Exposure
ID
PIONI.2025-08-12T01:08:41.760_1
Header ID
PIONI.2025-08-12T01:08:41.760
Date updated
2025-08-12 01:15:53 UTC+0000
Release date
2025-08-12 01:08:41 UTC+0000
UTC Start
2025-08-12 01:08:41.760
UTC End
2025-08-12 01:09:20.160
MJD Start
60899.0477055553
MJD End
60899.04814999974
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003329
Ambient temperature (°C)
14.28
Seeing (arcsec)
0.93
Observation
ID
69956
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
51914
Name
HD 133865
RA
227.039234
DEC
-40.83598
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 25.2960 25.2960 165.4000 165.5000
A0-D0 26.1830 26.1340 97.5000 97.7000
A0-C1 21.7100 21.7000 143.5450 143.7130
B2-D0 28.7350 28.7020 42.9000 43.0000
B2-C1 9.5730 9.5620 42.8910 42.9520
D0-C1 19.1620 19.1400 222.9620 223.0230
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 60899.0477055553
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 133865
RA 227.039234
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 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 25.296
HIERARCH ESO ISS PBL12 END 25.296
HIERARCH ESO ISS PBLA12 START 165.4
HIERARCH ESO ISS PBLA12 END 165.5
HIERARCH ESO ISS PBL13 START 26.183
HIERARCH ESO ISS PBL13 END 26.134
HIERARCH ESO ISS PBLA13 START 97.5
HIERARCH ESO ISS PBLA13 END 97.7
HIERARCH ESO ISS PBL14 START 21.71
HIERARCH ESO ISS PBL14 END 21.7
HIERARCH ESO ISS PBLA14 START 143.545
HIERARCH ESO ISS PBLA14 END 143.713
HIERARCH ESO ISS PBL23 START 28.735
HIERARCH ESO ISS PBL23 END 28.702
HIERARCH ESO ISS PBLA23 START 42.9
HIERARCH ESO ISS PBLA23 END 43.0
HIERARCH ESO ISS PBL24 START 9.573
HIERARCH ESO ISS PBL24 END 9.562
HIERARCH ESO ISS PBLA24 START 42.891
HIERARCH ESO ISS PBLA24 END 42.952
HIERARCH ESO ISS PBL34 START 19.162
HIERARCH ESO ISS PBL34 END 19.14
HIERARCH ESO ISS PBLA34 START 222.962
HIERARCH ESO ISS PBLA34 END 223.023
HIERARCH ESO ISS AMBI TAU0 START 0.003329
HIERARCH ESO ISS AMBI TAU0 END 0.003329
HIERARCH ESO ISS AMBI TEMP 14.28
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.93