Exposure
ID
PIONI.2025-03-27T03:14:52.921_1
Header ID
PIONI.2025-03-27T03:14:52.921
Date updated
2025-03-27 03:20:32 UTC+0000
Release date
2025-03-27 03:14:52 UTC+0000
UTC Start
2025-03-27 03:14:52.921
UTC End
2025-03-27 03:15:18.521
MJD Start
60761.1353347334
MJD End
60761.1356310297
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002359
Ambient temperature (°C)
11.71
Seeing (arcsec)
1.12
Observation
ID
65905
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
49058
Name
HD103596
RA
178.917229
DEC
-28.47726
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.2520 66.2890 263.7000 263.8000
K0-D0 93.9800 94.0190 242.8000 242.9000
K0-J3 55.5790 55.5930 326.6320 326.6830
G2-D0 39.8970 39.9000 206.4000 206.5000
G2-J3 64.2000 64.2080 33.3420 33.4250
D0-J3 103.9150 103.9260 30.6760 30.7580
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 60761.1353347334
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD103596
RA 178.917229
DEC -28.47726
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 66.252
HIERARCH ESO ISS PBL12 END 66.289
HIERARCH ESO ISS PBLA12 START 263.7
HIERARCH ESO ISS PBLA12 END 263.8
HIERARCH ESO ISS PBL13 START 93.98
HIERARCH ESO ISS PBL13 END 94.019
HIERARCH ESO ISS PBLA13 START 242.8
HIERARCH ESO ISS PBLA13 END 242.9
HIERARCH ESO ISS PBL14 START 55.579
HIERARCH ESO ISS PBL14 END 55.593
HIERARCH ESO ISS PBLA14 START 326.632
HIERARCH ESO ISS PBLA14 END 326.683
HIERARCH ESO ISS PBL23 START 39.897
HIERARCH ESO ISS PBL23 END 39.9
HIERARCH ESO ISS PBLA23 START 206.4
HIERARCH ESO ISS PBLA23 END 206.5
HIERARCH ESO ISS PBL24 START 64.2
HIERARCH ESO ISS PBL24 END 64.208
HIERARCH ESO ISS PBLA24 START 33.342
HIERARCH ESO ISS PBLA24 END 33.425
HIERARCH ESO ISS PBL34 START 103.915
HIERARCH ESO ISS PBL34 END 103.926
HIERARCH ESO ISS PBLA34 START 30.676
HIERARCH ESO ISS PBLA34 END 30.758
HIERARCH ESO ISS AMBI TAU0 START 0.002359
HIERARCH ESO ISS AMBI TAU0 END 0.002359
HIERARCH ESO ISS AMBI TEMP 11.71
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.12