Exposure
ID
PIONI.2025-08-15T23:52:55.169_1
Header ID
PIONI.2025-08-15T23:52:55.169
Date updated
2025-08-16 00:00:42 UTC+0000
Release date
2025-08-15 23:52:55 UTC+0000
UTC Start
2025-08-15 23:52:55.168
UTC End
2025-08-15 23:53:33.568
MJD Start
60902.9950829674
MJD End
60902.99552741184
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0021460000000000003
Ambient temperature (°C)
8.52
Seeing (arcsec)
1.075
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 64.9680 64.9130 288.6000 288.7000
K0-D0 87.8460 87.7420 267.4000 267.5000
K0-J3 56.0770 56.0820 345.0330 345.1540
G2-D0 35.9870 35.9520 226.6000 226.7000
G2-J3 57.8060 57.7430 54.5830 54.6780
D0-J3 93.5790 93.4820 51.5360 51.6290
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 60902.9950829674
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 64.968
HIERARCH ESO ISS PBL12 END 64.913
HIERARCH ESO ISS PBLA12 START 288.6
HIERARCH ESO ISS PBLA12 END 288.7
HIERARCH ESO ISS PBL13 START 87.846
HIERARCH ESO ISS PBL13 END 87.742
HIERARCH ESO ISS PBLA13 START 267.4
HIERARCH ESO ISS PBLA13 END 267.5
HIERARCH ESO ISS PBL14 START 56.077
HIERARCH ESO ISS PBL14 END 56.082
HIERARCH ESO ISS PBLA14 START 345.033
HIERARCH ESO ISS PBLA14 END 345.154
HIERARCH ESO ISS PBL23 START 35.987
HIERARCH ESO ISS PBL23 END 35.952
HIERARCH ESO ISS PBLA23 START 226.6
HIERARCH ESO ISS PBLA23 END 226.7
HIERARCH ESO ISS PBL24 START 57.806
HIERARCH ESO ISS PBL24 END 57.743
HIERARCH ESO ISS PBLA24 START 54.583
HIERARCH ESO ISS PBLA24 END 54.678
HIERARCH ESO ISS PBL34 START 93.579
HIERARCH ESO ISS PBL34 END 93.482
HIERARCH ESO ISS PBLA34 START 51.536
HIERARCH ESO ISS PBLA34 END 51.629
HIERARCH ESO ISS AMBI TAU0 START 0.001951
HIERARCH ESO ISS AMBI TAU0 END 0.002341
HIERARCH ESO ISS AMBI TEMP 8.52
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.01