Exposure
ID
PIONI.2025-08-16T23:38:58.468_1
Header ID
PIONI.2025-08-16T23:38:58.468
Date updated
2025-08-16 23:45:38 UTC+0000
Release date
2025-08-16 23:38:58 UTC+0000
UTC Start
2025-08-16 23:38:58.468
UTC End
2025-08-16 23:39:36.868
MJD Start
60903.985398937
MJD End
60903.985843381444
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003774
Ambient temperature (°C)
10.21
Seeing (arcsec)
0.47
Observation
ID
70027
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
51954
Name
HD 133865
RA
227.040704
DEC
-40.83598
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 65.6040 65.5560 286.7000 286.9000
K0-D0 89.0750 88.9800 265.8000 265.9000
K0-J3 56.0080 56.0140 343.6450 343.7550
G2-D0 36.3920 36.3610 225.6000 225.7000
G2-J3 58.5510 58.4940 53.4770 53.5670
D0-J3 94.7320 94.6430 50.4660 50.5530
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 60903.985398937
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 133865
RA 227.040704
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 65.604
HIERARCH ESO ISS PBL12 END 65.556
HIERARCH ESO ISS PBLA12 START 286.7
HIERARCH ESO ISS PBLA12 END 286.9
HIERARCH ESO ISS PBL13 START 89.075
HIERARCH ESO ISS PBL13 END 88.98
HIERARCH ESO ISS PBLA13 START 265.8
HIERARCH ESO ISS PBLA13 END 265.9
HIERARCH ESO ISS PBL14 START 56.008
HIERARCH ESO ISS PBL14 END 56.014
HIERARCH ESO ISS PBLA14 START 343.645
HIERARCH ESO ISS PBLA14 END 343.755
HIERARCH ESO ISS PBL23 START 36.392
HIERARCH ESO ISS PBL23 END 36.361
HIERARCH ESO ISS PBLA23 START 225.6
HIERARCH ESO ISS PBLA23 END 225.7
HIERARCH ESO ISS PBL24 START 58.551
HIERARCH ESO ISS PBL24 END 58.494
HIERARCH ESO ISS PBLA24 START 53.477
HIERARCH ESO ISS PBLA24 END 53.567
HIERARCH ESO ISS PBL34 START 94.732
HIERARCH ESO ISS PBL34 END 94.643
HIERARCH ESO ISS PBLA34 START 50.466
HIERARCH ESO ISS PBLA34 END 50.553
HIERARCH ESO ISS AMBI TAU0 START 0.003774
HIERARCH ESO ISS AMBI TAU0 END 0.003774
HIERARCH ESO ISS AMBI TEMP 10.21
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.45