Exposure
ID
PIONI.2025-11-01T07:55:19.385_1
Header ID
PIONI.2025-11-01T07:55:19.385
Date updated
2025-11-01 08:01:01 UTC+0000
Release date
2025-11-01 07:55:19 UTC+0000
UTC Start
2025-11-01 07:55:19.385
UTC End
2025-11-01 07:56:10.585
MJD Start
60980.3300854797
MJD End
60980.33067807229
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.007665
Ambient temperature (°C)
10.12
Seeing (arcsec)
0.395
Observation
ID
71081
Category
calibrator
Program ID
116.28SA.001
Program Title
TOWARDS HIGH-ANGULAR RESOLUTION IMAGING OF ALL SOUTHERN O-TYPE STARS BRIGHTER THAN H=8
Program Type
Normal
PI / COI
SANA / DESHMUKH / MAHY / VRANCKEN
Target
ID
52761
Name
HD 73386
RA
129.077642
DEC
-46.26206
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 73.0520 73.2150 87.1000 87.3000
A0-J2 114.4440 114.6060 61.5000 61.8000
A0-K0 122.9630 123.0350 41.5630 41.7870
G1-J2 57.8530 57.8630 28.5000 28.8000
G1-K0 88.6860 88.6810 5.5840 5.7350
J2-K0 42.0000 42.0340 333.0760 333.1710
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28SA.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60980.3300854797
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 73386
RA 129.077642
DEC -46.26206
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 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 73.052
HIERARCH ESO ISS PBL12 END 73.215
HIERARCH ESO ISS PBLA12 START 87.1
HIERARCH ESO ISS PBLA12 END 87.3
HIERARCH ESO ISS PBL13 START 114.444
HIERARCH ESO ISS PBL13 END 114.606
HIERARCH ESO ISS PBLA13 START 61.5
HIERARCH ESO ISS PBLA13 END 61.8
HIERARCH ESO ISS PBL14 START 122.963
HIERARCH ESO ISS PBL14 END 123.035
HIERARCH ESO ISS PBLA14 START 41.563
HIERARCH ESO ISS PBLA14 END 41.787
HIERARCH ESO ISS PBL23 START 57.853
HIERARCH ESO ISS PBL23 END 57.863
HIERARCH ESO ISS PBLA23 START 28.5
HIERARCH ESO ISS PBLA23 END 28.8
HIERARCH ESO ISS PBL24 START 88.686
HIERARCH ESO ISS PBL24 END 88.681
HIERARCH ESO ISS PBLA24 START 5.584
HIERARCH ESO ISS PBLA24 END 5.735
HIERARCH ESO ISS PBL34 START 42.0
HIERARCH ESO ISS PBL34 END 42.034
HIERARCH ESO ISS PBLA34 START 333.076
HIERARCH ESO ISS PBLA34 END 333.171
HIERARCH ESO ISS AMBI TAU0 START 0.007732
HIERARCH ESO ISS AMBI TAU0 END 0.007598
HIERARCH ESO ISS AMBI TEMP 10.12
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.39