Exposure
ID
PIONI.2025-08-15T23:54:36.132_1
Header ID
PIONI.2025-08-15T23:54:36.132
Date updated
2025-08-16 00:00:42 UTC+0000
Release date
2025-08-15 23:54:36 UTC+0000
UTC Start
2025-08-15 23:54:36.132
UTC End
2025-08-15 23:55:14.532
MJD Start
60902.9962515295
MJD End
60902.99669597394
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002341
Ambient temperature (°C)
8.54
Seeing (arcsec)
0.95
Observation
ID
70027
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
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 64.8550 64.8010 288.9000 289.0000
K0-D0 87.6300 87.5260 267.6000 267.8000
K0-J3 56.0870 56.0920 345.2750 345.3870
G2-D0 35.9160 35.8820 226.8000 226.9000
G2-J3 57.6750 57.6130 54.7730 54.8610
D0-J3 93.3780 93.2810 51.7200 51.8050
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 60902.9962515295
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 64.855
HIERARCH ESO ISS PBL12 END 64.801
HIERARCH ESO ISS PBLA12 START 288.9
HIERARCH ESO ISS PBLA12 END 289.0
HIERARCH ESO ISS PBL13 START 87.63
HIERARCH ESO ISS PBL13 END 87.526
HIERARCH ESO ISS PBLA13 START 267.6
HIERARCH ESO ISS PBLA13 END 267.8
HIERARCH ESO ISS PBL14 START 56.087
HIERARCH ESO ISS PBL14 END 56.092
HIERARCH ESO ISS PBLA14 START 345.275
HIERARCH ESO ISS PBLA14 END 345.387
HIERARCH ESO ISS PBL23 START 35.916
HIERARCH ESO ISS PBL23 END 35.882
HIERARCH ESO ISS PBLA23 START 226.8
HIERARCH ESO ISS PBLA23 END 226.9
HIERARCH ESO ISS PBL24 START 57.675
HIERARCH ESO ISS PBL24 END 57.613
HIERARCH ESO ISS PBLA24 START 54.773
HIERARCH ESO ISS PBLA24 END 54.861
HIERARCH ESO ISS PBL34 START 93.378
HIERARCH ESO ISS PBL34 END 93.281
HIERARCH ESO ISS PBLA34 START 51.72
HIERARCH ESO ISS PBLA34 END 51.805
HIERARCH ESO ISS AMBI TAU0 START 0.002341
HIERARCH ESO ISS AMBI TAU0 END 0.002341
HIERARCH ESO ISS AMBI TEMP 8.54
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 0.89