Exposure
ID
PIONI.2025-08-12T01:07:00.696_1
Header ID
PIONI.2025-08-12T01:07:00.696
Date updated
2025-08-12 01:15:53 UTC+0000
Release date
2025-08-12 01:07:00 UTC+0000
UTC Start
2025-08-12 01:07:00.696
UTC End
2025-08-12 01:07:39.096
MJD Start
60899.0465358282
MJD End
60899.046980272644
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00366
Ambient temperature (°C)
14.26
Seeing (arcsec)
0.915
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 25.2970 25.2970 165.1000 165.2000
A0-D0 26.2840 26.2350 97.2000 97.4000
A0-C1 21.7310 21.7210 143.1920 143.3640
B2-D0 28.8030 28.7700 42.8000 42.9000
B2-C1 9.5960 9.5850 42.7590 42.8240
D0-C1 19.2070 19.1850 222.8300 222.8950
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 60899.0465358282
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 25.297
HIERARCH ESO ISS PBL12 END 25.297
HIERARCH ESO ISS PBLA12 START 165.1
HIERARCH ESO ISS PBLA12 END 165.2
HIERARCH ESO ISS PBL13 START 26.284
HIERARCH ESO ISS PBL13 END 26.235
HIERARCH ESO ISS PBLA13 START 97.2
HIERARCH ESO ISS PBLA13 END 97.4
HIERARCH ESO ISS PBL14 START 21.731
HIERARCH ESO ISS PBL14 END 21.721
HIERARCH ESO ISS PBLA14 START 143.192
HIERARCH ESO ISS PBLA14 END 143.364
HIERARCH ESO ISS PBL23 START 28.803
HIERARCH ESO ISS PBL23 END 28.77
HIERARCH ESO ISS PBLA23 START 42.8
HIERARCH ESO ISS PBLA23 END 42.9
HIERARCH ESO ISS PBL24 START 9.596
HIERARCH ESO ISS PBL24 END 9.585
HIERARCH ESO ISS PBLA24 START 42.759
HIERARCH ESO ISS PBLA24 END 42.824
HIERARCH ESO ISS PBL34 START 19.207
HIERARCH ESO ISS PBL34 END 19.185
HIERARCH ESO ISS PBLA34 START 222.83
HIERARCH ESO ISS PBLA34 END 222.895
HIERARCH ESO ISS AMBI TAU0 START 0.003655
HIERARCH ESO ISS AMBI TAU0 END 0.003665
HIERARCH ESO ISS AMBI TEMP 14.26
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 1.0