Exposure
ID
PIONI.2025-08-21T23:02:39.499_1
Header ID
PIONI.2025-08-21T23:02:39.499
Date updated
2025-08-21 23:05:37 UTC+0000
Release date
2025-08-21 23:02:39 UTC+0000
UTC Start
2025-08-21 23:02:39.500
UTC End
2025-08-21 23:03:17.900
MJD Start
60908.9601793946
MJD End
60908.96062383904
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002151
Ambient temperature (°C)
8.34
Seeing (arcsec)
1.76
Observation
ID
70058
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
51954
Name
HD 133865
RA
227.040704
DEC
-40.83598
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 63.4350 63.3750 61.5000 61.6000
A0-J2 125.9960 125.9210 105.0000 105.1000
A0-J3 122.6560 122.5430 56.6700 56.7740
G2-J2 91.1500 91.1430 133.6000 133.8000
G2-J3 59.6790 59.6270 51.5730 51.6720
J2-J3 101.8120 101.8230 349.1140 349.2200
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 60908.9601793946
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 133865
RA 227.040704
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 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 63.435
HIERARCH ESO ISS PBL12 END 63.375
HIERARCH ESO ISS PBLA12 START 61.5
HIERARCH ESO ISS PBLA12 END 61.6
HIERARCH ESO ISS PBL13 START 125.996
HIERARCH ESO ISS PBL13 END 125.921
HIERARCH ESO ISS PBLA13 START 105.0
HIERARCH ESO ISS PBLA13 END 105.1
HIERARCH ESO ISS PBL14 START 122.656
HIERARCH ESO ISS PBL14 END 122.543
HIERARCH ESO ISS PBLA14 START 56.67
HIERARCH ESO ISS PBLA14 END 56.774
HIERARCH ESO ISS PBL23 START 91.15
HIERARCH ESO ISS PBL23 END 91.143
HIERARCH ESO ISS PBLA23 START 133.6
HIERARCH ESO ISS PBLA23 END 133.8
HIERARCH ESO ISS PBL24 START 59.679
HIERARCH ESO ISS PBL24 END 59.627
HIERARCH ESO ISS PBLA24 START 51.573
HIERARCH ESO ISS PBLA24 END 51.672
HIERARCH ESO ISS PBL34 START 101.812
HIERARCH ESO ISS PBL34 END 101.823
HIERARCH ESO ISS PBLA34 START 349.114
HIERARCH ESO ISS PBLA34 END 349.22
HIERARCH ESO ISS AMBI TAU0 START 0.002151
HIERARCH ESO ISS AMBI TAU0 END 0.002151
HIERARCH ESO ISS AMBI TEMP 8.34
HIERARCH ESO ISS AMBI FWHM START 1.76
HIERARCH ESO ISS AMBI FWHM END 1.76