Exposure
ID
PIONI.2024-09-04T06:44:08.474_1
Header ID
PIONI.2024-09-04T06:44:08.474
Date updated
2024-09-04 06:50:45 UTC+0000
Release date
2024-09-04 06:44:08 UTC+0000
UTC Start
2024-09-04 06:44:08.475
UTC End
2024-09-04 06:44:34.075
MJD Start
60557.2806536411
MJD End
60557.2809499374
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004311
Ambient temperature (°C)
14.34
Seeing (arcsec)
0.625
Observation
ID
60581
Category
calibrator
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
45023
Name
HD12031
RA
29.43998
DEC
-16.13228
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 89.2340 89.2690 111.8000 111.9000
A0-J2 125.2860 125.3650 88.6000 88.6000
A0-K0 122.7580 122.8410 66.0920 66.1510
G1-J2 55.8200 55.8520 49.5000 49.5000
G1-K0 88.0000 88.0170 19.5130 19.5870
J2-K0 48.4430 48.4400 344.4060 344.4600
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60557.2806536411
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD12031
RA 29.43998
DEC -16.13228
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 89.234
HIERARCH ESO ISS PBL12 END 89.269
HIERARCH ESO ISS PBLA12 START 111.8
HIERARCH ESO ISS PBLA12 END 111.9
HIERARCH ESO ISS PBL13 START 125.286
HIERARCH ESO ISS PBL13 END 125.365
HIERARCH ESO ISS PBLA13 START 88.6
HIERARCH ESO ISS PBLA13 END 88.6
HIERARCH ESO ISS PBL14 START 122.758
HIERARCH ESO ISS PBL14 END 122.841
HIERARCH ESO ISS PBLA14 START 66.092
HIERARCH ESO ISS PBLA14 END 66.151
HIERARCH ESO ISS PBL23 START 55.82
HIERARCH ESO ISS PBL23 END 55.852
HIERARCH ESO ISS PBLA23 START 49.5
HIERARCH ESO ISS PBLA23 END 49.5
HIERARCH ESO ISS PBL24 START 88.0
HIERARCH ESO ISS PBL24 END 88.017
HIERARCH ESO ISS PBLA24 START 19.513
HIERARCH ESO ISS PBLA24 END 19.587
HIERARCH ESO ISS PBL34 START 48.443
HIERARCH ESO ISS PBL34 END 48.44
HIERARCH ESO ISS PBLA34 START 344.406
HIERARCH ESO ISS PBLA34 END 344.46
HIERARCH ESO ISS AMBI TAU0 START 0.003931
HIERARCH ESO ISS AMBI TAU0 END 0.004691
HIERARCH ESO ISS AMBI TEMP 14.34
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.6