-J2 123.8150 123.9500 90.1000 90.1000
A0-K0 119.0650 119.2240 67.5980 67.6670
G1-J2 53.5550 53.6190 50.4000 50.5000
G1-K0 84.3470 84.3860 19.0610 19.1770
J2-K0 47.6320 47.6220 343.2380 343.3180
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 60555.2355310037
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP4257
RA 13.572274
DEC -8.74093
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 89.391
HIERARCH ESO ISS PBL12 END 89.438
HIERARCH ESO ISS PBLA12 START 112.6
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 123.815
HIERARCH ESO ISS PBL13 END 123.95
HIERARCH ESO ISS PBLA13 START 90.1
HIERARCH ESO ISS PBLA13 END 90.1
HIERARCH ESO ISS PBL14 START 119.065
HIERARCH ESO ISS PBL14 END 119.224
HIERARCH ESO ISS PBLA14 START 67.598
HIERARCH ESO ISS PBLA14 END 67.667
HIERARCH ESO ISS PBL23 START 53.555
HIERARCH ESO ISS PBL23 END 53.619
HIERARCH ESO ISS PBLA23 START 50.4
HIERARCH ESO ISS PBLA23 END 50.5
HIERARCH ESO ISS PBL24 START 84.347
HIERARCH ESO ISS PBL24 END 84.386
HIERARCH ESO ISS PBLA24 START 19.061
HIERARCH ESO ISS PBLA24 END 19.177
HIERARCH ESO ISS PBL34 START 47.632
HIERARCH ESO ISS PBL34 END 47.622
HIERARCH ESO ISS PBLA34 START 343.238
HIERARCH ESO ISS PBLA34 END 343.318
HIERARCH ESO ISS AMBI TAU0 START 0.004417
HIERARCH ESO ISS AMBI TAU0 END 0.004417
HIERARCH ESO ISS AMBI TEMP 15.45
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.09