Exposure
ID
PIONI.2025-07-19T23:21:44.941_1
Header ID
PIONI.2025-07-19T23:21:44.941
Date updated
2025-07-19 23:25:51 UTC+0000
Release date
2025-07-19 23:21:44 UTC+0000
UTC Start
2025-07-19 23:21:44.942
UTC End
2025-07-19 23:22:23.342
MJD Start
60875.9734368245
MJD End
60875.97388126894
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00395
Ambient temperature (°C)
14.47
Seeing (arcsec)
0.73
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 87.9500 88.0040 109.4000 109.5000
A0-J2 128.0090 128.0560 86.5000 86.7000
A0-K0 127.9440 127.9510 65.6410 65.7820
G1-J2 58.1180 58.1100 50.5000 50.6000
G1-K0 88.6210 88.6020 22.2860 22.3960
J2-K0 46.3850 46.3940 346.0070 346.0990
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 60875.9734368245
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 87.95
HIERARCH ESO ISS PBL12 END 88.004
HIERARCH ESO ISS PBLA12 START 109.4
HIERARCH ESO ISS PBLA12 END 109.5
HIERARCH ESO ISS PBL13 START 128.009
HIERARCH ESO ISS PBL13 END 128.056
HIERARCH ESO ISS PBLA13 START 86.5
HIERARCH ESO ISS PBLA13 END 86.7
HIERARCH ESO ISS PBL14 START 127.944
HIERARCH ESO ISS PBL14 END 127.951
HIERARCH ESO ISS PBLA14 START 65.641
HIERARCH ESO ISS PBLA14 END 65.782
HIERARCH ESO ISS PBL23 START 58.118
HIERARCH ESO ISS PBL23 END 58.11
HIERARCH ESO ISS PBLA23 START 50.5
HIERARCH ESO ISS PBLA23 END 50.6
HIERARCH ESO ISS PBL24 START 88.621
HIERARCH ESO ISS PBL24 END 88.602
HIERARCH ESO ISS PBLA24 START 22.286
HIERARCH ESO ISS PBLA24 END 22.396
HIERARCH ESO ISS PBL34 START 46.385
HIERARCH ESO ISS PBL34 END 46.394
HIERARCH ESO ISS PBLA34 START 346.007
HIERARCH ESO ISS PBLA34 END 346.099
HIERARCH ESO ISS AMBI TAU0 START 0.00395
HIERARCH ESO ISS AMBI TAU0 END 0.00395
HIERARCH ESO ISS AMBI TEMP 14.47
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73