Exposure
ID
PIONI.2025-07-15T03:44:47.067_1
Header ID
PIONI.2025-07-15T03:44:47.067
Date updated
2025-07-15 03:55:49 UTC+0000
Release date
2025-07-15 03:44:47 UTC+0000
UTC Start
2025-07-15 03:44:47.066
UTC End
2025-07-15 03:45:25.466
MJD Start
60871.1561003062
MJD End
60871.156544750644
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004843
Ambient temperature (°C)
12.77
Seeing (arcsec)
0.56
Observation
ID
68777
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
51154
Name
HD 133865
RA
227.039235
DEC
-40.83598
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.5630 84.5240 153.6000 153.8000
A0-J2 106.0580 105.9120 132.5000 132.7000
A0-K0 92.6690 92.4400 106.5990 106.7740
G1-J2 40.7590 40.6470 84.3000 84.4000
G1-K0 71.0660 70.9570 46.1110 46.1600
J2-K0 46.4620 46.4530 13.2600 13.3460
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 60871.1561003062
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 133865
RA 227.039235
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 84.563
HIERARCH ESO ISS PBL12 END 84.524
HIERARCH ESO ISS PBLA12 START 153.6
HIERARCH ESO ISS PBLA12 END 153.8
HIERARCH ESO ISS PBL13 START 106.058
HIERARCH ESO ISS PBL13 END 105.912
HIERARCH ESO ISS PBLA13 START 132.5
HIERARCH ESO ISS PBLA13 END 132.7
HIERARCH ESO ISS PBL14 START 92.669
HIERARCH ESO ISS PBL14 END 92.44
HIERARCH ESO ISS PBLA14 START 106.599
HIERARCH ESO ISS PBLA14 END 106.774
HIERARCH ESO ISS PBL23 START 40.759
HIERARCH ESO ISS PBL23 END 40.647
HIERARCH ESO ISS PBLA23 START 84.3
HIERARCH ESO ISS PBLA23 END 84.4
HIERARCH ESO ISS PBL24 START 71.066
HIERARCH ESO ISS PBL24 END 70.957
HIERARCH ESO ISS PBLA24 START 46.111
HIERARCH ESO ISS PBLA24 END 46.16
HIERARCH ESO ISS PBL34 START 46.462
HIERARCH ESO ISS PBL34 END 46.453
HIERARCH ESO ISS PBLA34 START 13.26
HIERARCH ESO ISS PBLA34 END 13.346
HIERARCH ESO ISS AMBI TAU0 START 0.004843
HIERARCH ESO ISS AMBI TAU0 END 0.004843
HIERARCH ESO ISS AMBI TEMP 12.77
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56