Exposure
ID
PIONI.2025-08-13T01:44:00.593_1
Header ID
PIONI.2025-08-13T01:44:00.593
Date updated
2025-08-13 01:50:59 UTC+0000
Release date
2025-08-13 01:44:00 UTC+0000
UTC Start
2025-08-13 01:44:00.594
UTC End
2025-08-13 01:44:38.994
MJD Start
60900.0722290929
MJD End
60900.07267353734
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0030405
Ambient temperature (°C)
14.46
Seeing (arcsec)
0.935
Observation
ID
69956
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
51914
Name
HD 133865
RA
227.039234
DEC
-40.83598
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 25.2790 25.2790 172.0000 172.2000
A0-D0 23.6410 23.5850 105.2000 105.3000
A0-C1 21.2190 21.2090 152.0720 152.2570
B2-D0 26.9840 26.9440 45.7000 45.8000
B2-C1 8.9910 8.9770 45.6510 45.7030
D0-C1 17.9930 17.9670 225.7230 225.7750
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 60900.0722290929
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 133865
RA 227.039234
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 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 25.279
HIERARCH ESO ISS PBL12 END 25.279
HIERARCH ESO ISS PBLA12 START 172.0
HIERARCH ESO ISS PBLA12 END 172.2
HIERARCH ESO ISS PBL13 START 23.641
HIERARCH ESO ISS PBL13 END 23.585
HIERARCH ESO ISS PBLA13 START 105.2
HIERARCH ESO ISS PBLA13 END 105.3
HIERARCH ESO ISS PBL14 START 21.219
HIERARCH ESO ISS PBL14 END 21.209
HIERARCH ESO ISS PBLA14 START 152.072
HIERARCH ESO ISS PBLA14 END 152.257
HIERARCH ESO ISS PBL23 START 26.984
HIERARCH ESO ISS PBL23 END 26.944
HIERARCH ESO ISS PBLA23 START 45.7
HIERARCH ESO ISS PBLA23 END 45.8
HIERARCH ESO ISS PBL24 START 8.991
HIERARCH ESO ISS PBL24 END 8.977
HIERARCH ESO ISS PBLA24 START 45.651
HIERARCH ESO ISS PBLA24 END 45.703
HIERARCH ESO ISS PBL34 START 17.993
HIERARCH ESO ISS PBL34 END 17.967
HIERARCH ESO ISS PBLA34 START 225.723
HIERARCH ESO ISS PBLA34 END 225.775
HIERARCH ESO ISS AMBI TAU0 START 0.002936
HIERARCH ESO ISS AMBI TAU0 END 0.003145
HIERARCH ESO ISS AMBI TEMP 14.46
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.91