Exposure
ID
PIONI.2024-09-02T03:34:53.037_1
Header ID
PIONI.2024-09-02T03:34:53.037
Date updated
2024-09-02 03:40:46 UTC+0000
Release date
2025-09-02 03:40:46 UTC+0000
UTC Start
2024-09-02 03:34:53.036
UTC End
2024-09-02 03:35:18.636
MJD Start
60555.1492249584
MJD End
60555.149521254694
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004925
Ambient temperature (°C)
15.15
Seeing (arcsec)
0.99
Observation
ID
60491
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
44937
Name
HIP92226
RA
281.934626
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 86.0950 86.0630 145.7000 145.8000
A0-J2 112.0200 111.9130 123.8000 124.0000
A0-K0 101.9610 101.8080 99.0950 99.2070
G1-J2 45.3460 45.2740 78.9000 79.0000
G1-K0 75.7870 75.7190 43.4820 43.5250
J2-K0 46.9070 46.9020 9.3840 9.4500
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 60555.1492249584
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP92226
RA 281.934626
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 86.095
HIERARCH ESO ISS PBL12 END 86.063
HIERARCH ESO ISS PBLA12 START 145.7
HIERARCH ESO ISS PBLA12 END 145.8
HIERARCH ESO ISS PBL13 START 112.02
HIERARCH ESO ISS PBL13 END 111.913
HIERARCH ESO ISS PBLA13 START 123.8
HIERARCH ESO ISS PBLA13 END 124.0
HIERARCH ESO ISS PBL14 START 101.961
HIERARCH ESO ISS PBL14 END 101.808
HIERARCH ESO ISS PBLA14 START 99.095
HIERARCH ESO ISS PBLA14 END 99.207
HIERARCH ESO ISS PBL23 START 45.346
HIERARCH ESO ISS PBL23 END 45.274
HIERARCH ESO ISS PBLA23 START 78.9
HIERARCH ESO ISS PBLA23 END 79.0
HIERARCH ESO ISS PBL24 START 75.787
HIERARCH ESO ISS PBL24 END 75.719
HIERARCH ESO ISS PBLA24 START 43.482
HIERARCH ESO ISS PBLA24 END 43.525
HIERARCH ESO ISS PBL34 START 46.907
HIERARCH ESO ISS PBL34 END 46.902
HIERARCH ESO ISS PBLA34 START 9.384
HIERARCH ESO ISS PBLA34 END 9.45
HIERARCH ESO ISS AMBI TAU0 START 0.004925
HIERARCH ESO ISS AMBI TAU0 END 0.004925
HIERARCH ESO ISS AMBI TEMP 15.15
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.99