Exposure
ID
PIONI.2024-09-04T06:35:40.941_1
Header ID
PIONI.2024-09-04T06:35:40.941
Date updated
2024-09-04 06:45:41 UTC+0000
Release date
2025-09-04 06:45:41 UTC+0000
UTC Start
2024-09-04 06:35:40.941
UTC End
2024-09-04 06:36:06.541
MJD Start
60557.2747794059
MJD End
60557.2750757022
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004323
Ambient temperature (°C)
14.36
Seeing (arcsec)
0.6
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 88.4000 88.4460 111.3000 111.3000
A0-J2 123.2370 123.3350 87.9000 87.9000
A0-K0 120.4380 120.5370 64.9700 65.0320
G1-J2 54.8680 54.9040 48.0000 48.1000
G1-K0 87.2790 87.2970 17.8590 17.9360
J2-K0 48.4530 48.4490 343.1750 343.2270
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 60557.2747794059
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 88.4
HIERARCH ESO ISS PBL12 END 88.446
HIERARCH ESO ISS PBLA12 START 111.3
HIERARCH ESO ISS PBLA12 END 111.3
HIERARCH ESO ISS PBL13 START 123.237
HIERARCH ESO ISS PBL13 END 123.335
HIERARCH ESO ISS PBLA13 START 87.9
HIERARCH ESO ISS PBLA13 END 87.9
HIERARCH ESO ISS PBL14 START 120.438
HIERARCH ESO ISS PBL14 END 120.537
HIERARCH ESO ISS PBLA14 START 64.97
HIERARCH ESO ISS PBLA14 END 65.032
HIERARCH ESO ISS PBL23 START 54.868
HIERARCH ESO ISS PBL23 END 54.904
HIERARCH ESO ISS PBLA23 START 48.0
HIERARCH ESO ISS PBLA23 END 48.1
HIERARCH ESO ISS PBL24 START 87.279
HIERARCH ESO ISS PBL24 END 87.297
HIERARCH ESO ISS PBLA24 START 17.859
HIERARCH ESO ISS PBLA24 END 17.936
HIERARCH ESO ISS PBL34 START 48.453
HIERARCH ESO ISS PBL34 END 48.449
HIERARCH ESO ISS PBLA34 START 343.175
HIERARCH ESO ISS PBLA34 END 343.227
HIERARCH ESO ISS AMBI TAU0 START 0.004323
HIERARCH ESO ISS AMBI TAU0 END 0.004323
HIERARCH ESO ISS AMBI TEMP 14.36
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6