Exposure
ID
PIONI.2025-08-13T01:45:41.172_1
Header ID
PIONI.2025-08-13T01:45:41.172
Date updated
2025-08-13 01:50:59 UTC+0000
Release date
2025-08-13 01:45:41 UTC+0000
UTC Start
2025-08-13 01:45:41.171
UTC End
2025-08-13 01:46:19.571
MJD Start
60900.0733931861
MJD End
60900.073837630545
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003004
Ambient temperature (°C)
14.45
Seeing (arcsec)
0.97
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 25.2780 25.2780 172.3000 172.4000
A0-D0 23.5250 23.4700 105.5000 105.7000
A0-C1 21.1990 21.1890 152.4530 152.6340
B2-D0 26.9020 26.8630 45.8000 45.9000
B2-C1 8.9630 8.9500 45.7570 45.8070
D0-C1 17.9390 17.9120 225.8290 225.8790
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 60900.0733931861
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 25.278
HIERARCH ESO ISS PBL12 END 25.278
HIERARCH ESO ISS PBLA12 START 172.3
HIERARCH ESO ISS PBLA12 END 172.4
HIERARCH ESO ISS PBL13 START 23.525
HIERARCH ESO ISS PBL13 END 23.47
HIERARCH ESO ISS PBLA13 START 105.5
HIERARCH ESO ISS PBLA13 END 105.7
HIERARCH ESO ISS PBL14 START 21.199
HIERARCH ESO ISS PBL14 END 21.189
HIERARCH ESO ISS PBLA14 START 152.453
HIERARCH ESO ISS PBLA14 END 152.634
HIERARCH ESO ISS PBL23 START 26.902
HIERARCH ESO ISS PBL23 END 26.863
HIERARCH ESO ISS PBLA23 START 45.8
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 8.963
HIERARCH ESO ISS PBL24 END 8.95
HIERARCH ESO ISS PBLA24 START 45.757
HIERARCH ESO ISS PBLA24 END 45.807
HIERARCH ESO ISS PBL34 START 17.939
HIERARCH ESO ISS PBL34 END 17.912
HIERARCH ESO ISS PBLA34 START 225.829
HIERARCH ESO ISS PBLA34 END 225.879
HIERARCH ESO ISS AMBI TAU0 START 0.003004
HIERARCH ESO ISS AMBI TAU0 END 0.003004
HIERARCH ESO ISS AMBI TEMP 14.45
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.97