Exposure
ID
PIONI.2025-07-19T23:25:06.843_1
Header ID
PIONI.2025-07-19T23:25:06.843
Date updated
2025-07-19 23:30:54 UTC+0000
Release date
2025-07-19 23:25:06 UTC+0000
UTC Start
2025-07-19 23:25:06.843
UTC End
2025-07-19 23:25:45.243
MJD Start
60875.9757736484
MJD End
60875.976218092845
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004312
Ambient temperature (°C)
14.32
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 88.1690 88.2210 109.9000 110.0000
A0-J2 128.1980 128.2420 87.1000 87.2000
A0-K0 127.9690 127.9730 66.1990 66.3400
G1-J2 58.0850 58.0760 51.0000 51.1000
G1-K0 88.5420 88.5220 22.7160 22.8260
J2-K0 46.4230 46.4330 346.3650 346.4580
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 60875.9757736484
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 88.169
HIERARCH ESO ISS PBL12 END 88.221
HIERARCH ESO ISS PBLA12 START 109.9
HIERARCH ESO ISS PBLA12 END 110.0
HIERARCH ESO ISS PBL13 START 128.198
HIERARCH ESO ISS PBL13 END 128.242
HIERARCH ESO ISS PBLA13 START 87.1
HIERARCH ESO ISS PBLA13 END 87.2
HIERARCH ESO ISS PBL14 START 127.969
HIERARCH ESO ISS PBL14 END 127.973
HIERARCH ESO ISS PBLA14 START 66.199
HIERARCH ESO ISS PBLA14 END 66.34
HIERARCH ESO ISS PBL23 START 58.085
HIERARCH ESO ISS PBL23 END 58.076
HIERARCH ESO ISS PBLA23 START 51.0
HIERARCH ESO ISS PBLA23 END 51.1
HIERARCH ESO ISS PBL24 START 88.542
HIERARCH ESO ISS PBL24 END 88.522
HIERARCH ESO ISS PBLA24 START 22.716
HIERARCH ESO ISS PBLA24 END 22.826
HIERARCH ESO ISS PBL34 START 46.423
HIERARCH ESO ISS PBL34 END 46.433
HIERARCH ESO ISS PBLA34 START 346.365
HIERARCH ESO ISS PBLA34 END 346.458
HIERARCH ESO ISS AMBI TAU0 START 0.004312
HIERARCH ESO ISS AMBI TAU0 END 0.004312
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73