Exposure
ID
PIONI.2025-07-18T00:30:05.099_1
Header ID
PIONI.2025-07-18T00:30:05.099
Date updated
2025-07-18 00:40:48 UTC+0000
Release date
2026-07-18 00:40:48 UTC+0000
UTC Start
2025-07-18 00:30:05.099
UTC End
2025-07-18 00:30:43.499
MJD Start
60874.0208923505
MJD End
60874.02133679494
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0031915
Ambient temperature (°C)
13.87
Seeing (arcsec)
1.085
Observation
ID
68778
Category
science
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
51173
Name
150829.600 -400829.600
RA
227.012188
DEC
-40.14156
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 90.3960 90.4060 118.7000 118.9000
A0-J2 128.9770 128.9540 96.4000 96.6000
A0-K0 126.3210 126.2660 75.2380 75.3700
G1-J2 56.8310 56.8010 59.4000 59.5000
G1-K0 86.9450 86.9110 29.5530 29.6530
J2-K0 47.0490 47.0540 352.6620 352.7600
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.29EV.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60874.0208923505
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 150829.600 -400829.600
RA 227.012188
DEC -40.14156
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 90.396
HIERARCH ESO ISS PBL12 END 90.406
HIERARCH ESO ISS PBLA12 START 118.7
HIERARCH ESO ISS PBLA12 END 118.9
HIERARCH ESO ISS PBL13 START 128.977
HIERARCH ESO ISS PBL13 END 128.954
HIERARCH ESO ISS PBLA13 START 96.4
HIERARCH ESO ISS PBLA13 END 96.6
HIERARCH ESO ISS PBL14 START 126.321
HIERARCH ESO ISS PBL14 END 126.266
HIERARCH ESO ISS PBLA14 START 75.238
HIERARCH ESO ISS PBLA14 END 75.37
HIERARCH ESO ISS PBL23 START 56.831
HIERARCH ESO ISS PBL23 END 56.801
HIERARCH ESO ISS PBLA23 START 59.4
HIERARCH ESO ISS PBLA23 END 59.5
HIERARCH ESO ISS PBL24 START 86.945
HIERARCH ESO ISS PBL24 END 86.911
HIERARCH ESO ISS PBLA24 START 29.553
HIERARCH ESO ISS PBLA24 END 29.653
HIERARCH ESO ISS PBL34 START 47.049
HIERARCH ESO ISS PBL34 END 47.054
HIERARCH ESO ISS PBLA34 START 352.662
HIERARCH ESO ISS PBLA34 END 352.76
HIERARCH ESO ISS AMBI TAU0 START 0.003253
HIERARCH ESO ISS AMBI TAU0 END 0.00313
HIERARCH ESO ISS AMBI TEMP 13.87
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.1