Exposure
ID
PIONI.2025-03-02T03:25:24.013_1
Header ID
PIONI.2025-03-02T03:25:24.013
Date updated
2025-03-02 03:30:43 UTC+0000
Release date
2025-03-02 03:25:24 UTC+0000
UTC Start
2025-03-02 03:25:24.013
UTC End
2025-03-02 03:26:02.413
MJD Start
60736.1426390447
MJD End
60736.14308348914
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006678
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.56
Observation
ID
64918
Category
calibrator
Program ID
115.285P.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
48347
Name
HD72435
RA
127.85739
DEC
-36.69391
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 90.3100 90.2960 123.3000 123.4000
A0-J2 127.3660 127.3050 100.7000 100.8000
A0-K0 124.1790 124.0940 78.8150 78.9280
G1-J2 56.0110 55.9710 62.4000 62.5000
G1-K0 86.9690 86.9310 32.1720 32.2530
J2-K0 47.7990 47.8000 355.9940 356.0840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.285P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60736.1426390447
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD72435
RA 127.85739
DEC -36.69391
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
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.31
HIERARCH ESO ISS PBL12 END 90.296
HIERARCH ESO ISS PBLA12 START 123.3
HIERARCH ESO ISS PBLA12 END 123.4
HIERARCH ESO ISS PBL13 START 127.366
HIERARCH ESO ISS PBL13 END 127.305
HIERARCH ESO ISS PBLA13 START 100.7
HIERARCH ESO ISS PBLA13 END 100.8
HIERARCH ESO ISS PBL14 START 124.179
HIERARCH ESO ISS PBL14 END 124.094
HIERARCH ESO ISS PBLA14 START 78.815
HIERARCH ESO ISS PBLA14 END 78.928
HIERARCH ESO ISS PBL23 START 56.011
HIERARCH ESO ISS PBL23 END 55.971
HIERARCH ESO ISS PBLA23 START 62.4
HIERARCH ESO ISS PBLA23 END 62.5
HIERARCH ESO ISS PBL24 START 86.969
HIERARCH ESO ISS PBL24 END 86.931
HIERARCH ESO ISS PBLA24 START 32.172
HIERARCH ESO ISS PBLA24 END 32.253
HIERARCH ESO ISS PBL34 START 47.799
HIERARCH ESO ISS PBL34 END 47.8
HIERARCH ESO ISS PBLA34 START 355.994
HIERARCH ESO ISS PBLA34 END 356.084
HIERARCH ESO ISS AMBI TAU0 START 0.006406
HIERARCH ESO ISS AMBI TAU0 END 0.00695
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56