Exposure
ID
PIONI.2024-09-04T06:47:40.116_1
Header ID
PIONI.2024-09-04T06:47:40.116
Date updated
2024-09-04 06:55:36 UTC+0000
Release date
2025-09-04 06:55:36 UTC+0000
UTC Start
2024-09-04 06:47:40.117
UTC End
2024-09-04 06:48:05.717
MJD Start
60557.2831032039
MJD End
60557.2833995002
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004421
Ambient temperature (°C)
14.31
Seeing (arcsec)
0.58
Observation
ID
60580
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
45022
Name
HIP9572
RA
30.743037
DEC
-15.30588
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 89.2160 89.2510 111.9000 111.9000
A0-J2 125.0470 125.1290 88.7000 88.7000
A0-K0 122.3040 122.3910 66.1600 66.2170
G1-J2 55.5690 55.6030 49.5000 49.5000
G1-K0 87.6530 87.6720 19.3760 19.4500
J2-K0 48.3860 48.3820 344.2350 344.2890
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 60557.2831032039
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP9572
RA 30.743037
DEC -15.30588
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 89.216
HIERARCH ESO ISS PBL12 END 89.251
HIERARCH ESO ISS PBLA12 START 111.9
HIERARCH ESO ISS PBLA12 END 111.9
HIERARCH ESO ISS PBL13 START 125.047
HIERARCH ESO ISS PBL13 END 125.129
HIERARCH ESO ISS PBLA13 START 88.7
HIERARCH ESO ISS PBLA13 END 88.7
HIERARCH ESO ISS PBL14 START 122.304
HIERARCH ESO ISS PBL14 END 122.391
HIERARCH ESO ISS PBLA14 START 66.16
HIERARCH ESO ISS PBLA14 END 66.217
HIERARCH ESO ISS PBL23 START 55.569
HIERARCH ESO ISS PBL23 END 55.603
HIERARCH ESO ISS PBLA23 START 49.5
HIERARCH ESO ISS PBLA23 END 49.5
HIERARCH ESO ISS PBL24 START 87.653
HIERARCH ESO ISS PBL24 END 87.672
HIERARCH ESO ISS PBLA24 START 19.376
HIERARCH ESO ISS PBLA24 END 19.45
HIERARCH ESO ISS PBL34 START 48.386
HIERARCH ESO ISS PBL34 END 48.382
HIERARCH ESO ISS PBLA34 START 344.235
HIERARCH ESO ISS PBLA34 END 344.289
HIERARCH ESO ISS AMBI TAU0 START 0.004421
HIERARCH ESO ISS AMBI TAU0 END 0.004421
HIERARCH ESO ISS AMBI TEMP 14.31
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58