Exposure
ID
PIONI.2024-11-20T06:19:51.402_1
Header ID
PIONI.2024-11-20T06:19:51.402
Date updated
2024-11-20 06:25:33 UTC+0000
Release date
2024-11-20 06:19:51 UTC+0000
UTC Start
2024-11-20 06:19:51.402
UTC End
2024-11-20 06:20:17.002
MJD Start
60634.2637893702
MJD End
60634.2640856665
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0038835
Ambient temperature (°C)
12.7
Seeing (arcsec)
0.975
Observation
ID
61896
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
46019
Name
HD37542
RA
84.905475
DEC
8.49328
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 88.1790 88.1310 112.3000 112.3000
A0-J2 129.2280 129.2240 92.5000 92.5000
A0-K0 125.5820 125.6410 74.0330 74.0160
G1-J2 55.0490 55.0900 59.7000 59.7000
G1-K0 78.4620 78.5190 29.9260 29.9730
J2-K0 41.0630 41.0500 348.2370 348.3020
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 60634.2637893702
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD37542
RA 84.905475
DEC 8.49328
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 88.179
HIERARCH ESO ISS PBL12 END 88.131
HIERARCH ESO ISS PBLA12 START 112.3
HIERARCH ESO ISS PBLA12 END 112.3
HIERARCH ESO ISS PBL13 START 129.228
HIERARCH ESO ISS PBL13 END 129.224
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.5
HIERARCH ESO ISS PBL14 START 125.582
HIERARCH ESO ISS PBL14 END 125.641
HIERARCH ESO ISS PBLA14 START 74.033
HIERARCH ESO ISS PBLA14 END 74.016
HIERARCH ESO ISS PBL23 START 55.049
HIERARCH ESO ISS PBL23 END 55.09
HIERARCH ESO ISS PBLA23 START 59.7
HIERARCH ESO ISS PBLA23 END 59.7
HIERARCH ESO ISS PBL24 START 78.462
HIERARCH ESO ISS PBL24 END 78.519
HIERARCH ESO ISS PBLA24 START 29.926
HIERARCH ESO ISS PBLA24 END 29.973
HIERARCH ESO ISS PBL34 START 41.063
HIERARCH ESO ISS PBL34 END 41.05
HIERARCH ESO ISS PBLA34 START 348.237
HIERARCH ESO ISS PBLA34 END 348.302
HIERARCH ESO ISS AMBI TAU0 START 0.0046
HIERARCH ESO ISS AMBI TAU0 END 0.003167
HIERARCH ESO ISS AMBI TEMP 12.7
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 1.11