Exposure
ID
PIONI.2025-10-13T01:54:24.994_1
Header ID
PIONI.2025-10-13T01:54:24.994
Date updated
2025-10-13 02:00:56 UTC+0000
Release date
2025-10-13 01:54:24 UTC+0000
UTC Start
2025-10-13 01:54:24.994
UTC End
2025-10-13 01:55:03.394
MJD Start
60961.0794559489
MJD End
60961.07990039334
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.010905
Ambient temperature (°C)
13.94
Seeing (arcsec)
0.42500000000000004
Observation
ID
70923
Category
calibrator
Program ID
115.2ANQ.001
Program Title
MAPPING THE EXPLOSION OF NOVA V7994 SGR
Program Type
ToO
PI / COI
MEILLAND / MILLOUR / OTULAKOWSKA-HYPKA / NARDETTO / SPANG
Target
ID
52630
Name
HD 165489
RA
271.896679
DEC
-31.66802
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.5250 48.5270 189.2000 189.3000
A0-J2 82.4730 82.3060 145.7000 146.0000
A0-J6 128.3890 128.1650 42.6650 42.6610
B5-J2 57.8100 57.5430 110.5000 110.7000
B5-J6 170.9660 170.7890 33.6500 33.6660
J2-J6 167.5790 167.5710 14.0140 14.1080
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2ANQ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60961.0794559489
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 165489
RA 271.896679
DEC -31.66802
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.525
HIERARCH ESO ISS PBL12 END 48.527
HIERARCH ESO ISS PBLA12 START 189.2
HIERARCH ESO ISS PBLA12 END 189.3
HIERARCH ESO ISS PBL13 START 82.473
HIERARCH ESO ISS PBL13 END 82.306
HIERARCH ESO ISS PBLA13 START 145.7
HIERARCH ESO ISS PBLA13 END 146.0
HIERARCH ESO ISS PBL14 START 128.389
HIERARCH ESO ISS PBL14 END 128.165
HIERARCH ESO ISS PBLA14 START 42.665
HIERARCH ESO ISS PBLA14 END 42.661
HIERARCH ESO ISS PBL23 START 57.81
HIERARCH ESO ISS PBL23 END 57.543
HIERARCH ESO ISS PBLA23 START 110.5
HIERARCH ESO ISS PBLA23 END 110.7
HIERARCH ESO ISS PBL24 START 170.966
HIERARCH ESO ISS PBL24 END 170.789
HIERARCH ESO ISS PBLA24 START 33.65
HIERARCH ESO ISS PBLA24 END 33.666
HIERARCH ESO ISS PBL34 START 167.579
HIERARCH ESO ISS PBL34 END 167.571
HIERARCH ESO ISS PBLA34 START 14.014
HIERARCH ESO ISS PBLA34 END 14.108
HIERARCH ESO ISS AMBI TAU0 START 0.009521
HIERARCH ESO ISS AMBI TAU0 END 0.012289
HIERARCH ESO ISS AMBI TEMP 13.94
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.39