Exposure
ID
PIONI.2024-09-02T03:47:50.582_1
Header ID
PIONI.2024-09-02T03:47:50.582
Date updated
2024-09-02 03:55:53 UTC+0000
Release date
2025-09-02 03:55:53 UTC+0000
UTC Start
2024-09-02 03:47:50.582
UTC End
2024-09-02 03:48:16.182
MJD Start
60555.1582243284
MJD End
60555.1585206247
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004577
Ambient temperature (°C)
15.1
Seeing (arcsec)
1.05
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 85.4170 85.3860 148.5000 148.6000
A0-J2 109.6830 109.5760 126.8000 126.9000
A0-K0 98.5870 98.4310 101.5460 101.6630
G1-J2 43.7540 43.6810 80.7000 80.7000
G1-K0 74.2730 74.2030 44.3820 44.4250
J2-K0 46.8080 46.8030 10.8040 10.8710
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 60555.1582243284
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 85.417
HIERARCH ESO ISS PBL12 END 85.386
HIERARCH ESO ISS PBLA12 START 148.5
HIERARCH ESO ISS PBLA12 END 148.6
HIERARCH ESO ISS PBL13 START 109.683
HIERARCH ESO ISS PBL13 END 109.576
HIERARCH ESO ISS PBLA13 START 126.8
HIERARCH ESO ISS PBLA13 END 126.9
HIERARCH ESO ISS PBL14 START 98.587
HIERARCH ESO ISS PBL14 END 98.431
HIERARCH ESO ISS PBLA14 START 101.546
HIERARCH ESO ISS PBLA14 END 101.663
HIERARCH ESO ISS PBL23 START 43.754
HIERARCH ESO ISS PBL23 END 43.681
HIERARCH ESO ISS PBLA23 START 80.7
HIERARCH ESO ISS PBLA23 END 80.7
HIERARCH ESO ISS PBL24 START 74.273
HIERARCH ESO ISS PBL24 END 74.203
HIERARCH ESO ISS PBLA24 START 44.382
HIERARCH ESO ISS PBLA24 END 44.425
HIERARCH ESO ISS PBL34 START 46.808
HIERARCH ESO ISS PBL34 END 46.803
HIERARCH ESO ISS PBLA34 START 10.804
HIERARCH ESO ISS PBLA34 END 10.871
HIERARCH ESO ISS AMBI TAU0 START 0.004577
HIERARCH ESO ISS AMBI TAU0 END 0.004577
HIERARCH ESO ISS AMBI TEMP 15.1
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.05