Exposure
ID
PIONI.2025-08-16T23:38:08.146_1
Header ID
PIONI.2025-08-16T23:38:08.146
Date updated
2025-08-16 23:45:38 UTC+0000
Release date
2025-08-16 23:38:08 UTC+0000
UTC Start
2025-08-16 23:38:08.146
UTC End
2025-08-16 23:38:46.546
MJD Start
60903.984816507
MJD End
60903.98526095144
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0040945
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 65.6560 65.6060 286.6000 286.7000
K0-D0 89.1740 89.0780 265.6000 265.8000
K0-J3 56.0020 56.0080 343.5240 343.6400
G2-D0 36.4250 36.3930 225.5000 225.6000
G2-J3 58.6120 58.5540 53.3790 53.4740
D0-J3 94.8270 94.7360 50.3700 50.4620
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 60903.984816507
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 65.656
HIERARCH ESO ISS PBL12 END 65.606
HIERARCH ESO ISS PBLA12 START 286.6
HIERARCH ESO ISS PBLA12 END 286.7
HIERARCH ESO ISS PBL13 START 89.174
HIERARCH ESO ISS PBL13 END 89.078
HIERARCH ESO ISS PBLA13 START 265.6
HIERARCH ESO ISS PBLA13 END 265.8
HIERARCH ESO ISS PBL14 START 56.002
HIERARCH ESO ISS PBL14 END 56.008
HIERARCH ESO ISS PBLA14 START 343.524
HIERARCH ESO ISS PBLA14 END 343.64
HIERARCH ESO ISS PBL23 START 36.425
HIERARCH ESO ISS PBL23 END 36.393
HIERARCH ESO ISS PBLA23 START 225.5
HIERARCH ESO ISS PBLA23 END 225.6
HIERARCH ESO ISS PBL24 START 58.612
HIERARCH ESO ISS PBL24 END 58.554
HIERARCH ESO ISS PBLA24 START 53.379
HIERARCH ESO ISS PBLA24 END 53.474
HIERARCH ESO ISS PBL34 START 94.827
HIERARCH ESO ISS PBL34 END 94.736
HIERARCH ESO ISS PBLA34 START 50.37
HIERARCH ESO ISS PBLA34 END 50.462
HIERARCH ESO ISS AMBI TAU0 START 0.004415
HIERARCH ESO ISS AMBI TAU0 END 0.003774
HIERARCH ESO ISS AMBI TEMP 10.21
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.49