Exposure
ID
PIONI.2025-03-28T00:32:36.180_1
Header ID
PIONI.2025-03-28T00:32:36.180
Date updated
2025-03-28 00:40:50 UTC+0000
Release date
2025-03-28 00:32:36 UTC+0000
UTC Start
2025-03-28 00:32:36.180
UTC End
2025-03-28 00:33:01.780
MJD Start
60762.0226409747
MJD End
60762.022937270995
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007677
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.45
Observation
ID
65914
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
49067
Name
HD36848
RA
83.214568
DEC
-38.51343
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 59.4210 59.3600 299.3000 299.4000
K0-D0 78.2900 78.1760 275.8000 275.9000
K0-J3 56.4860 56.4860 353.6490 353.7370
G2-D0 33.5570 33.5220 230.9000 231.0000
G2-J3 53.0290 52.9640 59.2830 59.3350
D0-J3 86.3680 86.2680 56.0500 56.0990
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 60762.0226409747
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD36848
RA 83.214568
DEC -38.51343
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 59.421
HIERARCH ESO ISS PBL12 END 59.36
HIERARCH ESO ISS PBLA12 START 299.3
HIERARCH ESO ISS PBLA12 END 299.4
HIERARCH ESO ISS PBL13 START 78.29
HIERARCH ESO ISS PBL13 END 78.176
HIERARCH ESO ISS PBLA13 START 275.8
HIERARCH ESO ISS PBLA13 END 275.9
HIERARCH ESO ISS PBL14 START 56.486
HIERARCH ESO ISS PBL14 END 56.486
HIERARCH ESO ISS PBLA14 START 353.649
HIERARCH ESO ISS PBLA14 END 353.737
HIERARCH ESO ISS PBL23 START 33.557
HIERARCH ESO ISS PBL23 END 33.522
HIERARCH ESO ISS PBLA23 START 230.9
HIERARCH ESO ISS PBLA23 END 231.0
HIERARCH ESO ISS PBL24 START 53.029
HIERARCH ESO ISS PBL24 END 52.964
HIERARCH ESO ISS PBLA24 START 59.283
HIERARCH ESO ISS PBLA24 END 59.335
HIERARCH ESO ISS PBL34 START 86.368
HIERARCH ESO ISS PBL34 END 86.268
HIERARCH ESO ISS PBLA34 START 56.05
HIERARCH ESO ISS PBLA34 END 56.099
HIERARCH ESO ISS AMBI TAU0 START 0.007677
HIERARCH ESO ISS AMBI TAU0 END 0.007677
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45