Exposure
ID
PIONI.2025-07-19T23:22:35.414_1
Header ID
PIONI.2025-07-19T23:22:35.414
Date updated
2025-07-19 23:25:51 UTC+0000
Release date
2025-07-19 23:22:35 UTC+0000
UTC Start
2025-07-19 23:22:35.414
UTC End
2025-07-19 23:23:13.814
MJD Start
60875.974020998
MJD End
60875.97446544244
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00395
Ambient temperature (°C)
14.47
Seeing (arcsec)
0.73
Observation
ID
68777
Category
calibrator
Program ID
115.29EV.002
Program Title
MAPPING THE EXPLOSION OF NOVA V0462 LUPI
Program Type
ToO
PI / COI
MEILLAND / OTULAKOWSKA-HYPKA / NARDETTO / MILLOUR
Target
ID
51154
Name
HD 133865
RA
227.039235
DEC
-40.83598
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 88.0050 88.0590 109.5000 109.7000
A0-J2 128.0570 128.1030 86.7000 86.8000
A0-K0 127.9510 127.9580 65.7790 65.9200
G1-J2 58.1100 58.1020 50.6000 50.7000
G1-K0 88.6010 88.5820 22.3930 22.5030
J2-K0 46.3940 46.4040 346.0950 346.1880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.29EV.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60875.974020998
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 133865
RA 227.039235
DEC -40.83598
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 88.005
HIERARCH ESO ISS PBL12 END 88.059
HIERARCH ESO ISS PBLA12 START 109.5
HIERARCH ESO ISS PBLA12 END 109.7
HIERARCH ESO ISS PBL13 START 128.057
HIERARCH ESO ISS PBL13 END 128.103
HIERARCH ESO ISS PBLA13 START 86.7
HIERARCH ESO ISS PBLA13 END 86.8
HIERARCH ESO ISS PBL14 START 127.951
HIERARCH ESO ISS PBL14 END 127.958
HIERARCH ESO ISS PBLA14 START 65.779
HIERARCH ESO ISS PBLA14 END 65.92
HIERARCH ESO ISS PBL23 START 58.11
HIERARCH ESO ISS PBL23 END 58.102
HIERARCH ESO ISS PBLA23 START 50.6
HIERARCH ESO ISS PBLA23 END 50.7
HIERARCH ESO ISS PBL24 START 88.601
HIERARCH ESO ISS PBL24 END 88.582
HIERARCH ESO ISS PBLA24 START 22.393
HIERARCH ESO ISS PBLA24 END 22.503
HIERARCH ESO ISS PBL34 START 46.394
HIERARCH ESO ISS PBL34 END 46.404
HIERARCH ESO ISS PBLA34 START 346.095
HIERARCH ESO ISS PBLA34 END 346.188
HIERARCH ESO ISS AMBI TAU0 START 0.00395
HIERARCH ESO ISS AMBI TAU0 END 0.00395
HIERARCH ESO ISS AMBI TEMP 14.47
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73