Exposure
ID
PIONI.2025-07-15T03:42:15.595_1
Header ID
PIONI.2025-07-15T03:42:15.595
Date updated
2025-07-15 03:50:58 UTC+0000
Release date
2025-07-15 03:42:15 UTC+0000
UTC Start
2025-07-15 03:42:15.595
UTC End
2025-07-15 03:42:53.995
MJD Start
60871.1543471632
MJD End
60871.154791607645
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004914
Ambient temperature (°C)
12.73
Seeing (arcsec)
0.53
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 84.6820 84.6430 153.0000 153.2000
A0-J2 106.5110 106.3640 131.9000 132.1000
A0-K0 93.3700 93.1430 106.0580 106.2340
G1-J2 41.1010 40.9910 83.9000 84.1000
G1-K0 71.4000 71.2920 45.9560 46.0080
J2-K0 46.4890 46.4810 12.9890 13.0780
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 60871.1543471632
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 84.682
HIERARCH ESO ISS PBL12 END 84.643
HIERARCH ESO ISS PBLA12 START 153.0
HIERARCH ESO ISS PBLA12 END 153.2
HIERARCH ESO ISS PBL13 START 106.511
HIERARCH ESO ISS PBL13 END 106.364
HIERARCH ESO ISS PBLA13 START 131.9
HIERARCH ESO ISS PBLA13 END 132.1
HIERARCH ESO ISS PBL14 START 93.37
HIERARCH ESO ISS PBL14 END 93.143
HIERARCH ESO ISS PBLA14 START 106.058
HIERARCH ESO ISS PBLA14 END 106.234
HIERARCH ESO ISS PBL23 START 41.101
HIERARCH ESO ISS PBL23 END 40.991
HIERARCH ESO ISS PBLA23 START 83.9
HIERARCH ESO ISS PBLA23 END 84.1
HIERARCH ESO ISS PBL24 START 71.4
HIERARCH ESO ISS PBL24 END 71.292
HIERARCH ESO ISS PBLA24 START 45.956
HIERARCH ESO ISS PBLA24 END 46.008
HIERARCH ESO ISS PBL34 START 46.489
HIERARCH ESO ISS PBL34 END 46.481
HIERARCH ESO ISS PBLA34 START 12.989
HIERARCH ESO ISS PBLA34 END 13.078
HIERARCH ESO ISS AMBI TAU0 START 0.004746
HIERARCH ESO ISS AMBI TAU0 END 0.005082
HIERARCH ESO ISS AMBI TEMP 12.73
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.54