Exposure
ID
PIONI.2025-08-12T01:18:16.486_1
Header ID
PIONI.2025-08-12T01:18:16.486
Date updated
2025-08-12 01:25:41 UTC+0000
Release date
2026-08-12 01:25:41 UTC+0000
UTC Start
2025-08-12 01:18:16.486
UTC End
2025-08-12 01:18:54.886
MJD Start
60899.0543574784
MJD End
60899.054801922844
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003059
Ambient temperature (°C)
14.23
Seeing (arcsec)
1.04
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 25.2850 25.2840 167.0000 167.1000
A0-D0 25.5500 25.4990 98.8000 99.0000
A0-C1 21.5200 21.5090 145.4640 145.6340
B2-D0 28.4940 28.4600 43.4000 43.4000
B2-C1 9.4930 9.4820 43.3110 43.3680
D0-C1 19.0010 18.9780 223.3810 223.4390
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 60899.0543574784
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 25.285
HIERARCH ESO ISS PBL12 END 25.284
HIERARCH ESO ISS PBLA12 START 167.0
HIERARCH ESO ISS PBLA12 END 167.1
HIERARCH ESO ISS PBL13 START 25.55
HIERARCH ESO ISS PBL13 END 25.499
HIERARCH ESO ISS PBLA13 START 98.8
HIERARCH ESO ISS PBLA13 END 99.0
HIERARCH ESO ISS PBL14 START 21.52
HIERARCH ESO ISS PBL14 END 21.509
HIERARCH ESO ISS PBLA14 START 145.464
HIERARCH ESO ISS PBLA14 END 145.634
HIERARCH ESO ISS PBL23 START 28.494
HIERARCH ESO ISS PBL23 END 28.46
HIERARCH ESO ISS PBLA23 START 43.4
HIERARCH ESO ISS PBLA23 END 43.4
HIERARCH ESO ISS PBL24 START 9.493
HIERARCH ESO ISS PBL24 END 9.482
HIERARCH ESO ISS PBLA24 START 43.311
HIERARCH ESO ISS PBLA24 END 43.368
HIERARCH ESO ISS PBL34 START 19.001
HIERARCH ESO ISS PBL34 END 18.978
HIERARCH ESO ISS PBLA34 START 223.381
HIERARCH ESO ISS PBLA34 END 223.439
HIERARCH ESO ISS AMBI TAU0 START 0.003089
HIERARCH ESO ISS AMBI TAU0 END 0.003029
HIERARCH ESO ISS AMBI TEMP 14.23
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.04