Exposure
ID
PIONI.2025-08-15T23:51:14.434_1
Header ID
PIONI.2025-08-15T23:51:14.434
Date updated
2025-08-16 00:00:42 UTC+0000
Release date
2025-08-15 23:51:14 UTC+0000
UTC Start
2025-08-15 23:51:14.434
UTC End
2025-08-15 23:51:52.834
MJD Start
60902.9939170629
MJD End
60902.99436150734
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002788
Ambient temperature (°C)
8.52
Seeing (arcsec)
0.9849999999999999
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 65.0790 65.0260 288.2000 288.4000
K0-D0 88.0600 87.9590 267.1000 267.2000
K0-J3 56.0660 56.0710 344.8040 344.9160
G2-D0 36.0570 36.0240 226.5000 226.6000
G2-J3 57.9350 57.8740 54.4030 54.4910
D0-J3 93.7790 93.6840 51.3630 51.4480
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 60902.9939170629
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 65.079
HIERARCH ESO ISS PBL12 END 65.026
HIERARCH ESO ISS PBLA12 START 288.2
HIERARCH ESO ISS PBLA12 END 288.4
HIERARCH ESO ISS PBL13 START 88.06
HIERARCH ESO ISS PBL13 END 87.959
HIERARCH ESO ISS PBLA13 START 267.1
HIERARCH ESO ISS PBLA13 END 267.2
HIERARCH ESO ISS PBL14 START 56.066
HIERARCH ESO ISS PBL14 END 56.071
HIERARCH ESO ISS PBLA14 START 344.804
HIERARCH ESO ISS PBLA14 END 344.916
HIERARCH ESO ISS PBL23 START 36.057
HIERARCH ESO ISS PBL23 END 36.024
HIERARCH ESO ISS PBLA23 START 226.5
HIERARCH ESO ISS PBLA23 END 226.6
HIERARCH ESO ISS PBL24 START 57.935
HIERARCH ESO ISS PBL24 END 57.874
HIERARCH ESO ISS PBLA24 START 54.403
HIERARCH ESO ISS PBLA24 END 54.491
HIERARCH ESO ISS PBL34 START 93.779
HIERARCH ESO ISS PBL34 END 93.684
HIERARCH ESO ISS PBLA34 START 51.363
HIERARCH ESO ISS PBLA34 END 51.448
HIERARCH ESO ISS AMBI TAU0 START 0.002788
HIERARCH ESO ISS AMBI TAU0 END 0.002788
HIERARCH ESO ISS AMBI TEMP 8.52
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 1.14