Exposure
ID
PIONI.2025-08-12T01:31:46.382_1
Header ID
PIONI.2025-08-12T01:31:46.382
Date updated
2025-08-12 01:40:41 UTC+0000
Release date
2025-08-12 01:31:46 UTC+0000
UTC Start
2025-08-12 01:31:46.381
UTC End
2025-08-12 01:32:24.781
MJD Start
60899.0637312657
MJD End
60899.06417571014
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003687
Ambient temperature (°C)
14.2
Seeing (arcsec)
1.15
Observation
ID
69958
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2450 25.2450 168.8000 168.9000
A0-D0 24.7620 24.7070 99.7000 99.9000
A0-C1 21.2190 21.2080 147.5190 147.6930
B2-D0 28.3610 28.3260 43.5000 43.5000
B2-C1 9.4490 9.4370 43.4170 43.4680
D0-C1 18.9120 18.8880 223.4860 223.5370
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 60899.0637312657
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 25.245
HIERARCH ESO ISS PBL12 END 25.245
HIERARCH ESO ISS PBLA12 START 168.8
HIERARCH ESO ISS PBLA12 END 168.9
HIERARCH ESO ISS PBL13 START 24.762
HIERARCH ESO ISS PBL13 END 24.707
HIERARCH ESO ISS PBLA13 START 99.7
HIERARCH ESO ISS PBLA13 END 99.9
HIERARCH ESO ISS PBL14 START 21.219
HIERARCH ESO ISS PBL14 END 21.208
HIERARCH ESO ISS PBLA14 START 147.519
HIERARCH ESO ISS PBLA14 END 147.693
HIERARCH ESO ISS PBL23 START 28.361
HIERARCH ESO ISS PBL23 END 28.326
HIERARCH ESO ISS PBLA23 START 43.5
HIERARCH ESO ISS PBLA23 END 43.5
HIERARCH ESO ISS PBL24 START 9.449
HIERARCH ESO ISS PBL24 END 9.437
HIERARCH ESO ISS PBLA24 START 43.417
HIERARCH ESO ISS PBLA24 END 43.468
HIERARCH ESO ISS PBL34 START 18.912
HIERARCH ESO ISS PBL34 END 18.888
HIERARCH ESO ISS PBLA34 START 223.486
HIERARCH ESO ISS PBLA34 END 223.537
HIERARCH ESO ISS AMBI TAU0 START 0.003687
HIERARCH ESO ISS AMBI TAU0 END 0.003687
HIERARCH ESO ISS AMBI TEMP 14.2
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.15