Exposure
ID
PIONI.2024-09-01T00:37:51.333_1
Header ID
PIONI.2024-09-01T00:37:51.333
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 00:37:51.333
UTC End
2024-09-01 00:38:16.933
MJD Start
60554.0262885792
MJD End
60554.0265848755
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003652
Ambient temperature (°C)
11.94
Seeing (arcsec)
1.4
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 89.5770 89.5670 150.6000 150.8000
A0-J2 118.2040 118.1440 132.7000 132.9000
A0-K0 103.2510 103.1420 111.8830 112.0280
G1-J2 42.9680 42.9070 92.8000 93.0000
G1-K0 65.2650 65.1870 52.6670 52.7360
J2-K0 42.6670 42.6590 12.1470 12.2200
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 60554.0262885792
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 89.577
HIERARCH ESO ISS PBL12 END 89.567
HIERARCH ESO ISS PBLA12 START 150.6
HIERARCH ESO ISS PBLA12 END 150.8
HIERARCH ESO ISS PBL13 START 118.204
HIERARCH ESO ISS PBL13 END 118.144
HIERARCH ESO ISS PBLA13 START 132.7
HIERARCH ESO ISS PBLA13 END 132.9
HIERARCH ESO ISS PBL14 START 103.251
HIERARCH ESO ISS PBL14 END 103.142
HIERARCH ESO ISS PBLA14 START 111.883
HIERARCH ESO ISS PBLA14 END 112.028
HIERARCH ESO ISS PBL23 START 42.968
HIERARCH ESO ISS PBL23 END 42.907
HIERARCH ESO ISS PBLA23 START 92.8
HIERARCH ESO ISS PBLA23 END 93.0
HIERARCH ESO ISS PBL24 START 65.265
HIERARCH ESO ISS PBL24 END 65.187
HIERARCH ESO ISS PBLA24 START 52.667
HIERARCH ESO ISS PBLA24 END 52.736
HIERARCH ESO ISS PBL34 START 42.667
HIERARCH ESO ISS PBL34 END 42.659
HIERARCH ESO ISS PBLA34 START 12.147
HIERARCH ESO ISS PBLA34 END 12.22
HIERARCH ESO ISS AMBI TAU0 START 0.003652
HIERARCH ESO ISS AMBI TAU0 END 0.003652
HIERARCH ESO ISS AMBI TEMP 11.94
HIERARCH ESO ISS AMBI FWHM START 1.4
HIERARCH ESO ISS AMBI FWHM END 1.4