Exposure
ID
PIONI.2025-08-15T23:53:45.679_1
Header ID
PIONI.2025-08-15T23:53:45.679
Date updated
2025-08-16 00:00:42 UTC+0000
Release date
2025-08-15 23:53:45 UTC+0000
UTC Start
2025-08-15 23:53:45.679
UTC End
2025-08-15 23:54:24.079
MJD Start
60902.9956675838
MJD End
60902.99611202824
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002341
Ambient temperature (°C)
8.54
Seeing (arcsec)
1.01
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 64.9120 64.8570 288.7000 288.9000
K0-D0 87.7400 87.6340 267.5000 267.6000
K0-J3 56.0820 56.0870 345.1500 345.2710
G2-D0 35.9520 35.9170 226.7000 226.8000
G2-J3 57.7410 57.6780 54.6740 54.7700
D0-J3 93.4800 93.3820 51.6240 51.7170
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 60902.9956675838
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 64.912
HIERARCH ESO ISS PBL12 END 64.857
HIERARCH ESO ISS PBLA12 START 288.7
HIERARCH ESO ISS PBLA12 END 288.9
HIERARCH ESO ISS PBL13 START 87.74
HIERARCH ESO ISS PBL13 END 87.634
HIERARCH ESO ISS PBLA13 START 267.5
HIERARCH ESO ISS PBLA13 END 267.6
HIERARCH ESO ISS PBL14 START 56.082
HIERARCH ESO ISS PBL14 END 56.087
HIERARCH ESO ISS PBLA14 START 345.15
HIERARCH ESO ISS PBLA14 END 345.271
HIERARCH ESO ISS PBL23 START 35.952
HIERARCH ESO ISS PBL23 END 35.917
HIERARCH ESO ISS PBLA23 START 226.7
HIERARCH ESO ISS PBLA23 END 226.8
HIERARCH ESO ISS PBL24 START 57.741
HIERARCH ESO ISS PBL24 END 57.678
HIERARCH ESO ISS PBLA24 START 54.674
HIERARCH ESO ISS PBLA24 END 54.77
HIERARCH ESO ISS PBL34 START 93.48
HIERARCH ESO ISS PBL34 END 93.382
HIERARCH ESO ISS PBLA34 START 51.624
HIERARCH ESO ISS PBLA34 END 51.717
HIERARCH ESO ISS AMBI TAU0 START 0.002341
HIERARCH ESO ISS AMBI TAU0 END 0.002341
HIERARCH ESO ISS AMBI TEMP 8.54
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.01