Exposure
ID
PIONI.2025-08-12T01:21:38.233_1
Header ID
PIONI.2025-08-12T01:21:38.233
Date updated
2025-08-12 01:30:33 UTC+0000
Release date
2026-08-12 01:30:33 UTC+0000
UTC Start
2025-08-12 01:21:38.233
UTC End
2025-08-12 01:22:16.633
MJD Start
60899.0566925127
MJD End
60899.05713695714
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003056
Ambient temperature (°C)
14.12
Seeing (arcsec)
1.02
Observation
ID
69957
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2830 25.2820 167.6000 167.7000
A0-D0 25.3360 25.2830 99.4000 99.6000
A0-C1 21.4750 21.4650 146.1810 146.3550
B2-D0 28.3520 28.3160 43.6000 43.7000
B2-C1 9.4460 9.4340 43.5520 43.6080
D0-C1 18.9060 18.8820 223.6220 223.6780
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 60899.0566925127
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 25.283
HIERARCH ESO ISS PBL12 END 25.282
HIERARCH ESO ISS PBLA12 START 167.6
HIERARCH ESO ISS PBLA12 END 167.7
HIERARCH ESO ISS PBL13 START 25.336
HIERARCH ESO ISS PBL13 END 25.283
HIERARCH ESO ISS PBLA13 START 99.4
HIERARCH ESO ISS PBLA13 END 99.6
HIERARCH ESO ISS PBL14 START 21.475
HIERARCH ESO ISS PBL14 END 21.465
HIERARCH ESO ISS PBLA14 START 146.181
HIERARCH ESO ISS PBLA14 END 146.355
HIERARCH ESO ISS PBL23 START 28.352
HIERARCH ESO ISS PBL23 END 28.316
HIERARCH ESO ISS PBLA23 START 43.6
HIERARCH ESO ISS PBLA23 END 43.7
HIERARCH ESO ISS PBL24 START 9.446
HIERARCH ESO ISS PBL24 END 9.434
HIERARCH ESO ISS PBLA24 START 43.552
HIERARCH ESO ISS PBLA24 END 43.608
HIERARCH ESO ISS PBL34 START 18.906
HIERARCH ESO ISS PBL34 END 18.882
HIERARCH ESO ISS PBLA34 START 223.622
HIERARCH ESO ISS PBLA34 END 223.678
HIERARCH ESO ISS AMBI TAU0 START 0.003056
HIERARCH ESO ISS AMBI TAU0 END 0.003056
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.02