Exposure
ID
PIONI.2025-03-02T03:09:54.388_1
Header ID
PIONI.2025-03-02T03:09:54.388
Date updated
2025-03-02 03:15:41 UTC+0000
Release date
2025-03-02 03:09:54 UTC+0000
UTC Start
2025-03-02 03:09:54.388
UTC End
2025-03-02 03:10:32.788
MJD Start
60736.1318794866
MJD End
60736.132323931044
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006519
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.62
Observation
ID
64916
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
48345
Name
HD71542
RA
126.705757
DEC
-34.17469
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 90.3620 90.3480 121.5000 121.6000
A0-J2 127.9830 127.9300 98.6000 98.8000
A0-K0 125.5050 125.4330 76.7780 76.8850
G1-J2 56.8040 56.7710 60.5000 60.6000
G1-K0 88.2670 88.2370 30.7310 30.8130
J2-K0 48.1280 48.1300 354.8120 354.9020
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 60736.1318794866
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD71542
RA 126.705757
DEC -34.17469
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 90.362
HIERARCH ESO ISS PBL12 END 90.348
HIERARCH ESO ISS PBLA12 START 121.5
HIERARCH ESO ISS PBLA12 END 121.6
HIERARCH ESO ISS PBL13 START 127.983
HIERARCH ESO ISS PBL13 END 127.93
HIERARCH ESO ISS PBLA13 START 98.6
HIERARCH ESO ISS PBLA13 END 98.8
HIERARCH ESO ISS PBL14 START 125.505
HIERARCH ESO ISS PBL14 END 125.433
HIERARCH ESO ISS PBLA14 START 76.778
HIERARCH ESO ISS PBLA14 END 76.885
HIERARCH ESO ISS PBL23 START 56.804
HIERARCH ESO ISS PBL23 END 56.771
HIERARCH ESO ISS PBLA23 START 60.5
HIERARCH ESO ISS PBLA23 END 60.6
HIERARCH ESO ISS PBL24 START 88.267
HIERARCH ESO ISS PBL24 END 88.237
HIERARCH ESO ISS PBLA24 START 30.731
HIERARCH ESO ISS PBLA24 END 30.813
HIERARCH ESO ISS PBL34 START 48.128
HIERARCH ESO ISS PBL34 END 48.13
HIERARCH ESO ISS PBLA34 START 354.812
HIERARCH ESO ISS PBLA34 END 354.902
HIERARCH ESO ISS AMBI TAU0 START 0.006519
HIERARCH ESO ISS AMBI TAU0 END 0.006519
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.59