Exposure
ID
PIONI.2024-09-01T00:38:28.992_1
Header ID
PIONI.2024-09-01T00:38:28.992
Date updated
2024-09-01 00:45:39 UTC+0000
Release date
2025-09-01 00:45:39 UTC+0000
UTC Start
2024-09-01 00:38:28.993
UTC End
2024-09-01 00:38:54.593
MJD Start
60554.0267244512
MJD End
60554.0270207475
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0037085
Ambient temperature (°C)
11.94
Seeing (arcsec)
1.335
Observation
ID
60476
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
44926
Name
HIP75956
RA
232.698595
DEC
-53.37442
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 89.5670 89.5570 150.8000 150.9000
A0-J2 118.1420 118.0820 132.9000 133.0000
A0-K0 103.1390 103.0290 112.0360 112.1820
G1-J2 42.9050 42.8440 93.0000 93.1000
G1-K0 65.1850 65.1070 52.7420 52.8100
J2-K0 42.6590 42.6510 12.2260 12.2990
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 60554.0267244512
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP75956
RA 232.698595
DEC -53.37442
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 89.567
HIERARCH ESO ISS PBL12 END 89.557
HIERARCH ESO ISS PBLA12 START 150.8
HIERARCH ESO ISS PBLA12 END 150.9
HIERARCH ESO ISS PBL13 START 118.142
HIERARCH ESO ISS PBL13 END 118.082
HIERARCH ESO ISS PBLA13 START 132.9
HIERARCH ESO ISS PBLA13 END 133.0
HIERARCH ESO ISS PBL14 START 103.139
HIERARCH ESO ISS PBL14 END 103.029
HIERARCH ESO ISS PBLA14 START 112.036
HIERARCH ESO ISS PBLA14 END 112.182
HIERARCH ESO ISS PBL23 START 42.905
HIERARCH ESO ISS PBL23 END 42.844
HIERARCH ESO ISS PBLA23 START 93.0
HIERARCH ESO ISS PBLA23 END 93.1
HIERARCH ESO ISS PBL24 START 65.185
HIERARCH ESO ISS PBL24 END 65.107
HIERARCH ESO ISS PBLA24 START 52.742
HIERARCH ESO ISS PBLA24 END 52.81
HIERARCH ESO ISS PBL34 START 42.659
HIERARCH ESO ISS PBL34 END 42.651
HIERARCH ESO ISS PBLA34 START 12.226
HIERARCH ESO ISS PBLA34 END 12.299
HIERARCH ESO ISS AMBI TAU0 START 0.003652
HIERARCH ESO ISS AMBI TAU0 END 0.003765
HIERARCH ESO ISS AMBI TEMP 11.94
HIERARCH ESO ISS AMBI FWHM START 1.4
HIERARCH ESO ISS AMBI FWHM END 1.27