Exposure
ID
PIONI.2024-07-05T08:15:56.749_1
Header ID
PIONI.2024-07-05T08:15:56.749
Date updated
2024-07-05 08:25:46 UTC+0000
Release date
2025-07-05 08:25:46 UTC+0000
UTC Start
2024-07-05 08:15:56.749
UTC End
2024-07-05 08:16:22.349
MJD Start
60496.3444068218
MJD End
60496.3447031181
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002064
Ambient temperature (°C)
10.84
Seeing (arcsec)
1.42
Observation
ID
59930
Category
science
Program ID
113.26BQ.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / GRACZYK / NARDETTO / GIEREN / MOURARD
Target
ID
44461
Name
HIP92226
RA
281.934624
DEC
-40.40627
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 83.6270 83.6000 156.7000 156.8000
A0-J2 103.0610 102.9530 135.8000 136.0000
A0-K0 88.4760 88.3010 109.1130 109.2500
G1-J2 38.8650 38.7780 85.7000 85.8000
G1-K0 69.5690 69.4850 46.5680 46.6000
J2-K0 46.4390 46.4320 14.6710 14.7340
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60496.3444068218
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP92226
RA 281.934624
DEC -40.40627
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
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 83.627
HIERARCH ESO ISS PBL12 END 83.6
HIERARCH ESO ISS PBLA12 START 156.7
HIERARCH ESO ISS PBLA12 END 156.8
HIERARCH ESO ISS PBL13 START 103.061
HIERARCH ESO ISS PBL13 END 102.953
HIERARCH ESO ISS PBLA13 START 135.8
HIERARCH ESO ISS PBLA13 END 136.0
HIERARCH ESO ISS PBL14 START 88.476
HIERARCH ESO ISS PBL14 END 88.301
HIERARCH ESO ISS PBLA14 START 109.113
HIERARCH ESO ISS PBLA14 END 109.25
HIERARCH ESO ISS PBL23 START 38.865
HIERARCH ESO ISS PBL23 END 38.778
HIERARCH ESO ISS PBLA23 START 85.7
HIERARCH ESO ISS PBLA23 END 85.8
HIERARCH ESO ISS PBL24 START 69.569
HIERARCH ESO ISS PBL24 END 69.485
HIERARCH ESO ISS PBLA24 START 46.568
HIERARCH ESO ISS PBLA24 END 46.6
HIERARCH ESO ISS PBL34 START 46.439
HIERARCH ESO ISS PBL34 END 46.432
HIERARCH ESO ISS PBLA34 START 14.671
HIERARCH ESO ISS PBLA34 END 14.734
HIERARCH ESO ISS AMBI TAU0 START 0.002064
HIERARCH ESO ISS AMBI TAU0 END 0.002064
HIERARCH ESO ISS AMBI TEMP 10.84
HIERARCH ESO ISS AMBI FWHM START 1.42
HIERARCH ESO ISS AMBI FWHM END 1.42