Exposure
ID
PIONI.2025-08-12T01:10:22.270_1
Header ID
PIONI.2025-08-12T01:10:22.270
Date updated
2025-08-12 01:20:48 UTC+0000
Release date
2025-08-12 01:10:22 UTC+0000
UTC Start
2025-08-12 01:10:22.270
UTC End
2025-08-12 01:11:00.670
MJD Start
60899.0488688671
MJD End
60899.049313311545
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0034939999999999997
Ambient temperature (°C)
14.27
Seeing (arcsec)
0.84
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 165.7000 165.8000
A0-D0 26.0810 26.0330 97.9000 98.0000
A0-C1 21.6890 21.6790 143.8950 144.0630
B2-D0 28.6670 28.6340 43.1000 43.1000
B2-C1 9.5500 9.5390 43.0190 43.0800
D0-C1 19.1160 19.0940 223.0890 223.1510
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 60899.0488688671
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 165.7
HIERARCH ESO ISS PBLA12 END 165.8
HIERARCH ESO ISS PBL13 START 26.081
HIERARCH ESO ISS PBL13 END 26.033
HIERARCH ESO ISS PBLA13 START 97.9
HIERARCH ESO ISS PBLA13 END 98.0
HIERARCH ESO ISS PBL14 START 21.689
HIERARCH ESO ISS PBL14 END 21.679
HIERARCH ESO ISS PBLA14 START 143.895
HIERARCH ESO ISS PBLA14 END 144.063
HIERARCH ESO ISS PBL23 START 28.667
HIERARCH ESO ISS PBL23 END 28.634
HIERARCH ESO ISS PBLA23 START 43.1
HIERARCH ESO ISS PBLA23 END 43.1
HIERARCH ESO ISS PBL24 START 9.55
HIERARCH ESO ISS PBL24 END 9.539
HIERARCH ESO ISS PBLA24 START 43.019
HIERARCH ESO ISS PBLA24 END 43.08
HIERARCH ESO ISS PBL34 START 19.116
HIERARCH ESO ISS PBL34 END 19.094
HIERARCH ESO ISS PBLA34 START 223.089
HIERARCH ESO ISS PBLA34 END 223.151
HIERARCH ESO ISS AMBI TAU0 START 0.003329
HIERARCH ESO ISS AMBI TAU0 END 0.003659
HIERARCH ESO ISS AMBI TEMP 14.27
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84