Exposure
ID
PIONI.2025-07-15T04:05:27.253_1
Header ID
PIONI.2025-07-15T04:05:27.253
Date updated
2025-07-15 04:15:47 UTC+0000
Release date
2025-07-15 04:05:27 UTC+0000
UTC Start
2025-07-15 04:05:27.253
UTC End
2025-07-15 04:06:05.653
MJD Start
60871.1704543182
MJD End
60871.17089876264
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005424
Ambient temperature (°C)
12.69
Seeing (arcsec)
0.42500000000000004
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 82.5350 82.4960 157.5000 157.6000
A0-J2 100.7190 100.5660 136.1000 136.3000
A0-K0 86.3730 86.1290 108.5380 108.7180
G1-J2 38.3290 38.2100 84.6000 84.7000
G1-K0 70.0320 69.9200 45.8660 45.9030
J2-K0 46.7500 46.7410 15.0030 15.0860
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 60871.1704543182
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 82.535
HIERARCH ESO ISS PBL12 END 82.496
HIERARCH ESO ISS PBLA12 START 157.5
HIERARCH ESO ISS PBLA12 END 157.6
HIERARCH ESO ISS PBL13 START 100.719
HIERARCH ESO ISS PBL13 END 100.566
HIERARCH ESO ISS PBLA13 START 136.1
HIERARCH ESO ISS PBLA13 END 136.3
HIERARCH ESO ISS PBL14 START 86.373
HIERARCH ESO ISS PBL14 END 86.129
HIERARCH ESO ISS PBLA14 START 108.538
HIERARCH ESO ISS PBLA14 END 108.718
HIERARCH ESO ISS PBL23 START 38.329
HIERARCH ESO ISS PBL23 END 38.21
HIERARCH ESO ISS PBLA23 START 84.6
HIERARCH ESO ISS PBLA23 END 84.7
HIERARCH ESO ISS PBL24 START 70.032
HIERARCH ESO ISS PBL24 END 69.92
HIERARCH ESO ISS PBLA24 START 45.866
HIERARCH ESO ISS PBLA24 END 45.903
HIERARCH ESO ISS PBL34 START 46.75
HIERARCH ESO ISS PBL34 END 46.741
HIERARCH ESO ISS PBLA34 START 15.003
HIERARCH ESO ISS PBLA34 END 15.086
HIERARCH ESO ISS AMBI TAU0 START 0.005102
HIERARCH ESO ISS AMBI TAU0 END 0.005746
HIERARCH ESO ISS AMBI TEMP 12.69
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.4