Exposure
ID
PIONI.2025-07-15T03:41:24.917_1
Header ID
PIONI.2025-07-15T03:41:24.917
Date updated
2025-07-15 03:50:58 UTC+0000
Release date
2025-07-15 03:41:24 UTC+0000
UTC Start
2025-07-15 03:41:24.916
UTC End
2025-07-15 03:42:03.316
MJD Start
60871.153760606
MJD End
60871.15420505044
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004746
Ambient temperature (°C)
12.74
Seeing (arcsec)
0.52
Observation
ID
68777
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
51154
Name
HD 133865
RA
227.039235
DEC
-40.83598
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 84.7230 84.6840 152.8000 153.0000
A0-J2 106.6640 106.5170 131.7000 131.9000
A0-K0 93.6060 93.3790 105.8780 106.0510
G1-J2 41.2160 41.1060 83.8000 83.9000
G1-K0 71.5120 71.4040 45.9050 45.9540
J2-K0 46.4980 46.4900 12.8990 12.9850
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 60871.153760606
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 133865
RA 227.039235
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 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 84.723
HIERARCH ESO ISS PBL12 END 84.684
HIERARCH ESO ISS PBLA12 START 152.8
HIERARCH ESO ISS PBLA12 END 153.0
HIERARCH ESO ISS PBL13 START 106.664
HIERARCH ESO ISS PBL13 END 106.517
HIERARCH ESO ISS PBLA13 START 131.7
HIERARCH ESO ISS PBLA13 END 131.9
HIERARCH ESO ISS PBL14 START 93.606
HIERARCH ESO ISS PBL14 END 93.379
HIERARCH ESO ISS PBLA14 START 105.878
HIERARCH ESO ISS PBLA14 END 106.051
HIERARCH ESO ISS PBL23 START 41.216
HIERARCH ESO ISS PBL23 END 41.106
HIERARCH ESO ISS PBLA23 START 83.8
HIERARCH ESO ISS PBLA23 END 83.9
HIERARCH ESO ISS PBL24 START 71.512
HIERARCH ESO ISS PBL24 END 71.404
HIERARCH ESO ISS PBLA24 START 45.905
HIERARCH ESO ISS PBLA24 END 45.954
HIERARCH ESO ISS PBL34 START 46.498
HIERARCH ESO ISS PBL34 END 46.49
HIERARCH ESO ISS PBLA34 START 12.899
HIERARCH ESO ISS PBLA34 END 12.985
HIERARCH ESO ISS AMBI TAU0 START 0.004746
HIERARCH ESO ISS AMBI TAU0 END 0.004746
HIERARCH ESO ISS AMBI TEMP 12.74
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52