Exposure
ID
PIONI.2024-09-04T08:47:46.728_1
Header ID
PIONI.2024-09-04T08:47:46.728
Date updated
2024-09-04 08:55:33 UTC+0000
Release date
2025-09-04 08:55:33 UTC+0000
UTC Start
2024-09-04 08:47:46.728
UTC End
2024-09-04 08:48:12.328
MJD Start
60557.3665130613
MJD End
60557.3668093576
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006123
Ambient temperature (°C)
13.85
Seeing (arcsec)
0.59
Observation
ID
60586
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
45028
Name
HIP12148
RA
39.144688
DEC
7.72992
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 85.5010 85.4290 112.2000 112.2000
A0-J2 128.1340 128.0900 91.6000 91.6000
A0-K0 127.6180 127.6420 73.2130 73.1960
G1-J2 56.7940 56.8230 59.5000 59.5000
G1-K0 81.4920 81.5460 31.8700 31.9110
J2-K0 40.8130 40.8030 351.6740 351.7490
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 60557.3665130613
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP12148
RA 39.144688
DEC 7.72992
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 85.501
HIERARCH ESO ISS PBL12 END 85.429
HIERARCH ESO ISS PBLA12 START 112.2
HIERARCH ESO ISS PBLA12 END 112.2
HIERARCH ESO ISS PBL13 START 128.134
HIERARCH ESO ISS PBL13 END 128.09
HIERARCH ESO ISS PBLA13 START 91.6
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 127.618
HIERARCH ESO ISS PBL14 END 127.642
HIERARCH ESO ISS PBLA14 START 73.213
HIERARCH ESO ISS PBLA14 END 73.196
HIERARCH ESO ISS PBL23 START 56.794
HIERARCH ESO ISS PBL23 END 56.823
HIERARCH ESO ISS PBLA23 START 59.5
HIERARCH ESO ISS PBLA23 END 59.5
HIERARCH ESO ISS PBL24 START 81.492
HIERARCH ESO ISS PBL24 END 81.546
HIERARCH ESO ISS PBLA24 START 31.87
HIERARCH ESO ISS PBLA24 END 31.911
HIERARCH ESO ISS PBL34 START 40.813
HIERARCH ESO ISS PBL34 END 40.803
HIERARCH ESO ISS PBLA34 START 351.674
HIERARCH ESO ISS PBLA34 END 351.749
HIERARCH ESO ISS AMBI TAU0 START 0.006123
HIERARCH ESO ISS AMBI TAU0 END 0.006123
HIERARCH ESO ISS AMBI TEMP 13.85
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59