Exposure
ID
PIONI.2025-08-12T01:09:32.227_1
Header ID
PIONI.2025-08-12T01:09:32.227
Date updated
2025-08-12 01:20:48 UTC+0000
Release date
2025-08-12 01:09:32 UTC+0000
UTC Start
2025-08-12 01:09:32.228
UTC End
2025-08-12 01:10:10.628
MJD Start
60899.0482896706
MJD End
60899.048734115044
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003329
Ambient temperature (°C)
14.28
Seeing (arcsec)
0.885
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 165.5000 165.7000
A0-D0 26.1330 26.0830 97.7000 97.8000
A0-C1 21.7000 21.6890 143.7190 143.8880
B2-D0 28.7010 28.6680 43.0000 43.1000
B2-C1 9.5620 9.5510 42.9550 43.0160
D0-C1 19.1390 19.1170 223.0260 223.0870
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 60899.0482896706
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 165.5
HIERARCH ESO ISS PBLA12 END 165.7
HIERARCH ESO ISS PBL13 START 26.133
HIERARCH ESO ISS PBL13 END 26.083
HIERARCH ESO ISS PBLA13 START 97.7
HIERARCH ESO ISS PBLA13 END 97.8
HIERARCH ESO ISS PBL14 START 21.7
HIERARCH ESO ISS PBL14 END 21.689
HIERARCH ESO ISS PBLA14 START 143.719
HIERARCH ESO ISS PBLA14 END 143.888
HIERARCH ESO ISS PBL23 START 28.701
HIERARCH ESO ISS PBL23 END 28.668
HIERARCH ESO ISS PBLA23 START 43.0
HIERARCH ESO ISS PBLA23 END 43.1
HIERARCH ESO ISS PBL24 START 9.562
HIERARCH ESO ISS PBL24 END 9.551
HIERARCH ESO ISS PBLA24 START 42.955
HIERARCH ESO ISS PBLA24 END 43.016
HIERARCH ESO ISS PBL34 START 19.139
HIERARCH ESO ISS PBL34 END 19.117
HIERARCH ESO ISS PBLA34 START 223.026
HIERARCH ESO ISS PBLA34 END 223.087
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 0.84