Exposure
ID
PIONI.2025-07-18T00:36:17.776_1
Header ID
PIONI.2025-07-18T00:36:17.776
Date updated
2025-07-18 00:45:54 UTC+0000
Release date
2025-07-18 00:36:17 UTC+0000
UTC Start
2025-07-18 00:36:17.776
UTC End
2025-07-18 00:36:56.176
MJD Start
60874.025205743
MJD End
60874.02565018744
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0036049999999999997
Ambient temperature (°C)
13.86
Seeing (arcsec)
1.085
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 90.4740 90.4790 119.3000 119.4000
A0-J2 128.8440 128.8160 96.9000 97.0000
A0-K0 126.2110 126.1530 75.5470 75.6690
G1-J2 56.8590 56.8290 59.6000 59.7000
G1-K0 87.3210 87.2890 29.7560 29.8470
J2-K0 47.3530 47.3560 353.1000 353.1910
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 60874.025205743
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 90.474
HIERARCH ESO ISS PBL12 END 90.479
HIERARCH ESO ISS PBLA12 START 119.3
HIERARCH ESO ISS PBLA12 END 119.4
HIERARCH ESO ISS PBL13 START 128.844
HIERARCH ESO ISS PBL13 END 128.816
HIERARCH ESO ISS PBLA13 START 96.9
HIERARCH ESO ISS PBLA13 END 97.0
HIERARCH ESO ISS PBL14 START 126.211
HIERARCH ESO ISS PBL14 END 126.153
HIERARCH ESO ISS PBLA14 START 75.547
HIERARCH ESO ISS PBLA14 END 75.669
HIERARCH ESO ISS PBL23 START 56.859
HIERARCH ESO ISS PBL23 END 56.829
HIERARCH ESO ISS PBLA23 START 59.6
HIERARCH ESO ISS PBLA23 END 59.7
HIERARCH ESO ISS PBL24 START 87.321
HIERARCH ESO ISS PBL24 END 87.289
HIERARCH ESO ISS PBLA24 START 29.756
HIERARCH ESO ISS PBLA24 END 29.847
HIERARCH ESO ISS PBL34 START 47.353
HIERARCH ESO ISS PBL34 END 47.356
HIERARCH ESO ISS PBLA34 START 353.1
HIERARCH ESO ISS PBLA34 END 353.191
HIERARCH ESO ISS AMBI TAU0 START 0.003316
HIERARCH ESO ISS AMBI TAU0 END 0.003894
HIERARCH ESO ISS AMBI TEMP 13.86
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.02