Exposure
ID
PIONI.2025-07-15T04:02:56.239_1
Header ID
PIONI.2025-07-15T04:02:56.239
Date updated
2025-07-15 04:10:50 UTC+0000
Release date
2025-07-15 04:02:56 UTC+0000
UTC Start
2025-07-15 04:02:56.239
UTC End
2025-07-15 04:03:34.639
MJD Start
60871.1687064702
MJD End
60871.16915091464
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0051935
Ambient temperature (°C)
12.67
Seeing (arcsec)
0.455
Observation
ID
68779
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
51174
Name
HD 134375
RA
227.696811
DEC
-38.74031
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 82.6590 82.6190 156.9000 157.1000
A0-J2 101.2040 101.0470 135.5000 135.7000
A0-K0 87.1440 86.8960 107.9720 108.1550
G1-J2 38.7040 38.5830 84.3000 84.4000
G1-K0 70.3850 70.2720 45.7480 45.7880
J2-K0 46.7800 46.7700 14.7420 14.8280
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 60871.1687064702
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 134375
RA 227.696811
DEC -38.74031
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 82.659
HIERARCH ESO ISS PBL12 END 82.619
HIERARCH ESO ISS PBLA12 START 156.9
HIERARCH ESO ISS PBLA12 END 157.1
HIERARCH ESO ISS PBL13 START 101.204
HIERARCH ESO ISS PBL13 END 101.047
HIERARCH ESO ISS PBLA13 START 135.5
HIERARCH ESO ISS PBLA13 END 135.7
HIERARCH ESO ISS PBL14 START 87.144
HIERARCH ESO ISS PBL14 END 86.896
HIERARCH ESO ISS PBLA14 START 107.972
HIERARCH ESO ISS PBLA14 END 108.155
HIERARCH ESO ISS PBL23 START 38.704
HIERARCH ESO ISS PBL23 END 38.583
HIERARCH ESO ISS PBLA23 START 84.3
HIERARCH ESO ISS PBLA23 END 84.4
HIERARCH ESO ISS PBL24 START 70.385
HIERARCH ESO ISS PBL24 END 70.272
HIERARCH ESO ISS PBLA24 START 45.748
HIERARCH ESO ISS PBLA24 END 45.788
HIERARCH ESO ISS PBL34 START 46.78
HIERARCH ESO ISS PBL34 END 46.77
HIERARCH ESO ISS PBLA34 START 14.742
HIERARCH ESO ISS PBLA34 END 14.828
HIERARCH ESO ISS AMBI TAU0 START 0.005285
HIERARCH ESO ISS AMBI TAU0 END 0.005102
HIERARCH ESO ISS AMBI TEMP 12.67
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.45